vendor: update everything

* If possible, update each dependency to the latest available version.

* Use releases over commit IDs and avoid vendoring branches.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>

vendor.conf

@@ -1,107 +1,107 @@
+# Note: please use releases where possible. Vendoring branches (e.g., master)
+#       should be avoided at all costs.
 #
-github.com/Azure/go-ansiterm 19f72df4d05d31cbe1c56bfc8045c96babff6c7e
+# TODO: no release, can we find an alternative?
+github.com/Azure/go-ansiterm d6e3b3328b783f23731bc4d058875b0371ff8109
 github.com/BurntSushi/toml v0.2.0
-github.com/Microsoft/go-winio 78439966b38d69bf38227fbf57ac8a6fee70f69a
+github.com/Microsoft/go-winio v0.4.11
-github.com/Microsoft/hcsshim 43f9725307998e09f2e3816c2c0c36dc98f0c982
+github.com/Microsoft/hcsshim v0.8.3
 github.com/blang/semver v3.5.0
-github.com/boltdb/bolt master
+github.com/boltdb/bolt v1.3.1
-github.com/buger/goterm 2f8dfbc7dbbff5dd1d391ed91482c24df243b2d3
+# TODO: no release, can we find an alternative?
-github.com/checkpoint-restore/go-criu master
+github.com/buger/goterm c206103e1f37c0c6c5c039706305ea2aa6e8ad3b
-github.com/containerd/cgroups 58556f5ad8448d99a6f7bea69ea4bdb7747cfeb0
+github.com/checkpoint-restore/go-criu v3.11
-github.com/containerd/continuity master
+github.com/containerd/cgroups 39b18af02c4120960f517a3a4c2588fabb61d02c
+github.com/containerd/continuity 004b46473808b3e7a4a3049c20e4376c91eb966d
 github.com/containernetworking/cni v0.7.0-alpha1
-github.com/containernetworking/plugins 1562a1e60ed101aacc5e08ed9dbeba8e9f3d4ec1
+github.com/containernetworking/plugins v0.7.4
-github.com/containers/image f0cbc16b444d729362c78244c715b45bf4019b71
+github.com/containers/image v1.3
 github.com/containers/storage v1.4
-github.com/containers/psgo dc0bc9fac5b715034c4310ed4d795b3182360842
+github.com/containers/psgo v1.1
 github.com/coreos/go-systemd v14
 github.com/cri-o/ocicni 2d2983e40c242322a56c22a903785e7f83eb378c
 github.com/cyphar/filepath-securejoin v0.2.1
 github.com/davecgh/go-spew v1.1.0
-github.com/docker/distribution 7a8efe719e55bbfaff7bc5718cdf0ed51ca821df
+github.com/docker/distribution 5f6282db7d65e6d72ad7c2cc66310724a57be716
 github.com/docker/docker 86f080cff0914e9694068ed78d503701667c4c00
-github.com/docker/docker-credential-helpers d68f9aeca33f5fd3f08eeae5e9d175edf4e731d1
+github.com/docker/docker-credential-helpers v0.6.1
-github.com/docker/go-connections 3ede32e2033de7505e6500d6c868c2b9ed9f169d
+github.com/docker/go-connections v0.4.0
 github.com/docker/go-units v0.3.2
 github.com/docker/libtrust aabc10ec26b754e797f9028f4589c5b7bd90dc20
-github.com/docker/spdystream ed496381df8283605c435b86d4fdd6f4f20b8c6e
+github.com/docker/spdystream 6480d4af844c189cf5dd913db24ddd339d3a4f85
-github.com/fatih/camelcase f6a740d52f961c60348ebb109adde9f4635d7540
+github.com/fatih/camelcase v1.0.0
-github.com/fsnotify/fsnotify 7d7316ed6e1ed2de075aab8dfc76de5d158d66e1
+github.com/fsnotify/fsnotify v1.4.7
-github.com/ghodss/yaml 04f313413ffd65ce25f2541bfd2b2ceec5c0908c
+github.com/ghodss/yaml v1.0.0
-github.com/godbus/dbus a389bdde4dd695d414e47b755e95e72b7826432c
+# starting with dbus 5.0.0 coreos/go-systemd doesn't compile anymore
-github.com/gogo/protobuf c0656edd0d9eab7c66d1eb0c568f9039345796f7
+github.com/godbus/dbus v4.1.0
+github.com/golang/protobuf v1.2.0
+github.com/gogo/protobuf v1.2.0
 github.com/golang/glog 23def4e6c14b4da8ac2ed8007337bc5eb5007998
-github.com/golang/groupcache b710c8433bd175204919eb38776e944233235d03
+github.com/google/gofuzz 24818f796faf91cd76ec7bddd72458fbced7a6c1
-github.com/golang/protobuf 4bd1920723d7b7c925de087aa32e2187708897f7
+github.com/gorilla/context v1.1.1
-github.com/google/gofuzz 44d81051d367757e1c7c6a5a86423ece9afcf63c
+github.com/gorilla/mux v1.6.2
-github.com/googleapis/gnostic 0c5108395e2debce0d731cf0287ddf7242066aba
+github.com/hashicorp/errwrap v1.0.0
-github.com/gorilla/context v1.1
+github.com/hashicorp/go-multierror v1.0.0
-github.com/gorilla/mux v1.3.0
+github.com/imdario/mergo v0.3.6
-github.com/hashicorp/errwrap 7554cd9344cec97297fa6649b055a8c98c2a1e55
-github.com/hashicorp/go-multierror 83588e72410abfbe4df460eeb6f30841ae47d4c4
-github.com/hashicorp/golang-lru 0a025b7e63adc15a622f29b0b2c4c3848243bbf6
-github.com/imdario/mergo 0.2.2
 github.com/json-iterator/go 1.1.5
-github.com/kr/pty v1.0.0
+github.com/modern-go/concurrent 1.0.3
-github.com/mattn/go-runewidth v0.0.1
+github.com/modern-go/reflect2 v1.0.1
+github.com/mattn/go-runewidth v0.0.4
 github.com/mistifyio/go-zfs v2.1.1
 github.com/mtrmac/gpgme b2432428689ca58c2b8e8dea9449d3295cf96fc9
 github.com/opencontainers/go-digest c9281466c8b2f606084ac71339773efd177436e7
 github.com/opencontainers/image-spec v1.0.0
-github.com/opencontainers/runc bbb17efcb4c0ab986407812a31ba333a7450064c
+github.com/opencontainers/runc v1.0.0-rc6
-github.com/opencontainers/runtime-spec d810dbc60d8c5aeeb3d054bd1132fab2121968ce
+github.com/opencontainers/runtime-spec 1722abf79c2f8f2675f47367f827c6491472cf27
-github.com/opencontainers/runtime-tools master
+github.com/opencontainers/runtime-tools v0.8.0
-github.com/opencontainers/selinux 51c6c0a5dbc675792e953298cb9871819d6f9bb8
+github.com/opencontainers/selinux v1.0.0
-github.com/ostreedev/ostree-go master
+github.com/ostreedev/ostree-go d0388bd827cfac6fa8eec760246eb8375674b2a0
-github.com/pkg/errors v0.8.0
+github.com/pkg/errors v0.8.1
-github.com/pmezard/go-difflib 792786c7400a136282c1664665ae0a8db921c6c2
+github.com/pmezard/go-difflib v1.0.0
-github.com/pquerna/ffjson d49c2bc1aa135aad0c6f4fc2056623ec78f5d5ac
+github.com/pquerna/ffjson e517b90714f7c0eabe6d2e570a5886ae077d6db6
 github.com/seccomp/libseccomp-golang v0.9.0
-github.com/seccomp/containers-golang master
+github.com/seccomp/containers-golang v0.1
+# TODO: logrus.IsTerminal() is private starting with v1.1.x and requires code changes in libpod
 github.com/sirupsen/logrus v1.0.0
-github.com/spf13/pflag 9ff6c6923cfffbcd502984b8e0c80539a94968b7
+github.com/spf13/pflag v1.0.3
-github.com/stretchr/testify 4d4bfba8f1d1027c4fdbe371823030df51419987
+github.com/stretchr/testify v1.3.0
-github.com/syndtr/gocapability e7cb7fa329f456b3855136a2642b197bad7366ba
+github.com/syndtr/gocapability d98352740cb2c55f81556b63d4a1ec64c5a319c2
 github.com/tchap/go-patricia v2.2.6
-github.com/ulule/deepcopier master
+github.com/ulule/deepcopier ca99b135e50f526fde9cd88705f0ff2f3f95b77c
-github.com/urfave/cli 934abfb2f102315b5794e15ebc7949e4ca253920
+# TODO: urfave/cli is not active anymore. We should transition to another library.
-github.com/vbatts/tar-split v0.10.2
+github.com/urfave/cli b67dcf995b6a7b7f14fad5fcb7cc5441b05e814b
-github.com/vishvananda/netlink master
+github.com/vbatts/tar-split v0.11.1
-github.com/vishvananda/netns master
+github.com/vishvananda/netlink v1.0.0
-github.com/xeipuuv/gojsonpointer master
+github.com/vishvananda/netns 13995c7128ccc8e51e9a6bd2b551020a27180abd
-github.com/xeipuuv/gojsonreference master
+github.com/xeipuuv/gojsonpointer 4e3ac2762d5f479393488629ee9370b50873b3a6
-github.com/xeipuuv/gojsonschema  master
+github.com/xeipuuv/gojsonreference bd5ef7bd5415a7ac448318e64f11a24cd21e594b
-golang.org/x/crypto 81e90905daefcd6fd217b62423c0908922eadb30
+github.com/xeipuuv/gojsonschema v1.1.0
-golang.org/x/net c427ad74c6d7a814201695e9ffde0c5d400a7674
+golang.org/x/crypto ff983b9c42bc9fbf91556e191cc8efb585c16908 https://github.com/golang/crypto
-golang.org/x/sys master
+golang.org/x/net 45ffb0cd1ba084b73e26dee67e667e1be5acce83 https://github.com/golang/net
-golang.org/x/text f72d8390a633d5dfb0cc84043294db9f6c935756
+golang.org/x/sys 7fbe1cd0fcc20051e1fcb87fbabec4a1bacaaeba https://github.com/golang/sys
-golang.org/x/time f51c12702a4d776e4c1fa9b0fabab841babae631
+golang.org/x/text e6919f6577db79269a6443b9dc46d18f2238fb5d https://github.com/golang/text
-golang.org/x/sync master
+golang.org/x/time 85acf8d2951cb2a3bde7632f9ff273ef0379bcbd https://github.com/golang/time
-google.golang.org/grpc v1.0.4 https://github.com/grpc/grpc-go
+golang.org/x/sync 37e7f081c4d4c64e13b10787722085407fe5d15f https://github.com/golang/sync
 gopkg.in/cheggaaa/pb.v1 v1.0.27
-gopkg.in/inf.v0 v0.9.0
+gopkg.in/inf.v0 v0.9.1
 gopkg.in/mgo.v2 v2
-gopkg.in/square/go-jose.v2 v2.1.3
+gopkg.in/yaml.v2 v2.2.2
-gopkg.in/yaml.v2 v2
+k8s.io/api kubernetes-1.10.13-beta.0 https://github.com/kubernetes/api
-k8s.io/api 5ce4aa0bf2f097f6021127b3d879eeda82026be8 https://github.com/kubernetes/api
+k8s.io/apimachinery kubernetes-1.10.13-beta.0 https://github.com/kubernetes/apimachinery
-k8s.io/apiextensions-apiserver 1b31e26d82f1ec2e945c560790e98f34bb5f2e63 https://github.com/kubernetes/apiextensions-apiserver
+k8s.io/client-go kubernetes-1.10.13-beta.0 https://github.com/kubernetes/client-go
-k8s.io/apimachinery 616b23029fa3dc3e0ccefd47963f5651a6543d94 https://github.com/kubernetes/apimachinery
+github.com/mrunalp/fileutils 7d4729fb36185a7c1719923406c9d40e54fb93c7
-k8s.io/apiserver 4d1163080139f1f9094baf8a3a6099e85e1867f6 https://github.com/kubernetes/apiserver
+github.com/varlink/go e9fdc57f40123518ac513eb3443e50625ad6b434
-k8s.io/client-go 7cd1d3291b7d9b1e2d54d4b69eb65995eaf8888e https://github.com/kubernetes/client-go
-k8s.io/kube-openapi 275e2ce91dec4c05a4094a7b1daee5560b555ac9 https://github.com/kubernetes/kube-openapi
-k8s.io/utils 258e2a2fa64568210fbd6267cf1d8fd87c3cb86e https://github.com/kubernetes/utils
-github.com/mrunalp/fileutils master
-github.com/varlink/go master
 github.com/containers/buildah e7ca330f923701dba8859f5c014d0a9a3f7f0a49
-github.com/Nvveen/Gotty master
+# TODO: Gotty has not been updated since 2012. Can we find replacement?
-github.com/fsouza/go-dockerclient master
+github.com/Nvveen/Gotty cd527374f1e5bff4938207604a14f2e38a9cf512
-github.com/openshift/imagebuilder master
+# do not go beyond the below commit as the next one requires a more recent
-github.com/ulikunitz/xz v0.5.4
+# docker which is in conflict with openshift/imagebuilder
-github.com/coreos/go-iptables 25d087f3cffd9aedc0c2b7eff25f23cbf3c20fe1
+github.com/fsouza/go-dockerclient 29c1814d12c072344bb91aac5d2ff719db39c523
+github.com/openshift/imagebuilder 474d0f9df2cbabf006bd2b1c263a7b0789e228e0
+github.com/ulikunitz/xz v0.5.5
+github.com/coreos/go-iptables v0.4.0
 github.com/google/shlex c34317bd91bf98fab745d77b03933cf8769299fe
 github.com/pkg/profile v1.2.1
 github.com/klauspost/pgzip v1.2.1
 github.com/klauspost/compress v1.4.1
 github.com/klauspost/cpuid v1.2.0
-github.com/modern-go/reflect2 1.0.1
-github.com/modern-go/concurrent 1.0.3

vendor/github.com/Azure/go-ansiterm/csi_entry_state.go

@@ -5,7 +5,7 @@ type csiEntryState struct {
 }
 
 func (csiState csiEntryState) Handle(b byte) (s state, e error) {
-	logger.Infof("CsiEntry::Handle %#x", b)
+	csiState.parser.logf("CsiEntry::Handle %#x", b)
 
 	nextState, err := csiState.baseState.Handle(b)
 	if nextState != nil || err != nil {
@@ -25,7 +25,7 @@ func (csiState csiEntryState) Handle(b byte) (s state, e error) {
 }
 
 func (csiState csiEntryState) Transition(s state) error {
-	logger.Infof("CsiEntry::Transition %s --> %s", csiState.Name(), s.Name())
+	csiState.parser.logf("CsiEntry::Transition %s --> %s", csiState.Name(), s.Name())
 	csiState.baseState.Transition(s)
 
 	switch s {

vendor/github.com/Azure/go-ansiterm/csi_param_state.go

@@ -5,7 +5,7 @@ type csiParamState struct {
 }
 
 func (csiState csiParamState) Handle(b byte) (s state, e error) {
-	logger.Infof("CsiParam::Handle %#x", b)
+	csiState.parser.logf("CsiParam::Handle %#x", b)
 
 	nextState, err := csiState.baseState.Handle(b)
 	if nextState != nil || err != nil {
@@ -26,7 +26,7 @@ func (csiState csiParamState) Handle(b byte) (s state, e error) {
 }
 
 func (csiState csiParamState) Transition(s state) error {
-	logger.Infof("CsiParam::Transition %s --> %s", csiState.Name(), s.Name())
+	csiState.parser.logf("CsiParam::Transition %s --> %s", csiState.Name(), s.Name())
 	csiState.baseState.Transition(s)
 
 	switch s {

vendor/github.com/Azure/go-ansiterm/escape_intermediate_state.go

@@ -5,7 +5,7 @@ type escapeIntermediateState struct {
 }
 
 func (escState escapeIntermediateState) Handle(b byte) (s state, e error) {
-	logger.Infof("escapeIntermediateState::Handle %#x", b)
+	escState.parser.logf("escapeIntermediateState::Handle %#x", b)
 	nextState, err := escState.baseState.Handle(b)
 	if nextState != nil || err != nil {
 		return nextState, err
@@ -24,7 +24,7 @@ func (escState escapeIntermediateState) Handle(b byte) (s state, e error) {
 }
 
 func (escState escapeIntermediateState) Transition(s state) error {
-	logger.Infof("escapeIntermediateState::Transition %s --> %s", escState.Name(), s.Name())
+	escState.parser.logf("escapeIntermediateState::Transition %s --> %s", escState.Name(), s.Name())
 	escState.baseState.Transition(s)
 
 	switch s {

vendor/github.com/Azure/go-ansiterm/escape_state.go

@@ -5,7 +5,7 @@ type escapeState struct {
 }
 
 func (escState escapeState) Handle(b byte) (s state, e error) {
-	logger.Infof("escapeState::Handle %#x", b)
+	escState.parser.logf("escapeState::Handle %#x", b)
 	nextState, err := escState.baseState.Handle(b)
 	if nextState != nil || err != nil {
 		return nextState, err
@@ -28,7 +28,7 @@ func (escState escapeState) Handle(b byte) (s state, e error) {
 }
 
 func (escState escapeState) Transition(s state) error {
-	logger.Infof("Escape::Transition %s --> %s", escState.Name(), s.Name())
+	escState.parser.logf("Escape::Transition %s --> %s", escState.Name(), s.Name())
 	escState.baseState.Transition(s)
 
 	switch s {

vendor/github.com/Azure/go-ansiterm/osc_string_state.go

@@ -5,7 +5,7 @@ type oscStringState struct {
 }
 
 func (oscState oscStringState) Handle(b byte) (s state, e error) {
-	logger.Infof("OscString::Handle %#x", b)
+	oscState.parser.logf("OscString::Handle %#x", b)
 	nextState, err := oscState.baseState.Handle(b)
 	if nextState != nil || err != nil {
 		return nextState, err

vendor/github.com/Azure/go-ansiterm/parser.go

@@ -2,14 +2,10 @@ package ansiterm
 
 import (
 	"errors"
-	"io/ioutil"
+	"log"
 	"os"
-
-	"github.com/sirupsen/logrus"
 )
 
-var logger *logrus.Logger
-
 type AnsiParser struct {
 	currState          state
 	eventHandler       AnsiEventHandler
@@ -23,50 +19,69 @@ type AnsiParser struct {
 	ground             state
 	oscString          state
 	stateMap           []state
+
+	logf func(string, ...interface{})
 }
 
-func CreateParser(initialState string, evtHandler AnsiEventHandler) *AnsiParser {
+type Option func(*AnsiParser)
-	logFile := ioutil.Discard
 
-	if isDebugEnv := os.Getenv(LogEnv); isDebugEnv == "1" {
+func WithLogf(f func(string, ...interface{})) Option {
-		logFile, _ = os.Create("ansiParser.log")
+	return func(ap *AnsiParser) {
+		ap.logf = f
+	}
 }
 
-	logger = &logrus.Logger{
+func CreateParser(initialState string, evtHandler AnsiEventHandler, opts ...Option) *AnsiParser {
-		Out:       logFile,
+	ap := &AnsiParser{
-		Formatter: new(logrus.TextFormatter),
-		Level:     logrus.InfoLevel,
-	}
-
-	parser := &AnsiParser{
 		eventHandler: evtHandler,
 		context:      &ansiContext{},
 	}
-
+	for _, o := range opts {
-	parser.csiEntry = csiEntryState{baseState{name: "CsiEntry", parser: parser}}
+		o(ap)
-	parser.csiParam = csiParamState{baseState{name: "CsiParam", parser: parser}}
-	parser.dcsEntry = dcsEntryState{baseState{name: "DcsEntry", parser: parser}}
-	parser.escape = escapeState{baseState{name: "Escape", parser: parser}}
-	parser.escapeIntermediate = escapeIntermediateState{baseState{name: "EscapeIntermediate", parser: parser}}
-	parser.error = errorState{baseState{name: "Error", parser: parser}}
-	parser.ground = groundState{baseState{name: "Ground", parser: parser}}
-	parser.oscString = oscStringState{baseState{name: "OscString", parser: parser}}
-
-	parser.stateMap = []state{
-		parser.csiEntry,
-		parser.csiParam,
-		parser.dcsEntry,
-		parser.escape,
-		parser.escapeIntermediate,
-		parser.error,
-		parser.ground,
-		parser.oscString,
 	}
 
-	parser.currState = getState(initialState, parser.stateMap)
+	if isDebugEnv := os.Getenv(LogEnv); isDebugEnv == "1" {
+		logFile, _ := os.Create("ansiParser.log")
+		logger := log.New(logFile, "", log.LstdFlags)
+		if ap.logf != nil {
+			l := ap.logf
+			ap.logf = func(s string, v ...interface{}) {
+				l(s, v...)
+				logger.Printf(s, v...)
+			}
+		} else {
+			ap.logf = logger.Printf
+		}
+	}
 
-	logger.Infof("CreateParser: parser %p", parser)
+	if ap.logf == nil {
-	return parser
+		ap.logf = func(string, ...interface{}) {}
+	}
+
+	ap.csiEntry = csiEntryState{baseState{name: "CsiEntry", parser: ap}}
+	ap.csiParam = csiParamState{baseState{name: "CsiParam", parser: ap}}
+	ap.dcsEntry = dcsEntryState{baseState{name: "DcsEntry", parser: ap}}
+	ap.escape = escapeState{baseState{name: "Escape", parser: ap}}
+	ap.escapeIntermediate = escapeIntermediateState{baseState{name: "EscapeIntermediate", parser: ap}}
+	ap.error = errorState{baseState{name: "Error", parser: ap}}
+	ap.ground = groundState{baseState{name: "Ground", parser: ap}}
+	ap.oscString = oscStringState{baseState{name: "OscString", parser: ap}}
+
+	ap.stateMap = []state{
+		ap.csiEntry,
+		ap.csiParam,
+		ap.dcsEntry,
+		ap.escape,
+		ap.escapeIntermediate,
+		ap.error,
+		ap.ground,
+		ap.oscString,
+	}
+
+	ap.currState = getState(initialState, ap.stateMap)
+
+	ap.logf("CreateParser: parser %p", ap)
+	return ap
 }
 
 func getState(name string, states []state) state {
@@ -97,7 +112,7 @@ func (ap *AnsiParser) handle(b byte) error {
 	}
 
 	if newState == nil {
-		logger.Warning("newState is nil")
+		ap.logf("WARNING: newState is nil")
 		return errors.New("New state of 'nil' is invalid.")
 	}
 
@@ -111,23 +126,23 @@ func (ap *AnsiParser) handle(b byte) error {
 }
 
 func (ap *AnsiParser) changeState(newState state) error {
-	logger.Infof("ChangeState %s --> %s", ap.currState.Name(), newState.Name())
+	ap.logf("ChangeState %s --> %s", ap.currState.Name(), newState.Name())
 
 	// Exit old state
 	if err := ap.currState.Exit(); err != nil {
-		logger.Infof("Exit state '%s' failed with : '%v'", ap.currState.Name(), err)
+		ap.logf("Exit state '%s' failed with : '%v'", ap.currState.Name(), err)
 		return err
 	}
 
 	// Perform transition action
 	if err := ap.currState.Transition(newState); err != nil {
-		logger.Infof("Transition from '%s' to '%s' failed with: '%v'", ap.currState.Name(), newState.Name, err)
+		ap.logf("Transition from '%s' to '%s' failed with: '%v'", ap.currState.Name(), newState.Name, err)
 		return err
 	}
 
 	// Enter new state
 	if err := newState.Enter(); err != nil {
-		logger.Infof("Enter state '%s' failed with: '%v'", newState.Name(), err)
+		ap.logf("Enter state '%s' failed with: '%v'", newState.Name(), err)
 		return err
 	}
 

vendor/github.com/Azure/go-ansiterm/parser_action_helpers.go

@@ -27,7 +27,6 @@ func parseParams(bytes []byte) ([]string, error) {
 		params = append(params, s)
 	}
 
-	logger.Infof("Parsed params: %v with length: %d", params, len(params))
 	return params, nil
 }
 
@@ -37,7 +36,6 @@ func parseCmd(context ansiContext) (string, error) {
 
 func getInt(params []string, dflt int) int {
 	i := getInts(params, 1, dflt)[0]
-	logger.Infof("getInt: %v", i)
 	return i
 }
 
@@ -60,8 +58,6 @@ func getInts(params []string, minCount int, dflt int) []int {
 		}
 	}
 
-	logger.Infof("getInts: %v", ints)
-
 	return ints
 }
 

vendor/github.com/Azure/go-ansiterm/parser_actions.go

@@ -1,19 +1,15 @@
 package ansiterm
 
-import (
-	"fmt"
-)
-
 func (ap *AnsiParser) collectParam() error {
 	currChar := ap.context.currentChar
-	logger.Infof("collectParam %#x", currChar)
+	ap.logf("collectParam %#x", currChar)
 	ap.context.paramBuffer = append(ap.context.paramBuffer, currChar)
 	return nil
 }
 
 func (ap *AnsiParser) collectInter() error {
 	currChar := ap.context.currentChar
-	logger.Infof("collectInter %#x", currChar)
+	ap.logf("collectInter %#x", currChar)
 	ap.context.paramBuffer = append(ap.context.interBuffer, currChar)
 	return nil
 }
@@ -21,8 +17,8 @@ func (ap *AnsiParser) collectInter() error {
 func (ap *AnsiParser) escDispatch() error {
 	cmd, _ := parseCmd(*ap.context)
 	intermeds := ap.context.interBuffer
-	logger.Infof("escDispatch currentChar: %#x", ap.context.currentChar)
+	ap.logf("escDispatch currentChar: %#x", ap.context.currentChar)
-	logger.Infof("escDispatch: %v(%v)", cmd, intermeds)
+	ap.logf("escDispatch: %v(%v)", cmd, intermeds)
 
 	switch cmd {
 	case "D": // IND
@@ -43,8 +39,9 @@ func (ap *AnsiParser) escDispatch() error {
 func (ap *AnsiParser) csiDispatch() error {
 	cmd, _ := parseCmd(*ap.context)
 	params, _ := parseParams(ap.context.paramBuffer)
+	ap.logf("Parsed params: %v with length: %d", params, len(params))
 
-	logger.Infof("csiDispatch: %v(%v)", cmd, params)
+	ap.logf("csiDispatch: %v(%v)", cmd, params)
 
 	switch cmd {
 	case "@":
@@ -102,7 +99,7 @@ func (ap *AnsiParser) csiDispatch() error {
 		top, bottom := ints[0], ints[1]
 		return ap.eventHandler.DECSTBM(top, bottom)
 	default:
-		logger.Errorf(fmt.Sprintf("Unsupported CSI command: '%s', with full context:  %v", cmd, ap.context))
+		ap.logf("ERROR: Unsupported CSI command: '%s', with full context:  %v", cmd, ap.context)
 		return nil
 	}
 

vendor/github.com/Azure/go-ansiterm/winterm/ansi.go

@@ -175,7 +175,7 @@ func GetStdFile(nFile int) (*os.File, uintptr) {
 
 	fd, err := syscall.GetStdHandle(nFile)
 	if err != nil {
-		panic(fmt.Errorf("Invalid standard handle indentifier: %v -- %v", nFile, err))
+		panic(fmt.Errorf("Invalid standard handle identifier: %v -- %v", nFile, err))
 	}
 
 	return file, uintptr(fd)

vendor/github.com/Azure/go-ansiterm/winterm/api.go

@@ -57,9 +57,14 @@ const (
 	ENABLE_INSERT_MODE            = 0x0020
 	ENABLE_QUICK_EDIT_MODE        = 0x0040
 	ENABLE_EXTENDED_FLAGS         = 0x0080
+	ENABLE_AUTO_POSITION          = 0x0100
+	ENABLE_VIRTUAL_TERMINAL_INPUT = 0x0200
 
 	ENABLE_PROCESSED_OUTPUT            = 0x0001
 	ENABLE_WRAP_AT_EOL_OUTPUT          = 0x0002
+	ENABLE_VIRTUAL_TERMINAL_PROCESSING = 0x0004
+	DISABLE_NEWLINE_AUTO_RETURN        = 0x0008
+	ENABLE_LVB_GRID_WORLDWIDE          = 0x0010
 
 	// Character attributes
 	// Note:

vendor/github.com/Azure/go-ansiterm/winterm/cursor_helpers.go

@@ -34,7 +34,7 @@ func (h *windowsAnsiEventHandler) setCursorPosition(position COORD, window SMALL
 	if err != nil {
 		return err
 	}
-	logger.Infof("Cursor position set: (%d, %d)", position.X, position.Y)
+	h.logf("Cursor position set: (%d, %d)", position.X, position.Y)
 	return err
 }
 

vendor/github.com/Azure/go-ansiterm/winterm/scroll_helper.go

@@ -50,8 +50,8 @@ func (h *windowsAnsiEventHandler) insertLines(param int) error {
 
 // scroll scrolls the provided scroll region by param lines. The scroll region is in buffer coordinates.
 func (h *windowsAnsiEventHandler) scroll(param int, sr scrollRegion, info *CONSOLE_SCREEN_BUFFER_INFO) error {
-	logger.Infof("scroll: scrollTop: %d, scrollBottom: %d", sr.top, sr.bottom)
+	h.logf("scroll: scrollTop: %d, scrollBottom: %d", sr.top, sr.bottom)
-	logger.Infof("scroll: windowTop: %d, windowBottom: %d", info.Window.Top, info.Window.Bottom)
+	h.logf("scroll: windowTop: %d, windowBottom: %d", info.Window.Top, info.Window.Bottom)
 
 	// Copy from and clip to the scroll region (full buffer width)
 	scrollRect := SMALL_RECT{

vendor/github.com/Azure/go-ansiterm/winterm/win_event_handler.go

@@ -4,16 +4,13 @@ package winterm
 
 import (
 	"bytes"
-	"io/ioutil"
+	"log"
 	"os"
 	"strconv"
 
 	"github.com/Azure/go-ansiterm"
-	"github.com/sirupsen/logrus"
 )
 
-var logger *logrus.Logger
-
 type windowsAnsiEventHandler struct {
 	fd             uintptr
 	file           *os.File
@@ -28,32 +25,52 @@ type windowsAnsiEventHandler struct {
 	marginByte     byte
 	curInfo        *CONSOLE_SCREEN_BUFFER_INFO
 	curPos         COORD
+	logf           func(string, ...interface{})
 }
 
-func CreateWinEventHandler(fd uintptr, file *os.File) ansiterm.AnsiEventHandler {
+type Option func(*windowsAnsiEventHandler)
-	logFile := ioutil.Discard
 
-	if isDebugEnv := os.Getenv(ansiterm.LogEnv); isDebugEnv == "1" {
+func WithLogf(f func(string, ...interface{})) Option {
-		logFile, _ = os.Create("winEventHandler.log")
+	return func(w *windowsAnsiEventHandler) {
-	}
+		w.logf = f
-
+	}
-	logger = &logrus.Logger{
-		Out:       logFile,
-		Formatter: new(logrus.TextFormatter),
-		Level:     logrus.DebugLevel,
 }
 
+func CreateWinEventHandler(fd uintptr, file *os.File, opts ...Option) ansiterm.AnsiEventHandler {
 	infoReset, err := GetConsoleScreenBufferInfo(fd)
 	if err != nil {
 		return nil
 	}
 
-	return &windowsAnsiEventHandler{
+	h := &windowsAnsiEventHandler{
 		fd:         fd,
 		file:       file,
 		infoReset:  infoReset,
 		attributes: infoReset.Attributes,
 	}
+	for _, o := range opts {
+		o(h)
+	}
+
+	if isDebugEnv := os.Getenv(ansiterm.LogEnv); isDebugEnv == "1" {
+		logFile, _ := os.Create("winEventHandler.log")
+		logger := log.New(logFile, "", log.LstdFlags)
+		if h.logf != nil {
+			l := h.logf
+			h.logf = func(s string, v ...interface{}) {
+				l(s, v...)
+				logger.Printf(s, v...)
+			}
+		} else {
+			h.logf = logger.Printf
+		}
+	}
+
+	if h.logf == nil {
+		h.logf = func(string, ...interface{}) {}
+	}
+
+	return h
 }
 
 type scrollRegion struct {
@@ -96,7 +113,7 @@ func (h *windowsAnsiEventHandler) simulateLF(includeCR bool) (bool, error) {
 		if err := h.Flush(); err != nil {
 			return false, err
 		}
-		logger.Info("Simulating LF inside scroll region")
+		h.logf("Simulating LF inside scroll region")
 		if err := h.scrollUp(1); err != nil {
 			return false, err
 		}
@@ -119,7 +136,7 @@ func (h *windowsAnsiEventHandler) simulateLF(includeCR bool) (bool, error) {
 	} else {
 		// The cursor is at the bottom of the screen but outside the scroll
 		// region. Skip the LF.
-		logger.Info("Simulating LF outside scroll region")
+		h.logf("Simulating LF outside scroll region")
 		if includeCR {
 			if err := h.Flush(); err != nil {
 				return false, err
@@ -151,7 +168,7 @@ func (h *windowsAnsiEventHandler) executeLF() error {
 			if err := h.Flush(); err != nil {
 				return err
 			}
-			logger.Info("Resetting cursor position for LF without CR")
+			h.logf("Resetting cursor position for LF without CR")
 			if err := SetConsoleCursorPosition(h.fd, pos); err != nil {
 				return err
 			}
@@ -186,7 +203,7 @@ func (h *windowsAnsiEventHandler) Print(b byte) error {
 func (h *windowsAnsiEventHandler) Execute(b byte) error {
 	switch b {
 	case ansiterm.ANSI_TAB:
-		logger.Info("Execute(TAB)")
+		h.logf("Execute(TAB)")
 		// Move to the next tab stop, but preserve auto-wrap if already set.
 		if !h.wrapNext {
 			pos, info, err := h.getCurrentInfo()
@@ -269,7 +286,7 @@ func (h *windowsAnsiEventHandler) CUU(param int) error {
 	if err := h.Flush(); err != nil {
 		return err
 	}
-	logger.Infof("CUU: [%v]", []string{strconv.Itoa(param)})
+	h.logf("CUU: [%v]", []string{strconv.Itoa(param)})
 	h.clearWrap()
 	return h.moveCursorVertical(-param)
 }
@@ -278,7 +295,7 @@ func (h *windowsAnsiEventHandler) CUD(param int) error {
 	if err := h.Flush(); err != nil {
 		return err
 	}
-	logger.Infof("CUD: [%v]", []string{strconv.Itoa(param)})
+	h.logf("CUD: [%v]", []string{strconv.Itoa(param)})
 	h.clearWrap()
 	return h.moveCursorVertical(param)
 }
@@ -287,7 +304,7 @@ func (h *windowsAnsiEventHandler) CUF(param int) error {
 	if err := h.Flush(); err != nil {
 		return err
 	}
-	logger.Infof("CUF: [%v]", []string{strconv.Itoa(param)})
+	h.logf("CUF: [%v]", []string{strconv.Itoa(param)})
 	h.clearWrap()
 	return h.moveCursorHorizontal(param)
 }
@@ -296,7 +313,7 @@ func (h *windowsAnsiEventHandler) CUB(param int) error {
 	if err := h.Flush(); err != nil {
 		return err
 	}
-	logger.Infof("CUB: [%v]", []string{strconv.Itoa(param)})
+	h.logf("CUB: [%v]", []string{strconv.Itoa(param)})
 	h.clearWrap()
 	return h.moveCursorHorizontal(-param)
 }
@@ -305,7 +322,7 @@ func (h *windowsAnsiEventHandler) CNL(param int) error {
 	if err := h.Flush(); err != nil {
 		return err
 	}
-	logger.Infof("CNL: [%v]", []string{strconv.Itoa(param)})
+	h.logf("CNL: [%v]", []string{strconv.Itoa(param)})
 	h.clearWrap()
 	return h.moveCursorLine(param)
 }
@@ -314,7 +331,7 @@ func (h *windowsAnsiEventHandler) CPL(param int) error {
 	if err := h.Flush(); err != nil {
 		return err
 	}
-	logger.Infof("CPL: [%v]", []string{strconv.Itoa(param)})
+	h.logf("CPL: [%v]", []string{strconv.Itoa(param)})
 	h.clearWrap()
 	return h.moveCursorLine(-param)
 }
@@ -323,7 +340,7 @@ func (h *windowsAnsiEventHandler) CHA(param int) error {
 	if err := h.Flush(); err != nil {
 		return err
 	}
-	logger.Infof("CHA: [%v]", []string{strconv.Itoa(param)})
+	h.logf("CHA: [%v]", []string{strconv.Itoa(param)})
 	h.clearWrap()
 	return h.moveCursorColumn(param)
 }
@@ -332,7 +349,7 @@ func (h *windowsAnsiEventHandler) VPA(param int) error {
 	if err := h.Flush(); err != nil {
 		return err
 	}
-	logger.Infof("VPA: [[%d]]", param)
+	h.logf("VPA: [[%d]]", param)
 	h.clearWrap()
 	info, err := GetConsoleScreenBufferInfo(h.fd)
 	if err != nil {
@@ -348,7 +365,7 @@ func (h *windowsAnsiEventHandler) CUP(row int, col int) error {
 	if err := h.Flush(); err != nil {
 		return err
 	}
-	logger.Infof("CUP: [[%d %d]]", row, col)
+	h.logf("CUP: [[%d %d]]", row, col)
 	h.clearWrap()
 	info, err := GetConsoleScreenBufferInfo(h.fd)
 	if err != nil {
@@ -364,7 +381,7 @@ func (h *windowsAnsiEventHandler) HVP(row int, col int) error {
 	if err := h.Flush(); err != nil {
 		return err
 	}
-	logger.Infof("HVP: [[%d %d]]", row, col)
+	h.logf("HVP: [[%d %d]]", row, col)
 	h.clearWrap()
 	return h.CUP(row, col)
 }
@@ -373,7 +390,7 @@ func (h *windowsAnsiEventHandler) DECTCEM(visible bool) error {
 	if err := h.Flush(); err != nil {
 		return err
 	}
-	logger.Infof("DECTCEM: [%v]", []string{strconv.FormatBool(visible)})
+	h.logf("DECTCEM: [%v]", []string{strconv.FormatBool(visible)})
 	h.clearWrap()
 	return nil
 }
@@ -382,7 +399,7 @@ func (h *windowsAnsiEventHandler) DECOM(enable bool) error {
 	if err := h.Flush(); err != nil {
 		return err
 	}
-	logger.Infof("DECOM: [%v]", []string{strconv.FormatBool(enable)})
+	h.logf("DECOM: [%v]", []string{strconv.FormatBool(enable)})
 	h.clearWrap()
 	h.originMode = enable
 	return h.CUP(1, 1)
@@ -392,7 +409,7 @@ func (h *windowsAnsiEventHandler) DECCOLM(use132 bool) error {
 	if err := h.Flush(); err != nil {
 		return err
 	}
-	logger.Infof("DECCOLM: [%v]", []string{strconv.FormatBool(use132)})
+	h.logf("DECCOLM: [%v]", []string{strconv.FormatBool(use132)})
 	h.clearWrap()
 	if err := h.ED(2); err != nil {
 		return err
@@ -407,7 +424,7 @@ func (h *windowsAnsiEventHandler) DECCOLM(use132 bool) error {
 	}
 	if info.Size.X < targetWidth {
 		if err := SetConsoleScreenBufferSize(h.fd, COORD{targetWidth, info.Size.Y}); err != nil {
-			logger.Info("set buffer failed:", err)
+			h.logf("set buffer failed: %v", err)
 			return err
 		}
 	}
@@ -415,12 +432,12 @@ func (h *windowsAnsiEventHandler) DECCOLM(use132 bool) error {
 	window.Left = 0
 	window.Right = targetWidth - 1
 	if err := SetConsoleWindowInfo(h.fd, true, window); err != nil {
-		logger.Info("set window failed:", err)
+		h.logf("set window failed: %v", err)
 		return err
 	}
 	if info.Size.X > targetWidth {
 		if err := SetConsoleScreenBufferSize(h.fd, COORD{targetWidth, info.Size.Y}); err != nil {
-			logger.Info("set buffer failed:", err)
+			h.logf("set buffer failed: %v", err)
 			return err
 		}
 	}
@@ -431,7 +448,7 @@ func (h *windowsAnsiEventHandler) ED(param int) error {
 	if err := h.Flush(); err != nil {
 		return err
 	}
-	logger.Infof("ED: [%v]", []string{strconv.Itoa(param)})
+	h.logf("ED: [%v]", []string{strconv.Itoa(param)})
 	h.clearWrap()
 
 	// [J  -- Erases from the cursor to the end of the screen, including the cursor position.
@@ -490,7 +507,7 @@ func (h *windowsAnsiEventHandler) EL(param int) error {
 	if err := h.Flush(); err != nil {
 		return err
 	}
-	logger.Infof("EL: [%v]", strconv.Itoa(param))
+	h.logf("EL: [%v]", strconv.Itoa(param))
 	h.clearWrap()
 
 	// [K  -- Erases from the cursor to the end of the line, including the cursor position.
@@ -531,7 +548,7 @@ func (h *windowsAnsiEventHandler) IL(param int) error {
 	if err := h.Flush(); err != nil {
 		return err
 	}
-	logger.Infof("IL: [%v]", strconv.Itoa(param))
+	h.logf("IL: [%v]", strconv.Itoa(param))
 	h.clearWrap()
 	return h.insertLines(param)
 }
@@ -540,7 +557,7 @@ func (h *windowsAnsiEventHandler) DL(param int) error {
 	if err := h.Flush(); err != nil {
 		return err
 	}
-	logger.Infof("DL: [%v]", strconv.Itoa(param))
+	h.logf("DL: [%v]", strconv.Itoa(param))
 	h.clearWrap()
 	return h.deleteLines(param)
 }
@@ -549,7 +566,7 @@ func (h *windowsAnsiEventHandler) ICH(param int) error {
 	if err := h.Flush(); err != nil {
 		return err
 	}
-	logger.Infof("ICH: [%v]", strconv.Itoa(param))
+	h.logf("ICH: [%v]", strconv.Itoa(param))
 	h.clearWrap()
 	return h.insertCharacters(param)
 }
@@ -558,7 +575,7 @@ func (h *windowsAnsiEventHandler) DCH(param int) error {
 	if err := h.Flush(); err != nil {
 		return err
 	}
-	logger.Infof("DCH: [%v]", strconv.Itoa(param))
+	h.logf("DCH: [%v]", strconv.Itoa(param))
 	h.clearWrap()
 	return h.deleteCharacters(param)
 }
@@ -572,7 +589,7 @@ func (h *windowsAnsiEventHandler) SGR(params []int) error {
 		strings = append(strings, strconv.Itoa(v))
 	}
 
-	logger.Infof("SGR: [%v]", strings)
+	h.logf("SGR: [%v]", strings)
 
 	if len(params) <= 0 {
 		h.attributes = h.infoReset.Attributes
@@ -606,7 +623,7 @@ func (h *windowsAnsiEventHandler) SU(param int) error {
 	if err := h.Flush(); err != nil {
 		return err
 	}
-	logger.Infof("SU: [%v]", []string{strconv.Itoa(param)})
+	h.logf("SU: [%v]", []string{strconv.Itoa(param)})
 	h.clearWrap()
 	return h.scrollUp(param)
 }
@@ -615,13 +632,13 @@ func (h *windowsAnsiEventHandler) SD(param int) error {
 	if err := h.Flush(); err != nil {
 		return err
 	}
-	logger.Infof("SD: [%v]", []string{strconv.Itoa(param)})
+	h.logf("SD: [%v]", []string{strconv.Itoa(param)})
 	h.clearWrap()
 	return h.scrollDown(param)
 }
 
 func (h *windowsAnsiEventHandler) DA(params []string) error {
-	logger.Infof("DA: [%v]", params)
+	h.logf("DA: [%v]", params)
 	// DA cannot be implemented because it must send data on the VT100 input stream,
 	// which is not available to go-ansiterm.
 	return nil
@@ -631,7 +648,7 @@ func (h *windowsAnsiEventHandler) DECSTBM(top int, bottom int) error {
 	if err := h.Flush(); err != nil {
 		return err
 	}
-	logger.Infof("DECSTBM: [%d, %d]", top, bottom)
+	h.logf("DECSTBM: [%d, %d]", top, bottom)
 
 	// Windows is 0 indexed, Linux is 1 indexed
 	h.sr.top = int16(top - 1)
@@ -646,7 +663,7 @@ func (h *windowsAnsiEventHandler) RI() error {
 	if err := h.Flush(); err != nil {
 		return err
 	}
-	logger.Info("RI: []")
+	h.logf("RI: []")
 	h.clearWrap()
 
 	info, err := GetConsoleScreenBufferInfo(h.fd)
@@ -663,21 +680,21 @@ func (h *windowsAnsiEventHandler) RI() error {
 }
 
 func (h *windowsAnsiEventHandler) IND() error {
-	logger.Info("IND: []")
+	h.logf("IND: []")
 	return h.executeLF()
 }
 
 func (h *windowsAnsiEventHandler) Flush() error {
 	h.curInfo = nil
 	if h.buffer.Len() > 0 {
-		logger.Infof("Flush: [%s]", h.buffer.Bytes())
+		h.logf("Flush: [%s]", h.buffer.Bytes())
 		if _, err := h.buffer.WriteTo(h.file); err != nil {
 			return err
 		}
 	}
 
 	if h.wrapNext && !h.drewMarginByte {
-		logger.Infof("Flush: drawing margin byte '%c'", h.marginByte)
+		h.logf("Flush: drawing margin byte '%c'", h.marginByte)
 
 		info, err := GetConsoleScreenBufferInfo(h.fd)
 		if err != nil {

vendor/github.com/Microsoft/go-winio/backuptar/tar.go

@@ -303,7 +303,7 @@ func FileInfoFromHeader(hdr *tar.Header) (name string, size int64, fileInfo *win
 		if err != nil {
 			return "", 0, nil, err
 		}
-		fileInfo.FileAttributes = uintptr(attr)
+		fileInfo.FileAttributes = uint32(attr)
 	} else {
 		if hdr.Typeflag == tar.TypeDir {
 			fileInfo.FileAttributes |= syscall.FILE_ATTRIBUTE_DIRECTORY

vendor/github.com/Microsoft/go-winio/file.go

@@ -16,7 +16,6 @@ import (
 //sys createIoCompletionPort(file syscall.Handle, port syscall.Handle, key uintptr, threadCount uint32) (newport syscall.Handle, err error) = CreateIoCompletionPort
 //sys getQueuedCompletionStatus(port syscall.Handle, bytes *uint32, key *uintptr, o **ioOperation, timeout uint32) (err error) = GetQueuedCompletionStatus
 //sys setFileCompletionNotificationModes(h syscall.Handle, flags uint8) (err error) = SetFileCompletionNotificationModes
-//sys timeBeginPeriod(period uint32) (n int32) = winmm.timeBeginPeriod
 
 type atomicBool int32
 
@@ -153,8 +152,6 @@ func (f *win32File) prepareIo() (*ioOperation, error) {
 
 // ioCompletionProcessor processes completed async IOs forever
 func ioCompletionProcessor(h syscall.Handle) {
-	// Set the timer resolution to 1. This fixes a performance regression in golang 1.6.
-	timeBeginPeriod(1)
 	for {
 		var bytes uint32
 		var key uintptr

vendor/github.com/Microsoft/go-winio/fileinfo.go

@@ -20,7 +20,8 @@ const (
 // FileBasicInfo contains file access time and file attributes information.
 type FileBasicInfo struct {
 	CreationTime, LastAccessTime, LastWriteTime, ChangeTime syscall.Filetime
-	FileAttributes                                          uintptr // includes padding
+	FileAttributes                                          uint32
+	pad                                                     uint32 // padding
 }
 
 // GetFileBasicInfo retrieves times and attributes for a file.

vendor/github.com/Microsoft/go-winio/pipe.go

@@ -15,13 +15,13 @@ import (
 //sys connectNamedPipe(pipe syscall.Handle, o *syscall.Overlapped) (err error) = ConnectNamedPipe
 //sys createNamedPipe(name string, flags uint32, pipeMode uint32, maxInstances uint32, outSize uint32, inSize uint32, defaultTimeout uint32, sa *syscall.SecurityAttributes) (handle syscall.Handle, err error)  [failretval==syscall.InvalidHandle] = CreateNamedPipeW
 //sys createFile(name string, access uint32, mode uint32, sa *syscall.SecurityAttributes, createmode uint32, attrs uint32, templatefile syscall.Handle) (handle syscall.Handle, err error) [failretval==syscall.InvalidHandle] = CreateFileW
-//sys waitNamedPipe(name string, timeout uint32) (err error) = WaitNamedPipeW
 //sys getNamedPipeInfo(pipe syscall.Handle, flags *uint32, outSize *uint32, inSize *uint32, maxInstances *uint32) (err error) = GetNamedPipeInfo
 //sys getNamedPipeHandleState(pipe syscall.Handle, state *uint32, curInstances *uint32, maxCollectionCount *uint32, collectDataTimeout *uint32, userName *uint16, maxUserNameSize uint32) (err error) = GetNamedPipeHandleStateW
 //sys localAlloc(uFlags uint32, length uint32) (ptr uintptr) = LocalAlloc
 
 const (
 	cERROR_PIPE_BUSY      = syscall.Errno(231)
+	cERROR_NO_DATA        = syscall.Errno(232)
 	cERROR_PIPE_CONNECTED = syscall.Errno(535)
 	cERROR_SEM_TIMEOUT    = syscall.Errno(121)
 
@@ -120,6 +120,11 @@ func (f *win32MessageBytePipe) Read(b []byte) (int, error) {
 		// zero-byte message, ensure that all future Read() calls
 		// also return EOF.
 		f.readEOF = true
+	} else if err == syscall.ERROR_MORE_DATA {
+		// ERROR_MORE_DATA indicates that the pipe's read mode is message mode
+		// and the message still has more bytes. Treat this as a success, since
+		// this package presents all named pipes as byte streams.
+		err = nil
 	}
 	return n, err
 }
@@ -133,12 +138,14 @@ func (s pipeAddress) String() string {
 }
 
 // DialPipe connects to a named pipe by path, timing out if the connection
-// takes longer than the specified duration. If timeout is nil, then the timeout
+// takes longer than the specified duration. If timeout is nil, then we use
-// is the default timeout established by the pipe server.
+// a default timeout of 5 seconds.  (We do not use WaitNamedPipe.)
 func DialPipe(path string, timeout *time.Duration) (net.Conn, error) {
 	var absTimeout time.Time
 	if timeout != nil {
 		absTimeout = time.Now().Add(*timeout)
+	} else {
+		absTimeout = time.Now().Add(time.Second * 2)
 	}
 	var err error
 	var h syscall.Handle
@@ -147,22 +154,13 @@ func DialPipe(path string, timeout *time.Duration) (net.Conn, error) {
 		if err != cERROR_PIPE_BUSY {
 			break
 		}
-		now := time.Now()
+		if time.Now().After(absTimeout) {
-		var ms uint32
-		if absTimeout.IsZero() {
-			ms = cNMPWAIT_USE_DEFAULT_WAIT
-		} else if now.After(absTimeout) {
-			ms = cNMPWAIT_NOWAIT
-		} else {
-			ms = uint32(absTimeout.Sub(now).Nanoseconds() / 1000 / 1000)
-		}
-		err = waitNamedPipe(path, ms)
-		if err != nil {
-			if err == cERROR_SEM_TIMEOUT {
 			return nil, ErrTimeout
 		}
-			break
+
-		}
+		// Wait 10 msec and try again. This is a rather simplistic
+		// view, as we always try each 10 milliseconds.
+		time.Sleep(time.Millisecond * 10)
 	}
 	if err != nil {
 		return nil, &os.PathError{Op: "open", Path: path, Err: err}
@@ -174,16 +172,6 @@ func DialPipe(path string, timeout *time.Duration) (net.Conn, error) {
 		return nil, err
 	}
 
-	var state uint32
-	err = getNamedPipeHandleState(h, &state, nil, nil, nil, nil, 0)
-	if err != nil {
-		return nil, err
-	}
-
-	if state&cPIPE_READMODE_MESSAGE != 0 {
-		return nil, &os.PathError{Op: "open", Path: path, Err: errors.New("message readmode pipes not supported")}
-	}
-
 	f, err := makeWin32File(h)
 	if err != nil {
 		syscall.Close(h)
@@ -254,20 +242,18 @@ func (l *win32PipeListener) makeServerPipe() (*win32File, error) {
 	return f, nil
 }
 
-func (l *win32PipeListener) listenerRoutine() {
+func (l *win32PipeListener) makeConnectedServerPipe() (*win32File, error) {
-	closed := false
-	for !closed {
-		select {
-		case <-l.closeCh:
-			closed = true
-		case responseCh := <-l.acceptCh:
 	p, err := l.makeServerPipe()
-			if err == nil {
+	if err != nil {
+		return nil, err
+	}
+
 	// Wait for the client to connect.
 	ch := make(chan error)
 	go func(p *win32File) {
 		ch <- connectPipe(p)
 	}(p)
+
 	select {
 	case err = <-ch:
 		if err != nil {
@@ -282,10 +268,31 @@ func (l *win32PipeListener) listenerRoutine() {
 		if err == nil || err == ErrFileClosed {
 			err = ErrPipeListenerClosed
 		}
+	}
+	return p, err
+}
+
+func (l *win32PipeListener) listenerRoutine() {
+	closed := false
+	for !closed {
+		select {
+		case <-l.closeCh:
 			closed = true
+		case responseCh := <-l.acceptCh:
+			var (
+				p   *win32File
+				err error
+			)
+			for {
+				p, err = l.makeConnectedServerPipe()
+				// If the connection was immediately closed by the client, try
+				// again.
+				if err != cERROR_NO_DATA {
+					break
 				}
 			}
 			responseCh <- acceptResponse{p, err}
+			closed = err == ErrPipeListenerClosed
 		}
 	}
 	syscall.Close(l.firstHandle)
@@ -334,13 +341,23 @@ func ListenPipe(path string, c *PipeConfig) (net.Listener, error) {
 	if err != nil {
 		return nil, err
 	}
-	// Immediately open and then close a client handle so that the named pipe is
+	// Create a client handle and connect it.  This results in the pipe
-	// created but not currently accepting connections.
+	// instance always existing, so that clients see ERROR_PIPE_BUSY
+	// rather than ERROR_FILE_NOT_FOUND.  This ties the first instance
+	// up so that no other instances can be used.  This would have been
+	// cleaner if the Win32 API matched CreateFile with ConnectNamedPipe
+	// instead of CreateNamedPipe.  (Apparently created named pipes are
+	// considered to be in listening state regardless of whether any
+	// active calls to ConnectNamedPipe are outstanding.)
 	h2, err := createFile(path, 0, 0, nil, syscall.OPEN_EXISTING, cSECURITY_SQOS_PRESENT|cSECURITY_ANONYMOUS, 0)
 	if err != nil {
 		syscall.Close(h)
 		return nil, err
 	}
+	// Close the client handle. The server side of the instance will
+	// still be busy, leading to ERROR_PIPE_BUSY instead of
+	// ERROR_NOT_FOUND, as long as we don't close the server handle,
+	// or disconnect the client with DisconnectNamedPipe.
 	syscall.Close(h2)
 	l := &win32PipeListener{
 		firstHandle:        h,

vendor/github.com/Microsoft/go-winio/zsyscall_windows.go

@@ -38,14 +38,12 @@ func errnoErr(e syscall.Errno) error {
 
 var (
 	modkernel32 = windows.NewLazySystemDLL("kernel32.dll")
-	modwinmm    = windows.NewLazySystemDLL("winmm.dll")
 	modadvapi32 = windows.NewLazySystemDLL("advapi32.dll")
 
 	procCancelIoEx                                           = modkernel32.NewProc("CancelIoEx")
 	procCreateIoCompletionPort                               = modkernel32.NewProc("CreateIoCompletionPort")
 	procGetQueuedCompletionStatus                            = modkernel32.NewProc("GetQueuedCompletionStatus")
 	procSetFileCompletionNotificationModes                   = modkernel32.NewProc("SetFileCompletionNotificationModes")
-	proctimeBeginPeriod                                      = modwinmm.NewProc("timeBeginPeriod")
 	procConnectNamedPipe                                     = modkernel32.NewProc("ConnectNamedPipe")
 	procCreateNamedPipeW                                     = modkernel32.NewProc("CreateNamedPipeW")
 	procCreateFileW                                          = modkernel32.NewProc("CreateFileW")
@@ -122,12 +120,6 @@ func setFileCompletionNotificationModes(h syscall.Handle, flags uint8) (err erro
 	return
 }
 
-func timeBeginPeriod(period uint32) (n int32) {
-	r0, _, _ := syscall.Syscall(proctimeBeginPeriod.Addr(), 1, uintptr(period), 0, 0)
-	n = int32(r0)
-	return
-}
-
 func connectNamedPipe(pipe syscall.Handle, o *syscall.Overlapped) (err error) {
 	r1, _, e1 := syscall.Syscall(procConnectNamedPipe.Addr(), 2, uintptr(pipe), uintptr(unsafe.Pointer(o)), 0)
 	if r1 == 0 {

vendor/github.com/Microsoft/hcsshim/README.md

@@ -1,12 +1,41 @@
 # hcsshim
 
-This package supports launching Windows Server containers from Go. It is
+[![Build status](https://ci.appveyor.com/api/projects/status/nbcw28mnkqml0loa/branch/master?svg=true)](https://ci.appveyor.com/project/WindowsVirtualization/hcsshim/branch/master)
-primarily used in the [Docker Engine](https://github.com/docker/docker) project,
-but it can be freely used by other projects as well.
 
-This project has adopted the [Microsoft Open Source Code of
+This package contains the Golang interface for using the Windows [Host Compute Service](https://blogs.technet.microsoft.com/virtualization/2017/01/27/introducing-the-host-compute-service-hcs/) (HCS) to launch and manage [Windows Containers](https://docs.microsoft.com/en-us/virtualization/windowscontainers/about/). It also contains other helpers and functions for managing Windows Containers such as the Golang interface for the Host Network Service (HNS).
-Conduct](https://opensource.microsoft.com/codeofconduct/). For more information
+
-see the [Code of Conduct
+It is primarily used in the [Moby Project](https://github.com/moby/moby), but it can be freely used by other projects as well.
-FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or contact
+
-[opencode@microsoft.com](mailto:opencode@microsoft.com) with any additional
+## Contributing
-questions or comments.
+
+This project welcomes contributions and suggestions.  Most contributions require you to agree to a
+Contributor License Agreement (CLA) declaring that you have the right to, and actually do, grant us
+the rights to use your contribution. For details, visit https://cla.microsoft.com.
+
+When you submit a pull request, a CLA-bot will automatically determine whether you need to provide
+a CLA and decorate the PR appropriately (e.g., label, comment). Simply follow the instructions
+provided by the bot. You will only need to do this once across all repos using our CLA.
+
+This project has adopted the [Microsoft Open Source Code of Conduct](https://opensource.microsoft.com/codeofconduct/).
+For more information see the [Code of Conduct FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or
+contact [opencode@microsoft.com](mailto:opencode@microsoft.com) with any additional questions or comments.
+
+## Dependencies
+
+This project requires Golang 1.9 or newer to build.
+
+For system requirements to run this project, see the Microsoft docs on [Windows Container requirements](https://docs.microsoft.com/en-us/virtualization/windowscontainers/deploy-containers/system-requirements).
+
+## Reporting Security Issues
+
+Security issues and bugs should be reported privately, via email, to the Microsoft Security
+Response Center (MSRC) at [secure@microsoft.com](mailto:secure@microsoft.com). You should
+receive a response within 24 hours. If for some reason you do not, please follow up via
+email to ensure we received your original message. Further information, including the
+[MSRC PGP](https://technet.microsoft.com/en-us/security/dn606155) key, can be found in
+the [Security TechCenter](https://technet.microsoft.com/en-us/security/default).
+
+For additional details, see [Report a Computer Security Vulnerability](https://technet.microsoft.com/en-us/security/ff852094.aspx) on Technet
+
+---------------
+Copyright (c) 2018 Microsoft Corp.  All rights reserved.

vendor/github.com/Microsoft/hcsshim/activatelayer.go

@@ -1,28 +0,0 @@
-package hcsshim
-
-import "github.com/sirupsen/logrus"
-
-// ActivateLayer will find the layer with the given id and mount it's filesystem.
-// For a read/write layer, the mounted filesystem will appear as a volume on the
-// host, while a read-only layer is generally expected to be a no-op.
-// An activated layer must later be deactivated via DeactivateLayer.
-func ActivateLayer(info DriverInfo, id string) error {
-	title := "hcsshim::ActivateLayer "
-	logrus.Debugf(title+"Flavour %d ID %s", info.Flavour, id)
-
-	infop, err := convertDriverInfo(info)
-	if err != nil {
-		logrus.Error(err)
-		return err
-	}
-
-	err = activateLayer(&infop, id)
-	if err != nil {
-		err = makeErrorf(err, title, "id=%s flavour=%d", id, info.Flavour)
-		logrus.Error(err)
-		return err
-	}
-
-	logrus.Debugf(title+" - succeeded id=%s flavour=%d", id, info.Flavour)
-	return nil
-}

vendor/github.com/Microsoft/hcsshim/container.go

@@ -1,794 +1,192 @@
 package hcsshim
 
 import (
-	"encoding/json"
 	"fmt"
 	"os"
-	"sync"
-	"syscall"
 	"time"
 
-	"github.com/sirupsen/logrus"
+	"github.com/Microsoft/hcsshim/internal/hcs"
+	"github.com/Microsoft/hcsshim/internal/mergemaps"
+	"github.com/Microsoft/hcsshim/internal/schema1"
 )
 
-var (
-	defaultTimeout = time.Minute * 4
-)
-
-const (
-	pendingUpdatesQuery    = `{ "PropertyTypes" : ["PendingUpdates"]}`
-	statisticsQuery        = `{ "PropertyTypes" : ["Statistics"]}`
-	processListQuery       = `{ "PropertyTypes" : ["ProcessList"]}`
-	mappedVirtualDiskQuery = `{ "PropertyTypes" : ["MappedVirtualDisk"]}`
-)
-
-type container struct {
-	handleLock     sync.RWMutex
-	handle         hcsSystem
-	id             string
-	callbackNumber uintptr
-}
-
 // ContainerProperties holds the properties for a container and the processes running in that container
-type ContainerProperties struct {
+type ContainerProperties = schema1.ContainerProperties
-	ID                           string `json:"Id"`
-	Name                         string
-	SystemType                   string
-	Owner                        string
-	SiloGUID                     string                              `json:"SiloGuid,omitempty"`
-	RuntimeID                    string                              `json:"RuntimeId,omitempty"`
-	IsRuntimeTemplate            bool                                `json:",omitempty"`
-	RuntimeImagePath             string                              `json:",omitempty"`
-	Stopped                      bool                                `json:",omitempty"`
-	ExitType                     string                              `json:",omitempty"`
-	AreUpdatesPending            bool                                `json:",omitempty"`
-	ObRoot                       string                              `json:",omitempty"`
-	Statistics                   Statistics                          `json:",omitempty"`
-	ProcessList                  []ProcessListItem                   `json:",omitempty"`
-	MappedVirtualDiskControllers map[int]MappedVirtualDiskController `json:",omitempty"`
-}
 
 // MemoryStats holds the memory statistics for a container
-type MemoryStats struct {
+type MemoryStats = schema1.MemoryStats
-	UsageCommitBytes            uint64 `json:"MemoryUsageCommitBytes,omitempty"`
-	UsageCommitPeakBytes        uint64 `json:"MemoryUsageCommitPeakBytes,omitempty"`
-	UsagePrivateWorkingSetBytes uint64 `json:"MemoryUsagePrivateWorkingSetBytes,omitempty"`
-}
 
 // ProcessorStats holds the processor statistics for a container
-type ProcessorStats struct {
+type ProcessorStats = schema1.ProcessorStats
-	TotalRuntime100ns  uint64 `json:",omitempty"`
-	RuntimeUser100ns   uint64 `json:",omitempty"`
-	RuntimeKernel100ns uint64 `json:",omitempty"`
-}
 
 // StorageStats holds the storage statistics for a container
-type StorageStats struct {
+type StorageStats = schema1.StorageStats
-	ReadCountNormalized  uint64 `json:",omitempty"`
-	ReadSizeBytes        uint64 `json:",omitempty"`
-	WriteCountNormalized uint64 `json:",omitempty"`
-	WriteSizeBytes       uint64 `json:",omitempty"`
-}
 
 // NetworkStats holds the network statistics for a container
-type NetworkStats struct {
+type NetworkStats = schema1.NetworkStats
-	BytesReceived          uint64 `json:",omitempty"`
-	BytesSent              uint64 `json:",omitempty"`
-	PacketsReceived        uint64 `json:",omitempty"`
-	PacketsSent            uint64 `json:",omitempty"`
-	DroppedPacketsIncoming uint64 `json:",omitempty"`
-	DroppedPacketsOutgoing uint64 `json:",omitempty"`
-	EndpointId             string `json:",omitempty"`
-	InstanceId             string `json:",omitempty"`
-}
 
 // Statistics is the structure returned by a statistics call on a container
-type Statistics struct {
+type Statistics = schema1.Statistics
-	Timestamp          time.Time      `json:",omitempty"`
-	ContainerStartTime time.Time      `json:",omitempty"`
-	Uptime100ns        uint64         `json:",omitempty"`
-	Memory             MemoryStats    `json:",omitempty"`
-	Processor          ProcessorStats `json:",omitempty"`
-	Storage            StorageStats   `json:",omitempty"`
-	Network            []NetworkStats `json:",omitempty"`
-}
 
 // ProcessList is the structure of an item returned by a ProcessList call on a container
-type ProcessListItem struct {
+type ProcessListItem = schema1.ProcessListItem
-	CreateTimestamp              time.Time `json:",omitempty"`
-	ImageName                    string    `json:",omitempty"`
-	KernelTime100ns              uint64    `json:",omitempty"`
-	MemoryCommitBytes            uint64    `json:",omitempty"`
-	MemoryWorkingSetPrivateBytes uint64    `json:",omitempty"`
-	MemoryWorkingSetSharedBytes  uint64    `json:",omitempty"`
-	ProcessId                    uint32    `json:",omitempty"`
-	UserTime100ns                uint64    `json:",omitempty"`
-}
 
 // MappedVirtualDiskController is the structure of an item returned by a MappedVirtualDiskList call on a container
-type MappedVirtualDiskController struct {
+type MappedVirtualDiskController = schema1.MappedVirtualDiskController
-	MappedVirtualDisks map[int]MappedVirtualDisk `json:",omitempty"`
-}
 
 // Type of Request Support in ModifySystem
-type RequestType string
+type RequestType = schema1.RequestType
 
 // Type of Resource Support in ModifySystem
-type ResourceType string
+type ResourceType = schema1.ResourceType
 
 // RequestType const
 const (
-	Add     RequestType  = "Add"
+	Add     = schema1.Add
-	Remove  RequestType  = "Remove"
+	Remove  = schema1.Remove
-	Network ResourceType = "Network"
+	Network = schema1.Network
 )
 
 // ResourceModificationRequestResponse is the structure used to send request to the container to modify the system
 // Supported resource types are Network and Request Types are Add/Remove
-type ResourceModificationRequestResponse struct {
+type ResourceModificationRequestResponse = schema1.ResourceModificationRequestResponse
-	Resource ResourceType `json:"ResourceType"`
+
-	Data     interface{}  `json:"Settings"`
+type container struct {
-	Request  RequestType  `json:"RequestType,omitempty"`
+	system *hcs.System
 }
 
-// createContainerAdditionalJSON is read from the environment at initialisation
+// createComputeSystemAdditionalJSON is read from the environment at initialisation
 // time. It allows an environment variable to define additional JSON which
-// is merged in the CreateContainer call to HCS.
+// is merged in the CreateComputeSystem call to HCS.
-var createContainerAdditionalJSON string
+var createContainerAdditionalJSON []byte
 
 func init() {
-	createContainerAdditionalJSON = os.Getenv("HCSSHIM_CREATECONTAINER_ADDITIONALJSON")
+	createContainerAdditionalJSON = ([]byte)(os.Getenv("HCSSHIM_CREATECONTAINER_ADDITIONALJSON"))
 }
 
 // CreateContainer creates a new container with the given configuration but does not start it.
 func CreateContainer(id string, c *ContainerConfig) (Container, error) {
-	return createContainerWithJSON(id, c, "")
+	fullConfig, err := mergemaps.MergeJSON(c, createContainerAdditionalJSON)
+	if err != nil {
+		return nil, fmt.Errorf("failed to merge additional JSON '%s': %s", createContainerAdditionalJSON, err)
 	}
 
-// CreateContainerWithJSON creates a new container with the given configuration but does not start it.
+	system, err := hcs.CreateComputeSystem(id, fullConfig)
-// It is identical to CreateContainer except that optional additional JSON can be merged before passing to HCS.
-func CreateContainerWithJSON(id string, c *ContainerConfig, additionalJSON string) (Container, error) {
-	return createContainerWithJSON(id, c, additionalJSON)
-}
-
-func createContainerWithJSON(id string, c *ContainerConfig, additionalJSON string) (Container, error) {
-	operation := "CreateContainer"
-	title := "HCSShim::" + operation
-
-	container := &container{
-		id: id,
-	}
-
-	configurationb, err := json.Marshal(c)
 	if err != nil {
 		return nil, err
 	}
-
+	return &container{system}, err
-	configuration := string(configurationb)
-	logrus.Debugf(title+" id=%s config=%s", id, configuration)
-
-	// Merge any additional JSON. Priority is given to what is passed in explicitly,
-	// falling back to what's set in the environment.
-	if additionalJSON == "" && createContainerAdditionalJSON != "" {
-		additionalJSON = createContainerAdditionalJSON
-	}
-	if additionalJSON != "" {
-		configurationMap := map[string]interface{}{}
-		if err := json.Unmarshal([]byte(configuration), &configurationMap); err != nil {
-			return nil, fmt.Errorf("failed to unmarshal %s: %s", configuration, err)
-		}
-
-		additionalMap := map[string]interface{}{}
-		if err := json.Unmarshal([]byte(additionalJSON), &additionalMap); err != nil {
-			return nil, fmt.Errorf("failed to unmarshal %s: %s", additionalJSON, err)
-		}
-
-		mergedMap := mergeMaps(additionalMap, configurationMap)
-		mergedJSON, err := json.Marshal(mergedMap)
-		if err != nil {
-			return nil, fmt.Errorf("failed to marshal merged configuration map %+v: %s", mergedMap, err)
-		}
-
-		configuration = string(mergedJSON)
-		logrus.Debugf(title+" id=%s merged config=%s", id, configuration)
-	}
-
-	var (
-		resultp  *uint16
-		identity syscall.Handle
-	)
-	createError := hcsCreateComputeSystem(id, configuration, identity, &container.handle, &resultp)
-
-	if createError == nil || IsPending(createError) {
-		if err := container.registerCallback(); err != nil {
-			return nil, makeContainerError(container, operation, "", err)
-		}
-	}
-
-	err = processAsyncHcsResult(createError, resultp, container.callbackNumber, hcsNotificationSystemCreateCompleted, &defaultTimeout)
-	if err != nil {
-		return nil, makeContainerError(container, operation, configuration, err)
-	}
-
-	logrus.Debugf(title+" succeeded id=%s handle=%d", id, container.handle)
-	return container, nil
-}
-
-// mergeMaps recursively merges map `fromMap` into map `ToMap`. Any pre-existing values
-// in ToMap are overwritten. Values in fromMap are added to ToMap.
-// From http://stackoverflow.com/questions/40491438/merging-two-json-strings-in-golang
-func mergeMaps(fromMap, ToMap interface{}) interface{} {
-	switch fromMap := fromMap.(type) {
-	case map[string]interface{}:
-		ToMap, ok := ToMap.(map[string]interface{})
-		if !ok {
-			return fromMap
-		}
-		for keyToMap, valueToMap := range ToMap {
-			if valueFromMap, ok := fromMap[keyToMap]; ok {
-				fromMap[keyToMap] = mergeMaps(valueFromMap, valueToMap)
-			} else {
-				fromMap[keyToMap] = valueToMap
-			}
-		}
-	case nil:
-		// merge(nil, map[string]interface{...}) -> map[string]interface{...}
-		ToMap, ok := ToMap.(map[string]interface{})
-		if ok {
-			return ToMap
-		}
-	}
-	return fromMap
 }
 
 // OpenContainer opens an existing container by ID.
 func OpenContainer(id string) (Container, error) {
-	operation := "OpenContainer"
+	system, err := hcs.OpenComputeSystem(id)
-	title := "HCSShim::" + operation
-	logrus.Debugf(title+" id=%s", id)
-
-	container := &container{
-		id: id,
-	}
-
-	var (
-		handle  hcsSystem
-		resultp *uint16
-	)
-	err := hcsOpenComputeSystem(id, &handle, &resultp)
-	err = processHcsResult(err, resultp)
 	if err != nil {
-		return nil, makeContainerError(container, operation, "", err)
+		return nil, err
 	}
-
+	return &container{system}, err
-	container.handle = handle
-
-	if err := container.registerCallback(); err != nil {
-		return nil, makeContainerError(container, operation, "", err)
-	}
-
-	logrus.Debugf(title+" succeeded id=%s handle=%d", id, handle)
-	return container, nil
 }
 
 // GetContainers gets a list of the containers on the system that match the query
 func GetContainers(q ComputeSystemQuery) ([]ContainerProperties, error) {
-	operation := "GetContainers"
+	return hcs.GetComputeSystems(q)
-	title := "HCSShim::" + operation
-
-	queryb, err := json.Marshal(q)
-	if err != nil {
-		return nil, err
-	}
-
-	query := string(queryb)
-	logrus.Debugf(title+" query=%s", query)
-
-	var (
-		resultp         *uint16
-		computeSystemsp *uint16
-	)
-	err = hcsEnumerateComputeSystems(query, &computeSystemsp, &resultp)
-	err = processHcsResult(err, resultp)
-	if err != nil {
-		return nil, err
-	}
-
-	if computeSystemsp == nil {
-		return nil, ErrUnexpectedValue
-	}
-	computeSystemsRaw := convertAndFreeCoTaskMemBytes(computeSystemsp)
-	computeSystems := []ContainerProperties{}
-	if err := json.Unmarshal(computeSystemsRaw, &computeSystems); err != nil {
-		return nil, err
-	}
-
-	logrus.Debugf(title + " succeeded")
-	return computeSystems, nil
 }
 
 // Start synchronously starts the container.
 func (container *container) Start() error {
-	container.handleLock.RLock()
+	return convertSystemError(container.system.Start(), container)
-	defer container.handleLock.RUnlock()
-	operation := "Start"
-	title := "HCSShim::Container::" + operation
-	logrus.Debugf(title+" id=%s", container.id)
-
-	if container.handle == 0 {
-		return makeContainerError(container, operation, "", ErrAlreadyClosed)
 }
 
-	var resultp *uint16
+// Shutdown requests a container shutdown, but it may not actually be shutdown until Wait() succeeds.
-	err := hcsStartComputeSystem(container.handle, "", &resultp)
-	err = processAsyncHcsResult(err, resultp, container.callbackNumber, hcsNotificationSystemStartCompleted, &defaultTimeout)
-	if err != nil {
-		return makeContainerError(container, operation, "", err)
-	}
-
-	logrus.Debugf(title+" succeeded id=%s", container.id)
-	return nil
-}
-
-// Shutdown requests a container shutdown, if IsPending() on the error returned is true,
-// it may not actually be shut down until Wait() succeeds.
 func (container *container) Shutdown() error {
-	container.handleLock.RLock()
+	return convertSystemError(container.system.Shutdown(), container)
-	defer container.handleLock.RUnlock()
-	operation := "Shutdown"
-	title := "HCSShim::Container::" + operation
-	logrus.Debugf(title+" id=%s", container.id)
-
-	if container.handle == 0 {
-		return makeContainerError(container, operation, "", ErrAlreadyClosed)
 }
 
-	var resultp *uint16
+// Terminate requests a container terminate, but it may not actually be terminated until Wait() succeeds.
-	err := hcsShutdownComputeSystem(container.handle, "", &resultp)
-	err = processHcsResult(err, resultp)
-	if err != nil {
-		return makeContainerError(container, operation, "", err)
-	}
-
-	logrus.Debugf(title+" succeeded id=%s", container.id)
-	return nil
-}
-
-// Terminate requests a container terminate, if IsPending() on the error returned is true,
-// it may not actually be shut down until Wait() succeeds.
 func (container *container) Terminate() error {
-	container.handleLock.RLock()
+	return convertSystemError(container.system.Terminate(), container)
-	defer container.handleLock.RUnlock()
-	operation := "Terminate"
-	title := "HCSShim::Container::" + operation
-	logrus.Debugf(title+" id=%s", container.id)
-
-	if container.handle == 0 {
-		return makeContainerError(container, operation, "", ErrAlreadyClosed)
 }
 
-	var resultp *uint16
+// Waits synchronously waits for the container to shutdown or terminate.
-	err := hcsTerminateComputeSystem(container.handle, "", &resultp)
-	err = processHcsResult(err, resultp)
-	if err != nil {
-		return makeContainerError(container, operation, "", err)
-	}
-
-	logrus.Debugf(title+" succeeded id=%s", container.id)
-	return nil
-}
-
-// Wait synchronously waits for the container to shutdown or terminate.
 func (container *container) Wait() error {
-	operation := "Wait"
+	return convertSystemError(container.system.Wait(), container)
-	title := "HCSShim::Container::" + operation
-	logrus.Debugf(title+" id=%s", container.id)
-
-	err := waitForNotification(container.callbackNumber, hcsNotificationSystemExited, nil)
-	if err != nil {
-		return makeContainerError(container, operation, "", err)
 }
 
-	logrus.Debugf(title+" succeeded id=%s", container.id)
+// WaitTimeout synchronously waits for the container to terminate or the duration to elapse. It
-	return nil
+// returns false if timeout occurs.
+func (container *container) WaitTimeout(t time.Duration) error {
+	return convertSystemError(container.system.WaitTimeout(t), container)
 }
 
-// WaitTimeout synchronously waits for the container to terminate or the duration to elapse.
+// Pause pauses the execution of a container.
-// If the timeout expires, IsTimeout(err) == true
+func (container *container) Pause() error {
-func (container *container) WaitTimeout(timeout time.Duration) error {
+	return convertSystemError(container.system.Pause(), container)
-	operation := "WaitTimeout"
-	title := "HCSShim::Container::" + operation
-	logrus.Debugf(title+" id=%s", container.id)
-
-	err := waitForNotification(container.callbackNumber, hcsNotificationSystemExited, &timeout)
-	if err != nil {
-		return makeContainerError(container, operation, "", err)
 }
 
-	logrus.Debugf(title+" succeeded id=%s", container.id)
+// Resume resumes the execution of a container.
-	return nil
+func (container *container) Resume() error {
-}
+	return convertSystemError(container.system.Resume(), container)
-
-func (container *container) properties(query string) (*ContainerProperties, error) {
-	var (
-		resultp     *uint16
-		propertiesp *uint16
-	)
-	err := hcsGetComputeSystemProperties(container.handle, query, &propertiesp, &resultp)
-	err = processHcsResult(err, resultp)
-	if err != nil {
-		return nil, err
-	}
-
-	if propertiesp == nil {
-		return nil, ErrUnexpectedValue
-	}
-	propertiesRaw := convertAndFreeCoTaskMemBytes(propertiesp)
-	properties := &ContainerProperties{}
-	if err := json.Unmarshal(propertiesRaw, properties); err != nil {
-		return nil, err
-	}
-	return properties, nil
 }
 
 // HasPendingUpdates returns true if the container has updates pending to install
 func (container *container) HasPendingUpdates() (bool, error) {
-	container.handleLock.RLock()
+	return false, nil
-	defer container.handleLock.RUnlock()
-	operation := "HasPendingUpdates"
-	title := "HCSShim::Container::" + operation
-	logrus.Debugf(title+" id=%s", container.id)
-
-	if container.handle == 0 {
-		return false, makeContainerError(container, operation, "", ErrAlreadyClosed)
 }
 
-	properties, err := container.properties(pendingUpdatesQuery)
+// Statistics returns statistics for the container. This is a legacy v1 call
-	if err != nil {
-		return false, makeContainerError(container, operation, "", err)
-	}
-
-	logrus.Debugf(title+" succeeded id=%s", container.id)
-	return properties.AreUpdatesPending, nil
-}
-
-// Statistics returns statistics for the container
 func (container *container) Statistics() (Statistics, error) {
-	container.handleLock.RLock()
+	properties, err := container.system.Properties(schema1.PropertyTypeStatistics)
-	defer container.handleLock.RUnlock()
-	operation := "Statistics"
-	title := "HCSShim::Container::" + operation
-	logrus.Debugf(title+" id=%s", container.id)
-
-	if container.handle == 0 {
-		return Statistics{}, makeContainerError(container, operation, "", ErrAlreadyClosed)
-	}
-
-	properties, err := container.properties(statisticsQuery)
 	if err != nil {
-		return Statistics{}, makeContainerError(container, operation, "", err)
+		return Statistics{}, convertSystemError(err, container)
 	}
 
-	logrus.Debugf(title+" succeeded id=%s", container.id)
 	return properties.Statistics, nil
 }
 
-// ProcessList returns an array of ProcessListItems for the container
+// ProcessList returns an array of ProcessListItems for the container. This is a legacy v1 call
 func (container *container) ProcessList() ([]ProcessListItem, error) {
-	container.handleLock.RLock()
+	properties, err := container.system.Properties(schema1.PropertyTypeProcessList)
-	defer container.handleLock.RUnlock()
-	operation := "ProcessList"
-	title := "HCSShim::Container::" + operation
-	logrus.Debugf(title+" id=%s", container.id)
-
-	if container.handle == 0 {
-		return nil, makeContainerError(container, operation, "", ErrAlreadyClosed)
-	}
-
-	properties, err := container.properties(processListQuery)
 	if err != nil {
-		return nil, makeContainerError(container, operation, "", err)
+		return nil, convertSystemError(err, container)
 	}
 
-	logrus.Debugf(title+" succeeded id=%s", container.id)
 	return properties.ProcessList, nil
 }
 
-// MappedVirtualDisks returns a map of the controllers and the disks mapped
+// This is a legacy v1 call
-// to a container.
-//
-// Example of JSON returned by the query.
-//{
-//   "Id":"1126e8d7d279c707a666972a15976371d365eaf622c02cea2c442b84f6f550a3_svm",
-//   "SystemType":"Container",
-//   "RuntimeOsType":"Linux",
-//   "RuntimeId":"00000000-0000-0000-0000-000000000000",
-//   "State":"Running",
-//   "MappedVirtualDiskControllers":{
-//      "0":{
-//         "MappedVirtualDisks":{
-//            "2":{
-//               "HostPath":"C:\\lcow\\lcow\\scratch\\1126e8d7d279c707a666972a15976371d365eaf622c02cea2c442b84f6f550a3.vhdx",
-//               "ContainerPath":"/mnt/gcs/LinuxServiceVM/scratch",
-//               "Lun":2,
-//               "CreateInUtilityVM":true
-//            },
-//            "3":{
-//               "HostPath":"C:\\lcow\\lcow\\1126e8d7d279c707a666972a15976371d365eaf622c02cea2c442b84f6f550a3\\sandbox.vhdx",
-//               "Lun":3,
-//               "CreateInUtilityVM":true,
-//               "AttachOnly":true
-//            }
-//         }
-//      }
-//   }
-//}
 func (container *container) MappedVirtualDisks() (map[int]MappedVirtualDiskController, error) {
-	container.handleLock.RLock()
+	properties, err := container.system.Properties(schema1.PropertyTypeMappedVirtualDisk)
-	defer container.handleLock.RUnlock()
-	operation := "MappedVirtualDiskList"
-	title := "HCSShim::Container::" + operation
-	logrus.Debugf(title+" id=%s", container.id)
-
-	if container.handle == 0 {
-		return nil, makeContainerError(container, operation, "", ErrAlreadyClosed)
-	}
-
-	properties, err := container.properties(mappedVirtualDiskQuery)
 	if err != nil {
-		return nil, makeContainerError(container, operation, "", err)
+		return nil, convertSystemError(err, container)
 	}
 
-	logrus.Debugf(title+" succeeded id=%s", container.id)
 	return properties.MappedVirtualDiskControllers, nil
 }
 
-// Pause pauses the execution of the container. This feature is not enabled in TP5.
-func (container *container) Pause() error {
-	container.handleLock.RLock()
-	defer container.handleLock.RUnlock()
-	operation := "Pause"
-	title := "HCSShim::Container::" + operation
-	logrus.Debugf(title+" id=%s", container.id)
-
-	if container.handle == 0 {
-		return makeContainerError(container, operation, "", ErrAlreadyClosed)
-	}
-
-	var resultp *uint16
-	err := hcsPauseComputeSystem(container.handle, "", &resultp)
-	err = processAsyncHcsResult(err, resultp, container.callbackNumber, hcsNotificationSystemPauseCompleted, &defaultTimeout)
-	if err != nil {
-		return makeContainerError(container, operation, "", err)
-	}
-
-	logrus.Debugf(title+" succeeded id=%s", container.id)
-	return nil
-}
-
-// Resume resumes the execution of the container. This feature is not enabled in TP5.
-func (container *container) Resume() error {
-	container.handleLock.RLock()
-	defer container.handleLock.RUnlock()
-	operation := "Resume"
-	title := "HCSShim::Container::" + operation
-	logrus.Debugf(title+" id=%s", container.id)
-
-	if container.handle == 0 {
-		return makeContainerError(container, operation, "", ErrAlreadyClosed)
-	}
-
-	var resultp *uint16
-	err := hcsResumeComputeSystem(container.handle, "", &resultp)
-	err = processAsyncHcsResult(err, resultp, container.callbackNumber, hcsNotificationSystemResumeCompleted, &defaultTimeout)
-	if err != nil {
-		return makeContainerError(container, operation, "", err)
-	}
-
-	logrus.Debugf(title+" succeeded id=%s", container.id)
-	return nil
-}
-
 // CreateProcess launches a new process within the container.
 func (container *container) CreateProcess(c *ProcessConfig) (Process, error) {
-	container.handleLock.RLock()
+	p, err := container.system.CreateProcess(c)
-	defer container.handleLock.RUnlock()
-	operation := "CreateProcess"
-	title := "HCSShim::Container::" + operation
-	var (
-		processInfo   hcsProcessInformation
-		processHandle hcsProcess
-		resultp       *uint16
-	)
-
-	if container.handle == 0 {
-		return nil, makeContainerError(container, operation, "", ErrAlreadyClosed)
-	}
-
-	// If we are not emulating a console, ignore any console size passed to us
-	if !c.EmulateConsole {
-		c.ConsoleSize[0] = 0
-		c.ConsoleSize[1] = 0
-	}
-
-	configurationb, err := json.Marshal(c)
 	if err != nil {
-		return nil, makeContainerError(container, operation, "", err)
+		return nil, convertSystemError(err, container)
 	}
-
+	return &process{p}, nil
-	configuration := string(configurationb)
-	logrus.Debugf(title+" id=%s config=%s", container.id, configuration)
-
-	err = hcsCreateProcess(container.handle, configuration, &processInfo, &processHandle, &resultp)
-	err = processHcsResult(err, resultp)
-	if err != nil {
-		return nil, makeContainerError(container, operation, configuration, err)
-	}
-
-	process := &process{
-		handle:    processHandle,
-		processID: int(processInfo.ProcessId),
-		container: container,
-		cachedPipes: &cachedPipes{
-			stdIn:  processInfo.StdInput,
-			stdOut: processInfo.StdOutput,
-			stdErr: processInfo.StdError,
-		},
-	}
-
-	if err := process.registerCallback(); err != nil {
-		return nil, makeContainerError(container, operation, "", err)
-	}
-
-	logrus.Debugf(title+" succeeded id=%s processid=%d", container.id, process.processID)
-	return process, nil
 }
 
 // OpenProcess gets an interface to an existing process within the container.
 func (container *container) OpenProcess(pid int) (Process, error) {
-	container.handleLock.RLock()
+	p, err := container.system.OpenProcess(pid)
-	defer container.handleLock.RUnlock()
-	operation := "OpenProcess"
-	title := "HCSShim::Container::" + operation
-	logrus.Debugf(title+" id=%s, processid=%d", container.id, pid)
-	var (
-		processHandle hcsProcess
-		resultp       *uint16
-	)
-
-	if container.handle == 0 {
-		return nil, makeContainerError(container, operation, "", ErrAlreadyClosed)
-	}
-
-	err := hcsOpenProcess(container.handle, uint32(pid), &processHandle, &resultp)
-	err = processHcsResult(err, resultp)
 	if err != nil {
-		return nil, makeContainerError(container, operation, "", err)
+		return nil, convertSystemError(err, container)
 	}
-
+	return &process{p}, nil
-	process := &process{
-		handle:    processHandle,
-		processID: pid,
-		container: container,
-	}
-
-	if err := process.registerCallback(); err != nil {
-		return nil, makeContainerError(container, operation, "", err)
-	}
-
-	logrus.Debugf(title+" succeeded id=%s processid=%s", container.id, process.processID)
-	return process, nil
 }
 
 // Close cleans up any state associated with the container but does not terminate or wait for it.
 func (container *container) Close() error {
-	container.handleLock.Lock()
+	return convertSystemError(container.system.Close(), container)
-	defer container.handleLock.Unlock()
-	operation := "Close"
-	title := "HCSShim::Container::" + operation
-	logrus.Debugf(title+" id=%s", container.id)
-
-	// Don't double free this
-	if container.handle == 0 {
-		return nil
 }
 
-	if err := container.unregisterCallback(); err != nil {
+// Modify the System
-		return makeContainerError(container, operation, "", err)
-	}
-
-	if err := hcsCloseComputeSystem(container.handle); err != nil {
-		return makeContainerError(container, operation, "", err)
-	}
-
-	container.handle = 0
-
-	logrus.Debugf(title+" succeeded id=%s", container.id)
-	return nil
-}
-
-func (container *container) registerCallback() error {
-	context := &notifcationWatcherContext{
-		channels: newChannels(),
-	}
-
-	callbackMapLock.Lock()
-	callbackNumber := nextCallback
-	nextCallback++
-	callbackMap[callbackNumber] = context
-	callbackMapLock.Unlock()
-
-	var callbackHandle hcsCallback
-	err := hcsRegisterComputeSystemCallback(container.handle, notificationWatcherCallback, callbackNumber, &callbackHandle)
-	if err != nil {
-		return err
-	}
-	context.handle = callbackHandle
-	container.callbackNumber = callbackNumber
-
-	return nil
-}
-
-func (container *container) unregisterCallback() error {
-	callbackNumber := container.callbackNumber
-
-	callbackMapLock.RLock()
-	context := callbackMap[callbackNumber]
-	callbackMapLock.RUnlock()
-
-	if context == nil {
-		return nil
-	}
-
-	handle := context.handle
-
-	if handle == 0 {
-		return nil
-	}
-
-	// hcsUnregisterComputeSystemCallback has its own syncronization
-	// to wait for all callbacks to complete. We must NOT hold the callbackMapLock.
-	err := hcsUnregisterComputeSystemCallback(handle)
-	if err != nil {
-		return err
-	}
-
-	closeChannels(context.channels)
-
-	callbackMapLock.Lock()
-	callbackMap[callbackNumber] = nil
-	callbackMapLock.Unlock()
-
-	handle = 0
-
-	return nil
-}
-
-// Modifies the System by sending a request to HCS
 func (container *container) Modify(config *ResourceModificationRequestResponse) error {
-	container.handleLock.RLock()
+	return convertSystemError(container.system.Modify(config), container)
-	defer container.handleLock.RUnlock()
-	operation := "Modify"
-	title := "HCSShim::Container::" + operation
-
-	if container.handle == 0 {
-		return makeContainerError(container, operation, "", ErrAlreadyClosed)
-	}
-
-	requestJSON, err := json.Marshal(config)
-	if err != nil {
-		return err
-	}
-
-	requestString := string(requestJSON)
-	logrus.Debugf(title+" id=%s request=%s", container.id, requestString)
-
-	var resultp *uint16
-	err = hcsModifyComputeSystem(container.handle, requestString, &resultp)
-	err = processHcsResult(err, resultp)
-	if err != nil {
-		return makeContainerError(container, operation, "", err)
-	}
-	logrus.Debugf(title+" succeeded id=%s", container.id)
-	return nil
 }

vendor/github.com/Microsoft/hcsshim/createlayer.go

@@ -1,27 +0,0 @@
-package hcsshim
-
-import "github.com/sirupsen/logrus"
-
-// CreateLayer creates a new, empty, read-only layer on the filesystem based on
-// the parent layer provided.
-func CreateLayer(info DriverInfo, id, parent string) error {
-	title := "hcsshim::CreateLayer "
-	logrus.Debugf(title+"Flavour %d ID %s parent %s", info.Flavour, id, parent)
-
-	// Convert info to API calling convention
-	infop, err := convertDriverInfo(info)
-	if err != nil {
-		logrus.Error(err)
-		return err
-	}
-
-	err = createLayer(&infop, id, parent)
-	if err != nil {
-		err = makeErrorf(err, title, "id=%s parent=%s flavour=%d", id, parent, info.Flavour)
-		logrus.Error(err)
-		return err
-	}
-
-	logrus.Debugf(title+" - succeeded id=%s parent=%s flavour=%d", id, parent, info.Flavour)
-	return nil
-}

vendor/github.com/Microsoft/hcsshim/createsandboxlayer.go

@@ -1,35 +0,0 @@
-package hcsshim
-
-import "github.com/sirupsen/logrus"
-
-// CreateSandboxLayer creates and populates new read-write layer for use by a container.
-// This requires both the id of the direct parent layer, as well as the full list
-// of paths to all parent layers up to the base (and including the direct parent
-// whose id was provided).
-func CreateSandboxLayer(info DriverInfo, layerId, parentId string, parentLayerPaths []string) error {
-	title := "hcsshim::CreateSandboxLayer "
-	logrus.Debugf(title+"layerId %s parentId %s", layerId, parentId)
-
-	// Generate layer descriptors
-	layers, err := layerPathsToDescriptors(parentLayerPaths)
-	if err != nil {
-		return err
-	}
-
-	// Convert info to API calling convention
-	infop, err := convertDriverInfo(info)
-	if err != nil {
-		logrus.Error(err)
-		return err
-	}
-
-	err = createSandboxLayer(&infop, layerId, parentId, layers)
-	if err != nil {
-		err = makeErrorf(err, title, "layerId=%s parentId=%s", layerId, parentId)
-		logrus.Error(err)
-		return err
-	}
-
-	logrus.Debugf(title+"- succeeded layerId=%s parentId=%s", layerId, parentId)
-	return nil
-}

vendor/github.com/Microsoft/hcsshim/deactivatelayer.go

@@ -1,26 +0,0 @@
-package hcsshim
-
-import "github.com/sirupsen/logrus"
-
-// DeactivateLayer will dismount a layer that was mounted via ActivateLayer.
-func DeactivateLayer(info DriverInfo, id string) error {
-	title := "hcsshim::DeactivateLayer "
-	logrus.Debugf(title+"Flavour %d ID %s", info.Flavour, id)
-
-	// Convert info to API calling convention
-	infop, err := convertDriverInfo(info)
-	if err != nil {
-		logrus.Error(err)
-		return err
-	}
-
-	err = deactivateLayer(&infop, id)
-	if err != nil {
-		err = makeErrorf(err, title, "id=%s flavour=%d", id, info.Flavour)
-		logrus.Error(err)
-		return err
-	}
-
-	logrus.Debugf(title+"succeeded flavour=%d id=%s", info.Flavour, id)
-	return nil
-}

vendor/github.com/Microsoft/hcsshim/destroylayer.go

@@ -1,27 +0,0 @@
-package hcsshim
-
-import "github.com/sirupsen/logrus"
-
-// DestroyLayer will remove the on-disk files representing the layer with the given
-// id, including that layer's containing folder, if any.
-func DestroyLayer(info DriverInfo, id string) error {
-	title := "hcsshim::DestroyLayer "
-	logrus.Debugf(title+"Flavour %d ID %s", info.Flavour, id)
-
-	// Convert info to API calling convention
-	infop, err := convertDriverInfo(info)
-	if err != nil {
-		logrus.Error(err)
-		return err
-	}
-
-	err = destroyLayer(&infop, id)
-	if err != nil {
-		err = makeErrorf(err, title, "id=%s flavour=%d", id, info.Flavour)
-		logrus.Error(err)
-		return err
-	}
-
-	logrus.Debugf(title+"succeeded flavour=%d id=%s", info.Flavour, id)
-	return nil
-}

vendor/github.com/Microsoft/hcsshim/errors.go

@@ -1,83 +1,91 @@
 package hcsshim
 
 import (
-	"errors"
 	"fmt"
 	"syscall"
+
+	"github.com/Microsoft/hcsshim/internal/hns"
+
+	"github.com/Microsoft/hcsshim/internal/hcs"
+	"github.com/Microsoft/hcsshim/internal/hcserror"
 )
 
 var (
-	// ErrComputeSystemDoesNotExist is an error encountered when the container being operated on no longer exists
+	// ErrComputeSystemDoesNotExist is an error encountered when the container being operated on no longer exists = hcs.exist
-	ErrComputeSystemDoesNotExist = syscall.Errno(0xc037010e)
+	ErrComputeSystemDoesNotExist = hcs.ErrComputeSystemDoesNotExist
 
 	// ErrElementNotFound is an error encountered when the object being referenced does not exist
-	ErrElementNotFound = syscall.Errno(0x490)
+	ErrElementNotFound = hcs.ErrElementNotFound
 
 	// ErrElementNotFound is an error encountered when the object being referenced does not exist
-	ErrNotSupported = syscall.Errno(0x32)
+	ErrNotSupported = hcs.ErrNotSupported
 
 	// ErrInvalidData is an error encountered when the request being sent to hcs is invalid/unsupported
 	// decimal -2147024883 / hex 0x8007000d
-	ErrInvalidData = syscall.Errno(0xd)
+	ErrInvalidData = hcs.ErrInvalidData
 
 	// ErrHandleClose is an error encountered when the handle generating the notification being waited on has been closed
-	ErrHandleClose = errors.New("hcsshim: the handle generating this notification has been closed")
+	ErrHandleClose = hcs.ErrHandleClose
 
 	// ErrAlreadyClosed is an error encountered when using a handle that has been closed by the Close method
-	ErrAlreadyClosed = errors.New("hcsshim: the handle has already been closed")
+	ErrAlreadyClosed = hcs.ErrAlreadyClosed
 
 	// ErrInvalidNotificationType is an error encountered when an invalid notification type is used
-	ErrInvalidNotificationType = errors.New("hcsshim: invalid notification type")
+	ErrInvalidNotificationType = hcs.ErrInvalidNotificationType
 
 	// ErrInvalidProcessState is an error encountered when the process is not in a valid state for the requested operation
-	ErrInvalidProcessState = errors.New("the process is in an invalid state for the attempted operation")
+	ErrInvalidProcessState = hcs.ErrInvalidProcessState
 
 	// ErrTimeout is an error encountered when waiting on a notification times out
-	ErrTimeout = errors.New("hcsshim: timeout waiting for notification")
+	ErrTimeout = hcs.ErrTimeout
 
 	// ErrUnexpectedContainerExit is the error encountered when a container exits while waiting for
 	// a different expected notification
-	ErrUnexpectedContainerExit = errors.New("unexpected container exit")
+	ErrUnexpectedContainerExit = hcs.ErrUnexpectedContainerExit
 
 	// ErrUnexpectedProcessAbort is the error encountered when communication with the compute service
 	// is lost while waiting for a notification
-	ErrUnexpectedProcessAbort = errors.New("lost communication with compute service")
+	ErrUnexpectedProcessAbort = hcs.ErrUnexpectedProcessAbort
 
 	// ErrUnexpectedValue is an error encountered when hcs returns an invalid value
-	ErrUnexpectedValue = errors.New("unexpected value returned from hcs")
+	ErrUnexpectedValue = hcs.ErrUnexpectedValue
 
 	// ErrVmcomputeAlreadyStopped is an error encountered when a shutdown or terminate request is made on a stopped container
-	ErrVmcomputeAlreadyStopped = syscall.Errno(0xc0370110)
+	ErrVmcomputeAlreadyStopped = hcs.ErrVmcomputeAlreadyStopped
 
 	// ErrVmcomputeOperationPending is an error encountered when the operation is being completed asynchronously
-	ErrVmcomputeOperationPending = syscall.Errno(0xC0370103)
+	ErrVmcomputeOperationPending = hcs.ErrVmcomputeOperationPending
 
 	// ErrVmcomputeOperationInvalidState is an error encountered when the compute system is not in a valid state for the requested operation
-	ErrVmcomputeOperationInvalidState = syscall.Errno(0xc0370105)
+	ErrVmcomputeOperationInvalidState = hcs.ErrVmcomputeOperationInvalidState
 
 	// ErrProcNotFound is an error encountered when the the process cannot be found
-	ErrProcNotFound = syscall.Errno(0x7f)
+	ErrProcNotFound = hcs.ErrProcNotFound
 
 	// ErrVmcomputeOperationAccessIsDenied is an error which can be encountered when enumerating compute systems in RS1/RS2
 	// builds when the underlying silo might be in the process of terminating. HCS was fixed in RS3.
-	ErrVmcomputeOperationAccessIsDenied = syscall.Errno(0x5)
+	ErrVmcomputeOperationAccessIsDenied = hcs.ErrVmcomputeOperationAccessIsDenied
 
 	// ErrVmcomputeInvalidJSON is an error encountered when the compute system does not support/understand the messages sent by management
-	ErrVmcomputeInvalidJSON = syscall.Errno(0xc037010d)
+	ErrVmcomputeInvalidJSON = hcs.ErrVmcomputeInvalidJSON
 
 	// ErrVmcomputeUnknownMessage is an error encountered guest compute system doesn't support the message
-	ErrVmcomputeUnknownMessage = syscall.Errno(0xc037010b)
+	ErrVmcomputeUnknownMessage = hcs.ErrVmcomputeUnknownMessage
 
 	// ErrNotSupported is an error encountered when hcs doesn't support the request
-	ErrPlatformNotSupported = errors.New("unsupported platform request")
+	ErrPlatformNotSupported = hcs.ErrPlatformNotSupported
 )
 
+type EndpointNotFoundError = hns.EndpointNotFoundError
+type NetworkNotFoundError = hns.NetworkNotFoundError
+
 // ProcessError is an error encountered in HCS during an operation on a Process object
 type ProcessError struct {
 	Process   *process
 	Operation string
 	ExtraInfo string
 	Err       error
+	Events    []hcs.ErrorEvent
 }
 
 // ContainerError is an error encountered in HCS during an operation on a Container object
@@ -86,6 +94,7 @@ type ContainerError struct {
 	Operation string
 	ExtraInfo string
 	Err       error
+	Events    []hcs.ErrorEvent
 }
 
 func (e *ContainerError) Error() string {
@@ -97,7 +106,7 @@ func (e *ContainerError) Error() string {
 		return "unexpected nil container for error: " + e.Err.Error()
 	}
 
-	s := "container " + e.Container.id
+	s := "container " + e.Container.system.ID()
 
 	if e.Operation != "" {
 		s += " encountered an error during " + e.Operation
@@ -107,11 +116,15 @@ func (e *ContainerError) Error() string {
 	case nil:
 		break
 	case syscall.Errno:
-		s += fmt.Sprintf(": failure in a Windows system call: %s (0x%x)", e.Err, win32FromError(e.Err))
+		s += fmt.Sprintf(": failure in a Windows system call: %s (0x%x)", e.Err, hcserror.Win32FromError(e.Err))
 	default:
 		s += fmt.Sprintf(": %s", e.Err.Error())
 	}
 
+	for _, ev := range e.Events {
+		s += "\n" + ev.String()
+	}
+
 	if e.ExtraInfo != "" {
 		s += " extra info: " + e.ExtraInfo
 	}
@@ -137,12 +150,7 @@ func (e *ProcessError) Error() string {
 		return "Unexpected nil process for error: " + e.Err.Error()
 	}
 
-	s := fmt.Sprintf("process %d", e.Process.processID)
+	s := fmt.Sprintf("process %d in container %s", e.Process.p.Pid(), e.Process.p.SystemID())
-
-	if e.Process.container != nil {
-		s += " in container " + e.Process.container.id
-	}
-
 	if e.Operation != "" {
 		s += " encountered an error during " + e.Operation
 	}
@@ -151,11 +159,15 @@ func (e *ProcessError) Error() string {
 	case nil:
 		break
 	case syscall.Errno:
-		s += fmt.Sprintf(": failure in a Windows system call: %s (0x%x)", e.Err, win32FromError(e.Err))
+		s += fmt.Sprintf(": failure in a Windows system call: %s (0x%x)", e.Err, hcserror.Win32FromError(e.Err))
 	default:
 		s += fmt.Sprintf(": %s", e.Err.Error())
 	}
 
+	for _, ev := range e.Events {
+		s += "\n" + ev.String()
+	}
+
 	return s
 }
 
@@ -173,31 +185,31 @@ func makeProcessError(process *process, operation string, extraInfo string, err
 // already exited, or does not exist. Both IsAlreadyStopped and IsNotExist
 // will currently return true when the error is ErrElementNotFound or ErrProcNotFound.
 func IsNotExist(err error) bool {
-	err = getInnerError(err)
+	if _, ok := err.(EndpointNotFoundError); ok {
-	return err == ErrComputeSystemDoesNotExist ||
+		return true
-		err == ErrElementNotFound ||
+	}
-		err == ErrProcNotFound
+	if _, ok := err.(NetworkNotFoundError); ok {
+		return true
+	}
+	return hcs.IsNotExist(getInnerError(err))
 }
 
 // IsAlreadyClosed checks if an error is caused by the Container or Process having been
 // already closed by a call to the Close() method.
 func IsAlreadyClosed(err error) bool {
-	err = getInnerError(err)
+	return hcs.IsAlreadyClosed(getInnerError(err))
-	return err == ErrAlreadyClosed
 }
 
 // IsPending returns a boolean indicating whether the error is that
 // the requested operation is being completed in the background.
 func IsPending(err error) bool {
-	err = getInnerError(err)
+	return hcs.IsPending(getInnerError(err))
-	return err == ErrVmcomputeOperationPending
 }
 
 // IsTimeout returns a boolean indicating whether the error is caused by
 // a timeout waiting for the operation to complete.
 func IsTimeout(err error) bool {
-	err = getInnerError(err)
+	return hcs.IsTimeout(getInnerError(err))
-	return err == ErrTimeout
 }
 
 // IsAlreadyStopped returns a boolean indicating whether the error is caused by
@@ -206,10 +218,7 @@ func IsTimeout(err error) bool {
 // already exited, or does not exist. Both IsAlreadyStopped and IsNotExist
 // will currently return true when the error is ErrElementNotFound or ErrProcNotFound.
 func IsAlreadyStopped(err error) bool {
-	err = getInnerError(err)
+	return hcs.IsAlreadyStopped(getInnerError(err))
-	return err == ErrVmcomputeAlreadyStopped ||
-		err == ErrElementNotFound ||
-		err == ErrProcNotFound
 }
 
 // IsNotSupported returns a boolean indicating whether the error is caused by
@@ -218,12 +227,7 @@ func IsAlreadyStopped(err error) bool {
 // ErrVmcomputeInvalidJSON, ErrInvalidData, ErrNotSupported or ErrVmcomputeUnknownMessage
 // is thrown from the Platform
 func IsNotSupported(err error) bool {
-	err = getInnerError(err)
+	return hcs.IsNotSupported(getInnerError(err))
-	// If Platform doesn't recognize or support the request sent, below errors are seen
-	return err == ErrVmcomputeInvalidJSON ||
-		err == ErrInvalidData ||
-		err == ErrNotSupported ||
-		err == ErrVmcomputeUnknownMessage
 }
 
 func getInnerError(err error) error {
@@ -237,3 +241,17 @@ func getInnerError(err error) error {
 	}
 	return err
 }
+
+func convertSystemError(err error, c *container) error {
+	if serr, ok := err.(*hcs.SystemError); ok {
+		return &ContainerError{Container: c, Operation: serr.Op, ExtraInfo: serr.Extra, Err: serr.Err, Events: serr.Events}
+	}
+	return err
+}
+
+func convertProcessError(err error, p *process) error {
+	if perr, ok := err.(*hcs.ProcessError); ok {
+		return &ProcessError{Process: p, Operation: perr.Op, Err: perr.Err, Events: perr.Events}
+	}
+	return err
+}

vendor/github.com/Microsoft/hcsshim/expandsandboxsize.go

@@ -1,26 +0,0 @@
-package hcsshim
-
-import "github.com/sirupsen/logrus"
-
-// ExpandSandboxSize expands the size of a layer to at least size bytes.
-func ExpandSandboxSize(info DriverInfo, layerId string, size uint64) error {
-	title := "hcsshim::ExpandSandboxSize "
-	logrus.Debugf(title+"layerId=%s size=%d", layerId, size)
-
-	// Convert info to API calling convention
-	infop, err := convertDriverInfo(info)
-	if err != nil {
-		logrus.Error(err)
-		return err
-	}
-
-	err = expandSandboxSize(&infop, layerId, size)
-	if err != nil {
-		err = makeErrorf(err, title, "layerId=%s  size=%d", layerId, size)
-		logrus.Error(err)
-		return err
-	}
-
-	logrus.Debugf(title+"- succeeded layerId=%s size=%d", layerId, size)
-	return nil
-}

vendor/github.com/Microsoft/hcsshim/exportlayer.go

@@ -1,156 +0,0 @@
-package hcsshim
-
-import (
-	"io"
-	"io/ioutil"
-	"os"
-	"syscall"
-
-	"github.com/Microsoft/go-winio"
-	"github.com/sirupsen/logrus"
-)
-
-// ExportLayer will create a folder at exportFolderPath and fill that folder with
-// the transport format version of the layer identified by layerId. This transport
-// format includes any metadata required for later importing the layer (using
-// ImportLayer), and requires the full list of parent layer paths in order to
-// perform the export.
-func ExportLayer(info DriverInfo, layerId string, exportFolderPath string, parentLayerPaths []string) error {
-	title := "hcsshim::ExportLayer "
-	logrus.Debugf(title+"flavour %d layerId %s folder %s", info.Flavour, layerId, exportFolderPath)
-
-	// Generate layer descriptors
-	layers, err := layerPathsToDescriptors(parentLayerPaths)
-	if err != nil {
-		return err
-	}
-
-	// Convert info to API calling convention
-	infop, err := convertDriverInfo(info)
-	if err != nil {
-		logrus.Error(err)
-		return err
-	}
-
-	err = exportLayer(&infop, layerId, exportFolderPath, layers)
-	if err != nil {
-		err = makeErrorf(err, title, "layerId=%s flavour=%d folder=%s", layerId, info.Flavour, exportFolderPath)
-		logrus.Error(err)
-		return err
-	}
-
-	logrus.Debugf(title+"succeeded flavour=%d layerId=%s folder=%s", info.Flavour, layerId, exportFolderPath)
-	return nil
-}
-
-type LayerReader interface {
-	Next() (string, int64, *winio.FileBasicInfo, error)
-	Read(b []byte) (int, error)
-	Close() error
-}
-
-// FilterLayerReader provides an interface for extracting the contents of an on-disk layer.
-type FilterLayerReader struct {
-	context uintptr
-}
-
-// Next reads the next available file from a layer, ensuring that parent directories are always read
-// before child files and directories.
-//
-// Next returns the file's relative path, size, and basic file metadata. Read() should be used to
-// extract a Win32 backup stream with the remainder of the metadata and the data.
-func (r *FilterLayerReader) Next() (string, int64, *winio.FileBasicInfo, error) {
-	var fileNamep *uint16
-	fileInfo := &winio.FileBasicInfo{}
-	var deleted uint32
-	var fileSize int64
-	err := exportLayerNext(r.context, &fileNamep, fileInfo, &fileSize, &deleted)
-	if err != nil {
-		if err == syscall.ERROR_NO_MORE_FILES {
-			err = io.EOF
-		} else {
-			err = makeError(err, "ExportLayerNext", "")
-		}
-		return "", 0, nil, err
-	}
-	fileName := convertAndFreeCoTaskMemString(fileNamep)
-	if deleted != 0 {
-		fileInfo = nil
-	}
-	if fileName[0] == '\\' {
-		fileName = fileName[1:]
-	}
-	return fileName, fileSize, fileInfo, nil
-}
-
-// Read reads from the current file's Win32 backup stream.
-func (r *FilterLayerReader) Read(b []byte) (int, error) {
-	var bytesRead uint32
-	err := exportLayerRead(r.context, b, &bytesRead)
-	if err != nil {
-		return 0, makeError(err, "ExportLayerRead", "")
-	}
-	if bytesRead == 0 {
-		return 0, io.EOF
-	}
-	return int(bytesRead), nil
-}
-
-// Close frees resources associated with the layer reader. It will return an
-// error if there was an error while reading the layer or of the layer was not
-// completely read.
-func (r *FilterLayerReader) Close() (err error) {
-	if r.context != 0 {
-		err = exportLayerEnd(r.context)
-		if err != nil {
-			err = makeError(err, "ExportLayerEnd", "")
-		}
-		r.context = 0
-	}
-	return
-}
-
-// NewLayerReader returns a new layer reader for reading the contents of an on-disk layer.
-// The caller must have taken the SeBackupPrivilege privilege
-// to call this and any methods on the resulting LayerReader.
-func NewLayerReader(info DriverInfo, layerID string, parentLayerPaths []string) (LayerReader, error) {
-	if procExportLayerBegin.Find() != nil {
-		// The new layer reader is not available on this Windows build. Fall back to the
-		// legacy export code path.
-		path, err := ioutil.TempDir("", "hcs")
-		if err != nil {
-			return nil, err
-		}
-		err = ExportLayer(info, layerID, path, parentLayerPaths)
-		if err != nil {
-			os.RemoveAll(path)
-			return nil, err
-		}
-		return &legacyLayerReaderWrapper{newLegacyLayerReader(path)}, nil
-	}
-
-	layers, err := layerPathsToDescriptors(parentLayerPaths)
-	if err != nil {
-		return nil, err
-	}
-	infop, err := convertDriverInfo(info)
-	if err != nil {
-		return nil, err
-	}
-	r := &FilterLayerReader{}
-	err = exportLayerBegin(&infop, layerID, layers, &r.context)
-	if err != nil {
-		return nil, makeError(err, "ExportLayerBegin", "")
-	}
-	return r, err
-}
-
-type legacyLayerReaderWrapper struct {
-	*legacyLayerReader
-}
-
-func (r *legacyLayerReaderWrapper) Close() error {
-	err := r.legacyLayerReader.Close()
-	os.RemoveAll(r.root)
-	return err
-}

vendor/github.com/Microsoft/hcsshim/guid.go

@@ -1,19 +0,0 @@
-package hcsshim
-
-import (
-	"crypto/sha1"
-	"fmt"
-)
-
-type GUID [16]byte
-
-func NewGUID(source string) *GUID {
-	h := sha1.Sum([]byte(source))
-	var g GUID
-	copy(g[0:], h[0:16])
-	return &g
-}
-
-func (g *GUID) ToString() string {
-	return fmt.Sprintf("%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x-%02x", g[3], g[2], g[1], g[0], g[5], g[4], g[7], g[6], g[8:10], g[10:])
-}

vendor/github.com/Microsoft/hcsshim/hcsshim.go

@@ -4,80 +4,20 @@
 package hcsshim
 
 import (
-	"fmt"
 	"syscall"
-	"unsafe"
 
-	"github.com/sirupsen/logrus"
+	"github.com/Microsoft/hcsshim/internal/hcserror"
 )
 
-//go:generate go run mksyscall_windows.go -output zhcsshim.go hcsshim.go
+//go:generate go run mksyscall_windows.go -output zsyscall_windows.go hcsshim.go
 
-//sys coTaskMemFree(buffer unsafe.Pointer) = ole32.CoTaskMemFree
 //sys SetCurrentThreadCompartmentId(compartmentId uint32) (hr error) = iphlpapi.SetCurrentThreadCompartmentId
 
-//sys activateLayer(info *driverInfo, id string) (hr error) = vmcompute.ActivateLayer?
-//sys copyLayer(info *driverInfo, srcId string, dstId string, descriptors []WC_LAYER_DESCRIPTOR) (hr error) = vmcompute.CopyLayer?
-//sys createLayer(info *driverInfo, id string, parent string) (hr error) = vmcompute.CreateLayer?
-//sys createSandboxLayer(info *driverInfo, id string, parent string, descriptors []WC_LAYER_DESCRIPTOR) (hr error) = vmcompute.CreateSandboxLayer?
-//sys expandSandboxSize(info *driverInfo, id string, size uint64) (hr error) = vmcompute.ExpandSandboxSize?
-//sys deactivateLayer(info *driverInfo, id string) (hr error) = vmcompute.DeactivateLayer?
-//sys destroyLayer(info *driverInfo, id string) (hr error) = vmcompute.DestroyLayer?
-//sys exportLayer(info *driverInfo, id string, path string, descriptors []WC_LAYER_DESCRIPTOR) (hr error) = vmcompute.ExportLayer?
-//sys getLayerMountPath(info *driverInfo, id string, length *uintptr, buffer *uint16) (hr error) = vmcompute.GetLayerMountPath?
-//sys getBaseImages(buffer **uint16) (hr error) = vmcompute.GetBaseImages?
-//sys importLayer(info *driverInfo, id string, path string, descriptors []WC_LAYER_DESCRIPTOR) (hr error) = vmcompute.ImportLayer?
-//sys layerExists(info *driverInfo, id string, exists *uint32) (hr error) = vmcompute.LayerExists?
-//sys nameToGuid(name string, guid *GUID) (hr error) = vmcompute.NameToGuid?
-//sys prepareLayer(info *driverInfo, id string, descriptors []WC_LAYER_DESCRIPTOR) (hr error) = vmcompute.PrepareLayer?
-//sys unprepareLayer(info *driverInfo, id string) (hr error) = vmcompute.UnprepareLayer?
-//sys processBaseImage(path string) (hr error) = vmcompute.ProcessBaseImage?
-//sys processUtilityImage(path string) (hr error) = vmcompute.ProcessUtilityImage?
-
-//sys importLayerBegin(info *driverInfo, id string, descriptors []WC_LAYER_DESCRIPTOR, context *uintptr) (hr error) = vmcompute.ImportLayerBegin?
-//sys importLayerNext(context uintptr, fileName string, fileInfo *winio.FileBasicInfo) (hr error) = vmcompute.ImportLayerNext?
-//sys importLayerWrite(context uintptr, buffer []byte) (hr error) = vmcompute.ImportLayerWrite?
-//sys importLayerEnd(context uintptr) (hr error) = vmcompute.ImportLayerEnd?
-
-//sys exportLayerBegin(info *driverInfo, id string, descriptors []WC_LAYER_DESCRIPTOR, context *uintptr) (hr error) = vmcompute.ExportLayerBegin?
-//sys exportLayerNext(context uintptr, fileName **uint16, fileInfo *winio.FileBasicInfo, fileSize *int64, deleted *uint32) (hr error) = vmcompute.ExportLayerNext?
-//sys exportLayerRead(context uintptr, buffer []byte, bytesRead *uint32) (hr error) = vmcompute.ExportLayerRead?
-//sys exportLayerEnd(context uintptr) (hr error) = vmcompute.ExportLayerEnd?
-
-//sys hcsEnumerateComputeSystems(query string, computeSystems **uint16, result **uint16) (hr error) = vmcompute.HcsEnumerateComputeSystems?
-//sys hcsCreateComputeSystem(id string, configuration string, identity syscall.Handle, computeSystem *hcsSystem, result **uint16) (hr error) = vmcompute.HcsCreateComputeSystem?
-//sys hcsOpenComputeSystem(id string, computeSystem *hcsSystem, result **uint16) (hr error) = vmcompute.HcsOpenComputeSystem?
-//sys hcsCloseComputeSystem(computeSystem hcsSystem) (hr error) = vmcompute.HcsCloseComputeSystem?
-//sys hcsStartComputeSystem(computeSystem hcsSystem, options string, result **uint16) (hr error) = vmcompute.HcsStartComputeSystem?
-//sys hcsShutdownComputeSystem(computeSystem hcsSystem, options string, result **uint16) (hr error) = vmcompute.HcsShutdownComputeSystem?
-//sys hcsTerminateComputeSystem(computeSystem hcsSystem, options string, result **uint16) (hr error) = vmcompute.HcsTerminateComputeSystem?
-//sys hcsPauseComputeSystem(computeSystem hcsSystem, options string, result **uint16) (hr error) = vmcompute.HcsPauseComputeSystem?
-//sys hcsResumeComputeSystem(computeSystem hcsSystem, options string, result **uint16) (hr error) = vmcompute.HcsResumeComputeSystem?
-//sys hcsGetComputeSystemProperties(computeSystem hcsSystem, propertyQuery string, properties **uint16, result **uint16) (hr error) = vmcompute.HcsGetComputeSystemProperties?
-//sys hcsModifyComputeSystem(computeSystem hcsSystem, configuration string, result **uint16) (hr error) = vmcompute.HcsModifyComputeSystem?
-//sys hcsRegisterComputeSystemCallback(computeSystem hcsSystem, callback uintptr, context uintptr, callbackHandle *hcsCallback) (hr error) = vmcompute.HcsRegisterComputeSystemCallback?
-//sys hcsUnregisterComputeSystemCallback(callbackHandle hcsCallback) (hr error) = vmcompute.HcsUnregisterComputeSystemCallback?
-
-//sys hcsCreateProcess(computeSystem hcsSystem, processParameters string, processInformation *hcsProcessInformation, process *hcsProcess, result **uint16) (hr error) = vmcompute.HcsCreateProcess?
-//sys hcsOpenProcess(computeSystem hcsSystem, pid uint32, process *hcsProcess, result **uint16) (hr error) = vmcompute.HcsOpenProcess?
-//sys hcsCloseProcess(process hcsProcess) (hr error) = vmcompute.HcsCloseProcess?
-//sys hcsTerminateProcess(process hcsProcess, result **uint16) (hr error) = vmcompute.HcsTerminateProcess?
-//sys hcsGetProcessInfo(process hcsProcess, processInformation *hcsProcessInformation, result **uint16) (hr error) = vmcompute.HcsGetProcessInfo?
-//sys hcsGetProcessProperties(process hcsProcess, processProperties **uint16, result **uint16) (hr error) = vmcompute.HcsGetProcessProperties?
-//sys hcsModifyProcess(process hcsProcess, settings string, result **uint16) (hr error) = vmcompute.HcsModifyProcess?
-//sys hcsGetServiceProperties(propertyQuery string, properties **uint16, result **uint16) (hr error) = vmcompute.HcsGetServiceProperties?
-//sys hcsRegisterProcessCallback(process hcsProcess, callback uintptr, context uintptr, callbackHandle *hcsCallback) (hr error) = vmcompute.HcsRegisterProcessCallback?
-//sys hcsUnregisterProcessCallback(callbackHandle hcsCallback) (hr error) = vmcompute.HcsUnregisterProcessCallback?
-
-//sys hcsModifyServiceSettings(settings string, result **uint16) (hr error) = vmcompute.HcsModifyServiceSettings?
-
-//sys _hnsCall(method string, path string, object string, response **uint16) (hr error) = vmcompute.HNSCall?
-
 const (
 	// Specific user-visible exit codes
 	WaitErrExecFailed = 32767
 
-	ERROR_GEN_FAILURE          = syscall.Errno(31)
+	ERROR_GEN_FAILURE          = hcserror.ERROR_GEN_FAILURE
 	ERROR_SHUTDOWN_IN_PROGRESS = syscall.Errno(1115)
 	WSAEINVAL                  = syscall.Errno(10022)
 
@@ -85,82 +25,4 @@ const (
 	TimeoutInfinite = 0xFFFFFFFF
 )
 
-type HcsError struct {
+type HcsError = hcserror.HcsError
-	title string
-	rest  string
-	Err   error
-}
-
-type hcsSystem syscall.Handle
-type hcsProcess syscall.Handle
-type hcsCallback syscall.Handle
-
-type hcsProcessInformation struct {
-	ProcessId uint32
-	Reserved  uint32
-	StdInput  syscall.Handle
-	StdOutput syscall.Handle
-	StdError  syscall.Handle
-}
-
-func makeError(err error, title, rest string) error {
-	// Pass through DLL errors directly since they do not originate from HCS.
-	if _, ok := err.(*syscall.DLLError); ok {
-		return err
-	}
-	return &HcsError{title, rest, err}
-}
-
-func makeErrorf(err error, title, format string, a ...interface{}) error {
-	return makeError(err, title, fmt.Sprintf(format, a...))
-}
-
-func win32FromError(err error) uint32 {
-	if herr, ok := err.(*HcsError); ok {
-		return win32FromError(herr.Err)
-	}
-	if code, ok := err.(syscall.Errno); ok {
-		return uint32(code)
-	}
-	return uint32(ERROR_GEN_FAILURE)
-}
-
-func win32FromHresult(hr uintptr) uintptr {
-	if hr&0x1fff0000 == 0x00070000 {
-		return hr & 0xffff
-	}
-	return hr
-}
-
-func (e *HcsError) Error() string {
-	s := e.title
-	if len(s) > 0 && s[len(s)-1] != ' ' {
-		s += " "
-	}
-	s += fmt.Sprintf("failed in Win32: %s (0x%x)", e.Err, win32FromError(e.Err))
-	if e.rest != "" {
-		if e.rest[0] != ' ' {
-			s += " "
-		}
-		s += e.rest
-	}
-	return s
-}
-
-func convertAndFreeCoTaskMemString(buffer *uint16) string {
-	str := syscall.UTF16ToString((*[1 << 30]uint16)(unsafe.Pointer(buffer))[:])
-	coTaskMemFree(unsafe.Pointer(buffer))
-	return str
-}
-
-func convertAndFreeCoTaskMemBytes(buffer *uint16) []byte {
-	return []byte(convertAndFreeCoTaskMemString(buffer))
-}
-
-func processHcsResult(err error, resultp *uint16) error {
-	if resultp != nil {
-		result := convertAndFreeCoTaskMemString(resultp)
-		logrus.Debugf("Result: %s", result)
-	}
-	return err
-}

vendor/github.com/Microsoft/hcsshim/hnsendpoint.go

@@ -1,30 +1,14 @@
 package hcsshim
 
 import (
-	"encoding/json"
+	"github.com/Microsoft/hcsshim/internal/hns"
-	"fmt"
-	"net"
-
-	"github.com/sirupsen/logrus"
 )
 
 // HNSEndpoint represents a network endpoint in HNS
-type HNSEndpoint struct {
+type HNSEndpoint = hns.HNSEndpoint
-	Id                 string            `json:"ID,omitempty"`
+
-	Name               string            `json:",omitempty"`
+// Namespace represents a Compartment.
-	VirtualNetwork     string            `json:",omitempty"`
+type Namespace = hns.Namespace
-	VirtualNetworkName string            `json:",omitempty"`
-	Policies           []json.RawMessage `json:",omitempty"`
-	MacAddress         string            `json:",omitempty"`
-	IPAddress          net.IP            `json:",omitempty"`
-	DNSSuffix          string            `json:",omitempty"`
-	DNSServerList      string            `json:",omitempty"`
-	GatewayAddress     string            `json:",omitempty"`
-	EnableInternalDNS  bool              `json:",omitempty"`
-	DisableICC         bool              `json:",omitempty"`
-	PrefixLength       uint8             `json:",omitempty"`
-	IsRemoteEndpoint   bool              `json:",omitempty"`
-}
 
 //SystemType represents the type of the system on which actions are done
 type SystemType string
@@ -38,39 +22,19 @@ const (
 
 // EndpointAttachDetachRequest is the structure used to send request to the container to modify the system
 // Supported resource types are Network and Request Types are Add/Remove
-type EndpointAttachDetachRequest struct {
+type EndpointAttachDetachRequest = hns.EndpointAttachDetachRequest
-	ContainerID    string     `json:"ContainerId,omitempty"`
-	SystemType     SystemType `json:"SystemType"`
-	CompartmentID  uint16     `json:"CompartmentId,omitempty"`
-	VirtualNICName string     `json:"VirtualNicName,omitempty"`
-}
 
 // EndpointResquestResponse is object to get the endpoint request response
-type EndpointResquestResponse struct {
+type EndpointResquestResponse = hns.EndpointResquestResponse
-	Success bool
-	Error   string
-}
 
 // HNSEndpointRequest makes a HNS call to modify/query a network endpoint
 func HNSEndpointRequest(method, path, request string) (*HNSEndpoint, error) {
-	endpoint := &HNSEndpoint{}
+	return hns.HNSEndpointRequest(method, path, request)
-	err := hnsCall(method, "/endpoints/"+path, request, &endpoint)
-	if err != nil {
-		return nil, err
-	}
-
-	return endpoint, nil
 }
 
 // HNSListEndpointRequest makes a HNS call to query the list of available endpoints
 func HNSListEndpointRequest() ([]HNSEndpoint, error) {
-	var endpoint []HNSEndpoint
+	return hns.HNSListEndpointRequest()
-	err := hnsCall("GET", "/endpoints/", "", &endpoint)
-	if err != nil {
-		return nil, err
-	}
-
-	return endpoint, nil
 }
 
 // HotAttachEndpoint makes a HCS Call to attach the endpoint to the container
@@ -121,198 +85,10 @@ func modifyNetworkEndpoint(containerID string, endpointID string, request Reques
 
 // GetHNSEndpointByID get the Endpoint by ID
 func GetHNSEndpointByID(endpointID string) (*HNSEndpoint, error) {
-	return HNSEndpointRequest("GET", endpointID, "")
+	return hns.GetHNSEndpointByID(endpointID)
 }
 
 // GetHNSEndpointByName gets the endpoint filtered by Name
 func GetHNSEndpointByName(endpointName string) (*HNSEndpoint, error) {
-	hnsResponse, err := HNSListEndpointRequest()
+	return hns.GetHNSEndpointByName(endpointName)
-	if err != nil {
-		return nil, err
-	}
-	for _, hnsEndpoint := range hnsResponse {
-		if hnsEndpoint.Name == endpointName {
-			return &hnsEndpoint, nil
-		}
-	}
-	return nil, fmt.Errorf("Endpoint %v not found", endpointName)
-}
-
-// Create Endpoint by sending EndpointRequest to HNS. TODO: Create a separate HNS interface to place all these methods
-func (endpoint *HNSEndpoint) Create() (*HNSEndpoint, error) {
-	operation := "Create"
-	title := "HCSShim::HNSEndpoint::" + operation
-	logrus.Debugf(title+" id=%s", endpoint.Id)
-
-	jsonString, err := json.Marshal(endpoint)
-	if err != nil {
-		return nil, err
-	}
-	return HNSEndpointRequest("POST", "", string(jsonString))
-}
-
-// Delete Endpoint by sending EndpointRequest to HNS
-func (endpoint *HNSEndpoint) Delete() (*HNSEndpoint, error) {
-	operation := "Delete"
-	title := "HCSShim::HNSEndpoint::" + operation
-	logrus.Debugf(title+" id=%s", endpoint.Id)
-
-	return HNSEndpointRequest("DELETE", endpoint.Id, "")
-}
-
-// Update Endpoint
-func (endpoint *HNSEndpoint) Update() (*HNSEndpoint, error) {
-	operation := "Update"
-	title := "HCSShim::HNSEndpoint::" + operation
-	logrus.Debugf(title+" id=%s", endpoint.Id)
-	jsonString, err := json.Marshal(endpoint)
-	if err != nil {
-		return nil, err
-	}
-	err = hnsCall("POST", "/endpoints/"+endpoint.Id, string(jsonString), &endpoint)
-
-	return endpoint, err
-}
-
-// ContainerHotAttach attaches an endpoint to a running container
-func (endpoint *HNSEndpoint) ContainerHotAttach(containerID string) error {
-	operation := "ContainerHotAttach"
-	title := "HCSShim::HNSEndpoint::" + operation
-	logrus.Debugf(title+" id=%s, containerId=%s", endpoint.Id, containerID)
-
-	return modifyNetworkEndpoint(containerID, endpoint.Id, Add)
-}
-
-// ContainerHotDetach detaches an endpoint from a running container
-func (endpoint *HNSEndpoint) ContainerHotDetach(containerID string) error {
-	operation := "ContainerHotDetach"
-	title := "HCSShim::HNSEndpoint::" + operation
-	logrus.Debugf(title+" id=%s, containerId=%s", endpoint.Id, containerID)
-
-	return modifyNetworkEndpoint(containerID, endpoint.Id, Remove)
-}
-
-// ApplyACLPolicy applies Acl Policy on the Endpoint
-func (endpoint *HNSEndpoint) ApplyACLPolicy(policy *ACLPolicy) error {
-	operation := "ApplyACLPolicy"
-	title := "HCSShim::HNSEndpoint::" + operation
-	logrus.Debugf(title+" id=%s", endpoint.Id)
-
-	jsonString, err := json.Marshal(policy)
-	if err != nil {
-		return err
-	}
-	endpoint.Policies[0] = jsonString
-	_, err = endpoint.Update()
-	return err
-}
-
-// ContainerAttach attaches an endpoint to container
-func (endpoint *HNSEndpoint) ContainerAttach(containerID string, compartmentID uint16) error {
-	operation := "ContainerAttach"
-	title := "HCSShim::HNSEndpoint::" + operation
-	logrus.Debugf(title+" id=%s", endpoint.Id)
-
-	requestMessage := &EndpointAttachDetachRequest{
-		ContainerID:   containerID,
-		CompartmentID: compartmentID,
-		SystemType:    ContainerType,
-	}
-	response := &EndpointResquestResponse{}
-	jsonString, err := json.Marshal(requestMessage)
-	if err != nil {
-		return err
-	}
-	return hnsCall("POST", "/endpoints/"+endpoint.Id+"/attach", string(jsonString), &response)
-}
-
-// ContainerDetach detaches an endpoint from container
-func (endpoint *HNSEndpoint) ContainerDetach(containerID string) error {
-	operation := "ContainerDetach"
-	title := "HCSShim::HNSEndpoint::" + operation
-	logrus.Debugf(title+" id=%s", endpoint.Id)
-
-	requestMessage := &EndpointAttachDetachRequest{
-		ContainerID: containerID,
-		SystemType:  ContainerType,
-	}
-	response := &EndpointResquestResponse{}
-
-	jsonString, err := json.Marshal(requestMessage)
-	if err != nil {
-		return err
-	}
-	return hnsCall("POST", "/endpoints/"+endpoint.Id+"/detach", string(jsonString), &response)
-}
-
-// HostAttach attaches a nic on the host
-func (endpoint *HNSEndpoint) HostAttach(compartmentID uint16) error {
-	operation := "HostAttach"
-	title := "HCSShim::HNSEndpoint::" + operation
-	logrus.Debugf(title+" id=%s", endpoint.Id)
-	requestMessage := &EndpointAttachDetachRequest{
-		CompartmentID: compartmentID,
-		SystemType:    HostType,
-	}
-	response := &EndpointResquestResponse{}
-
-	jsonString, err := json.Marshal(requestMessage)
-	if err != nil {
-		return err
-	}
-	return hnsCall("POST", "/endpoints/"+endpoint.Id+"/attach", string(jsonString), &response)
-
-}
-
-// HostDetach detaches a nic on the host
-func (endpoint *HNSEndpoint) HostDetach() error {
-	operation := "HostDetach"
-	title := "HCSShim::HNSEndpoint::" + operation
-	logrus.Debugf(title+" id=%s", endpoint.Id)
-	requestMessage := &EndpointAttachDetachRequest{
-		SystemType: HostType,
-	}
-	response := &EndpointResquestResponse{}
-
-	jsonString, err := json.Marshal(requestMessage)
-	if err != nil {
-		return err
-	}
-	return hnsCall("POST", "/endpoints/"+endpoint.Id+"/detach", string(jsonString), &response)
-}
-
-// VirtualMachineNICAttach attaches a endpoint to a virtual machine
-func (endpoint *HNSEndpoint) VirtualMachineNICAttach(virtualMachineNICName string) error {
-	operation := "VirtualMachineNicAttach"
-	title := "HCSShim::HNSEndpoint::" + operation
-	logrus.Debugf(title+" id=%s", endpoint.Id)
-	requestMessage := &EndpointAttachDetachRequest{
-		VirtualNICName: virtualMachineNICName,
-		SystemType:     VirtualMachineType,
-	}
-	response := &EndpointResquestResponse{}
-
-	jsonString, err := json.Marshal(requestMessage)
-	if err != nil {
-		return err
-	}
-	return hnsCall("POST", "/endpoints/"+endpoint.Id+"/attach", string(jsonString), &response)
-}
-
-// VirtualMachineNICDetach detaches a endpoint  from a virtual machine
-func (endpoint *HNSEndpoint) VirtualMachineNICDetach() error {
-	operation := "VirtualMachineNicDetach"
-	title := "HCSShim::HNSEndpoint::" + operation
-	logrus.Debugf(title+" id=%s", endpoint.Id)
-
-	requestMessage := &EndpointAttachDetachRequest{
-		SystemType: VirtualMachineType,
-	}
-	response := &EndpointResquestResponse{}
-
-	jsonString, err := json.Marshal(requestMessage)
-	if err != nil {
-		return err
-	}
-	return hnsCall("POST", "/endpoints/"+endpoint.Id+"/detach", string(jsonString), &response)
 }

vendor/github.com/Microsoft/hcsshim/hnsglobals.go

@@ -0,0 +1,16 @@
+package hcsshim
+
+import (
+	"github.com/Microsoft/hcsshim/internal/hns"
+)
+
+type HNSGlobals = hns.HNSGlobals
+type HNSVersion = hns.HNSVersion
+
+var (
+	HNSVersion1803 = hns.HNSVersion1803
+)
+
+func GetHNSGlobals() (*HNSGlobals, error) {
+	return hns.GetHNSGlobals()
+}

vendor/github.com/Microsoft/hcsshim/hnsnetwork.go

@@ -1,142 +1,36 @@
 package hcsshim
 
 import (
-	"encoding/json"
+	"github.com/Microsoft/hcsshim/internal/hns"
-	"fmt"
-	"net"
-
-	"github.com/sirupsen/logrus"
 )
 
 // Subnet is assoicated with a network and represents a list
 // of subnets available to the network
-type Subnet struct {
+type Subnet = hns.Subnet
-	AddressPrefix  string            `json:",omitempty"`
-	GatewayAddress string            `json:",omitempty"`
-	Policies       []json.RawMessage `json:",omitempty"`
-}
 
 // MacPool is assoicated with a network and represents a list
 // of macaddresses available to the network
-type MacPool struct {
+type MacPool = hns.MacPool
-	StartMacAddress string `json:",omitempty"`
-	EndMacAddress   string `json:",omitempty"`
-}
 
 // HNSNetwork represents a network in HNS
-type HNSNetwork struct {
+type HNSNetwork = hns.HNSNetwork
-	Id                   string            `json:"ID,omitempty"`
-	Name                 string            `json:",omitempty"`
-	Type                 string            `json:",omitempty"`
-	NetworkAdapterName   string            `json:",omitempty"`
-	SourceMac            string            `json:",omitempty"`
-	Policies             []json.RawMessage `json:",omitempty"`
-	MacPools             []MacPool         `json:",omitempty"`
-	Subnets              []Subnet          `json:",omitempty"`
-	DNSSuffix            string            `json:",omitempty"`
-	DNSServerList        string            `json:",omitempty"`
-	DNSServerCompartment uint32            `json:",omitempty"`
-	ManagementIP         string            `json:",omitempty"`
-	AutomaticDNS         bool              `json:",omitempty"`
-}
-
-type hnsNetworkResponse struct {
-	Success bool
-	Error   string
-	Output  HNSNetwork
-}
-
-type hnsResponse struct {
-	Success bool
-	Error   string
-	Output  json.RawMessage
-}
 
 // HNSNetworkRequest makes a call into HNS to update/query a single network
 func HNSNetworkRequest(method, path, request string) (*HNSNetwork, error) {
-	var network HNSNetwork
+	return hns.HNSNetworkRequest(method, path, request)
-	err := hnsCall(method, "/networks/"+path, request, &network)
-	if err != nil {
-		return nil, err
-	}
-
-	return &network, nil
 }
 
 // HNSListNetworkRequest makes a HNS call to query the list of available networks
 func HNSListNetworkRequest(method, path, request string) ([]HNSNetwork, error) {
-	var network []HNSNetwork
+	return hns.HNSListNetworkRequest(method, path, request)
-	err := hnsCall(method, "/networks/"+path, request, &network)
-	if err != nil {
-		return nil, err
-	}
-
-	return network, nil
 }
 
 // GetHNSNetworkByID
 func GetHNSNetworkByID(networkID string) (*HNSNetwork, error) {
-	return HNSNetworkRequest("GET", networkID, "")
+	return hns.GetHNSNetworkByID(networkID)
 }
 
 // GetHNSNetworkName filtered by Name
 func GetHNSNetworkByName(networkName string) (*HNSNetwork, error) {
-	hsnnetworks, err := HNSListNetworkRequest("GET", "", "")
+	return hns.GetHNSNetworkByName(networkName)
-	if err != nil {
-		return nil, err
-	}
-	for _, hnsnetwork := range hsnnetworks {
-		if hnsnetwork.Name == networkName {
-			return &hnsnetwork, nil
-		}
-	}
-	return nil, fmt.Errorf("Network %v not found", networkName)
-}
-
-// Create Network by sending NetworkRequest to HNS.
-func (network *HNSNetwork) Create() (*HNSNetwork, error) {
-	operation := "Create"
-	title := "HCSShim::HNSNetwork::" + operation
-	logrus.Debugf(title+" id=%s", network.Id)
-
-	jsonString, err := json.Marshal(network)
-	if err != nil {
-		return nil, err
-	}
-	return HNSNetworkRequest("POST", "", string(jsonString))
-}
-
-// Delete Network by sending NetworkRequest to HNS
-func (network *HNSNetwork) Delete() (*HNSNetwork, error) {
-	operation := "Delete"
-	title := "HCSShim::HNSNetwork::" + operation
-	logrus.Debugf(title+" id=%s", network.Id)
-
-	return HNSNetworkRequest("DELETE", network.Id, "")
-}
-
-// Creates an endpoint on the Network.
-func (network *HNSNetwork) NewEndpoint(ipAddress net.IP, macAddress net.HardwareAddr) *HNSEndpoint {
-	return &HNSEndpoint{
-		VirtualNetwork: network.Id,
-		IPAddress:      ipAddress,
-		MacAddress:     string(macAddress),
-	}
-}
-
-func (network *HNSNetwork) CreateEndpoint(endpoint *HNSEndpoint) (*HNSEndpoint, error) {
-	operation := "CreateEndpoint"
-	title := "HCSShim::HNSNetwork::" + operation
-	logrus.Debugf(title+" id=%s, endpointId=%s", network.Id, endpoint.Id)
-
-	endpoint.VirtualNetwork = network.Id
-	return endpoint.Create()
-}
-
-func (network *HNSNetwork) CreateRemoteEndpoint(endpoint *HNSEndpoint) (*HNSEndpoint, error) {
-	operation := "CreateRemoteEndpoint"
-	title := "HCSShim::HNSNetwork::" + operation
-	logrus.Debugf(title+" id=%s", network.Id)
-	endpoint.IsRemoteEndpoint = true
-	return network.CreateEndpoint(endpoint)
 }

vendor/github.com/Microsoft/hcsshim/hnspolicy.go

@@ -1,95 +1,57 @@
 package hcsshim
 
+import (
+	"github.com/Microsoft/hcsshim/internal/hns"
+)
+
 // Type of Request Support in ModifySystem
-type PolicyType string
+type PolicyType = hns.PolicyType
 
 // RequestType const
 const (
-	Nat                  PolicyType = "NAT"
+	Nat                  = hns.Nat
-	ACL                  PolicyType = "ACL"
+	ACL                  = hns.ACL
-	PA                   PolicyType = "PA"
+	PA                   = hns.PA
-	VLAN                 PolicyType = "VLAN"
+	VLAN                 = hns.VLAN
-	VSID                 PolicyType = "VSID"
+	VSID                 = hns.VSID
-	VNet                 PolicyType = "VNET"
+	VNet                 = hns.VNet
-	L2Driver             PolicyType = "L2Driver"
+	L2Driver             = hns.L2Driver
-	Isolation            PolicyType = "Isolation"
+	Isolation            = hns.Isolation
-	QOS                  PolicyType = "QOS"
+	QOS                  = hns.QOS
-	OutboundNat          PolicyType = "OutBoundNAT"
+	OutboundNat          = hns.OutboundNat
-	ExternalLoadBalancer PolicyType = "ELB"
+	ExternalLoadBalancer = hns.ExternalLoadBalancer
-	Route                PolicyType = "ROUTE"
+	Route                = hns.Route
 )
 
-type NatPolicy struct {
+type NatPolicy = hns.NatPolicy
-	Type         PolicyType `json:"Type"`
-	Protocol     string
-	InternalPort uint16
-	ExternalPort uint16
-}
 
-type QosPolicy struct {
+type QosPolicy = hns.QosPolicy
-	Type                            PolicyType `json:"Type"`
-	MaximumOutgoingBandwidthInBytes uint64
-}
 
-type IsolationPolicy struct {
+type IsolationPolicy = hns.IsolationPolicy
-	Type               PolicyType `json:"Type"`
-	VLAN               uint
-	VSID               uint
-	InDefaultIsolation bool
-}
 
-type VlanPolicy struct {
+type VlanPolicy = hns.VlanPolicy
-	Type PolicyType `json:"Type"`
-	VLAN uint
-}
 
-type VsidPolicy struct {
+type VsidPolicy = hns.VsidPolicy
-	Type PolicyType `json:"Type"`
-	VSID uint
-}
 
-type PaPolicy struct {
+type PaPolicy = hns.PaPolicy
-	Type PolicyType `json:"Type"`
-	PA   string     `json:"PA"`
-}
 
-type OutboundNatPolicy struct {
+type OutboundNatPolicy = hns.OutboundNatPolicy
-	Policy
-	VIP        string   `json:"VIP,omitempty"`
-	Exceptions []string `json:"ExceptionList,omitempty"`
-}
 
-type ActionType string
+type ActionType = hns.ActionType
-type DirectionType string
+type DirectionType = hns.DirectionType
-type RuleType string
+type RuleType = hns.RuleType
 
 const (
-	Allow ActionType = "Allow"
+	Allow = hns.Allow
-	Block ActionType = "Block"
+	Block = hns.Block
 
-	In  DirectionType = "In"
+	In  = hns.In
-	Out DirectionType = "Out"
+	Out = hns.Out
 
-	Host   RuleType = "Host"
+	Host   = hns.Host
-	Switch RuleType = "Switch"
+	Switch = hns.Switch
 )
 
-type ACLPolicy struct {
+type ACLPolicy = hns.ACLPolicy
-	Type          PolicyType `json:"Type"`
-	Protocol      uint16
-	InternalPort  uint16
-	Action        ActionType
-	Direction     DirectionType
-	LocalAddress  string
-	RemoteAddress string
-	LocalPort     uint16
-	RemotePort    uint16
-	RuleType      RuleType `json:"RuleType,omitempty"`
 
-	Priority    uint16
+type Policy = hns.Policy
-	ServiceName string
-}
-
-type Policy struct {
-	Type PolicyType `json:"Type"`
-}

vendor/github.com/Microsoft/hcsshim/hnspolicylist.go

@@ -1,196 +1,47 @@
 package hcsshim
 
 import (
-	"encoding/json"
+	"github.com/Microsoft/hcsshim/internal/hns"
-
-	"github.com/sirupsen/logrus"
 )
 
 // RoutePolicy is a structure defining schema for Route based Policy
-type RoutePolicy struct {
+type RoutePolicy = hns.RoutePolicy
-	Policy
-	DestinationPrefix string `json:"DestinationPrefix,omitempty"`
-	NextHop           string `json:"NextHop,omitempty"`
-	EncapEnabled      bool   `json:"NeedEncap,omitempty"`
-}
 
 // ELBPolicy is a structure defining schema for ELB LoadBalancing based Policy
-type ELBPolicy struct {
+type ELBPolicy = hns.ELBPolicy
-	LBPolicy
-	SourceVIP string   `json:"SourceVIP,omitempty"`
-	VIPs      []string `json:"VIPs,omitempty"`
-	ILB       bool     `json:"ILB,omitempty"`
-}
 
 // LBPolicy is a structure defining schema for LoadBalancing based Policy
-type LBPolicy struct {
+type LBPolicy = hns.LBPolicy
-	Policy
-	Protocol     uint16 `json:"Protocol,omitempty"`
-	InternalPort uint16
-	ExternalPort uint16
-}
 
 // PolicyList is a structure defining schema for Policy list request
-type PolicyList struct {
+type PolicyList = hns.PolicyList
-	ID                 string            `json:"ID,omitempty"`
-	EndpointReferences []string          `json:"References,omitempty"`
-	Policies           []json.RawMessage `json:"Policies,omitempty"`
-}
 
 // HNSPolicyListRequest makes a call into HNS to update/query a single network
 func HNSPolicyListRequest(method, path, request string) (*PolicyList, error) {
-	var policy PolicyList
+	return hns.HNSPolicyListRequest(method, path, request)
-	err := hnsCall(method, "/policylists/"+path, request, &policy)
-	if err != nil {
-		return nil, err
-	}
-
-	return &policy, nil
 }
 
 // HNSListPolicyListRequest gets all the policy list
 func HNSListPolicyListRequest() ([]PolicyList, error) {
-	var plist []PolicyList
+	return hns.HNSListPolicyListRequest()
-	err := hnsCall("GET", "/policylists/", "", &plist)
-	if err != nil {
-		return nil, err
-	}
-
-	return plist, nil
 }
 
 // PolicyListRequest makes a HNS call to modify/query a network policy list
 func PolicyListRequest(method, path, request string) (*PolicyList, error) {
-	policylist := &PolicyList{}
+	return hns.PolicyListRequest(method, path, request)
-	err := hnsCall(method, "/policylists/"+path, request, &policylist)
-	if err != nil {
-		return nil, err
-	}
-
-	return policylist, nil
 }
 
 // GetPolicyListByID get the policy list by ID
 func GetPolicyListByID(policyListID string) (*PolicyList, error) {
-	return PolicyListRequest("GET", policyListID, "")
+	return hns.GetPolicyListByID(policyListID)
-}
-
-// Create PolicyList by sending PolicyListRequest to HNS.
-func (policylist *PolicyList) Create() (*PolicyList, error) {
-	operation := "Create"
-	title := "HCSShim::PolicyList::" + operation
-	logrus.Debugf(title+" id=%s", policylist.ID)
-	jsonString, err := json.Marshal(policylist)
-	if err != nil {
-		return nil, err
-	}
-	return PolicyListRequest("POST", "", string(jsonString))
-}
-
-// Delete deletes PolicyList
-func (policylist *PolicyList) Delete() (*PolicyList, error) {
-	operation := "Delete"
-	title := "HCSShim::PolicyList::" + operation
-	logrus.Debugf(title+" id=%s", policylist.ID)
-
-	return PolicyListRequest("DELETE", policylist.ID, "")
-}
-
-// AddEndpoint add an endpoint to a Policy List
-func (policylist *PolicyList) AddEndpoint(endpoint *HNSEndpoint) (*PolicyList, error) {
-	operation := "AddEndpoint"
-	title := "HCSShim::PolicyList::" + operation
-	logrus.Debugf(title+" id=%s, endpointId:%s", policylist.ID, endpoint.Id)
-
-	_, err := policylist.Delete()
-	if err != nil {
-		return nil, err
-	}
-
-	// Add Endpoint to the Existing List
-	policylist.EndpointReferences = append(policylist.EndpointReferences, "/endpoints/"+endpoint.Id)
-
-	return policylist.Create()
-}
-
-// RemoveEndpoint removes an endpoint from the Policy List
-func (policylist *PolicyList) RemoveEndpoint(endpoint *HNSEndpoint) (*PolicyList, error) {
-	operation := "RemoveEndpoint"
-	title := "HCSShim::PolicyList::" + operation
-	logrus.Debugf(title+" id=%s, endpointId:%s", policylist.ID, endpoint.Id)
-
-	_, err := policylist.Delete()
-	if err != nil {
-		return nil, err
-	}
-
-	elementToRemove := "/endpoints/" + endpoint.Id
-
-	var references []string
-
-	for _, endpointReference := range policylist.EndpointReferences {
-		if endpointReference == elementToRemove {
-			continue
-		}
-		references = append(references, endpointReference)
-	}
-	policylist.EndpointReferences = references
-	return policylist.Create()
 }
 
 // AddLoadBalancer policy list for the specified endpoints
-func AddLoadBalancer(endpoints []HNSEndpoint, isILB bool, vip string, protocol uint16, internalPort uint16, externalPort uint16) (*PolicyList, error) {
+func AddLoadBalancer(endpoints []HNSEndpoint, isILB bool, sourceVIP, vip string, protocol uint16, internalPort uint16, externalPort uint16) (*PolicyList, error) {
-	operation := "AddLoadBalancer"
+	return hns.AddLoadBalancer(endpoints, isILB, sourceVIP, vip, protocol, internalPort, externalPort)
-	title := "HCSShim::PolicyList::" + operation
-	logrus.Debugf(title+" Vip:%s", vip)
-
-	policylist := &PolicyList{}
-
-	elbPolicy := &ELBPolicy{
-		VIPs: []string{vip},
-		ILB:  isILB,
-	}
-	elbPolicy.Type = ExternalLoadBalancer
-	elbPolicy.Protocol = protocol
-	elbPolicy.InternalPort = internalPort
-	elbPolicy.ExternalPort = externalPort
-
-	for _, endpoint := range endpoints {
-		policylist.EndpointReferences = append(policylist.EndpointReferences, "/endpoints/"+endpoint.Id)
-	}
-
-	jsonString, err := json.Marshal(elbPolicy)
-	if err != nil {
-		return nil, err
-	}
-	policylist.Policies = append(policylist.Policies, jsonString)
-	return policylist.Create()
 }
 
 // AddRoute adds route policy list for the specified endpoints
 func AddRoute(endpoints []HNSEndpoint, destinationPrefix string, nextHop string, encapEnabled bool) (*PolicyList, error) {
-	operation := "AddRoute"
+	return hns.AddRoute(endpoints, destinationPrefix, nextHop, encapEnabled)
-	title := "HCSShim::PolicyList::" + operation
-	logrus.Debugf(title+" destinationPrefix:%s", destinationPrefix)
-
-	policylist := &PolicyList{}
-
-	rPolicy := &RoutePolicy{
-		DestinationPrefix: destinationPrefix,
-		NextHop:           nextHop,
-		EncapEnabled:      encapEnabled,
-	}
-	rPolicy.Type = Route
-
-	for _, endpoint := range endpoints {
-		policylist.EndpointReferences = append(policylist.EndpointReferences, "/endpoints/"+endpoint.Id)
-	}
-
-	jsonString, err := json.Marshal(rPolicy)
-	if err != nil {
-		return nil, err
-	}
-
-	policylist.Policies = append(policylist.Policies, jsonString)
-	return policylist.Create()
 }

vendor/github.com/Microsoft/hcsshim/hnssupport.go

@@ -0,0 +1,13 @@
+package hcsshim
+
+import (
+	"github.com/Microsoft/hcsshim/internal/hns"
+)
+
+type HNSSupportedFeatures = hns.HNSSupportedFeatures
+
+type HNSAclFeatures = hns.HNSAclFeatures
+
+func GetHNSSupportedFeatures() HNSSupportedFeatures {
+	return hns.GetHNSSupportedFeatures()
+}

vendor/github.com/Microsoft/hcsshim/importlayer.go

@@ -1,212 +0,0 @@
-package hcsshim
-
-import (
-	"errors"
-	"io/ioutil"
-	"os"
-	"path/filepath"
-
-	"github.com/Microsoft/go-winio"
-	"github.com/sirupsen/logrus"
-)
-
-// ImportLayer will take the contents of the folder at importFolderPath and import
-// that into a layer with the id layerId.  Note that in order to correctly populate
-// the layer and interperet the transport format, all parent layers must already
-// be present on the system at the paths provided in parentLayerPaths.
-func ImportLayer(info DriverInfo, layerID string, importFolderPath string, parentLayerPaths []string) error {
-	title := "hcsshim::ImportLayer "
-	logrus.Debugf(title+"flavour %d layerId %s folder %s", info.Flavour, layerID, importFolderPath)
-
-	// Generate layer descriptors
-	layers, err := layerPathsToDescriptors(parentLayerPaths)
-	if err != nil {
-		return err
-	}
-
-	// Convert info to API calling convention
-	infop, err := convertDriverInfo(info)
-	if err != nil {
-		logrus.Error(err)
-		return err
-	}
-
-	err = importLayer(&infop, layerID, importFolderPath, layers)
-	if err != nil {
-		err = makeErrorf(err, title, "layerId=%s flavour=%d folder=%s", layerID, info.Flavour, importFolderPath)
-		logrus.Error(err)
-		return err
-	}
-
-	logrus.Debugf(title+"succeeded flavour=%d layerId=%s folder=%s", info.Flavour, layerID, importFolderPath)
-	return nil
-}
-
-// LayerWriter is an interface that supports writing a new container image layer.
-type LayerWriter interface {
-	// Add adds a file to the layer with given metadata.
-	Add(name string, fileInfo *winio.FileBasicInfo) error
-	// AddLink adds a hard link to the layer. The target must already have been added.
-	AddLink(name string, target string) error
-	// Remove removes a file that was present in a parent layer from the layer.
-	Remove(name string) error
-	// Write writes data to the current file. The data must be in the format of a Win32
-	// backup stream.
-	Write(b []byte) (int, error)
-	// Close finishes the layer writing process and releases any resources.
-	Close() error
-}
-
-// FilterLayerWriter provides an interface to write the contents of a layer to the file system.
-type FilterLayerWriter struct {
-	context uintptr
-}
-
-// Add adds a file or directory to the layer. The file's parent directory must have already been added.
-//
-// name contains the file's relative path. fileInfo contains file times and file attributes; the rest
-// of the file metadata and the file data must be written as a Win32 backup stream to the Write() method.
-// winio.BackupStreamWriter can be used to facilitate this.
-func (w *FilterLayerWriter) Add(name string, fileInfo *winio.FileBasicInfo) error {
-	if name[0] != '\\' {
-		name = `\` + name
-	}
-	err := importLayerNext(w.context, name, fileInfo)
-	if err != nil {
-		return makeError(err, "ImportLayerNext", "")
-	}
-	return nil
-}
-
-// AddLink adds a hard link to the layer. The target of the link must have already been added.
-func (w *FilterLayerWriter) AddLink(name string, target string) error {
-	return errors.New("hard links not yet supported")
-}
-
-// Remove removes a file from the layer. The file must have been present in the parent layer.
-//
-// name contains the file's relative path.
-func (w *FilterLayerWriter) Remove(name string) error {
-	if name[0] != '\\' {
-		name = `\` + name
-	}
-	err := importLayerNext(w.context, name, nil)
-	if err != nil {
-		return makeError(err, "ImportLayerNext", "")
-	}
-	return nil
-}
-
-// Write writes more backup stream data to the current file.
-func (w *FilterLayerWriter) Write(b []byte) (int, error) {
-	err := importLayerWrite(w.context, b)
-	if err != nil {
-		err = makeError(err, "ImportLayerWrite", "")
-		return 0, err
-	}
-	return len(b), err
-}
-
-// Close completes the layer write operation. The error must be checked to ensure that the
-// operation was successful.
-func (w *FilterLayerWriter) Close() (err error) {
-	if w.context != 0 {
-		err = importLayerEnd(w.context)
-		if err != nil {
-			err = makeError(err, "ImportLayerEnd", "")
-		}
-		w.context = 0
-	}
-	return
-}
-
-type legacyLayerWriterWrapper struct {
-	*legacyLayerWriter
-	info             DriverInfo
-	layerID          string
-	path             string
-	parentLayerPaths []string
-}
-
-func (r *legacyLayerWriterWrapper) Close() error {
-	defer os.RemoveAll(r.root)
-	err := r.legacyLayerWriter.Close()
-	if err != nil {
-		return err
-	}
-
-	// Use the original path here because ImportLayer does not support long paths for the source in TP5.
-	// But do use a long path for the destination to work around another bug with directories
-	// with MAX_PATH - 12 < length < MAX_PATH.
-	info := r.info
-	fullPath, err := makeLongAbsPath(filepath.Join(info.HomeDir, r.layerID))
-	if err != nil {
-		return err
-	}
-
-	info.HomeDir = ""
-	if err = ImportLayer(info, fullPath, r.path, r.parentLayerPaths); err != nil {
-		return err
-	}
-	// Add any hard links that were collected.
-	for _, lnk := range r.PendingLinks {
-		if err = os.Remove(lnk.Path); err != nil && !os.IsNotExist(err) {
-			return err
-		}
-		if err = os.Link(lnk.Target, lnk.Path); err != nil {
-			return err
-		}
-	}
-	// Prepare the utility VM for use if one is present in the layer.
-	if r.HasUtilityVM {
-		err = ProcessUtilityVMImage(filepath.Join(fullPath, "UtilityVM"))
-		if err != nil {
-			return err
-		}
-	}
-	return nil
-}
-
-// NewLayerWriter returns a new layer writer for creating a layer on disk.
-// The caller must have taken the SeBackupPrivilege and SeRestorePrivilege privileges
-// to call this and any methods on the resulting LayerWriter.
-func NewLayerWriter(info DriverInfo, layerID string, parentLayerPaths []string) (LayerWriter, error) {
-	if len(parentLayerPaths) == 0 {
-		// This is a base layer. It gets imported differently.
-		return &baseLayerWriter{
-			root: filepath.Join(info.HomeDir, layerID),
-		}, nil
-	}
-
-	if procImportLayerBegin.Find() != nil {
-		// The new layer reader is not available on this Windows build. Fall back to the
-		// legacy export code path.
-		path, err := ioutil.TempDir("", "hcs")
-		if err != nil {
-			return nil, err
-		}
-		return &legacyLayerWriterWrapper{
-			legacyLayerWriter: newLegacyLayerWriter(path, parentLayerPaths, filepath.Join(info.HomeDir, layerID)),
-			info:              info,
-			layerID:           layerID,
-			path:              path,
-			parentLayerPaths:  parentLayerPaths,
-		}, nil
-	}
-	layers, err := layerPathsToDescriptors(parentLayerPaths)
-	if err != nil {
-		return nil, err
-	}
-
-	infop, err := convertDriverInfo(info)
-	if err != nil {
-		return nil, err
-	}
-
-	w := &FilterLayerWriter{}
-	err = importLayerBegin(&infop, layerID, layers, &w.context)
-	if err != nil {
-		return nil, makeError(err, "ImportLayerStart", "")
-	}
-	return w, nil
-}

vendor/github.com/Microsoft/hcsshim/interface.go

@@ -1,105 +1,32 @@
 package hcsshim
 
 import (
-	"encoding/json"
 	"io"
 	"time"
+
+	"github.com/Microsoft/hcsshim/internal/schema1"
 )
 
 // ProcessConfig is used as both the input of Container.CreateProcess
 // and to convert the parameters to JSON for passing onto the HCS
-type ProcessConfig struct {
+type ProcessConfig = schema1.ProcessConfig
-	ApplicationName   string            `json:",omitempty"`
-	CommandLine       string            `json:",omitempty"`
-	CommandArgs       []string          `json:",omitempty"` // Used by Linux Containers on Windows
-	User              string            `json:",omitempty"`
-	WorkingDirectory  string            `json:",omitempty"`
-	Environment       map[string]string `json:",omitempty"`
-	EmulateConsole    bool              `json:",omitempty"`
-	CreateStdInPipe   bool              `json:",omitempty"`
-	CreateStdOutPipe  bool              `json:",omitempty"`
-	CreateStdErrPipe  bool              `json:",omitempty"`
-	ConsoleSize       [2]uint           `json:",omitempty"`
-	CreateInUtilityVm bool              `json:",omitempty"` // Used by Linux Containers on Windows
-	OCISpecification  *json.RawMessage  `json:",omitempty"` // Used by Linux Containers on Windows
-}
 
-type Layer struct {
+type Layer = schema1.Layer
-	ID   string
+type MappedDir = schema1.MappedDir
-	Path string
+type MappedPipe = schema1.MappedPipe
-}
+type HvRuntime = schema1.HvRuntime
+type MappedVirtualDisk = schema1.MappedVirtualDisk
 
-type MappedDir struct {
+// AssignedDevice represents a device that has been directly assigned to a container
-	HostPath         string
+//
-	ContainerPath    string
+// NOTE: Support added in RS5
-	ReadOnly         bool
+type AssignedDevice = schema1.AssignedDevice
-	BandwidthMaximum uint64
-	IOPSMaximum      uint64
-}
-
-type MappedPipe struct {
-	HostPath          string
-	ContainerPipeName string
-}
-
-type HvRuntime struct {
-	ImagePath           string `json:",omitempty"`
-	SkipTemplate        bool   `json:",omitempty"`
-	LinuxInitrdFile     string `json:",omitempty"` // File under ImagePath on host containing an initrd image for starting a Linux utility VM
-	LinuxKernelFile     string `json:",omitempty"` // File under ImagePath on host containing a kernel for starting a Linux utility VM
-	LinuxBootParameters string `json:",omitempty"` // Additional boot parameters for starting a Linux Utility VM in initrd mode
-	BootSource          string `json:",omitempty"` // "Vhd" for Linux Utility VM booting from VHD
-	WritableBootSource  bool   `json:",omitempty"` // Linux Utility VM booting from VHD
-}
-
-type MappedVirtualDisk struct {
-	HostPath          string `json:",omitempty"` // Path to VHD on the host
-	ContainerPath     string // Platform-specific mount point path in the container
-	CreateInUtilityVM bool   `json:",omitempty"`
-	ReadOnly          bool   `json:",omitempty"`
-	Cache             string `json:",omitempty"` // "" (Unspecified); "Disabled"; "Enabled"; "Private"; "PrivateAllowSharing"
-	AttachOnly        bool   `json:",omitempty:`
-}
 
 // ContainerConfig is used as both the input of CreateContainer
 // and to convert the parameters to JSON for passing onto the HCS
-type ContainerConfig struct {
+type ContainerConfig = schema1.ContainerConfig
-	SystemType                  string              // HCS requires this to be hard-coded to "Container"
-	Name                        string              // Name of the container. We use the docker ID.
-	Owner                       string              `json:",omitempty"` // The management platform that created this container
-	VolumePath                  string              `json:",omitempty"` // Windows volume path for scratch space. Used by Windows Server Containers only. Format \\?\\Volume{GUID}
-	IgnoreFlushesDuringBoot     bool                `json:",omitempty"` // Optimization hint for container startup in Windows
-	LayerFolderPath             string              `json:",omitempty"` // Where the layer folders are located. Used by Windows Server Containers only. Format  %root%\windowsfilter\containerID
-	Layers                      []Layer             // List of storage layers. Required for Windows Server and Hyper-V Containers. Format ID=GUID;Path=%root%\windowsfilter\layerID
-	Credentials                 string              `json:",omitempty"` // Credentials information
-	ProcessorCount              uint32              `json:",omitempty"` // Number of processors to assign to the container.
-	ProcessorWeight             uint64              `json:",omitempty"` // CPU shares (relative weight to other containers with cpu shares). Range is from 1 to 10000. A value of 0 results in default shares.
-	ProcessorMaximum            int64               `json:",omitempty"` // Specifies the portion of processor cycles that this container can use as a percentage times 100. Range is from 1 to 10000. A value of 0 results in no limit.
-	StorageIOPSMaximum          uint64              `json:",omitempty"` // Maximum Storage IOPS
-	StorageBandwidthMaximum     uint64              `json:",omitempty"` // Maximum Storage Bandwidth in bytes per second
-	StorageSandboxSize          uint64              `json:",omitempty"` // Size in bytes that the container system drive should be expanded to if smaller
-	MemoryMaximumInMB           int64               `json:",omitempty"` // Maximum memory available to the container in Megabytes
-	HostName                    string              `json:",omitempty"` // Hostname
-	MappedDirectories           []MappedDir         `json:",omitempty"` // List of mapped directories (volumes/mounts)
-	MappedPipes                 []MappedPipe        `json:",omitempty"` // List of mapped Windows named pipes
-	HvPartition                 bool                // True if it a Hyper-V Container
-	NetworkSharedContainerName  string              `json:",omitempty"` // Name (ID) of the container that we will share the network stack with.
-	EndpointList                []string            `json:",omitempty"` // List of networking endpoints to be attached to container
-	HvRuntime                   *HvRuntime          `json:",omitempty"` // Hyper-V container settings. Used by Hyper-V containers only. Format ImagePath=%root%\BaseLayerID\UtilityVM
-	Servicing                   bool                `json:",omitempty"` // True if this container is for servicing
-	AllowUnqualifiedDNSQuery    bool                `json:",omitempty"` // True to allow unqualified DNS name resolution
-	DNSSearchList               string              `json:",omitempty"` // Comma seperated list of DNS suffixes to use for name resolution
-	ContainerType               string              `json:",omitempty"` // "Linux" for Linux containers on Windows. Omitted otherwise.
-	TerminateOnLastHandleClosed bool                `json:",omitempty"` // Should HCS terminate the container once all handles have been closed
-	MappedVirtualDisks          []MappedVirtualDisk `json:",omitempty"` // Array of virtual disks to mount at start
-}
 
-type ComputeSystemQuery struct {
+type ComputeSystemQuery = schema1.ComputeSystemQuery
-	IDs    []string `json:"Ids,omitempty"`
-	Types  []string `json:",omitempty"`
-	Names  []string `json:",omitempty"`
-	Owners []string `json:",omitempty"`
-}
 
 // Container represents a created (but not necessarily running) container.
 type Container interface {

vendor/github.com/Microsoft/hcsshim/internal/guestrequest/types.go

@@ -0,0 +1,85 @@
+package guestrequest
+
+import "github.com/Microsoft/hcsshim/internal/schema2"
+
+// Arguably, many of these (at least CombinedLayers) should have been generated
+// by swagger.
+//
+// This will also change package name due to an inbound breaking change.
+
+// This class is used by a modify request to add or remove a combined layers
+// structure in the guest. For windows, the GCS applies a filter in ContainerRootPath
+// using the specified layers as the parent content. Ignores property ScratchPath
+// since the container path is already the scratch path. For linux, the GCS unions
+// the specified layers and ScratchPath together, placing the resulting union
+// filesystem at ContainerRootPath.
+type CombinedLayers struct {
+	ContainerRootPath string            `json:"ContainerRootPath,omitempty"`
+	Layers            []hcsschema.Layer `json:"Layers,omitempty"`
+	ScratchPath       string            `json:"ScratchPath,omitempty"`
+}
+
+// Defines the schema for hosted settings passed to GCS and/or OpenGCS
+
+// SCSI. Scratch space for remote file-system commands, or R/W layer for containers
+type LCOWMappedVirtualDisk struct {
+	MountPath  string `json:"MountPath,omitempty"` // /tmp/scratch for an LCOW utility VM being used as a service VM
+	Lun        uint8  `json:"Lun,omitempty"`
+	Controller uint8  `json:"Controller,omitempty"`
+	ReadOnly   bool   `json:"ReadOnly,omitempty"`
+}
+
+type WCOWMappedVirtualDisk struct {
+	ContainerPath string `json:"ContainerPath,omitempty"`
+	Lun           int32  `json:"Lun,omitempty"`
+}
+
+type LCOWMappedDirectory struct {
+	MountPath string `json:"MountPath,omitempty"`
+	Port      int32  `json:"Port,omitempty"`
+	ShareName string `json:"ShareName,omitempty"` // If empty not using ANames (not currently supported)
+	ReadOnly  bool   `json:"ReadOnly,omitempty"`
+}
+
+// Read-only layers over VPMem
+type LCOWMappedVPMemDevice struct {
+	DeviceNumber uint32 `json:"DeviceNumber,omitempty"`
+	MountPath    string `json:"MountPath,omitempty"` // /tmp/pN
+}
+
+type ResourceType string
+
+const (
+	// These are constants for v2 schema modify guest requests.
+	ResourceTypeMappedDirectory   ResourceType = "MappedDirectory"
+	ResourceTypeMappedVirtualDisk ResourceType = "MappedVirtualDisk"
+	ResourceTypeNetwork           ResourceType = "Network"
+	ResourceTypeNetworkNamespace  ResourceType = "NetworkNamespace"
+	ResourceTypeCombinedLayers    ResourceType = "CombinedLayers"
+	ResourceTypeVPMemDevice       ResourceType = "VPMemDevice"
+)
+
+// GuestRequest is for modify commands passed to the guest.
+type GuestRequest struct {
+	RequestType  string       `json:"RequestType,omitempty"`
+	ResourceType ResourceType `json:"ResourceType,omitempty"`
+	Settings     interface{}  `json:"Settings,omitempty"`
+}
+
+type NetworkModifyRequest struct {
+	AdapterId   string      `json:"AdapterId,omitempty"`
+	RequestType string      `json:"RequestType,omitempty"`
+	Settings    interface{} `json:"Settings,omitempty"`
+}
+
+type RS4NetworkModifyRequest struct {
+	AdapterInstanceId string      `json:"AdapterInstanceId,omitempty"`
+	RequestType       string      `json:"RequestType,omitempty"`
+	Settings          interface{} `json:"Settings,omitempty"`
+}
+
+// SignalProcessOptions is the options passed to either WCOW or LCOW
+// to signal a given process.
+type SignalProcessOptions struct {
+	Signal int `json:,omitempty`
+}

vendor/github.com/Microsoft/hcsshim/internal/guid/guid.go

@@ -0,0 +1,69 @@
+package guid
+
+import (
+	"crypto/rand"
+	"encoding/json"
+	"fmt"
+	"io"
+	"strconv"
+	"strings"
+)
+
+var _ = (json.Marshaler)(&GUID{})
+var _ = (json.Unmarshaler)(&GUID{})
+
+type GUID [16]byte
+
+func New() GUID {
+	g := GUID{}
+	_, err := io.ReadFull(rand.Reader, g[:])
+	if err != nil {
+		panic(err)
+	}
+	return g
+}
+
+func (g GUID) String() string {
+	return fmt.Sprintf("%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x-%02x", g[3], g[2], g[1], g[0], g[5], g[4], g[7], g[6], g[8:10], g[10:])
+}
+
+func FromString(s string) GUID {
+	if len(s) != 36 {
+		panic(fmt.Sprintf("invalid GUID length: %d", len(s)))
+	}
+	if s[8] != '-' || s[13] != '-' || s[18] != '-' || s[23] != '-' {
+		panic("invalid GUID format")
+	}
+	indexOrder := [16]int{
+		0, 2, 4, 6,
+		9, 11,
+		14, 16,
+		19, 21,
+		24, 26, 28, 30, 32, 34,
+	}
+	byteOrder := [16]int{
+		3, 2, 1, 0,
+		5, 4,
+		7, 6,
+		8, 9,
+		10, 11, 12, 13, 14, 15,
+	}
+	var g GUID
+	for i, x := range indexOrder {
+		b, err := strconv.ParseInt(s[x:x+2], 16, 16)
+		if err != nil {
+			panic(err)
+		}
+		g[byteOrder[i]] = byte(b)
+	}
+	return g
+}
+
+func (g GUID) MarshalJSON() ([]byte, error) {
+	return json.Marshal(g.String())
+}
+
+func (g *GUID) UnmarshalJSON(data []byte) error {
+	*g = FromString(strings.Trim(string(data), "\""))
+	return nil
+}

vendor/github.com/Microsoft/hcsshim/internal/hcs/callback.go

@@ -1,8 +1,11 @@
-package hcsshim
+package hcs
 
 import (
 	"sync"
 	"syscall"
+
+	"github.com/Microsoft/hcsshim/internal/interop"
+	"github.com/sirupsen/logrus"
 )
 
 var (
@@ -62,7 +65,7 @@ func closeChannels(channels notificationChannels) {
 func notificationWatcher(notificationType hcsNotification, callbackNumber uintptr, notificationStatus uintptr, notificationData *uint16) uintptr {
 	var result error
 	if int32(notificationStatus) < 0 {
-		result = syscall.Errno(win32FromHresult(notificationStatus))
+		result = interop.Win32FromHresult(notificationStatus)
 	}
 
 	callbackMapLock.RLock()
@@ -73,7 +76,13 @@ func notificationWatcher(notificationType hcsNotification, callbackNumber uintpt
 		return 0
 	}
 
-	context.channels[notificationType] <- result
+	if channel, ok := context.channels[notificationType]; ok {
+		channel <- result
+	} else {
+		logrus.WithFields(logrus.Fields{
+			"notification-type": notificationType,
+		}).Warn("Received a callback of an unsupported type")
+	}
 
 	return 0
 }

vendor/github.com/Microsoft/hcsshim/internal/hcs/cgo.go

@@ -1,4 +1,4 @@
-package hcsshim
+package hcs
 
 import "C"
 

vendor/github.com/Microsoft/hcsshim/internal/hcs/errors.go

@@ -0,0 +1,284 @@
+package hcs
+
+import (
+	"encoding/json"
+	"errors"
+	"fmt"
+	"syscall"
+
+	"github.com/Microsoft/hcsshim/internal/interop"
+	"github.com/Microsoft/hcsshim/internal/logfields"
+	"github.com/sirupsen/logrus"
+)
+
+var (
+	// ErrComputeSystemDoesNotExist is an error encountered when the container being operated on no longer exists
+	ErrComputeSystemDoesNotExist = syscall.Errno(0xc037010e)
+
+	// ErrElementNotFound is an error encountered when the object being referenced does not exist
+	ErrElementNotFound = syscall.Errno(0x490)
+
+	// ErrElementNotFound is an error encountered when the object being referenced does not exist
+	ErrNotSupported = syscall.Errno(0x32)
+
+	// ErrInvalidData is an error encountered when the request being sent to hcs is invalid/unsupported
+	// decimal -2147024883 / hex 0x8007000d
+	ErrInvalidData = syscall.Errno(0xd)
+
+	// ErrHandleClose is an error encountered when the handle generating the notification being waited on has been closed
+	ErrHandleClose = errors.New("hcsshim: the handle generating this notification has been closed")
+
+	// ErrAlreadyClosed is an error encountered when using a handle that has been closed by the Close method
+	ErrAlreadyClosed = errors.New("hcsshim: the handle has already been closed")
+
+	// ErrInvalidNotificationType is an error encountered when an invalid notification type is used
+	ErrInvalidNotificationType = errors.New("hcsshim: invalid notification type")
+
+	// ErrInvalidProcessState is an error encountered when the process is not in a valid state for the requested operation
+	ErrInvalidProcessState = errors.New("the process is in an invalid state for the attempted operation")
+
+	// ErrTimeout is an error encountered when waiting on a notification times out
+	ErrTimeout = errors.New("hcsshim: timeout waiting for notification")
+
+	// ErrUnexpectedContainerExit is the error encountered when a container exits while waiting for
+	// a different expected notification
+	ErrUnexpectedContainerExit = errors.New("unexpected container exit")
+
+	// ErrUnexpectedProcessAbort is the error encountered when communication with the compute service
+	// is lost while waiting for a notification
+	ErrUnexpectedProcessAbort = errors.New("lost communication with compute service")
+
+	// ErrUnexpectedValue is an error encountered when hcs returns an invalid value
+	ErrUnexpectedValue = errors.New("unexpected value returned from hcs")
+
+	// ErrVmcomputeAlreadyStopped is an error encountered when a shutdown or terminate request is made on a stopped container
+	ErrVmcomputeAlreadyStopped = syscall.Errno(0xc0370110)
+
+	// ErrVmcomputeOperationPending is an error encountered when the operation is being completed asynchronously
+	ErrVmcomputeOperationPending = syscall.Errno(0xC0370103)
+
+	// ErrVmcomputeOperationInvalidState is an error encountered when the compute system is not in a valid state for the requested operation
+	ErrVmcomputeOperationInvalidState = syscall.Errno(0xc0370105)
+
+	// ErrProcNotFound is an error encountered when the the process cannot be found
+	ErrProcNotFound = syscall.Errno(0x7f)
+
+	// ErrVmcomputeOperationAccessIsDenied is an error which can be encountered when enumerating compute systems in RS1/RS2
+	// builds when the underlying silo might be in the process of terminating. HCS was fixed in RS3.
+	ErrVmcomputeOperationAccessIsDenied = syscall.Errno(0x5)
+
+	// ErrVmcomputeInvalidJSON is an error encountered when the compute system does not support/understand the messages sent by management
+	ErrVmcomputeInvalidJSON = syscall.Errno(0xc037010d)
+
+	// ErrVmcomputeUnknownMessage is an error encountered guest compute system doesn't support the message
+	ErrVmcomputeUnknownMessage = syscall.Errno(0xc037010b)
+
+	// ErrNotSupported is an error encountered when hcs doesn't support the request
+	ErrPlatformNotSupported = errors.New("unsupported platform request")
+)
+
+type ErrorEvent struct {
+	Message    string `json:"Message,omitempty"`    // Fully formated error message
+	StackTrace string `json:"StackTrace,omitempty"` // Stack trace in string form
+	Provider   string `json:"Provider,omitempty"`
+	EventID    uint16 `json:"EventId,omitempty"`
+	Flags      uint32 `json:"Flags,omitempty"`
+	Source     string `json:"Source,omitempty"`
+	//Data       []EventData `json:"Data,omitempty"`  // Omit this as HCS doesn't encode this well. It's more confusing to include. It is however logged in debug mode (see processHcsResult function)
+}
+
+type hcsResult struct {
+	Error        int32
+	ErrorMessage string
+	ErrorEvents  []ErrorEvent `json:"ErrorEvents,omitempty"`
+}
+
+func (ev *ErrorEvent) String() string {
+	evs := "[Event Detail: " + ev.Message
+	if ev.StackTrace != "" {
+		evs += " Stack Trace: " + ev.StackTrace
+	}
+	if ev.Provider != "" {
+		evs += " Provider: " + ev.Provider
+	}
+	if ev.EventID != 0 {
+		evs = fmt.Sprintf("%s EventID: %d", evs, ev.EventID)
+	}
+	if ev.Flags != 0 {
+		evs = fmt.Sprintf("%s flags: %d", evs, ev.Flags)
+	}
+	if ev.Source != "" {
+		evs += " Source: " + ev.Source
+	}
+	evs += "]"
+	return evs
+}
+
+func processHcsResult(resultp *uint16) []ErrorEvent {
+	if resultp != nil {
+		resultj := interop.ConvertAndFreeCoTaskMemString(resultp)
+		logrus.WithField(logfields.JSON, resultj).
+			Debug("HCS Result")
+		result := &hcsResult{}
+		if err := json.Unmarshal([]byte(resultj), result); err != nil {
+			logrus.WithFields(logrus.Fields{
+				logfields.JSON:  resultj,
+				logrus.ErrorKey: err,
+			}).Warning("Could not unmarshal HCS result")
+			return nil
+		}
+		return result.ErrorEvents
+	}
+	return nil
+}
+
+type HcsError struct {
+	Op     string
+	Err    error
+	Events []ErrorEvent
+}
+
+func (e *HcsError) Error() string {
+	s := e.Op + ": " + e.Err.Error()
+	for _, ev := range e.Events {
+		s += "\n" + ev.String()
+	}
+	return s
+}
+
+// ProcessError is an error encountered in HCS during an operation on a Process object
+type ProcessError struct {
+	SystemID string
+	Pid      int
+	Op       string
+	Err      error
+	Events   []ErrorEvent
+}
+
+// SystemError is an error encountered in HCS during an operation on a Container object
+type SystemError struct {
+	ID     string
+	Op     string
+	Err    error
+	Extra  string
+	Events []ErrorEvent
+}
+
+func (e *SystemError) Error() string {
+	s := e.Op + " " + e.ID + ": " + e.Err.Error()
+	for _, ev := range e.Events {
+		s += "\n" + ev.String()
+	}
+	if e.Extra != "" {
+		s += "\n(extra info: " + e.Extra + ")"
+	}
+	return s
+}
+
+func makeSystemError(system *System, op string, extra string, err error, events []ErrorEvent) error {
+	// Don't double wrap errors
+	if _, ok := err.(*SystemError); ok {
+		return err
+	}
+	return &SystemError{
+		ID:     system.ID(),
+		Op:     op,
+		Extra:  extra,
+		Err:    err,
+		Events: events,
+	}
+}
+
+func (e *ProcessError) Error() string {
+	s := fmt.Sprintf("%s %s:%d: %s", e.Op, e.SystemID, e.Pid, e.Err.Error())
+	for _, ev := range e.Events {
+		s += "\n" + ev.String()
+	}
+	return s
+}
+
+func makeProcessError(process *Process, op string, err error, events []ErrorEvent) error {
+	// Don't double wrap errors
+	if _, ok := err.(*ProcessError); ok {
+		return err
+	}
+	return &ProcessError{
+		Pid:      process.Pid(),
+		SystemID: process.SystemID(),
+		Op:       op,
+		Err:      err,
+		Events:   events,
+	}
+}
+
+// IsNotExist checks if an error is caused by the Container or Process not existing.
+// Note: Currently, ErrElementNotFound can mean that a Process has either
+// already exited, or does not exist. Both IsAlreadyStopped and IsNotExist
+// will currently return true when the error is ErrElementNotFound or ErrProcNotFound.
+func IsNotExist(err error) bool {
+	err = getInnerError(err)
+	return err == ErrComputeSystemDoesNotExist ||
+		err == ErrElementNotFound ||
+		err == ErrProcNotFound
+}
+
+// IsAlreadyClosed checks if an error is caused by the Container or Process having been
+// already closed by a call to the Close() method.
+func IsAlreadyClosed(err error) bool {
+	err = getInnerError(err)
+	return err == ErrAlreadyClosed
+}
+
+// IsPending returns a boolean indicating whether the error is that
+// the requested operation is being completed in the background.
+func IsPending(err error) bool {
+	err = getInnerError(err)
+	return err == ErrVmcomputeOperationPending
+}
+
+// IsTimeout returns a boolean indicating whether the error is caused by
+// a timeout waiting for the operation to complete.
+func IsTimeout(err error) bool {
+	err = getInnerError(err)
+	return err == ErrTimeout
+}
+
+// IsAlreadyStopped returns a boolean indicating whether the error is caused by
+// a Container or Process being already stopped.
+// Note: Currently, ErrElementNotFound can mean that a Process has either
+// already exited, or does not exist. Both IsAlreadyStopped and IsNotExist
+// will currently return true when the error is ErrElementNotFound or ErrProcNotFound.
+func IsAlreadyStopped(err error) bool {
+	err = getInnerError(err)
+	return err == ErrVmcomputeAlreadyStopped ||
+		err == ErrElementNotFound ||
+		err == ErrProcNotFound
+}
+
+// IsNotSupported returns a boolean indicating whether the error is caused by
+// unsupported platform requests
+// Note: Currently Unsupported platform requests can be mean either
+// ErrVmcomputeInvalidJSON, ErrInvalidData, ErrNotSupported or ErrVmcomputeUnknownMessage
+// is thrown from the Platform
+func IsNotSupported(err error) bool {
+	err = getInnerError(err)
+	// If Platform doesn't recognize or support the request sent, below errors are seen
+	return err == ErrVmcomputeInvalidJSON ||
+		err == ErrInvalidData ||
+		err == ErrNotSupported ||
+		err == ErrVmcomputeUnknownMessage
+}
+
+func getInnerError(err error) error {
+	switch pe := err.(type) {
+	case nil:
+		return nil
+	case *HcsError:
+		err = pe.Err
+	case *SystemError:
+		err = pe.Err
+	case *ProcessError:
+		err = pe.Err
+	}
+	return err
+}

vendor/github.com/Microsoft/hcsshim/internal/hcs/hcs.go

@@ -0,0 +1,48 @@
+// Shim for the Host Compute Service (HCS) to manage Windows Server
+// containers and Hyper-V containers.
+
+package hcs
+
+import (
+	"syscall"
+)
+
+//go:generate go run ../../mksyscall_windows.go -output zsyscall_windows.go hcs.go
+
+//sys hcsEnumerateComputeSystems(query string, computeSystems **uint16, result **uint16) (hr error) = vmcompute.HcsEnumerateComputeSystems?
+//sys hcsCreateComputeSystem(id string, configuration string, identity syscall.Handle, computeSystem *hcsSystem, result **uint16) (hr error) = vmcompute.HcsCreateComputeSystem?
+//sys hcsOpenComputeSystem(id string, computeSystem *hcsSystem, result **uint16) (hr error) = vmcompute.HcsOpenComputeSystem?
+//sys hcsCloseComputeSystem(computeSystem hcsSystem) (hr error) = vmcompute.HcsCloseComputeSystem?
+//sys hcsStartComputeSystem(computeSystem hcsSystem, options string, result **uint16) (hr error) = vmcompute.HcsStartComputeSystem?
+//sys hcsShutdownComputeSystem(computeSystem hcsSystem, options string, result **uint16) (hr error) = vmcompute.HcsShutdownComputeSystem?
+//sys hcsTerminateComputeSystem(computeSystem hcsSystem, options string, result **uint16) (hr error) = vmcompute.HcsTerminateComputeSystem?
+//sys hcsPauseComputeSystem(computeSystem hcsSystem, options string, result **uint16) (hr error) = vmcompute.HcsPauseComputeSystem?
+//sys hcsResumeComputeSystem(computeSystem hcsSystem, options string, result **uint16) (hr error) = vmcompute.HcsResumeComputeSystem?
+//sys hcsGetComputeSystemProperties(computeSystem hcsSystem, propertyQuery string, properties **uint16, result **uint16) (hr error) = vmcompute.HcsGetComputeSystemProperties?
+//sys hcsModifyComputeSystem(computeSystem hcsSystem, configuration string, result **uint16) (hr error) = vmcompute.HcsModifyComputeSystem?
+//sys hcsRegisterComputeSystemCallback(computeSystem hcsSystem, callback uintptr, context uintptr, callbackHandle *hcsCallback) (hr error) = vmcompute.HcsRegisterComputeSystemCallback?
+//sys hcsUnregisterComputeSystemCallback(callbackHandle hcsCallback) (hr error) = vmcompute.HcsUnregisterComputeSystemCallback?
+
+//sys hcsCreateProcess(computeSystem hcsSystem, processParameters string, processInformation *hcsProcessInformation, process *hcsProcess, result **uint16) (hr error) = vmcompute.HcsCreateProcess?
+//sys hcsOpenProcess(computeSystem hcsSystem, pid uint32, process *hcsProcess, result **uint16) (hr error) = vmcompute.HcsOpenProcess?
+//sys hcsCloseProcess(process hcsProcess) (hr error) = vmcompute.HcsCloseProcess?
+//sys hcsTerminateProcess(process hcsProcess, result **uint16) (hr error) = vmcompute.HcsTerminateProcess?
+//sys hcsSignalProcess(process hcsProcess, options string, result **uint16) (hr error) = vmcompute.HcsTerminateProcess?
+//sys hcsGetProcessInfo(process hcsProcess, processInformation *hcsProcessInformation, result **uint16) (hr error) = vmcompute.HcsGetProcessInfo?
+//sys hcsGetProcessProperties(process hcsProcess, processProperties **uint16, result **uint16) (hr error) = vmcompute.HcsGetProcessProperties?
+//sys hcsModifyProcess(process hcsProcess, settings string, result **uint16) (hr error) = vmcompute.HcsModifyProcess?
+//sys hcsGetServiceProperties(propertyQuery string, properties **uint16, result **uint16) (hr error) = vmcompute.HcsGetServiceProperties?
+//sys hcsRegisterProcessCallback(process hcsProcess, callback uintptr, context uintptr, callbackHandle *hcsCallback) (hr error) = vmcompute.HcsRegisterProcessCallback?
+//sys hcsUnregisterProcessCallback(callbackHandle hcsCallback) (hr error) = vmcompute.HcsUnregisterProcessCallback?
+
+type hcsSystem syscall.Handle
+type hcsProcess syscall.Handle
+type hcsCallback syscall.Handle
+
+type hcsProcessInformation struct {
+	ProcessId uint32
+	Reserved  uint32
+	StdInput  syscall.Handle
+	StdOutput syscall.Handle
+	StdError  syscall.Handle
+}

vendor/github.com/Microsoft/hcsshim/internal/hcs/log.go

@@ -0,0 +1,15 @@
+package hcs
+
+import "github.com/sirupsen/logrus"
+
+func logOperationBegin(ctx logrus.Fields, msg string) {
+	logrus.WithFields(ctx).Debug(msg)
+}
+
+func logOperationEnd(ctx logrus.Fields, msg string, err error) {
+	if err == nil {
+		logrus.WithFields(ctx).Debug(msg)
+	} else {
+		logrus.WithFields(ctx).WithError(err).Error(msg)
+	}
+}

vendor/github.com/Microsoft/hcsshim/internal/hcs/process.go

@@ -0,0 +1,465 @@
+package hcs
+
+import (
+	"encoding/json"
+	"io"
+	"sync"
+	"syscall"
+	"time"
+
+	"github.com/Microsoft/hcsshim/internal/guestrequest"
+	"github.com/Microsoft/hcsshim/internal/interop"
+	"github.com/Microsoft/hcsshim/internal/logfields"
+	"github.com/sirupsen/logrus"
+)
+
+// ContainerError is an error encountered in HCS
+type Process struct {
+	handleLock     sync.RWMutex
+	handle         hcsProcess
+	processID      int
+	system         *System
+	cachedPipes    *cachedPipes
+	callbackNumber uintptr
+
+	logctx logrus.Fields
+}
+
+func newProcess(process hcsProcess, processID int, computeSystem *System) *Process {
+	return &Process{
+		handle:    process,
+		processID: processID,
+		system:    computeSystem,
+		logctx: logrus.Fields{
+			logfields.HCSOperation: "",
+			logfields.ContainerID:  computeSystem.ID(),
+			logfields.ProcessID:    processID,
+		},
+	}
+}
+
+type cachedPipes struct {
+	stdIn  syscall.Handle
+	stdOut syscall.Handle
+	stdErr syscall.Handle
+}
+
+type processModifyRequest struct {
+	Operation   string
+	ConsoleSize *consoleSize `json:",omitempty"`
+	CloseHandle *closeHandle `json:",omitempty"`
+}
+
+type consoleSize struct {
+	Height uint16
+	Width  uint16
+}
+
+type closeHandle struct {
+	Handle string
+}
+
+type ProcessStatus struct {
+	ProcessID      uint32
+	Exited         bool
+	ExitCode       uint32
+	LastWaitResult int32
+}
+
+const (
+	stdIn  string = "StdIn"
+	stdOut string = "StdOut"
+	stdErr string = "StdErr"
+)
+
+const (
+	modifyConsoleSize string = "ConsoleSize"
+	modifyCloseHandle string = "CloseHandle"
+)
+
+// Pid returns the process ID of the process within the container.
+func (process *Process) Pid() int {
+	return process.processID
+}
+
+// SystemID returns the ID of the process's compute system.
+func (process *Process) SystemID() string {
+	return process.system.ID()
+}
+
+func (process *Process) logOperationBegin(operation string) {
+	process.logctx[logfields.HCSOperation] = operation
+	logOperationBegin(
+		process.logctx,
+		"hcsshim::Process - Begin Operation")
+}
+
+func (process *Process) logOperationEnd(err error) {
+	var result string
+	if err == nil {
+		result = "Success"
+	} else {
+		result = "Error"
+	}
+
+	logOperationEnd(
+		process.logctx,
+		"hcsshim::Process - End Operation - "+result,
+		err)
+	process.logctx[logfields.HCSOperation] = ""
+}
+
+// Signal signals the process with `options`.
+func (process *Process) Signal(options guestrequest.SignalProcessOptions) (err error) {
+	process.handleLock.RLock()
+	defer process.handleLock.RUnlock()
+
+	operation := "hcsshim::Process::Signal"
+	process.logOperationBegin(operation)
+	defer process.logOperationEnd(err)
+
+	if process.handle == 0 {
+		return makeProcessError(process, operation, ErrAlreadyClosed, nil)
+	}
+
+	optionsb, err := json.Marshal(options)
+	if err != nil {
+		return err
+	}
+
+	optionsStr := string(optionsb)
+
+	var resultp *uint16
+	completed := false
+	go syscallWatcher(process.logctx, &completed)
+	err = hcsSignalProcess(process.handle, optionsStr, &resultp)
+	completed = true
+	events := processHcsResult(resultp)
+	if err != nil {
+		return makeProcessError(process, operation, err, events)
+	}
+
+	return nil
+}
+
+// Kill signals the process to terminate but does not wait for it to finish terminating.
+func (process *Process) Kill() (err error) {
+	process.handleLock.RLock()
+	defer process.handleLock.RUnlock()
+
+	operation := "hcsshim::Process::Kill"
+	process.logOperationBegin(operation)
+	defer process.logOperationEnd(err)
+
+	if process.handle == 0 {
+		return makeProcessError(process, operation, ErrAlreadyClosed, nil)
+	}
+
+	var resultp *uint16
+	completed := false
+	go syscallWatcher(process.logctx, &completed)
+	err = hcsTerminateProcess(process.handle, &resultp)
+	completed = true
+	events := processHcsResult(resultp)
+	if err != nil {
+		return makeProcessError(process, operation, err, events)
+	}
+
+	return nil
+}
+
+// Wait waits for the process to exit.
+func (process *Process) Wait() (err error) {
+	operation := "hcsshim::Process::Wait"
+	process.logOperationBegin(operation)
+	defer process.logOperationEnd(err)
+
+	err = waitForNotification(process.callbackNumber, hcsNotificationProcessExited, nil)
+	if err != nil {
+		return makeProcessError(process, operation, err, nil)
+	}
+
+	return nil
+}
+
+// WaitTimeout waits for the process to exit or the duration to elapse. It returns
+// false if timeout occurs.
+func (process *Process) WaitTimeout(timeout time.Duration) (err error) {
+	operation := "hcssshim::Process::WaitTimeout"
+	process.logOperationBegin(operation)
+	defer process.logOperationEnd(err)
+
+	err = waitForNotification(process.callbackNumber, hcsNotificationProcessExited, &timeout)
+	if err != nil {
+		return makeProcessError(process, operation, err, nil)
+	}
+
+	return nil
+}
+
+// ResizeConsole resizes the console of the process.
+func (process *Process) ResizeConsole(width, height uint16) (err error) {
+	process.handleLock.RLock()
+	defer process.handleLock.RUnlock()
+
+	operation := "hcsshim::Process::ResizeConsole"
+	process.logOperationBegin(operation)
+	defer process.logOperationEnd(err)
+
+	if process.handle == 0 {
+		return makeProcessError(process, operation, ErrAlreadyClosed, nil)
+	}
+
+	modifyRequest := processModifyRequest{
+		Operation: modifyConsoleSize,
+		ConsoleSize: &consoleSize{
+			Height: height,
+			Width:  width,
+		},
+	}
+
+	modifyRequestb, err := json.Marshal(modifyRequest)
+	if err != nil {
+		return err
+	}
+
+	modifyRequestStr := string(modifyRequestb)
+
+	var resultp *uint16
+	err = hcsModifyProcess(process.handle, modifyRequestStr, &resultp)
+	events := processHcsResult(resultp)
+	if err != nil {
+		return makeProcessError(process, operation, err, events)
+	}
+
+	return nil
+}
+
+func (process *Process) Properties() (_ *ProcessStatus, err error) {
+	process.handleLock.RLock()
+	defer process.handleLock.RUnlock()
+
+	operation := "hcsshim::Process::Properties"
+	process.logOperationBegin(operation)
+	defer process.logOperationEnd(err)
+
+	if process.handle == 0 {
+		return nil, makeProcessError(process, operation, ErrAlreadyClosed, nil)
+	}
+
+	var (
+		resultp     *uint16
+		propertiesp *uint16
+	)
+	completed := false
+	go syscallWatcher(process.logctx, &completed)
+	err = hcsGetProcessProperties(process.handle, &propertiesp, &resultp)
+	completed = true
+	events := processHcsResult(resultp)
+	if err != nil {
+		return nil, makeProcessError(process, operation, err, events)
+	}
+
+	if propertiesp == nil {
+		return nil, ErrUnexpectedValue
+	}
+	propertiesRaw := interop.ConvertAndFreeCoTaskMemBytes(propertiesp)
+
+	properties := &ProcessStatus{}
+	if err := json.Unmarshal(propertiesRaw, properties); err != nil {
+		return nil, makeProcessError(process, operation, err, nil)
+	}
+
+	return properties, nil
+}
+
+// ExitCode returns the exit code of the process. The process must have
+// already terminated.
+func (process *Process) ExitCode() (_ int, err error) {
+	operation := "hcsshim::Process::ExitCode"
+	process.logOperationBegin(operation)
+	defer process.logOperationEnd(err)
+
+	properties, err := process.Properties()
+	if err != nil {
+		return 0, makeProcessError(process, operation, err, nil)
+	}
+
+	if properties.Exited == false {
+		return 0, makeProcessError(process, operation, ErrInvalidProcessState, nil)
+	}
+
+	if properties.LastWaitResult != 0 {
+		return 0, makeProcessError(process, operation, syscall.Errno(properties.LastWaitResult), nil)
+	}
+
+	return int(properties.ExitCode), nil
+}
+
+// Stdio returns the stdin, stdout, and stderr pipes, respectively. Closing
+// these pipes does not close the underlying pipes; it should be possible to
+// call this multiple times to get multiple interfaces.
+func (process *Process) Stdio() (_ io.WriteCloser, _ io.ReadCloser, _ io.ReadCloser, err error) {
+	process.handleLock.RLock()
+	defer process.handleLock.RUnlock()
+
+	operation := "hcsshim::Process::Stdio"
+	process.logOperationBegin(operation)
+	defer process.logOperationEnd(err)
+
+	if process.handle == 0 {
+		return nil, nil, nil, makeProcessError(process, operation, ErrAlreadyClosed, nil)
+	}
+
+	var stdIn, stdOut, stdErr syscall.Handle
+
+	if process.cachedPipes == nil {
+		var (
+			processInfo hcsProcessInformation
+			resultp     *uint16
+		)
+		err = hcsGetProcessInfo(process.handle, &processInfo, &resultp)
+		events := processHcsResult(resultp)
+		if err != nil {
+			return nil, nil, nil, makeProcessError(process, operation, err, events)
+		}
+
+		stdIn, stdOut, stdErr = processInfo.StdInput, processInfo.StdOutput, processInfo.StdError
+	} else {
+		// Use cached pipes
+		stdIn, stdOut, stdErr = process.cachedPipes.stdIn, process.cachedPipes.stdOut, process.cachedPipes.stdErr
+
+		// Invalidate the cache
+		process.cachedPipes = nil
+	}
+
+	pipes, err := makeOpenFiles([]syscall.Handle{stdIn, stdOut, stdErr})
+	if err != nil {
+		return nil, nil, nil, makeProcessError(process, operation, err, nil)
+	}
+
+	return pipes[0], pipes[1], pipes[2], nil
+}
+
+// CloseStdin closes the write side of the stdin pipe so that the process is
+// notified on the read side that there is no more data in stdin.
+func (process *Process) CloseStdin() (err error) {
+	process.handleLock.RLock()
+	defer process.handleLock.RUnlock()
+
+	operation := "hcsshim::Process::CloseStdin"
+	process.logOperationBegin(operation)
+	defer process.logOperationEnd(err)
+
+	if process.handle == 0 {
+		return makeProcessError(process, operation, ErrAlreadyClosed, nil)
+	}
+
+	modifyRequest := processModifyRequest{
+		Operation: modifyCloseHandle,
+		CloseHandle: &closeHandle{
+			Handle: stdIn,
+		},
+	}
+
+	modifyRequestb, err := json.Marshal(modifyRequest)
+	if err != nil {
+		return err
+	}
+
+	modifyRequestStr := string(modifyRequestb)
+
+	var resultp *uint16
+	err = hcsModifyProcess(process.handle, modifyRequestStr, &resultp)
+	events := processHcsResult(resultp)
+	if err != nil {
+		return makeProcessError(process, operation, err, events)
+	}
+
+	return nil
+}
+
+// Close cleans up any state associated with the process but does not kill
+// or wait on it.
+func (process *Process) Close() (err error) {
+	process.handleLock.Lock()
+	defer process.handleLock.Unlock()
+
+	operation := "hcsshim::Process::Close"
+	process.logOperationBegin(operation)
+	defer process.logOperationEnd(err)
+
+	// Don't double free this
+	if process.handle == 0 {
+		return nil
+	}
+
+	if err = process.unregisterCallback(); err != nil {
+		return makeProcessError(process, operation, err, nil)
+	}
+
+	if err = hcsCloseProcess(process.handle); err != nil {
+		return makeProcessError(process, operation, err, nil)
+	}
+
+	process.handle = 0
+
+	return nil
+}
+
+func (process *Process) registerCallback() error {
+	context := &notifcationWatcherContext{
+		channels: newChannels(),
+	}
+
+	callbackMapLock.Lock()
+	callbackNumber := nextCallback
+	nextCallback++
+	callbackMap[callbackNumber] = context
+	callbackMapLock.Unlock()
+
+	var callbackHandle hcsCallback
+	err := hcsRegisterProcessCallback(process.handle, notificationWatcherCallback, callbackNumber, &callbackHandle)
+	if err != nil {
+		return err
+	}
+	context.handle = callbackHandle
+	process.callbackNumber = callbackNumber
+
+	return nil
+}
+
+func (process *Process) unregisterCallback() error {
+	callbackNumber := process.callbackNumber
+
+	callbackMapLock.RLock()
+	context := callbackMap[callbackNumber]
+	callbackMapLock.RUnlock()
+
+	if context == nil {
+		return nil
+	}
+
+	handle := context.handle
+
+	if handle == 0 {
+		return nil
+	}
+
+	// hcsUnregisterProcessCallback has its own syncronization
+	// to wait for all callbacks to complete. We must NOT hold the callbackMapLock.
+	err := hcsUnregisterProcessCallback(handle)
+	if err != nil {
+		return err
+	}
+
+	closeChannels(context.channels)
+
+	callbackMapLock.Lock()
+	callbackMap[callbackNumber] = nil
+	callbackMapLock.Unlock()
+
+	handle = 0
+
+	return nil
+}

vendor/github.com/Microsoft/hcsshim/internal/hcs/system.go

@@ -0,0 +1,667 @@
+package hcs
+
+import (
+	"encoding/json"
+	"os"
+	"strconv"
+	"sync"
+	"syscall"
+	"time"
+
+	"github.com/Microsoft/hcsshim/internal/interop"
+	"github.com/Microsoft/hcsshim/internal/logfields"
+	"github.com/Microsoft/hcsshim/internal/schema1"
+	"github.com/Microsoft/hcsshim/internal/timeout"
+	"github.com/sirupsen/logrus"
+)
+
+// currentContainerStarts is used to limit the number of concurrent container
+// starts.
+var currentContainerStarts containerStarts
+
+type containerStarts struct {
+	maxParallel int
+	inProgress  int
+	sync.Mutex
+}
+
+func init() {
+	mpsS := os.Getenv("HCSSHIM_MAX_PARALLEL_START")
+	if len(mpsS) > 0 {
+		mpsI, err := strconv.Atoi(mpsS)
+		if err != nil || mpsI < 0 {
+			return
+		}
+		currentContainerStarts.maxParallel = mpsI
+	}
+}
+
+type System struct {
+	handleLock     sync.RWMutex
+	handle         hcsSystem
+	id             string
+	callbackNumber uintptr
+
+	logctx logrus.Fields
+}
+
+func newSystem(id string) *System {
+	return &System{
+		id: id,
+		logctx: logrus.Fields{
+			logfields.HCSOperation: "",
+			logfields.ContainerID:  id,
+		},
+	}
+}
+
+func (computeSystem *System) logOperationBegin(operation string) {
+	computeSystem.logctx[logfields.HCSOperation] = operation
+	logOperationBegin(
+		computeSystem.logctx,
+		"hcsshim::ComputeSystem - Begin Operation")
+}
+
+func (computeSystem *System) logOperationEnd(err error) {
+	var result string
+	if err == nil {
+		result = "Success"
+	} else {
+		result = "Error"
+	}
+
+	logOperationEnd(
+		computeSystem.logctx,
+		"hcsshim::ComputeSystem - End Operation - "+result,
+		err)
+	computeSystem.logctx[logfields.HCSOperation] = ""
+}
+
+// CreateComputeSystem creates a new compute system with the given configuration but does not start it.
+func CreateComputeSystem(id string, hcsDocumentInterface interface{}) (_ *System, err error) {
+	operation := "hcsshim::CreateComputeSystem"
+
+	computeSystem := newSystem(id)
+	computeSystem.logOperationBegin(operation)
+	defer computeSystem.logOperationEnd(err)
+
+	hcsDocumentB, err := json.Marshal(hcsDocumentInterface)
+	if err != nil {
+		return nil, err
+	}
+
+	hcsDocument := string(hcsDocumentB)
+
+	logrus.WithFields(computeSystem.logctx).
+		WithField(logfields.JSON, hcsDocument).
+		Debug("HCS ComputeSystem Document")
+
+	var (
+		resultp  *uint16
+		identity syscall.Handle
+	)
+	completed := false
+	go syscallWatcher(computeSystem.logctx, &completed)
+	createError := hcsCreateComputeSystem(id, hcsDocument, identity, &computeSystem.handle, &resultp)
+	completed = true
+
+	if createError == nil || IsPending(createError) {
+		if err = computeSystem.registerCallback(); err != nil {
+			// Terminate the compute system if it still exists. We're okay to
+			// ignore a failure here.
+			computeSystem.Terminate()
+			return nil, makeSystemError(computeSystem, operation, "", err, nil)
+		}
+	}
+
+	events, err := processAsyncHcsResult(createError, resultp, computeSystem.callbackNumber, hcsNotificationSystemCreateCompleted, &timeout.SystemCreate)
+	if err != nil {
+		if err == ErrTimeout {
+			// Terminate the compute system if it still exists. We're okay to
+			// ignore a failure here.
+			computeSystem.Terminate()
+		}
+		return nil, makeSystemError(computeSystem, operation, hcsDocument, err, events)
+	}
+
+	return computeSystem, nil
+}
+
+// OpenComputeSystem opens an existing compute system by ID.
+func OpenComputeSystem(id string) (_ *System, err error) {
+	operation := "hcsshim::OpenComputeSystem"
+
+	computeSystem := newSystem(id)
+	computeSystem.logOperationBegin(operation)
+	defer computeSystem.logOperationEnd(err)
+
+	var (
+		handle  hcsSystem
+		resultp *uint16
+	)
+	err = hcsOpenComputeSystem(id, &handle, &resultp)
+	events := processHcsResult(resultp)
+	if err != nil {
+		return nil, makeSystemError(computeSystem, operation, "", err, events)
+	}
+
+	computeSystem.handle = handle
+
+	if err = computeSystem.registerCallback(); err != nil {
+		return nil, makeSystemError(computeSystem, operation, "", err, nil)
+	}
+
+	return computeSystem, nil
+}
+
+// GetComputeSystems gets a list of the compute systems on the system that match the query
+func GetComputeSystems(q schema1.ComputeSystemQuery) (_ []schema1.ContainerProperties, err error) {
+	operation := "hcsshim::GetComputeSystems"
+	fields := logrus.Fields{
+		logfields.HCSOperation: operation,
+	}
+	logOperationBegin(
+		fields,
+		"hcsshim::ComputeSystem - Begin Operation")
+
+	defer func() {
+		var result string
+		if err == nil {
+			result = "Success"
+		} else {
+			result = "Error"
+		}
+
+		logOperationEnd(
+			fields,
+			"hcsshim::ComputeSystem - End Operation - "+result,
+			err)
+	}()
+
+	queryb, err := json.Marshal(q)
+	if err != nil {
+		return nil, err
+	}
+
+	query := string(queryb)
+
+	logrus.WithFields(fields).
+		WithField(logfields.JSON, query).
+		Debug("HCS ComputeSystem Query")
+
+	var (
+		resultp         *uint16
+		computeSystemsp *uint16
+	)
+	completed := false
+	go syscallWatcher(fields, &completed)
+	err = hcsEnumerateComputeSystems(query, &computeSystemsp, &resultp)
+	completed = true
+	events := processHcsResult(resultp)
+	if err != nil {
+		return nil, &HcsError{Op: operation, Err: err, Events: events}
+	}
+
+	if computeSystemsp == nil {
+		return nil, ErrUnexpectedValue
+	}
+	computeSystemsRaw := interop.ConvertAndFreeCoTaskMemBytes(computeSystemsp)
+	computeSystems := []schema1.ContainerProperties{}
+	if err = json.Unmarshal(computeSystemsRaw, &computeSystems); err != nil {
+		return nil, err
+	}
+
+	return computeSystems, nil
+}
+
+// Start synchronously starts the computeSystem.
+func (computeSystem *System) Start() (err error) {
+	computeSystem.handleLock.RLock()
+	defer computeSystem.handleLock.RUnlock()
+
+	operation := "hcsshim::ComputeSystem::Start"
+	computeSystem.logOperationBegin(operation)
+	defer computeSystem.logOperationEnd(err)
+
+	if computeSystem.handle == 0 {
+		return makeSystemError(computeSystem, "Start", "", ErrAlreadyClosed, nil)
+	}
+
+	// This is a very simple backoff-retry loop to limit the number
+	// of parallel container starts if environment variable
+	// HCSSHIM_MAX_PARALLEL_START is set to a positive integer.
+	// It should generally only be used as a workaround to various
+	// platform issues that exist between RS1 and RS4 as of Aug 2018
+	if currentContainerStarts.maxParallel > 0 {
+		for {
+			currentContainerStarts.Lock()
+			if currentContainerStarts.inProgress < currentContainerStarts.maxParallel {
+				currentContainerStarts.inProgress++
+				currentContainerStarts.Unlock()
+				break
+			}
+			if currentContainerStarts.inProgress == currentContainerStarts.maxParallel {
+				currentContainerStarts.Unlock()
+				time.Sleep(100 * time.Millisecond)
+			}
+		}
+		// Make sure we decrement the count when we are done.
+		defer func() {
+			currentContainerStarts.Lock()
+			currentContainerStarts.inProgress--
+			currentContainerStarts.Unlock()
+		}()
+	}
+
+	var resultp *uint16
+	completed := false
+	go syscallWatcher(computeSystem.logctx, &completed)
+	err = hcsStartComputeSystem(computeSystem.handle, "", &resultp)
+	completed = true
+	events, err := processAsyncHcsResult(err, resultp, computeSystem.callbackNumber, hcsNotificationSystemStartCompleted, &timeout.SystemStart)
+	if err != nil {
+		return makeSystemError(computeSystem, "Start", "", err, events)
+	}
+
+	return nil
+}
+
+// ID returns the compute system's identifier.
+func (computeSystem *System) ID() string {
+	return computeSystem.id
+}
+
+// Shutdown requests a compute system shutdown, if IsPending() on the error returned is true,
+// it may not actually be shut down until Wait() succeeds.
+func (computeSystem *System) Shutdown() (err error) {
+	computeSystem.handleLock.RLock()
+	defer computeSystem.handleLock.RUnlock()
+
+	operation := "hcsshim::ComputeSystem::Shutdown"
+	computeSystem.logOperationBegin(operation)
+	defer computeSystem.logOperationEnd(err)
+
+	if computeSystem.handle == 0 {
+		return makeSystemError(computeSystem, "Shutdown", "", ErrAlreadyClosed, nil)
+	}
+
+	var resultp *uint16
+	completed := false
+	go syscallWatcher(computeSystem.logctx, &completed)
+	err = hcsShutdownComputeSystem(computeSystem.handle, "", &resultp)
+	completed = true
+	events := processHcsResult(resultp)
+	if err != nil {
+		return makeSystemError(computeSystem, "Shutdown", "", err, events)
+	}
+
+	return nil
+}
+
+// Terminate requests a compute system terminate, if IsPending() on the error returned is true,
+// it may not actually be shut down until Wait() succeeds.
+func (computeSystem *System) Terminate() (err error) {
+	computeSystem.handleLock.RLock()
+	defer computeSystem.handleLock.RUnlock()
+
+	operation := "hcsshim::ComputeSystem::Terminate"
+	computeSystem.logOperationBegin(operation)
+	defer computeSystem.logOperationEnd(err)
+
+	if computeSystem.handle == 0 {
+		return makeSystemError(computeSystem, "Terminate", "", ErrAlreadyClosed, nil)
+	}
+
+	var resultp *uint16
+	completed := false
+	go syscallWatcher(computeSystem.logctx, &completed)
+	err = hcsTerminateComputeSystem(computeSystem.handle, "", &resultp)
+	completed = true
+	events := processHcsResult(resultp)
+	if err != nil {
+		return makeSystemError(computeSystem, "Terminate", "", err, events)
+	}
+
+	return nil
+}
+
+// Wait synchronously waits for the compute system to shutdown or terminate.
+func (computeSystem *System) Wait() (err error) {
+	operation := "hcsshim::ComputeSystem::Wait"
+	computeSystem.logOperationBegin(operation)
+	defer computeSystem.logOperationEnd(err)
+
+	err = waitForNotification(computeSystem.callbackNumber, hcsNotificationSystemExited, nil)
+	if err != nil {
+		return makeSystemError(computeSystem, "Wait", "", err, nil)
+	}
+
+	return nil
+}
+
+// WaitTimeout synchronously waits for the compute system to terminate or the duration to elapse.
+// If the timeout expires, IsTimeout(err) == true
+func (computeSystem *System) WaitTimeout(timeout time.Duration) (err error) {
+	operation := "hcsshim::ComputeSystem::WaitTimeout"
+	computeSystem.logOperationBegin(operation)
+	defer computeSystem.logOperationEnd(err)
+
+	err = waitForNotification(computeSystem.callbackNumber, hcsNotificationSystemExited, &timeout)
+	if err != nil {
+		return makeSystemError(computeSystem, "WaitTimeout", "", err, nil)
+	}
+
+	return nil
+}
+
+func (computeSystem *System) Properties(types ...schema1.PropertyType) (_ *schema1.ContainerProperties, err error) {
+	computeSystem.handleLock.RLock()
+	defer computeSystem.handleLock.RUnlock()
+
+	operation := "hcsshim::ComputeSystem::Properties"
+	computeSystem.logOperationBegin(operation)
+	defer computeSystem.logOperationEnd(err)
+
+	queryj, err := json.Marshal(schema1.PropertyQuery{types})
+	if err != nil {
+		return nil, makeSystemError(computeSystem, "Properties", "", err, nil)
+	}
+
+	logrus.WithFields(computeSystem.logctx).
+		WithField(logfields.JSON, queryj).
+		Debug("HCS ComputeSystem Properties Query")
+
+	var resultp, propertiesp *uint16
+	completed := false
+	go syscallWatcher(computeSystem.logctx, &completed)
+	err = hcsGetComputeSystemProperties(computeSystem.handle, string(queryj), &propertiesp, &resultp)
+	completed = true
+	events := processHcsResult(resultp)
+	if err != nil {
+		return nil, makeSystemError(computeSystem, "Properties", "", err, events)
+	}
+
+	if propertiesp == nil {
+		return nil, ErrUnexpectedValue
+	}
+	propertiesRaw := interop.ConvertAndFreeCoTaskMemBytes(propertiesp)
+	properties := &schema1.ContainerProperties{}
+	if err := json.Unmarshal(propertiesRaw, properties); err != nil {
+		return nil, makeSystemError(computeSystem, "Properties", "", err, nil)
+	}
+
+	return properties, nil
+}
+
+// Pause pauses the execution of the computeSystem. This feature is not enabled in TP5.
+func (computeSystem *System) Pause() (err error) {
+	computeSystem.handleLock.RLock()
+	defer computeSystem.handleLock.RUnlock()
+
+	operation := "hcsshim::ComputeSystem::Pause"
+	computeSystem.logOperationBegin(operation)
+	defer computeSystem.logOperationEnd(err)
+
+	if computeSystem.handle == 0 {
+		return makeSystemError(computeSystem, "Pause", "", ErrAlreadyClosed, nil)
+	}
+
+	var resultp *uint16
+	completed := false
+	go syscallWatcher(computeSystem.logctx, &completed)
+	err = hcsPauseComputeSystem(computeSystem.handle, "", &resultp)
+	completed = true
+	events, err := processAsyncHcsResult(err, resultp, computeSystem.callbackNumber, hcsNotificationSystemPauseCompleted, &timeout.SystemPause)
+	if err != nil {
+		return makeSystemError(computeSystem, "Pause", "", err, events)
+	}
+
+	return nil
+}
+
+// Resume resumes the execution of the computeSystem. This feature is not enabled in TP5.
+func (computeSystem *System) Resume() (err error) {
+	computeSystem.handleLock.RLock()
+	defer computeSystem.handleLock.RUnlock()
+
+	operation := "hcsshim::ComputeSystem::Resume"
+	computeSystem.logOperationBegin(operation)
+	defer computeSystem.logOperationEnd(err)
+
+	if computeSystem.handle == 0 {
+		return makeSystemError(computeSystem, "Resume", "", ErrAlreadyClosed, nil)
+	}
+
+	var resultp *uint16
+	completed := false
+	go syscallWatcher(computeSystem.logctx, &completed)
+	err = hcsResumeComputeSystem(computeSystem.handle, "", &resultp)
+	completed = true
+	events, err := processAsyncHcsResult(err, resultp, computeSystem.callbackNumber, hcsNotificationSystemResumeCompleted, &timeout.SystemResume)
+	if err != nil {
+		return makeSystemError(computeSystem, "Resume", "", err, events)
+	}
+
+	return nil
+}
+
+// CreateProcess launches a new process within the computeSystem.
+func (computeSystem *System) CreateProcess(c interface{}) (_ *Process, err error) {
+	computeSystem.handleLock.RLock()
+	defer computeSystem.handleLock.RUnlock()
+
+	operation := "hcsshim::ComputeSystem::CreateProcess"
+	computeSystem.logOperationBegin(operation)
+	defer computeSystem.logOperationEnd(err)
+
+	var (
+		processInfo   hcsProcessInformation
+		processHandle hcsProcess
+		resultp       *uint16
+	)
+
+	if computeSystem.handle == 0 {
+		return nil, makeSystemError(computeSystem, "CreateProcess", "", ErrAlreadyClosed, nil)
+	}
+
+	configurationb, err := json.Marshal(c)
+	if err != nil {
+		return nil, makeSystemError(computeSystem, "CreateProcess", "", err, nil)
+	}
+
+	configuration := string(configurationb)
+
+	logrus.WithFields(computeSystem.logctx).
+		WithField(logfields.JSON, configuration).
+		Debug("HCS ComputeSystem Process Document")
+
+	completed := false
+	go syscallWatcher(computeSystem.logctx, &completed)
+	err = hcsCreateProcess(computeSystem.handle, configuration, &processInfo, &processHandle, &resultp)
+	completed = true
+	events := processHcsResult(resultp)
+	if err != nil {
+		return nil, makeSystemError(computeSystem, "CreateProcess", configuration, err, events)
+	}
+
+	logrus.WithFields(computeSystem.logctx).
+		WithField(logfields.ProcessID, processInfo.ProcessId).
+		Debug("HCS ComputeSystem CreateProcess PID")
+
+	process := newProcess(processHandle, int(processInfo.ProcessId), computeSystem)
+	process.cachedPipes = &cachedPipes{
+		stdIn:  processInfo.StdInput,
+		stdOut: processInfo.StdOutput,
+		stdErr: processInfo.StdError,
+	}
+
+	if err = process.registerCallback(); err != nil {
+		return nil, makeSystemError(computeSystem, "CreateProcess", "", err, nil)
+	}
+
+	return process, nil
+}
+
+// OpenProcess gets an interface to an existing process within the computeSystem.
+func (computeSystem *System) OpenProcess(pid int) (_ *Process, err error) {
+	computeSystem.handleLock.RLock()
+	defer computeSystem.handleLock.RUnlock()
+
+	// Add PID for the context of this operation
+	computeSystem.logctx[logfields.ProcessID] = pid
+	defer delete(computeSystem.logctx, logfields.ProcessID)
+
+	operation := "hcsshim::ComputeSystem::OpenProcess"
+	computeSystem.logOperationBegin(operation)
+	defer computeSystem.logOperationEnd(err)
+
+	var (
+		processHandle hcsProcess
+		resultp       *uint16
+	)
+
+	if computeSystem.handle == 0 {
+		return nil, makeSystemError(computeSystem, "OpenProcess", "", ErrAlreadyClosed, nil)
+	}
+
+	completed := false
+	go syscallWatcher(computeSystem.logctx, &completed)
+	err = hcsOpenProcess(computeSystem.handle, uint32(pid), &processHandle, &resultp)
+	completed = true
+	events := processHcsResult(resultp)
+	if err != nil {
+		return nil, makeSystemError(computeSystem, "OpenProcess", "", err, events)
+	}
+
+	process := newProcess(processHandle, pid, computeSystem)
+	if err = process.registerCallback(); err != nil {
+		return nil, makeSystemError(computeSystem, "OpenProcess", "", err, nil)
+	}
+
+	return process, nil
+}
+
+// Close cleans up any state associated with the compute system but does not terminate or wait for it.
+func (computeSystem *System) Close() (err error) {
+	computeSystem.handleLock.Lock()
+	defer computeSystem.handleLock.Unlock()
+
+	operation := "hcsshim::ComputeSystem::Close"
+	computeSystem.logOperationBegin(operation)
+	defer computeSystem.logOperationEnd(err)
+
+	// Don't double free this
+	if computeSystem.handle == 0 {
+		return nil
+	}
+
+	if err = computeSystem.unregisterCallback(); err != nil {
+		return makeSystemError(computeSystem, "Close", "", err, nil)
+	}
+
+	completed := false
+	go syscallWatcher(computeSystem.logctx, &completed)
+	err = hcsCloseComputeSystem(computeSystem.handle)
+	completed = true
+	if err != nil {
+		return makeSystemError(computeSystem, "Close", "", err, nil)
+	}
+
+	computeSystem.handle = 0
+
+	return nil
+}
+
+func (computeSystem *System) registerCallback() error {
+	context := &notifcationWatcherContext{
+		channels: newChannels(),
+	}
+
+	callbackMapLock.Lock()
+	callbackNumber := nextCallback
+	nextCallback++
+	callbackMap[callbackNumber] = context
+	callbackMapLock.Unlock()
+
+	var callbackHandle hcsCallback
+	err := hcsRegisterComputeSystemCallback(computeSystem.handle, notificationWatcherCallback, callbackNumber, &callbackHandle)
+	if err != nil {
+		return err
+	}
+	context.handle = callbackHandle
+	computeSystem.callbackNumber = callbackNumber
+
+	return nil
+}
+
+func (computeSystem *System) unregisterCallback() error {
+	callbackNumber := computeSystem.callbackNumber
+
+	callbackMapLock.RLock()
+	context := callbackMap[callbackNumber]
+	callbackMapLock.RUnlock()
+
+	if context == nil {
+		return nil
+	}
+
+	handle := context.handle
+
+	if handle == 0 {
+		return nil
+	}
+
+	// hcsUnregisterComputeSystemCallback has its own syncronization
+	// to wait for all callbacks to complete. We must NOT hold the callbackMapLock.
+	err := hcsUnregisterComputeSystemCallback(handle)
+	if err != nil {
+		return err
+	}
+
+	closeChannels(context.channels)
+
+	callbackMapLock.Lock()
+	callbackMap[callbackNumber] = nil
+	callbackMapLock.Unlock()
+
+	handle = 0
+
+	return nil
+}
+
+// Modify the System by sending a request to HCS
+func (computeSystem *System) Modify(config interface{}) (err error) {
+	computeSystem.handleLock.RLock()
+	defer computeSystem.handleLock.RUnlock()
+
+	operation := "hcsshim::ComputeSystem::Modify"
+	computeSystem.logOperationBegin(operation)
+	defer computeSystem.logOperationEnd(err)
+
+	if computeSystem.handle == 0 {
+		return makeSystemError(computeSystem, "Modify", "", ErrAlreadyClosed, nil)
+	}
+
+	requestJSON, err := json.Marshal(config)
+	if err != nil {
+		return err
+	}
+
+	requestString := string(requestJSON)
+
+	logrus.WithFields(computeSystem.logctx).
+		WithField(logfields.JSON, requestString).
+		Debug("HCS ComputeSystem Modify Document")
+
+	var resultp *uint16
+	completed := false
+	go syscallWatcher(computeSystem.logctx, &completed)
+	err = hcsModifyComputeSystem(computeSystem.handle, requestString, &resultp)
+	completed = true
+	events := processHcsResult(resultp)
+	if err != nil {
+		return makeSystemError(computeSystem, "Modify", requestString, err, events)
+	}
+
+	return nil
+}

vendor/github.com/Microsoft/hcsshim/internal/hcs/utils.go

@@ -1,4 +1,4 @@
-package hcsshim
+package hcs
 
 import (
 	"io"

vendor/github.com/Microsoft/hcsshim/internal/hcs/waithelper.go

@@ -1,4 +1,4 @@
-package hcsshim
+package hcs
 
 import (
 	"time"
@@ -6,13 +6,13 @@ import (
 	"github.com/sirupsen/logrus"
 )
 
-func processAsyncHcsResult(err error, resultp *uint16, callbackNumber uintptr, expectedNotification hcsNotification, timeout *time.Duration) error {
+func processAsyncHcsResult(err error, resultp *uint16, callbackNumber uintptr, expectedNotification hcsNotification, timeout *time.Duration) ([]ErrorEvent, error) {
-	err = processHcsResult(err, resultp)
+	events := processHcsResult(resultp)
 	if IsPending(err) {
-		return waitForNotification(callbackNumber, expectedNotification, timeout)
+		return nil, waitForNotification(callbackNumber, expectedNotification, timeout)
 	}
 
-	return err
+	return events, err
 }
 
 func waitForNotification(callbackNumber uintptr, expectedNotification hcsNotification, timeout *time.Duration) error {

vendor/github.com/Microsoft/hcsshim/internal/hcs/watcher.go

@@ -0,0 +1,33 @@
+package hcs
+
+import (
+	"time"
+
+	"github.com/Microsoft/hcsshim/internal/logfields"
+	"github.com/Microsoft/hcsshim/internal/timeout"
+	"github.com/sirupsen/logrus"
+)
+
+// syscallWatcher is used as a very simple goroutine around calls into
+// the platform. In some cases, we have seen HCS APIs not returning due to
+// various bugs, and the goroutine making the syscall ends up not returning,
+// prior to its async callback. By spinning up a syscallWatcher, it allows
+// us to at least log a warning if a syscall doesn't complete in a reasonable
+// amount of time.
+//
+// Usage is:
+//
+// completed := false
+// go syscallWatcher(context, &completed)
+// <syscall>
+// completed = true
+//
+func syscallWatcher(context logrus.Fields, syscallCompleted *bool) {
+	time.Sleep(timeout.SyscallWatcher)
+	if *syscallCompleted {
+		return
+	}
+	logrus.WithFields(context).
+		WithField(logfields.Timeout, timeout.SyscallWatcher).
+		Warning("Syscall did not complete within operation timeout. This may indicate a platform issue. If it appears to be making no forward progress, obtain the stacks and see if there is a syscall stuck in the platform API for a significant length of time.")
+}

vendor/github.com/Microsoft/hcsshim/internal/hcs/zsyscall_windows.go

@@ -0,0 +1,462 @@
+// Code generated mksyscall_windows.exe DO NOT EDIT
+
+package hcs
+
+import (
+	"syscall"
+	"unsafe"
+
+	"github.com/Microsoft/hcsshim/internal/interop"
+	"golang.org/x/sys/windows"
+)
+
+var _ unsafe.Pointer
+
+// Do the interface allocations only once for common
+// Errno values.
+const (
+	errnoERROR_IO_PENDING = 997
+)
+
+var (
+	errERROR_IO_PENDING error = syscall.Errno(errnoERROR_IO_PENDING)
+)
+
+// errnoErr returns common boxed Errno values, to prevent
+// allocations at runtime.
+func errnoErr(e syscall.Errno) error {
+	switch e {
+	case 0:
+		return nil
+	case errnoERROR_IO_PENDING:
+		return errERROR_IO_PENDING
+	}
+	// TODO: add more here, after collecting data on the common
+	// error values see on Windows. (perhaps when running
+	// all.bat?)
+	return e
+}
+
+var (
+	modvmcompute = windows.NewLazySystemDLL("vmcompute.dll")
+
+	procHcsEnumerateComputeSystems         = modvmcompute.NewProc("HcsEnumerateComputeSystems")
+	procHcsCreateComputeSystem             = modvmcompute.NewProc("HcsCreateComputeSystem")
+	procHcsOpenComputeSystem               = modvmcompute.NewProc("HcsOpenComputeSystem")
+	procHcsCloseComputeSystem              = modvmcompute.NewProc("HcsCloseComputeSystem")
+	procHcsStartComputeSystem              = modvmcompute.NewProc("HcsStartComputeSystem")
+	procHcsShutdownComputeSystem           = modvmcompute.NewProc("HcsShutdownComputeSystem")
+	procHcsTerminateComputeSystem          = modvmcompute.NewProc("HcsTerminateComputeSystem")
+	procHcsPauseComputeSystem              = modvmcompute.NewProc("HcsPauseComputeSystem")
+	procHcsResumeComputeSystem             = modvmcompute.NewProc("HcsResumeComputeSystem")
+	procHcsGetComputeSystemProperties      = modvmcompute.NewProc("HcsGetComputeSystemProperties")
+	procHcsModifyComputeSystem             = modvmcompute.NewProc("HcsModifyComputeSystem")
+	procHcsRegisterComputeSystemCallback   = modvmcompute.NewProc("HcsRegisterComputeSystemCallback")
+	procHcsUnregisterComputeSystemCallback = modvmcompute.NewProc("HcsUnregisterComputeSystemCallback")
+	procHcsCreateProcess                   = modvmcompute.NewProc("HcsCreateProcess")
+	procHcsOpenProcess                     = modvmcompute.NewProc("HcsOpenProcess")
+	procHcsCloseProcess                    = modvmcompute.NewProc("HcsCloseProcess")
+	procHcsTerminateProcess                = modvmcompute.NewProc("HcsTerminateProcess")
+
+	procHcsGetProcessInfo            = modvmcompute.NewProc("HcsGetProcessInfo")
+	procHcsGetProcessProperties      = modvmcompute.NewProc("HcsGetProcessProperties")
+	procHcsModifyProcess             = modvmcompute.NewProc("HcsModifyProcess")
+	procHcsGetServiceProperties      = modvmcompute.NewProc("HcsGetServiceProperties")
+	procHcsRegisterProcessCallback   = modvmcompute.NewProc("HcsRegisterProcessCallback")
+	procHcsUnregisterProcessCallback = modvmcompute.NewProc("HcsUnregisterProcessCallback")
+)
+
+func hcsEnumerateComputeSystems(query string, computeSystems **uint16, result **uint16) (hr error) {
+	var _p0 *uint16
+	_p0, hr = syscall.UTF16PtrFromString(query)
+	if hr != nil {
+		return
+	}
+	return _hcsEnumerateComputeSystems(_p0, computeSystems, result)
+}
+
+func _hcsEnumerateComputeSystems(query *uint16, computeSystems **uint16, result **uint16) (hr error) {
+	if hr = procHcsEnumerateComputeSystems.Find(); hr != nil {
+		return
+	}
+	r0, _, _ := syscall.Syscall(procHcsEnumerateComputeSystems.Addr(), 3, uintptr(unsafe.Pointer(query)), uintptr(unsafe.Pointer(computeSystems)), uintptr(unsafe.Pointer(result)))
+	if int32(r0) < 0 {
+		hr = interop.Win32FromHresult(r0)
+	}
+	return
+}
+
+func hcsCreateComputeSystem(id string, configuration string, identity syscall.Handle, computeSystem *hcsSystem, result **uint16) (hr error) {
+	var _p0 *uint16
+	_p0, hr = syscall.UTF16PtrFromString(id)
+	if hr != nil {
+		return
+	}
+	var _p1 *uint16
+	_p1, hr = syscall.UTF16PtrFromString(configuration)
+	if hr != nil {
+		return
+	}
+	return _hcsCreateComputeSystem(_p0, _p1, identity, computeSystem, result)
+}
+
+func _hcsCreateComputeSystem(id *uint16, configuration *uint16, identity syscall.Handle, computeSystem *hcsSystem, result **uint16) (hr error) {
+	if hr = procHcsCreateComputeSystem.Find(); hr != nil {
+		return
+	}
+	r0, _, _ := syscall.Syscall6(procHcsCreateComputeSystem.Addr(), 5, uintptr(unsafe.Pointer(id)), uintptr(unsafe.Pointer(configuration)), uintptr(identity), uintptr(unsafe.Pointer(computeSystem)), uintptr(unsafe.Pointer(result)), 0)
+	if int32(r0) < 0 {
+		hr = interop.Win32FromHresult(r0)
+	}
+	return
+}
+
+func hcsOpenComputeSystem(id string, computeSystem *hcsSystem, result **uint16) (hr error) {
+	var _p0 *uint16
+	_p0, hr = syscall.UTF16PtrFromString(id)
+	if hr != nil {
+		return
+	}
+	return _hcsOpenComputeSystem(_p0, computeSystem, result)
+}
+
+func _hcsOpenComputeSystem(id *uint16, computeSystem *hcsSystem, result **uint16) (hr error) {
+	if hr = procHcsOpenComputeSystem.Find(); hr != nil {
+		return
+	}
+	r0, _, _ := syscall.Syscall(procHcsOpenComputeSystem.Addr(), 3, uintptr(unsafe.Pointer(id)), uintptr(unsafe.Pointer(computeSystem)), uintptr(unsafe.Pointer(result)))
+	if int32(r0) < 0 {
+		hr = interop.Win32FromHresult(r0)
+	}
+	return
+}
+
+func hcsCloseComputeSystem(computeSystem hcsSystem) (hr error) {
+	if hr = procHcsCloseComputeSystem.Find(); hr != nil {
+		return
+	}
+	r0, _, _ := syscall.Syscall(procHcsCloseComputeSystem.Addr(), 1, uintptr(computeSystem), 0, 0)
+	if int32(r0) < 0 {
+		hr = interop.Win32FromHresult(r0)
+	}
+	return
+}
+
+func hcsStartComputeSystem(computeSystem hcsSystem, options string, result **uint16) (hr error) {
+	var _p0 *uint16
+	_p0, hr = syscall.UTF16PtrFromString(options)
+	if hr != nil {
+		return
+	}
+	return _hcsStartComputeSystem(computeSystem, _p0, result)
+}
+
+func _hcsStartComputeSystem(computeSystem hcsSystem, options *uint16, result **uint16) (hr error) {
+	if hr = procHcsStartComputeSystem.Find(); hr != nil {
+		return
+	}
+	r0, _, _ := syscall.Syscall(procHcsStartComputeSystem.Addr(), 3, uintptr(computeSystem), uintptr(unsafe.Pointer(options)), uintptr(unsafe.Pointer(result)))
+	if int32(r0) < 0 {
+		hr = interop.Win32FromHresult(r0)
+	}
+	return
+}
+
+func hcsShutdownComputeSystem(computeSystem hcsSystem, options string, result **uint16) (hr error) {
+	var _p0 *uint16
+	_p0, hr = syscall.UTF16PtrFromString(options)
+	if hr != nil {
+		return
+	}
+	return _hcsShutdownComputeSystem(computeSystem, _p0, result)
+}
+
+func _hcsShutdownComputeSystem(computeSystem hcsSystem, options *uint16, result **uint16) (hr error) {
+	if hr = procHcsShutdownComputeSystem.Find(); hr != nil {
+		return
+	}
+	r0, _, _ := syscall.Syscall(procHcsShutdownComputeSystem.Addr(), 3, uintptr(computeSystem), uintptr(unsafe.Pointer(options)), uintptr(unsafe.Pointer(result)))
+	if int32(r0) < 0 {
+		hr = interop.Win32FromHresult(r0)
+	}
+	return
+}
+
+func hcsTerminateComputeSystem(computeSystem hcsSystem, options string, result **uint16) (hr error) {
+	var _p0 *uint16
+	_p0, hr = syscall.UTF16PtrFromString(options)
+	if hr != nil {
+		return
+	}
+	return _hcsTerminateComputeSystem(computeSystem, _p0, result)
+}
+
+func _hcsTerminateComputeSystem(computeSystem hcsSystem, options *uint16, result **uint16) (hr error) {
+	if hr = procHcsTerminateComputeSystem.Find(); hr != nil {
+		return
+	}
+	r0, _, _ := syscall.Syscall(procHcsTerminateComputeSystem.Addr(), 3, uintptr(computeSystem), uintptr(unsafe.Pointer(options)), uintptr(unsafe.Pointer(result)))
+	if int32(r0) < 0 {
+		hr = interop.Win32FromHresult(r0)
+	}
+	return
+}
+
+func hcsPauseComputeSystem(computeSystem hcsSystem, options string, result **uint16) (hr error) {
+	var _p0 *uint16
+	_p0, hr = syscall.UTF16PtrFromString(options)
+	if hr != nil {
+		return
+	}
+	return _hcsPauseComputeSystem(computeSystem, _p0, result)
+}
+
+func _hcsPauseComputeSystem(computeSystem hcsSystem, options *uint16, result **uint16) (hr error) {
+	if hr = procHcsPauseComputeSystem.Find(); hr != nil {
+		return
+	}
+	r0, _, _ := syscall.Syscall(procHcsPauseComputeSystem.Addr(), 3, uintptr(computeSystem), uintptr(unsafe.Pointer(options)), uintptr(unsafe.Pointer(result)))
+	if int32(r0) < 0 {
+		hr = interop.Win32FromHresult(r0)
+	}
+	return
+}
+
+func hcsResumeComputeSystem(computeSystem hcsSystem, options string, result **uint16) (hr error) {
+	var _p0 *uint16
+	_p0, hr = syscall.UTF16PtrFromString(options)
+	if hr != nil {
+		return
+	}
+	return _hcsResumeComputeSystem(computeSystem, _p0, result)
+}
+
+func _hcsResumeComputeSystem(computeSystem hcsSystem, options *uint16, result **uint16) (hr error) {
+	if hr = procHcsResumeComputeSystem.Find(); hr != nil {
+		return
+	}
+	r0, _, _ := syscall.Syscall(procHcsResumeComputeSystem.Addr(), 3, uintptr(computeSystem), uintptr(unsafe.Pointer(options)), uintptr(unsafe.Pointer(result)))
+	if int32(r0) < 0 {
+		hr = interop.Win32FromHresult(r0)
+	}
+	return
+}
+
+func hcsGetComputeSystemProperties(computeSystem hcsSystem, propertyQuery string, properties **uint16, result **uint16) (hr error) {
+	var _p0 *uint16
+	_p0, hr = syscall.UTF16PtrFromString(propertyQuery)
+	if hr != nil {
+		return
+	}
+	return _hcsGetComputeSystemProperties(computeSystem, _p0, properties, result)
+}
+
+func _hcsGetComputeSystemProperties(computeSystem hcsSystem, propertyQuery *uint16, properties **uint16, result **uint16) (hr error) {
+	if hr = procHcsGetComputeSystemProperties.Find(); hr != nil {
+		return
+	}
+	r0, _, _ := syscall.Syscall6(procHcsGetComputeSystemProperties.Addr(), 4, uintptr(computeSystem), uintptr(unsafe.Pointer(propertyQuery)), uintptr(unsafe.Pointer(properties)), uintptr(unsafe.Pointer(result)), 0, 0)
+	if int32(r0) < 0 {
+		hr = interop.Win32FromHresult(r0)
+	}
+	return
+}
+
+func hcsModifyComputeSystem(computeSystem hcsSystem, configuration string, result **uint16) (hr error) {
+	var _p0 *uint16
+	_p0, hr = syscall.UTF16PtrFromString(configuration)
+	if hr != nil {
+		return
+	}
+	return _hcsModifyComputeSystem(computeSystem, _p0, result)
+}
+
+func _hcsModifyComputeSystem(computeSystem hcsSystem, configuration *uint16, result **uint16) (hr error) {
+	if hr = procHcsModifyComputeSystem.Find(); hr != nil {
+		return
+	}
+	r0, _, _ := syscall.Syscall(procHcsModifyComputeSystem.Addr(), 3, uintptr(computeSystem), uintptr(unsafe.Pointer(configuration)), uintptr(unsafe.Pointer(result)))
+	if int32(r0) < 0 {
+		hr = interop.Win32FromHresult(r0)
+	}
+	return
+}
+
+func hcsRegisterComputeSystemCallback(computeSystem hcsSystem, callback uintptr, context uintptr, callbackHandle *hcsCallback) (hr error) {
+	if hr = procHcsRegisterComputeSystemCallback.Find(); hr != nil {
+		return
+	}
+	r0, _, _ := syscall.Syscall6(procHcsRegisterComputeSystemCallback.Addr(), 4, uintptr(computeSystem), uintptr(callback), uintptr(context), uintptr(unsafe.Pointer(callbackHandle)), 0, 0)
+	if int32(r0) < 0 {
+		hr = interop.Win32FromHresult(r0)
+	}
+	return
+}
+
+func hcsUnregisterComputeSystemCallback(callbackHandle hcsCallback) (hr error) {
+	if hr = procHcsUnregisterComputeSystemCallback.Find(); hr != nil {
+		return
+	}
+	r0, _, _ := syscall.Syscall(procHcsUnregisterComputeSystemCallback.Addr(), 1, uintptr(callbackHandle), 0, 0)
+	if int32(r0) < 0 {
+		hr = interop.Win32FromHresult(r0)
+	}
+	return
+}
+
+func hcsCreateProcess(computeSystem hcsSystem, processParameters string, processInformation *hcsProcessInformation, process *hcsProcess, result **uint16) (hr error) {
+	var _p0 *uint16
+	_p0, hr = syscall.UTF16PtrFromString(processParameters)
+	if hr != nil {
+		return
+	}
+	return _hcsCreateProcess(computeSystem, _p0, processInformation, process, result)
+}
+
+func _hcsCreateProcess(computeSystem hcsSystem, processParameters *uint16, processInformation *hcsProcessInformation, process *hcsProcess, result **uint16) (hr error) {
+	if hr = procHcsCreateProcess.Find(); hr != nil {
+		return
+	}
+	r0, _, _ := syscall.Syscall6(procHcsCreateProcess.Addr(), 5, uintptr(computeSystem), uintptr(unsafe.Pointer(processParameters)), uintptr(unsafe.Pointer(processInformation)), uintptr(unsafe.Pointer(process)), uintptr(unsafe.Pointer(result)), 0)
+	if int32(r0) < 0 {
+		hr = interop.Win32FromHresult(r0)
+	}
+	return
+}
+
+func hcsOpenProcess(computeSystem hcsSystem, pid uint32, process *hcsProcess, result **uint16) (hr error) {
+	if hr = procHcsOpenProcess.Find(); hr != nil {
+		return
+	}
+	r0, _, _ := syscall.Syscall6(procHcsOpenProcess.Addr(), 4, uintptr(computeSystem), uintptr(pid), uintptr(unsafe.Pointer(process)), uintptr(unsafe.Pointer(result)), 0, 0)
+	if int32(r0) < 0 {
+		hr = interop.Win32FromHresult(r0)
+	}
+	return
+}
+
+func hcsCloseProcess(process hcsProcess) (hr error) {
+	if hr = procHcsCloseProcess.Find(); hr != nil {
+		return
+	}
+	r0, _, _ := syscall.Syscall(procHcsCloseProcess.Addr(), 1, uintptr(process), 0, 0)
+	if int32(r0) < 0 {
+		hr = interop.Win32FromHresult(r0)
+	}
+	return
+}
+
+func hcsTerminateProcess(process hcsProcess, result **uint16) (hr error) {
+	if hr = procHcsTerminateProcess.Find(); hr != nil {
+		return
+	}
+	r0, _, _ := syscall.Syscall(procHcsTerminateProcess.Addr(), 2, uintptr(process), uintptr(unsafe.Pointer(result)), 0)
+	if int32(r0) < 0 {
+		hr = interop.Win32FromHresult(r0)
+	}
+	return
+}
+
+func hcsSignalProcess(process hcsProcess, options string, result **uint16) (hr error) {
+	var _p0 *uint16
+	_p0, hr = syscall.UTF16PtrFromString(options)
+	if hr != nil {
+		return
+	}
+	return _hcsSignalProcess(process, _p0, result)
+}
+
+func _hcsSignalProcess(process hcsProcess, options *uint16, result **uint16) (hr error) {
+	if hr = procHcsTerminateProcess.Find(); hr != nil {
+		return
+	}
+	r0, _, _ := syscall.Syscall(procHcsTerminateProcess.Addr(), 3, uintptr(process), uintptr(unsafe.Pointer(options)), uintptr(unsafe.Pointer(result)))
+	if int32(r0) < 0 {
+		hr = interop.Win32FromHresult(r0)
+	}
+	return
+}
+
+func hcsGetProcessInfo(process hcsProcess, processInformation *hcsProcessInformation, result **uint16) (hr error) {
+	if hr = procHcsGetProcessInfo.Find(); hr != nil {
+		return
+	}
+	r0, _, _ := syscall.Syscall(procHcsGetProcessInfo.Addr(), 3, uintptr(process), uintptr(unsafe.Pointer(processInformation)), uintptr(unsafe.Pointer(result)))
+	if int32(r0) < 0 {
+		hr = interop.Win32FromHresult(r0)
+	}
+	return
+}
+
+func hcsGetProcessProperties(process hcsProcess, processProperties **uint16, result **uint16) (hr error) {
+	if hr = procHcsGetProcessProperties.Find(); hr != nil {
+		return
+	}
+	r0, _, _ := syscall.Syscall(procHcsGetProcessProperties.Addr(), 3, uintptr(process), uintptr(unsafe.Pointer(processProperties)), uintptr(unsafe.Pointer(result)))
+	if int32(r0) < 0 {
+		hr = interop.Win32FromHresult(r0)
+	}
+	return
+}
+
+func hcsModifyProcess(process hcsProcess, settings string, result **uint16) (hr error) {
+	var _p0 *uint16
+	_p0, hr = syscall.UTF16PtrFromString(settings)
+	if hr != nil {
+		return
+	}
+	return _hcsModifyProcess(process, _p0, result)
+}
+
+func _hcsModifyProcess(process hcsProcess, settings *uint16, result **uint16) (hr error) {
+	if hr = procHcsModifyProcess.Find(); hr != nil {
+		return
+	}
+	r0, _, _ := syscall.Syscall(procHcsModifyProcess.Addr(), 3, uintptr(process), uintptr(unsafe.Pointer(settings)), uintptr(unsafe.Pointer(result)))
+	if int32(r0) < 0 {
+		hr = interop.Win32FromHresult(r0)
+	}
+	return
+}
+
+func hcsGetServiceProperties(propertyQuery string, properties **uint16, result **uint16) (hr error) {
+	var _p0 *uint16
+	_p0, hr = syscall.UTF16PtrFromString(propertyQuery)
+	if hr != nil {
+		return
+	}
+	return _hcsGetServiceProperties(_p0, properties, result)
+}
+
+func _hcsGetServiceProperties(propertyQuery *uint16, properties **uint16, result **uint16) (hr error) {
+	if hr = procHcsGetServiceProperties.Find(); hr != nil {
+		return
+	}
+	r0, _, _ := syscall.Syscall(procHcsGetServiceProperties.Addr(), 3, uintptr(unsafe.Pointer(propertyQuery)), uintptr(unsafe.Pointer(properties)), uintptr(unsafe.Pointer(result)))
+	if int32(r0) < 0 {
+		hr = interop.Win32FromHresult(r0)
+	}
+	return
+}
+
+func hcsRegisterProcessCallback(process hcsProcess, callback uintptr, context uintptr, callbackHandle *hcsCallback) (hr error) {
+	if hr = procHcsRegisterProcessCallback.Find(); hr != nil {
+		return
+	}
+	r0, _, _ := syscall.Syscall6(procHcsRegisterProcessCallback.Addr(), 4, uintptr(process), uintptr(callback), uintptr(context), uintptr(unsafe.Pointer(callbackHandle)), 0, 0)
+	if int32(r0) < 0 {
+		hr = interop.Win32FromHresult(r0)
+	}
+	return
+}
+
+func hcsUnregisterProcessCallback(callbackHandle hcsCallback) (hr error) {
+	if hr = procHcsUnregisterProcessCallback.Find(); hr != nil {
+		return
+	}
+	r0, _, _ := syscall.Syscall(procHcsUnregisterProcessCallback.Addr(), 1, uintptr(callbackHandle), 0, 0)
+	if int32(r0) < 0 {
+		hr = interop.Win32FromHresult(r0)
+	}
+	return
+}

vendor/github.com/Microsoft/hcsshim/internal/hcserror/hcserror.go

@@ -0,0 +1,51 @@
+package hcserror
+
+import (
+	"fmt"
+	"syscall"
+)
+
+const ERROR_GEN_FAILURE = syscall.Errno(31)
+
+type HcsError struct {
+	title string
+	rest  string
+	Err   error
+}
+
+func (e *HcsError) Error() string {
+	s := e.title
+	if len(s) > 0 && s[len(s)-1] != ' ' {
+		s += " "
+	}
+	s += fmt.Sprintf("failed in Win32: %s (0x%x)", e.Err, Win32FromError(e.Err))
+	if e.rest != "" {
+		if e.rest[0] != ' ' {
+			s += " "
+		}
+		s += e.rest
+	}
+	return s
+}
+
+func New(err error, title, rest string) error {
+	// Pass through DLL errors directly since they do not originate from HCS.
+	if _, ok := err.(*syscall.DLLError); ok {
+		return err
+	}
+	return &HcsError{title, rest, err}
+}
+
+func Errorf(err error, title, format string, a ...interface{}) error {
+	return New(err, title, fmt.Sprintf(format, a...))
+}
+
+func Win32FromError(err error) uint32 {
+	if herr, ok := err.(*HcsError); ok {
+		return Win32FromError(herr.Err)
+	}
+	if code, ok := err.(syscall.Errno); ok {
+		return uint32(code)
+	}
+	return uint32(ERROR_GEN_FAILURE)
+}

vendor/github.com/Microsoft/hcsshim/internal/hns/hns.go

@@ -0,0 +1,23 @@
+package hns
+
+import "fmt"
+
+//go:generate go run ../../mksyscall_windows.go -output zsyscall_windows.go hns.go
+
+//sys _hnsCall(method string, path string, object string, response **uint16) (hr error) = vmcompute.HNSCall?
+
+type EndpointNotFoundError struct {
+	EndpointName string
+}
+
+func (e EndpointNotFoundError) Error() string {
+	return fmt.Sprintf("Endpoint %s not found", e.EndpointName)
+}
+
+type NetworkNotFoundError struct {
+	NetworkName string
+}
+
+func (e NetworkNotFoundError) Error() string {
+	return fmt.Sprintf("Network %s not found", e.NetworkName)
+}

vendor/github.com/Microsoft/hcsshim/internal/hns/hnsendpoint.go

@@ -0,0 +1,260 @@
+package hns
+
+import (
+	"encoding/json"
+	"net"
+
+	"github.com/sirupsen/logrus"
+)
+
+// HNSEndpoint represents a network endpoint in HNS
+type HNSEndpoint struct {
+	Id                 string            `json:"ID,omitempty"`
+	Name               string            `json:",omitempty"`
+	VirtualNetwork     string            `json:",omitempty"`
+	VirtualNetworkName string            `json:",omitempty"`
+	Policies           []json.RawMessage `json:",omitempty"`
+	MacAddress         string            `json:",omitempty"`
+	IPAddress          net.IP            `json:",omitempty"`
+	DNSSuffix          string            `json:",omitempty"`
+	DNSServerList      string            `json:",omitempty"`
+	GatewayAddress     string            `json:",omitempty"`
+	EnableInternalDNS  bool              `json:",omitempty"`
+	DisableICC         bool              `json:",omitempty"`
+	PrefixLength       uint8             `json:",omitempty"`
+	IsRemoteEndpoint   bool              `json:",omitempty"`
+	Namespace          *Namespace        `json:",omitempty"`
+}
+
+//SystemType represents the type of the system on which actions are done
+type SystemType string
+
+// SystemType const
+const (
+	ContainerType      SystemType = "Container"
+	VirtualMachineType SystemType = "VirtualMachine"
+	HostType           SystemType = "Host"
+)
+
+// EndpointAttachDetachRequest is the structure used to send request to the container to modify the system
+// Supported resource types are Network and Request Types are Add/Remove
+type EndpointAttachDetachRequest struct {
+	ContainerID    string     `json:"ContainerId,omitempty"`
+	SystemType     SystemType `json:"SystemType"`
+	CompartmentID  uint16     `json:"CompartmentId,omitempty"`
+	VirtualNICName string     `json:"VirtualNicName,omitempty"`
+}
+
+// EndpointResquestResponse is object to get the endpoint request response
+type EndpointResquestResponse struct {
+	Success bool
+	Error   string
+}
+
+// HNSEndpointRequest makes a HNS call to modify/query a network endpoint
+func HNSEndpointRequest(method, path, request string) (*HNSEndpoint, error) {
+	endpoint := &HNSEndpoint{}
+	err := hnsCall(method, "/endpoints/"+path, request, &endpoint)
+	if err != nil {
+		return nil, err
+	}
+
+	return endpoint, nil
+}
+
+// HNSListEndpointRequest makes a HNS call to query the list of available endpoints
+func HNSListEndpointRequest() ([]HNSEndpoint, error) {
+	var endpoint []HNSEndpoint
+	err := hnsCall("GET", "/endpoints/", "", &endpoint)
+	if err != nil {
+		return nil, err
+	}
+
+	return endpoint, nil
+}
+
+// GetHNSEndpointByID get the Endpoint by ID
+func GetHNSEndpointByID(endpointID string) (*HNSEndpoint, error) {
+	return HNSEndpointRequest("GET", endpointID, "")
+}
+
+// GetHNSEndpointByName gets the endpoint filtered by Name
+func GetHNSEndpointByName(endpointName string) (*HNSEndpoint, error) {
+	hnsResponse, err := HNSListEndpointRequest()
+	if err != nil {
+		return nil, err
+	}
+	for _, hnsEndpoint := range hnsResponse {
+		if hnsEndpoint.Name == endpointName {
+			return &hnsEndpoint, nil
+		}
+	}
+	return nil, EndpointNotFoundError{EndpointName: endpointName}
+}
+
+// Create Endpoint by sending EndpointRequest to HNS. TODO: Create a separate HNS interface to place all these methods
+func (endpoint *HNSEndpoint) Create() (*HNSEndpoint, error) {
+	operation := "Create"
+	title := "hcsshim::HNSEndpoint::" + operation
+	logrus.Debugf(title+" id=%s", endpoint.Id)
+
+	jsonString, err := json.Marshal(endpoint)
+	if err != nil {
+		return nil, err
+	}
+	return HNSEndpointRequest("POST", "", string(jsonString))
+}
+
+// Delete Endpoint by sending EndpointRequest to HNS
+func (endpoint *HNSEndpoint) Delete() (*HNSEndpoint, error) {
+	operation := "Delete"
+	title := "hcsshim::HNSEndpoint::" + operation
+	logrus.Debugf(title+" id=%s", endpoint.Id)
+
+	return HNSEndpointRequest("DELETE", endpoint.Id, "")
+}
+
+// Update Endpoint
+func (endpoint *HNSEndpoint) Update() (*HNSEndpoint, error) {
+	operation := "Update"
+	title := "hcsshim::HNSEndpoint::" + operation
+	logrus.Debugf(title+" id=%s", endpoint.Id)
+	jsonString, err := json.Marshal(endpoint)
+	if err != nil {
+		return nil, err
+	}
+	err = hnsCall("POST", "/endpoints/"+endpoint.Id, string(jsonString), &endpoint)
+
+	return endpoint, err
+}
+
+// ApplyACLPolicy applies a set of ACL Policies on the Endpoint
+func (endpoint *HNSEndpoint) ApplyACLPolicy(policies ...*ACLPolicy) error {
+	operation := "ApplyACLPolicy"
+	title := "hcsshim::HNSEndpoint::" + operation
+	logrus.Debugf(title+" id=%s", endpoint.Id)
+
+	for _, policy := range policies {
+		if policy == nil {
+			continue
+		}
+		jsonString, err := json.Marshal(policy)
+		if err != nil {
+			return err
+		}
+		endpoint.Policies = append(endpoint.Policies, jsonString)
+	}
+
+	_, err := endpoint.Update()
+	return err
+}
+
+// ContainerAttach attaches an endpoint to container
+func (endpoint *HNSEndpoint) ContainerAttach(containerID string, compartmentID uint16) error {
+	operation := "ContainerAttach"
+	title := "hcsshim::HNSEndpoint::" + operation
+	logrus.Debugf(title+" id=%s", endpoint.Id)
+
+	requestMessage := &EndpointAttachDetachRequest{
+		ContainerID:   containerID,
+		CompartmentID: compartmentID,
+		SystemType:    ContainerType,
+	}
+	response := &EndpointResquestResponse{}
+	jsonString, err := json.Marshal(requestMessage)
+	if err != nil {
+		return err
+	}
+	return hnsCall("POST", "/endpoints/"+endpoint.Id+"/attach", string(jsonString), &response)
+}
+
+// ContainerDetach detaches an endpoint from container
+func (endpoint *HNSEndpoint) ContainerDetach(containerID string) error {
+	operation := "ContainerDetach"
+	title := "hcsshim::HNSEndpoint::" + operation
+	logrus.Debugf(title+" id=%s", endpoint.Id)
+
+	requestMessage := &EndpointAttachDetachRequest{
+		ContainerID: containerID,
+		SystemType:  ContainerType,
+	}
+	response := &EndpointResquestResponse{}
+
+	jsonString, err := json.Marshal(requestMessage)
+	if err != nil {
+		return err
+	}
+	return hnsCall("POST", "/endpoints/"+endpoint.Id+"/detach", string(jsonString), &response)
+}
+
+// HostAttach attaches a nic on the host
+func (endpoint *HNSEndpoint) HostAttach(compartmentID uint16) error {
+	operation := "HostAttach"
+	title := "hcsshim::HNSEndpoint::" + operation
+	logrus.Debugf(title+" id=%s", endpoint.Id)
+	requestMessage := &EndpointAttachDetachRequest{
+		CompartmentID: compartmentID,
+		SystemType:    HostType,
+	}
+	response := &EndpointResquestResponse{}
+
+	jsonString, err := json.Marshal(requestMessage)
+	if err != nil {
+		return err
+	}
+	return hnsCall("POST", "/endpoints/"+endpoint.Id+"/attach", string(jsonString), &response)
+
+}
+
+// HostDetach detaches a nic on the host
+func (endpoint *HNSEndpoint) HostDetach() error {
+	operation := "HostDetach"
+	title := "hcsshim::HNSEndpoint::" + operation
+	logrus.Debugf(title+" id=%s", endpoint.Id)
+	requestMessage := &EndpointAttachDetachRequest{
+		SystemType: HostType,
+	}
+	response := &EndpointResquestResponse{}
+
+	jsonString, err := json.Marshal(requestMessage)
+	if err != nil {
+		return err
+	}
+	return hnsCall("POST", "/endpoints/"+endpoint.Id+"/detach", string(jsonString), &response)
+}
+
+// VirtualMachineNICAttach attaches a endpoint to a virtual machine
+func (endpoint *HNSEndpoint) VirtualMachineNICAttach(virtualMachineNICName string) error {
+	operation := "VirtualMachineNicAttach"
+	title := "hcsshim::HNSEndpoint::" + operation
+	logrus.Debugf(title+" id=%s", endpoint.Id)
+	requestMessage := &EndpointAttachDetachRequest{
+		VirtualNICName: virtualMachineNICName,
+		SystemType:     VirtualMachineType,
+	}
+	response := &EndpointResquestResponse{}
+
+	jsonString, err := json.Marshal(requestMessage)
+	if err != nil {
+		return err
+	}
+	return hnsCall("POST", "/endpoints/"+endpoint.Id+"/attach", string(jsonString), &response)
+}
+
+// VirtualMachineNICDetach detaches a endpoint  from a virtual machine
+func (endpoint *HNSEndpoint) VirtualMachineNICDetach() error {
+	operation := "VirtualMachineNicDetach"
+	title := "hcsshim::HNSEndpoint::" + operation
+	logrus.Debugf(title+" id=%s", endpoint.Id)
+
+	requestMessage := &EndpointAttachDetachRequest{
+		SystemType: VirtualMachineType,
+	}
+	response := &EndpointResquestResponse{}
+
+	jsonString, err := json.Marshal(requestMessage)
+	if err != nil {
+		return err
+	}
+	return hnsCall("POST", "/endpoints/"+endpoint.Id+"/detach", string(jsonString), &response)
+}

vendor/github.com/Microsoft/hcsshim/internal/hns/hnsfuncs.go

@@ -1,9 +1,11 @@
-package hcsshim
+package hns
 
 import (
 	"encoding/json"
 	"fmt"
 
+	"github.com/Microsoft/hcsshim/internal/hcserror"
+	"github.com/Microsoft/hcsshim/internal/interop"
 	"github.com/sirupsen/logrus"
 )
 
@@ -13,9 +15,9 @@ func hnsCall(method, path, request string, returnResponse interface{}) error {
 
 	err := _hnsCall(method, path, request, &responseBuffer)
 	if err != nil {
-		return makeError(err, "hnsCall ", "")
+		return hcserror.New(err, "hnsCall ", "")
 	}
-	response := convertAndFreeCoTaskMemString(responseBuffer)
+	response := interop.ConvertAndFreeCoTaskMemString(responseBuffer)
 
 	hnsresponse := &hnsResponse{}
 	if err = json.Unmarshal([]byte(response), &hnsresponse); err != nil {

vendor/github.com/Microsoft/hcsshim/internal/hns/hnsglobals.go

@@ -0,0 +1,28 @@
+package hns
+
+type HNSGlobals struct {
+	Version HNSVersion `json:"Version"`
+}
+
+type HNSVersion struct {
+	Major int `json:"Major"`
+	Minor int `json:"Minor"`
+}
+
+var (
+	HNSVersion1803 = HNSVersion{Major: 7, Minor: 2}
+)
+
+func GetHNSGlobals() (*HNSGlobals, error) {
+	var version HNSVersion
+	err := hnsCall("GET", "/globals/version", "", &version)
+	if err != nil {
+		return nil, err
+	}
+
+	globals := &HNSGlobals{
+		Version: version,
+	}
+
+	return globals, nil
+}

vendor/github.com/Microsoft/hcsshim/internal/hns/hnsnetwork.go

@@ -0,0 +1,141 @@
+package hns
+
+import (
+	"encoding/json"
+	"net"
+
+	"github.com/sirupsen/logrus"
+)
+
+// Subnet is assoicated with a network and represents a list
+// of subnets available to the network
+type Subnet struct {
+	AddressPrefix  string            `json:",omitempty"`
+	GatewayAddress string            `json:",omitempty"`
+	Policies       []json.RawMessage `json:",omitempty"`
+}
+
+// MacPool is assoicated with a network and represents a list
+// of macaddresses available to the network
+type MacPool struct {
+	StartMacAddress string `json:",omitempty"`
+	EndMacAddress   string `json:",omitempty"`
+}
+
+// HNSNetwork represents a network in HNS
+type HNSNetwork struct {
+	Id                   string            `json:"ID,omitempty"`
+	Name                 string            `json:",omitempty"`
+	Type                 string            `json:",omitempty"`
+	NetworkAdapterName   string            `json:",omitempty"`
+	SourceMac            string            `json:",omitempty"`
+	Policies             []json.RawMessage `json:",omitempty"`
+	MacPools             []MacPool         `json:",omitempty"`
+	Subnets              []Subnet          `json:",omitempty"`
+	DNSSuffix            string            `json:",omitempty"`
+	DNSServerList        string            `json:",omitempty"`
+	DNSServerCompartment uint32            `json:",omitempty"`
+	ManagementIP         string            `json:",omitempty"`
+	AutomaticDNS         bool              `json:",omitempty"`
+}
+
+type hnsNetworkResponse struct {
+	Success bool
+	Error   string
+	Output  HNSNetwork
+}
+
+type hnsResponse struct {
+	Success bool
+	Error   string
+	Output  json.RawMessage
+}
+
+// HNSNetworkRequest makes a call into HNS to update/query a single network
+func HNSNetworkRequest(method, path, request string) (*HNSNetwork, error) {
+	var network HNSNetwork
+	err := hnsCall(method, "/networks/"+path, request, &network)
+	if err != nil {
+		return nil, err
+	}
+
+	return &network, nil
+}
+
+// HNSListNetworkRequest makes a HNS call to query the list of available networks
+func HNSListNetworkRequest(method, path, request string) ([]HNSNetwork, error) {
+	var network []HNSNetwork
+	err := hnsCall(method, "/networks/"+path, request, &network)
+	if err != nil {
+		return nil, err
+	}
+
+	return network, nil
+}
+
+// GetHNSNetworkByID
+func GetHNSNetworkByID(networkID string) (*HNSNetwork, error) {
+	return HNSNetworkRequest("GET", networkID, "")
+}
+
+// GetHNSNetworkName filtered by Name
+func GetHNSNetworkByName(networkName string) (*HNSNetwork, error) {
+	hsnnetworks, err := HNSListNetworkRequest("GET", "", "")
+	if err != nil {
+		return nil, err
+	}
+	for _, hnsnetwork := range hsnnetworks {
+		if hnsnetwork.Name == networkName {
+			return &hnsnetwork, nil
+		}
+	}
+	return nil, NetworkNotFoundError{NetworkName: networkName}
+}
+
+// Create Network by sending NetworkRequest to HNS.
+func (network *HNSNetwork) Create() (*HNSNetwork, error) {
+	operation := "Create"
+	title := "hcsshim::HNSNetwork::" + operation
+	logrus.Debugf(title+" id=%s", network.Id)
+
+	jsonString, err := json.Marshal(network)
+	if err != nil {
+		return nil, err
+	}
+	return HNSNetworkRequest("POST", "", string(jsonString))
+}
+
+// Delete Network by sending NetworkRequest to HNS
+func (network *HNSNetwork) Delete() (*HNSNetwork, error) {
+	operation := "Delete"
+	title := "hcsshim::HNSNetwork::" + operation
+	logrus.Debugf(title+" id=%s", network.Id)
+
+	return HNSNetworkRequest("DELETE", network.Id, "")
+}
+
+// Creates an endpoint on the Network.
+func (network *HNSNetwork) NewEndpoint(ipAddress net.IP, macAddress net.HardwareAddr) *HNSEndpoint {
+	return &HNSEndpoint{
+		VirtualNetwork: network.Id,
+		IPAddress:      ipAddress,
+		MacAddress:     string(macAddress),
+	}
+}
+
+func (network *HNSNetwork) CreateEndpoint(endpoint *HNSEndpoint) (*HNSEndpoint, error) {
+	operation := "CreateEndpoint"
+	title := "hcsshim::HNSNetwork::" + operation
+	logrus.Debugf(title+" id=%s, endpointId=%s", network.Id, endpoint.Id)
+
+	endpoint.VirtualNetwork = network.Id
+	return endpoint.Create()
+}
+
+func (network *HNSNetwork) CreateRemoteEndpoint(endpoint *HNSEndpoint) (*HNSEndpoint, error) {
+	operation := "CreateRemoteEndpoint"
+	title := "hcsshim::HNSNetwork::" + operation
+	logrus.Debugf(title+" id=%s", network.Id)
+	endpoint.IsRemoteEndpoint = true
+	return network.CreateEndpoint(endpoint)
+}

vendor/github.com/Microsoft/hcsshim/internal/hns/hnspolicy.go

@@ -0,0 +1,98 @@
+package hns
+
+// Type of Request Support in ModifySystem
+type PolicyType string
+
+// RequestType const
+const (
+	Nat                  PolicyType = "NAT"
+	ACL                  PolicyType = "ACL"
+	PA                   PolicyType = "PA"
+	VLAN                 PolicyType = "VLAN"
+	VSID                 PolicyType = "VSID"
+	VNet                 PolicyType = "VNET"
+	L2Driver             PolicyType = "L2Driver"
+	Isolation            PolicyType = "Isolation"
+	QOS                  PolicyType = "QOS"
+	OutboundNat          PolicyType = "OutBoundNAT"
+	ExternalLoadBalancer PolicyType = "ELB"
+	Route                PolicyType = "ROUTE"
+)
+
+type NatPolicy struct {
+	Type         PolicyType `json:"Type"`
+	Protocol     string
+	InternalPort uint16
+	ExternalPort uint16
+}
+
+type QosPolicy struct {
+	Type                            PolicyType `json:"Type"`
+	MaximumOutgoingBandwidthInBytes uint64
+}
+
+type IsolationPolicy struct {
+	Type               PolicyType `json:"Type"`
+	VLAN               uint
+	VSID               uint
+	InDefaultIsolation bool
+}
+
+type VlanPolicy struct {
+	Type PolicyType `json:"Type"`
+	VLAN uint
+}
+
+type VsidPolicy struct {
+	Type PolicyType `json:"Type"`
+	VSID uint
+}
+
+type PaPolicy struct {
+	Type PolicyType `json:"Type"`
+	PA   string     `json:"PA"`
+}
+
+type OutboundNatPolicy struct {
+	Policy
+	VIP        string   `json:"VIP,omitempty"`
+	Exceptions []string `json:"ExceptionList,omitempty"`
+}
+
+type ActionType string
+type DirectionType string
+type RuleType string
+
+const (
+	Allow ActionType = "Allow"
+	Block ActionType = "Block"
+
+	In  DirectionType = "In"
+	Out DirectionType = "Out"
+
+	Host   RuleType = "Host"
+	Switch RuleType = "Switch"
+)
+
+type ACLPolicy struct {
+	Type            PolicyType `json:"Type"`
+	Id              string     `json:"Id,omitempty"`
+	Protocol        uint16
+	Protocols       string `json:"Protocols,omitempty"`
+	InternalPort    uint16
+	Action          ActionType
+	Direction       DirectionType
+	LocalAddresses  string
+	RemoteAddresses string
+	LocalPorts      string `json:"LocalPorts,omitempty"`
+	LocalPort       uint16
+	RemotePorts     string `json:"RemotePorts,omitempty"`
+	RemotePort      uint16
+	RuleType        RuleType `json:"RuleType,omitempty"`
+	Priority        uint16
+	ServiceName     string
+}
+
+type Policy struct {
+	Type PolicyType `json:"Type"`
+}

vendor/github.com/Microsoft/hcsshim/internal/hns/hnspolicylist.go

@@ -0,0 +1,201 @@
+package hns
+
+import (
+	"encoding/json"
+
+	"github.com/sirupsen/logrus"
+)
+
+// RoutePolicy is a structure defining schema for Route based Policy
+type RoutePolicy struct {
+	Policy
+	DestinationPrefix string `json:"DestinationPrefix,omitempty"`
+	NextHop           string `json:"NextHop,omitempty"`
+	EncapEnabled      bool   `json:"NeedEncap,omitempty"`
+}
+
+// ELBPolicy is a structure defining schema for ELB LoadBalancing based Policy
+type ELBPolicy struct {
+	LBPolicy
+	SourceVIP string   `json:"SourceVIP,omitempty"`
+	VIPs      []string `json:"VIPs,omitempty"`
+	ILB       bool     `json:"ILB,omitempty"`
+	DSR       bool     `json:"IsDSR,omitempty"`
+}
+
+// LBPolicy is a structure defining schema for LoadBalancing based Policy
+type LBPolicy struct {
+	Policy
+	Protocol     uint16 `json:"Protocol,omitempty"`
+	InternalPort uint16
+	ExternalPort uint16
+}
+
+// PolicyList is a structure defining schema for Policy list request
+type PolicyList struct {
+	ID                 string            `json:"ID,omitempty"`
+	EndpointReferences []string          `json:"References,omitempty"`
+	Policies           []json.RawMessage `json:"Policies,omitempty"`
+}
+
+// HNSPolicyListRequest makes a call into HNS to update/query a single network
+func HNSPolicyListRequest(method, path, request string) (*PolicyList, error) {
+	var policy PolicyList
+	err := hnsCall(method, "/policylists/"+path, request, &policy)
+	if err != nil {
+		return nil, err
+	}
+
+	return &policy, nil
+}
+
+// HNSListPolicyListRequest gets all the policy list
+func HNSListPolicyListRequest() ([]PolicyList, error) {
+	var plist []PolicyList
+	err := hnsCall("GET", "/policylists/", "", &plist)
+	if err != nil {
+		return nil, err
+	}
+
+	return plist, nil
+}
+
+// PolicyListRequest makes a HNS call to modify/query a network policy list
+func PolicyListRequest(method, path, request string) (*PolicyList, error) {
+	policylist := &PolicyList{}
+	err := hnsCall(method, "/policylists/"+path, request, &policylist)
+	if err != nil {
+		return nil, err
+	}
+
+	return policylist, nil
+}
+
+// GetPolicyListByID get the policy list by ID
+func GetPolicyListByID(policyListID string) (*PolicyList, error) {
+	return PolicyListRequest("GET", policyListID, "")
+}
+
+// Create PolicyList by sending PolicyListRequest to HNS.
+func (policylist *PolicyList) Create() (*PolicyList, error) {
+	operation := "Create"
+	title := "hcsshim::PolicyList::" + operation
+	logrus.Debugf(title+" id=%s", policylist.ID)
+	jsonString, err := json.Marshal(policylist)
+	if err != nil {
+		return nil, err
+	}
+	return PolicyListRequest("POST", "", string(jsonString))
+}
+
+// Delete deletes PolicyList
+func (policylist *PolicyList) Delete() (*PolicyList, error) {
+	operation := "Delete"
+	title := "hcsshim::PolicyList::" + operation
+	logrus.Debugf(title+" id=%s", policylist.ID)
+
+	return PolicyListRequest("DELETE", policylist.ID, "")
+}
+
+// AddEndpoint add an endpoint to a Policy List
+func (policylist *PolicyList) AddEndpoint(endpoint *HNSEndpoint) (*PolicyList, error) {
+	operation := "AddEndpoint"
+	title := "hcsshim::PolicyList::" + operation
+	logrus.Debugf(title+" id=%s, endpointId:%s", policylist.ID, endpoint.Id)
+
+	_, err := policylist.Delete()
+	if err != nil {
+		return nil, err
+	}
+
+	// Add Endpoint to the Existing List
+	policylist.EndpointReferences = append(policylist.EndpointReferences, "/endpoints/"+endpoint.Id)
+
+	return policylist.Create()
+}
+
+// RemoveEndpoint removes an endpoint from the Policy List
+func (policylist *PolicyList) RemoveEndpoint(endpoint *HNSEndpoint) (*PolicyList, error) {
+	operation := "RemoveEndpoint"
+	title := "hcsshim::PolicyList::" + operation
+	logrus.Debugf(title+" id=%s, endpointId:%s", policylist.ID, endpoint.Id)
+
+	_, err := policylist.Delete()
+	if err != nil {
+		return nil, err
+	}
+
+	elementToRemove := "/endpoints/" + endpoint.Id
+
+	var references []string
+
+	for _, endpointReference := range policylist.EndpointReferences {
+		if endpointReference == elementToRemove {
+			continue
+		}
+		references = append(references, endpointReference)
+	}
+	policylist.EndpointReferences = references
+	return policylist.Create()
+}
+
+// AddLoadBalancer policy list for the specified endpoints
+func AddLoadBalancer(endpoints []HNSEndpoint, isILB bool, sourceVIP, vip string, protocol uint16, internalPort uint16, externalPort uint16) (*PolicyList, error) {
+	operation := "AddLoadBalancer"
+	title := "hcsshim::PolicyList::" + operation
+	logrus.Debugf(title+" endpointId=%v, isILB=%v, sourceVIP=%s, vip=%s, protocol=%v, internalPort=%v, externalPort=%v", endpoints, isILB, sourceVIP, vip, protocol, internalPort, externalPort)
+
+	policylist := &PolicyList{}
+
+	elbPolicy := &ELBPolicy{
+		SourceVIP: sourceVIP,
+		ILB:       isILB,
+	}
+
+	if len(vip) > 0 {
+		elbPolicy.VIPs = []string{vip}
+	}
+	elbPolicy.Type = ExternalLoadBalancer
+	elbPolicy.Protocol = protocol
+	elbPolicy.InternalPort = internalPort
+	elbPolicy.ExternalPort = externalPort
+
+	for _, endpoint := range endpoints {
+		policylist.EndpointReferences = append(policylist.EndpointReferences, "/endpoints/"+endpoint.Id)
+	}
+
+	jsonString, err := json.Marshal(elbPolicy)
+	if err != nil {
+		return nil, err
+	}
+	policylist.Policies = append(policylist.Policies, jsonString)
+	return policylist.Create()
+}
+
+// AddRoute adds route policy list for the specified endpoints
+func AddRoute(endpoints []HNSEndpoint, destinationPrefix string, nextHop string, encapEnabled bool) (*PolicyList, error) {
+	operation := "AddRoute"
+	title := "hcsshim::PolicyList::" + operation
+	logrus.Debugf(title+" destinationPrefix:%s", destinationPrefix)
+
+	policylist := &PolicyList{}
+
+	rPolicy := &RoutePolicy{
+		DestinationPrefix: destinationPrefix,
+		NextHop:           nextHop,
+		EncapEnabled:      encapEnabled,
+	}
+	rPolicy.Type = Route
+
+	for _, endpoint := range endpoints {
+		policylist.EndpointReferences = append(policylist.EndpointReferences, "/endpoints/"+endpoint.Id)
+	}
+
+	jsonString, err := json.Marshal(rPolicy)
+	if err != nil {
+		return nil, err
+	}
+
+	policylist.Policies = append(policylist.Policies, jsonString)
+	return policylist.Create()
+}

vendor/github.com/Microsoft/hcsshim/internal/hns/hnssupport.go

@@ -0,0 +1,49 @@
+package hns
+
+import (
+	"github.com/sirupsen/logrus"
+)
+
+type HNSSupportedFeatures struct {
+	Acl HNSAclFeatures `json:"ACL"`
+}
+
+type HNSAclFeatures struct {
+	AclAddressLists       bool `json:"AclAddressLists"`
+	AclNoHostRulePriority bool `json:"AclHostRulePriority"`
+	AclPortRanges         bool `json:"AclPortRanges"`
+	AclRuleId             bool `json:"AclRuleId"`
+}
+
+func GetHNSSupportedFeatures() HNSSupportedFeatures {
+	var hnsFeatures HNSSupportedFeatures
+
+	globals, err := GetHNSGlobals()
+	if err != nil {
+		// Expected on pre-1803 builds, all features will be false/unsupported
+		logrus.Debugf("Unable to obtain HNS globals: %s", err)
+		return hnsFeatures
+	}
+
+	hnsFeatures.Acl = HNSAclFeatures{
+		AclAddressLists:       isHNSFeatureSupported(globals.Version, HNSVersion1803),
+		AclNoHostRulePriority: isHNSFeatureSupported(globals.Version, HNSVersion1803),
+		AclPortRanges:         isHNSFeatureSupported(globals.Version, HNSVersion1803),
+		AclRuleId:             isHNSFeatureSupported(globals.Version, HNSVersion1803),
+	}
+
+	return hnsFeatures
+}
+
+func isHNSFeatureSupported(currentVersion HNSVersion, minVersionSupported HNSVersion) bool {
+	if currentVersion.Major < minVersionSupported.Major {
+		return false
+	}
+	if currentVersion.Major > minVersionSupported.Major {
+		return true
+	}
+	if currentVersion.Minor < minVersionSupported.Minor {
+		return false
+	}
+	return true
+}

vendor/github.com/Microsoft/hcsshim/internal/hns/namespace.go

@@ -0,0 +1,110 @@
+package hns
+
+import (
+	"encoding/json"
+	"fmt"
+	"os"
+	"path"
+	"strings"
+)
+
+type namespaceRequest struct {
+	IsDefault bool `json:",omitempty"`
+}
+
+type namespaceEndpointRequest struct {
+	ID string `json:"Id"`
+}
+
+type NamespaceResource struct {
+	Type string
+	Data json.RawMessage
+}
+
+type namespaceResourceRequest struct {
+	Type string
+	Data interface{}
+}
+
+type Namespace struct {
+	ID           string
+	IsDefault    bool                `json:",omitempty"`
+	ResourceList []NamespaceResource `json:",omitempty"`
+}
+
+func issueNamespaceRequest(id *string, method, subpath string, request interface{}) (*Namespace, error) {
+	var err error
+	hnspath := "/namespaces/"
+	if id != nil {
+		hnspath = path.Join(hnspath, *id)
+	}
+	if subpath != "" {
+		hnspath = path.Join(hnspath, subpath)
+	}
+	var reqJSON []byte
+	if request != nil {
+		if reqJSON, err = json.Marshal(request); err != nil {
+			return nil, err
+		}
+	}
+	var ns Namespace
+	err = hnsCall(method, hnspath, string(reqJSON), &ns)
+	if err != nil {
+		if strings.Contains(err.Error(), "Element not found.") {
+			return nil, os.ErrNotExist
+		}
+		return nil, fmt.Errorf("%s %s: %s", method, hnspath, err)
+	}
+	return &ns, err
+}
+
+func CreateNamespace() (string, error) {
+	req := namespaceRequest{}
+	ns, err := issueNamespaceRequest(nil, "POST", "", &req)
+	if err != nil {
+		return "", err
+	}
+	return ns.ID, nil
+}
+
+func RemoveNamespace(id string) error {
+	_, err := issueNamespaceRequest(&id, "DELETE", "", nil)
+	return err
+}
+
+func GetNamespaceEndpoints(id string) ([]string, error) {
+	ns, err := issueNamespaceRequest(&id, "GET", "", nil)
+	if err != nil {
+		return nil, err
+	}
+	var endpoints []string
+	for _, rsrc := range ns.ResourceList {
+		if rsrc.Type == "Endpoint" {
+			var endpoint namespaceEndpointRequest
+			err = json.Unmarshal(rsrc.Data, &endpoint)
+			if err != nil {
+				return nil, fmt.Errorf("unmarshal endpoint: %s", err)
+			}
+			endpoints = append(endpoints, endpoint.ID)
+		}
+	}
+	return endpoints, nil
+}
+
+func AddNamespaceEndpoint(id string, endpointID string) error {
+	resource := namespaceResourceRequest{
+		Type: "Endpoint",
+		Data: namespaceEndpointRequest{endpointID},
+	}
+	_, err := issueNamespaceRequest(&id, "POST", "addresource", &resource)
+	return err
+}
+
+func RemoveNamespaceEndpoint(id string, endpointID string) error {
+	resource := namespaceResourceRequest{
+		Type: "Endpoint",
+		Data: namespaceEndpointRequest{endpointID},
+	}
+	_, err := issueNamespaceRequest(&id, "POST", "removeresource", &resource)
+	return err
+}

vendor/github.com/Microsoft/hcsshim/internal/hns/zsyscall_windows.go

@@ -0,0 +1,74 @@
+// Code generated mksyscall_windows.exe DO NOT EDIT
+
+package hns
+
+import (
+	"syscall"
+	"unsafe"
+
+	"github.com/Microsoft/hcsshim/internal/interop"
+	"golang.org/x/sys/windows"
+)
+
+var _ unsafe.Pointer
+
+// Do the interface allocations only once for common
+// Errno values.
+const (
+	errnoERROR_IO_PENDING = 997
+)
+
+var (
+	errERROR_IO_PENDING error = syscall.Errno(errnoERROR_IO_PENDING)
+)
+
+// errnoErr returns common boxed Errno values, to prevent
+// allocations at runtime.
+func errnoErr(e syscall.Errno) error {
+	switch e {
+	case 0:
+		return nil
+	case errnoERROR_IO_PENDING:
+		return errERROR_IO_PENDING
+	}
+	// TODO: add more here, after collecting data on the common
+	// error values see on Windows. (perhaps when running
+	// all.bat?)
+	return e
+}
+
+var (
+	modvmcompute = windows.NewLazySystemDLL("vmcompute.dll")
+
+	procHNSCall = modvmcompute.NewProc("HNSCall")
+)
+
+func _hnsCall(method string, path string, object string, response **uint16) (hr error) {
+	var _p0 *uint16
+	_p0, hr = syscall.UTF16PtrFromString(method)
+	if hr != nil {
+		return
+	}
+	var _p1 *uint16
+	_p1, hr = syscall.UTF16PtrFromString(path)
+	if hr != nil {
+		return
+	}
+	var _p2 *uint16
+	_p2, hr = syscall.UTF16PtrFromString(object)
+	if hr != nil {
+		return
+	}
+	return __hnsCall(_p0, _p1, _p2, response)
+}
+
+func __hnsCall(method *uint16, path *uint16, object *uint16, response **uint16) (hr error) {
+	if hr = procHNSCall.Find(); hr != nil {
+		return
+	}
+	r0, _, _ := syscall.Syscall6(procHNSCall.Addr(), 4, uintptr(unsafe.Pointer(method)), uintptr(unsafe.Pointer(path)), uintptr(unsafe.Pointer(object)), uintptr(unsafe.Pointer(response)), 0, 0)
+	if int32(r0) < 0 {
+		hr = interop.Win32FromHresult(r0)
+	}
+	return
+}

vendor/github.com/Microsoft/hcsshim/internal/interop/interop.go

@@ -0,0 +1,27 @@
+package interop
+
+import (
+	"syscall"
+	"unsafe"
+)
+
+//go:generate go run $GOROOT/src/syscall/mksyscall_windows.go -output zsyscall_windows.go interop.go
+
+//sys coTaskMemFree(buffer unsafe.Pointer) = ole32.CoTaskMemFree
+
+func ConvertAndFreeCoTaskMemString(buffer *uint16) string {
+	str := syscall.UTF16ToString((*[1 << 29]uint16)(unsafe.Pointer(buffer))[:])
+	coTaskMemFree(unsafe.Pointer(buffer))
+	return str
+}
+
+func ConvertAndFreeCoTaskMemBytes(buffer *uint16) []byte {
+	return []byte(ConvertAndFreeCoTaskMemString(buffer))
+}
+
+func Win32FromHresult(hr uintptr) syscall.Errno {
+	if hr&0x1fff0000 == 0x00070000 {
+		return syscall.Errno(hr & 0xffff)
+	}
+	return syscall.Errno(hr)
+}

vendor/github.com/Microsoft/hcsshim/internal/interop/zsyscall_windows.go

@@ -0,0 +1,48 @@
+// Code generated by 'go generate'; DO NOT EDIT.
+
+package interop
+
+import (
+	"syscall"
+	"unsafe"
+
+	"golang.org/x/sys/windows"
+)
+
+var _ unsafe.Pointer
+
+// Do the interface allocations only once for common
+// Errno values.
+const (
+	errnoERROR_IO_PENDING = 997
+)
+
+var (
+	errERROR_IO_PENDING error = syscall.Errno(errnoERROR_IO_PENDING)
+)
+
+// errnoErr returns common boxed Errno values, to prevent
+// allocations at runtime.
+func errnoErr(e syscall.Errno) error {
+	switch e {
+	case 0:
+		return nil
+	case errnoERROR_IO_PENDING:
+		return errERROR_IO_PENDING
+	}
+	// TODO: add more here, after collecting data on the common
+	// error values see on Windows. (perhaps when running
+	// all.bat?)
+	return e
+}
+
+var (
+	modole32 = windows.NewLazySystemDLL("ole32.dll")
+
+	procCoTaskMemFree = modole32.NewProc("CoTaskMemFree")
+)
+
+func coTaskMemFree(buffer unsafe.Pointer) {
+	syscall.Syscall(procCoTaskMemFree.Addr(), 1, uintptr(buffer), 0, 0)
+	return
+}

vendor/github.com/Microsoft/hcsshim/internal/logfields/fields.go

@@ -0,0 +1,37 @@
+package logfields
+
+const (
+	// Identifiers
+
+	ContainerID = "cid"
+	UVMID       = "uvm-id"
+	ProcessID   = "pid"
+
+	// Common Misc
+
+	// Timeout represents an operation timeout.
+	Timeout = "timeout"
+	JSON    = "json"
+
+	// Keys/values
+
+	Field         = "field"
+	OCIAnnotation = "oci-annotation"
+	Value         = "value"
+
+	// Golang type's
+
+	ExpectedType = "expected-type"
+	Bool         = "bool"
+	Uint32       = "uint32"
+	Uint64       = "uint64"
+
+	// HCS
+
+	HCSOperation       = "hcs-op"
+	HCSOperationResult = "hcs-op-result"
+
+	// runhcs
+
+	VMShimOperation = "vmshim-op"
+)

vendor/github.com/Microsoft/hcsshim/internal/longpath/longpath.go

@@ -0,0 +1,24 @@
+package longpath
+
+import (
+	"path/filepath"
+	"strings"
+)
+
+// LongAbs makes a path absolute and returns it in NT long path form.
+func LongAbs(path string) (string, error) {
+	if strings.HasPrefix(path, `\\?\`) || strings.HasPrefix(path, `\\.\`) {
+		return path, nil
+	}
+	if !filepath.IsAbs(path) {
+		absPath, err := filepath.Abs(path)
+		if err != nil {
+			return "", err
+		}
+		path = absPath
+	}
+	if strings.HasPrefix(path, `\\`) {
+		return `\\?\UNC\` + path[2:], nil
+	}
+	return `\\?\` + path, nil
+}

vendor/github.com/Microsoft/hcsshim/internal/mergemaps/merge.go

@@ -0,0 +1,52 @@
+package mergemaps
+
+import "encoding/json"
+
+// Merge recursively merges map `fromMap` into map `ToMap`. Any pre-existing values
+// in ToMap are overwritten. Values in fromMap are added to ToMap.
+// From http://stackoverflow.com/questions/40491438/merging-two-json-strings-in-golang
+func Merge(fromMap, ToMap interface{}) interface{} {
+	switch fromMap := fromMap.(type) {
+	case map[string]interface{}:
+		ToMap, ok := ToMap.(map[string]interface{})
+		if !ok {
+			return fromMap
+		}
+		for keyToMap, valueToMap := range ToMap {
+			if valueFromMap, ok := fromMap[keyToMap]; ok {
+				fromMap[keyToMap] = Merge(valueFromMap, valueToMap)
+			} else {
+				fromMap[keyToMap] = valueToMap
+			}
+		}
+	case nil:
+		// merge(nil, map[string]interface{...}) -> map[string]interface{...}
+		ToMap, ok := ToMap.(map[string]interface{})
+		if ok {
+			return ToMap
+		}
+	}
+	return fromMap
+}
+
+// MergeJSON merges the contents of a JSON string into an object representation,
+// returning a new object suitable for translating to JSON.
+func MergeJSON(object interface{}, additionalJSON []byte) (interface{}, error) {
+	if len(additionalJSON) == 0 {
+		return object, nil
+	}
+	objectJSON, err := json.Marshal(object)
+	if err != nil {
+		return nil, err
+	}
+	var objectMap, newMap map[string]interface{}
+	err = json.Unmarshal(objectJSON, &objectMap)
+	if err != nil {
+		return nil, err
+	}
+	err = json.Unmarshal(additionalJSON, &newMap)
+	if err != nil {
+		return nil, err
+	}
+	return Merge(newMap, objectMap), nil
+}

vendor/github.com/Microsoft/hcsshim/internal/safefile/safeopen.go

@@ -0,0 +1,431 @@
+package safefile
+
+import (
+	"errors"
+	"io"
+	"os"
+	"path/filepath"
+	"strings"
+	"syscall"
+	"unicode/utf16"
+	"unsafe"
+
+	"github.com/Microsoft/hcsshim/internal/longpath"
+
+	winio "github.com/Microsoft/go-winio"
+)
+
+//go:generate go run $GOROOT\src\syscall\mksyscall_windows.go -output zsyscall_windows.go safeopen.go
+
+//sys ntCreateFile(handle *uintptr, accessMask uint32, oa *objectAttributes, iosb *ioStatusBlock, allocationSize *uint64, fileAttributes uint32, shareAccess uint32, createDisposition uint32, createOptions uint32, eaBuffer *byte, eaLength uint32) (status uint32) = ntdll.NtCreateFile
+//sys ntSetInformationFile(handle uintptr, iosb *ioStatusBlock, information uintptr, length uint32, class uint32) (status uint32) = ntdll.NtSetInformationFile
+//sys rtlNtStatusToDosError(status uint32) (winerr error) = ntdll.RtlNtStatusToDosErrorNoTeb
+//sys localAlloc(flags uint32, size int) (ptr uintptr) = kernel32.LocalAlloc
+//sys localFree(ptr uintptr) = kernel32.LocalFree
+
+type ioStatusBlock struct {
+	Status, Information uintptr
+}
+
+type objectAttributes struct {
+	Length             uintptr
+	RootDirectory      uintptr
+	ObjectName         uintptr
+	Attributes         uintptr
+	SecurityDescriptor uintptr
+	SecurityQoS        uintptr
+}
+
+type unicodeString struct {
+	Length        uint16
+	MaximumLength uint16
+	Buffer        uintptr
+}
+
+type fileLinkInformation struct {
+	ReplaceIfExists bool
+	RootDirectory   uintptr
+	FileNameLength  uint32
+	FileName        [1]uint16
+}
+
+type fileDispositionInformationEx struct {
+	Flags uintptr
+}
+
+const (
+	_FileLinkInformation          = 11
+	_FileDispositionInformationEx = 64
+
+	FILE_READ_ATTRIBUTES  = 0x0080
+	FILE_WRITE_ATTRIBUTES = 0x0100
+	DELETE                = 0x10000
+
+	FILE_OPEN   = 1
+	FILE_CREATE = 2
+
+	FILE_DIRECTORY_FILE          = 0x00000001
+	FILE_SYNCHRONOUS_IO_NONALERT = 0x00000020
+	FILE_DELETE_ON_CLOSE         = 0x00001000
+	FILE_OPEN_FOR_BACKUP_INTENT  = 0x00004000
+	FILE_OPEN_REPARSE_POINT      = 0x00200000
+
+	FILE_DISPOSITION_DELETE = 0x00000001
+
+	_OBJ_DONT_REPARSE = 0x1000
+
+	_STATUS_REPARSE_POINT_ENCOUNTERED = 0xC000050B
+)
+
+func OpenRoot(path string) (*os.File, error) {
+	longpath, err := longpath.LongAbs(path)
+	if err != nil {
+		return nil, err
+	}
+	return winio.OpenForBackup(longpath, syscall.GENERIC_READ, syscall.FILE_SHARE_READ|syscall.FILE_SHARE_WRITE|syscall.FILE_SHARE_DELETE, syscall.OPEN_EXISTING)
+}
+
+func ntRelativePath(path string) ([]uint16, error) {
+	path = filepath.Clean(path)
+	if strings.Contains(":", path) {
+		// Since alternate data streams must follow the file they
+		// are attached to, finding one here (out of order) is invalid.
+		return nil, errors.New("path contains invalid character `:`")
+	}
+	fspath := filepath.FromSlash(path)
+	if len(fspath) > 0 && fspath[0] == '\\' {
+		return nil, errors.New("expected relative path")
+	}
+
+	path16 := utf16.Encode(([]rune)(fspath))
+	if len(path16) > 32767 {
+		return nil, syscall.ENAMETOOLONG
+	}
+
+	return path16, nil
+}
+
+// openRelativeInternal opens a relative path from the given root, failing if
+// any of the intermediate path components are reparse points.
+func openRelativeInternal(path string, root *os.File, accessMask uint32, shareFlags uint32, createDisposition uint32, flags uint32) (*os.File, error) {
+	var (
+		h    uintptr
+		iosb ioStatusBlock
+		oa   objectAttributes
+	)
+
+	path16, err := ntRelativePath(path)
+	if err != nil {
+		return nil, err
+	}
+
+	if root == nil || root.Fd() == 0 {
+		return nil, errors.New("missing root directory")
+	}
+
+	upathBuffer := localAlloc(0, int(unsafe.Sizeof(unicodeString{}))+len(path16)*2)
+	defer localFree(upathBuffer)
+
+	upath := (*unicodeString)(unsafe.Pointer(upathBuffer))
+	upath.Length = uint16(len(path16) * 2)
+	upath.MaximumLength = upath.Length
+	upath.Buffer = upathBuffer + unsafe.Sizeof(*upath)
+	copy((*[32768]uint16)(unsafe.Pointer(upath.Buffer))[:], path16)
+
+	oa.Length = unsafe.Sizeof(oa)
+	oa.ObjectName = upathBuffer
+	oa.RootDirectory = uintptr(root.Fd())
+	oa.Attributes = _OBJ_DONT_REPARSE
+	status := ntCreateFile(
+		&h,
+		accessMask|syscall.SYNCHRONIZE,
+		&oa,
+		&iosb,
+		nil,
+		0,
+		shareFlags,
+		createDisposition,
+		FILE_OPEN_FOR_BACKUP_INTENT|FILE_SYNCHRONOUS_IO_NONALERT|flags,
+		nil,
+		0,
+	)
+	if status != 0 {
+		return nil, rtlNtStatusToDosError(status)
+	}
+
+	fullPath, err := longpath.LongAbs(filepath.Join(root.Name(), path))
+	if err != nil {
+		syscall.Close(syscall.Handle(h))
+		return nil, err
+	}
+
+	return os.NewFile(h, fullPath), nil
+}
+
+// OpenRelative opens a relative path from the given root, failing if
+// any of the intermediate path components are reparse points.
+func OpenRelative(path string, root *os.File, accessMask uint32, shareFlags uint32, createDisposition uint32, flags uint32) (*os.File, error) {
+	f, err := openRelativeInternal(path, root, accessMask, shareFlags, createDisposition, flags)
+	if err != nil {
+		err = &os.PathError{Op: "open", Path: filepath.Join(root.Name(), path), Err: err}
+	}
+	return f, err
+}
+
+// LinkRelative creates a hard link from oldname to newname (relative to oldroot
+// and newroot), failing if any of the intermediate path components are reparse
+// points.
+func LinkRelative(oldname string, oldroot *os.File, newname string, newroot *os.File) error {
+	// Open the old file.
+	oldf, err := openRelativeInternal(
+		oldname,
+		oldroot,
+		syscall.FILE_WRITE_ATTRIBUTES,
+		syscall.FILE_SHARE_READ|syscall.FILE_SHARE_WRITE|syscall.FILE_SHARE_DELETE,
+		FILE_OPEN,
+		0,
+	)
+	if err != nil {
+		return &os.LinkError{Op: "link", Old: filepath.Join(oldroot.Name(), oldname), New: filepath.Join(newroot.Name(), newname), Err: err}
+	}
+	defer oldf.Close()
+
+	// Open the parent of the new file.
+	var parent *os.File
+	parentPath := filepath.Dir(newname)
+	if parentPath != "." {
+		parent, err = openRelativeInternal(
+			parentPath,
+			newroot,
+			syscall.GENERIC_READ,
+			syscall.FILE_SHARE_READ|syscall.FILE_SHARE_WRITE|syscall.FILE_SHARE_DELETE,
+			FILE_OPEN,
+			FILE_DIRECTORY_FILE)
+		if err != nil {
+			return &os.LinkError{Op: "link", Old: oldf.Name(), New: filepath.Join(newroot.Name(), newname), Err: err}
+		}
+		defer parent.Close()
+
+		fi, err := winio.GetFileBasicInfo(parent)
+		if err != nil {
+			return err
+		}
+		if (fi.FileAttributes & syscall.FILE_ATTRIBUTE_REPARSE_POINT) != 0 {
+			return &os.LinkError{Op: "link", Old: oldf.Name(), New: filepath.Join(newroot.Name(), newname), Err: rtlNtStatusToDosError(_STATUS_REPARSE_POINT_ENCOUNTERED)}
+		}
+
+	} else {
+		parent = newroot
+	}
+
+	// Issue an NT call to create the link. This will be safe because NT will
+	// not open any more directories to create the link, so it cannot walk any
+	// more reparse points.
+	newbase := filepath.Base(newname)
+	newbase16, err := ntRelativePath(newbase)
+	if err != nil {
+		return err
+	}
+
+	size := int(unsafe.Offsetof(fileLinkInformation{}.FileName)) + len(newbase16)*2
+	linkinfoBuffer := localAlloc(0, size)
+	defer localFree(linkinfoBuffer)
+	linkinfo := (*fileLinkInformation)(unsafe.Pointer(linkinfoBuffer))
+	linkinfo.RootDirectory = parent.Fd()
+	linkinfo.FileNameLength = uint32(len(newbase16) * 2)
+	copy((*[32768]uint16)(unsafe.Pointer(&linkinfo.FileName[0]))[:], newbase16)
+
+	var iosb ioStatusBlock
+	status := ntSetInformationFile(
+		oldf.Fd(),
+		&iosb,
+		linkinfoBuffer,
+		uint32(size),
+		_FileLinkInformation,
+	)
+	if status != 0 {
+		return &os.LinkError{Op: "link", Old: oldf.Name(), New: filepath.Join(parent.Name(), newbase), Err: rtlNtStatusToDosError(status)}
+	}
+
+	return nil
+}
+
+// deleteOnClose marks a file to be deleted when the handle is closed.
+func deleteOnClose(f *os.File) error {
+	disposition := fileDispositionInformationEx{Flags: FILE_DISPOSITION_DELETE}
+	var iosb ioStatusBlock
+	status := ntSetInformationFile(
+		f.Fd(),
+		&iosb,
+		uintptr(unsafe.Pointer(&disposition)),
+		uint32(unsafe.Sizeof(disposition)),
+		_FileDispositionInformationEx,
+	)
+	if status != 0 {
+		return rtlNtStatusToDosError(status)
+	}
+	return nil
+}
+
+// clearReadOnly clears the readonly attribute on a file.
+func clearReadOnly(f *os.File) error {
+	bi, err := winio.GetFileBasicInfo(f)
+	if err != nil {
+		return err
+	}
+	if bi.FileAttributes&syscall.FILE_ATTRIBUTE_READONLY == 0 {
+		return nil
+	}
+	sbi := winio.FileBasicInfo{
+		FileAttributes: bi.FileAttributes &^ syscall.FILE_ATTRIBUTE_READONLY,
+	}
+	if sbi.FileAttributes == 0 {
+		sbi.FileAttributes = syscall.FILE_ATTRIBUTE_NORMAL
+	}
+	return winio.SetFileBasicInfo(f, &sbi)
+}
+
+// RemoveRelative removes a file or directory relative to a root, failing if any
+// intermediate path components are reparse points.
+func RemoveRelative(path string, root *os.File) error {
+	f, err := openRelativeInternal(
+		path,
+		root,
+		FILE_READ_ATTRIBUTES|FILE_WRITE_ATTRIBUTES|DELETE,
+		syscall.FILE_SHARE_READ|syscall.FILE_SHARE_WRITE|syscall.FILE_SHARE_DELETE,
+		FILE_OPEN,
+		FILE_OPEN_REPARSE_POINT)
+	if err == nil {
+		defer f.Close()
+		err = deleteOnClose(f)
+		if err == syscall.ERROR_ACCESS_DENIED {
+			// Maybe the file is marked readonly. Clear the bit and retry.
+			clearReadOnly(f)
+			err = deleteOnClose(f)
+		}
+	}
+	if err != nil {
+		return &os.PathError{Op: "remove", Path: filepath.Join(root.Name(), path), Err: err}
+	}
+	return nil
+}
+
+// RemoveAllRelative removes a directory tree relative to a root, failing if any
+// intermediate path components are reparse points.
+func RemoveAllRelative(path string, root *os.File) error {
+	fi, err := LstatRelative(path, root)
+	if err != nil {
+		if os.IsNotExist(err) {
+			return nil
+		}
+		return err
+	}
+	fileAttributes := fi.Sys().(*syscall.Win32FileAttributeData).FileAttributes
+	if fileAttributes&syscall.FILE_ATTRIBUTE_DIRECTORY == 0 || fileAttributes&syscall.FILE_ATTRIBUTE_REPARSE_POINT != 0 {
+		// If this is a reparse point, it can't have children. Simple remove will do.
+		err := RemoveRelative(path, root)
+		if err == nil || os.IsNotExist(err) {
+			return nil
+		}
+		return err
+	}
+
+	// It is necessary to use os.Open as Readdirnames does not work with
+	// OpenRelative. This is safe because the above lstatrelative fails
+	// if the target is outside the root, and we know this is not a
+	// symlink from the above FILE_ATTRIBUTE_REPARSE_POINT check.
+	fd, err := os.Open(filepath.Join(root.Name(), path))
+	if err != nil {
+		if os.IsNotExist(err) {
+			// Race. It was deleted between the Lstat and Open.
+			// Return nil per RemoveAll's docs.
+			return nil
+		}
+		return err
+	}
+
+	// Remove contents & return first error.
+	for {
+		names, err1 := fd.Readdirnames(100)
+		for _, name := range names {
+			err1 := RemoveAllRelative(path+string(os.PathSeparator)+name, root)
+			if err == nil {
+				err = err1
+			}
+		}
+		if err1 == io.EOF {
+			break
+		}
+		// If Readdirnames returned an error, use it.
+		if err == nil {
+			err = err1
+		}
+		if len(names) == 0 {
+			break
+		}
+	}
+	fd.Close()
+
+	// Remove directory.
+	err1 := RemoveRelative(path, root)
+	if err1 == nil || os.IsNotExist(err1) {
+		return nil
+	}
+	if err == nil {
+		err = err1
+	}
+	return err
+}
+
+// MkdirRelative creates a directory relative to a root, failing if any
+// intermediate path components are reparse points.
+func MkdirRelative(path string, root *os.File) error {
+	f, err := openRelativeInternal(
+		path,
+		root,
+		0,
+		syscall.FILE_SHARE_READ|syscall.FILE_SHARE_WRITE|syscall.FILE_SHARE_DELETE,
+		FILE_CREATE,
+		FILE_DIRECTORY_FILE)
+	if err == nil {
+		f.Close()
+	} else {
+		err = &os.PathError{Op: "mkdir", Path: filepath.Join(root.Name(), path), Err: err}
+	}
+	return err
+}
+
+// LstatRelative performs a stat operation on a file relative to a root, failing
+// if any intermediate path components are reparse points.
+func LstatRelative(path string, root *os.File) (os.FileInfo, error) {
+	f, err := openRelativeInternal(
+		path,
+		root,
+		FILE_READ_ATTRIBUTES,
+		syscall.FILE_SHARE_READ|syscall.FILE_SHARE_WRITE|syscall.FILE_SHARE_DELETE,
+		FILE_OPEN,
+		FILE_OPEN_REPARSE_POINT)
+	if err != nil {
+		return nil, &os.PathError{Op: "stat", Path: filepath.Join(root.Name(), path), Err: err}
+	}
+	defer f.Close()
+	return f.Stat()
+}
+
+// EnsureNotReparsePointRelative validates that a given file (relative to a
+// root) and all intermediate path components are not a reparse points.
+func EnsureNotReparsePointRelative(path string, root *os.File) error {
+	// Perform an open with OBJ_DONT_REPARSE but without specifying FILE_OPEN_REPARSE_POINT.
+	f, err := OpenRelative(
+		path,
+		root,
+		0,
+		syscall.FILE_SHARE_READ|syscall.FILE_SHARE_WRITE|syscall.FILE_SHARE_DELETE,
+		FILE_OPEN,
+		0)
+	if err != nil {
+		return err
+	}
+	f.Close()
+	return nil
+}

vendor/github.com/Microsoft/hcsshim/internal/safefile/zsyscall_windows.go

@@ -0,0 +1,79 @@
+// Code generated by 'go generate'; DO NOT EDIT.
+
+package safefile
+
+import (
+	"syscall"
+	"unsafe"
+
+	"golang.org/x/sys/windows"
+)
+
+var _ unsafe.Pointer
+
+// Do the interface allocations only once for common
+// Errno values.
+const (
+	errnoERROR_IO_PENDING = 997
+)
+
+var (
+	errERROR_IO_PENDING error = syscall.Errno(errnoERROR_IO_PENDING)
+)
+
+// errnoErr returns common boxed Errno values, to prevent
+// allocations at runtime.
+func errnoErr(e syscall.Errno) error {
+	switch e {
+	case 0:
+		return nil
+	case errnoERROR_IO_PENDING:
+		return errERROR_IO_PENDING
+	}
+	// TODO: add more here, after collecting data on the common
+	// error values see on Windows. (perhaps when running
+	// all.bat?)
+	return e
+}
+
+var (
+	modntdll    = windows.NewLazySystemDLL("ntdll.dll")
+	modkernel32 = windows.NewLazySystemDLL("kernel32.dll")
+
+	procNtCreateFile               = modntdll.NewProc("NtCreateFile")
+	procNtSetInformationFile       = modntdll.NewProc("NtSetInformationFile")
+	procRtlNtStatusToDosErrorNoTeb = modntdll.NewProc("RtlNtStatusToDosErrorNoTeb")
+	procLocalAlloc                 = modkernel32.NewProc("LocalAlloc")
+	procLocalFree                  = modkernel32.NewProc("LocalFree")
+)
+
+func ntCreateFile(handle *uintptr, accessMask uint32, oa *objectAttributes, iosb *ioStatusBlock, allocationSize *uint64, fileAttributes uint32, shareAccess uint32, createDisposition uint32, createOptions uint32, eaBuffer *byte, eaLength uint32) (status uint32) {
+	r0, _, _ := syscall.Syscall12(procNtCreateFile.Addr(), 11, uintptr(unsafe.Pointer(handle)), uintptr(accessMask), uintptr(unsafe.Pointer(oa)), uintptr(unsafe.Pointer(iosb)), uintptr(unsafe.Pointer(allocationSize)), uintptr(fileAttributes), uintptr(shareAccess), uintptr(createDisposition), uintptr(createOptions), uintptr(unsafe.Pointer(eaBuffer)), uintptr(eaLength), 0)
+	status = uint32(r0)
+	return
+}
+
+func ntSetInformationFile(handle uintptr, iosb *ioStatusBlock, information uintptr, length uint32, class uint32) (status uint32) {
+	r0, _, _ := syscall.Syscall6(procNtSetInformationFile.Addr(), 5, uintptr(handle), uintptr(unsafe.Pointer(iosb)), uintptr(information), uintptr(length), uintptr(class), 0)
+	status = uint32(r0)
+	return
+}
+
+func rtlNtStatusToDosError(status uint32) (winerr error) {
+	r0, _, _ := syscall.Syscall(procRtlNtStatusToDosErrorNoTeb.Addr(), 1, uintptr(status), 0, 0)
+	if r0 != 0 {
+		winerr = syscall.Errno(r0)
+	}
+	return
+}
+
+func localAlloc(flags uint32, size int) (ptr uintptr) {
+	r0, _, _ := syscall.Syscall(procLocalAlloc.Addr(), 2, uintptr(flags), uintptr(size), 0)
+	ptr = uintptr(r0)
+	return
+}
+
+func localFree(ptr uintptr) {
+	syscall.Syscall(procLocalFree.Addr(), 1, uintptr(ptr), 0, 0)
+	return
+}

vendor/github.com/Microsoft/hcsshim/internal/schema1/schema1.go

@@ -0,0 +1,245 @@
+package schema1
+
+import (
+	"encoding/json"
+	"time"
+
+	"github.com/Microsoft/hcsshim/internal/schema2"
+)
+
+// ProcessConfig is used as both the input of Container.CreateProcess
+// and to convert the parameters to JSON for passing onto the HCS
+type ProcessConfig struct {
+	ApplicationName   string            `json:",omitempty"`
+	CommandLine       string            `json:",omitempty"`
+	CommandArgs       []string          `json:",omitempty"` // Used by Linux Containers on Windows
+	User              string            `json:",omitempty"`
+	WorkingDirectory  string            `json:",omitempty"`
+	Environment       map[string]string `json:",omitempty"`
+	EmulateConsole    bool              `json:",omitempty"`
+	CreateStdInPipe   bool              `json:",omitempty"`
+	CreateStdOutPipe  bool              `json:",omitempty"`
+	CreateStdErrPipe  bool              `json:",omitempty"`
+	ConsoleSize       [2]uint           `json:",omitempty"`
+	CreateInUtilityVm bool              `json:",omitempty"` // Used by Linux Containers on Windows
+	OCISpecification  *json.RawMessage  `json:",omitempty"` // Used by Linux Containers on Windows
+}
+
+type Layer struct {
+	ID   string
+	Path string
+}
+
+type MappedDir struct {
+	HostPath          string
+	ContainerPath     string
+	ReadOnly          bool
+	BandwidthMaximum  uint64
+	IOPSMaximum       uint64
+	CreateInUtilityVM bool
+	// LinuxMetadata - Support added in 1803/RS4+.
+	LinuxMetadata bool `json:",omitempty"`
+}
+
+type MappedPipe struct {
+	HostPath          string
+	ContainerPipeName string
+}
+
+type HvRuntime struct {
+	ImagePath           string `json:",omitempty"`
+	SkipTemplate        bool   `json:",omitempty"`
+	LinuxInitrdFile     string `json:",omitempty"` // File under ImagePath on host containing an initrd image for starting a Linux utility VM
+	LinuxKernelFile     string `json:",omitempty"` // File under ImagePath on host containing a kernel for starting a Linux utility VM
+	LinuxBootParameters string `json:",omitempty"` // Additional boot parameters for starting a Linux Utility VM in initrd mode
+	BootSource          string `json:",omitempty"` // "Vhd" for Linux Utility VM booting from VHD
+	WritableBootSource  bool   `json:",omitempty"` // Linux Utility VM booting from VHD
+}
+
+type MappedVirtualDisk struct {
+	HostPath          string `json:",omitempty"` // Path to VHD on the host
+	ContainerPath     string // Platform-specific mount point path in the container
+	CreateInUtilityVM bool   `json:",omitempty"`
+	ReadOnly          bool   `json:",omitempty"`
+	Cache             string `json:",omitempty"` // "" (Unspecified); "Disabled"; "Enabled"; "Private"; "PrivateAllowSharing"
+	AttachOnly        bool   `json:",omitempty:`
+}
+
+// AssignedDevice represents a device that has been directly assigned to a container
+//
+// NOTE: Support added in RS5
+type AssignedDevice struct {
+	//  InterfaceClassGUID of the device to assign to container.
+	InterfaceClassGUID string `json:"InterfaceClassGuid,omitempty"`
+}
+
+// ContainerConfig is used as both the input of CreateContainer
+// and to convert the parameters to JSON for passing onto the HCS
+type ContainerConfig struct {
+	SystemType                  string              // HCS requires this to be hard-coded to "Container"
+	Name                        string              // Name of the container. We use the docker ID.
+	Owner                       string              `json:",omitempty"` // The management platform that created this container
+	VolumePath                  string              `json:",omitempty"` // Windows volume path for scratch space. Used by Windows Server Containers only. Format \\?\\Volume{GUID}
+	IgnoreFlushesDuringBoot     bool                `json:",omitempty"` // Optimization hint for container startup in Windows
+	LayerFolderPath             string              `json:",omitempty"` // Where the layer folders are located. Used by Windows Server Containers only. Format  %root%\windowsfilter\containerID
+	Layers                      []Layer             // List of storage layers. Required for Windows Server and Hyper-V Containers. Format ID=GUID;Path=%root%\windowsfilter\layerID
+	Credentials                 string              `json:",omitempty"` // Credentials information
+	ProcessorCount              uint32              `json:",omitempty"` // Number of processors to assign to the container.
+	ProcessorWeight             uint64              `json:",omitempty"` // CPU shares (relative weight to other containers with cpu shares). Range is from 1 to 10000. A value of 0 results in default shares.
+	ProcessorMaximum            int64               `json:",omitempty"` // Specifies the portion of processor cycles that this container can use as a percentage times 100. Range is from 1 to 10000. A value of 0 results in no limit.
+	StorageIOPSMaximum          uint64              `json:",omitempty"` // Maximum Storage IOPS
+	StorageBandwidthMaximum     uint64              `json:",omitempty"` // Maximum Storage Bandwidth in bytes per second
+	StorageSandboxSize          uint64              `json:",omitempty"` // Size in bytes that the container system drive should be expanded to if smaller
+	MemoryMaximumInMB           int64               `json:",omitempty"` // Maximum memory available to the container in Megabytes
+	HostName                    string              `json:",omitempty"` // Hostname
+	MappedDirectories           []MappedDir         `json:",omitempty"` // List of mapped directories (volumes/mounts)
+	MappedPipes                 []MappedPipe        `json:",omitempty"` // List of mapped Windows named pipes
+	HvPartition                 bool                // True if it a Hyper-V Container
+	NetworkSharedContainerName  string              `json:",omitempty"` // Name (ID) of the container that we will share the network stack with.
+	EndpointList                []string            `json:",omitempty"` // List of networking endpoints to be attached to container
+	HvRuntime                   *HvRuntime          `json:",omitempty"` // Hyper-V container settings. Used by Hyper-V containers only. Format ImagePath=%root%\BaseLayerID\UtilityVM
+	Servicing                   bool                `json:",omitempty"` // True if this container is for servicing
+	AllowUnqualifiedDNSQuery    bool                `json:",omitempty"` // True to allow unqualified DNS name resolution
+	DNSSearchList               string              `json:",omitempty"` // Comma seperated list of DNS suffixes to use for name resolution
+	ContainerType               string              `json:",omitempty"` // "Linux" for Linux containers on Windows. Omitted otherwise.
+	TerminateOnLastHandleClosed bool                `json:",omitempty"` // Should HCS terminate the container once all handles have been closed
+	MappedVirtualDisks          []MappedVirtualDisk `json:",omitempty"` // Array of virtual disks to mount at start
+	AssignedDevices             []AssignedDevice    `json:",omitempty"` // Array of devices to assign. NOTE: Support added in RS5
+}
+
+type ComputeSystemQuery struct {
+	IDs    []string `json:"Ids,omitempty"`
+	Types  []string `json:",omitempty"`
+	Names  []string `json:",omitempty"`
+	Owners []string `json:",omitempty"`
+}
+
+type PropertyType string
+
+const (
+	PropertyTypeStatistics        PropertyType = "Statistics"        // V1 and V2
+	PropertyTypeProcessList                    = "ProcessList"       // V1 and V2
+	PropertyTypeMappedVirtualDisk              = "MappedVirtualDisk" // Not supported in V2 schema call
+	PropertyTypeGuestConnection                = "GuestConnection"   // V1 and V2. Nil return from HCS before RS5
+)
+
+type PropertyQuery struct {
+	PropertyTypes []PropertyType `json:",omitempty"`
+}
+
+// ContainerProperties holds the properties for a container and the processes running in that container
+type ContainerProperties struct {
+	ID                           string `json:"Id"`
+	State                        string
+	Name                         string
+	SystemType                   string
+	Owner                        string
+	SiloGUID                     string                              `json:"SiloGuid,omitempty"`
+	RuntimeID                    string                              `json:"RuntimeId,omitempty"`
+	IsRuntimeTemplate            bool                                `json:",omitempty"`
+	RuntimeImagePath             string                              `json:",omitempty"`
+	Stopped                      bool                                `json:",omitempty"`
+	ExitType                     string                              `json:",omitempty"`
+	AreUpdatesPending            bool                                `json:",omitempty"`
+	ObRoot                       string                              `json:",omitempty"`
+	Statistics                   Statistics                          `json:",omitempty"`
+	ProcessList                  []ProcessListItem                   `json:",omitempty"`
+	MappedVirtualDiskControllers map[int]MappedVirtualDiskController `json:",omitempty"`
+	GuestConnectionInfo          GuestConnectionInfo                 `json:",omitempty"`
+}
+
+// MemoryStats holds the memory statistics for a container
+type MemoryStats struct {
+	UsageCommitBytes            uint64 `json:"MemoryUsageCommitBytes,omitempty"`
+	UsageCommitPeakBytes        uint64 `json:"MemoryUsageCommitPeakBytes,omitempty"`
+	UsagePrivateWorkingSetBytes uint64 `json:"MemoryUsagePrivateWorkingSetBytes,omitempty"`
+}
+
+// ProcessorStats holds the processor statistics for a container
+type ProcessorStats struct {
+	TotalRuntime100ns  uint64 `json:",omitempty"`
+	RuntimeUser100ns   uint64 `json:",omitempty"`
+	RuntimeKernel100ns uint64 `json:",omitempty"`
+}
+
+// StorageStats holds the storage statistics for a container
+type StorageStats struct {
+	ReadCountNormalized  uint64 `json:",omitempty"`
+	ReadSizeBytes        uint64 `json:",omitempty"`
+	WriteCountNormalized uint64 `json:",omitempty"`
+	WriteSizeBytes       uint64 `json:",omitempty"`
+}
+
+// NetworkStats holds the network statistics for a container
+type NetworkStats struct {
+	BytesReceived          uint64 `json:",omitempty"`
+	BytesSent              uint64 `json:",omitempty"`
+	PacketsReceived        uint64 `json:",omitempty"`
+	PacketsSent            uint64 `json:",omitempty"`
+	DroppedPacketsIncoming uint64 `json:",omitempty"`
+	DroppedPacketsOutgoing uint64 `json:",omitempty"`
+	EndpointId             string `json:",omitempty"`
+	InstanceId             string `json:",omitempty"`
+}
+
+// Statistics is the structure returned by a statistics call on a container
+type Statistics struct {
+	Timestamp          time.Time      `json:",omitempty"`
+	ContainerStartTime time.Time      `json:",omitempty"`
+	Uptime100ns        uint64         `json:",omitempty"`
+	Memory             MemoryStats    `json:",omitempty"`
+	Processor          ProcessorStats `json:",omitempty"`
+	Storage            StorageStats   `json:",omitempty"`
+	Network            []NetworkStats `json:",omitempty"`
+}
+
+// ProcessList is the structure of an item returned by a ProcessList call on a container
+type ProcessListItem struct {
+	CreateTimestamp              time.Time `json:",omitempty"`
+	ImageName                    string    `json:",omitempty"`
+	KernelTime100ns              uint64    `json:",omitempty"`
+	MemoryCommitBytes            uint64    `json:",omitempty"`
+	MemoryWorkingSetPrivateBytes uint64    `json:",omitempty"`
+	MemoryWorkingSetSharedBytes  uint64    `json:",omitempty"`
+	ProcessId                    uint32    `json:",omitempty"`
+	UserTime100ns                uint64    `json:",omitempty"`
+}
+
+// MappedVirtualDiskController is the structure of an item returned by a MappedVirtualDiskList call on a container
+type MappedVirtualDiskController struct {
+	MappedVirtualDisks map[int]MappedVirtualDisk `json:",omitempty"`
+}
+
+// GuestDefinedCapabilities is part of the GuestConnectionInfo returned by a GuestConnection call on a utility VM
+type GuestDefinedCapabilities struct {
+	NamespaceAddRequestSupported bool `json:",omitempty"`
+	SignalProcessSupported       bool `json:",omitempty"`
+}
+
+// GuestConnectionInfo is the structure of an iterm return by a GuestConnection call on a utility VM
+type GuestConnectionInfo struct {
+	SupportedSchemaVersions  []hcsschema.Version      `json:",omitempty"`
+	ProtocolVersion          uint32                   `json:",omitempty"`
+	GuestDefinedCapabilities GuestDefinedCapabilities `json:",omitempty"`
+}
+
+// Type of Request Support in ModifySystem
+type RequestType string
+
+// Type of Resource Support in ModifySystem
+type ResourceType string
+
+// RequestType const
+const (
+	Add     RequestType  = "Add"
+	Remove  RequestType  = "Remove"
+	Network ResourceType = "Network"
+)
+
+// ResourceModificationRequestResponse is the structure used to send request to the container to modify the system
+// Supported resource types are Network and Request Types are Add/Remove
+type ResourceModificationRequestResponse struct {
+	Resource ResourceType `json:"ResourceType"`
+	Data     interface{}  `json:"Settings"`
+	Request  RequestType  `json:"RequestType,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/schema2/attachment.go

@@ -0,0 +1,31 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.1
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type Attachment struct {
+
+	Type_ string `json:"Type,omitempty"`
+
+	Path string `json:"Path,omitempty"`
+
+	IgnoreFlushes bool `json:"IgnoreFlushes,omitempty"`
+
+	CachingMode string `json:"CachingMode,omitempty"`
+
+	NoWriteHardening bool `json:"NoWriteHardening,omitempty"`
+
+	DisableExpansionOptimization bool `json:"DisableExpansionOptimization,omitempty"`
+
+	IgnoreRelativeLocator bool `json:"IgnoreRelativeLocator,omitempty"`
+
+	CaptureIoAttributionContext bool `json:"CaptureIoAttributionContext,omitempty"`
+
+	ReadOnly bool `json:"ReadOnly,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/schema2/battery.go

@@ -0,0 +1,13 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.1
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type Battery struct {
+}

vendor/github.com/Microsoft/hcsshim/internal/schema2/cache_query_stats_response.go

@@ -0,0 +1,19 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.1
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type CacheQueryStatsResponse struct {
+
+	L3OccupancyBytes int32 `json:"L3OccupancyBytes,omitempty"`
+
+	L3TotalBwBytes int32 `json:"L3TotalBwBytes,omitempty"`
+
+	L3LocalBwBytes int32 `json:"L3LocalBwBytes,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/schema2/chipset.go

@@ -0,0 +1,27 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.1
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type Chipset struct {
+	Uefi *Uefi `json:"Uefi,omitempty"`
+
+	IsNumLockDisabled bool `json:"IsNumLockDisabled,omitempty"`
+
+	BaseBoardSerialNumber string `json:"BaseBoardSerialNumber,omitempty"`
+
+	ChassisSerialNumber string `json:"ChassisSerialNumber,omitempty"`
+
+	ChassisAssetTag string `json:"ChassisAssetTag,omitempty"`
+
+	UseUtc bool `json:"UseUtc,omitempty"`
+
+	// LinuxKernelDirect - Added in v2.2 Builds >=181117
+	LinuxKernelDirect *LinuxKernelDirect `json:"LinuxKernelDirect,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/schema2/close_handle.go

@@ -0,0 +1,15 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.1
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type CloseHandle struct {
+
+	Handle string `json:"Handle,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/schema2/com_port.go

@@ -0,0 +1,18 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.1
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+//  ComPort specifies the named pipe that will be used for the port, with empty string indicating a disconnected port.
+type ComPort struct {
+
+	NamedPipe string `json:"NamedPipe,omitempty"`
+
+	OptimizeForDebugger bool `json:"OptimizeForDebugger,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/schema2/compute_system.go

@@ -0,0 +1,27 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.1
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type ComputeSystem struct {
+
+	Owner string `json:"Owner,omitempty"`
+
+	SchemaVersion *Version `json:"SchemaVersion,omitempty"`
+
+	HostingSystemId string `json:"HostingSystemId,omitempty"`
+
+	HostedSystem *HostedSystem `json:"HostedSystem,omitempty"`
+
+	Container *Container `json:"Container,omitempty"`
+
+	VirtualMachine *VirtualMachine `json:"VirtualMachine,omitempty"`
+
+	ShouldTerminateOnLastHandleClosed bool `json:"ShouldTerminateOnLastHandleClosed,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/schema2/configuration.go

@@ -0,0 +1,72 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.1
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+import (
+	"net/http"
+)
+
+// contextKeys are used to identify the type of value in the context.
+// Since these are string, it is possible to get a short description of the
+// context key for logging and debugging using key.String().
+
+type contextKey string
+
+func (c contextKey) String() string {
+	return "auth " + string(c)
+}
+
+var (
+	// ContextOAuth2 takes a oauth2.TokenSource as authentication for the request.
+	ContextOAuth2    	= contextKey("token")
+
+	// ContextBasicAuth takes BasicAuth as authentication for the request.
+	ContextBasicAuth 	= contextKey("basic")
+
+	// ContextAccessToken takes a string oauth2 access token as authentication for the request.
+	ContextAccessToken 	= contextKey("accesstoken")
+
+	// ContextAPIKey takes an APIKey as authentication for the request
+ 	ContextAPIKey 		= contextKey("apikey")
+)
+
+// BasicAuth provides basic http authentication to a request passed via context using ContextBasicAuth 
+type BasicAuth struct {
+	UserName      string            `json:"userName,omitempty"`
+	Password      string            `json:"password,omitempty"`	
+}
+
+// APIKey provides API key based authentication to a request passed via context using ContextAPIKey
+type APIKey struct {
+	Key 	string
+	Prefix	string
+}
+
+type Configuration struct {
+	BasePath      string            	`json:"basePath,omitempty"`
+	Host          string            	`json:"host,omitempty"`
+	Scheme        string            	`json:"scheme,omitempty"`
+	DefaultHeader map[string]string 	`json:"defaultHeader,omitempty"`
+	UserAgent     string            	`json:"userAgent,omitempty"`
+	HTTPClient 	  *http.Client
+}
+
+func NewConfiguration() *Configuration {
+	cfg := &Configuration{
+		BasePath:      "https://localhost",
+		DefaultHeader: make(map[string]string),
+		UserAgent:     "Swagger-Codegen/2.1.0/go",
+	}
+	return cfg
+}
+
+func (c *Configuration) AddDefaultHeader(key string, value string) {
+	c.DefaultHeader[key] = value
+}

vendor/github.com/Microsoft/hcsshim/internal/schema2/console_size.go

@@ -0,0 +1,17 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.1
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type ConsoleSize struct {
+
+	Height int32 `json:"Height,omitempty"`
+
+	Width int32 `json:"Width,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/schema2/container.go

@@ -0,0 +1,35 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.1
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type Container struct {
+
+	GuestOs *GuestOs `json:"GuestOs,omitempty"`
+
+	Storage *Storage `json:"Storage,omitempty"`
+
+	MappedDirectories []MappedDirectory `json:"MappedDirectories,omitempty"`
+
+	MappedPipes []MappedPipe `json:"MappedPipes,omitempty"`
+
+	Memory *Memory `json:"Memory,omitempty"`
+
+	Processor *Processor `json:"Processor,omitempty"`
+
+	Networking *Networking `json:"Networking,omitempty"`
+
+	HvSocket *HvSocket `json:"HvSocket,omitempty"`
+
+	ContainerCredentialGuard *ContainerCredentialGuardState `json:"ContainerCredentialGuard,omitempty"`
+
+	RegistryChanges *RegistryChanges `json:"RegistryChanges,omitempty"`
+
+	AssignedDevices []Device `json:"AssignedDevices,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/schema2/container_credential_guard_state.go

@@ -0,0 +1,25 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.1
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type ContainerCredentialGuardState struct {
+
+	//  Authentication cookie for calls to a Container Credential Guard instance.
+	Cookie string `json:"Cookie,omitempty"`
+
+	//  Name of the RPC endpoint of the Container Credential Guard instance.
+	RpcEndpoint string `json:"RpcEndpoint,omitempty"`
+
+	//  Transport used for the configured Container Credential Guard instance.
+	Transport string `json:"Transport,omitempty"`
+
+	//  Credential spec used for the configured Container Credential Guard instance.
+	CredentialSpec string `json:"CredentialSpec,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/schema2/container_memory_information.go

@@ -0,0 +1,26 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.1
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+//  memory usage as viewed from within the container
+type ContainerMemoryInformation struct {
+
+	TotalPhysicalBytes int32 `json:"TotalPhysicalBytes,omitempty"`
+
+	TotalUsage int32 `json:"TotalUsage,omitempty"`
+
+	CommittedBytes int32 `json:"CommittedBytes,omitempty"`
+
+	SharedCommittedBytes int32 `json:"SharedCommittedBytes,omitempty"`
+
+	CommitLimitBytes int32 `json:"CommitLimitBytes,omitempty"`
+
+	PeakCommitmentBytes int32 `json:"PeakCommitmentBytes,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/schema2/device.go

@@ -0,0 +1,16 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.1
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type Device struct {
+
+	//  The interface class guid of the device to assign to container.
+	InterfaceClassGuid string `json:"InterfaceClassGuid,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/schema2/devices.go

@@ -0,0 +1,43 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.1
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type Devices struct {
+
+	ComPorts map[string]ComPort `json:"ComPorts,omitempty"`
+
+	Scsi map[string]Scsi `json:"Scsi,omitempty"`
+
+	VirtualPMem *VirtualPMemController `json:"VirtualPMem,omitempty"`
+
+	NetworkAdapters map[string]NetworkAdapter `json:"NetworkAdapters,omitempty"`
+
+	VideoMonitor *VideoMonitor `json:"VideoMonitor,omitempty"`
+
+	Keyboard *Keyboard `json:"Keyboard,omitempty"`
+
+	Mouse *Mouse `json:"Mouse,omitempty"`
+
+	HvSocket *HvSocket2 `json:"HvSocket,omitempty"`
+
+	EnhancedModeVideo *EnhancedModeVideo `json:"EnhancedModeVideo,omitempty"`
+
+	GuestCrashReporting *GuestCrashReporting `json:"GuestCrashReporting,omitempty"`
+
+	VirtualSmb *VirtualSmb `json:"VirtualSmb,omitempty"`
+
+	Plan9 *Plan9 `json:"Plan9,omitempty"`
+
+	Battery *Battery `json:"Battery,omitempty"`
+
+	FlexibleIov map[string]FlexibleIoDevice `json:"FlexibleIov,omitempty"`
+
+	SharedMemory *SharedMemoryConfiguration `json:"SharedMemory,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/schema2/enhanced_mode_video.go

@@ -0,0 +1,15 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.1
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type EnhancedModeVideo struct {
+
+	ConnectionOptions *RdpConnectionOptions `json:"ConnectionOptions,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/schema2/flexible_io_device.go

@@ -0,0 +1,19 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.1
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type FlexibleIoDevice struct {
+
+	EmulatorId string `json:"EmulatorId,omitempty"`
+
+	HostingModel string `json:"HostingModel,omitempty"`
+
+	Configuration []string `json:"Configuration,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/schema2/guest_connection.go

@@ -0,0 +1,19 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.1
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type GuestConnection struct {
+
+	//  Use Vsock rather than Hyper-V sockets to communicate with the guest service.
+	UseVsock bool `json:"UseVsock,omitempty"`
+
+	//  Don't disconnect the guest connection when pausing the virtual machine.
+	UseConnectedSuspend bool `json:"UseConnectedSuspend,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/schema2/guest_connection_info.go

@@ -0,0 +1,21 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.1
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+//  Information about the guest.
+type GuestConnectionInfo struct {
+
+	//  Each schema version x.y stands for the range of versions a.b where a==x  and b<=y. This list comes from the SupportedSchemaVersions field in  GcsCapabilities.
+	SupportedSchemaVersions []Version `json:"SupportedSchemaVersions,omitempty"`
+
+	ProtocolVersion int32 `json:"ProtocolVersion,omitempty"`
+
+	GuestDefinedCapabilities *interface{} `json:"GuestDefinedCapabilities,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/schema2/guest_crash_reporting.go

@@ -0,0 +1,15 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.1
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type GuestCrashReporting struct {
+
+	WindowsCrashSettings *WindowsCrashReporting `json:"WindowsCrashSettings,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/schema2/guest_os.go

@@ -0,0 +1,15 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.1
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type GuestOs struct {
+
+	HostName string `json:"HostName,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/schema2/guest_state.go

@@ -0,0 +1,22 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.1
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type GuestState struct {
+
+	//  The path to an existing file uses for persistent guest state storage.  An empty string indicates the system should initialize new transient, in-memory guest state.
+	GuestStateFilePath string `json:"GuestStateFilePath,omitempty"`
+
+	//  The path to an existing file for persistent runtime state storage.  An empty string indicates the system should initialize new transient, in-memory runtime state.
+	RuntimeStateFilePath string `json:"RuntimeStateFilePath,omitempty"`
+
+	//  If true, the guest state and runtime state files will be used as templates  to populate transient, in-memory state instead of using the files as persistent backing store.
+	ForceTransientState bool `json:"ForceTransientState,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/schema2/hosted_system.go

@@ -0,0 +1,17 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.1
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type HostedSystem struct {
+
+	SchemaVersion *Version `json:"SchemaVersion,omitempty"`
+
+	Container *Container `json:"Container,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/schema2/hv_socket.go

@@ -0,0 +1,17 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.1
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type HvSocket struct {
+
+	Config *HvSocketSystemConfig `json:"Config,omitempty"`
+
+	EnablePowerShellDirect bool `json:"EnablePowerShellDirect,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/schema2/hv_socket_2.go

@@ -0,0 +1,16 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.1
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+//  HvSocket configuration for a VM
+type HvSocket2 struct {
+
+	HvSocketConfig *HvSocketSystemConfig `json:"HvSocketConfig,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/schema2/hv_socket_service_config.go

@@ -0,0 +1,22 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.1
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type HvSocketServiceConfig struct {
+
+	//  SDDL string that HvSocket will check before allowing a host process to bind  to this specific service.  If not specified, defaults to the system DefaultBindSecurityDescriptor, defined in  HvSocketSystemWpConfig in V1.
+	BindSecurityDescriptor string `json:"BindSecurityDescriptor,omitempty"`
+
+	//  SDDL string that HvSocket will check before allowing a host process to connect  to this specific service.  If not specified, defaults to the system DefaultConnectSecurityDescriptor, defined in  HvSocketSystemWpConfig in V1.
+	ConnectSecurityDescriptor string `json:"ConnectSecurityDescriptor,omitempty"`
+
+	//  If true, HvSocket will process wildcard binds for this service/system combination.  Wildcard binds are secured in the registry at  SOFTWARE/Microsoft/Windows NT/CurrentVersion/Virtualization/HvSocket/WildcardDescriptors
+	AllowWildcardBinds bool `json:"AllowWildcardBinds,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/schema2/hv_socket_system_config.go

@@ -0,0 +1,22 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.1
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+//  This is the HCS Schema version of the HvSocket configuration. The VMWP version is  located in Config.Devices.IC in V1.
+type HvSocketSystemConfig struct {
+
+	//  SDDL string that HvSocket will check before allowing a host process to bind  to an unlisted service for this specific container/VM (not wildcard binds).
+	DefaultBindSecurityDescriptor string `json:"DefaultBindSecurityDescriptor,omitempty"`
+
+	//  SDDL string that HvSocket will check before allowing a host process to connect  to an unlisted service in the VM/container.
+	DefaultConnectSecurityDescriptor string `json:"DefaultConnectSecurityDescriptor,omitempty"`
+
+	ServiceTable map[string]HvSocketServiceConfig `json:"ServiceTable,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/schema2/keyboard.go

@@ -0,0 +1,13 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.1
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type Keyboard struct {
+}

vendor/github.com/Microsoft/hcsshim/internal/schema2/layer.go

@@ -0,0 +1,22 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.1
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type Layer struct {
+
+	Id string `json:"Id,omitempty"`
+
+	Path string `json:"Path,omitempty"`
+
+	PathType string `json:"PathType,omitempty"`
+
+	//  Unspecified defaults to Enabled
+	Cache string `json:"Cache,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/schema2/linux_kernel_direct.go

@@ -0,0 +1,18 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.2
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type LinuxKernelDirect struct {
+	KernelFilePath string `json:"KernelFilePath,omitempty"`
+
+	InitRdPath string `json:"InitRdPath,omitempty"`
+
+	KernelCmdLine string `json:"KernelCmdLine,omitempty"`
+}