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| author | OpenShift Merge Robot <openshift-merge-robot@users.noreply.github.com> | 2020-05-27 09:26:39 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-05-27 09:26:39 -0400 |
| commit | 9cb5c87284377507aafae8456ee8f00823954712 (patch) | |
| tree | e29f0111c611f87870213129f29cd4ab3c30f73a /cmd | |
| parent | 119e13d4bcc3e8da903da33b291f2795b0e76e71 (diff) | |
| parent | 3cef598fc2b2d75ceb02ea8546327b03bc927b55 (diff) | |
| download | podman-9cb5c87284377507aafae8456ee8f00823954712.tar.gz podman-9cb5c87284377507aafae8456ee8f00823954712.tar.bz2 podman-9cb5c87284377507aafae8456ee8f00823954712.zip | |
Merge pull request #6406 from vrothberg/stats-race
container stats: fix --no-stream race
Diffstat (limited to 'cmd')
| -rw-r--r-- | cmd/podman/containers/stats.go | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/cmd/podman/containers/stats.go b/cmd/podman/containers/stats.go index 5b7f52cc7..c61b161e4 100644 --- a/cmd/podman/containers/stats.go +++ b/cmd/podman/containers/stats.go @@ -4,6 +4,7 @@ import ( "fmt" "os" "strings" + "sync" "text/tabwriter" "text/template" @@ -111,14 +112,20 @@ func stats(cmd *cobra.Command, args []string) error { } } statsOptions.StatChan = make(chan []*define.ContainerStats, 1) + wg := sync.WaitGroup{} + wg.Add(1) go func() { for reports := range statsOptions.StatChan { if err := outputStats(reports); err != nil { logrus.Error(err) } } + wg.Done() + }() - return registry.ContainerEngine().ContainerStats(registry.Context(), args, statsOptions) + err := registry.ContainerEngine().ContainerStats(registry.Context(), args, statsOptions) + wg.Wait() + return err } func outputStats(reports []*define.ContainerStats) error { |