Move rootless storage config into libpod

Previous commits ensured that we would use database-configured
paths if not explicitly overridden.

However, our runtime generation did unconditionally override
storage config, which made this useless.

Move rootless storage configuration setup to libpod, and change
storage setup so we only override if a setting is explicitly
set, so we can still override what we want.

Signed-off-by: Matthew Heon <mheon@redhat.com>

3 files changed, 12 insertions, 26 deletions

diff --git a/cmd/podman/create.go b/cmd/podman/create.go
index bcf830c7c..1ef9fa47a 100644
--- a/cmd/podman/create.go
+++ b/cmd/podman/create.go
@@ -66,7 +66,7 @@ func createCmd(c *cli.Context) error {
 		rootless.SetSkipStorageSetup(true)
 	}
 
-	runtime, err := libpodruntime.GetContainerRuntime(c)
+	runtime, err := libpodruntime.GetRuntime(c)
 	if err != nil {
 		return errors.Wrapf(err, "error creating libpod runtime")
 	}
diff --git a/cmd/podman/libpodruntime/runtime.go b/cmd/podman/libpodruntime/runtime.go
index a4b3581be..13a821b9f 100644
--- a/cmd/podman/libpodruntime/runtime.go
+++ b/cmd/podman/libpodruntime/runtime.go
@@ -11,32 +11,18 @@ import (
 
 // GetRuntime generates a new libpod runtime configured by command line options
 func GetRuntime(c *cli.Context) (*libpod.Runtime, error) {
-	storageOpts, err := util.GetDefaultStoreOptions()
-	if err != nil {
-		return nil, err
-	}
-	return GetRuntimeWithStorageOpts(c, &storageOpts)
-}
-
-// GetContainerRuntime generates a new libpod runtime configured by command line options for containers
-func GetContainerRuntime(c *cli.Context) (*libpod.Runtime, error) {
-	mappings, err := util.ParseIDMapping(c.StringSlice("uidmap"), c.StringSlice("gidmap"), c.String("subuidmap"), c.String("subgidmap"))
-	if err != nil {
-		return nil, err
-	}
-	storageOpts, err := util.GetDefaultStoreOptions()
-	if err != nil {
-		return nil, err
-	}
-	storageOpts.UIDMap = mappings.UIDMap
-	storageOpts.GIDMap = mappings.GIDMap
-	return GetRuntimeWithStorageOpts(c, &storageOpts)
-}
-
-// GetRuntime generates a new libpod runtime configured by command line options
-func GetRuntimeWithStorageOpts(c *cli.Context, storageOpts *storage.StoreOptions) (*libpod.Runtime, error) {
+	storageOpts := new(storage.StoreOptions)
 	options := []libpod.RuntimeOption{}
 
+	if c.IsSet("uidmap") || c.IsSet("gidmap") || c.IsSet("subuidmap") || c.IsSet("subgidmap") {
+		mappings, err := util.ParseIDMapping(c.StringSlice("uidmap"), c.StringSlice("gidmap"), c.String("subuidmap"), c.String("subgidmap"))
+		if err != nil {
+			return nil, err
+		}
+		storageOpts.UIDMap = mappings.UIDMap
+		storageOpts.GIDMap = mappings.GIDMap
+	}
+
 	if c.GlobalIsSet("root") {
 		storageOpts.GraphRoot = c.GlobalString("root")
 	}
diff --git a/cmd/podman/run.go b/cmd/podman/run.go
index af6ced45d..a4b5c918e 100644
--- a/cmd/podman/run.go
+++ b/cmd/podman/run.go
@@ -44,7 +44,7 @@ func runCmd(c *cli.Context) error {
 		rootless.SetSkipStorageSetup(true)
 	}
 
-	runtime, err := libpodruntime.GetContainerRuntime(c)
+	runtime, err := libpodruntime.GetRuntime(c)
 	if err != nil {
 		return errors.Wrapf(err, "error creating libpod runtime")
 	}