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Remove unused code from libpod 

The libpod package should only compile on linux. The remote client
should never try to import this package.

Since these files do not add any value we should remove them, this
prevents people from accidentally importing this package because it would
fail to compile on windows/macos.

[NO TESTS NEEDED]

Signed-off-by: Paul Holzinger <pholzing@redhat.com>
This commit is contained in:
Paul Holzinger 2021-09-17 13:40:05 +02:00
parent 9a5987cf6a
commit c692f7a18b
No known key found for this signature in database
GPG Key ID: EB145DD938A3CAF2
17 changed files with 0 additions and 467 deletions
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13
libpod/boltdb_state_unsupported.go
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@ -1,13 +0,0 @@
// +build !linux
package libpod
// replaceNetNS is exclusive to the Linux platform and is a no-op elsewhere
func replaceNetNS(netNSPath string, ctr *Container, newState *ContainerState) error {
return nil
}
// getNetNSPath is exclusive to the Linux platform and is a no-op elsewhere
func getNetNSPath(ctr *Container) string {
return ""
}

16
libpod/container_copy_unsupported.go
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@ -1,16 +0,0 @@
// +build !linux
package libpod
import (
"context"
"io"
)
func (c *Container) copyFromArchive(ctx context.Context, path string, reader io.Reader) (func() error, error) {
return nil, nil
}
func (c *Container) copyToArchive(ctx context.Context, path string, writer io.Writer) (func() error, error) {
return nil, nil
}

64
libpod/container_internal_unsupported.go
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@ -1,64 +0,0 @@
// +build !linux
package libpod
import (
"context"
"github.com/containers/podman/v3/libpod/define"
"github.com/containers/podman/v3/pkg/lookup"
spec "github.com/opencontainers/runtime-spec/specs-go"
)
func (c *Container) mountSHM(shmOptions string) error {
return define.ErrNotImplemented
}
func (c *Container) unmountSHM(mount string) error {
return define.ErrNotImplemented
}
func (c *Container) prepare() error {
return define.ErrNotImplemented
}
func (c *Container) cleanupNetwork() error {
return define.ErrNotImplemented
}
func (c *Container) generateSpec(ctx context.Context) (*spec.Spec, error) {
return nil, define.ErrNotImplemented
}
func (c *Container) checkpoint(ctx context.Context, options ContainerCheckpointOptions) error {
return define.ErrNotImplemented
}
func (c *Container) restore(ctx context.Context, options ContainerCheckpointOptions) error {
return define.ErrNotImplemented
}
func (c *Container) copyOwnerAndPerms(source, dest string) error {
return nil
}
func (c *Container) getOCICgroupPath() (string, error) {
return "", define.ErrNotImplemented
}
func (c *Container) cleanupOverlayMounts() error {
return nil
}
func (c *Container) reloadNetwork() error {
return define.ErrNotImplemented
}
func (c *Container) getUserOverrides() *lookup.Overrides {
return nil
}
// Fix ownership and permissions of the specified volume if necessary.
func (c *Container) fixVolumePermissions(v *ContainerNamedVolume) error {
return define.ErrNotImplemented
}

13
libpod/container_stat_unsupported.go
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@ -1,13 +0,0 @@
// +build !linux
package libpod
import (
"context"
"github.com/containers/podman/v3/libpod/define"
)
func (c *Container) stat(ctx context.Context, containerMountPoint string, containerPath string) (*define.FileInfo, string, string, error) {
return nil, "", "", nil
}

23
libpod/container_top_unsupported.go
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@ -1,23 +0,0 @@
// +build !linux
package libpod
import "github.com/containers/podman/v3/libpod/define"
// Top gathers statistics about the running processes in a container. It returns a
// []string for output
func (c *Container) Top(descriptors []string) ([]string, error) {
return nil, define.ErrNotImplemented
}
// GetContainerPidInformation returns process-related data of all processes in
// the container. The output data can be controlled via the `descriptors`
// argument which expects format descriptors and supports all AIXformat
// descriptors of ps (1) plus some additional ones to for instance inspect the
// set of effective capabilities. Each element in the returned string slice
// is a tab-separated string.
//
// For more details, please refer to github.com/containers/psgo.
func (c *Container) GetContainerPidInformation(descriptors []string) ([]string, error) {
return nil, define.ErrNotImplemented
}

5
libpod/container_unsupported.go
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@ -1,5 +0,0 @@
// +build !linux
package libpod
type containerPlatformState struct{}

21
libpod/healthcheck_unsupported.go
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@ -1,21 +0,0 @@
// +build !linux
package libpod
import "github.com/containers/podman/v3/libpod/define"
// createTimer systemd timers for healthchecks of a container
func (c *Container) createTimer() error {
return define.ErrNotImplemented
}
// startTimer starts a systemd timer for the healthchecks
func (c *Container) startTimer() error {
return define.ErrNotImplemented
}
// removeTimer removes the systemd timer and unit files
// for the container
func (c *Container) removeTimer() error {
return define.ErrNotImplemented
}

40
libpod/networking_unsupported.go
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@ -1,40 +0,0 @@
// +build !linux
package libpod
import (
cnitypes "github.com/containernetworking/cni/pkg/types/current"
"github.com/containers/podman/v3/libpod/define"
)
func (r *Runtime) setupRootlessNetNS(ctr *Container) error {
return define.ErrNotImplemented
}
func (r *Runtime) setupSlirp4netns(ctr *Container) error {
return define.ErrNotImplemented
}
func (r *Runtime) setupNetNS(ctr *Container) error {
return define.ErrNotImplemented
}
func (r *Runtime) teardownNetNS(ctr *Container) error {
return define.ErrNotImplemented
}
func (r *Runtime) createNetNS(ctr *Container) error {
return define.ErrNotImplemented
}
func (c *Container) getContainerNetworkInfo() (*define.InspectNetworkSettings, error) {
return nil, define.ErrNotImplemented
}
func (r *Runtime) reloadContainerNetwork(ctr *Container) ([]*cnitypes.Result, error) {
return nil, define.ErrNotImplemented
}
func getCNINetworksDir() (string, error) {
return "", define.ErrNotImplemented
}

17
libpod/oci_attach_unsupported.go
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@ -1,17 +0,0 @@
//+build !linux
package libpod
import (
"os"
"github.com/containers/podman/v3/libpod/define"
)
func (c *Container) attach(streams *define.AttachStreams, keys string, resize <-chan define.TerminalSize, startContainer bool, started chan bool, attachRdy chan<- bool) error {
return define.ErrNotImplemented
}
func (c *Container) attachToExec(streams *define.AttachStreams, keys string, resize <-chan define.TerminalSize, sessionID string, startFd *os.File, attachFd *os.File) error {
return define.ErrNotImplemented
}

132
libpod/oci_conmon_unsupported.go
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@ -1,132 +0,0 @@
// +build !linux
package libpod
import (
"github.com/containers/common/pkg/config"
"github.com/containers/podman/v3/libpod/define"
)
const (
osNotSupported = "Not supported on this OS"
)
// ConmonOCIRuntime is not supported on this OS.
type ConmonOCIRuntime struct {
}
// newConmonOCIRuntime is not supported on this OS.
func newConmonOCIRuntime(name string, paths []string, conmonPath string, runtimeFlags []string, runtimeCfg *config.Config) (OCIRuntime, error) {
return nil, define.ErrNotImplemented
}
// Name is not supported on this OS.
func (r *ConmonOCIRuntime) Name() string {
return osNotSupported
}
// Path is not supported on this OS.
func (r *ConmonOCIRuntime) Path() string {
return osNotSupported
}
// CreateContainer is not supported on this OS.
func (r *ConmonOCIRuntime) CreateContainer(ctr *Container, restoreOptions *ContainerCheckpointOptions) error {
return define.ErrNotImplemented
}
// UpdateContainerStatus is not supported on this OS.
func (r *ConmonOCIRuntime) UpdateContainerStatus(ctr *Container, useRuntime bool) error {
return define.ErrNotImplemented
}
// StartContainer is not supported on this OS.
func (r *ConmonOCIRuntime) StartContainer(ctr *Container) error {
return define.ErrNotImplemented
}
// KillContainer is not supported on this OS.
func (r *ConmonOCIRuntime) KillContainer(ctr *Container, signal uint, all bool) error {
return define.ErrNotImplemented
}
// StopContainer is not supported on this OS.
func (r *ConmonOCIRuntime) StopContainer(ctr *Container, timeout uint, all bool) error {
return define.ErrNotImplemented
}
// DeleteContainer is not supported on this OS.
func (r *ConmonOCIRuntime) DeleteContainer(ctr *Container) error {
return define.ErrNotImplemented
}
// PauseContainer is not supported on this OS.
func (r *ConmonOCIRuntime) PauseContainer(ctr *Container) error {
return define.ErrNotImplemented
}
// UnpauseContainer is not supported on this OS.
func (r *ConmonOCIRuntime) UnpauseContainer(ctr *Container) error {
return define.ErrNotImplemented
}
// ExecContainer is not supported on this OS.
func (r *ConmonOCIRuntime) ExecContainer(ctr *Container, sessionID string, options *ExecOptions) (int, chan error, error) {
return -1, nil, define.ErrNotImplemented
}
// ExecStopContainer is not supported on this OS.
func (r *ConmonOCIRuntime) ExecStopContainer(ctr *Container, sessionID string, timeout uint) error {
return define.ErrNotImplemented
}
// CheckpointContainer is not supported on this OS.
func (r *ConmonOCIRuntime) CheckpointContainer(ctr *Container, options ContainerCheckpointOptions) error {
return define.ErrNotImplemented
}
// SupportsCheckpoint is not supported on this OS.
func (r *ConmonOCIRuntime) SupportsCheckpoint() bool {
return false
}
// SupportsJSONErrors is not supported on this OS.
func (r *ConmonOCIRuntime) SupportsJSONErrors() bool {
return false
}
// SupportsNoCgroups is not supported on this OS.
func (r *ConmonOCIRuntime) SupportsNoCgroups() bool {
return false
}
// AttachSocketPath is not supported on this OS.
func (r *ConmonOCIRuntime) AttachSocketPath(ctr *Container) (string, error) {
return "", define.ErrNotImplemented
}
// ExecAttachSocketPath is not supported on this OS.
func (r *ConmonOCIRuntime) ExecAttachSocketPath(ctr *Container, sessionID string) (string, error) {
return "", define.ErrNotImplemented
}
// ExitFilePath is not supported on this OS.
func (r *ConmonOCIRuntime) ExitFilePath(ctr *Container) (string, error) {
return "", define.ErrNotImplemented
}
// RuntimeInfo is not supported on this OS.
func (r *ConmonOCIRuntime) RuntimeInfo() (*define.ConmonInfo, *define.OCIRuntimeInfo, error) {
return nil, nil, define.ErrNotImplemented
}
// Package is not supported on this OS.
func (r *ConmonOCIRuntime) Package() string {
return osNotSupported
}
// ConmonPackage is not supported on this OS.
func (r *ConmonOCIRuntime) ConmonPackage() string {
return osNotSupported
}

10
libpod/pod_top_unsupported.go
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@ -1,10 +0,0 @@
// +build !linux
package libpod
import "github.com/containers/podman/v3/libpod/define"
// GetPodPidInformation is exclusive to linux
func (p *Pod) GetPodPidInformation(descriptors []string) ([]string, error) {
return nil, define.ErrNotImplemented
}

15
libpod/runtime_migrate_unsupported.go
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@ -1,15 +0,0 @@
// +build !linux
package libpod
import (
"context"
)
func (r *Runtime) migrate(ctx context.Context) error {
return nil
}
func (r *Runtime) stopPauseProcess() error {
return nil
}

18
libpod/runtime_pod_unsupported.go
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@ -1,18 +0,0 @@
// +build !linux
package libpod
import (
"context"
"github.com/containers/podman/v3/libpod/define"
)
// NewPod makes a new, empty pod
func (r *Runtime) NewPod(ctx context.Context, options ...PodCreateOption) (*Pod, error) {
return nil, define.ErrOSNotSupported
}
func (r *Runtime) removePod(ctx context.Context, p *Pod, removeCtrs, force bool) error {
return define.ErrOSNotSupported
}

21
libpod/runtime_volume_unsupported.go
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@ -1,21 +0,0 @@
// +build !linux
package libpod
import (
"context"
"github.com/containers/podman/v3/libpod/define"
)
func (r *Runtime) removeVolume(ctx context.Context, v *Volume, force bool) error {
return define.ErrNotImplemented
}
func (r *Runtime) newVolume(ctx context.Context, options ...VolumeCreateOption) (*Volume, error) {
return nil, define.ErrNotImplemented
}
func (r *Runtime) NewVolume(ctx context.Context, options ...VolumeCreateOption) (*Volume, error) {
return nil, define.ErrNotImplemented
}

10
libpod/stats_unsupported.go
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@ -1,10 +0,0 @@
// +build !linux
package libpod
import "github.com/containers/podman/v3/libpod/define"
// GetContainerStats gets the running stats for a given container
func (c *Container) GetContainerStats(previousStats *define.ContainerStats) (*define.ContainerStats, error) {
return nil, define.ErrOSNotSupported
}

34
libpod/util_unsupported.go
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@ -1,34 +0,0 @@
// +build !linux
package libpod
import (
"github.com/containers/podman/v3/libpod/define"
"github.com/pkg/errors"
)
func systemdSliceFromPath(parent, name string) (string, error) {
return "", errors.Wrapf(define.ErrOSNotSupported, "cgroups are not supported on non-linux OSes")
}
func makeSystemdCgroup(path string) error {
return errors.Wrapf(define.ErrOSNotSupported, "cgroups are not supported on non-linux OSes")
}
func deleteSystemdCgroup(path string) error {
return errors.Wrapf(define.ErrOSNotSupported, "cgroups are not supported on non-linux OSes")
}
func assembleSystemdCgroupName(baseSlice, newSlice string) (string, error) {
return "", errors.Wrapf(define.ErrOSNotSupported, "cgroups are not supported on non-linux OSes")
}
// LabelVolumePath takes a mount path for a volume and gives it an
// selinux label of either shared or not
func LabelVolumePath(path string) error {
return define.ErrNotImplemented
}
func Unmount(mount string) error {
return define.ErrNotImplemented
}

15
libpod/volume_internal_unsupported.go
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@ -1,15 +0,0 @@
// +build !linux
package libpod
import (
"github.com/containers/podman/v3/libpod/define"
)
func (v *Volume) mount() error {
return define.ErrNotImplemented
}
func (v *Volume) unmount(force bool) error {
return define.ErrNotImplemented
}