diff options
| -rw-r--r-- | cmd/podman/containers/wait.go | 9 | ||||
| -rw-r--r-- | docs/source/markdown/podman-wait.1.md | 14 | ||||
| -rw-r--r-- | test/e2e/wait_test.go | 20 |
3 files changed, 37 insertions, 6 deletions
diff --git a/cmd/podman/containers/wait.go b/cmd/podman/containers/wait.go index 74ee6073a..9bb39e978 100644 --- a/cmd/podman/containers/wait.go +++ b/cmd/podman/containers/wait.go @@ -23,7 +23,6 @@ var ( Short: "Block on one or more containers", Long: waitDescription, RunE: wait, - Args: validate.IDOrLatestArgs, Example: `podman wait --interval 5000 ctrID podman wait ctrID1 ctrID2`, } @@ -33,7 +32,6 @@ var ( Short: waitCommand.Short, Long: waitCommand.Long, RunE: waitCommand.RunE, - Args: validate.IDOrLatestArgs, Example: `podman container wait --interval 5000 ctrID podman container wait ctrID1 ctrID2`, } @@ -76,6 +74,13 @@ func wait(cmd *cobra.Command, args []string) error { return errors.New("interval must be greater then 0") } + if !waitOptions.Latest && len(args) == 0 { + return errors.Errorf("%q requires a name, id, or the \"--latest\" flag", cmd.CommandPath()) + } + if waitOptions.Latest && len(args) > 0 { + return errors.New("--latest and containers are not allowed") + } + waitOptions.Condition, err = define.StringToContainerStatus(waitCondition) if err != nil { return err diff --git a/docs/source/markdown/podman-wait.1.md b/docs/source/markdown/podman-wait.1.md index 886bbc55b..1d85e9af0 100644 --- a/docs/source/markdown/podman-wait.1.md +++ b/docs/source/markdown/podman-wait.1.md @@ -4,14 +4,15 @@ podman\-wait - Wait on one or more containers to stop and print their exit codes ## SYNOPSIS -**podman wait** [*options*] *container* +**podman wait** [*options*] *container* [...] -**podman container wait** [*options*] *container* +**podman container wait** [*options*] *container* [...] ## DESCRIPTION Waits on one or more containers to stop. The container can be referred to by its -name or ID. In the case of multiple containers, podman will wait on each consecutively. -After the container stops, the container's return code is printed. +name or ID. In the case of multiple containers, Podman will wait on each consecutively. +After all specified containers are stopped, the containers' return codes are printed +separated by newline in the same order as they were given to the command. ## OPTIONS @@ -36,12 +37,17 @@ The latest option is not supported on the remote client. ``` $ podman wait mywebserver +0 $ podman wait --latest +0 $ podman wait 860a4b23 +1 $ podman wait mywebserver myftpserver +0 +125 ``` ## SEE ALSO diff --git a/test/e2e/wait_test.go b/test/e2e/wait_test.go index 3758acab8..4f0129a47 100644 --- a/test/e2e/wait_test.go +++ b/test/e2e/wait_test.go @@ -64,6 +64,7 @@ var _ = Describe("Podman wait", func() { session = podmanTest.Podman([]string{"wait", "-l"}) session.Wait(20) }) + It("podman container wait on latest container", func() { session := podmanTest.Podman([]string{"container", "run", "-d", ALPINE, "sleep", "1"}) session.Wait(20) @@ -71,4 +72,23 @@ var _ = Describe("Podman wait", func() { session = podmanTest.Podman([]string{"container", "wait", "-l"}) session.Wait(20) }) + + It("podman wait on three containers", func() { + session := podmanTest.Podman([]string{"run", "-d", ALPINE, "sleep", "1"}) + session.Wait(20) + Expect(session.ExitCode()).To(Equal(0)) + cid1 := session.OutputToString() + session = podmanTest.Podman([]string{"run", "-d", ALPINE, "sleep", "1"}) + session.Wait(20) + Expect(session.ExitCode()).To(Equal(0)) + cid2 := session.OutputToString() + session = podmanTest.Podman([]string{"run", "-d", ALPINE, "sleep", "1"}) + session.Wait(20) + Expect(session.ExitCode()).To(Equal(0)) + cid3 := session.OutputToString() + session = podmanTest.Podman([]string{"wait", cid1, cid2, cid3}) + session.Wait(20) + Expect(session.ExitCode()).To(Equal(0)) + Expect(session.OutputToStringArray()).To(Equal([]string{"0", "0", "0"})) + }) }) |