diff options
Diffstat (limited to 'cmd')
-rw-r--r-- | cmd/podman/attach.go | 2 | ||||
-rw-r--r-- | cmd/podman/run.go | 2 | ||||
-rw-r--r-- | cmd/podman/start.go | 13 | ||||
-rw-r--r-- | cmd/podman/utils.go | 60 |
4 files changed, 17 insertions, 60 deletions
diff --git a/cmd/podman/attach.go b/cmd/podman/attach.go index 7cbf9ca86..f615ce026 100644 --- a/cmd/podman/attach.go +++ b/cmd/podman/attach.go @@ -75,7 +75,7 @@ func attachCmd(c *cli.Context) error { inputStream = nil } - if err := attachCtr(ctr, os.Stdout, os.Stderr, inputStream, c.String("detach-keys"), c.BoolT("sig-proxy")); err != nil { + if err := startAttachCtr(ctr, os.Stdout, os.Stderr, inputStream, c.String("detach-keys"), c.BoolT("sig-proxy"), false); err != nil { return errors.Wrapf(err, "error attaching to container %s", ctr.ID()) } diff --git a/cmd/podman/run.go b/cmd/podman/run.go index 8eb747686..2964605f6 100644 --- a/cmd/podman/run.go +++ b/cmd/podman/run.go @@ -194,7 +194,7 @@ func runCmd(c *cli.Context) error { } } - if err := startAttachCtr(ctr, outputStream, errorStream, inputStream, c.String("detach-keys"), c.BoolT("sig-proxy")); err != nil { + if err := startAttachCtr(ctr, outputStream, errorStream, inputStream, c.String("detach-keys"), c.BoolT("sig-proxy"), true); err != nil { // This means the command did not exist exitCode = 127 if strings.Index(err.Error(), "permission denied") > -1 { diff --git a/cmd/podman/start.go b/cmd/podman/start.go index 00528d04e..e917d9198 100644 --- a/cmd/podman/start.go +++ b/cmd/podman/start.go @@ -96,16 +96,21 @@ func startCmd(c *cli.Context) error { return errors.Wrapf(err, "unable to get container state") } + ctrRunning := ctrState == libpod.ContainerStateRunning + if attach { inputStream := os.Stdin if !c.Bool("interactive") { inputStream = nil } - if ctrState == libpod.ContainerStateRunning { - return attachCtr(ctr, os.Stdout, os.Stderr, inputStream, c.String("detach-keys"), c.BoolT("sig-proxy")) + + // attach to the container and also start it not already running + err = startAttachCtr(ctr, os.Stdout, os.Stderr, inputStream, c.String("detach-keys"), c.Bool("sig-proxy"), !ctrRunning) + if ctrRunning { + return err } - if err := startAttachCtr(ctr, os.Stdout, os.Stderr, inputStream, c.String("detach-keys"), c.Bool("sig-proxy")); err != nil { + if err != nil { return errors.Wrapf(err, "unable to start container %s", ctr.ID()) } @@ -117,7 +122,7 @@ func startCmd(c *cli.Context) error { return ctr.Cleanup() } - if ctrState == libpod.ContainerStateRunning { + if ctrRunning { fmt.Println(ctr.ID()) continue } diff --git a/cmd/podman/utils.go b/cmd/podman/utils.go index 72bdac256..21bc1ae74 100644 --- a/cmd/podman/utils.go +++ b/cmd/podman/utils.go @@ -18,8 +18,8 @@ import ( type RawTtyFormatter struct { } -// Attach to a container -func attachCtr(ctr *libpod.Container, stdout, stderr, stdin *os.File, detachKeys string, sigProxy bool) error { +// Start (if required) and attach to a container +func startAttachCtr(ctr *libpod.Container, stdout, stderr, stdin *os.File, detachKeys string, sigProxy bool, startContainer bool) error { ctx := context.Background() resize := make(chan remotecommand.TerminalSize) @@ -67,60 +67,12 @@ func attachCtr(ctr *libpod.Container, stdout, stderr, stdin *os.File, detachKeys streams.AttachInput = false } - if sigProxy { - ProxySignals(ctr) - } - - return ctr.Attach(streams, detachKeys, resize) -} - -// Start and attach to a container -func startAttachCtr(ctr *libpod.Container, stdout, stderr, stdin *os.File, detachKeys string, sigProxy bool) error { - ctx := context.Background() - resize := make(chan remotecommand.TerminalSize) - - haveTerminal := terminal.IsTerminal(int(os.Stdin.Fd())) - - // Check if we are attached to a terminal. If we are, generate resize - // events, and set the terminal to raw mode - if haveTerminal && ctr.Spec().Process.Terminal { - logrus.Debugf("Handling terminal attach") - - subCtx, cancel := context.WithCancel(ctx) - defer cancel() - - resizeTty(subCtx, resize) - - oldTermState, err := term.SaveState(os.Stdin.Fd()) - if err != nil { - return errors.Wrapf(err, "unable to save terminal state") + if !startContainer { + if sigProxy { + ProxySignals(ctr) } - logrus.SetFormatter(&RawTtyFormatter{}) - term.SetRawTerminal(os.Stdin.Fd()) - - defer restoreTerminal(oldTermState) - } - - streams := new(libpod.AttachStreams) - streams.OutputStream = stdout - streams.ErrorStream = stderr - streams.InputStream = stdin - streams.AttachOutput = true - streams.AttachError = true - streams.AttachInput = true - - if stdout == nil { - logrus.Debugf("Not attaching to stdout") - streams.AttachOutput = false - } - if stderr == nil { - logrus.Debugf("Not attaching to stderr") - streams.AttachError = false - } - if stdin == nil { - logrus.Debugf("Not attaching to stdin") - streams.AttachInput = false + return ctr.Attach(streams, detachKeys, resize) } attachChan, err := ctr.StartAndAttach(getContext(), streams, detachKeys, resize) |