diff options
Diffstat (limited to 'cmd')
| -rw-r--r-- | cmd/podman/cliconfig/config.go | 3 | ||||
| -rw-r--r-- | cmd/podman/runlabel.go | 28 |
2 files changed, 29 insertions, 2 deletions
diff --git a/cmd/podman/cliconfig/config.go b/cmd/podman/cliconfig/config.go index cb9d9a338..1461c9f03 100644 --- a/cmd/podman/cliconfig/config.go +++ b/cmd/podman/cliconfig/config.go @@ -421,14 +421,15 @@ type RmiValues struct { type RunlabelValues struct { PodmanCommand Authfile string - Display bool CertDir string Creds string + Display bool Name string Opt1 string Opt2 string Opt3 string Quiet bool + Replace bool SignaturePolicy string TlsVerify bool } diff --git a/cmd/podman/runlabel.go b/cmd/podman/runlabel.go index 229ff1201..f79aa8b0e 100644 --- a/cmd/podman/runlabel.go +++ b/cmd/podman/runlabel.go @@ -10,9 +10,11 @@ import ( "github.com/containers/libpod/cmd/podman/cliconfig" "github.com/containers/libpod/cmd/podman/libpodruntime" "github.com/containers/libpod/cmd/podman/shared" + "github.com/containers/libpod/libpod" "github.com/containers/libpod/libpod/image" "github.com/containers/libpod/utils" "github.com/pkg/errors" + "github.com/sirupsen/logrus" "github.com/spf13/cobra" ) @@ -45,6 +47,7 @@ func init() { flags.StringVar(&runlabelCommand.CertDir, "cert-dir", "", "`Pathname` of a directory containing TLS certificates and keys") flags.StringVar(&runlabelCommand.Creds, "creds", "", "`Credentials` (USERNAME:PASSWORD) to use for authenticating to a registry") flags.BoolVar(&runlabelCommand.Display, "display", false, "Preview the command that the label would run") + flags.BoolVar(&runlabelCommand.Replace, "replace", false, "Replace existing container with a new one from the image") flags.StringVar(&runlabelCommand.Name, "name", "", "Assign a name to the container") flags.StringVar(&runlabelCommand.Opt1, "opt1", "", "Optional parameter to pass for install") @@ -146,10 +149,33 @@ func runlabelCmd(c *cliconfig.RunlabelValues) error { return err } if !c.Quiet { - fmt.Printf("Command: %s\n", strings.Join(cmd, " ")) + fmt.Printf("command: %s\n", strings.Join(cmd, " ")) if c.Display { return nil } } + + // If container already exists && --replace given -- Nuke it + if c.Replace { + for i, entry := range cmd { + if entry == "--name" { + name := cmd[i+1] + ctr, err := runtime.LookupContainer(name) + if err != nil { + if errors.Cause(err) != libpod.ErrNoSuchCtr { + logrus.Debugf("Error occurred searching for container %s: %s", name, err.Error()) + return err + } + } else { + logrus.Debugf("Runlabel --replace option given. Container %s will be deleted. The new container will be named %s", ctr.ID(), name) + if err := runtime.RemoveContainer(ctx, ctr, true, false); err != nil { + return err + } + } + break + } + } + } + return utils.ExecCmdWithStdStreams(stdIn, stdOut, stdErr, env, cmd[0], cmd[1:]...) } |