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oci_linux.go
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/
oci_linux.go
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// Copyright (c) 2018-2019, Sylabs Inc. All rights reserved.
// This software is licensed under a 3-clause BSD license. Please consult the
// LICENSE.md file distributed with the sources of this project regarding your
// rights to use or distribute this software.
package cli
import (
"github.com/spf13/cobra"
"github.com/sylabs/singularity/docs"
"github.com/sylabs/singularity/internal/app/singularity"
"github.com/sylabs/singularity/internal/pkg/sylog"
)
var ociArgs singularity.OciArgs
func init() {
SingularityCmd.AddCommand(OciCmd)
OciCreateCmd.Flags().SetInterspersed(false)
OciCreateCmd.Flags().StringVarP(&ociArgs.BundlePath, "bundle", "b", "", "specify the OCI bundle path")
OciCreateCmd.Flags().SetAnnotation("bundle", "argtag", []string{"<path>"})
OciCreateCmd.Flags().StringVarP(&ociArgs.SyncSocketPath, "sync-socket", "s", "", "specify the path to unix socket for state synchronization (internal)")
OciCreateCmd.Flags().SetAnnotation("sync-socket", "argtag", []string{"<path>"})
OciCreateCmd.Flags().BoolVar(&ociArgs.EmptyProcess, "empty-process", false, "run container without executing container process (eg: for POD container)")
OciCreateCmd.Flags().StringVarP(&ociArgs.LogPath, "log-path", "l", "", "specify the log file path")
OciCreateCmd.Flags().SetAnnotation("log-path", "argtag", []string{"<path>"})
OciCreateCmd.Flags().StringVar(&ociArgs.LogFormat, "log-format", "kubernetes", "specify the log file format")
OciCreateCmd.Flags().SetAnnotation("log-format", "argtag", []string{"<format>"})
OciCreateCmd.Flags().StringVar(&ociArgs.PidFile, "pid-file", "", "specify the pid file")
OciCreateCmd.Flags().SetAnnotation("pid-file", "argtag", []string{"<path>"})
OciStartCmd.Flags().SetInterspersed(false)
OciDeleteCmd.Flags().SetInterspersed(false)
OciAttachCmd.Flags().SetInterspersed(false)
OciExecCmd.Flags().SetInterspersed(false)
OciPauseCmd.Flags().SetInterspersed(false)
OciResumeCmd.Flags().SetInterspersed(false)
OciStateCmd.Flags().SetInterspersed(false)
OciStateCmd.Flags().StringVarP(&ociArgs.SyncSocketPath, "sync-socket", "s", "", "specify the path to unix socket for state synchronization (internal)")
OciStateCmd.Flags().SetAnnotation("sync-socket", "argtag", []string{"<path>"})
OciKillCmd.Flags().SetInterspersed(false)
OciKillCmd.Flags().StringVarP(&ociArgs.KillSignal, "signal", "s", "", "signal sent to the container (default SIGTERM)")
OciRunCmd.Flags().SetInterspersed(false)
OciRunCmd.Flags().StringVarP(&ociArgs.BundlePath, "bundle", "b", "", "specify the OCI bundle path")
OciRunCmd.Flags().SetAnnotation("bundle", "argtag", []string{"<path>"})
OciRunCmd.Flags().StringVarP(&ociArgs.LogPath, "log-path", "l", "", "specify the log file path")
OciRunCmd.Flags().SetAnnotation("log-path", "argtag", []string{"<path>"})
OciRunCmd.Flags().StringVar(&ociArgs.LogFormat, "log-format", "kubernetes", "specify the log file format")
OciRunCmd.Flags().SetAnnotation("log-format", "argtag", []string{"<format>"})
OciRunCmd.Flags().StringVar(&ociArgs.PidFile, "pid-file", "", "specify the pid file")
OciRunCmd.Flags().SetAnnotation("pid-file", "argtag", []string{"<path>"})
OciUpdateCmd.Flags().SetInterspersed(false)
OciUpdateCmd.Flags().StringVarP(&ociArgs.FromFile, "from-file", "f", "", "specify path to OCI JSON cgroups resource file ('-' to read from STDIN)")
OciCmd.AddCommand(OciStartCmd)
OciCmd.AddCommand(OciCreateCmd)
OciCmd.AddCommand(OciRunCmd)
OciCmd.AddCommand(OciDeleteCmd)
OciCmd.AddCommand(OciKillCmd)
OciCmd.AddCommand(OciStateCmd)
OciCmd.AddCommand(OciAttachCmd)
OciCmd.AddCommand(OciExecCmd)
OciCmd.AddCommand(OciUpdateCmd)
OciCmd.AddCommand(OciPauseCmd)
OciCmd.AddCommand(OciResumeCmd)
OciCmd.AddCommand(OciMountCmd)
OciCmd.AddCommand(OciUmountCmd)
}
// OciCreateCmd represents oci create command.
var OciCreateCmd = &cobra.Command{
Args: cobra.ExactArgs(1),
DisableFlagsInUseLine: true,
Run: func(cmd *cobra.Command, args []string) {
if err := singularity.OciCreate(args[0], &ociArgs); err != nil {
sylog.Fatalf("%s", err)
}
},
Use: docs.OciCreateUse,
Short: docs.OciCreateShort,
Long: docs.OciCreateLong,
Example: docs.OciCreateExample,
}
// OciRunCmd allow to create/start in row.
var OciRunCmd = &cobra.Command{
Args: cobra.ExactArgs(1),
DisableFlagsInUseLine: true,
Run: func(cmd *cobra.Command, args []string) {
if err := singularity.OciRun(args[0], &ociArgs); err != nil {
sylog.Fatalf("%s", err)
}
},
Use: docs.OciRunUse,
Short: docs.OciRunShort,
Long: docs.OciRunLong,
Example: docs.OciRunExample,
}
// OciStartCmd represents oci start command.
var OciStartCmd = &cobra.Command{
Args: cobra.ExactArgs(1),
DisableFlagsInUseLine: true,
Run: func(cmd *cobra.Command, args []string) {
if err := singularity.OciStart(args[0]); err != nil {
sylog.Fatalf("%s", err)
}
},
Use: docs.OciStartUse,
Short: docs.OciStartShort,
Long: docs.OciStartLong,
Example: docs.OciStartExample,
}
// OciDeleteCmd represents oci delete command.
var OciDeleteCmd = &cobra.Command{
Args: cobra.ExactArgs(1),
DisableFlagsInUseLine: true,
Run: func(cmd *cobra.Command, args []string) {
if err := singularity.OciDelete(args[0]); err != nil {
sylog.Fatalf("%s", err)
}
},
Use: docs.OciDeleteUse,
Short: docs.OciDeleteShort,
Long: docs.OciDeleteLong,
Example: docs.OciDeleteExample,
}
// OciKillCmd represents oci kill command.
var OciKillCmd = &cobra.Command{
Args: cobra.MinimumNArgs(1),
DisableFlagsInUseLine: true,
Run: func(cmd *cobra.Command, args []string) {
killSignal := ""
if len(args) > 1 && args[1] != "" {
killSignal = args[1]
}
if err := singularity.OciKill(args[0], killSignal, 0); err != nil {
sylog.Fatalf("%s", err)
}
},
Use: docs.OciKillUse,
Short: docs.OciKillShort,
Long: docs.OciKillLong,
Example: docs.OciKillExample,
}
// OciStateCmd represents oci state command.
var OciStateCmd = &cobra.Command{
Args: cobra.ExactArgs(1),
DisableFlagsInUseLine: true,
Run: func(cmd *cobra.Command, args []string) {
if err := singularity.OciState(args[0], &ociArgs); err != nil {
sylog.Fatalf("%s", err)
}
},
Use: docs.OciStateUse,
Short: docs.OciStateShort,
Long: docs.OciStateLong,
Example: docs.OciStateExample,
}
// OciAttachCmd represents oci attach command.
var OciAttachCmd = &cobra.Command{
Args: cobra.ExactArgs(1),
DisableFlagsInUseLine: true,
Run: func(cmd *cobra.Command, args []string) {
if err := singularity.OciAttach(args[0]); err != nil {
sylog.Fatalf("%s", err)
}
},
Use: docs.OciAttachUse,
Short: docs.OciAttachShort,
Long: docs.OciAttachLong,
Example: docs.OciAttachExample,
}
// OciExecCmd represents oci exec command.
var OciExecCmd = &cobra.Command{
Args: cobra.MinimumNArgs(1),
DisableFlagsInUseLine: true,
Run: func(cmd *cobra.Command, args []string) {
if err := singularity.OciExec(args[0], args[1:]); err != nil {
sylog.Fatalf("%s", err)
}
},
Use: docs.OciExecUse,
Short: docs.OciExecShort,
Long: docs.OciExecLong,
Example: docs.OciExecExample,
}
// OciUpdateCmd represents oci update command.
var OciUpdateCmd = &cobra.Command{
Args: cobra.MinimumNArgs(1),
DisableFlagsInUseLine: true,
Run: func(cmd *cobra.Command, args []string) {
if err := singularity.OciUpdate(args[0], &ociArgs); err != nil {
sylog.Fatalf("%s", err)
}
},
Use: docs.OciUpdateUse,
Short: docs.OciUpdateShort,
Long: docs.OciUpdateLong,
Example: docs.OciUpdateExample,
}
// OciPauseCmd represents oci pause command.
var OciPauseCmd = &cobra.Command{
Args: cobra.ExactArgs(1),
DisableFlagsInUseLine: true,
Run: func(cmd *cobra.Command, args []string) {
if err := singularity.OciPauseResume(args[0], true); err != nil {
sylog.Fatalf("%s", err)
}
},
Use: docs.OciPauseUse,
Short: docs.OciPauseShort,
Long: docs.OciPauseLong,
Example: docs.OciPauseExample,
}
// OciResumeCmd represents oci resume command.
var OciResumeCmd = &cobra.Command{
Args: cobra.ExactArgs(1),
DisableFlagsInUseLine: true,
Run: func(cmd *cobra.Command, args []string) {
if err := singularity.OciPauseResume(args[0], false); err != nil {
sylog.Fatalf("%s", err)
}
},
Use: docs.OciResumeUse,
Short: docs.OciResumeShort,
Long: docs.OciResumeLong,
Example: docs.OciResumeExample,
}
// OciMountCmd represents oci mount command.
var OciMountCmd = &cobra.Command{
Args: cobra.ExactArgs(2),
DisableFlagsInUseLine: true,
Run: func(cmd *cobra.Command, args []string) {
if err := singularity.OciMount(args[0], args[1]); err != nil {
sylog.Fatalf("%s", err)
}
},
Use: "mount",
Short: docs.OciMountShort,
Long: docs.OciMountLong,
Example: docs.OciMountExample,
}
// OciUmountCmd represents oci mount command.
var OciUmountCmd = &cobra.Command{
Args: cobra.ExactArgs(1),
DisableFlagsInUseLine: true,
Run: func(cmd *cobra.Command, args []string) {
if err := singularity.OciUmount(args[0]); err != nil {
sylog.Fatalf("%s", err)
}
},
Use: "umount",
Short: docs.OciUmountShort,
Long: docs.OciUmountLong,
Example: docs.OciUmountExample,
}
// OciCmd singularity oci runtime.
var OciCmd = &cobra.Command{
Run: nil,
DisableFlagsInUseLine: true,
Use: docs.OciUse,
Short: docs.OciShort,
Long: docs.OciLong,
Example: docs.OciExample,
}