Skip to content

Commit

Permalink
fix runc's poststart behaviour doesn't match the runtime-spec
Browse files Browse the repository at this point in the history
Signed-off-by: ningmingxiao <[email protected]>
  • Loading branch information
ningmingxiao committed Sep 4, 2024
1 parent 961b803 commit 9bfaca5
Showing 1 changed file with 19 additions and 14 deletions.
33 changes: 19 additions & 14 deletions libcontainer/container_linux.go
Original file line number Diff line number Diff line change
Expand Up @@ -236,7 +236,11 @@ func (c *Container) exec() error {
for {
select {
case result := <-blockingFifoOpenCh:
return handleFifoResult(result)
err := handleFifoResult(result)
if err != nil {
return err
}
return c.postStart()

case <-time.After(time.Millisecond * 100):
stat, err := system.Stat(pid)
Expand All @@ -252,6 +256,20 @@ func (c *Container) exec() error {
}
}

func (c *Container) postStart() error {
s, err := c.currentOCIState()
if err != nil {
return err
}
if c.config.Hooks != nil {
if err := c.config.Hooks.Run(configs.Poststart, s); err != nil {
logrus.Errorf("run poststart hook: %v", err)
return fmt.Errorf("run poststart hook: %w", err)
}
}
return nil
}

func readFromExecFifo(execFifo io.Reader) error {
data, err := io.ReadAll(execFifo)
if err != nil {
Expand Down Expand Up @@ -353,19 +371,6 @@ func (c *Container) start(process *Process) (retErr error) {

if process.Init {
c.fifo.Close()
if c.config.Hooks != nil {
s, err := c.currentOCIState()
if err != nil {
return err
}

if err := c.config.Hooks.Run(configs.Poststart, s); err != nil {
if err := ignoreTerminateErrors(parent.terminate()); err != nil {
logrus.Warn(fmt.Errorf("error running poststart hook: %w", err))
}
return err
}
}
}
return nil
}
Expand Down

0 comments on commit 9bfaca5

Please sign in to comment.