summaryrefslogtreecommitdiff
path: root/cmd
diff options
context:
space:
mode:
Diffstat (limited to 'cmd')
-rw-r--r--cmd/podman/container.go1
-rw-r--r--cmd/podman/exists.go83
-rw-r--r--cmd/podman/image.go1
3 files changed, 85 insertions, 0 deletions
diff --git a/cmd/podman/container.go b/cmd/podman/container.go
index ff634278f..b6262f890 100644
--- a/cmd/podman/container.go
+++ b/cmd/podman/container.go
@@ -9,6 +9,7 @@ var (
attachCommand,
checkpointCommand,
cleanupCommand,
+ containerExistsCommand,
commitCommand,
createCommand,
diffCommand,
diff --git a/cmd/podman/exists.go b/cmd/podman/exists.go
new file mode 100644
index 000000000..2f7b7c185
--- /dev/null
+++ b/cmd/podman/exists.go
@@ -0,0 +1,83 @@
+package main
+
+import (
+ "os"
+
+ "github.com/containers/libpod/cmd/podman/libpodruntime"
+ "github.com/containers/libpod/libpod"
+ "github.com/containers/libpod/libpod/image"
+ "github.com/pkg/errors"
+ "github.com/urfave/cli"
+)
+
+var (
+ imageExistsDescription = `
+ podman image exists
+
+ Check if an image exists in local storage
+`
+
+ imageExistsCommand = cli.Command{
+ Name: "exists",
+ Usage: "Check if an image exists in local storage",
+ Description: imageExistsDescription,
+ Action: imageExistsCmd,
+ ArgsUsage: "IMAGE-NAME",
+ OnUsageError: usageErrorHandler,
+ }
+)
+
+var (
+ containerExistsDescription = `
+ podman container exists
+
+ Check if a container exists in local storage
+`
+
+ containerExistsCommand = cli.Command{
+ Name: "exists",
+ Usage: "Check if a container exists in local storage",
+ Description: containerExistsDescription,
+ Action: containerExistsCmd,
+ ArgsUsage: "CONTAINER-NAME",
+ OnUsageError: usageErrorHandler,
+ }
+)
+
+func imageExistsCmd(c *cli.Context) error {
+ args := c.Args()
+ if len(args) > 1 || len(args) < 1 {
+ return errors.New("you may only check for the existence of one image at a time")
+ }
+ runtime, err := libpodruntime.GetRuntime(c)
+ if err != nil {
+ return errors.Wrapf(err, "could not get runtime")
+ }
+ defer runtime.Shutdown(false)
+ if _, err := runtime.ImageRuntime().NewFromLocal(args[0]); err != nil {
+ if errors.Cause(err) == image.ErrNoSuchImage {
+ os.Exit(1)
+ }
+ return err
+ }
+ return nil
+}
+
+func containerExistsCmd(c *cli.Context) error {
+ args := c.Args()
+ if len(args) > 1 || len(args) < 1 {
+ return errors.New("you may only check for the existence of one container at a time")
+ }
+ runtime, err := libpodruntime.GetRuntime(c)
+ if err != nil {
+ return errors.Wrapf(err, "could not get runtime")
+ }
+ defer runtime.Shutdown(false)
+ if _, err := runtime.LookupContainer(args[0]); err != nil {
+ if errors.Cause(err) == libpod.ErrNoSuchCtr {
+ os.Exit(1)
+ }
+ return err
+ }
+ return nil
+}
diff --git a/cmd/podman/image.go b/cmd/podman/image.go
index e67f61799..418b442e3 100644
--- a/cmd/podman/image.go
+++ b/cmd/podman/image.go
@@ -9,6 +9,7 @@ var (
buildCommand,
historyCommand,
importCommand,
+ imageExistsCommand,
inspectCommand,
loadCommand,
lsImagesCommand,