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fix when --config provided, don't need Image/RootFS

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Signed-off-by: Lifubang <lifubang@aliyun.com>
This commit is contained in:
Lifubang 2018-08-27 11:18:25 +08:00
parent 830363acac
commit 1d9b96988f
3 changed files with 43 additions and 12 deletions
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13
cmd/ctr/commands/containers/containers.go
View File

@ -53,12 +53,23 @@ var createCommand = cli.Command{
Flags: append(commands.SnapshotterFlags, commands.ContainerFlags...),
Action: func(context *cli.Context) error {
var (
id string
ref string
config = context.IsSet("config")
)
if config {
id = context.Args().First()
if context.NArg() > 1 {
return errors.New("with spec config file, only container id should be provided")
}
} else {
id = context.Args().Get(1)
ref = context.Args().First()
)
if ref == "" {
return errors.New("image ref must be provided")
}
}
if id == "" {
return errors.New("container id must be provided")
}

15
cmd/ctr/commands/run/run.go
View File

@ -110,16 +110,27 @@ var Command = cli.Command{
Action: func(context *cli.Context) error {
var (
err error
id string
ref string
id = context.Args().Get(1)
ref = context.Args().First()
tty = context.Bool("tty")
detach = context.Bool("detach")
config = context.IsSet("config")
)
if config {
id = context.Args().First()
if context.NArg() > 1 {
return errors.New("with spec config file, only container id should be provided")
}
} else {
id = context.Args().Get(1)
ref = context.Args().First()
if ref == "" {
return errors.New("image ref must be provided")
}
}
if id == "" {
return errors.New("container id must be provided")
}

17
cmd/ctr/commands/run/run_unix.go
View File

@ -34,10 +34,14 @@ import (
// NewContainer creates a new container
func NewContainer(ctx gocontext.Context, client *containerd.Client, context *cli.Context) (containerd.Container, error) {
var (
ref = context.Args().First()
id = context.Args().Get(1)
args = context.Args()[2:]
id string
Config = context.IsSet("config")
)
if Config {
id = context.Args().First()
} else {
id = context.Args().Get(1)
}
if raw := context.String("checkpoint"); raw != "" {
im, err := client.GetImage(ctx, raw)
@ -53,9 +57,14 @@ func NewContainer(ctx gocontext.Context, client *containerd.Client, context *cli
spec containerd.NewContainerOpts
)
if context.IsSet("config") {
if Config {
opts = append(opts, oci.WithSpecFromFile(context.String("config")))
} else {
var (
ref = context.Args().First()
//for container's id is Args[1]
args = context.Args()[2:]
)
opts = append(opts, oci.WithDefaultSpec(), oci.WithDefaultUnixDevices)
opts = append(opts, oci.WithEnv(context.StringSlice("env")))
opts = append(opts, withMounts(context))