func (daemon *Daemon) ContainerCommit(job *engine.Job) engine.Status {
if len(job.Args) != 1 {
return job.Errorf("Not enough arguments. Usage: %s CONTAINER\n", job.Name)
}
name := job.Args[0]
container := daemon.Get(name)
if container == nil {
return job.Errorf("No such container: %s", name)
}
var (
config = container.Config
newConfig runconfig.Config
)
if err := job.GetenvJson("config", &newConfig); err != nil {
return job.Error(err)
}
if err := runconfig.Merge(&newConfig, config); err != nil {
return job.Error(err)
}
img, err := daemon.Commit(container, job.Getenv("repo"), job.Getenv("tag"), job.Getenv("comment"), job.Getenv("author"), job.GetenvBool("pause"), &newConfig)
if err != nil {
return job.Error(err)
}
job.Printf("%s\n", img.ID)
return engine.StatusOK
}
func (daemon *Daemon) ContainerWait(job *engine.Job) engine.Status {
if len(job.Args) != 1 {
return job.Errorf("Usage: %s", job.Name)
}
name := job.Args[0]
if container := daemon.Get(name); container != nil {
status, _ := container.State.WaitStop(-1 * time.Second)
job.Printf("%d\n", status)
return engine.StatusOK
}
return job.Errorf("%s: no such container: %s", job.Name, name)
}
func (daemon *Daemon) ContainerCreate(job *engine.Job) engine.Status {
var name string
if len(job.Args) == 1 {
name = job.Args[0]
} else if len(job.Args) > 1 {
return job.Errorf("Usage: %s", job.Name)
}
config := runconfig.ContainerConfigFromJob(job)
if config.Memory != 0 && config.Memory < 524288 {
return job.Errorf("Minimum memory limit allowed is 512k")
}
if config.Memory > 0 && !daemon.SystemConfig().MemoryLimit {
job.Errorf("Your kernel does not support memory limit capabilities. Limitation discarded.\n")
config.Memory = 0
}
if config.Memory > 0 && !daemon.SystemConfig().SwapLimit {
job.Errorf("Your kernel does not support swap limit capabilities. Limitation discarded.\n")
config.MemorySwap = -1
}
container, buildWarnings, err := daemon.Create(config, name)
if err != nil {
if daemon.Graph().IsNotExist(err) {
_, tag := parsers.ParseRepositoryTag(config.Image)
if tag == "" {
tag = graph.DEFAULTTAG
}
return job.Errorf("No such image: %s (tag: %s)", config.Image, tag)
}
return job.Error(err)
}
if !container.Config.NetworkDisabled && daemon.SystemConfig().IPv4ForwardingDisabled {
job.Errorf("IPv4 forwarding is disabled.\n")
}
container.LogEvent("create")
// FIXME: this is necessary because daemon.Create might return a nil container
// with a non-nil error. This should not happen! Once it's fixed we
// can remove this workaround.
if container != nil {
job.Printf("%s\n", container.ID)
}
for _, warning := range buildWarnings {
job.Errorf("%s\n", warning)
}
return engine.StatusOK
}
// Auth contacts the public registry with the provided credentials,
// and returns OK if authentication was sucessful.
// It can be used to verify the validity of a client's credentials.
func (s *Service) Auth(job *engine.Job) engine.Status {
var (
err error
authConfig = &AuthConfig{}
)
job.GetenvJson("authConfig", authConfig)
// TODO: this is only done here because auth and registry need to be merged into one pkg
if addr := authConfig.ServerAddress; addr != "" && addr != IndexServerAddress() {
addr, err = ExpandAndVerifyRegistryUrl(addr)
if err != nil {
return job.Error(err)
}
authConfig.ServerAddress = addr
}
status, err := Login(authConfig, HTTPRequestFactory(nil))
if err != nil {
return job.Error(err)
}
job.Printf("%s\n", status)
return engine.StatusOK
}