func (cli *DogestryCli) CmdPull(args ...string) error {
cmd := cli.Subcmd("push", "REMOTE IMAGE[:TAG]", "pull IMAGE from the REMOTE and load it into docker. TAG defaults to 'latest'")
if err := cmd.Parse(args); err != nil {
return nil
}
if len(cmd.Args()) < 2 {
return fmt.Errorf("Error: REMOTE and IMAGE not specified")
}
remoteDef := cmd.Arg(0)
image := cmd.Arg(1)
imageRoot, err := cli.WorkDir(image)
if err != nil {
return err
}
r, err := remote.NewRemote(remoteDef, cli.Config)
if err != nil {
return err
}
fmt.Println("remote", r.Desc())
fmt.Println("resolving image id")
id, err := r.ResolveImageNameToId(image)
if err != nil {
return err
}
fmt.Printf("image '%s' resolved on remote id '%s'\n", image, id.Short())
fmt.Println("preparing images")
if err := cli.preparePullImage(id, imageRoot, r); err != nil {
return err
}
fmt.Println("preparing repositories file")
if err := prepareRepositories(image, imageRoot, r); err != nil {
return err
}
fmt.Println("sending tar to docker")
if err := cli.sendTar(imageRoot); err != nil {
return err
}
return nil
}
func (cli *DogestryCli) CmdRemote(args ...string) error {
cmd := cli.Subcmd("remote", "REMOTE", "describes a remote")
if err := cmd.Parse(args); err != nil {
return nil
}
if len(cmd.Args()) < 1 {
return fmt.Errorf("Error: REMOTE not specified")
}
remoteDef := cmd.Arg(0)
r, err := remote.NewRemote(remoteDef, cli.Config)
if err != nil {
return err
}
fmt.Println("remote: ", r.Desc())
return nil
}
func (cli *DogestryCli) CmdPush(args ...string) error {
cmd := cli.Subcmd("push", "REMOTE IMAGE[:TAG]", "push IMAGE to the REMOTE. TAG defaults to 'latest'")
if err := cmd.Parse(args); err != nil {
return nil
}
if len(cmd.Args()) < 2 {
return fmt.Errorf("Error: IMAGE and REMOTE not specified")
}
remoteDef := cmd.Arg(0)
image := cmd.Arg(1)
imageRoot, err := cli.WorkDir(image)
if err != nil {
return err
}
remote, err := remote.NewRemote(remoteDef, cli.Config)
if err != nil {
return err
}
fmt.Println("remote", remote.Desc())
fmt.Println("preparing image")
if err := cli.prepareImage(image, imageRoot); err != nil {
return err
}
fmt.Println("pushing image to remote")
if err := remote.Push(image, imageRoot); err != nil {
return err
}
return nil
}