summaryrefslogtreecommitdiffhomepage
path: root/runsc/container
diff options
context:
space:
mode:
Diffstat (limited to 'runsc/container')
-rw-r--r--runsc/container/container.go19
1 files changed, 14 insertions, 5 deletions
diff --git a/runsc/container/container.go b/runsc/container/container.go
index 3a358224c..bde46fb9b 100644
--- a/runsc/container/container.go
+++ b/runsc/container/container.go
@@ -262,7 +262,15 @@ type Args struct {
PIDFile string
// UserLog is the filename to send user-visible logs to. It may be empty.
+ //
+ // It only applies for the init container.
UserLog string
+
+ // Attached indicates that the sandbox lifecycle is attached with the caller.
+ // If the caller exits, the sandbox should exit too.
+ //
+ // It only applies for the init container.
+ Attached bool
}
// Create creates the container in a new Sandbox process, unless the metadata
@@ -349,6 +357,7 @@ func New(conf *boot.Config, args Args) (*Container, error) {
IOFiles: ioFiles,
MountsFile: specFile,
Cgroup: cg,
+ Attached: args.Attached,
}
sand, err := sandbox.New(conf, sandArgs)
if err != nil {
@@ -499,7 +508,7 @@ func (c *Container) Restore(spec *specs.Spec, conf *boot.Config, restoreFile str
}
// Run is a helper that calls Create + Start + Wait.
-func Run(conf *boot.Config, args Args, detach bool) (syscall.WaitStatus, error) {
+func Run(conf *boot.Config, args Args) (syscall.WaitStatus, error) {
log.Debugf("Run container %q in root dir: %s", args.ID, conf.RootDir)
c, err := New(conf, args)
if err != nil {
@@ -522,11 +531,11 @@ func Run(conf *boot.Config, args Args, detach bool) (syscall.WaitStatus, error)
return 0, fmt.Errorf("starting container: %v", err)
}
}
- if detach {
- cu.Release()
- return 0, nil
+ if args.Attached {
+ return c.Wait()
}
- return c.Wait()
+ cu.Release()
+ return 0, nil
}
// Execute runs the specified command in the container. It returns the PID of