diff options
Diffstat (limited to 'cmd/kpod/run.go')
-rw-r--r-- | cmd/kpod/run.go | 35 |
1 files changed, 27 insertions, 8 deletions
diff --git a/cmd/kpod/run.go b/cmd/kpod/run.go index 84da12e6a..87ff2d035 100644 --- a/cmd/kpod/run.go +++ b/cmd/kpod/run.go @@ -2,6 +2,7 @@ package main import ( "fmt" + "sync" "github.com/pkg/errors" "github.com/projectatomic/libpod/libpod" @@ -91,20 +92,38 @@ func runCmd(c *cli.Context) error { libpod.WriteFile(ctr.ID(), c.String("cidfile")) return nil } + + // Create a bool channel to track that the console socket attach + // is successful. + attached := make(chan bool) + // Create a waitgroup so we can sync and wait for all goroutines + // to finish before exiting main + var wg sync.WaitGroup + + if !createConfig.detach { + // We increment the wg counter because we need to do the attach + wg.Add(1) + // Attach to the running container + go func() { + logrus.Debug("trying to attach to the container %s", ctr.ID()) + defer wg.Done() + if err := ctr.Attach(false, c.String("detach-keys"), attached); err != nil { + logrus.Errorf("unable to attach to container %s: %q", ctr.ID(), err) + } + }() + if !<-attached { + return errors.Errorf("unable to attach to container %s", ctr.ID()) + } + } // Start the container if err := ctr.Start(); err != nil { return errors.Wrapf(err, "unable to start container %q", ctr.ID()) } logrus.Debug("started container ", ctr.ID()) - if createConfig.tty { - // Attach to the running container - logrus.Debug("trying to attach to the container %s", ctr.ID()) - if err := ctr.Attach(false, c.String("detach-keys")); err != nil { - return errors.Wrapf(err, "unable to attach to container %s", ctr.ID()) - } - } else { + + if createConfig.detach { fmt.Printf("%s\n", ctr.ID()) } - + wg.Wait() return nil } |