Add signal proxying to podman run, start, and attach

Also removes sig-proxy from 'podman create', where is does not
make sense.

Signed-off-by: Matthew Heon <matthew.heon@gmail.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/cmd/podman/attach.go b/cmd/podman/attach.go
index 7f7e4d192..20c1c306d 100644
--- a/cmd/podman/attach.go
+++ b/cmd/podman/attach.go
@@ -16,6 +16,10 @@ var (
 			Name:  "no-stdin",
 			Usage: "Do not attach STDIN. The default is false.",
 		},
+		cli.BoolTFlag{
+			Name:  "sig-proxy",
+			Usage: "proxy received signals to the process (default true)",
+		},
 		LatestFlag,
 	}
 	attachDescription = "The podman attach command allows you to attach to a running container using the container's ID or name, either to view its ongoing output or to control it interactively."
@@ -63,6 +67,10 @@ func attachCmd(c *cli.Context) error {
 		return errors.Errorf("you can only attach to running containers")
 	}
 
+	if c.BoolT("sig-proxy") {
+		ProxySignals(ctr)
+	}
+
 	if err := ctr.Attach(c.Bool("no-stdin"), c.String("detach-keys")); err != nil {
 		return errors.Wrapf(err, "error attaching to container %s", ctr.ID())
 	}