openkruise
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kruise-tools
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add expose cmd for cloneset (#27) 

* add expose cmd for cloneset

Signed-off-by: hantmac <hantmac@outlook.com>

* fix comment
This commit is contained in:
Jeremy 2021-11-02 19:03:18 +08:00 committed by GitHub
parent 7b1f01b95e
commit 2dd8d6e617
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GPG Key ID: 4AEE18F83AFDEB23
29 changed files with 1337 additions and 6362 deletions
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3
README.md
View File

@ -143,6 +143,9 @@ kubectl kruise migrate CloneSet --from Deployment --src-name deployment-demo --d
* [x] history
* [x] status
* [x] restart
#### kubectl kruise expose for CloneSet workload
* [x] kubectl kruise expose cloneset demo-clone --port=80 --target-port=8000
#### kubectl kruise set SUBCOMMAND [options] for CloneSet
* [x] kubectl kruise set image cloneset/abc

29
go.mod
View File

@ -3,37 +3,34 @@ module github.com/openkruise/kruise-tools
go 1.16
require (
github.com/davecgh/go-spew v1.1.1
github.com/googleapis/gnostic v0.4.0
github.com/kr/pretty v0.2.0 // indirect
github.com/go-logr/logr v0.2.1 // indirect
github.com/lithammer/dedent v1.1.0
github.com/openkruise/kruise-api v0.8.0
github.com/pkg/errors v0.9.1
github.com/spf13/cobra v1.1.3
github.com/spf13/pflag v1.0.5
github.com/stretchr/testify v1.5.1
golang.org/x/text v0.3.3
gopkg.in/yaml.v2 v2.4.0
github.com/stretchr/testify v1.6.1
k8s.io/api v0.21.0
k8s.io/apimachinery v0.21.0
k8s.io/cli-runtime v0.21.0
k8s.io/client-go v0.21.0
k8s.io/component-base v0.21.0
k8s.io/klog v1.0.0
k8s.io/kube-openapi v0.0.0-20200410145947-61e04a5be9a6
k8s.io/klog/v2 v2.4.0
k8s.io/kubectl v0.21.0
sigs.k8s.io/controller-runtime v0.6.3
sigs.k8s.io/kustomize v2.0.3+incompatible
sigs.k8s.io/yaml v1.2.0
sigs.k8s.io/kustomize v2.0.3+incompatible // indirect
)
// Replace to match K8s 1.18.6
replace (
k8s.io/api => k8s.io/api v0.18.4
k8s.io/apimachinery => k8s.io/apimachinery v0.18.4
k8s.io/cli-runtime => k8s.io/cli-runtime v0.18.4
k8s.io/client-go => k8s.io/client-go v0.18.4
k8s.io/component-base => k8s.io/component-base v0.18.4
k8s.io/kubectl v0.21.0 => k8s.io/kubectl v0.18.4
k8s.io/metrics => k8s.io/metrics v0.18.4
k8s.io/api => k8s.io/api v0.20.10
k8s.io/apimachinery => k8s.io/apimachinery v0.20.10
k8s.io/cli-runtime => k8s.io/cli-runtime v0.20.10
k8s.io/client-go => k8s.io/client-go v0.20.10
k8s.io/code-generator => k8s.io/code-generator v0.20.10
k8s.io/component-base => k8s.io/component-base v0.20.10
k8s.io/component-helpers => k8s.io/component-helpers v0.20.10
k8s.io/kubectl => k8s.io/kubectl v0.20.10
k8s.io/metrics => k8s.io/metrics v0.20.10
)

307
go.sum
View File

@ -5,21 +5,34 @@ cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6A
cloud.google.com/go v0.44.2/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY=
cloud.google.com/go v0.45.1/go.mod h1:RpBamKRgapWJb87xiFSdk4g1CME7QZg3uwTez+TSTjc=
cloud.google.com/go v0.46.3/go.mod h1:a6bKKbmY7er1mI7TEI4lsAkts/mkhTSZK8w33B4RAg0=
cloud.google.com/go v0.50.0/go.mod h1:r9sluTvynVuxRIOHXQEHMFffphuXHOMZMycpNR5e6To=
cloud.google.com/go v0.52.0/go.mod h1:pXajvRH/6o3+F9jDHZWQ5PbGhn+o8w9qiu/CffaVdO4=
cloud.google.com/go v0.53.0/go.mod h1:fp/UouUEsRkN6ryDKNW/Upv/JBKnv6WDthjR6+vze6M=
cloud.google.com/go v0.54.0/go.mod h1:1rq2OEkV3YMf6n/9ZvGWI3GWw0VoqH/1x2nd8Is/bPc=
cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o=
cloud.google.com/go/bigquery v1.3.0/go.mod h1:PjpwJnslEMmckchkHFfq+HTD2DmtT67aNFKH1/VBDHE=
cloud.google.com/go/bigquery v1.4.0/go.mod h1:S8dzgnTigyfTmLBfrtrhyYhwRxG72rYxvftPBK2Dvzc=
cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
cloud.google.com/go/datastore v1.1.0/go.mod h1:umbIZjpQpHh4hmRpGhH4tLFup+FVzqBi1b3c64qFpCk=
cloud.google.com/go/firestore v1.1.0/go.mod h1:ulACoGHTpvq5r8rxGJ4ddJZBZqakUQqClKRT5SZwBmk=
cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I=
cloud.google.com/go/pubsub v1.1.0/go.mod h1:EwwdRX2sKPjnvnqCa270oGRyludottCI76h+R3AArQw=
cloud.google.com/go/pubsub v1.2.0/go.mod h1:jhfEVHT8odbXTkndysNHCcx0awwzvfOlguIAii9o8iA=
cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiyrjsg+URw=
cloud.google.com/go/storage v1.5.0/go.mod h1:tpKbwo567HUNpVclU5sGELwQWBDZ8gh0ZeosJ0Rtdos=
cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohlUTyfDhBk=
dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
github.com/Azure/go-ansiterm v0.0.0-20170929234023-d6e3b3328b78 h1:w+iIsaOQNcT7OZ575w+acHgRric5iCyQh+xv+KJ4HB8=
github.com/Azure/go-ansiterm v0.0.0-20170929234023-d6e3b3328b78/go.mod h1:LmzpDX56iTiv29bbRTIsUNlaFfuhWRQBWjQdVyAevI8=
github.com/Azure/go-autorest/autorest v0.9.0/go.mod h1:xyHB1BMZT0cuDHU7I0+g046+BFDTQ8rEZB0s4Yfa6bI=
github.com/Azure/go-autorest/autorest/adal v0.5.0/go.mod h1:8Z9fGy2MpX0PvDjB1pEgQTmVqjGhiHBW7RJJEciWzS0=
github.com/Azure/go-autorest/autorest/date v0.1.0/go.mod h1:plvfp3oPSKwf2DNjlBjWF/7vwR+cUD/ELuzDCXwHUVA=
github.com/Azure/go-autorest/autorest/mocks v0.1.0/go.mod h1:OTyCOPRA2IgIlWxVYxBee2F5Gr4kF2zd2J5cFRaIDN0=
github.com/Azure/go-autorest/autorest/mocks v0.2.0/go.mod h1:OTyCOPRA2IgIlWxVYxBee2F5Gr4kF2zd2J5cFRaIDN0=
github.com/Azure/go-autorest/logger v0.1.0/go.mod h1:oExouG+K6PryycPJfVSxi/koC6LSNgds39diKLz7Vrc=
github.com/Azure/go-autorest/tracing v0.5.0/go.mod h1:r/s2XiOKccPW3HrqB+W0TQzfbtp2fGCgRFtBroKn4Dk=
github.com/Azure/go-autorest v14.2.0+incompatible/go.mod h1:r+4oMnoxhatjLLJ6zxSWATqVooLgysK6ZNox3g/xq24=
github.com/Azure/go-autorest/autorest v0.11.1/go.mod h1:JFgpikqFJ/MleTTxwepExTKnFUKKszPS8UavbQYUMuw=
github.com/Azure/go-autorest/autorest/adal v0.9.0/go.mod h1:/c022QCutn2P7uY+/oQWWNcK9YU+MH96NgK+jErpbcg=
github.com/Azure/go-autorest/autorest/adal v0.9.5/go.mod h1:B7KF7jKIeC9Mct5spmyCB/A8CG/sEz1vwIRGv/bbw7A=
github.com/Azure/go-autorest/autorest/date v0.3.0/go.mod h1:BI0uouVdmngYNUzGWeSYnokU+TrmwEsOqdt8Y6sso74=
github.com/Azure/go-autorest/autorest/mocks v0.4.0/go.mod h1:LTp+uSrOhSkaKrUy935gNZuuIPPVsHlr9DSOxSayd+k=
github.com/Azure/go-autorest/autorest/mocks v0.4.1/go.mod h1:LTp+uSrOhSkaKrUy935gNZuuIPPVsHlr9DSOxSayd+k=
github.com/Azure/go-autorest/logger v0.2.0/go.mod h1:T9E3cAhj2VqvPOtCYAvby9aBXkZmbF5NWuPV8+WeEW8=
github.com/Azure/go-autorest/tracing v0.6.0/go.mod h1:+vhtPC754Xsa23ID7GlGsrdKBpUA79WCAKPPZVC2DeU=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
github.com/MakeNowJust/heredoc v0.0.0-20170808103936-bb23615498cd h1:sjQovDkwrZp8u+gxLtPgKGjk5hCxuy2hrRejBTA9xFU=
@ -35,7 +48,9 @@ github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578 h1:d+Bc7a5rLufV
github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578/go.mod h1:uGdkoq3SwY9Y+13GIhn11/XLaGBb4BfwItxLd5jeuXE=
github.com/agnivade/levenshtein v1.0.1/go.mod h1:CURSv5d9Uaml+FovSIICkLbAUZ9S4RqaHDIsdSBg7lM=
github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
github.com/andreyvit/diff v0.0.0-20170406064948-c7f18ee00883/go.mod h1:rCTlJbsFo29Kk6CurOXKm700vrz8f0KW0JNfpkRJY/8=
github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e/go.mod h1:3U/XgcO3hCbHZ8TKRvWD2dDTCfh9M9ya+I9JpbB7O8o=
github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
@ -44,15 +59,22 @@ github.com/armon/go-radix v0.0.0-20180808171621-7fddfc383310/go.mod h1:ufUuZ+zHj
github.com/asaskevich/govalidator v0.0.0-20180720115003-f9ffefc3facf/go.mod h1:lB+ZfQJz7igIIfQNfa7Ml4HSf2uFQQRzpGGRXenZAgY=
github.com/asaskevich/govalidator v0.0.0-20190424111038-f61b66f89f4a/go.mod h1:lB+ZfQJz7igIIfQNfa7Ml4HSf2uFQQRzpGGRXenZAgY=
github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
github.com/beorn7/perks v1.0.0 h1:HWo1m869IqiPhD389kmkxeTalrjNbbJTC8LXupb+sl0=
github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
github.com/bketelsen/crypt v0.0.3-0.20200106085610-5cbc8cc4026c/go.mod h1:MKsuJmJgSg28kpZDP6UIiPt0e0Oz0kqKNGyRaWEPv84=
github.com/blang/semver v3.5.0+incompatible/go.mod h1:kRBLl5iJ+tD4TcOOxsy/0fnwebNt5EWlYSAyrTnjyyk=
github.com/blang/semver v3.5.1+incompatible/go.mod h1:kRBLl5iJ+tD4TcOOxsy/0fnwebNt5EWlYSAyrTnjyyk=
github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
github.com/cespare/xxhash v1.1.0 h1:a6HrQnmkObjyL+Gs60czilIUGqrzKutQD6XZog3p+ko=
github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
github.com/cespare/xxhash/v2 v2.1.1 h1:6MnRN8NT7+YBpUIWxHtefFZOKTAPgGjpQSxqLNn0+qY=
github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
github.com/chai2010/gettext-go v0.0.0-20160711120539-c6fed771bfd5 h1:7aWHqerlJ41y6FOsEUvknqgXnGmJyJSbjhAWq5pO4F8=
github.com/chai2010/gettext-go v0.0.0-20160711120539-c6fed771bfd5/go.mod h1:/iP1qXHoty45bqomnu2LM+VVyAEdWN+vtSHGlQgyxbw=
github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
github.com/cockroachdb/datadriven v0.0.0-20190809214429-80d97fb3cbaa/go.mod h1:zn76sxSg3SzpJ0PPJaLDCu+Bu0Lg3sKTORVIj19EIF8=
github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
@ -79,7 +101,6 @@ github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZm
github.com/dgryski/go-sip13 v0.0.0-20181026042036-e10d5fee7954/go.mod h1:vAd38F8PWV+bWy6jNmig1y/TA+kYO4g3RSRF0IAv0no=
github.com/docker/distribution v2.7.1+incompatible h1:a5mlkVzth6W5A4fOsS3D2EO5BUmsJpcB+cRlLU7cSug=
github.com/docker/distribution v2.7.1+incompatible/go.mod h1:J2gT2udsDAN96Uj4KfcMRqY0/ypR+oyYUYmja8H+y+w=
github.com/docker/docker v0.7.3-0.20190327010347-be7ac8be2ae0 h1:w3NnFcKR5241cfmQU5ZZAsf0xcpId6mWOupTvJlUX2U=
github.com/docker/docker v0.7.3-0.20190327010347-be7ac8be2ae0/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk=
github.com/docker/go-units v0.3.3/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk=
github.com/docker/go-units v0.4.0/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk=
@ -104,20 +125,30 @@ github.com/exponent-io/jsonpath v0.0.0-20151013193312-d6023ce2651d/go.mod h1:ZZM
github.com/fatih/camelcase v1.0.0 h1:hxNvNX/xYBp0ovncs8WyWZrOrpBNub/JfaMvbURyft8=
github.com/fatih/camelcase v1.0.0/go.mod h1:yN2Sb0lFhZJUdVvtELVWefmrXpuZESvPmqwoZc+/fpc=
github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
github.com/form3tech-oss/jwt-go v3.2.2+incompatible/go.mod h1:pbq4aXjuKjdthFRnoDwaVPLA+WlJuPGy+QneDUgJi2k=
github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
github.com/fsnotify/fsnotify v1.4.9 h1:hsms1Qyu0jgnwNXIxa+/V/PDsU6CfLf6CNO8H7IWoS4=
github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
github.com/fvbommel/sortorder v1.0.1/go.mod h1:uk88iVf1ovNn1iLfgUVU2F9o5eO30ui720w+kxuqRs0=
github.com/ghodss/yaml v0.0.0-20150909031657-73d445a93680/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
github.com/ghodss/yaml v1.0.0 h1:wQHKEahhL6wmXdzwWG11gIVCkOv05bNOh+Rxn0yngAk=
github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
github.com/globalsign/mgo v0.0.0-20180905125535-1ca0a4f7cbcb/go.mod h1:xkRDCp4j0OGD1HRkm4kmhM+pmpv3AKq5SU7GMg4oO/Q=
github.com/globalsign/mgo v0.0.0-20181015135952-eeefdecb41b8/go.mod h1:xkRDCp4j0OGD1HRkm4kmhM+pmpv3AKq5SU7GMg4oO/Q=
github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
github.com/go-gl/glfw/v3.3/glfw v0.0.0-20191125211704-12ad95a8df72/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
github.com/go-gl/glfw/v3.3/glfw v0.0.0-20200222043503-6f7a984d4dc4/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
github.com/go-kit/kit v0.9.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
github.com/go-logr/logr v0.1.0 h1:M1Tv3VzNlEHg6uyACnRdtrploV2P7wZqH8BoQMtz0cg=
github.com/go-logr/logr v0.1.0/go.mod h1:ixOQHD9gLJUVQQ2ZOR7zLEifBX6tGkNJF4QyIY7sIas=
github.com/go-logr/logr v0.2.0 h1:QvGt2nLcHH0WK9orKa+ppBPAxREcH364nPUedEpK0TY=
github.com/go-logr/logr v0.2.0/go.mod h1:z6/tIYblkpsD+a4lm/fGIIU9mZ+XfAiaFtq7xTgseGU=
github.com/go-logr/logr v0.2.1 h1:fV3MLmabKIZ383XifUjFSwcoGee0v9qgPp8wy5svibE=
github.com/go-logr/logr v0.2.1/go.mod h1:z6/tIYblkpsD+a4lm/fGIIU9mZ+XfAiaFtq7xTgseGU=
github.com/go-logr/logr v1.2.0 h1:QK40JKJyMdUDz+h+xvCsru/bJhvG0UxvePV0ufL/AcE=
github.com/go-logr/logr v1.2.0/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
github.com/go-logr/zapr v0.1.0 h1:h+WVe9j6HAA01niTJPA/kKH0i7e0rLZBCwauQFcRE54=
github.com/go-logr/zapr v0.1.0/go.mod h1:tabnROwaDl0UNxkVeFRbY8bwB37GwRv0P8lg6aAiEnk=
github.com/go-openapi/analysis v0.0.0-20180825180245-b006789cd277/go.mod h1:k70tL6pCuVxPJOHXQ+wIac1FUrvNkHolPie/cLEU6hI=
@ -168,29 +199,38 @@ github.com/go-openapi/validate v0.18.0/go.mod h1:Uh4HdOzKt19xGIGm1qHf/ofbX1YQ4Y+
github.com/go-openapi/validate v0.19.2/go.mod h1:1tRCw7m3jtI8eNWEEliiAqUIcBztB2KDnRCRMUi7GTA=
github.com/go-openapi/validate v0.19.5/go.mod h1:8DJv2CVJQ6kGNpFW6eV9N3JviE1C85nY1c2z52x1Gk4=
github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
github.com/gogo/protobuf v0.0.0-20171007142547-342cbe0a0415/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
github.com/gogo/protobuf v1.2.1/go.mod h1:hp+jE20tsWTFYpLwKvXlhS1hjn+gTNwPg2I6zVXpSg4=
github.com/gogo/protobuf v1.3.1 h1:DqDEcV5aeaTmdFBePNpYsp3FlcVH/2ISVVM9Qf8PSls=
github.com/gogo/protobuf v1.3.1/go.mod h1:SlYgWuQ5SjCEi6WLHjHCa1yvBfUnHcTbrrZtXPKa29o=
github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q=
github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
github.com/golang/groupcache v0.0.0-20160516000752-02826c3e7903/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
github.com/golang/groupcache v0.0.0-20190129154638-5b532d6fd5ef h1:veQD95Isof8w9/WXiA+pa3tz3fJXkt5B7QaRBrM62gk=
github.com/golang/groupcache v0.0.0-20190129154638-5b532d6fd5ef/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
github.com/golang/groupcache v0.0.0-20191227052852-215e87163ea7/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e h1:1r7pUrabqp18hOBcwBwiTsbnFeTZHV9eER/QT5JVZxY=
github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
github.com/golang/mock v1.2.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
github.com/golang/mock v1.3.1/go.mod h1:sBzyDLLjw3U8JLTeZvSv8jJB+tU5PVekmnlKIyFUx0Y=
github.com/golang/mock v1.4.0/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt3cw=
github.com/golang/mock v1.4.1/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt3cw=
github.com/golang/protobuf v0.0.0-20161109072736-4bd1920723d7/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
github.com/golang/protobuf v1.3.4/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA=
github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs=
github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
github.com/golang/protobuf v1.4.2 h1:+Z5KGCizgyZCbGh1KZqA0fcLLkwbsjIzS4aV2v7wJX0=
github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QDs8UjoX8=
github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
github.com/golang/protobuf v1.4.3 h1:JjCZWpVbqXDqFVmTfYWEVTMIYrL/NPdPSCHPJ0T/raM=
github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
github.com/golangplus/bytes v0.0.0-20160111154220-45c989fe5450/go.mod h1:Bk6SMAONeMXrxql8uvOKuAZSu8aM5RUGv+1C6IJaEho=
github.com/golangplus/fmt v0.0.0-20150411045040-2a5d6d7d2995/go.mod h1:lJgMEyOkYFkPcDKwRXegd+iM6E7matEszMG5HhwytU8=
github.com/golangplus/testing v0.0.0-20180327235837-af21d9c3145e h1:KhcknUwkWHKZPbFy2P7jH5LKJ3La+0ZeknkkmrSgqb0=
@ -201,26 +241,31 @@ github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ
github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
github.com/google/go-cmp v0.4.0 h1:xsAVV57WRhGj6kEIi8ReJzQlHHqcBYCElAvkovg3B/4=
github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.2 h1:X2ev0eStA3AbceY54o37/0PQ/UWqKEiiO2dKL5OPaFM=
github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
github.com/google/gofuzz v1.1.0 h1:Hsa8mG0dQ46ij8Sl2AYJDUv1oA9/d6Vk+3LG99Oe02g=
github.com/google/gofuzz v1.1.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs=
github.com/google/pprof v0.0.0-20181206194817-3ea8567a2e57/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
github.com/google/pprof v0.0.0-20190515194954-54271f7e092f/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
github.com/google/pprof v0.0.0-20191218002539-d4f498aebedc/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
github.com/google/pprof v0.0.0-20200212024743-f11f1df84d12/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
github.com/google/pprof v0.0.0-20200229191704-1ebb73c60ed3/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
github.com/google/uuid v1.0.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/google/uuid v1.1.1 h1:Gkbcsh/GbpXz7lPftLA3P6TYMwjCLYm83jiFQZF/3gY=
github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/google/uuid v1.1.2 h1:EVhdT+1Kseyi1/pUmXKaFxYsDNy9RQYkMWRH68J/W7Y=
github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/googleapis/gax-go/v2 v2.0.4/go.mod h1:0Wqv26UfaUD9n4G6kQubkQ+KchISgw+vpHVxEJEs9eg=
github.com/googleapis/gax-go/v2 v2.0.5/go.mod h1:DWXyrwAJ9X0FpwwEdw+IPEYBICEFu5mhpdKc/us6bOk=
github.com/googleapis/gnostic v0.0.0-20170729233727-0c5108395e2d/go.mod h1:sJBsCZ4ayReDTBIg8b9dl28c5xFWyhBTVRp3pOg5EKY=
github.com/googleapis/gnostic v0.1.0/go.mod h1:sJBsCZ4ayReDTBIg8b9dl28c5xFWyhBTVRp3pOg5EKY=
github.com/googleapis/gnostic v0.3.1/go.mod h1:on+2t9HRStVgn95RSsFWFz+6Q0Snyqv1awfrALZdbtU=
github.com/googleapis/gnostic v0.4.0 h1:BXDUo8p/DaxC+4FJY/SSx3gvnx9C1VdHNgaUkiEL5mk=
github.com/googleapis/gnostic v0.4.0/go.mod h1:on+2t9HRStVgn95RSsFWFz+6Q0Snyqv1awfrALZdbtU=
github.com/gophercloud/gophercloud v0.1.0/go.mod h1:vxM41WHh5uqHVBMZHzuwNOHh8XEoIEcSTewFxm1c5g8=
github.com/googleapis/gnostic v0.4.1 h1:DLJCy1n/vrD4HPjOvYcT8aYQXpPIzoRZONaYwyycI+I=
github.com/googleapis/gnostic v0.4.1/go.mod h1:LRhVm6pbyptWbWbuZ38d1eyptfvIytN3ir6b65WBswg=
github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
github.com/gorilla/websocket v0.0.0-20170926233335-4201258b820c/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
@ -255,6 +300,7 @@ github.com/hashicorp/mdns v1.0.0/go.mod h1:tL+uN++7HEJ6SQLQ2/p+z2pH24WQKWjBPkE0m
github.com/hashicorp/memberlist v0.1.3/go.mod h1:ajVTdAv/9Im8oMAAj5G31PhhMCZJV2pPBoIllUwCN7I=
github.com/hashicorp/serf v0.8.2/go.mod h1:6hOLApaqBFA1NXqRQAsxw9QxuDEvNxSQRwA/JwenrHc=
github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
github.com/ianlancetaylor/demangle v0.0.0-20181102032728-5e5cf60278f6/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
github.com/imdario/mergo v0.3.5/go.mod h1:2EnlNZ0deacrJVfApfmtdGgDfMuh/nq6Ok1EcJh5FfA=
github.com/imdario/mergo v0.3.9 h1:UauaLniWCFHWd+Jp9oCEkTBj8VO/9DKg3PV3VCNMDIg=
github.com/imdario/mergo v0.3.9/go.mod h1:2EnlNZ0deacrJVfApfmtdGgDfMuh/nq6Ok1EcJh5FfA=
@ -264,17 +310,19 @@ github.com/jonboulle/clockwork v0.1.0 h1:VKV+ZcuP6l3yW9doeqz6ziZGgcynBVQO+obU0+0
github.com/jonboulle/clockwork v0.1.0/go.mod h1:Ii8DK3G1RaLaWxj9trq07+26W01tbo22gdxWY5EU2bo=
github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
github.com/json-iterator/go v1.1.7/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
github.com/json-iterator/go v1.1.8/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
github.com/json-iterator/go v1.1.10 h1:Kz6Cvnvv2wGdaG/V8yMvfkmNiXq9Ya2KUv4rouJJr68=
github.com/json-iterator/go v1.1.10/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1:6v2b51hI/fHJwM22ozAgKL4VKDeJcHhJFhtBdhmNjmU=
github.com/jstemmer/go-junit-report v0.9.1/go.mod h1:Brl9GWCQeLvo8nXZwPNNblvFj/XSXhF0NWZEnDohbsk=
github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7VTCxuUUipMqKk8s4w=
github.com/kisielk/errcheck v1.1.0/go.mod h1:EZBBE59ingxPouuu3KfxchcWSUPOHkagtvWXihfKN4Q=
github.com/kisielk/errcheck v1.2.0/go.mod h1:/BMXB+zMLi60iA8Vv6Ksmxu/1UDYcXs4uQLJ+jE2L00=
github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
github.com/konsorten/go-windows-terminal-sequences v1.0.1 h1:mweAR1A6xJ3oS2pRaGiHgQ4OO8tzTaLawm8vnODuwDk=
github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
github.com/konsorten/go-windows-terminal-sequences v1.0.3 h1:CE8S1cTafDpPvMhIxNJKvHsGVBgn1xWYf1NbHQhywc8=
github.com/konsorten/go-windows-terminal-sequences v1.0.3/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFBFZlji/RkVcI2GknAs/DXo4wKdlNEc=
github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
github.com/kr/pretty v0.2.0 h1:s5hAObm+yFO5uHYt5dYjxi2rXrsnmRpJx4OYvIWUaQs=
@ -300,8 +348,9 @@ github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaO
github.com/mattn/go-isatty v0.0.3/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
github.com/mattn/go-isatty v0.0.4/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
github.com/mattn/go-runewidth v0.0.2/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzpuz5H//U1FU=
github.com/matttproud/golang_protobuf_extensions v1.0.1 h1:4hp9jkHxhMHkqkrB3Ix0jegS5sx/RkqARlsWZ6pIwiU=
github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
github.com/matttproud/golang_protobuf_extensions v1.0.2-0.20181231171920-c182affec369 h1:I0XW9+e1XWDxdcEniV4rQAIOPUGDq67JSCiRCgGCZLI=
github.com/matttproud/golang_protobuf_extensions v1.0.2-0.20181231171920-c182affec369/go.mod h1:BSXmuO+STAnVfrANrmjBb36TMTDstsz7MSK+HVaYKv4=
github.com/miekg/dns v1.0.14/go.mod h1:W1PPwlIAgtquWBMBEV9nkV9Cazfe8ScdGz/Lj7v3Nrg=
github.com/mitchellh/cli v1.0.0/go.mod h1:hNIlj7HEI86fIcpObd7a0FcrxTWetlwJDGcceTlRvqc=
github.com/mitchellh/go-homedir v1.0.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
@ -313,6 +362,8 @@ github.com/mitchellh/gox v0.4.0/go.mod h1:Sd9lOJ0+aimLBi73mGofS1ycjY8lL3uZM3JPS4
github.com/mitchellh/iochan v1.0.0/go.mod h1:JwYml1nuB7xOzsp52dPpHFffvOCDupsG0QubkSMEySY=
github.com/mitchellh/mapstructure v0.0.0-20160808181253-ca63d7c062ee/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
github.com/moby/term v0.0.0-20200312100748-672ec06f55cd h1:aY7OQNf2XqY/JQ6qREWamhI/81os/agb2BAGpcx5yWI=
github.com/moby/term v0.0.0-20200312100748-672ec06f55cd/go.mod h1:DdlQx2hp0Ss5/fLikoLlEeIYiATotOjgB//nb973jeo=
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
@ -337,8 +388,8 @@ github.com/onsi/gomega v1.7.0/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1Cpa
github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7JYyY=
github.com/onsi/gomega v1.10.1 h1:o0+MgICZLuZ7xjH7Vx6zS/zcu93/BEp1VwkIW1mEXCE=
github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1ybHNo=
github.com/opencontainers/go-digest v1.0.0-rc1 h1:WzifXhOVOEOuFYOJAW6aQqW0TooG2iki3E3Ii+WN7gQ=
github.com/opencontainers/go-digest v1.0.0-rc1/go.mod h1:cMLVZDEM3+U2I4VmLI6N8jQYUd2OVphdqWwCJHrFt2s=
github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8Oi/yOhh5U=
github.com/opencontainers/go-digest v1.0.0/go.mod h1:0JzlMkj0TRzQZfJkVvzbP0HBR3IKzErnv2BNG4W4MAM=
github.com/openkruise/kruise-api v0.8.0 h1:bjkApJhzqLuuqxvMZ8rNKDy365ebg0iJonMFkLggjzc=
github.com/openkruise/kruise-api v0.8.0/go.mod h1:nCf5vVOjQJX5OaV7Qi0Z51/Rn9cd7s5kVrg8YLgFp1I=
github.com/pascaldekloe/goe v0.0.0-20180627143212-57f6aae5913c/go.mod h1:lzWF7FIEvWOWxwDKqyGYQf6ZUaNfKdP144TG7ZOy1lc=
@ -356,8 +407,9 @@ github.com/posener/complete v1.1.1/go.mod h1:em0nMJCgc9GFtwrmVmEMR/ZL6WyhyjMBndr
github.com/pquerna/cachecontrol v0.0.0-20171018203845-0dec1b30a021/go.mod h1:prYjPmNq4d1NPVmpShWobRqXY3q7Vp+80DqgxxUrUIA=
github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw=
github.com/prometheus/client_golang v0.9.3/go.mod h1:/TN21ttK/J9q6uSwhBd54HahCDft0ttaMvbicHlPoso=
github.com/prometheus/client_golang v1.0.0 h1:vrDKnkGzuGvhNAL56c7DBz29ZL+KxnoR0x7enabFceM=
github.com/prometheus/client_golang v1.0.0/go.mod h1:db9x61etRT2tGnBNRi70OPL5FsnadC4Ky3P0J6CfImo=
github.com/prometheus/client_golang v1.7.1 h1:NTGy1Ja9pByO+xAeH/qiWnLrKtr3hJPNjaVUwnjpdpA=
github.com/prometheus/client_golang v1.7.1/go.mod h1:PY5Wy2awLA44sXw4AOSfFBetzPP4j5+D6mVACh+pe2M=
github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910/go.mod h1:MbSGuTsp3dbXC40dX6PRTWyKYBIrTGTE9sqQNg2J8bo=
github.com/prometheus/client_model v0.0.0-20190129233127-fd36f4220a90/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
@ -365,15 +417,17 @@ github.com/prometheus/client_model v0.2.0 h1:uq5h0d+GuxiXLJLNABMgp2qUWDPiLvgCzz2
github.com/prometheus/client_model v0.2.0/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
github.com/prometheus/common v0.0.0-20181113130724-41aa239b4cce/go.mod h1:daVV7qP5qjZbuso7PdcryaAu0sAZbrN9i7WWcTMWvro=
github.com/prometheus/common v0.4.0/go.mod h1:TNfzLD0ON7rHzMJeJkieUDPYmFC7Snx/y86RQel1bk4=
github.com/prometheus/common v0.4.1 h1:K0MGApIoQvMw27RTdJkPbr3JZ7DNbtxQNyi5STVM6Kw=
github.com/prometheus/common v0.4.1/go.mod h1:TNfzLD0ON7rHzMJeJkieUDPYmFC7Snx/y86RQel1bk4=
github.com/prometheus/common v0.10.0 h1:RyRA7RzGXQZiW+tGMr7sxa85G1z0yOpM1qq5c8lNawc=
github.com/prometheus/common v0.10.0/go.mod h1:Tlit/dnDKsSWFlCLTWaA1cyBgKHSMdTB80sz/V91rCo=
github.com/prometheus/procfs v0.0.0-20181005140218-185b4288413d/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=
github.com/prometheus/procfs v0.0.0-20190507164030-5867b95ac084/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA=
github.com/prometheus/procfs v0.0.2/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA=
github.com/prometheus/procfs v0.0.11 h1:DhHlBtkHWPYi8O2y31JkK0TF+DGM+51OopZjH/Ia5qI=
github.com/prometheus/procfs v0.0.11/go.mod h1:lV6e/gmhEcM9IjHGsFOCxxuZ+z1YqCvr4OA4YeYWdaU=
github.com/prometheus/procfs v0.1.3/go.mod h1:lV6e/gmhEcM9IjHGsFOCxxuZ+z1YqCvr4OA4YeYWdaU=
github.com/prometheus/procfs v0.2.0 h1:wH4vA7pcjKuZzjF7lM8awk4fnuJO6idemZXoKnULUx4=
github.com/prometheus/procfs v0.2.0/go.mod h1:lV6e/gmhEcM9IjHGsFOCxxuZ+z1YqCvr4OA4YeYWdaU=
github.com/prometheus/tsdb v0.7.1/go.mod h1:qhTCs0VvXwvX/y3TZrWD7rabWM+ijKTux40TwIPHuXU=
github.com/remyoudompheng/bigfft v0.0.0-20170806203942-52369c62f446/go.mod h1:uYEyJGbgTkfkS4+E/PavXkNJcbFIpEtjt2B0KDQ5+9M=
github.com/rogpeppe/fastuuid v0.0.0-20150106093220-6724a57986af/go.mod h1:XWv6SoW27p1b0cqNHllgS5HIMJraePCO15w5zCzIWYg=
github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
github.com/russross/blackfriday v1.5.2 h1:HyvC0ARfnZBqnXwABFeSZHpKvJHJJfPz81GNueLj0oo=
@ -384,8 +438,9 @@ github.com/sean-/seed v0.0.0-20170313163322-e2103e2c3529/go.mod h1:DxrIzT+xaE7yg
github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
github.com/sirupsen/logrus v1.4.2 h1:SPIRibHv4MatM3XXNO2BJeFLZwZ2LvZgfQ5+UNI2im4=
github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
github.com/sirupsen/logrus v1.6.0 h1:UBcNElsrwanuuMsnGSlYmtmgbb23qDR5dG+6X6Oo89I=
github.com/sirupsen/logrus v1.6.0/go.mod h1:7uNnSEd1DgxDLC74fIahvMZmmYsHGZGEOFrfsX/uA88=
github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
github.com/smartystreets/goconvey v1.6.4/go.mod h1:syvi0/a8iFYH4r/RixwvyeAJjdLS9QV7WQ/tjFTllLA=
github.com/soheilhy/cmux v0.1.4/go.mod h1:IM3LyeVVIOuxMH7sFAkER9+bJ4dT7Ms6E4xg4kGIyLM=
@ -395,6 +450,7 @@ github.com/spf13/afero v1.2.2/go.mod h1:9ZxEEn6pIJ8Rxe320qSDBk6AsU0r9pR7Q4OcevTd
github.com/spf13/cast v1.3.0/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=
github.com/spf13/cobra v0.0.3/go.mod h1:1l0Ry5zgKvJasoi3XT1TypsSe7PqH0Sj9dhYf7v3XqQ=
github.com/spf13/cobra v0.0.5/go.mod h1:3K3wKZymM7VvHMDS9+Akkh4K60UwM26emMESw8tLCHU=
github.com/spf13/cobra v1.1.1/go.mod h1:WnodtKOvamDL/PwE2M4iKs8aMDBZ5Q5klgD3qfVJQMI=
github.com/spf13/cobra v1.1.3 h1:xghbfqPkxzxP3C/f3n5DdpAbdKLj4ZE4BWQI362l53M=
github.com/spf13/cobra v1.1.3/go.mod h1:pGADOWyqRD/YMrPZigI/zbliZ2wVD/23d+is3pSWzOo=
github.com/spf13/jwalterweatherman v1.0.0/go.mod h1:cQK4TGJAtQXfYWX+Ddv3mKDzgVb68N+wFjFa4jdeBTo=
@ -411,8 +467,8 @@ github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoH
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H4=
github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/subosito/gotenv v1.2.0/go.mod h1:N0PQaV/YGNqwC0u51sEeR/aUtSLEXKX9iv69rRypqCw=
github.com/tidwall/pretty v1.0.0/go.mod h1:XNkn88O1ChpSDQmQeStsy+sBenx6DDtFZJxhVysOjyk=
github.com/tmc/grpc-websocket-proxy v0.0.0-20170815181823-89b8d40f7ca8/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
@ -421,8 +477,9 @@ github.com/ugorji/go/codec v0.0.0-20181204163529-d75b2dcb6bc8/go.mod h1:VFNgLljT
github.com/urfave/cli v1.20.0/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijbERA=
github.com/vektah/gqlparser v1.1.2/go.mod h1:1ycwN7Ij5njmMkPPAOaRFY4rET2Enx7IkVv3vaXspKw=
github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU=
github.com/xlab/handysort v0.0.0-20150421192137-fb3537ed64a1/go.mod h1:QcJo0QPSfTONNIgpN5RA8prR7fF8nkF6cTWTcNerRO8=
github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77/go.mod h1:aYKd//L2LvnjZzWKhF00oedf4jCCReLcmhLdhm1A27Q=
github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
go.etcd.io/bbolt v1.3.2/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
go.etcd.io/bbolt v1.3.3/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
go.etcd.io/etcd v0.0.0-20191023171146-3cf2f69b5738/go.mod h1:dnLIgRNXwCJa5e+c6mIZCrds/GIG4ncV9HhK5PX7jPg=
@ -431,6 +488,8 @@ go.mongodb.org/mongo-driver v1.1.1/go.mod h1:u7ryQJ+DOzQmeO7zB6MHyr8jkEQvC8vH7qL
go.mongodb.org/mongo-driver v1.1.2/go.mod h1:u7ryQJ+DOzQmeO7zB6MHyr8jkEQvC8vH7qLUO4lqsUM=
go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
go.uber.org/atomic v1.4.0 h1:cxzIVoETapQEqDhQu3QfnvXAV4AlzcvUCxkVUFw3+EU=
go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
@ -441,22 +500,27 @@ go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20181029021203-45a5f77698d3/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20181203042331-505ab145d0a9/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20190211182817-74369b46fc67/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20190320223903-b7391e95e576/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20190611184440-5c40567a22f8/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20190617133340-57b3e21c3d56/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20200220183623-bac4c82f6975 h1:/Tl7pH94bvbAAHBdZJT947M/+gp0+CqQXDtMRC0fseo=
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20200220183623-bac4c82f6975/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.0.0-20201002170205-7f63de1d35b0 h1:hb9wdF1z5waM+dSIICn1l0DkLVDT3hqhhQsDNUmHPRE=
golang.org/x/crypto v0.0.0-20201002170205-7f63de1d35b0/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/exp v0.0.0-20190125153040-c74c464bbbf2/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/exp v0.0.0-20190312203227-4b39c73a6495/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
golang.org/x/exp v0.0.0-20190829153037-c13cbed26979/go.mod h1:86+5VVa7VpoJ4kLfm080zCjGlMRFzhUhsZKEZO7MGek=
golang.org/x/exp v0.0.0-20191030013958-a1ab85dbe136/go.mod h1:JXzH8nQsPlswgeRAPE3MuO9GYsAcnJvJ4vnMwN/5qkY=
golang.org/x/exp v0.0.0-20191129062945-2f5052295587/go.mod h1:2RIsYlXP63K8oxa1u096TMicItID8zy7Y6sNkU49FU4=
golang.org/x/exp v0.0.0-20191227195350-da58074b4299/go.mod h1:2RIsYlXP63K8oxa1u096TMicItID8zy7Y6sNkU49FU4=
golang.org/x/exp v0.0.0-20200119233911-0405dc783f0a/go.mod h1:2RIsYlXP63K8oxa1u096TMicItID8zy7Y6sNkU49FU4=
golang.org/x/exp v0.0.0-20200207192155-f17229e696bd/go.mod h1:J/WKrq2StrnmMY6+EHIKF9dgMWnmCNThgcyBT1FY9mM=
golang.org/x/exp v0.0.0-20200224162631-6cc2880d07d6/go.mod h1:3jZMyOhIsHpP37uCMkUooju7aAi5cS1Q23tOzKc+0MU=
golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
golang.org/x/image v0.0.0-20190802002840-cff245a6509b/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
@ -466,10 +530,17 @@ golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHl
golang.org/x/lint v0.0.0-20190409202823-959b441ac422/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
golang.org/x/lint v0.0.0-20190909230951-414d861bb4ac/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
golang.org/x/lint v0.0.0-20190930215403-16217165b5de/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
golang.org/x/lint v0.0.0-20191125180803-fdd1cda4f05f/go.mod h1:5qLYkcX4OjUUV8bRuDixDT3tpyyb+LUpUlRWLxfhWrs=
golang.org/x/lint v0.0.0-20200130185559-910be7a94367/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
golang.org/x/lint v0.0.0-20200302205851-738671d3881b/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
golang.org/x/mobile v0.0.0-20190312151609-d3739f865fa6/go.mod h1:z+o9i4GpDbdi3rU15maQ/Ox0txvL9dWGYEHz965HBQE=
golang.org/x/mobile v0.0.0-20190719004257-d2bd2a29d028/go.mod h1:E/iHnbuqvinMTCcRqshq8CkpyQDoeVncDDYHnLhea+o=
golang.org/x/mod v0.0.0-20190513183733-4bf6d317e70e/go.mod h1:mXi4GBBbnImb6dmsKGUJ2LatrhH/nqhxcFungHvyanc=
golang.org/x/mod v0.1.0/go.mod h1:0QHyrYULN0/3qlju5TqG8bIK38QM8yzMo5ekMj3DlcY=
golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
golang.org/x/mod v0.1.1-0.20191107180719-034126e5016b/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/net v0.0.0-20170114055629-f2499483f923/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@ -489,21 +560,34 @@ golang.org/x/net v0.0.0-20190503192946-f4e77d36d62c/go.mod h1:t9HGtf8HONx5eT2rtn
golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
golang.org/x/net v0.0.0-20190613194153-d28f0bde5980/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20190724013045-ca1201d0de80/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20190813141303-74dc4d7220e7/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20190827160401-ba9fcec4b297/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20191004110552-13f9640d40b9/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20200520004742-59133d7f0dd7 h1:AeiKBIuRw3UomYXSbLy0Mc2dDLfdtbT/IVn4keq83P0=
golang.org/x/net v0.0.0-20191209160850-c0dbc17a3553/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20200114155413-6afb5195e5aa/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20200202094626-16171245cfb2/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20200222125558-5a598a2470a0/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20200301022130-244492dfa37a/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20200324143707-d3edc9973b7e/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
golang.org/x/net v0.0.0-20200520004742-59133d7f0dd7/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
golang.org/x/net v0.0.0-20201110031124-69a78807bb2b h1:uwuIcX0g4Yl1NC5XAz37xsr2lTtcqevgzYNVt49waME=
golang.org/x/net v0.0.0-20201110031124-69a78807bb2b/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45 h1:SVwTIAaPC2U/AvvLNZ2a7OVsmBpC8L5BlwK1whH3hm0=
golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/oauth2 v0.0.0-20191202225959-858c2ad4c8b6/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d h1:TzXSXBo42m9gQenoE3b9BGiEpg5IG2JkU5FkPIawgtw=
golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20170830134202-bb24a47a89ea/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20180823144017-11551d06cbcc/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@ -513,7 +597,6 @@ golang.org/x/sys v0.0.0-20181026203630-95b1ffbd15a5/go.mod h1:STP8DvDyc/dI5b8T5h
golang.org/x/sys v0.0.0-20181107165924-66b7b1311ac8/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20181205085412-a5c9d58dba9a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190209173611-3b5209105503/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190321052220-f7bb7a8bee54/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@ -524,31 +607,46 @@ golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b/go.mod h1:h1NjWce9XRLGQEsW7w
golang.org/x/sys v0.0.0-20190606165138-5da285871e9c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190616124812-15dcb6c0061f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190624142023-c5567b49c5d0/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190726091711-fc99dfbffb4e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190826190057-c7b8b68b1456/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190904154756-749cb33beabd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191001151750-bb3f8db39f24/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191022100944-742c48ecaeb7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191120155948-bd437916bb0e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191204072324-ce4227a45e2e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191228213918-04cbcbbfeed8/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200106162015-b016eb3dc98e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd h1:xhmwyvizuTgC2qz7ZlMluP20uW+C3Rm0FD/WLDX8884=
golang.org/x/sys v0.0.0-20200113162924-86b910548bc1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200122134326-e047566fdf82/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200202164722-d101bd2416d5/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200212091648-12a6c2dcc1e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200302150141-5c8b2ff67527/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200615200032-f1bc736245b1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201112073958-5cba982894dd h1:5CtCZbICpIOFdgO940moixOPjc0178IU44m4EjOO5IY=
golang.org/x/sys v0.0.0-20201112073958-5cba982894dd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/text v0.0.0-20160726164857-2910a502d2bf/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
golang.org/x/text v0.3.3 h1:cokOdA+Jmi5PJGXLlLllQSgYigAEfHXJAERHVMaCc2k=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.4 h1:0YWbFKbhXG/wIiuHDSKpS0Iy7FSA+u45VtBMfQcFTTc=
golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/time v0.0.0-20190308202827-9d24e82272b4 h1:SvFZT6jyqRaOeXpc5h/JSfZenJ2O330aBsf7JfSUXmQ=
golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/time v0.0.0-20200630173020-3af7569d3a1e h1:EHBhcS0mlXEAVwNyO2dLfjToGsyY4j24pTs2ScHnX7s=
golang.org/x/time v0.0.0-20200630173020-3af7569d3a1e/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20181011042414-1f849cf54d09/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20181030221726-6c7e314b6563/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190125232054-d66bd3c5d5a6/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190206041539-40960b6deb8e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
golang.org/x/tools v0.0.0-20190312151545-0bb0c0a6e846/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
@ -561,30 +659,53 @@ golang.org/x/tools v0.0.0-20190606124116-d0a3d012864b/go.mod h1:/rFqwRUd4F7ZHNgw
golang.org/x/tools v0.0.0-20190614205625-5aca471b1d59/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
golang.org/x/tools v0.0.0-20190617190820-da514acc4774/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
golang.org/x/tools v0.0.0-20190621195816-6e04913cbbac/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
golang.org/x/tools v0.0.0-20190624222133-a101b041ded4/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
golang.org/x/tools v0.0.0-20190628153133-6cdbf07be9d0/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
golang.org/x/tools v0.0.0-20190816200558-6889da9d5479/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.0.0-20190920225731-5eefd052ad72/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.0.0-20191012152004-8de300cfc20a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.0.0-20191112195655-aa38f8e97acc/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.0.0-20191113191852-77e3bb0ad9e7/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.0.0-20191115202509-3a792d9c32b2/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.0.0-20191125144606-a911d9008d1f/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.0.0-20191130070609-6e064ea0cf2d/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.0.0-20191216173652-a0e659d51361/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
golang.org/x/tools v0.0.0-20191227053925-7b8e75db28f4/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
golang.org/x/tools v0.0.0-20200117161641-43d50277825c/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
golang.org/x/tools v0.0.0-20200122220014-bf1340f18c4a/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
golang.org/x/tools v0.0.0-20200204074204-1cc6d1ef6c74/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
golang.org/x/tools v0.0.0-20200207183749-b753a1ba74fa/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
golang.org/x/tools v0.0.0-20200212150539-ea181f53ac56/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
golang.org/x/tools v0.0.0-20200224181240-023911ca70b2/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
golang.org/x/tools v0.0.0-20200304193943-95d2e580d8eb/go.mod h1:o4KQGtdN14AW+yjsvvwRTJJuXz8XRtIHtEnmAXLyFUw=
golang.org/x/tools v0.0.0-20200505023115-26f46d2f7ef8/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
gomodules.xyz/jsonpatch/v2 v2.0.1 h1:xyiBuvkD2g5n7cYzx6u2sxQvsAy4QJsZFCzGVdzOXZ0=
gomodules.xyz/jsonpatch/v2 v2.0.1/go.mod h1:IhYNNY4jnS53ZnfE4PAmpKtDpTCj1JFXc+3mwe7XcUU=
gonum.org/v1/gonum v0.0.0-20190331200053-3d26580ed485/go.mod h1:2ltnJ7xHfj0zHS40VVPYEAAMTa3ZGguvHGBSJeRWqE0=
gonum.org/v1/netlib v0.0.0-20190313105609-8cb42192e0e0/go.mod h1:wa6Ws7BG/ESfp6dHfk7C6KdzKA7wR7u/rKwOGE66zvw=
gonum.org/v1/netlib v0.0.0-20190331212654-76723241ea4e/go.mod h1:kS+toOQn6AQKjmKJ7gzohV1XkqsFehRA2FbsbkopSuQ=
google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
google.golang.org/api v0.8.0/go.mod h1:o4eAsZoiT+ibD93RtjEohWalFOjRDx6CVaqeizhEnKg=
google.golang.org/api v0.9.0/go.mod h1:o4eAsZoiT+ibD93RtjEohWalFOjRDx6CVaqeizhEnKg=
google.golang.org/api v0.13.0/go.mod h1:iLdEw5Ide6rF15KTC1Kkl0iskquN2gFfn9o9XIsbkAI=
google.golang.org/api v0.14.0/go.mod h1:iLdEw5Ide6rF15KTC1Kkl0iskquN2gFfn9o9XIsbkAI=
google.golang.org/api v0.15.0/go.mod h1:iLdEw5Ide6rF15KTC1Kkl0iskquN2gFfn9o9XIsbkAI=
google.golang.org/api v0.17.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/sfE=
google.golang.org/api v0.18.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/sfE=
google.golang.org/api v0.20.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/sfE=
google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
google.golang.org/appengine v1.5.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
google.golang.org/appengine v1.6.1 h1:QzqyMA1tlu6CgqCDUtU9V+ZKhLFT2dkJuANu5QaxI3I=
google.golang.org/appengine v1.6.1/go.mod h1:i06prIuMbXzDqacNJfV5OdTW448YApPu5ww/cMBSeb0=
google.golang.org/appengine v1.6.5 h1:tycE03LOZYQNhDpS27tcQdAzLCVMaj7QT2SXxebnpCM=
google.golang.org/appengine v1.6.5/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
google.golang.org/genproto v0.0.0-20190418145605-e7d98fc518a7/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
@ -594,19 +715,34 @@ google.golang.org/genproto v0.0.0-20190801165951-fa694d86fc64/go.mod h1:DMBHOl98
google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
google.golang.org/genproto v0.0.0-20190911173649-1774047e7e51/go.mod h1:IbNlFCBrqXvoKpeg0TB2l7cyZUmoaFKYIwrEpbDKLA8=
google.golang.org/genproto v0.0.0-20191108220845-16a3f7862a1a/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc=
google.golang.org/genproto v0.0.0-20191115194625-c23dd37a84c9/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc=
google.golang.org/genproto v0.0.0-20191216164720-4f79533eabd1/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc=
google.golang.org/genproto v0.0.0-20191230161307-f3c370f40bfb/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc=
google.golang.org/genproto v0.0.0-20200115191322-ca5a22157cba/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc=
google.golang.org/genproto v0.0.0-20200122232147-0452cf42e150/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc=
google.golang.org/genproto v0.0.0-20200204135345-fa8e72b47b90/go.mod h1:GmwEX6Z4W5gMy59cAlVYjN9JhxgbQH6Gn+gFDQe2lzA=
google.golang.org/genproto v0.0.0-20200212174721-66ed5ce911ce/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
google.golang.org/genproto v0.0.0-20200224152610-e50cd9704f63/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
google.golang.org/genproto v0.0.0-20200305110556-506484158171/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
google.golang.org/grpc v1.21.1/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
google.golang.org/grpc v1.23.1/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
google.golang.org/grpc v1.26.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
google.golang.org/grpc v1.27.1/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
google.golang.org/protobuf v1.23.0 h1:4MY060fB1DLGMB/7MBTLnwQUY6+F09GEiz6SsrNqyzM=
google.golang.org/protobuf v1.22.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
google.golang.org/protobuf v1.25.0 h1:Ejskq+SyPohKW+1uil0JJMtmHCgJPJ/qWTxr8qp+R4c=
google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
@ -627,67 +763,74 @@ gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bl
gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.5/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gotest.tools v2.2.0+incompatible h1:VsBPFP1AI068pPrMxtb/S8Zkgf9xEmTLJjfM+P5UIEo=
gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw=
gotest.tools/v3 v3.0.2/go.mod h1:3SzNCllyD9/Y+b5r9JIKQ474KzkZyqLqEfYqMsX94Bk=
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
k8s.io/api v0.18.4 h1:8x49nBRxuXGUlDlwlWd3RMY1SayZrzFfxea3UZSkFw4=
k8s.io/api v0.18.4/go.mod h1:lOIQAKYgai1+vz9J7YcDZwC26Z0zQewYOGWdyIPUUQ4=
honnef.co/go/tools v0.0.1-2020.1.3/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
k8s.io/api v0.20.10 h1:kAdgi1zcyenV88/uVEzS9B/fn1m4KRbmdKB0Lxl6z/M=
k8s.io/api v0.20.10/go.mod h1:0kei3F6biGjtRQBo5dUeujq6Ji3UCh9aOSfp/THYd7I=
k8s.io/apiextensions-apiserver v0.18.6 h1:vDlk7cyFsDyfwn2rNAO2DbmUbvXy5yT5GE3rrqOzaMo=
k8s.io/apiextensions-apiserver v0.18.6/go.mod h1:lv89S7fUysXjLZO7ke783xOwVTm6lKizADfvUM/SS/M=
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rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.7/go.mod h1:PHgbrJT7lCHcxMU+mDHEm+nx46H4zuuHZkDP6icnhu0=
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sigs.k8s.io/controller-runtime v0.6.3/go.mod h1:WlZNXcM0++oyaQt4B7C2lEE5JYRs8vJUzRP4N4JpdAY=
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sigs.k8s.io/kustomize v2.0.3+incompatible/go.mod h1:MkjgH3RdOWrievjo6c9T245dYlB5QeXV4WCbnt/PEpU=
sigs.k8s.io/structured-merge-diff/v3 v3.0.0-20200116222232-67a7b8c61874/go.mod h1:PlARxl6Hbt/+BC80dRLi1qAmnMqwqDg62YvvVkZjemw=
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sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=
sigs.k8s.io/yaml v1.2.0 h1:kr/MCeFWJWTwyaHoR9c8EjH9OumOmoF9YGiZd7lFm/Q=
sigs.k8s.io/yaml v1.2.0/go.mod h1:yfXDCHCao9+ENCvLSE62v9VSji2MKu5jeNfTrofGhJc=
vbom.ml/util v0.0.0-20160121211510-db5cfe13f5cc/go.mod h1:so/NYdZXCz+E3ZpW0uAoCj6uzU2+8OWDFv/HxUSs7kI=

12
pkg/cmd/cmd.go
View File

@ -21,6 +21,7 @@ import (
"io"
"os"
"github.com/openkruise/kruise-tools/pkg/cmd/expose"
"github.com/openkruise/kruise-tools/pkg/cmd/migrate"
krollout "github.com/openkruise/kruise-tools/pkg/cmd/rollout"
"github.com/openkruise/kruise-tools/pkg/cmd/scaledown"
@ -36,7 +37,6 @@ import (
"k8s.io/kubectl/pkg/cmd/certificates"
"k8s.io/kubectl/pkg/cmd/clusterinfo"
cmdconfig "k8s.io/kubectl/pkg/cmd/config"
"k8s.io/kubectl/pkg/cmd/debug"
"k8s.io/kubectl/pkg/cmd/describe"
"k8s.io/kubectl/pkg/cmd/diff"
"k8s.io/kubectl/pkg/cmd/drain"
@ -48,6 +48,7 @@ import (
"k8s.io/kubectl/pkg/cmd/plugin"
"k8s.io/kubectl/pkg/cmd/portforward"
"k8s.io/kubectl/pkg/cmd/replace"
"k8s.io/kubectl/pkg/cmd/run"
"k8s.io/kubectl/pkg/cmd/scale"
"k8s.io/kubectl/pkg/cmd/taint"
"k8s.io/kubectl/pkg/cmd/top"
@ -375,6 +376,14 @@ func NewKubectlCommand(in io.Reader, out, err io.Writer) *cobra.Command {
ioStreams := genericclioptions.IOStreams{In: in, Out: out, ErrOut: err}
groups := templates.CommandGroups{
{
Message: "Basic Commands (Beginner):",
Commands: []*cobra.Command{
expose.NewCmdExposeService(f, ioStreams),
run.NewCmdRun(f, ioStreams),
},
},
{
Message: "CloneSet Commands:",
Commands: []*cobra.Command{
@ -424,7 +433,6 @@ func NewKubectlCommand(in io.Reader, out, err io.Writer) *cobra.Command {
attach.NewCmdAttach(f, ioStreams),
cmdexec.NewCmdExec(f, ioStreams),
portforward.NewCmdPortForward(f, ioStreams),
debug.NewCmdDebug(f, ioStreams),
},
},
{

388
pkg/cmd/expose/expose.go Normal file
View File

@ -0,0 +1,388 @@
/*
Copyright 2021 The Kruise Authors.
Copyright 2014 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package expose
import (
"regexp"
"strings"
"github.com/spf13/cobra"
"k8s.io/klog/v2"
internalpolymorphichelpers "github.com/openkruise/kruise-tools/pkg/internal/polymorphichelpers"
"k8s.io/apimachinery/pkg/api/meta"
"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured/unstructuredscheme"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/util/validation"
"k8s.io/cli-runtime/pkg/genericclioptions"
"k8s.io/cli-runtime/pkg/printers"
"k8s.io/cli-runtime/pkg/resource"
cmdutil "k8s.io/kubectl/pkg/cmd/util"
"k8s.io/kubectl/pkg/generate"
generateversioned "k8s.io/kubectl/pkg/generate/versioned"
"k8s.io/kubectl/pkg/scheme"
"k8s.io/kubectl/pkg/util"
"k8s.io/kubectl/pkg/util/i18n"
"k8s.io/kubectl/pkg/util/templates"
)
var (
exposeResources = i18n.T(`pod (po), service (svc), replicationcontroller (rc), cloneset (clone), deployment (deploy), replicaset (rs)`)
exposeLong = templates.LongDesc(i18n.T(`
Expose a resource as a new Kubernetes service.
Looks up a deployment, service, replica set, replication controller or pod by name and uses the selector
for that resource as the selector for a new service on the specified port. A deployment or replica set
will be exposed as a service only if its selector is convertible to a selector that service supports,
i.e. when the selector contains only the matchLabels component. Note that if no port is specified via
--port and the exposed resource has multiple ports, all will be re-used by the new service. Also if no
labels are specified, the new service will re-use the labels from the resource it exposes.
Possible resources include (case insensitive):
`) + exposeResources)
exposeExample = templates.Examples(i18n.T(`
# Create a service for an nginx cloneset, which serves on port 80 and connects to the containers on port 8000.
kubectl kruise expose cloneset nginx --port=80 --target-port=8000
# Create a service for a replicated nginx, which serves on port 80 and connects to the containers on port 8000.
kubectl expose rc nginx --port=80 --target-port=8000
# Create a service for a replication controller identified by type and name specified in "nginx-controller.yaml", which serves on port 80 and connects to the containers on port 8000.
kubectl expose -f nginx-controller.yaml --port=80 --target-port=8000
# Create a service for a pod valid-pod, which serves on port 444 with the name "frontend"
kubectl expose pod valid-pod --port=444 --name=frontend
# Create a second service based on the above service, exposing the container port 8443 as port 443 with the name "nginx-https"
kubectl expose service nginx --port=443 --target-port=8443 --name=nginx-https
# Create a service for a replicated streaming application on port 4100 balancing UDP traffic and named 'video-stream'.
kubectl expose rc streamer --port=4100 --protocol=UDP --name=video-stream
# Create a service for a replicated nginx using replica set, which serves on port 80 and connects to the containers on port 8000.
kubectl expose rs nginx --port=80 --target-port=8000
# Create a service for an nginx deployment, which serves on port 80 and connects to the containers on port 8000.
kubectl expose deployment nginx --port=80 --target-port=8000`))
)
type ExposeServiceOptions struct {
FilenameOptions resource.FilenameOptions
RecordFlags *genericclioptions.RecordFlags
PrintFlags *genericclioptions.PrintFlags
PrintObj printers.ResourcePrinterFunc
DryRunStrategy cmdutil.DryRunStrategy
DryRunVerifier *resource.DryRunVerifier
EnforceNamespace bool
fieldManager string
Generators func(string) map[string]generate.Generator
CanBeExposed internalpolymorphichelpers.CanBeExposedFunc
MapBasedSelectorForObject func(runtime.Object) (string, error)
PortsForObject internalpolymorphichelpers.PortsForObjectFunc
ProtocolsForObject func(runtime.Object) (map[string]string, error)
Namespace string
Mapper meta.RESTMapper
Builder *resource.Builder
ClientForMapping func(mapping *meta.RESTMapping) (resource.RESTClient, error)
Recorder genericclioptions.Recorder
genericclioptions.IOStreams
}
func NewExposeServiceOptions(ioStreams genericclioptions.IOStreams) *ExposeServiceOptions {
return &ExposeServiceOptions{
RecordFlags: genericclioptions.NewRecordFlags(),
PrintFlags: genericclioptions.NewPrintFlags("exposed").WithTypeSetter(scheme.Scheme),
Recorder: genericclioptions.NoopRecorder{},
IOStreams: ioStreams,
}
}
func NewCmdExposeService(f cmdutil.Factory, streams genericclioptions.IOStreams) *cobra.Command {
o := NewExposeServiceOptions(streams)
validArgs := []string{}
resources := regexp.MustCompile(`\s*,`).Split(exposeResources, -1)
for _, r := range resources {
validArgs = append(validArgs, strings.Fields(r)[0])
}
cmd := &cobra.Command{
Use: "expose (-f FILENAME | TYPE NAME) [--port=port] [--protocol=TCP|UDP|SCTP] [--target-port=number-or-name] [--name=name] [--external-ip=external-ip-of-service] [--type=type]",
DisableFlagsInUseLine: true,
Short: i18n.T("Take a replication controller, service, deployment or pod and expose it as a new Kubernetes Service"),
Long: exposeLong,
Example: exposeExample,
Run: func(cmd *cobra.Command, args []string) {
cmdutil.CheckErr(o.Complete(f, cmd))
cmdutil.CheckErr(o.RunExpose(cmd, args))
},
ValidArgs: validArgs,
}
o.RecordFlags.AddFlags(cmd)
o.PrintFlags.AddFlags(cmd)
cmd.Flags().String("generator", "service/v2", i18n.T("The name of the API generator to use. There are 2 generators: 'service/v1' and 'service/v2'. The only difference between them is that service port in v1 is named 'default', while it is left unnamed in v2. Default is 'service/v2'."))
cmd.Flags().String("protocol", "", i18n.T("The network protocol for the service to be created. Default is 'TCP'."))
cmd.Flags().String("port", "", i18n.T("The port that the service should serve on. Copied from the resource being exposed, if unspecified"))
cmd.Flags().String("type", "", i18n.T("Type for this service: ClusterIP, NodePort, LoadBalancer, or ExternalName. Default is 'ClusterIP'."))
cmd.Flags().String("load-balancer-ip", "", i18n.T("IP to assign to the LoadBalancer. If empty, an ephemeral IP will be created and used (cloud-provider specific)."))
cmd.Flags().String("selector", "", i18n.T("A label selector to use for this service. Only equality-based selector requirements are supported. If empty (the default) infer the selector from the replication controller or replica set.)"))
cmd.Flags().StringP("labels", "l", "", "Labels to apply to the service created by this call.")
cmd.Flags().String("container-port", "", i18n.T("Synonym for --target-port"))
cmd.Flags().MarkDeprecated("container-port", "--container-port will be removed in the future, please use --target-port instead")
cmd.Flags().String("target-port", "", i18n.T("Name or number for the port on the container that the service should direct traffic to. Optional."))
cmd.Flags().String("external-ip", "", i18n.T("Additional external IP address (not managed by Kubernetes) to accept for the service. If this IP is routed to a node, the service can be accessed by this IP in addition to its generated service IP."))
cmd.Flags().String("overrides", "", i18n.T("An inline JSON override for the generated object. If this is non-empty, it is used to override the generated object. Requires that the object supply a valid apiVersion field."))
cmd.Flags().String("name", "", i18n.T("The name for the newly created object."))
cmd.Flags().String("session-affinity", "", i18n.T("If non-empty, set the session affinity for the service to this; legal values: 'None', 'ClientIP'"))
cmd.Flags().String("cluster-ip", "", i18n.T("ClusterIP to be assigned to the service. Leave empty to auto-allocate, or set to 'None' to create a headless service."))
cmdutil.AddFieldManagerFlagVar(cmd, &o.fieldManager, "kubectl-expose")
usage := "identifying the resource to expose a service"
cmdutil.AddFilenameOptionFlags(cmd, &o.FilenameOptions, usage)
cmdutil.AddDryRunFlag(cmd)
cmdutil.AddApplyAnnotationFlags(cmd)
return cmd
}
func (o *ExposeServiceOptions) Complete(f cmdutil.Factory, cmd *cobra.Command) error {
var err error
o.DryRunStrategy, err = cmdutil.GetDryRunStrategy(cmd)
if err != nil {
return err
}
dynamicClient, err := f.DynamicClient()
if err != nil {
return err
}
discoveryClient, err := f.ToDiscoveryClient()
if err != nil {
return err
}
o.DryRunVerifier = resource.NewDryRunVerifier(dynamicClient, discoveryClient)
cmdutil.PrintFlagsWithDryRunStrategy(o.PrintFlags, o.DryRunStrategy)
printer, err := o.PrintFlags.ToPrinter()
if err != nil {
return err
}
o.PrintObj = printer.PrintObj
o.RecordFlags.Complete(cmd)
o.Recorder, err = o.RecordFlags.ToRecorder()
if err != nil {
return err
}
o.Generators = generateversioned.GeneratorFn
o.Builder = f.NewBuilder()
o.ClientForMapping = f.ClientForMapping
o.CanBeExposed = internalpolymorphichelpers.CanBeExposedFn
o.MapBasedSelectorForObject = internalpolymorphichelpers.MapBasedSelectorForObjectFn
o.ProtocolsForObject = internalpolymorphichelpers.ProtocolsForObjectFn
o.PortsForObject = internalpolymorphichelpers.PortsForObjectFn
o.Mapper, err = f.ToRESTMapper()
if err != nil {
return err
}
o.Namespace, o.EnforceNamespace, err = f.ToRawKubeConfigLoader().Namespace()
if err != nil {
return err
}
return err
}
func (o *ExposeServiceOptions) RunExpose(cmd *cobra.Command, args []string) error {
r := o.Builder.
WithScheme(scheme.Scheme, scheme.Scheme.PrioritizedVersionsAllGroups()...).
ContinueOnError().
NamespaceParam(o.Namespace).DefaultNamespace().
FilenameParam(o.EnforceNamespace, &o.FilenameOptions).
ResourceTypeOrNameArgs(false, args...).
Flatten().
Do()
err := r.Err()
if err != nil {
return cmdutil.UsageErrorf(cmd, err.Error())
}
// Get the generator, setup and validate all required parameters
generatorName := cmdutil.GetFlagString(cmd, "generator")
generators := o.Generators("expose")
generator, found := generators[generatorName]
if !found {
return cmdutil.UsageErrorf(cmd, "generator %q not found.", generatorName)
}
names := generator.ParamNames()
err = r.Visit(func(info *resource.Info, err error) error {
if err != nil {
return err
}
mapping := info.ResourceMapping()
if err := o.CanBeExposed(mapping.GroupVersionKind.GroupKind()); err != nil {
return err
}
params := generate.MakeParams(cmd, names)
name := info.Name
if len(name) > validation.DNS1035LabelMaxLength {
name = name[:validation.DNS1035LabelMaxLength]
}
params["default-name"] = name
// For objects that need a pod selector, derive it from the exposed object in case a user
// didn't explicitly specify one via --selector
if s, found := params["selector"]; found && generate.IsZero(s) {
s, err := o.MapBasedSelectorForObject(info.Object)
if err != nil {
return cmdutil.UsageErrorf(cmd, "couldn't retrieve selectors via --selector flag or introspection: %v", err)
}
params["selector"] = s
}
isHeadlessService := params["cluster-ip"] == "None"
// For objects that need a port, derive it from the exposed object in case a user
// didn't explicitly specify one via --port
if port, found := params["port"]; found && generate.IsZero(port) {
ports, err := o.PortsForObject(info.Object)
if err != nil {
return cmdutil.UsageErrorf(cmd, "couldn't find port via --port flag or introspection: %v", err)
}
switch len(ports) {
case 0:
if !isHeadlessService {
return cmdutil.UsageErrorf(cmd, "couldn't find port via --port flag or introspection")
}
case 1:
params["port"] = ports[0]
default:
params["ports"] = strings.Join(ports, ",")
}
}
// Always try to derive protocols from the exposed object, may use
// different protocols for different ports.
if _, found := params["protocol"]; found {
protocolsMap, err := o.ProtocolsForObject(info.Object)
if err != nil {
return cmdutil.UsageErrorf(cmd, "couldn't find protocol via introspection: %v", err)
}
if protocols := generate.MakeProtocols(protocolsMap); !generate.IsZero(protocols) {
params["protocols"] = protocols
}
}
if generate.IsZero(params["labels"]) {
labels, err := meta.NewAccessor().Labels(info.Object)
if err != nil {
return err
}
params["labels"] = internalpolymorphichelpers.MakeLabels(labels)
}
if err = generate.ValidateParams(names, params); err != nil {
return err
}
// Check for invalid flags used against the present generator.
if err := generate.EnsureFlagsValid(cmd, generators, generatorName); err != nil {
return err
}
// Generate new object
object, err := generator.Generate(params)
if err != nil {
return err
}
if inline := cmdutil.GetFlagString(cmd, "overrides"); len(inline) > 0 {
codec := runtime.NewCodec(scheme.DefaultJSONEncoder(), scheme.Codecs.UniversalDecoder(scheme.Scheme.PrioritizedVersionsAllGroups()...))
object, err = cmdutil.Merge(codec, object, inline)
if err != nil {
return err
}
}
if err := o.Recorder.Record(object); err != nil {
klog.V(4).Infof("error recording current command: %v", err)
}
if o.DryRunStrategy == cmdutil.DryRunClient {
if meta, err := meta.Accessor(object); err == nil && o.EnforceNamespace {
meta.SetNamespace(o.Namespace)
}
return o.PrintObj(object, o.Out)
}
if err := util.CreateOrUpdateAnnotation(cmdutil.GetFlagBool(cmd, cmdutil.ApplyAnnotationsFlag), object, scheme.DefaultJSONEncoder()); err != nil {
return err
}
asUnstructured := &unstructured.Unstructured{}
if err := scheme.Scheme.Convert(object, asUnstructured, nil); err != nil {
return err
}
gvks, _, err := unstructuredscheme.NewUnstructuredObjectTyper().ObjectKinds(asUnstructured)
if err != nil {
return err
}
objMapping, err := o.Mapper.RESTMapping(gvks[0].GroupKind(), gvks[0].Version)
if err != nil {
return err
}
if o.DryRunStrategy == cmdutil.DryRunServer {
if err := o.DryRunVerifier.HasSupport(objMapping.GroupVersionKind); err != nil {
return err
}
}
// Serialize the object with the annotation applied.
client, err := o.ClientForMapping(objMapping)
if err != nil {
return err
}
actualObject, err := resource.
NewHelper(client, objMapping).
DryRun(o.DryRunStrategy == cmdutil.DryRunServer).
WithFieldManager(o.fieldManager).
Create(o.Namespace, false, asUnstructured)
if err != nil {
return err
}
return o.PrintObj(actualObject, o.Out)
})
if err != nil {
return err
}
return nil
}

679
pkg/cmd/expose/expose_test.go Normal file
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@ -0,0 +1,679 @@
/*
Copyright 2021 The Kruise Authors.
Copyright 2015 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package expose
import (
"net/http"
"strings"
"testing"
corev1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/apimachinery/pkg/util/intstr"
"k8s.io/cli-runtime/pkg/genericclioptions"
"k8s.io/client-go/rest/fake"
cmdtesting "k8s.io/kubectl/pkg/cmd/testing"
"k8s.io/kubectl/pkg/scheme"
)
func TestRunExposeService(t *testing.T) {
tests := []struct {
name string
args []string
ns string
calls map[string]string
input runtime.Object
flags map[string]string
output runtime.Object
expected string
status int
}{
{
name: "expose-service-from-service-no-selector-defined",
args: []string{"service", "baz"},
ns: "test",
calls: map[string]string{
"GET": "/namespaces/test/services/baz",
"POST": "/namespaces/test/services",
},
input: &corev1.Service{
ObjectMeta: metav1.ObjectMeta{Name: "baz", Namespace: "test", ResourceVersion: "12"},
Spec: corev1.ServiceSpec{
Selector: map[string]string{"app": "go"},
},
},
flags: map[string]string{"protocol": "UDP", "port": "14", "name": "foo", "labels": "svc=test"},
output: &corev1.Service{
ObjectMeta: metav1.ObjectMeta{Name: "foo", Namespace: "", Labels: map[string]string{"svc": "test"}},
Spec: corev1.ServiceSpec{
Ports: []corev1.ServicePort{
{
Protocol: corev1.ProtocolUDP,
Port: 14,
TargetPort: intstr.FromInt(14),
},
},
Selector: map[string]string{"app": "go"},
},
},
expected: "service/foo exposed",
status: 200,
},
{
name: "expose-service-from-service",
args: []string{"service", "baz"},
ns: "test",
calls: map[string]string{
"GET": "/namespaces/test/services/baz",
"POST": "/namespaces/test/services",
},
input: &corev1.Service{
ObjectMeta: metav1.ObjectMeta{Name: "baz", Namespace: "test", ResourceVersion: "12"},
Spec: corev1.ServiceSpec{
Selector: map[string]string{"app": "go"},
},
},
flags: map[string]string{"selector": "func=stream", "protocol": "UDP", "port": "14", "name": "foo", "labels": "svc=test"},
output: &corev1.Service{
ObjectMeta: metav1.ObjectMeta{Name: "foo", Namespace: "", Labels: map[string]string{"svc": "test"}},
Spec: corev1.ServiceSpec{
Ports: []corev1.ServicePort{
{
Protocol: corev1.ProtocolUDP,
Port: 14,
TargetPort: intstr.FromInt(14),
},
},
Selector: map[string]string{"func": "stream"},
},
},
expected: "service/foo exposed",
status: 200,
},
{
name: "no-name-passed-from-the-cli",
args: []string{"service", "mayor"},
ns: "default",
calls: map[string]string{
"GET": "/namespaces/default/services/mayor",
"POST": "/namespaces/default/services",
},
input: &corev1.Service{
ObjectMeta: metav1.ObjectMeta{Name: "mayor", Namespace: "default", ResourceVersion: "12"},
Spec: corev1.ServiceSpec{
Selector: map[string]string{"run": "this"},
},
},
// No --name flag specified below. Service will use the rc's name passed via the 'default-name' parameter
flags: map[string]string{"selector": "run=this", "port": "80", "labels": "runas=amayor"},
output: &corev1.Service{
ObjectMeta: metav1.ObjectMeta{Name: "mayor", Namespace: "", Labels: map[string]string{"runas": "amayor"}},
Spec: corev1.ServiceSpec{
Ports: []corev1.ServicePort{
{
Protocol: corev1.ProtocolTCP,
Port: 80,
TargetPort: intstr.FromInt(80),
},
},
Selector: map[string]string{"run": "this"},
},
},
expected: "service/mayor exposed",
status: 200,
},
{
name: "expose-service",
args: []string{"service", "baz"},
ns: "test",
calls: map[string]string{
"GET": "/namespaces/test/services/baz",
"POST": "/namespaces/test/services",
},
input: &corev1.Service{
ObjectMeta: metav1.ObjectMeta{Name: "baz", Namespace: "test", ResourceVersion: "12"},
Spec: corev1.ServiceSpec{
Selector: map[string]string{"app": "go"},
},
},
flags: map[string]string{"selector": "func=stream", "protocol": "UDP", "port": "14", "name": "foo", "labels": "svc=test", "type": "LoadBalancer", "dry-run": "client"},
output: &corev1.Service{
ObjectMeta: metav1.ObjectMeta{Name: "foo", Namespace: "", Labels: map[string]string{"svc": "test"}},
Spec: corev1.ServiceSpec{
Ports: []corev1.ServicePort{
{
Protocol: corev1.ProtocolUDP,
Port: 14,
TargetPort: intstr.FromInt(14),
},
},
Selector: map[string]string{"func": "stream"},
Type: corev1.ServiceTypeLoadBalancer,
},
},
expected: "service/foo exposed (dry run)",
status: 200,
},
{
name: "expose-affinity-service",
args: []string{"service", "baz"},
ns: "test",
calls: map[string]string{
"GET": "/namespaces/test/services/baz",
"POST": "/namespaces/test/services",
},
input: &corev1.Service{
ObjectMeta: metav1.ObjectMeta{Name: "baz", Namespace: "test", ResourceVersion: "12"},
Spec: corev1.ServiceSpec{
Selector: map[string]string{"app": "go"},
},
},
flags: map[string]string{"selector": "func=stream", "protocol": "UDP", "port": "14", "name": "foo", "labels": "svc=test", "type": "LoadBalancer", "session-affinity": "ClientIP", "dry-run": "client"},
output: &corev1.Service{
ObjectMeta: metav1.ObjectMeta{Name: "foo", Namespace: "", Labels: map[string]string{"svc": "test"}},
Spec: corev1.ServiceSpec{
Ports: []corev1.ServicePort{
{
Protocol: corev1.ProtocolUDP,
Port: 14,
TargetPort: intstr.FromInt(14),
},
},
Selector: map[string]string{"func": "stream"},
Type: corev1.ServiceTypeLoadBalancer,
SessionAffinity: corev1.ServiceAffinityClientIP,
},
},
expected: "service/foo exposed (dry run)",
status: 200,
},
{
name: "expose-service-cluster-ip",
args: []string{"service", "baz"},
ns: "test",
calls: map[string]string{
"GET": "/namespaces/test/services/baz",
"POST": "/namespaces/test/services",
},
input: &corev1.Service{
ObjectMeta: metav1.ObjectMeta{Name: "baz", Namespace: "test", ResourceVersion: "12"},
Spec: corev1.ServiceSpec{
Selector: map[string]string{"app": "go"},
},
},
flags: map[string]string{"selector": "func=stream", "protocol": "UDP", "port": "14", "name": "foo", "labels": "svc=test", "cluster-ip": "10.10.10.10", "dry-run": "client"},
output: &corev1.Service{
ObjectMeta: metav1.ObjectMeta{Name: "foo", Namespace: "", Labels: map[string]string{"svc": "test"}},
Spec: corev1.ServiceSpec{
Ports: []corev1.ServicePort{
{
Protocol: corev1.ProtocolUDP,
Port: 14,
TargetPort: intstr.FromInt(14),
},
},
Selector: map[string]string{"func": "stream"},
ClusterIP: "10.10.10.10",
},
},
expected: "service/foo exposed (dry run)",
status: 200,
},
{
name: "expose-headless-service",
args: []string{"service", "baz"},
ns: "test",
calls: map[string]string{
"GET": "/namespaces/test/services/baz",
"POST": "/namespaces/test/services",
},
input: &corev1.Service{
ObjectMeta: metav1.ObjectMeta{Name: "baz", Namespace: "test", ResourceVersion: "12"},
Spec: corev1.ServiceSpec{
Selector: map[string]string{"app": "go"},
},
},
flags: map[string]string{"selector": "func=stream", "protocol": "UDP", "port": "14", "name": "foo", "labels": "svc=test", "cluster-ip": "None", "dry-run": "client"},
output: &corev1.Service{
ObjectMeta: metav1.ObjectMeta{Name: "foo", Namespace: "", Labels: map[string]string{"svc": "test"}},
Spec: corev1.ServiceSpec{
Ports: []corev1.ServicePort{
{
Protocol: corev1.ProtocolUDP,
Port: 14,
TargetPort: intstr.FromInt(14),
},
},
Selector: map[string]string{"func": "stream"},
ClusterIP: corev1.ClusterIPNone,
},
},
expected: "service/foo exposed (dry run)",
status: 200,
},
{
name: "expose-headless-service-no-port",
args: []string{"service", "baz"},
ns: "test",
calls: map[string]string{
"GET": "/namespaces/test/services/baz",
"POST": "/namespaces/test/services",
},
input: &corev1.Service{
ObjectMeta: metav1.ObjectMeta{Name: "baz", Namespace: "test", ResourceVersion: "12"},
Spec: corev1.ServiceSpec{
Selector: map[string]string{"app": "go"},
},
},
flags: map[string]string{"selector": "func=stream", "name": "foo", "labels": "svc=test", "cluster-ip": "None", "dry-run": "client"},
output: &corev1.Service{
ObjectMeta: metav1.ObjectMeta{Name: "foo", Namespace: "", Labels: map[string]string{"svc": "test"}},
Spec: corev1.ServiceSpec{
Ports: []corev1.ServicePort{},
Selector: map[string]string{"func": "stream"},
ClusterIP: corev1.ClusterIPNone,
},
},
expected: "service/foo exposed (dry run)",
status: 200,
},
{
name: "expose-from-file",
args: []string{},
ns: "test",
calls: map[string]string{
"GET": "/namespaces/test/services/redis-master",
"POST": "/namespaces/test/services",
},
input: &corev1.Service{
ObjectMeta: metav1.ObjectMeta{Name: "redis-master", Namespace: "test", ResourceVersion: "12"},
Spec: corev1.ServiceSpec{
Selector: map[string]string{"app": "go"},
},
},
flags: map[string]string{"filename": "../../../testdata/redis-master-service.yaml", "selector": "func=stream", "protocol": "UDP", "port": "14", "name": "foo", "labels": "svc=test", "dry-run": "client"},
output: &corev1.Service{
ObjectMeta: metav1.ObjectMeta{Name: "foo", Labels: map[string]string{"svc": "test"}},
Spec: corev1.ServiceSpec{
Ports: []corev1.ServicePort{
{
Protocol: corev1.ProtocolUDP,
Port: 14,
TargetPort: intstr.FromInt(14),
},
},
Selector: map[string]string{"func": "stream"},
},
},
expected: "service/foo exposed (dry run)",
status: 200,
},
{
name: "truncate-name",
args: []string{"pod", "a-name-that-is-toooo-big-for-a-service-because-it-can-only-handle-63-characters"},
ns: "test",
calls: map[string]string{
"GET": "/namespaces/test/pods/a-name-that-is-toooo-big-for-a-service-because-it-can-only-handle-63-characters",
"POST": "/namespaces/test/services",
},
input: &corev1.Pod{
ObjectMeta: metav1.ObjectMeta{Name: "baz", Namespace: "test", ResourceVersion: "12"},
},
flags: map[string]string{"selector": "svc=frompod", "port": "90", "labels": "svc=frompod", "generator": "service/v2"},
output: &corev1.Service{
ObjectMeta: metav1.ObjectMeta{Name: "a-name-that-is-toooo-big-for-a-service-because-it-can-only-handle-63-characters"[:63], Namespace: "", Labels: map[string]string{"svc": "frompod"}},
Spec: corev1.ServiceSpec{
Ports: []corev1.ServicePort{
{
Protocol: corev1.ProtocolTCP,
Port: 90,
TargetPort: intstr.FromInt(90),
},
},
Selector: map[string]string{"svc": "frompod"},
},
},
expected: "service/a-name-that-is-toooo-big-for-a-service-because-it-can-only-hand exposed",
status: 200,
},
{
name: "expose-multiport-object",
args: []string{"service", "foo"},
ns: "test",
calls: map[string]string{
"GET": "/namespaces/test/services/foo",
"POST": "/namespaces/test/services",
},
input: &corev1.Service{
ObjectMeta: metav1.ObjectMeta{Name: "foo", Namespace: "", Labels: map[string]string{"svc": "multiport"}},
Spec: corev1.ServiceSpec{
Ports: []corev1.ServicePort{
{
Protocol: corev1.ProtocolTCP,
Port: 80,
TargetPort: intstr.FromInt(80),
},
{
Protocol: corev1.ProtocolTCP,
Port: 443,
TargetPort: intstr.FromInt(443),
},
},
},
},
flags: map[string]string{"selector": "svc=fromfoo", "generator": "service/v2", "name": "fromfoo", "dry-run": "client"},
output: &corev1.Service{
ObjectMeta: metav1.ObjectMeta{Name: "fromfoo", Namespace: "", Labels: map[string]string{"svc": "multiport"}},
Spec: corev1.ServiceSpec{
Ports: []corev1.ServicePort{
{
Name: "port-1",
Protocol: corev1.ProtocolTCP,
Port: 80,
TargetPort: intstr.FromInt(80),
},
{
Name: "port-2",
Protocol: corev1.ProtocolTCP,
Port: 443,
TargetPort: intstr.FromInt(443),
},
},
Selector: map[string]string{"svc": "fromfoo"},
},
},
expected: "service/fromfoo exposed (dry run)",
status: 200,
},
{
name: "expose-multiprotocol-object",
args: []string{"service", "foo"},
ns: "test",
calls: map[string]string{
"GET": "/namespaces/test/services/foo",
"POST": "/namespaces/test/services",
},
input: &corev1.Service{
ObjectMeta: metav1.ObjectMeta{Name: "foo", Namespace: "", Labels: map[string]string{"svc": "multiport"}},
Spec: corev1.ServiceSpec{
Ports: []corev1.ServicePort{
{
Protocol: corev1.ProtocolTCP,
Port: 80,
TargetPort: intstr.FromInt(80),
},
{
Protocol: corev1.ProtocolUDP,
Port: 8080,
TargetPort: intstr.FromInt(8080),
},
{
Protocol: corev1.ProtocolUDP,
Port: 8081,
TargetPort: intstr.FromInt(8081),
},
{
Protocol: corev1.ProtocolSCTP,
Port: 8082,
TargetPort: intstr.FromInt(8082),
},
},
},
},
flags: map[string]string{"selector": "svc=fromfoo", "generator": "service/v2", "name": "fromfoo", "dry-run": "client"},
output: &corev1.Service{
ObjectMeta: metav1.ObjectMeta{Name: "fromfoo", Namespace: "", Labels: map[string]string{"svc": "multiport"}},
Spec: corev1.ServiceSpec{
Ports: []corev1.ServicePort{
{
Name: "port-1",
Protocol: corev1.ProtocolTCP,
Port: 80,
TargetPort: intstr.FromInt(80),
},
{
Name: "port-2",
Protocol: corev1.ProtocolUDP,
Port: 8080,
TargetPort: intstr.FromInt(8080),
},
{
Name: "port-3",
Protocol: corev1.ProtocolUDP,
Port: 8081,
TargetPort: intstr.FromInt(8081),
},
{
Name: "port-4",
Protocol: corev1.ProtocolSCTP,
Port: 8082,
TargetPort: intstr.FromInt(8082),
},
},
Selector: map[string]string{"svc": "fromfoo"},
},
},
expected: "service/fromfoo exposed (dry run)",
status: 200,
},
{
name: "expose-service-from-service-no-selector-defined-sctp",
args: []string{"service", "baz"},
ns: "test",
calls: map[string]string{
"GET": "/namespaces/test/services/baz",
"POST": "/namespaces/test/services",
},
input: &corev1.Service{
ObjectMeta: metav1.ObjectMeta{Name: "baz", Namespace: "test", ResourceVersion: "12"},
Spec: corev1.ServiceSpec{
Selector: map[string]string{"app": "go"},
},
},
flags: map[string]string{"protocol": "SCTP", "port": "14", "name": "foo", "labels": "svc=test"},
output: &corev1.Service{
ObjectMeta: metav1.ObjectMeta{Name: "foo", Namespace: "", Labels: map[string]string{"svc": "test"}},
Spec: corev1.ServiceSpec{
Ports: []corev1.ServicePort{
{
Protocol: corev1.ProtocolSCTP,
Port: 14,
TargetPort: intstr.FromInt(14),
},
},
Selector: map[string]string{"app": "go"},
},
},
expected: "service/foo exposed",
status: 200,
},
{
name: "expose-service-from-service-sctp",
args: []string{"service", "baz"},
ns: "test",
calls: map[string]string{
"GET": "/namespaces/test/services/baz",
"POST": "/namespaces/test/services",
},
input: &corev1.Service{
ObjectMeta: metav1.ObjectMeta{Name: "baz", Namespace: "test", ResourceVersion: "12"},
Spec: corev1.ServiceSpec{
Selector: map[string]string{"app": "go"},
},
},
flags: map[string]string{"selector": "func=stream", "protocol": "SCTP", "port": "14", "name": "foo", "labels": "svc=test"},
output: &corev1.Service{
ObjectMeta: metav1.ObjectMeta{Name: "foo", Namespace: "", Labels: map[string]string{"svc": "test"}},
Spec: corev1.ServiceSpec{
Ports: []corev1.ServicePort{
{
Protocol: corev1.ProtocolSCTP,
Port: 14,
TargetPort: intstr.FromInt(14),
},
},
Selector: map[string]string{"func": "stream"},
},
},
expected: "service/foo exposed",
status: 200,
},
{
name: "expose-service-cluster-ip-sctp",
args: []string{"service", "baz"},
ns: "test",
calls: map[string]string{
"GET": "/namespaces/test/services/baz",
"POST": "/namespaces/test/services",
},
input: &corev1.Service{
ObjectMeta: metav1.ObjectMeta{Name: "baz", Namespace: "test", ResourceVersion: "12"},
Spec: corev1.ServiceSpec{
Selector: map[string]string{"app": "go"},
},
},
flags: map[string]string{"selector": "func=stream", "protocol": "SCTP", "port": "14", "name": "foo", "labels": "svc=test", "cluster-ip": "10.10.10.10", "dry-run": "client"},
output: &corev1.Service{
ObjectMeta: metav1.ObjectMeta{Name: "foo", Namespace: "", Labels: map[string]string{"svc": "test"}},
Spec: corev1.ServiceSpec{
Ports: []corev1.ServicePort{
{
Protocol: corev1.ProtocolSCTP,
Port: 14,
TargetPort: intstr.FromInt(14),
},
},
Selector: map[string]string{"func": "stream"},
ClusterIP: "10.10.10.10",
},
},
expected: "service/foo exposed (dry run)",
status: 200,
},
{
name: "expose-headless-service-sctp",
args: []string{"service", "baz"},
ns: "test",
calls: map[string]string{
"GET": "/namespaces/test/services/baz",
"POST": "/namespaces/test/services",
},
input: &corev1.Service{
ObjectMeta: metav1.ObjectMeta{Name: "baz", Namespace: "test", ResourceVersion: "12"},
Spec: corev1.ServiceSpec{
Selector: map[string]string{"app": "go"},
},
},
flags: map[string]string{"selector": "func=stream", "protocol": "SCTP", "port": "14", "name": "foo", "labels": "svc=test", "cluster-ip": "None", "dry-run": "client"},
output: &corev1.Service{
ObjectMeta: metav1.ObjectMeta{Name: "foo", Namespace: "", Labels: map[string]string{"svc": "test"}},
Spec: corev1.ServiceSpec{
Ports: []corev1.ServicePort{
{
Protocol: corev1.ProtocolSCTP,
Port: 14,
TargetPort: intstr.FromInt(14),
},
},
Selector: map[string]string{"func": "stream"},
ClusterIP: corev1.ClusterIPNone,
},
},
expected: "service/foo exposed (dry run)",
status: 200,
},
{
name: "namespace-yaml",
args: []string{"service", "baz"},
ns: "testns",
calls: map[string]string{
"GET": "/namespaces/testns/services/baz",
"POST": "/namespaces/testns/services",
},
input: &corev1.Service{
ObjectMeta: metav1.ObjectMeta{Name: "baz", Namespace: "testns", ResourceVersion: "12"},
Spec: corev1.ServiceSpec{
Selector: map[string]string{"app": "go"},
},
},
flags: map[string]string{"selector": "func=stream", "protocol": "UDP", "port": "14", "name": "foo", "labels": "svc=test", "type": "LoadBalancer", "dry-run": "client", "output": "yaml"},
output: &corev1.Service{
ObjectMeta: metav1.ObjectMeta{Name: "foo", Namespace: "", Labels: map[string]string{"svc": "test"}},
Spec: corev1.ServiceSpec{
Ports: []corev1.ServicePort{
{
Protocol: corev1.ProtocolUDP,
Port: 14,
TargetPort: intstr.FromInt(14),
},
},
Selector: map[string]string{"func": "stream"},
Type: corev1.ServiceTypeLoadBalancer,
},
},
expected: "namespace: testns",
status: 200,
},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
tf := cmdtesting.NewTestFactory().WithNamespace(test.ns)
defer tf.Cleanup()
codec := scheme.Codecs.LegacyCodec(scheme.Scheme.PrioritizedVersionsAllGroups()...)
ns := scheme.Codecs.WithoutConversion()
tf.Client = &fake.RESTClient{
GroupVersion: schema.GroupVersion{Version: "v1"},
NegotiatedSerializer: ns,
Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
switch p, m := req.URL.Path, req.Method; {
case p == test.calls[m] && m == "GET":
return &http.Response{StatusCode: test.status, Header: cmdtesting.DefaultHeader(), Body: cmdtesting.ObjBody(codec, test.input)}, nil
case p == test.calls[m] && m == "POST":
return &http.Response{StatusCode: test.status, Header: cmdtesting.DefaultHeader(), Body: cmdtesting.ObjBody(codec, test.output)}, nil
default:
t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
return nil, nil
}
}),
}
ioStreams, _, buf, _ := genericclioptions.NewTestIOStreams()
cmd := NewCmdExposeService(tf, ioStreams)
cmd.SetOutput(buf)
for flag, value := range test.flags {
cmd.Flags().Set(flag, value)
}
cmd.Run(cmd, test.args)
out := buf.String()
if test.expected == "" {
t.Errorf("%s: Invalid test case. Specify expected result.\n", test.name)
}
if !strings.Contains(out, test.expected) {
t.Errorf("%s: Unexpected output! Expected\n%s\ngot\n%s", test.name, test.expected, out)
}
})
}
}

3
pkg/cmd/set/set_image.go
View File

@ -20,7 +20,6 @@ import (
"fmt"
"github.com/openkruise/kruise-tools/pkg/internal/polymorphichelpers"
kresource "github.com/openkruise/kruise-tools/pkg/resource"
"github.com/spf13/cobra"
corev1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/runtime"
@ -288,7 +287,7 @@ func (o *SetImageOptions) Run() error {
}
// patch the change
actual, err := kresource.
actual, err := resource.
NewHelper(info.Client, info.Mapping).
DryRun(o.DryRunStrategy == cmdutil.DryRunServer).
Patch(info.Namespace, info.Name, types.MergePatchType, patch.Patch, nil)

13
pkg/internal/polymorphichelpers/mapbasedselectorforobject.go
View File

@ -1,4 +1,5 @@
/*
Copyright 2021 The Kruise Authors.
Copyright 2018 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
@ -20,6 +21,7 @@ import (
"fmt"
"strings"
kruiseappsv1alpha1 "github.com/openkruise/kruise-api/apps/v1alpha1"
appsv1 "k8s.io/api/apps/v1"
appsv1beta1 "k8s.io/api/apps/v1beta1"
appsv1beta2 "k8s.io/api/apps/v1beta2"
@ -144,6 +146,17 @@ func mapBasedSelectorForObject(object runtime.Object) (string, error) {
return "", fmt.Errorf("couldn't convert expressions - \"%+v\" to map-based selector format", t.Spec.Selector.MatchExpressions)
}
return MakeLabels(t.Spec.Selector.MatchLabels), nil
case *kruiseappsv1alpha1.CloneSet:
// "kruiseappsv1alpha1" CloneSet must have the selector set.
if t.Spec.Selector == nil || len(t.Spec.Selector.MatchLabels) == 0 {
return "", fmt.Errorf("invalid CloneSet: no selectors, therefore cannot be exposed")
}
// TODO(madhusudancs): Make this smarter by admitting MatchExpressions with Equals
// operator, DoubleEquals operator and In operator with only one element in the set.
if len(t.Spec.Selector.MatchExpressions) > 0 {
return "", fmt.Errorf("couldn't convert expressions - \"%+v\" to map-based selector format", t.Spec.Selector.MatchExpressions)
}
return MakeLabels(t.Spec.Selector.MatchLabels), nil
default:
return "", fmt.Errorf("cannot extract pod selector from %T", object)

5
pkg/internal/polymorphichelpers/protocolsforobject.go
View File

@ -1,4 +1,5 @@
/*
Copyright 2021 The Kruise Authors.
Copyright 2018 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
@ -20,6 +21,7 @@ import (
"fmt"
"strconv"
kruiseappsv1alpha1 "github.com/openkruise/kruise-api/apps/v1alpha1"
appsv1 "k8s.io/api/apps/v1"
appsv1beta1 "k8s.io/api/apps/v1beta1"
appsv1beta2 "k8s.io/api/apps/v1beta2"
@ -56,6 +58,9 @@ func protocolsForObject(object runtime.Object) (map[string]string, error) {
case *appsv1beta2.ReplicaSet:
return getProtocols(t.Spec.Template.Spec), nil
case *kruiseappsv1alpha1.CloneSet:
return getProtocols(t.Spec.Template.Spec), nil
default:
return nil, fmt.Errorf("cannot extract protocols from %T", object)
}

1193
pkg/resource/builder.go
View File

File diff suppressed because it is too large Load Diff

1795
pkg/resource/builder_test.go
View File

File diff suppressed because it is too large Load Diff

58
pkg/resource/client.go
View File

@ -1,58 +0,0 @@
/*
Copyright 2018 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package resource
import (
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/client-go/rest"
)
// TODO require negotiatedSerializer. leaving it optional lets us plumb current behavior and deal with the difference after major plumbing is complete
func (clientConfigFn ClientConfigFunc) clientForGroupVersion(gv schema.GroupVersion, negotiatedSerializer runtime.NegotiatedSerializer) (RESTClient, error) {
cfg, err := clientConfigFn()
if err != nil {
return nil, err
}
if negotiatedSerializer != nil {
cfg.ContentConfig.NegotiatedSerializer = negotiatedSerializer
}
cfg.GroupVersion = &gv
if len(gv.Group) == 0 {
cfg.APIPath = "/api"
} else {
cfg.APIPath = "/apis"
}
return rest.RESTClientFor(cfg)
}
func (clientConfigFn ClientConfigFunc) unstructuredClientForGroupVersion(gv schema.GroupVersion) (RESTClient, error) {
cfg, err := clientConfigFn()
if err != nil {
return nil, err
}
cfg.ContentConfig = UnstructuredPlusDefaultContentConfig()
cfg.GroupVersion = &gv
if len(gv.Group) == 0 {
cfg.APIPath = "/api"
} else {
cfg.APIPath = "/apis"
}
return rest.RESTClientFor(cfg)
}

110
pkg/resource/crd_finder.go
View File

@ -1,110 +0,0 @@
/*
Copyright 2018 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package resource
import (
"context"
"fmt"
"reflect"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/client-go/dynamic"
)
// CRDGetter is a function that can download the list of GVK for all
// CRDs.
type CRDGetter func() ([]schema.GroupKind, error)
func CRDFromDynamic(client dynamic.Interface) CRDGetter {
return func() ([]schema.GroupKind, error) {
list, err := client.Resource(schema.GroupVersionResource{
Group: "apiextensions.k8s.io",
Version: "v1beta1",
Resource: "customresourcedefinitions",
}).List(context.TODO(), metav1.ListOptions{})
if err != nil {
return nil, fmt.Errorf("failed to list CRDs: %v", err)
}
if list == nil {
return nil, nil
}
gks := []schema.GroupKind{}
// We need to parse the list to get the gvk, I guess that's fine.
for _, crd := range (*list).Items {
// Look for group, version, and kind
group, _, _ := unstructured.NestedString(crd.Object, "spec", "group")
kind, _, _ := unstructured.NestedString(crd.Object, "spec", "names", "kind")
gks = append(gks, schema.GroupKind{
Group: group,
Kind: kind,
})
}
return gks, nil
}
}
// CRDFinder keeps a cache of known CRDs and finds a given GVK in the
// list.
type CRDFinder interface {
HasCRD(gvk schema.GroupKind) (bool, error)
}
func NewCRDFinder(getter CRDGetter) CRDFinder {
return &crdFinder{
getter: getter,
}
}
type crdFinder struct {
getter CRDGetter
cache *[]schema.GroupKind
}
func (f *crdFinder) cacheCRDs() error {
if f.cache != nil {
return nil
}
list, err := f.getter()
if err != nil {
return err
}
f.cache = &list
return nil
}
func (f *crdFinder) findCRD(gvk schema.GroupKind) bool {
for _, crd := range *f.cache {
if reflect.DeepEqual(gvk, crd) {
return true
}
}
return false
}
func (f *crdFinder) HasCRD(gvk schema.GroupKind) (bool, error) {
if err := f.cacheCRDs(); err != nil {
return false, err
}
return f.findCRD(gvk), nil
}

88
pkg/resource/crd_finder_test.go
View File

@ -1,88 +0,0 @@
/*
Copyright 2018 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package resource
import (
"errors"
"testing"
"k8s.io/apimachinery/pkg/runtime/schema"
)
func TestCacheCRDFinder(t *testing.T) {
called := 0
getter := func() ([]schema.GroupKind, error) {
called += 1
return nil, nil
}
finder := NewCRDFinder(getter)
if called != 0 {
t.Fatalf("Creating the finder shouldn't call the getter, has called = %v", called)
}
_, err := finder.HasCRD(schema.GroupKind{Group: "", Kind: "Pod"})
if err != nil {
t.Fatalf("Failed to call HasCRD: %v", err)
}
if called != 1 {
t.Fatalf("First call should call the getter, has called = %v", called)
}
_, err = finder.HasCRD(schema.GroupKind{Group: "", Kind: "Pod"})
if err != nil {
t.Fatalf("Failed to call HasCRD: %v", err)
}
if called != 1 {
t.Fatalf("Second call should NOT call the getter, has called = %v", called)
}
}
func TestCRDFinderErrors(t *testing.T) {
getter := func() ([]schema.GroupKind, error) {
return nil, errors.New("not working")
}
finder := NewCRDFinder(getter)
found, err := finder.HasCRD(schema.GroupKind{Group: "", Kind: "Pod"})
if found == true {
t.Fatalf("Found the CRD with non-working getter function")
}
if err == nil {
t.Fatalf("Error in getter should be reported")
}
}
func TestCRDFinder(t *testing.T) {
getter := func() ([]schema.GroupKind, error) {
return []schema.GroupKind{
{
Group: "crd.com",
Kind: "MyCRD",
},
{
Group: "crd.com",
Kind: "MyNewCRD",
},
}, nil
}
finder := NewCRDFinder(getter)
if found, _ := finder.HasCRD(schema.GroupKind{Group: "crd.com", Kind: "MyCRD"}); !found {
t.Fatalf("Failed to find CRD MyCRD")
}
if found, _ := finder.HasCRD(schema.GroupKind{Group: "crd.com", Kind: "Random"}); found {
t.Fatalf("Found crd Random that doesn't exist")
}
}

24
pkg/resource/doc.go
View File

@ -1,24 +0,0 @@
/*
Copyright 2014 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// Package resource assists clients in dealing with RESTful objects that match the
// Kubernetes API conventions. The Helper object provides simple CRUD operations
// on resources. The Visitor interface makes it easy to deal with multiple resources
// in bulk for retrieval and operation. The Builder object simplifies converting
// standard command line arguments and parameters into a Visitor that can iterate
// over all of the identified resources, whether on the server or on the local
// filesystem.
package resource // import "k8s.io/cli-runtime/pkg/resource"

121
pkg/resource/dry_run_verifier.go
View File

@ -1,121 +0,0 @@
/*
Copyright 2019 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package resource
import (
"errors"
"fmt"
openapi_v2 "github.com/googleapis/gnostic/OpenAPIv2"
yaml "gopkg.in/yaml.v2"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/client-go/discovery"
"k8s.io/client-go/dynamic"
)
// VerifyDryRun returns nil if a resource group-version-kind supports
// server-side dry-run. Otherwise, an error is returned.
func VerifyDryRun(gvk schema.GroupVersionKind, dynamicClient dynamic.Interface, discoveryClient discovery.DiscoveryInterface) error {
verifier := NewDryRunVerifier(dynamicClient, discoveryClient)
return verifier.HasSupport(gvk)
}
func NewDryRunVerifier(dynamicClient dynamic.Interface, discoveryClient discovery.DiscoveryInterface) *DryRunVerifier {
return &DryRunVerifier{
finder: NewCRDFinder(CRDFromDynamic(dynamicClient)),
openAPIGetter: discoveryClient,
}
}
func hasGVKExtension(extensions []*openapi_v2.NamedAny, gvk schema.GroupVersionKind) bool {
for _, extension := range extensions {
if extension.GetValue().GetYaml() == "" ||
extension.GetName() != "x-kubernetes-group-version-kind" {
continue
}
var value map[string]string
err := yaml.Unmarshal([]byte(extension.GetValue().GetYaml()), &value)
if err != nil {
continue
}
if value["group"] == gvk.Group && value["kind"] == gvk.Kind && value["version"] == gvk.Version {
return true
}
return false
}
return false
}
// DryRunVerifier verifies if a given group-version-kind supports DryRun
// against the current server. Sending dryRun requests to apiserver that
// don't support it will result in objects being unwillingly persisted.
//
// It reads the OpenAPI to see if the given GVK supports dryRun. If the
// GVK can not be found, we assume that CRDs will have the same level of
// support as "namespaces", and non-CRDs will not be supported. We
// delay the check for CRDs as much as possible though, since it
// requires an extra round-trip to the server.
type DryRunVerifier struct {
finder CRDFinder
openAPIGetter discovery.OpenAPISchemaInterface
}
// HasSupport verifies if the given gvk supports DryRun. An error is
// returned if it doesn't.
func (v *DryRunVerifier) HasSupport(gvk schema.GroupVersionKind) error {
oapi, err := v.openAPIGetter.OpenAPISchema()
if err != nil {
return fmt.Errorf("failed to download openapi: %v", err)
}
supports, err := supportsDryRun(oapi, gvk)
if err != nil {
// We assume that we couldn't find the type, then check for namespace:
supports, _ = supportsDryRun(oapi, schema.GroupVersionKind{Group: "", Version: "v1", Kind: "Namespace"})
// If namespace supports dryRun, then we will support dryRun for CRDs only.
if supports {
supports, err = v.finder.HasCRD(gvk.GroupKind())
if err != nil {
return fmt.Errorf("failed to check CRD: %v", err)
}
}
}
if !supports {
return fmt.Errorf("%v doesn't support dry-run", gvk)
}
return nil
}
// supportsDryRun is a method that let's us look in the OpenAPI if the
// specific group-version-kind supports the dryRun query parameter for
// the PATCH end-point.
func supportsDryRun(doc *openapi_v2.Document, gvk schema.GroupVersionKind) (bool, error) {
for _, path := range doc.GetPaths().GetPath() {
// Is this describing the gvk we're looking for?
if !hasGVKExtension(path.GetValue().GetPatch().GetVendorExtension(), gvk) {
continue
}
for _, param := range path.GetValue().GetPatch().GetParameters() {
if param.GetParameter().GetNonBodyParameter().GetQueryParameterSubSchema().GetName() == "dryRun" {
return true, nil
}
}
return false, nil
}
return false, errors.New("couldn't find GVK in openapi")
}

156
pkg/resource/dry_run_verifier_test.go
View File

@ -1,156 +0,0 @@
/*
Copyright 2019 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package resource
import (
"path/filepath"
"testing"
openapi_v2 "github.com/googleapis/gnostic/OpenAPIv2"
"k8s.io/apimachinery/pkg/runtime/schema"
openapitesting "k8s.io/kube-openapi/pkg/util/proto/testing"
)
func TestSupportsDryRun(t *testing.T) {
doc, err := fakeSchema.OpenAPISchema()
if err != nil {
t.Fatalf("Failed to get OpenAPI Schema: %v", err)
}
tests := []struct {
gvk schema.GroupVersionKind
success bool
supports bool
}{
{
gvk: schema.GroupVersionKind{
Group: "",
Version: "v1",
Kind: "Pod",
},
success: true,
supports: true,
},
{
gvk: schema.GroupVersionKind{
Group: "",
Version: "v1",
Kind: "UnknownKind",
},
success: false,
supports: false,
},
{
gvk: schema.GroupVersionKind{
Group: "",
Version: "v1",
Kind: "NodeProxyOptions",
},
success: true,
supports: false,
},
}
for _, test := range tests {
supports, err := supportsDryRun(doc, test.gvk)
if supports != test.supports || ((err == nil) != test.success) {
errStr := "nil"
if test.success == false {
errStr = "err"
}
t.Errorf("SupportsDryRun(doc, %v) = (%v, %v), expected (%v, %v)",
test.gvk,
supports, err,
test.supports, errStr,
)
}
}
}
var fakeSchema = openapitesting.Fake{Path: filepath.Join("..", "..", "artifacts", "openapi", "swagger.json")}
func TestDryRunVerifier(t *testing.T) {
dryRunVerifier := DryRunVerifier{
finder: NewCRDFinder(func() ([]schema.GroupKind, error) {
return []schema.GroupKind{
{
Group: "crd.com",
Kind: "MyCRD",
},
{
Group: "crd.com",
Kind: "MyNewCRD",
},
}, nil
}),
openAPIGetter: &fakeSchema,
}
err := dryRunVerifier.HasSupport(schema.GroupVersionKind{Group: "", Version: "v1", Kind: "NodeProxyOptions"})
if err == nil {
t.Fatalf("NodeProxyOptions doesn't support dry-run, yet no error found")
}
err = dryRunVerifier.HasSupport(schema.GroupVersionKind{Group: "", Version: "v1", Kind: "Pod"})
if err != nil {
t.Fatalf("Pod should support dry-run: %v", err)
}
err = dryRunVerifier.HasSupport(schema.GroupVersionKind{Group: "crd.com", Version: "v1", Kind: "MyCRD"})
if err != nil {
t.Fatalf("MyCRD should support dry-run: %v", err)
}
err = dryRunVerifier.HasSupport(schema.GroupVersionKind{Group: "crd.com", Version: "v1", Kind: "Random"})
if err == nil {
t.Fatalf("Random doesn't support dry-run, yet no error found")
}
}
type EmptyOpenAPI struct{}
func (EmptyOpenAPI) OpenAPISchema() (*openapi_v2.Document, error) {
return &openapi_v2.Document{}, nil
}
func TestDryRunVerifierNoOpenAPI(t *testing.T) {
dryRunVerifier := DryRunVerifier{
finder: NewCRDFinder(func() ([]schema.GroupKind, error) {
return []schema.GroupKind{
{
Group: "crd.com",
Kind: "MyCRD",
},
{
Group: "crd.com",
Kind: "MyNewCRD",
},
}, nil
}),
openAPIGetter: EmptyOpenAPI{},
}
err := dryRunVerifier.HasSupport(schema.GroupVersionKind{Group: "", Version: "v1", Kind: "Pod"})
if err == nil {
t.Fatalf("Pod doesn't support dry-run, yet no error found")
}
err = dryRunVerifier.HasSupport(schema.GroupVersionKind{Group: "crd.com", Version: "v1", Kind: "MyCRD"})
if err == nil {
t.Fatalf("MyCRD doesn't support dry-run, yet no error found")
}
}

40
pkg/resource/fake.go
View File

@ -1,40 +0,0 @@
/*
Copyright 2017 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package resource
import (
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/client-go/restmapper"
)
// FakeCategoryExpander is for testing only
var FakeCategoryExpander restmapper.CategoryExpander = restmapper.SimpleCategoryExpander{
Expansions: map[string][]schema.GroupResource{
"all": {
{Group: "", Resource: "pods"},
{Group: "", Resource: "replicationcontrollers"},
{Group: "", Resource: "services"},
{Group: "apps", Resource: "statefulsets"},
{Group: "autoscaling", Resource: "horizontalpodautoscalers"},
{Group: "batch", Resource: "jobs"},
{Group: "batch", Resource: "cronjobs"},
{Group: "extensions", Resource: "daemonsets"},
{Group: "extensions", Resource: "deployments"},
{Group: "extensions", Resource: "replicasets"},
},
},
}

228
pkg/resource/helper.go
View File

@ -1,228 +0,0 @@
/*
Copyright 2014 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package resource
import (
"context"
"strconv"
"k8s.io/apimachinery/pkg/api/meta"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/fields"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/types"
"k8s.io/apimachinery/pkg/watch"
)
var metadataAccessor = meta.NewAccessor()
// Helper provides methods for retrieving or mutating a RESTful
// resource.
type Helper struct {
// The name of this resource as the server would recognize it
Resource string
// A RESTClient capable of mutating this resource.
RESTClient RESTClient
// True if the resource type is scoped to namespaces
NamespaceScoped bool
// If true, then use server-side dry-run to not persist changes to storage
// for verbs and resources that support server-side dry-run.
//
// Note this should only be used against an apiserver with dry-run enabled,
// and on resources that support dry-run. If the apiserver or the resource
// does not support dry-run, then the change will be persisted to storage.
ServerDryRun bool
}
// NewHelper creates a Helper from a ResourceMapping
func NewHelper(client RESTClient, mapping *meta.RESTMapping) *Helper {
return &Helper{
Resource: mapping.Resource.Resource,
RESTClient: client,
NamespaceScoped: mapping.Scope.Name() == meta.RESTScopeNameNamespace,
}
}
// DryRun, if true, will use server-side dry-run to not persist changes to storage.
// Otherwise, changes will be persisted to storage.
func (m *Helper) DryRun(dryRun bool) *Helper {
m.ServerDryRun = dryRun
return m
}
func (m *Helper) Get(namespace, name string, export bool) (runtime.Object, error) {
req := m.RESTClient.Get().
NamespaceIfScoped(namespace, m.NamespaceScoped).
Resource(m.Resource).
Name(name)
if export {
// TODO: I should be part of GetOptions
req.Param("export", strconv.FormatBool(export))
}
return req.Do(context.TODO()).Get()
}
func (m *Helper) List(namespace, apiVersion string, export bool, options *metav1.ListOptions) (runtime.Object, error) {
req := m.RESTClient.Get().
NamespaceIfScoped(namespace, m.NamespaceScoped).
Resource(m.Resource).
VersionedParams(options, metav1.ParameterCodec)
if export {
// TODO: I should be part of ListOptions
req.Param("export", strconv.FormatBool(export))
}
return req.Do(context.TODO()).Get()
}
func (m *Helper) Watch(namespace, apiVersion string, options *metav1.ListOptions) (watch.Interface, error) {
options.Watch = true
return m.RESTClient.Get().
NamespaceIfScoped(namespace, m.NamespaceScoped).
Resource(m.Resource).
VersionedParams(options, metav1.ParameterCodec).
Watch(context.TODO())
}
func (m *Helper) WatchSingle(namespace, name, resourceVersion string) (watch.Interface, error) {
return m.RESTClient.Get().
NamespaceIfScoped(namespace, m.NamespaceScoped).
Resource(m.Resource).
VersionedParams(&metav1.ListOptions{
ResourceVersion: resourceVersion,
Watch: true,
FieldSelector: fields.OneTermEqualSelector("metadata.name", name).String(),
}, metav1.ParameterCodec).
Watch(context.TODO())
}
func (m *Helper) Delete(namespace, name string) (runtime.Object, error) {
return m.DeleteWithOptions(namespace, name, nil)
}
func (m *Helper) DeleteWithOptions(namespace, name string, options *metav1.DeleteOptions) (runtime.Object, error) {
if options == nil {
options = &metav1.DeleteOptions{}
}
if m.ServerDryRun {
options.DryRun = []string{metav1.DryRunAll}
}
return m.RESTClient.Delete().
NamespaceIfScoped(namespace, m.NamespaceScoped).
Resource(m.Resource).
Name(name).
Body(options).
Do(context.TODO()).
Get()
}
func (m *Helper) Create(namespace string, modify bool, obj runtime.Object) (runtime.Object, error) {
return m.CreateWithOptions(namespace, modify, obj, nil)
}
func (m *Helper) CreateWithOptions(namespace string, modify bool, obj runtime.Object, options *metav1.CreateOptions) (runtime.Object, error) {
if options == nil {
options = &metav1.CreateOptions{}
}
if m.ServerDryRun {
options.DryRun = []string{metav1.DryRunAll}
}
if modify {
// Attempt to version the object based on client logic.
version, err := metadataAccessor.ResourceVersion(obj)
if err != nil {
// We don't know how to clear the version on this object, so send it to the server as is
return m.createResource(m.RESTClient, m.Resource, namespace, obj, options)
}
if version != "" {
if err := metadataAccessor.SetResourceVersion(obj, ""); err != nil {
return nil, err
}
}
}
return m.createResource(m.RESTClient, m.Resource, namespace, obj, options)
}
func (m *Helper) createResource(c RESTClient, resource, namespace string, obj runtime.Object, options *metav1.CreateOptions) (runtime.Object, error) {
return c.Post().
NamespaceIfScoped(namespace, m.NamespaceScoped).
Resource(resource).
VersionedParams(options, metav1.ParameterCodec).
Body(obj).
Do(context.TODO()).
Get()
}
func (m *Helper) Patch(namespace, name string, pt types.PatchType, data []byte, options *metav1.PatchOptions) (runtime.Object, error) {
if options == nil {
options = &metav1.PatchOptions{}
}
if m.ServerDryRun {
options.DryRun = []string{metav1.DryRunAll}
}
return m.RESTClient.Patch(pt). //*rest.Request
NamespaceIfScoped(namespace, m.NamespaceScoped).
Resource(m.Resource).
Name(name).
VersionedParams(options, metav1.ParameterCodec).
Body(data).
Do(context.TODO()).
Get()
}
func (m *Helper) Replace(namespace, name string, overwrite bool, obj runtime.Object) (runtime.Object, error) {
c := m.RESTClient
var options = &metav1.UpdateOptions{}
if m.ServerDryRun {
options.DryRun = []string{metav1.DryRunAll}
}
// Attempt to version the object based on client logic.
version, err := metadataAccessor.ResourceVersion(obj)
if err != nil {
// We don't know how to version this object, so send it to the server as is
return m.replaceResource(c, m.Resource, namespace, name, obj, options)
}
if version == "" && overwrite {
// Retrieve the current version of the object to overwrite the server object
serverObj, err := c.Get().NamespaceIfScoped(namespace, m.NamespaceScoped).Resource(m.Resource).Name(name).Do(context.TODO()).Get()
if err != nil {
// The object does not exist, but we want it to be created
return m.replaceResource(c, m.Resource, namespace, name, obj, options)
}
serverVersion, err := metadataAccessor.ResourceVersion(serverObj)
if err != nil {
return nil, err
}
if err := metadataAccessor.SetResourceVersion(obj, serverVersion); err != nil {
return nil, err
}
}
return m.replaceResource(c, m.Resource, namespace, name, obj, options)
}
func (m *Helper) replaceResource(c RESTClient, resource, namespace, name string, obj runtime.Object, options *metav1.UpdateOptions) (runtime.Object, error) {
return c.Put().
NamespaceIfScoped(namespace, m.NamespaceScoped).
Resource(resource).
Name(name).
VersionedParams(options, metav1.ParameterCodec).
Body(obj).
Do(context.TODO()).
Get()
}

631
pkg/resource/helper_test.go
View File

@ -1,631 +0,0 @@
/*
Copyright 2014 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package resource
import (
"bytes"
"errors"
"io"
"io/ioutil"
"net/http"
"reflect"
"strings"
"testing"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/labels"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/client-go/rest/fake"
// TODO we need to remove this linkage and create our own scheme
corev1 "k8s.io/api/core/v1"
"k8s.io/client-go/kubernetes/scheme"
)
func objBody(obj runtime.Object) io.ReadCloser {
return ioutil.NopCloser(bytes.NewReader([]byte(runtime.EncodeOrDie(corev1Codec, obj))))
}
func header() http.Header {
header := http.Header{}
header.Set("Content-Type", runtime.ContentTypeJSON)
return header
}
// splitPath returns the segments for a URL path.
func splitPath(path string) []string {
path = strings.Trim(path, "/")
if path == "" {
return []string{}
}
return strings.Split(path, "/")
}
// V1DeepEqualSafePodSpec returns a PodSpec which is ready to be used with apiequality.Semantic.DeepEqual
func V1DeepEqualSafePodSpec() corev1.PodSpec {
grace := int64(30)
return corev1.PodSpec{
RestartPolicy: corev1.RestartPolicyAlways,
DNSPolicy: corev1.DNSClusterFirst,
TerminationGracePeriodSeconds: &grace,
SecurityContext: &corev1.PodSecurityContext{},
}
}
func TestHelperDelete(t *testing.T) {
tests := []struct {
name string
Err bool
Req func(*http.Request) bool
Resp *http.Response
HttpErr error
}{
{
name: "test1",
HttpErr: errors.New("failure"),
Err: true,
},
{
name: "test2",
Resp: &http.Response{
StatusCode: http.StatusNotFound,
Header: header(),
Body: objBody(&metav1.Status{Status: metav1.StatusFailure}),
},
Err: true,
},
{
name: "test3pkg/kubectl/genericclioptions/resource/helper_test.go",
Resp: &http.Response{
StatusCode: http.StatusOK,
Header: header(),
Body: objBody(&metav1.Status{Status: metav1.StatusSuccess}),
},
Req: func(req *http.Request) bool {
if req.Method != "DELETE" {
t.Errorf("unexpected method: %#v", req)
return false
}
parts := splitPath(req.URL.Path)
if len(parts) < 3 {
t.Errorf("expected URL path to have 3 parts: %s", req.URL.Path)
return false
}
if parts[1] != "bar" {
t.Errorf("url doesn't contain namespace: %#v", req)
return false
}
if parts[2] != "foo" {
t.Errorf("url doesn't contain name: %#v", req)
return false
}
return true
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
client := &fake.RESTClient{
NegotiatedSerializer: scheme.Codecs.WithoutConversion(),
Resp: tt.Resp,
Err: tt.HttpErr,
}
modifier := &Helper{
RESTClient: client,
NamespaceScoped: true,
}
_, err := modifier.Delete("bar", "foo")
if (err != nil) != tt.Err {
t.Errorf("unexpected error: %t %v", tt.Err, err)
}
if err != nil {
return
}
if tt.Req != nil && !tt.Req(client.Req) {
t.Errorf("unexpected request: %#v", client.Req)
}
})
}
}
func TestHelperCreate(t *testing.T) {
expectPost := func(req *http.Request) bool {
if req.Method != "POST" {
t.Errorf("unexpected method: %#v", req)
return false
}
parts := splitPath(req.URL.Path)
if parts[1] != "bar" {
t.Errorf("url doesn't contain namespace: %#v", req)
return false
}
return true
}
tests := []struct {
name string
Resp *http.Response
HttpErr error
Modify bool
Object runtime.Object
ExpectObject runtime.Object
Err bool
Req func(*http.Request) bool
}{
{
name: "test1",
HttpErr: errors.New("failure"),
Err: true,
},
{
name: "test1",
Resp: &http.Response{
StatusCode: http.StatusNotFound,
Header: header(),
Body: objBody(&metav1.Status{Status: metav1.StatusFailure}),
},
Err: true,
},
{
name: "test1",
Resp: &http.Response{
StatusCode: http.StatusOK,
Header: header(),
Body: objBody(&metav1.Status{Status: metav1.StatusSuccess}),
},
Object: &corev1.Pod{ObjectMeta: metav1.ObjectMeta{Name: "foo"}},
ExpectObject: &corev1.Pod{ObjectMeta: metav1.ObjectMeta{Name: "foo"}},
Req: expectPost,
},
{
name: "test1",
Modify: false,
Object: &corev1.Pod{ObjectMeta: metav1.ObjectMeta{Name: "foo", ResourceVersion: "10"}},
ExpectObject: &corev1.Pod{ObjectMeta: metav1.ObjectMeta{Name: "foo", ResourceVersion: "10"}},
Resp: &http.Response{StatusCode: http.StatusOK, Header: header(), Body: objBody(&metav1.Status{Status: metav1.StatusSuccess})},
Req: expectPost,
},
{
name: "test1",
Modify: true,
Object: &corev1.Pod{
ObjectMeta: metav1.ObjectMeta{Name: "foo", ResourceVersion: "10"},
Spec: V1DeepEqualSafePodSpec(),
},
ExpectObject: &corev1.Pod{
ObjectMeta: metav1.ObjectMeta{Name: "foo"},
Spec: V1DeepEqualSafePodSpec(),
},
Resp: &http.Response{StatusCode: http.StatusOK, Header: header(), Body: objBody(&metav1.Status{Status: metav1.StatusSuccess})},
Req: expectPost,
},
}
for i, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
client := &fake.RESTClient{
GroupVersion: corev1GV,
NegotiatedSerializer: scheme.Codecs,
Resp: tt.Resp,
Err: tt.HttpErr,
}
modifier := &Helper{
RESTClient: client,
NamespaceScoped: true,
}
_, err := modifier.Create("bar", tt.Modify, tt.Object)
if (err != nil) != tt.Err {
t.Errorf("%d: unexpected error: %t %v", i, tt.Err, err)
}
if err != nil {
return
}
if tt.Req != nil && !tt.Req(client.Req) {
t.Errorf("%d: unexpected request: %#v", i, client.Req)
}
body, err := ioutil.ReadAll(client.Req.Body)
if err != nil {
t.Fatalf("%d: unexpected error: %#v", i, err)
}
t.Logf("got body: %s", string(body))
expect := []byte{}
if tt.ExpectObject != nil {
expect = []byte(runtime.EncodeOrDie(corev1Codec, tt.ExpectObject))
}
if !reflect.DeepEqual(expect, body) {
t.Errorf("%d: unexpected body: %s (expected %s)", i, string(body), string(expect))
}
})
}
}
func TestHelperGet(t *testing.T) {
tests := []struct {
name string
Err bool
Req func(*http.Request) bool
Resp *http.Response
HttpErr error
}{
{
name: "test1",
HttpErr: errors.New("failure"),
Err: true,
},
{
name: "test1",
Resp: &http.Response{
StatusCode: http.StatusNotFound,
Header: header(),
Body: objBody(&metav1.Status{Status: metav1.StatusFailure}),
},
Err: true,
},
{
name: "test1",
Resp: &http.Response{
StatusCode: http.StatusOK,
Header: header(),
Body: objBody(&corev1.Pod{TypeMeta: metav1.TypeMeta{APIVersion: "v1", Kind: "Pod"}, ObjectMeta: metav1.ObjectMeta{Name: "foo"}}),
},
Req: func(req *http.Request) bool {
if req.Method != "GET" {
t.Errorf("unexpected method: %#v", req)
return false
}
parts := splitPath(req.URL.Path)
if parts[1] != "bar" {
t.Errorf("url doesn't contain namespace: %#v", req)
return false
}
if parts[2] != "foo" {
t.Errorf("url doesn't contain name: %#v", req)
return false
}
return true
},
},
}
for i, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
client := &fake.RESTClient{
GroupVersion: corev1GV,
NegotiatedSerializer: scheme.Codecs.WithoutConversion(),
Resp: tt.Resp,
Err: tt.HttpErr,
}
modifier := &Helper{
RESTClient: client,
NamespaceScoped: true,
}
obj, err := modifier.Get("bar", "foo", false)
if (err != nil) != tt.Err {
t.Errorf("unexpected error: %d %t %v", i, tt.Err, err)
}
if err != nil {
return
}
if obj.(*corev1.Pod).Name != "foo" {
t.Errorf("unexpected object: %#v", obj)
}
if tt.Req != nil && !tt.Req(client.Req) {
t.Errorf("unexpected request: %#v", client.Req)
}
})
}
}
func TestHelperList(t *testing.T) {
tests := []struct {
name string
Err bool
Req func(*http.Request) bool
Resp *http.Response
HttpErr error
}{
{
name: "test1",
HttpErr: errors.New("failure"),
Err: true,
},
{
name: "test2",
Resp: &http.Response{
StatusCode: http.StatusNotFound,
Header: header(),
Body: objBody(&metav1.Status{Status: metav1.StatusFailure}),
},
Err: true,
},
{
name: "test3",
Resp: &http.Response{
StatusCode: http.StatusOK,
Header: header(),
Body: objBody(&corev1.PodList{
Items: []corev1.Pod{{
ObjectMeta: metav1.ObjectMeta{Name: "foo"},
},
},
}),
},
Req: func(req *http.Request) bool {
if req.Method != "GET" {
t.Errorf("unexpected method: %#v", req)
return false
}
if req.URL.Path != "/namespaces/bar" {
t.Errorf("url doesn't contain name: %#v", req.URL)
return false
}
if req.URL.Query().Get(metav1.LabelSelectorQueryParam(corev1GV.String())) != labels.SelectorFromSet(labels.Set{"foo": "baz"}).String() {
t.Errorf("url doesn't contain query parameters: %#v", req.URL)
return false
}
return true
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
client := &fake.RESTClient{
GroupVersion: corev1GV,
NegotiatedSerializer: scheme.Codecs.WithoutConversion(),
Resp: tt.Resp,
Err: tt.HttpErr,
}
modifier := &Helper{
RESTClient: client,
NamespaceScoped: true,
}
obj, err := modifier.List("bar", corev1GV.String(), false, &metav1.ListOptions{LabelSelector: "foo=baz"})
if (err != nil) != tt.Err {
t.Errorf("unexpected error: %t %v", tt.Err, err)
}
if err != nil {
return
}
if obj.(*corev1.PodList).Items[0].Name != "foo" {
t.Errorf("unexpected object: %#v", obj)
}
if tt.Req != nil && !tt.Req(client.Req) {
t.Errorf("unexpected request: %#v", client.Req)
}
})
}
}
func TestHelperListSelectorCombination(t *testing.T) {
tests := []struct {
Name string
Err bool
ErrMsg string
FieldSelector string
LabelSelector string
}{
{
Name: "No selector",
Err: false,
},
{
Name: "Only Label Selector",
Err: false,
LabelSelector: "foo=baz",
},
{
Name: "Only Field Selector",
Err: false,
FieldSelector: "xyz=zyx",
},
{
Name: "Both Label and Field Selector",
Err: false,
LabelSelector: "foo=baz",
FieldSelector: "xyz=zyx",
},
}
resp := &http.Response{
StatusCode: http.StatusOK,
Header: header(),
Body: objBody(&corev1.PodList{
Items: []corev1.Pod{{
ObjectMeta: metav1.ObjectMeta{Name: "foo"},
},
},
}),
}
client := &fake.RESTClient{
NegotiatedSerializer: scheme.Codecs,
Resp: resp,
Err: nil,
}
modifier := &Helper{
RESTClient: client,
NamespaceScoped: true,
}
for _, tt := range tests {
t.Run(tt.Name, func(t *testing.T) {
_, err := modifier.List("bar",
corev1GV.String(),
false,
&metav1.ListOptions{LabelSelector: tt.LabelSelector, FieldSelector: tt.FieldSelector})
if tt.Err {
if err == nil {
t.Errorf("%q expected error: %q", tt.Name, tt.ErrMsg)
}
if err != nil && err.Error() != tt.ErrMsg {
t.Errorf("%q expected error: %q", tt.Name, tt.ErrMsg)
}
}
})
}
}
func TestHelperReplace(t *testing.T) {
expectPut := func(path string, req *http.Request) bool {
if req.Method != "PUT" {
t.Errorf("unexpected method: %#v", req)
return false
}
if req.URL.Path != path {
t.Errorf("unexpected url: %v", req.URL)
return false
}
return true
}
tests := []struct {
Name string
Resp *http.Response
HTTPClient *http.Client
HttpErr error
Overwrite bool
Object runtime.Object
Namespace string
NamespaceScoped bool
ExpectPath string
ExpectObject runtime.Object
Err bool
Req func(string, *http.Request) bool
}{
{
Name: "test1",
Namespace: "bar",
NamespaceScoped: true,
HttpErr: errors.New("failure"),
Err: true,
},
{
Name: "test2",
Namespace: "bar",
NamespaceScoped: true,
Object: &corev1.Pod{ObjectMeta: metav1.ObjectMeta{Name: "foo"}},
Resp: &http.Response{
StatusCode: http.StatusNotFound,
Header: header(),
Body: objBody(&metav1.Status{Status: metav1.StatusFailure}),
},
Err: true,
},
{
Name: "test3",
Namespace: "bar",
NamespaceScoped: true,
Object: &corev1.Pod{ObjectMeta: metav1.ObjectMeta{Name: "foo"}},
ExpectPath: "/namespaces/bar/foo",
ExpectObject: &corev1.Pod{ObjectMeta: metav1.ObjectMeta{Name: "foo"}},
Resp: &http.Response{
StatusCode: http.StatusOK,
Header: header(),
Body: objBody(&metav1.Status{Status: metav1.StatusSuccess}),
},
Req: expectPut,
},
// namespace scoped resource
{
Name: "test4",
Namespace: "bar",
NamespaceScoped: true,
Object: &corev1.Pod{
ObjectMeta: metav1.ObjectMeta{Name: "foo"},
Spec: V1DeepEqualSafePodSpec(),
},
ExpectPath: "/namespaces/bar/foo",
ExpectObject: &corev1.Pod{
ObjectMeta: metav1.ObjectMeta{Name: "foo", ResourceVersion: "10"},
Spec: V1DeepEqualSafePodSpec(),
},
Overwrite: true,
HTTPClient: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
if req.Method == "PUT" {
return &http.Response{StatusCode: http.StatusOK, Header: header(), Body: objBody(&metav1.Status{Status: metav1.StatusSuccess})}, nil
}
return &http.Response{StatusCode: http.StatusOK, Header: header(), Body: objBody(&corev1.Pod{ObjectMeta: metav1.ObjectMeta{Name: "foo", ResourceVersion: "10"}})}, nil
}),
Req: expectPut,
},
// cluster scoped resource
{
Name: "test5",
Object: &corev1.Node{
ObjectMeta: metav1.ObjectMeta{Name: "foo"},
},
ExpectObject: &corev1.Node{
ObjectMeta: metav1.ObjectMeta{Name: "foo", ResourceVersion: "10"},
},
Overwrite: true,
ExpectPath: "/foo",
HTTPClient: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
if req.Method == "PUT" {
return &http.Response{StatusCode: http.StatusOK, Header: header(), Body: objBody(&metav1.Status{Status: metav1.StatusSuccess})}, nil
}
return &http.Response{StatusCode: http.StatusOK, Header: header(), Body: objBody(&corev1.Node{ObjectMeta: metav1.ObjectMeta{Name: "foo", ResourceVersion: "10"}})}, nil
}),
Req: expectPut,
},
{
Name: "test6",
Namespace: "bar",
NamespaceScoped: true,
Object: &corev1.Pod{ObjectMeta: metav1.ObjectMeta{Name: "foo", ResourceVersion: "10"}},
ExpectPath: "/namespaces/bar/foo",
ExpectObject: &corev1.Pod{ObjectMeta: metav1.ObjectMeta{Name: "foo", ResourceVersion: "10"}},
Resp: &http.Response{StatusCode: http.StatusOK, Header: header(), Body: objBody(&metav1.Status{Status: metav1.StatusSuccess})},
Req: expectPut,
},
}
for _, tt := range tests {
t.Run(tt.Name, func(t *testing.T) {
client := &fake.RESTClient{
GroupVersion: corev1GV,
NegotiatedSerializer: scheme.Codecs.WithoutConversion(),
Client: tt.HTTPClient,
Resp: tt.Resp,
Err: tt.HttpErr,
}
modifier := &Helper{
RESTClient: client,
NamespaceScoped: tt.NamespaceScoped,
}
_, err := modifier.Replace(tt.Namespace, "foo", tt.Overwrite, tt.Object)
if (err != nil) != tt.Err {
t.Fatalf("unexpected error: %t %v", tt.Err, err)
}
if err != nil {
return
}
if tt.Req != nil && (client.Req == nil || !tt.Req(tt.ExpectPath, client.Req)) {
t.Fatalf("unexpected request: %#v", client.Req)
}
body, err := ioutil.ReadAll(client.Req.Body)
if err != nil {
t.Fatalf("unexpected error: %#v", err)
}
expect := []byte{}
if tt.ExpectObject != nil {
expect = []byte(runtime.EncodeOrDie(corev1Codec, tt.ExpectObject))
}
if !reflect.DeepEqual(expect, body) {
t.Fatalf("unexpected body: %s", string(body))
}
})
}
}

103
pkg/resource/interfaces.go
View File

@ -1,103 +0,0 @@
/*
Copyright 2014 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package resource
import (
"k8s.io/apimachinery/pkg/api/meta"
"k8s.io/apimachinery/pkg/types"
"k8s.io/client-go/discovery"
"k8s.io/client-go/rest"
"k8s.io/client-go/restmapper"
)
type RESTClientGetter interface {
ToRESTConfig() (*rest.Config, error)
ToDiscoveryClient() (discovery.CachedDiscoveryInterface, error)
ToRESTMapper() (meta.RESTMapper, error)
}
type ClientConfigFunc func() (*rest.Config, error)
type RESTMapperFunc func() (meta.RESTMapper, error)
type CategoryExpanderFunc func() (restmapper.CategoryExpander, error)
// RESTClient is a client helper for dealing with RESTful resources
// in a generic way.
type RESTClient interface {
Get() *rest.Request
Post() *rest.Request
Patch(types.PatchType) *rest.Request
Delete() *rest.Request
Put() *rest.Request
}
// RequestTransform is a function that is given a chance to modify the outgoing request.
type RequestTransform func(*rest.Request)
// NewClientWithOptions wraps the provided RESTClient and invokes each transform on each
// newly created request.
func NewClientWithOptions(c RESTClient, transforms ...RequestTransform) RESTClient {
if len(transforms) == 0 {
return c
}
return &clientOptions{c: c, transforms: transforms}
}
type clientOptions struct {
c RESTClient
transforms []RequestTransform
}
func (c *clientOptions) modify(req *rest.Request) *rest.Request {
for _, transform := range c.transforms {
transform(req)
}
return req
}
func (c *clientOptions) Get() *rest.Request {
return c.modify(c.c.Get())
}
func (c *clientOptions) Post() *rest.Request {
return c.modify(c.c.Post())
}
func (c *clientOptions) Patch(t types.PatchType) *rest.Request {
return c.modify(c.c.Patch(t))
}
func (c *clientOptions) Delete() *rest.Request {
return c.modify(c.c.Delete())
}
func (c *clientOptions) Put() *rest.Request {
return c.modify(c.c.Put())
}
// ContentValidator is an interface that knows how to validate an API object serialized to a byte array.
type ContentValidator interface {
ValidateBytes(data []byte) error
}
// Visitor lets clients walk a list of resources.
type Visitor interface {
Visit(VisitorFunc) error
}
// VisitorFunc implements the Visitor interface for a matching function.
// If there was a problem walking a list of resources, the incoming error
// will describe the problem and the function can decide how to handle that error.
// A nil returned indicates to accept an error to continue loops even when errors happen.
// This is useful for ignoring certain kinds of errors or aggregating errors in some way.
type VisitorFunc func(*Info, error) error

161
pkg/resource/mapper.go
View File

@ -1,161 +0,0 @@
/*
Copyright 2014 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package resource
import (
"fmt"
"reflect"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
)
// Mapper is a convenience struct for holding references to the interfaces
// needed to create Info for arbitrary objects.
type mapper struct {
// localFn indicates the call can't make server requests
localFn func() bool
restMapperFn RESTMapperFunc
clientFn func(version schema.GroupVersion) (RESTClient, error)
decoder runtime.Decoder
}
// InfoForData creates an Info object for the given data. An error is returned
// if any of the decoding or client lookup steps fail. Name and namespace will be
// set into Info if the mapping's MetadataAccessor can retrieve them.
func (m *mapper) infoForData(data []byte, source string) (*Info, error) {
obj, gvk, err := m.decoder.Decode(data, nil, nil)
if err != nil {
return nil, fmt.Errorf("unable to decode %q: %v", source, err)
}
name, _ := metadataAccessor.Name(obj)
namespace, _ := metadataAccessor.Namespace(obj)
resourceVersion, _ := metadataAccessor.ResourceVersion(obj)
ret := &Info{
Source: source,
Namespace: namespace,
Name: name,
ResourceVersion: resourceVersion,
Object: obj,
}
if m.localFn == nil || !m.localFn() {
restMapper, err := m.restMapperFn()
if err != nil {
return nil, err
}
mapping, err := restMapper.RESTMapping(gvk.GroupKind(), gvk.Version)
if err != nil {
return nil, fmt.Errorf("unable to recognize %q: %v", source, err)
}
ret.Mapping = mapping
client, err := m.clientFn(gvk.GroupVersion())
if err != nil {
return nil, fmt.Errorf("unable to connect to a server to handle %q: %v", mapping.Resource, err)
}
ret.Client = client
}
return ret, nil
}
// InfoForObject creates an Info object for the given Object. An error is returned
// if the object cannot be introspected. Name and namespace will be set into Info
// if the mapping's MetadataAccessor can retrieve them.
func (m *mapper) infoForObject(obj runtime.Object, typer runtime.ObjectTyper, preferredGVKs []schema.GroupVersionKind) (*Info, error) {
groupVersionKinds, _, err := typer.ObjectKinds(obj)
if err != nil {
return nil, fmt.Errorf("unable to get type info from the object %q: %v", reflect.TypeOf(obj), err)
}
gvk := groupVersionKinds[0]
if len(groupVersionKinds) > 1 && len(preferredGVKs) > 0 {
gvk = preferredObjectKind(groupVersionKinds, preferredGVKs)
}
name, _ := metadataAccessor.Name(obj)
namespace, _ := metadataAccessor.Namespace(obj)
resourceVersion, _ := metadataAccessor.ResourceVersion(obj)
ret := &Info{
Namespace: namespace,
Name: name,
ResourceVersion: resourceVersion,
Object: obj,
}
if m.localFn == nil || !m.localFn() {
restMapper, err := m.restMapperFn()
if err != nil {
return nil, err
}
mapping, err := restMapper.RESTMapping(gvk.GroupKind(), gvk.Version)
if err != nil {
return nil, fmt.Errorf("unable to recognize %v", err)
}
ret.Mapping = mapping
client, err := m.clientFn(gvk.GroupVersion())
if err != nil {
return nil, fmt.Errorf("unable to connect to a server to handle %q: %v", mapping.Resource, err)
}
ret.Client = client
}
return ret, nil
}
// preferredObjectKind picks the possibility that most closely matches the priority list in this order:
// GroupVersionKind matches (exact match)
// GroupKind matches
// Group matches
func preferredObjectKind(possibilities []schema.GroupVersionKind, preferences []schema.GroupVersionKind) schema.GroupVersionKind {
// Exact match
for _, priority := range preferences {
for _, possibility := range possibilities {
if possibility == priority {
return possibility
}
}
}
// GroupKind match
for _, priority := range preferences {
for _, possibility := range possibilities {
if possibility.GroupKind() == priority.GroupKind() {
return possibility
}
}
}
// Group match
for _, priority := range preferences {
for _, possibility := range possibilities {
if possibility.Group == priority.Group {
return possibility
}
}
}
// Just pick the first
return possibilities[0]
}

59
pkg/resource/metadata_decoder.go
View File

@ -1,59 +0,0 @@
/*
Copyright 2019 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package resource
import (
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/apimachinery/pkg/runtime/serializer/json"
)
// hold a single instance of the case-sensitive decoder
var caseSensitiveJsonIterator = json.CaseSensitiveJsonIterator()
// metadataValidatingDecoder wraps a decoder and additionally ensures metadata schema fields decode before returning an unstructured object
type metadataValidatingDecoder struct {
decoder runtime.Decoder
}
func (m *metadataValidatingDecoder) Decode(data []byte, defaults *schema.GroupVersionKind, into runtime.Object) (runtime.Object, *schema.GroupVersionKind, error) {
obj, gvk, err := m.decoder.Decode(data, defaults, into)
// if we already errored, return
if err != nil {
return obj, gvk, err
}
// if we're not unstructured, return
if _, isUnstructured := obj.(runtime.Unstructured); !isUnstructured {
return obj, gvk, err
}
// make sure the data can decode into ObjectMeta before we return,
// so we don't silently truncate schema errors in metadata later with accesser get/set calls
v := &metadataOnlyObject{}
if typedErr := caseSensitiveJsonIterator.Unmarshal(data, v); typedErr != nil {
return obj, gvk, typedErr
}
return obj, gvk, err
}
type metadataOnlyObject struct {
metav1.TypeMeta `json:",inline"`
metav1.ObjectMeta `json:"metadata,omitempty"`
}

242
pkg/resource/result.go
View File

@ -1,242 +0,0 @@
/*
Copyright 2014 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package resource
import (
"fmt"
"reflect"
"k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/api/meta"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
utilerrors "k8s.io/apimachinery/pkg/util/errors"
"k8s.io/apimachinery/pkg/util/sets"
"k8s.io/apimachinery/pkg/watch"
)
// ErrMatchFunc can be used to filter errors that may not be true failures.
type ErrMatchFunc func(error) bool
// Result contains helper methods for dealing with the outcome of a Builder.
type Result struct {
err error
visitor Visitor
sources []Visitor
singleItemImplied bool
targetsSingleItems bool
mapper *mapper
ignoreErrors []utilerrors.Matcher
// populated by a call to Infos
info []*Info
}
// withError allows a fluent style for internal result code.
func (r *Result) withError(err error) *Result {
r.err = err
return r
}
// TargetsSingleItems returns true if any of the builder arguments pointed
// to non-list calls (if the user explicitly asked for any object by name).
// This includes directories, streams, URLs, and resource name tuples.
func (r *Result) TargetsSingleItems() bool {
return r.targetsSingleItems
}
// IgnoreErrors will filter errors that occur when by visiting the result
// (but not errors that occur by creating the result in the first place),
// eliminating any that match fns. This is best used in combination with
// Builder.ContinueOnError(), where the visitors accumulate errors and return
// them after visiting as a slice of errors. If no errors remain after
// filtering, the various visitor methods on Result will return nil for
// err.
func (r *Result) IgnoreErrors(fns ...ErrMatchFunc) *Result {
for _, fn := range fns {
r.ignoreErrors = append(r.ignoreErrors, utilerrors.Matcher(fn))
}
return r
}
// Mapper returns a copy of the builder's mapper.
func (r *Result) Mapper() *mapper {
return r.mapper
}
// Err returns one or more errors (via a util.ErrorList) that occurred prior
// to visiting the elements in the visitor. To see all errors including those
// that occur during visitation, invoke Infos().
func (r *Result) Err() error {
return r.err
}
// Visit implements the Visitor interface on the items described in the Builder.
// Note that some visitor sources are not traversable more than once, or may
// return different results. If you wish to operate on the same set of resources
// multiple times, use the Infos() method.
func (r *Result) Visit(fn VisitorFunc) error {
if r.err != nil {
return r.err
}
err := r.visitor.Visit(fn)
return utilerrors.FilterOut(err, r.ignoreErrors...)
}
// IntoSingleItemImplied sets the provided boolean pointer to true if the Builder input
// implies a single item, or multiple.
func (r *Result) IntoSingleItemImplied(b *bool) *Result {
*b = r.singleItemImplied
return r
}
// Infos returns an array of all of the resource infos retrieved via traversal.
// Will attempt to traverse the entire set of visitors only once, and will return
// a cached list on subsequent calls.
func (r *Result) Infos() ([]*Info, error) {
if r.err != nil {
return nil, r.err
}
if r.info != nil {
return r.info, nil
}
infos := []*Info{}
err := r.visitor.Visit(func(info *Info, err error) error {
if err != nil {
return err
}
infos = append(infos, info)
return nil
})
err = utilerrors.FilterOut(err, r.ignoreErrors...)
r.info, r.err = infos, err
return infos, err
}
// Object returns a single object representing the output of a single visit to all
// found resources. If the Builder was a singular context (expected to return a
// single resource by user input) and only a single resource was found, the resource
// will be returned as is. Otherwise, the returned resources will be part of an
// v1.List. The ResourceVersion of the v1.List will be set only if it is identical
// across all infos returned.
func (r *Result) Object() (runtime.Object, error) {
infos, err := r.Infos()
if err != nil {
return nil, err
}
versions := sets.String{}
objects := []runtime.Object{}
for _, info := range infos {
if info.Object != nil {
objects = append(objects, info.Object)
versions.Insert(info.ResourceVersion)
}
}
if len(objects) == 1 {
if r.singleItemImplied {
return objects[0], nil
}
// if the item is a list already, don't create another list
if meta.IsListType(objects[0]) {
return objects[0], nil
}
}
version := ""
if len(versions) == 1 {
version = versions.List()[0]
}
return toV1List(objects, version), err
}
// Compile time check to enforce that list implements the necessary interface
var _ metav1.ListInterface = &v1.List{}
var _ metav1.ListMetaAccessor = &v1.List{}
// toV1List takes a slice of Objects + their version, and returns
// a v1.List Object containing the objects in the Items field
func toV1List(objects []runtime.Object, version string) runtime.Object {
raw := []runtime.RawExtension{}
for _, o := range objects {
raw = append(raw, runtime.RawExtension{Object: o})
}
return &v1.List{
ListMeta: metav1.ListMeta{
ResourceVersion: version,
},
Items: raw,
}
}
// ResourceMapping returns a single meta.RESTMapping representing the
// resources located by the builder, or an error if more than one
// mapping was found.
func (r *Result) ResourceMapping() (*meta.RESTMapping, error) {
if r.err != nil {
return nil, r.err
}
mappings := map[schema.GroupVersionResource]*meta.RESTMapping{}
for i := range r.sources {
m, ok := r.sources[i].(ResourceMapping)
if !ok {
return nil, fmt.Errorf("a resource mapping could not be loaded from %v", reflect.TypeOf(r.sources[i]))
}
mapping := m.ResourceMapping()
mappings[mapping.Resource] = mapping
}
if len(mappings) != 1 {
return nil, fmt.Errorf("expected only a single resource type")
}
for _, mapping := range mappings {
return mapping, nil
}
return nil, nil
}
// Watch retrieves changes that occur on the server to the specified resource.
// It currently supports watching a single source - if the resource source
// (selectors or pure types) can be watched, they will be, otherwise the list
// will be visited (equivalent to the Infos() call) and if there is a single
// resource present, it will be watched, otherwise an error will be returned.
func (r *Result) Watch(resourceVersion string) (watch.Interface, error) {
if r.err != nil {
return nil, r.err
}
if len(r.sources) != 1 {
return nil, fmt.Errorf("you may only watch a single resource or type of resource at a time")
}
w, ok := r.sources[0].(Watchable)
if !ok {
info, err := r.Infos()
if err != nil {
return nil, err
}
if len(info) != 1 {
return nil, fmt.Errorf("watch is only supported on individual resources and resource collections - %d resources were found", len(info))
}
return info[0].Watch(resourceVersion)
}
return w.Watch(resourceVersion)
}

82
pkg/resource/scheme.go
View File

@ -1,82 +0,0 @@
/*
Copyright 2018 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package resource
import (
"encoding/json"
"io"
"strings"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/apimachinery/pkg/runtime/serializer"
"k8s.io/client-go/kubernetes/scheme"
"k8s.io/client-go/rest"
)
// dynamicCodec is a codec that wraps the standard unstructured codec
// with special handling for Status objects.
// Deprecated only used by test code and its wrong
type dynamicCodec struct{}
func (dynamicCodec) Decode(data []byte, gvk *schema.GroupVersionKind, obj runtime.Object) (runtime.Object, *schema.GroupVersionKind, error) {
obj, gvk, err := unstructured.UnstructuredJSONScheme.Decode(data, gvk, obj)
if err != nil {
return nil, nil, err
}
if strings.ToLower(gvk.Kind) == "status" && gvk.Version == "v1" && (gvk.Group == "" || gvk.Group == "meta.k8s.io") {
if _, ok := obj.(*metav1.Status); !ok {
obj = &metav1.Status{}
err := json.Unmarshal(data, obj)
if err != nil {
return nil, nil, err
}
}
}
return obj, gvk, nil
}
func (dynamicCodec) Encode(obj runtime.Object, w io.Writer) error {
// There is no need to handle runtime.CacheableObject, as we only
// fallback to other encoders here.
return unstructured.UnstructuredJSONScheme.Encode(obj, w)
}
// Identifier implements runtime.Encoder interface.
func (dynamicCodec) Identifier() runtime.Identifier {
return unstructured.UnstructuredJSONScheme.Identifier()
}
// UnstructuredPlusDefaultContentConfig returns a rest.ContentConfig for dynamic types. It includes enough codecs to act as a "normal"
// serializer for the rest.client with options, status and the like.
func UnstructuredPlusDefaultContentConfig() rest.ContentConfig {
// TODO: scheme.Codecs here should become "pkg/apis/server/scheme" which is the minimal core you need
// to talk to a kubernetes server
jsonInfo, _ := runtime.SerializerInfoForMediaType(scheme.Codecs.SupportedMediaTypes(), runtime.ContentTypeJSON)
jsonInfo.Serializer = dynamicCodec{}
jsonInfo.PrettySerializer = nil
return rest.ContentConfig{
AcceptContentTypes: runtime.ContentTypeJSON,
ContentType: runtime.ContentTypeJSON,
NegotiatedSerializer: serializer.NegotiatedSerializerWrapper(jsonInfo),
}
}

88
pkg/resource/scheme_test.go
View File

@ -1,88 +0,0 @@
/*
Copyright 2019 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package resource
import (
"reflect"
"strings"
"testing"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
)
func TestDynamicCodecDecode(t *testing.T) {
testcases := []struct {
name string
data []byte
gvk *schema.GroupVersionKind
obj runtime.Object
expectErr string
expectGVK *schema.GroupVersionKind
expectObj runtime.Object
}{
{
name: "v1 Status",
data: []byte(`{"apiVersion":"v1","kind":"Status"}`),
expectGVK: &schema.GroupVersionKind{"", "v1", "Status"},
expectObj: &metav1.Status{TypeMeta: metav1.TypeMeta{APIVersion: "v1", Kind: "Status"}},
},
{
name: "meta.k8s.io/v1 Status",
data: []byte(`{"apiVersion":"meta.k8s.io/v1","kind":"Status"}`),
expectGVK: &schema.GroupVersionKind{"meta.k8s.io", "v1", "Status"},
expectObj: &metav1.Status{TypeMeta: metav1.TypeMeta{APIVersion: "meta.k8s.io/v1", Kind: "Status"}},
},
{
name: "example.com/v1 Status",
data: []byte(`{"apiVersion":"example.com/v1","kind":"Status"}`),
expectGVK: &schema.GroupVersionKind{"example.com", "v1", "Status"},
expectObj: &unstructured.Unstructured{Object: map[string]interface{}{"apiVersion": "example.com/v1", "kind": "Status"}},
},
{
name: "example.com/v1 Foo",
data: []byte(`{"apiVersion":"example.com/v1","kind":"Foo"}`),
expectGVK: &schema.GroupVersionKind{"example.com", "v1", "Foo"},
expectObj: &unstructured.Unstructured{Object: map[string]interface{}{"apiVersion": "example.com/v1", "kind": "Foo"}},
},
}
for _, test := range testcases {
t.Run(test.name, func(t *testing.T) {
obj, gvk, err := dynamicCodec{}.Decode(test.data, test.gvk, test.obj)
if (err == nil) != (test.expectErr == "") {
t.Fatalf("expected err=%v, got %v", test.expectErr, err)
}
if err != nil && !strings.Contains(err.Error(), test.expectErr) {
t.Fatalf("expected err=%v, got %v", test.expectErr, err)
}
if err != nil {
return
}
if !reflect.DeepEqual(test.expectGVK, gvk) {
t.Errorf("expected\n\tgvk=%#v\ngot\n\t%#v", test.expectGVK, gvk)
}
if !reflect.DeepEqual(test.expectObj, obj) {
t.Errorf("expected\n\t%#v\n\t%#v", test.expectObj, obj)
}
})
}
}

118
pkg/resource/selector.go
View File

@ -1,118 +0,0 @@
/*
Copyright 2014 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package resource
import (
"fmt"
"k8s.io/apimachinery/pkg/api/errors"
"k8s.io/apimachinery/pkg/api/meta"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/watch"
)
// Selector is a Visitor for resources that match a label selector.
type Selector struct {
Client RESTClient
Mapping *meta.RESTMapping
Namespace string
LabelSelector string
FieldSelector string
Export bool
LimitChunks int64
}
// NewSelector creates a resource selector which hides details of getting items by their label selector.
func NewSelector(client RESTClient, mapping *meta.RESTMapping, namespace, labelSelector, fieldSelector string, export bool, limitChunks int64) *Selector {
return &Selector{
Client: client,
Mapping: mapping,
Namespace: namespace,
LabelSelector: labelSelector,
FieldSelector: fieldSelector,
Export: export,
LimitChunks: limitChunks,
}
}
// Visit implements Visitor and uses request chunking by default.
func (r *Selector) Visit(fn VisitorFunc) error {
var continueToken string
for {
list, err := NewHelper(r.Client, r.Mapping).List(
r.Namespace,
r.ResourceMapping().GroupVersionKind.GroupVersion().String(),
r.Export,
&metav1.ListOptions{
LabelSelector: r.LabelSelector,
FieldSelector: r.FieldSelector,
Limit: r.LimitChunks,
Continue: continueToken,
},
)
if err != nil {
if errors.IsResourceExpired(err) {
return err
}
if errors.IsBadRequest(err) || errors.IsNotFound(err) {
if se, ok := err.(*errors.StatusError); ok {
// modify the message without hiding this is an API error
if len(r.LabelSelector) == 0 && len(r.FieldSelector) == 0 {
se.ErrStatus.Message = fmt.Sprintf("Unable to list %q: %v", r.Mapping.Resource, se.ErrStatus.Message)
} else {
se.ErrStatus.Message = fmt.Sprintf("Unable to find %q that match label selector %q, field selector %q: %v", r.Mapping.Resource, r.LabelSelector, r.FieldSelector, se.ErrStatus.Message)
}
return se
}
if len(r.LabelSelector) == 0 && len(r.FieldSelector) == 0 {
return fmt.Errorf("Unable to list %q: %v", r.Mapping.Resource, err)
}
return fmt.Errorf("Unable to find %q that match label selector %q, field selector %q: %v", r.Mapping.Resource, r.LabelSelector, r.FieldSelector, err)
}
return err
}
resourceVersion, _ := metadataAccessor.ResourceVersion(list)
nextContinueToken, _ := metadataAccessor.Continue(list)
info := &Info{
Client: r.Client,
Mapping: r.Mapping,
Namespace: r.Namespace,
ResourceVersion: resourceVersion,
Object: list,
}
if err := fn(info, nil); err != nil {
return err
}
if len(nextContinueToken) == 0 {
return nil
}
continueToken = nextContinueToken
}
}
func (r *Selector) Watch(resourceVersion string) (watch.Interface, error) {
return NewHelper(r.Client, r.Mapping).Watch(r.Namespace, r.ResourceMapping().GroupVersionKind.GroupVersion().String(),
&metav1.ListOptions{ResourceVersion: resourceVersion, LabelSelector: r.LabelSelector, FieldSelector: r.FieldSelector})
}
// ResourceMapping returns the mapping for this resource and implements ResourceMapping
func (r *Selector) ResourceMapping() *meta.RESTMapping {
return r.Mapping
}

764
pkg/resource/visitor.go
View File

@ -1,764 +0,0 @@
/*
Copyright 2014 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package resource
import (
"bytes"
"context"
"fmt"
"io"
"net/http"
"net/url"
"os"
"path/filepath"
"strings"
"time"
"golang.org/x/text/encoding/unicode"
"golang.org/x/text/transform"
"sigs.k8s.io/kustomize/pkg/fs"
"k8s.io/apimachinery/pkg/api/errors"
"k8s.io/apimachinery/pkg/api/meta"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/labels"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
utilerrors "k8s.io/apimachinery/pkg/util/errors"
"k8s.io/apimachinery/pkg/util/yaml"
"k8s.io/apimachinery/pkg/watch"
"k8s.io/cli-runtime/pkg/kustomize"
)
const (
constSTDINstr = "STDIN"
stopValidateMessage = "if you choose to ignore these errors, turn validation off with --validate=false"
)
// Watchable describes a resource that can be watched for changes that occur on the server,
// beginning after the provided resource version.
type Watchable interface {
Watch(resourceVersion string) (watch.Interface, error)
}
// ResourceMapping allows an object to return the resource mapping associated with
// the resource or resources it represents.
type ResourceMapping interface {
ResourceMapping() *meta.RESTMapping
}
// Info contains temporary info to execute a REST call, or show the results
// of an already completed REST call.
type Info struct {
// Client will only be present if this builder was not local
Client RESTClient
// Mapping will only be present if this builder was not local
Mapping *meta.RESTMapping
// Namespace will be set if the object is namespaced and has a specified value.
Namespace string
Name string
// Optional, Source is the filename or URL to template file (.json or .yaml),
// or stdin to use to handle the resource
Source string
// Optional, this is the most recent value returned by the server if available. It will
// typically be in unstructured or internal forms, depending on how the Builder was
// defined. If retrieved from the server, the Builder expects the mapping client to
// decide the final form. Use the AsVersioned, AsUnstructured, and AsInternal helpers
// to alter the object versions.
Object runtime.Object
// Optional, this is the most recent resource version the server knows about for
// this type of resource. It may not match the resource version of the object,
// but if set it should be equal to or newer than the resource version of the
// object (however the server defines resource version).
ResourceVersion string
// Optional, should this resource be exported, stripped of cluster-specific and instance specific fields
Export bool
}
// Visit implements Visitor
func (i *Info) Visit(fn VisitorFunc) error {
return fn(i, nil)
}
// Get retrieves the object from the Namespace and Name fields
func (i *Info) Get() (err error) {
obj, err := NewHelper(i.Client, i.Mapping).Get(i.Namespace, i.Name, i.Export)
if err != nil {
if errors.IsNotFound(err) && len(i.Namespace) > 0 && i.Namespace != metav1.NamespaceDefault && i.Namespace != metav1.NamespaceAll {
err2 := i.Client.Get().AbsPath("api", "v1", "namespaces", i.Namespace).Do(context.TODO()).Error()
if err2 != nil && errors.IsNotFound(err2) {
return err2
}
}
return err
}
i.Object = obj
i.ResourceVersion, _ = metadataAccessor.ResourceVersion(obj)
return nil
}
// Refresh updates the object with another object. If ignoreError is set
// the Object will be updated even if name, namespace, or resourceVersion
// attributes cannot be loaded from the object.
func (i *Info) Refresh(obj runtime.Object, ignoreError bool) error {
name, err := metadataAccessor.Name(obj)
if err != nil {
if !ignoreError {
return err
}
} else {
i.Name = name
}
namespace, err := metadataAccessor.Namespace(obj)
if err != nil {
if !ignoreError {
return err
}
} else {
i.Namespace = namespace
}
version, err := metadataAccessor.ResourceVersion(obj)
if err != nil {
if !ignoreError {
return err
}
} else {
i.ResourceVersion = version
}
i.Object = obj
return nil
}
// ObjectName returns an approximate form of the resource's kind/name.
func (i *Info) ObjectName() string {
if i.Mapping != nil {
return fmt.Sprintf("%s/%s", i.Mapping.Resource.Resource, i.Name)
}
gvk := i.Object.GetObjectKind().GroupVersionKind()
if len(gvk.Group) == 0 {
return fmt.Sprintf("%s/%s", strings.ToLower(gvk.Kind), i.Name)
}
return fmt.Sprintf("%s.%s/%s\n", strings.ToLower(gvk.Kind), gvk.Group, i.Name)
}
// String returns the general purpose string representation
func (i *Info) String() string {
basicInfo := fmt.Sprintf("Name: %q, Namespace: %q", i.Name, i.Namespace)
if i.Mapping != nil {
mappingInfo := fmt.Sprintf("Resource: %q, GroupVersionKind: %q", i.Mapping.Resource.String(),
i.Mapping.GroupVersionKind.String())
return fmt.Sprint(mappingInfo, "\n", basicInfo)
}
return basicInfo
}
// Namespaced returns true if the object belongs to a namespace
func (i *Info) Namespaced() bool {
if i.Mapping != nil {
// if we have RESTMapper info, use it
return i.Mapping.Scope.Name() == meta.RESTScopeNameNamespace
}
// otherwise, use the presence of a namespace in the info as an indicator
return len(i.Namespace) > 0
}
// Watch returns server changes to this object after it was retrieved.
func (i *Info) Watch(resourceVersion string) (watch.Interface, error) {
return NewHelper(i.Client, i.Mapping).WatchSingle(i.Namespace, i.Name, resourceVersion)
}
// ResourceMapping returns the mapping for this resource and implements ResourceMapping
func (i *Info) ResourceMapping() *meta.RESTMapping {
return i.Mapping
}
// VisitorList implements Visit for the sub visitors it contains. The first error
// returned from a child Visitor will terminate iteration.
type VisitorList []Visitor
// Visit implements Visitor
func (l VisitorList) Visit(fn VisitorFunc) error {
for i := range l {
if err := l[i].Visit(fn); err != nil {
return err
}
}
return nil
}
// EagerVisitorList implements Visit for the sub visitors it contains. All errors
// will be captured and returned at the end of iteration.
type EagerVisitorList []Visitor
// Visit implements Visitor, and gathers errors that occur during processing until
// all sub visitors have been visited.
func (l EagerVisitorList) Visit(fn VisitorFunc) error {
errs := []error(nil)
for i := range l {
if err := l[i].Visit(func(info *Info, err error) error {
if err != nil {
errs = append(errs, err)
return nil
}
if err := fn(info, nil); err != nil {
errs = append(errs, err)
}
return nil
}); err != nil {
errs = append(errs, err)
}
}
return utilerrors.NewAggregate(errs)
}
func ValidateSchema(data []byte, schema ContentValidator) error {
if schema == nil {
return nil
}
if err := schema.ValidateBytes(data); err != nil {
return fmt.Errorf("error validating data: %v; %s", err, stopValidateMessage)
}
return nil
}
// URLVisitor downloads the contents of a URL, and if successful, returns
// an info object representing the downloaded object.
type URLVisitor struct {
URL *url.URL
*StreamVisitor
HttpAttemptCount int
}
func (v *URLVisitor) Visit(fn VisitorFunc) error {
body, err := readHttpWithRetries(httpgetImpl, time.Second, v.URL.String(), v.HttpAttemptCount)
if err != nil {
return err
}
defer body.Close()
v.StreamVisitor.Reader = body
return v.StreamVisitor.Visit(fn)
}
// readHttpWithRetries tries to http.Get the v.URL retries times before giving up.
func readHttpWithRetries(get httpget, duration time.Duration, u string, attempts int) (io.ReadCloser, error) {
var err error
var body io.ReadCloser
if attempts <= 0 {
return nil, fmt.Errorf("http attempts must be greater than 0, was %d", attempts)
}
for i := 0; i < attempts; i++ {
var statusCode int
var status string
if i > 0 {
time.Sleep(duration)
}
// Try to get the URL
statusCode, status, body, err = get(u)
// Retry Errors
if err != nil {
continue
}
// Error - Set the error condition from the StatusCode
if statusCode != http.StatusOK {
err = fmt.Errorf("unable to read URL %q, server reported %s, status code=%d", u, status, statusCode)
}
if statusCode >= 500 && statusCode < 600 {
// Retry 500's
continue
} else {
// Don't retry other StatusCodes
break
}
}
return body, err
}
// httpget Defines function to retrieve a url and return the results. Exists for unit test stubbing.
type httpget func(url string) (int, string, io.ReadCloser, error)
// httpgetImpl Implements a function to retrieve a url and return the results.
func httpgetImpl(url string) (int, string, io.ReadCloser, error) {
resp, err := http.Get(url)
if err != nil {
return 0, "", nil, err
}
return resp.StatusCode, resp.Status, resp.Body, nil
}
// DecoratedVisitor will invoke the decorators in order prior to invoking the visitor function
// passed to Visit. An error will terminate the visit.
type DecoratedVisitor struct {
visitor Visitor
decorators []VisitorFunc
}
// NewDecoratedVisitor will create a visitor that invokes the provided visitor functions before
// the user supplied visitor function is invoked, giving them the opportunity to mutate the Info
// object or terminate early with an error.
func NewDecoratedVisitor(v Visitor, fn ...VisitorFunc) Visitor {
if len(fn) == 0 {
return v
}
return DecoratedVisitor{v, fn}
}
// Visit implements Visitor
func (v DecoratedVisitor) Visit(fn VisitorFunc) error {
return v.visitor.Visit(func(info *Info, err error) error {
if err != nil {
return err
}
for i := range v.decorators {
if err := v.decorators[i](info, nil); err != nil {
return err
}
}
return fn(info, nil)
})
}
// ContinueOnErrorVisitor visits each item and, if an error occurs on
// any individual item, returns an aggregate error after all items
// are visited.
type ContinueOnErrorVisitor struct {
Visitor
}
// Visit returns nil if no error occurs during traversal, a regular
// error if one occurs, or if multiple errors occur, an aggregate
// error. If the provided visitor fails on any individual item it
// will not prevent the remaining items from being visited. An error
// returned by the visitor directly may still result in some items
// not being visited.
func (v ContinueOnErrorVisitor) Visit(fn VisitorFunc) error {
errs := []error{}
err := v.Visitor.Visit(func(info *Info, err error) error {
if err != nil {
errs = append(errs, err)
return nil
}
if err := fn(info, nil); err != nil {
errs = append(errs, err)
}
return nil
})
if err != nil {
errs = append(errs, err)
}
if len(errs) == 1 {
return errs[0]
}
return utilerrors.NewAggregate(errs)
}
// FlattenListVisitor flattens any objects that runtime.ExtractList recognizes as a list
// - has an "Items" public field that is a slice of runtime.Objects or objects satisfying
// that interface - into multiple Infos. Returns nil in the case of no errors.
// When an error is hit on sub items (for instance, if a List contains an object that does
// not have a registered client or resource), returns an aggregate error.
type FlattenListVisitor struct {
visitor Visitor
typer runtime.ObjectTyper
mapper *mapper
}
// NewFlattenListVisitor creates a visitor that will expand list style runtime.Objects
// into individual items and then visit them individually.
func NewFlattenListVisitor(v Visitor, typer runtime.ObjectTyper, mapper *mapper) Visitor {
return FlattenListVisitor{v, typer, mapper}
}
func (v FlattenListVisitor) Visit(fn VisitorFunc) error {
return v.visitor.Visit(func(info *Info, err error) error {
if err != nil {
return err
}
if info.Object == nil {
return fn(info, nil)
}
if !meta.IsListType(info.Object) {
return fn(info, nil)
}
items := []runtime.Object{}
itemsToProcess := []runtime.Object{info.Object}
for i := 0; i < len(itemsToProcess); i++ {
currObj := itemsToProcess[i]
if !meta.IsListType(currObj) {
items = append(items, currObj)
continue
}
currItems, err := meta.ExtractList(currObj)
if err != nil {
return err
}
if errs := runtime.DecodeList(currItems, v.mapper.decoder); len(errs) > 0 {
return utilerrors.NewAggregate(errs)
}
itemsToProcess = append(itemsToProcess, currItems...)
}
// If we have a GroupVersionKind on the list, prioritize that when asking for info on the objects contained in the list
var preferredGVKs []schema.GroupVersionKind
if info.Mapping != nil && !info.Mapping.GroupVersionKind.Empty() {
preferredGVKs = append(preferredGVKs, info.Mapping.GroupVersionKind)
}
errs := []error{}
for i := range items {
item, err := v.mapper.infoForObject(items[i], v.typer, preferredGVKs)
if err != nil {
errs = append(errs, err)
continue
}
if len(info.ResourceVersion) != 0 {
item.ResourceVersion = info.ResourceVersion
}
if err := fn(item, nil); err != nil {
errs = append(errs, err)
}
}
return utilerrors.NewAggregate(errs)
})
}
func ignoreFile(path string, extensions []string) bool {
if len(extensions) == 0 {
return false
}
ext := filepath.Ext(path)
for _, s := range extensions {
if s == ext {
return false
}
}
return true
}
// FileVisitorForSTDIN return a special FileVisitor just for STDIN
func FileVisitorForSTDIN(mapper *mapper, schema ContentValidator) Visitor {
return &FileVisitor{
Path: constSTDINstr,
StreamVisitor: NewStreamVisitor(nil, mapper, constSTDINstr, schema),
}
}
// ExpandPathsToFileVisitors will return a slice of FileVisitors that will handle files from the provided path.
// After FileVisitors open the files, they will pass an io.Reader to a StreamVisitor to do the reading. (stdin
// is also taken care of). Paths argument also accepts a single file, and will return a single visitor
func ExpandPathsToFileVisitors(mapper *mapper, paths string, recursive bool, extensions []string, schema ContentValidator) ([]Visitor, error) {
var visitors []Visitor
err := filepath.Walk(paths, func(path string, fi os.FileInfo, err error) error {
if err != nil {
return err
}
if fi.IsDir() {
if path != paths && !recursive {
return filepath.SkipDir
}
return nil
}
// Don't check extension if the filepath was passed explicitly
if path != paths && ignoreFile(path, extensions) {
return nil
}
visitor := &FileVisitor{
Path: path,
StreamVisitor: NewStreamVisitor(nil, mapper, path, schema),
}
visitors = append(visitors, visitor)
return nil
})
if err != nil {
return nil, err
}
return visitors, nil
}
// FileVisitor is wrapping around a StreamVisitor, to handle open/close files
type FileVisitor struct {
Path string
*StreamVisitor
}
// Visit in a FileVisitor is just taking care of opening/closing files
func (v *FileVisitor) Visit(fn VisitorFunc) error {
var f *os.File
if v.Path == constSTDINstr {
f = os.Stdin
} else {
var err error
f, err = os.Open(v.Path)
if err != nil {
return err
}
defer f.Close()
}
// TODO: Consider adding a flag to force to UTF16, apparently some
// Windows tools don't write the BOM
utf16bom := unicode.BOMOverride(unicode.UTF8.NewDecoder())
v.StreamVisitor.Reader = transform.NewReader(f, utf16bom)
return v.StreamVisitor.Visit(fn)
}
// KustomizeVisitor is wrapper around a StreamVisitor, to handle Kustomization directories
type KustomizeVisitor struct {
Path string
*StreamVisitor
}
// Visit in a KustomizeVisitor gets the output of Kustomize build and save it in the Streamvisitor
func (v *KustomizeVisitor) Visit(fn VisitorFunc) error {
fSys := fs.MakeRealFS()
var out bytes.Buffer
err := kustomize.RunKustomizeBuild(&out, fSys, v.Path)
if err != nil {
return err
}
v.StreamVisitor.Reader = bytes.NewReader(out.Bytes())
return v.StreamVisitor.Visit(fn)
}
// StreamVisitor reads objects from an io.Reader and walks them. A stream visitor can only be
// visited once.
// TODO: depends on objects being in JSON format before being passed to decode - need to implement
// a stream decoder method on runtime.Codec to properly handle this.
type StreamVisitor struct {
io.Reader
*mapper
Source string
Schema ContentValidator
}
// NewStreamVisitor is a helper function that is useful when we want to change the fields of the struct but keep calls the same.
func NewStreamVisitor(r io.Reader, mapper *mapper, source string, schema ContentValidator) *StreamVisitor {
return &StreamVisitor{
Reader: r,
mapper: mapper,
Source: source,
Schema: schema,
}
}
// Visit implements Visitor over a stream. StreamVisitor is able to distinct multiple resources in one stream.
func (v *StreamVisitor) Visit(fn VisitorFunc) error {
d := yaml.NewYAMLOrJSONDecoder(v.Reader, 4096)
for {
ext := runtime.RawExtension{}
if err := d.Decode(&ext); err != nil {
if err == io.EOF {
return nil
}
return fmt.Errorf("error parsing %s: %v", v.Source, err)
}
// TODO: This needs to be able to handle object in other encodings and schemas.
ext.Raw = bytes.TrimSpace(ext.Raw)
if len(ext.Raw) == 0 || bytes.Equal(ext.Raw, []byte("null")) {
continue
}
if err := ValidateSchema(ext.Raw, v.Schema); err != nil {
return fmt.Errorf("error validating %q: %v", v.Source, err)
}
info, err := v.infoForData(ext.Raw, v.Source)
if err != nil {
if fnErr := fn(info, err); fnErr != nil {
return fnErr
}
continue
}
if err := fn(info, nil); err != nil {
return err
}
}
}
func UpdateObjectNamespace(info *Info, err error) error {
if err != nil {
return err
}
if info.Object != nil {
return metadataAccessor.SetNamespace(info.Object, info.Namespace)
}
return nil
}
// FilterNamespace omits the namespace if the object is not namespace scoped
func FilterNamespace(info *Info, err error) error {
if err != nil {
return err
}
if !info.Namespaced() {
info.Namespace = ""
UpdateObjectNamespace(info, nil)
}
return nil
}
// SetNamespace ensures that every Info object visited will have a namespace
// set. If info.Object is set, it will be mutated as well.
func SetNamespace(namespace string) VisitorFunc {
return func(info *Info, err error) error {
if err != nil {
return err
}
if !info.Namespaced() {
return nil
}
if len(info.Namespace) == 0 {
info.Namespace = namespace
UpdateObjectNamespace(info, nil)
}
return nil
}
}
// RequireNamespace will either set a namespace if none is provided on the
// Info object, or if the namespace is set and does not match the provided
// value, returns an error. This is intended to guard against administrators
// accidentally operating on resources outside their namespace.
func RequireNamespace(namespace string) VisitorFunc {
return func(info *Info, err error) error {
if err != nil {
return err
}
if !info.Namespaced() {
return nil
}
if len(info.Namespace) == 0 {
info.Namespace = namespace
UpdateObjectNamespace(info, nil)
return nil
}
if info.Namespace != namespace {
return fmt.Errorf("the namespace from the provided object %q does not match the namespace %q. You must pass '--namespace=%s' to perform this operation.", info.Namespace, namespace, info.Namespace)
}
return nil
}
}
// RetrieveLatest updates the Object on each Info by invoking a standard client
// Get.
func RetrieveLatest(info *Info, err error) error {
if err != nil {
return err
}
if meta.IsListType(info.Object) {
return fmt.Errorf("watch is only supported on individual resources and resource collections, but a list of resources is found")
}
if len(info.Name) == 0 {
return nil
}
if info.Namespaced() && len(info.Namespace) == 0 {
return fmt.Errorf("no namespace set on resource %s %q", info.Mapping.Resource, info.Name)
}
return info.Get()
}
// RetrieveLazy updates the object if it has not been loaded yet.
func RetrieveLazy(info *Info, err error) error {
if err != nil {
return err
}
if info.Object == nil {
return info.Get()
}
return nil
}
// CreateAndRefresh creates an object from input info and refreshes info with that object
func CreateAndRefresh(info *Info) error {
obj, err := NewHelper(info.Client, info.Mapping).Create(info.Namespace, true, info.Object)
if err != nil {
return err
}
info.Refresh(obj, true)
return nil
}
type FilterFunc func(info *Info, err error) (bool, error)
type FilteredVisitor struct {
visitor Visitor
filters []FilterFunc
}
func NewFilteredVisitor(v Visitor, fn ...FilterFunc) Visitor {
if len(fn) == 0 {
return v
}
return FilteredVisitor{v, fn}
}
func (v FilteredVisitor) Visit(fn VisitorFunc) error {
return v.visitor.Visit(func(info *Info, err error) error {
if err != nil {
return err
}
for _, filter := range v.filters {
ok, err := filter(info, nil)
if err != nil {
return err
}
if !ok {
return nil
}
}
return fn(info, nil)
})
}
func FilterByLabelSelector(s labels.Selector) FilterFunc {
return func(info *Info, err error) (bool, error) {
if err != nil {
return false, err
}
a, err := meta.Accessor(info.Object)
if err != nil {
return false, err
}
if !s.Matches(labels.Set(a.GetLabels())) {
return false, nil
}
return true, nil
}
}
type InfoListVisitor []*Info
func (infos InfoListVisitor) Visit(fn VisitorFunc) error {
var err error
for _, i := range infos {
err = fn(i, err)
}
return err
}

199
pkg/resource/visitor_test.go
View File

@ -1,199 +0,0 @@
/*
Copyright 2016 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package resource
import (
"bytes"
"errors"
"fmt"
"io"
"io/ioutil"
"strings"
"testing"
"time"
"github.com/davecgh/go-spew/spew"
"github.com/stretchr/testify/assert"
)
func TestVisitorHttpGet(t *testing.T) {
type httpArgs struct {
duration time.Duration
u string
attempts int
}
i := 0
tests := []struct {
name string
httpRetries httpget
args httpArgs
expectedErr error
actualBytes io.ReadCloser
actualErr error
count int
isNotNil bool
}{
{
name: "Test retries on errors",
httpRetries: func(url string) (int, string, io.ReadCloser, error) {
assert.Equal(t, "hello", url)
i++
if i > 2 {
return 0, "", nil, fmt.Errorf("Failed to get http")
}
return 0, "", nil, fmt.Errorf("Unexpected error")
},
expectedErr: fmt.Errorf("Failed to get http"),
args: httpArgs{
duration: 0,
u: "hello",
attempts: 3,
},
count: 3,
},
{
name: "Test that 500s are retried",
httpRetries: func(url string) (int, string, io.ReadCloser, error) {
assert.Equal(t, "hello", url)
i++
return 501, "Status", nil, nil
},
args: httpArgs{
duration: 0,
u: "hello",
attempts: 3,
},
count: 3,
},
{
name: "Test that 300s are not retried",
httpRetries: func(url string) (int, string, io.ReadCloser, error) {
assert.Equal(t, "hello", url)
i++
return 300, "Status", nil, nil
},
args: httpArgs{
duration: 0,
u: "hello",
attempts: 3,
},
count: 1,
},
{
name: "Test attempt count is respected",
httpRetries: func(url string) (int, string, io.ReadCloser, error) {
assert.Equal(t, "hello", url)
i++
return 501, "Status", nil, nil
},
args: httpArgs{
duration: 0,
u: "hello",
attempts: 1,
},
count: 1,
},
{
name: "Test attempts less than 1 results in an error",
httpRetries: func(url string) (int, string, io.ReadCloser, error) {
return 200, "Status", ioutil.NopCloser(new(bytes.Buffer)), nil
},
args: httpArgs{
duration: 0,
u: "hello",
attempts: 0,
},
count: 0,
},
{
name: "Test Success",
httpRetries: func(url string) (int, string, io.ReadCloser, error) {
assert.Equal(t, "hello", url)
i++
if i > 1 {
return 200, "Status", ioutil.NopCloser(new(bytes.Buffer)), nil
}
return 501, "Status", nil, nil
},
args: httpArgs{
duration: 0,
u: "hello",
attempts: 3,
},
count: 2,
isNotNil: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
i = 0
actualBytes, actualErr := readHttpWithRetries(tt.httpRetries, tt.args.duration, tt.args.u, tt.args.attempts)
if tt.isNotNil {
assert.Nil(t, actualErr)
assert.NotNil(t, actualBytes)
} else {
if tt.expectedErr != nil {
assert.Equal(t, tt.expectedErr, actualErr)
} else {
assert.Error(t, actualErr)
}
assert.Nil(t, actualBytes)
}
assert.Equal(t, tt.count, i)
})
}
}
func TestFlattenListVisitor(t *testing.T) {
b := newDefaultBuilder().
FilenameParam(false, &FilenameOptions{Recursive: false, Filenames: []string{"../../artifacts/deeply-nested.yaml"}}).
Flatten()
test := &testVisitor{}
err := b.Do().Visit(test.Handle)
if err != nil {
t.Fatal(err)
}
if len(test.Infos) != 6 {
t.Fatal(spew.Sdump(test.Infos))
}
}
func TestFlattenListVisitorWithVisitorError(t *testing.T) {
b := newDefaultBuilder().
FilenameParam(false, &FilenameOptions{Recursive: false, Filenames: []string{"../../artifacts/deeply-nested.yaml"}}).
Flatten()
test := &testVisitor{InjectErr: errors.New("visitor error")}
err := b.Do().Visit(test.Handle)
if err == nil || !strings.Contains(err.Error(), "visitor error") {
t.Fatal(err)
}
if len(test.Infos) != 6 {
t.Fatal(spew.Sdump(test.Infos))
}
}