harbor/api/replication_job.go

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/*
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.
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*/
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package api
import (
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"fmt"
"io"
"io/ioutil"
"net/http"
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"strconv"
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"github.com/vmware/harbor/dao"
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"github.com/vmware/harbor/models"
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"github.com/vmware/harbor/utils/log"
)
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// RepJobAPI handles request to /api/replicationJobs /api/replicationJobs/:id/log
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type RepJobAPI struct {
BaseAPI
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jobID int64
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}
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// Prepare validates that whether user has system admin role
func (ra *RepJobAPI) Prepare() {
uid := ra.ValidateUser()
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isAdmin, err := dao.IsAdminRole(uid)
if err != nil {
log.Errorf("Failed to Check if the user is admin, error: %v, uid: %d", err, uid)
}
if !isAdmin {
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ra.CustomAbort(http.StatusForbidden, "")
}
idStr := ra.Ctx.Input.Param(":id")
if len(idStr) != 0 {
id, err := strconv.ParseInt(idStr, 10, 64)
if err != nil {
ra.CustomAbort(http.StatusBadRequest, "ID is invalid")
}
ra.jobID = id
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}
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}
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// List filters jobs according to the policy and repository
func (ra *RepJobAPI) List() {
var policyID int64
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var repository, status string
var err error
policyIDStr := ra.GetString("policy_id")
if len(policyIDStr) != 0 {
policyID, err = strconv.ParseInt(policyIDStr, 10, 64)
if err != nil || policyID <= 0 {
ra.CustomAbort(http.StatusBadRequest, fmt.Sprintf("invalid policy ID: %s", policyIDStr))
}
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}
repository = ra.GetString("repository")
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status = ra.GetString("status")
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jobs, err := dao.FilterRepJobs(policyID, repository, status)
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if err != nil {
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log.Errorf("failed to filter jobs according policy ID %d, repository %s, status %s: %v", policyID, repository, status, err)
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ra.RenderError(http.StatusInternalServerError, "Failed to query job")
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return
}
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ra.Data["json"] = jobs
ra.ServeJSON()
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}
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// Delete ...
func (ra *RepJobAPI) Delete() {
if ra.jobID == 0 {
ra.CustomAbort(http.StatusBadRequest, "id is nil")
}
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job, err := dao.GetRepJob(ra.jobID)
if err != nil {
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log.Errorf("failed to get job %d: %v", ra.jobID, err)
ra.CustomAbort(http.StatusInternalServerError, http.StatusText(http.StatusInternalServerError))
}
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if job.Status == models.JobPending || job.Status == models.JobRunning {
ra.CustomAbort(http.StatusBadRequest, fmt.Sprintf("job is %s, can not be deleted", job.Status))
}
if err = dao.DeleteRepJob(ra.jobID); err != nil {
log.Errorf("failed to deleted job %d: %v", ra.jobID, err)
ra.CustomAbort(http.StatusInternalServerError, http.StatusText(http.StatusInternalServerError))
}
}
// GetLog ...
func (ra *RepJobAPI) GetLog() {
if ra.jobID == 0 {
ra.CustomAbort(http.StatusBadRequest, "id is nil")
}
resp, err := http.Get(buildJobLogURL(strconv.FormatInt(ra.jobID, 10)))
if err != nil {
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log.Errorf("failed to get log for job %d: %v", ra.jobID, err)
ra.CustomAbort(http.StatusInternalServerError, http.StatusText(http.StatusInternalServerError))
}
if resp.StatusCode == http.StatusOK {
ra.Ctx.ResponseWriter.Header().Set(http.CanonicalHeaderKey("Content-Length"), resp.Header.Get(http.CanonicalHeaderKey("Content-Length")))
ra.Ctx.ResponseWriter.Header().Set(http.CanonicalHeaderKey("Content-Type"), "text/plain")
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if _, err = io.Copy(ra.Ctx.ResponseWriter, resp.Body); err != nil {
log.Errorf("failed to write log to response; %v", err)
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ra.CustomAbort(http.StatusInternalServerError, http.StatusText(http.StatusInternalServerError))
}
return
}
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defer resp.Body.Close()
b, err := ioutil.ReadAll(resp.Body)
if err != nil {
log.Errorf("failed to read reponse body: %v", err)
ra.CustomAbort(http.StatusInternalServerError, http.StatusText(http.StatusInternalServerError))
}
ra.CustomAbort(resp.StatusCode, string(b))
}
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//TODO:add Post handler to call job service API to submit jobs by policy