diff options
Diffstat (limited to 'libpod/container_api.go')
| -rw-r--r-- | libpod/container_api.go | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/libpod/container_api.go b/libpod/container_api.go index ee879b69d..37a05bb75 100644 --- a/libpod/container_api.go +++ b/libpod/container_api.go @@ -282,7 +282,16 @@ func (c *Container) Exec(tty, privileged bool, env map[string]string, cmd []stri opts.Resize = resize opts.DetachKeys = detachKeys - pid, attachChan, err := c.ociRuntime.ExecContainer(c, sessionID, opts) + pid := 0 + pipeDataChan, attachChan, err := c.ociRuntime.ExecContainer(c, sessionID, opts) + // if pipeDataChan isn't nil, we should set the err + if pipeDataChan != nil { + pidData := <-pipeDataChan + if pidData.err != nil { + err = pidData.err + } + pid = pidData.data + } if err != nil { ec := define.ExecErrorCodeGeneric // Conmon will pass a non-zero exit code from the runtime as a pid here. @@ -318,18 +327,18 @@ func (c *Container) Exec(tty, privileged bool, env map[string]string, cmd []stri lastErr := <-attachChan - exitCode, err := c.readExecExitCode(sessionID) - if err != nil { + exitCodeData := <-pipeDataChan + if exitCodeData.err != nil { if lastErr != nil { logrus.Errorf(lastErr.Error()) } - lastErr = err + lastErr = exitCodeData.err } - if exitCode != 0 { + if exitCodeData.data != 0 { if lastErr != nil { logrus.Errorf(lastErr.Error()) } - lastErr = errors.Wrapf(define.ErrOCIRuntime, "non zero exit code: %d", exitCode) + lastErr = errors.Wrapf(define.ErrOCIRuntime, "non zero exit code: %d", exitCodeData.data) } // Lock again @@ -340,7 +349,7 @@ func (c *Container) Exec(tty, privileged bool, env map[string]string, cmd []stri // Sync the container again to pick up changes in state if err := c.syncContainer(); err != nil { logrus.Errorf("error syncing container %s state to remove exec session %s", c.ID(), sessionID) - return exitCode, lastErr + return exitCodeData.data, lastErr } // Remove the exec session from state @@ -348,7 +357,7 @@ func (c *Container) Exec(tty, privileged bool, env map[string]string, cmd []stri if err := c.save(); err != nil { logrus.Errorf("Error removing exec session %s from container %s state: %v", sessionID, c.ID(), err) } - return exitCode, lastErr + return exitCodeData.data, lastErr } // AttachStreams contains streams that will be attached to the container |