spiegel_podman/cmd/podman/containers/init.go
Brent Baude 1074a02ff8 v2 podman unshare command
add unshare command

add cp and init to container sub-command

allow mount to run as rootless

Signed-off-by: Brent Baude <bbaude@redhat.com>
2020-05-08 13:28:11 -05:00

86 lines
2.3 KiB
Go

package containers
import (
"fmt"
"github.com/containers/libpod/cmd/podman/parse"
"github.com/containers/libpod/cmd/podman/registry"
"github.com/containers/libpod/cmd/podman/utils"
"github.com/containers/libpod/pkg/domain/entities"
"github.com/spf13/cobra"
"github.com/spf13/pflag"
)
var (
initDescription = `Initialize one or more containers, creating the OCI spec and mounts for inspection. Container names or IDs can be used.`
initCommand = &cobra.Command{
Use: "init [flags] CONTAINER [CONTAINER...]",
Short: "Initialize one or more containers",
Long: initDescription,
RunE: initContainer,
Args: func(cmd *cobra.Command, args []string) error {
return parse.CheckAllLatestAndCIDFile(cmd, args, false, false)
},
Example: `podman init --latest
podman init 3c45ef19d893
podman init test1`,
}
containerInitCommand = &cobra.Command{
Use: initCommand.Use,
Short: initCommand.Short,
Long: initCommand.Long,
RunE: initCommand.RunE,
Args: initCommand.Args,
Example: `podman container init --latest
podman container init 3c45ef19d893
podman container init test1`,
}
)
var (
initOptions entities.ContainerInitOptions
)
func initFlags(flags *pflag.FlagSet) {
flags.BoolVarP(&initOptions.All, "all", "a", false, "Initialize all containers")
flags.BoolVarP(&initOptions.Latest, "latest", "l", false, "Act on the latest container podman is aware of")
if registry.IsRemote() {
_ = flags.MarkHidden("latest")
}
}
func init() {
registry.Commands = append(registry.Commands, registry.CliCommand{
Mode: []entities.EngineMode{entities.ABIMode, entities.TunnelMode},
Command: initCommand,
})
flags := initCommand.Flags()
initFlags(flags)
registry.Commands = append(registry.Commands, registry.CliCommand{
Mode: []entities.EngineMode{entities.ABIMode, entities.TunnelMode},
Parent: containerCmd,
Command: containerInitCommand,
})
containerInitFlags := containerInitCommand.Flags()
initFlags(containerInitFlags)
}
func initContainer(cmd *cobra.Command, args []string) error {
var errs utils.OutputErrors
report, err := registry.ContainerEngine().ContainerInit(registry.GetContext(), args, initOptions)
if err != nil {
return err
}
for _, r := range report {
if r.Err == nil {
fmt.Println(r.Id)
} else {
errs = append(errs, r.Err)
}
}
return errs.PrintErrors()
}