Option handling has become large and should be a shared function

Everytime we add a new option for create, we end up having to also
add it to run, this makes it error prone.  Moving these to the same
function makes it easier to develop and prevents user mistakes.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

Closes: #975
Approved by: mheon

2 files changed, 22 insertions, 11 deletions

diff --git a/pkg/spec/createconfig.go b/pkg/spec/createconfig.go
index 36a6e83f2..205e08c57 100644
--- a/pkg/spec/createconfig.go
+++ b/pkg/spec/createconfig.go
@@ -413,6 +413,27 @@ func (c *CreateConfig) GetContainerCreateOptions() ([]libpod.CtrCreateOption, er
 	}
 
 	options = append(options, libpod.WithPrivileged(c.Privileged))
+
+	useImageVolumes := c.ImageVolumeType == "bind"
+	// Gather up the options for NewContainer which consist of With... funcs
+	options = append(options, libpod.WithRootFSFromImage(c.ImageID, c.Image, useImageVolumes))
+	options = append(options, libpod.WithSELinuxLabels(c.ProcessLabel, c.MountLabel))
+	options = append(options, libpod.WithConmonPidFile(c.ConmonPidFile))
+	options = append(options, libpod.WithLabels(c.Labels))
+	options = append(options, libpod.WithUser(c.User))
+	options = append(options, libpod.WithShmDir(c.ShmDir))
+	options = append(options, libpod.WithShmSize(c.Resources.ShmSize))
+	options = append(options, libpod.WithGroups(c.GroupAdd))
+	options = append(options, libpod.WithIDMappings(*c.IDMappings))
+	if c.Rootfs != "" {
+		options = append(options, libpod.WithRootFS(c.Rootfs))
+	}
+	// Default used if not overridden on command line
+
+	if c.CgroupParent != "" {
+		options = append(options, libpod.WithCgroupParent(c.CgroupParent))
+	}
+
 	return options, nil
 }
 
diff --git a/pkg/varlinkapi/containers_create.go b/pkg/varlinkapi/containers_create.go
index 40bd92e9a..8268a3fdd 100644
--- a/pkg/varlinkapi/containers_create.go
+++ b/pkg/varlinkapi/containers_create.go
@@ -41,7 +41,6 @@ func (i *LibpodAPI) CreateContainer(call ioprojectatomicpodman.VarlinkCall, conf
 	if err != nil {
 		return call.ReplyErrorOccurred(err.Error())
 	}
-	useImageVolumes := createConfig.ImageVolumeType == "bind"
 
 	runtimeSpec, err := cc.CreateConfigToOCISpec(createConfig)
 	if err != nil {
@@ -52,16 +51,7 @@ func (i *LibpodAPI) CreateContainer(call ioprojectatomicpodman.VarlinkCall, conf
 	if err != nil {
 		return call.ReplyErrorOccurred(err.Error())
 	}
-	// Gather up the options for NewContainer which consist of With... funcs
-	options = append(options, libpod.WithRootFSFromImage(createConfig.ImageID, createConfig.Image, useImageVolumes))
-	options = append(options, libpod.WithSELinuxLabels(createConfig.ProcessLabel, createConfig.MountLabel))
-	options = append(options, libpod.WithConmonPidFile(createConfig.ConmonPidFile))
-	options = append(options, libpod.WithLabels(createConfig.Labels))
-	options = append(options, libpod.WithUser(createConfig.User))
-	options = append(options, libpod.WithShmDir(createConfig.ShmDir))
-	options = append(options, libpod.WithShmSize(createConfig.Resources.ShmSize))
-	options = append(options, libpod.WithGroups(createConfig.GroupAdd))
-	options = append(options, libpod.WithIDMappings(*createConfig.IDMappings))
+
 	ctr, err := runtime.NewContainer(ctx, runtimeSpec, options...)
 	if err != nil {
 		return call.ReplyErrorOccurred(err.Error())