From ca33df1468b79dc6dc27798a242b22926c220e6d Mon Sep 17 00:00:00 2001 From: Matthew Heon Date: Wed, 6 Oct 2021 11:17:43 -0400 Subject: Ensure `podman ps --sync` functions The backend for `ps --sync` has been nonfunctional for a long while now - probably since v2.0. It's questionable how useful the flag is in modern Podman (the original case it was intended to catch, Conmon gone via SIGKILL, should be handled now via pinging the process with a signal to ensure it's still alive) but having the ability to force a refresh of container state from the OCI runtime is still useful. Signed-off-by: Matthew Heon --- libpod/container_api.go | 2 +- libpod/oci_conmon_linux.go | 6 ++++++ 2 files changed, 7 insertions(+), 1 deletion(-) (limited to 'libpod') diff --git a/libpod/container_api.go b/libpod/container_api.go index cc845fe2e..c6f459fbd 100644 --- a/libpod/container_api.go +++ b/libpod/container_api.go @@ -686,7 +686,7 @@ func (c *Container) Sync() error { // If runtime knows about the container, update its status in runtime // And then save back to disk - if c.ensureState(define.ContainerStateCreated, define.ContainerStateRunning, define.ContainerStatePaused, define.ContainerStateStopped) { + if c.ensureState(define.ContainerStateCreated, define.ContainerStateRunning, define.ContainerStatePaused, define.ContainerStateStopped, define.ContainerStateStopping) { oldState := c.state.State if err := c.ociRuntime.UpdateContainerStatus(c); err != nil { return err diff --git a/libpod/oci_conmon_linux.go b/libpod/oci_conmon_linux.go index 58aa3557a..ea0ef842d 100644 --- a/libpod/oci_conmon_linux.go +++ b/libpod/oci_conmon_linux.go @@ -351,6 +351,12 @@ func (r *ConmonOCIRuntime) UpdateContainerStatus(ctr *Container) error { return ctr.handleExitFile(exitFile, fi) } + // Handle ContainerStateStopping - keep it unless the container + // transitioned to no longer running. + if oldState == define.ContainerStateStopping && (ctr.state.State == define.ContainerStatePaused || ctr.state.State == define.ContainerStateRunning) { + ctr.state.State = define.ContainerStateStopping + } + return nil } -- cgit v1.2.3-54-g00ecf