Merge branch 'new-ui-with-sync-image' of https://github.com/vmware/harbor into new-ui-with-sync-image

job/error/error.go

@@ -0,0 +1,23 @@
+/*
+   Copyright (c) 2016 VMware, Inc. All Rights Reserved.
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+package error
+
+// RetryChecker checks whether a job should retry if encounters an error
+type RetryChecker interface {
+	// Retry : if the error can be disappear after retrying the job, Retry
+	// returns true
+	Retry(error) bool
+}

job/replication/error.go

@@ -0,0 +1,36 @@
+/*
+   Copyright (c) 2016 VMware, Inc. All Rights Reserved.
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+package replication
+
+import (
+	"net"
+)
+
+// ReplicaRetryChecker determines whether a job should be retried when an error occurred
+type ReplicaRetryChecker struct {
+}
+
+// Retry ...
+func (r *ReplicaRetryChecker) Retry(err error) bool {
+	return isTemporary(err)
+}
+
+func isTemporary(err error) bool {
+	if netErr, ok := err.(net.Error); ok {
+		return netErr.Temporary()
+	}
+	return false
+}

job/replication/transfer.go

@@ -226,7 +226,7 @@ func (c *Checker) projectExist() (exist, canWrite bool, err error) {
 	}
 
 	if resp.StatusCode == http.StatusOK {
-		projects := make([]models.Project, 1)
+		var projects []models.Project
 		if err = json.Unmarshal(data, &projects); err != nil {
 			return
 		}

utils/registry/repository.go

@@ -90,7 +90,6 @@ func parseError(err error) error {
 		if regErr, ok := urlErr.Err.(*registry_error.Error); ok {
 			return regErr
 		}
-		return urlErr.Err
 	}
 	return err
 }