mirror of https://github.com/goharbor/harbor.git
93 lines
2.9 KiB
Go
93 lines
2.9 KiB
Go
// Copyright (c) 2017 VMware, Inc. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package api
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import (
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"fmt"
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"net/http"
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"github.com/goharbor/harbor/src/common/dao"
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"github.com/goharbor/harbor/src/common/models"
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"github.com/goharbor/harbor/src/common/notifier"
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"github.com/goharbor/harbor/src/common/utils/log"
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api_models "github.com/goharbor/harbor/src/core/api/models"
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"github.com/goharbor/harbor/src/replication/core"
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"github.com/goharbor/harbor/src/replication/event/notification"
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"github.com/goharbor/harbor/src/replication/event/topic"
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)
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// ReplicationAPI handles API calls for replication
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type ReplicationAPI struct {
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BaseController
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}
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// Prepare does authentication and authorization works
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func (r *ReplicationAPI) Prepare() {
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r.BaseController.Prepare()
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if !r.SecurityCtx.IsAuthenticated() {
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r.HandleUnauthorized()
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return
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}
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if !r.SecurityCtx.IsSysAdmin() && !r.SecurityCtx.IsSolutionUser() {
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r.HandleForbidden(r.SecurityCtx.GetUsername())
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return
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}
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}
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// Post trigger a replication according to the specified policy
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func (r *ReplicationAPI) Post() {
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replication := &api_models.Replication{}
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r.DecodeJSONReqAndValidate(replication)
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policy, err := core.GlobalController.GetPolicy(replication.PolicyID)
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if err != nil {
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r.HandleInternalServerError(fmt.Sprintf("failed to get replication policy %d: %v", replication.PolicyID, err))
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return
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}
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if policy.ID == 0 {
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r.HandleNotFound(fmt.Sprintf("replication policy %d not found", replication.PolicyID))
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return
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}
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count, err := dao.GetTotalCountOfRepJobs(&models.RepJobQuery{
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PolicyID: replication.PolicyID,
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Statuses: []string{models.RepOpTransfer, models.RepOpDelete},
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})
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if err != nil {
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r.HandleInternalServerError(fmt.Sprintf("failed to filter jobs of policy %d: %v",
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replication.PolicyID, err))
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return
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}
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if count > 0 {
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r.RenderError(http.StatusPreconditionFailed, "policy has running/pending jobs, new replication can not be triggered")
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return
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}
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if err = startReplication(replication.PolicyID); err != nil {
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r.HandleInternalServerError(fmt.Sprintf("failed to publish replication topic for policy %d: %v", replication.PolicyID, err))
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return
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}
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log.Infof("replication signal for policy %d sent", replication.PolicyID)
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}
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func startReplication(policyID int64) error {
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return notifier.Publish(topic.StartReplicationTopic,
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notification.StartReplicationNotification{
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PolicyID: policyID,
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})
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}
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