From 7d71d24440afbf30689c53c2c69205072e4b029f Mon Sep 17 00:00:00 2001 From: Valentin Rothberg Date: Thu, 28 May 2020 13:27:23 +0200 Subject: podman-pod{rm,start,stop}: support --pod-id-file Support the `--pod-id-file` flag in the rm, start and stop pod commands. This completes the already support flag in pod-create and is another prerequisite for generating generic systemd unit files for pods. Also add completions, docs and tests. Signed-off-by: Valentin Rothberg --- cmd/podman/pods/common.go | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 cmd/podman/pods/common.go (limited to 'cmd/podman/pods/common.go') diff --git a/cmd/podman/pods/common.go b/cmd/podman/pods/common.go new file mode 100644 index 000000000..1c4195095 --- /dev/null +++ b/cmd/podman/pods/common.go @@ -0,0 +1,23 @@ +package pods + +import ( + "io/ioutil" + "strings" + + "github.com/pkg/errors" +) + +// readPodIDFiles reads the specified files and returns their content (i.e., +// first line). +func readPodIDFiles(files []string) ([]string, error) { + ids := []string{} + for _, podFile := range files { + content, err := ioutil.ReadFile(podFile) + if err != nil { + return nil, errors.Wrap(err, "error reading pod ID file") + } + id := strings.Split(string(content), "\n")[0] + ids = append(ids, id) + } + return ids, nil +} -- cgit v1.2.3-54-g00ecf