Add registry name to fields returned by varlink image search

Cockpit team wants to list the registry name where the image was
found.

Also fix up SearchImages code to check if the user specified a registry
in his call to use that rather then all the registries, This matches
podman search command.

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

1 files changed, 15 insertions, 2 deletions

diff --git a/pkg/varlinkapi/images.go b/pkg/varlinkapi/images.go
index b3090d2dd..8deb4cbe2 100644
--- a/pkg/varlinkapi/images.go
+++ b/pkg/varlinkapi/images.go
@@ -446,9 +446,21 @@ func (i *LibpodAPI) SearchImages(call iopodman.VarlinkCall, query string, limit
 	if tlsVerify != nil {
 		sc.DockerInsecureSkipTLSVerify = types.NewOptionalBool(!*tlsVerify)
 	}
-	registries, err := sysreg.GetRegistries()
+	var registries []string
+
+	// Check if search query has a registry in it
+	registry, err := sysreg.GetRegistry(query)
 	if err != nil {
-		return call.ReplyErrorOccurred(fmt.Sprintf("unable to get system registries: %q", err))
+		return call.ReplyErrorOccurred(fmt.Sprintf("error getting registry from %q: %q", query, err))
+	}
+	if registry != "" {
+		registries = append(registries, registry)
+		query = query[len(registry)+1:]
+	} else {
+		registries, err = sysreg.GetRegistries()
+		if err != nil {
+			return call.ReplyErrorOccurred(fmt.Sprintf("unable to get system registries: %q", err))
+		}
 	}
 	var imageResults []iopodman.ImageSearchResult
 	for _, reg := range registries {
@@ -468,6 +480,7 @@ func (i *LibpodAPI) SearchImages(call iopodman.VarlinkCall, query string, limit
 		}
 		for _, result := range results {
 			i := iopodman.ImageSearchResult{
+				Registry:     reg,
 				Description:  result.Description,
 				Is_official:  result.IsOfficial,
 				Is_automated: result.IsAutomated,