1 files changed, 120 insertions, 0 deletions
diff --git a/cmd/podman/exists.go b/cmd/podman/exists.go
new file mode 100644
index 000000000..2e2559ec7
--- /dev/null
+++ b/cmd/podman/exists.go
@@ -0,0 +1,120 @@
+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,
+	}
+)
+
+var (
+	podExistsDescription = `
+	podman pod exists
+
+	Check if a pod exists in local storage
+`
+
+	podExistsCommand = cli.Command{
+		Name:         "exists",
+		Usage:        "Check if a pod exists in local storage",
+		Description:  podExistsDescription,
+		Action:       podExistsCmd,
+		ArgsUsage:    "POD-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
+}
+
+func podExistsCmd(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 pod 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.LookupPod(args[0]); err != nil {
+		if errors.Cause(err) == libpod.ErrNoSuchPod {
+			os.Exit(1)
+		}
+		return err
+	}
+	return nil
+}