feat: implement more of the registry plugin

plugins/registry/functions.go

@@ -3,10 +3,29 @@ package registry
 import (
 	"fmt"
 	"strconv"
+	"strings"
 
 	"github.com/dokku/dokku/plugins/common"
 )
 
+func getRegistryServerForApp(appName string) string {
+	value := common.PropertyGet("registry", appName, "server")
+	if value == "" {
+		value = common.PropertyGet("registry", "--global", "server")
+	}
+
+	if value == "" {
+		value = DefaultProperties["server"]
+	}
+
+	value = strings.TrimSuffix(value, "/") + "/"
+	if value == "hub.docker.com/" || value == "docker.io/" {
+		value = ""
+	}
+
+	return value
+}
+
 func isPushEnabled(appName string) bool {
 	return reportComputedPushOnRelease(appName) == "true"
 }

plugins/registry/report.go

@@ -82,16 +82,7 @@ func reportPushOnRelease(appName string) string {
 }
 
 func reportComputedServer(appName string) string {
-	value := reportServer(appName)
-	if value == "" {
-		value = reportGlobalServer(appName)
-	}
-
-	if value == "" {
-		value = DefaultProperties["server"]
-	}
-
-	return value
+	return getRegistryServerForApp(appName)
 }
 
 func reportGlobalServer(appName string) string {

plugins/registry/src/triggers/triggers.go

@@ -18,6 +18,12 @@ func main() {
 
 	var err error
 	switch trigger {
+	case "deployed-app-image-repo":
+		appName := flag.Arg(0)
+		err = registry.TriggerDeployedAppImageRepo(appName)
+	case "deployed-app-image-tag":
+		appName := flag.Arg(0)
+		err = registry.TriggerDeployedAppImageTag(appName)
 	case "deployed-app-repository":
 		appName := flag.Arg(0)
 		err = registry.TriggerDeployedAppRepository(appName)

plugins/registry/triggers.go

@@ -6,9 +6,31 @@ import (
 	"github.com/dokku/dokku/plugins/common"
 )
 
+// TriggerDeployedAppImageRepo outputs the associated image repo to stdout
+func TriggerDeployedAppImageRepo(appName string) error {
+	imageRepo := common.PropertyGet("registry", appName, "image-repo")
+	if imageRepo == "" {
+		imageRepo = common.GetAppImageRepo(appName)
+	}
+
+	fmt.Println(imageRepo)
+	return nil
+}
+
+// TriggerDeployedAppImageTag outputs the associated image tag to stdout
+func TriggerDeployedAppImageTag(appName string) error {
+	tagVersion := common.PropertyGet("registry", appName, "tag-version")
+	if tagVersion == "" {
+		tagVersion = "1"
+	}
+
+	fmt.Println(tagVersion)
+	return nil
+}
+
 // TriggerDeployedAppRepository outputs the associated registry repository to stdout
 func TriggerDeployedAppRepository(appName string) error {
-	// TODO
+	fmt.Println(getRegistryServerForApp(appName))
 	return nil
 }