add support for gcs

utils/config.go

@@ -62,6 +62,7 @@ type ConfigStructure struct { // nolint: maligned
 	// Storage
 	FileSystemPublishRoots map[string]FileSystemPublishRoot `json:"FileSystemPublishEndpoints"    yaml:"filesystem_publish_endpoints"`
 	S3PublishRoots         map[string]S3PublishRoot         `json:"S3PublishEndpoints"            yaml:"s3_publish_endpoints"`
+	GCSPublishRoots        map[string]GCSPublishRoot        `json:"GcsPublishEndpoints"           yaml:"gcs_publish_endpoints"`
 	SwiftPublishRoots      map[string]SwiftPublishRoot      `json:"SwiftPublishEndpoints"         yaml:"swift_publish_endpoints"`
 	AzurePublishRoots      map[string]AzureEndpoint         `json:"AzurePublishEndpoints"         yaml:"azure_publish_endpoints"`
 	PackagePoolStorage     PackagePoolStorage               `json:"packagePoolStorage"            yaml:"packagepool_storage"`
@@ -189,6 +190,20 @@ type S3PublishRoot struct {
 	Debug                   bool   `json:"debug"                      yaml:"debug"`
 }
 
+// GCSPublishRoot describes single GCS publishing entry point
+type GCSPublishRoot struct {
+	Bucket             string `json:"bucket"              yaml:"bucket"`
+	Prefix             string `json:"prefix"              yaml:"prefix"`
+	CredentialsFile    string `json:"credentialsFile"     yaml:"credentials_file"`
+	ServiceAccountJSON string `json:"serviceAccountJSON"  yaml:"service_account_json"`
+	Project            string `json:"project"             yaml:"project"`
+	ACL                string `json:"acl"                 yaml:"acl"`
+	StorageClass       string `json:"storageClass"        yaml:"storage_class"`
+	EncryptionKey      string `json:"encryptionKey"       yaml:"encryption_key"`
+	DisableMultiDel    bool   `json:"disableMultiDel"     yaml:"disable_multidel"`
+	Debug              bool   `json:"debug"               yaml:"debug"`
+}
+
 // SwiftPublishRoot describes single OpenStack Swift publishing entry point
 type SwiftPublishRoot struct {
 	Container      string `json:"container"       yaml:"container"`
@@ -239,6 +254,7 @@ var Config = ConfigStructure{
 	PpaBaseURL:             "http://ppa.launchpad.net",
 	FileSystemPublishRoots: map[string]FileSystemPublishRoot{},
 	S3PublishRoots:         map[string]S3PublishRoot{},
+	GCSPublishRoots:        map[string]GCSPublishRoot{},
 	SwiftPublishRoots:      map[string]SwiftPublishRoot{},
 	AzurePublishRoots:      map[string]AzureEndpoint{},
 	AsyncAPI:               false,

utils/config_test.go

@@ -49,6 +49,9 @@ func (s *ConfigSuite) TestSaveConfig(c *C) {
 		Region: "us-east-1",
 		Bucket: "repo"}}
 
+	s.config.GCSPublishRoots = map[string]GCSPublishRoot{"test": {
+		Bucket: "repo"}}
+
 	s.config.SwiftPublishRoots = map[string]SwiftPublishRoot{"test": {
 		Container: "repo"}}
 
@@ -132,6 +135,20 @@ func (s *ConfigSuite) TestSaveConfig(c *C) {
 		"      \"debug\": false\n" +
 		"    }\n" +
 		"  },\n" +
+		"  \"GcsPublishEndpoints\": {\n" +
+		"    \"test\": {\n" +
+		"      \"bucket\": \"repo\",\n" +
+		"      \"prefix\": \"\",\n" +
+		"      \"credentialsFile\": \"\",\n" +
+		"      \"serviceAccountJSON\": \"\",\n" +
+		"      \"project\": \"\",\n" +
+		"      \"acl\": \"\",\n" +
+		"      \"storageClass\": \"\",\n" +
+		"      \"encryptionKey\": \"\",\n" +
+		"      \"disableMultiDel\": false,\n" +
+		"      \"debug\": false\n" +
+		"    }\n" +
+		"  },\n" +
 		"  \"SwiftPublishEndpoints\": {\n" +
 		"    \"test\": {\n" +
 		"      \"container\": \"repo\",\n" +
@@ -275,6 +292,7 @@ func (s *ConfigSuite) TestSaveYAML2Config(c *C) {
 		"skip_bz2_publishing: false\n" +
 		"filesystem_publish_endpoints: {}\n" +
 		"s3_publish_endpoints: {}\n" +
+		"gcs_publish_endpoints: {}\n" +
 		"swift_publish_endpoints: {}\n" +
 		"azure_publish_endpoints: {}\n" +
 		"packagepool_storage:\n" +
@@ -352,6 +370,18 @@ s3_publish_endpoints:
         force_sigv2: true
         force_virtualhosted_style: true
         debug: true
+gcs_publish_endpoints:
+    test:
+        bucket: gcs-bucket
+        prefix: pre-gcs
+        credentials_file: /tmp/creds.json
+        service_account_json: '{"type":"service_account"}'
+        project: test-project
+        acl: public-read
+        storage_class: STANDARD
+        encryption_key: "12345678901234567890123456789012"
+        disable_multidel: true
+        debug: true
 swift_publish_endpoints:
     test:
         container: c1