Add function for looking up volumes by partial name

This isn't included in Docker, but seems handy enough.

Use the new API for 'volume rm' and 'volume inspect'.

Fixes #3891

Signed-off-by: Matthew Heon <matthew.heon@pm.me>

1 files changed, 47 insertions, 0 deletions

diff --git a/cmd/podman/shared/volumes_shared.go b/cmd/podman/shared/volumes_shared.go
new file mode 100644
index 000000000..912615cad
--- /dev/null
+++ b/cmd/podman/shared/volumes_shared.go
@@ -0,0 +1,47 @@
+package shared
+
+import (
+	"context"
+
+	"github.com/containers/libpod/libpod"
+)
+
+// Remove given set of volumes
+func SharedRemoveVolumes(ctx context.Context, runtime *libpod.Runtime, vols []string, all, force bool) ([]string, map[string]error, error) {
+	var (
+		toRemove []*libpod.Volume
+		success  []string
+		failed   map[string]error
+	)
+
+	failed = make(map[string]error)
+
+	if all {
+		vols, err := runtime.Volumes()
+		if err != nil {
+			return nil, nil, err
+		}
+		toRemove = vols
+	} else {
+		for _, v := range vols {
+			vol, err := runtime.LookupVolume(v)
+			if err != nil {
+				failed[v] = err
+				continue
+			}
+			toRemove = append(toRemove, vol)
+		}
+	}
+
+	// We could parallelize this, but I haven't heard anyone complain about
+	// performance here yet, so hold off.
+	for _, vol := range toRemove {
+		if err := runtime.RemoveVolume(ctx, vol, force); err != nil {
+			failed[vol.Name()] = err
+			continue
+		}
+		success = append(success, vol.Name())
+	}
+
+	return success, failed, nil
+}