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authorumohnani8 <umohnani@redhat.com>2018-08-08 09:50:15 -0400
committerUrvashi Mohnani <umohnani@redhat.com>2018-12-06 10:17:16 +0000
commit4c70b8a94b22b31e2c39ee710dcc21cc2f3fb337 (patch)
treed6d054bd40f9f0b02c4078b38d2839dc2dd77fc5 /cmd/podman/utils.go
parent75b19ca8abe1957f3c48035767960a6b20c10519 (diff)
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Add "podman volume" command
Add support for podman volume and its subcommands. The commands supported are: podman volume create podman volume inspect podman volume ls podman volume rm podman volume prune This is a tool to manage volumes used by podman. For now it only handle named volumes, but eventually it will handle all volumes used by podman. Signed-off-by: umohnani8 <umohnani@redhat.com>
Diffstat (limited to 'cmd/podman/utils.go')
-rw-r--r--cmd/podman/utils.go34
1 files changed, 32 insertions, 2 deletions
diff --git a/cmd/podman/utils.go b/cmd/podman/utils.go
index 5735156c2..a59535b43 100644
--- a/cmd/podman/utils.go
+++ b/cmd/podman/utils.go
@@ -3,6 +3,9 @@ package main
import (
"context"
"fmt"
+ "os"
+ gosignal "os/signal"
+
"github.com/containers/libpod/libpod"
"github.com/docker/docker/pkg/signal"
"github.com/docker/docker/pkg/term"
@@ -11,8 +14,6 @@ import (
"github.com/urfave/cli"
"golang.org/x/crypto/ssh/terminal"
"k8s.io/client-go/tools/remotecommand"
- "os"
- gosignal "os/signal"
)
type RawTtyFormatter struct {
@@ -208,6 +209,35 @@ func getPodsFromContext(c *cli.Context, r *libpod.Runtime) ([]*libpod.Pod, error
return pods, lastError
}
+func getVolumesFromContext(c *cli.Context, r *libpod.Runtime) ([]*libpod.Volume, error) {
+ args := c.Args()
+ var (
+ vols []*libpod.Volume
+ lastError error
+ err error
+ )
+
+ if c.Bool("all") {
+ vols, err = r.Volumes()
+ if err != nil {
+ return nil, errors.Wrapf(err, "unable to get all volumes")
+ }
+ }
+
+ for _, i := range args {
+ vol, err := r.GetVolume(i)
+ if err != nil {
+ if lastError != nil {
+ logrus.Errorf("%q", lastError)
+ }
+ lastError = errors.Wrapf(err, "unable to find volume %s", i)
+ continue
+ }
+ vols = append(vols, vol)
+ }
+ return vols, lastError
+}
+
//printParallelOutput takes the map of parallel worker results and outputs them
// to stdout
func printParallelOutput(m map[string]error, errCount int) error {