harbor/api/statistic.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.
*/
package api
import (
"net/http"
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"strings"
"github.com/vmware/harbor/dao"
"github.com/vmware/harbor/models"
svc_utils "github.com/vmware/harbor/service/utils"
"github.com/vmware/harbor/utils/log"
)
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// StatisticAPI handles request to /api/statistics/
type StatisticAPI struct {
BaseAPI
userID int
}
//Prepare validates the URL and the user
func (s *StatisticAPI) Prepare() {
s.userID = s.ValidateUser()
}
// Get total projects and repos of the user
func (s *StatisticAPI) Get() {
isAdmin, err := dao.IsAdminRole(s.userID)
if err != nil {
log.Errorf("Error occured in check admin, error: %v", err)
s.CustomAbort(http.StatusInternalServerError, "Internal error.")
}
var projectList []models.Project
if isAdmin {
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projectList, err = dao.GetAllProjects("")
} else {
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projectList, err = dao.GetUserRelevantProjects(s.userID, "")
}
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if err != nil {
log.Errorf("Error occured in QueryProject, error: %v", err)
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s.CustomAbort(http.StatusInternalServerError, "Internal error.")
}
proMap := map[string]int{}
proMap["my_project_count"] = 0
proMap["my_repo_count"] = 0
proMap["public_project_count"] = 0
proMap["public_repo_count"] = 0
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if isAdmin {
proMap["total_project_count"] = len(projectList)
proMap["total_repo_count"] = getTotalRepoCount()
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}
for i := 0; i < len(projectList); i++ {
if isAdmin {
projectList[i].Role = models.PROJECTADMIN
}
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if projectList[i].Role == models.PROJECTADMIN || projectList[i].Role == models.DEVELOPER ||
projectList[i].Role == models.GUEST {
proMap["my_project_count"]++
proMap["my_repo_count"] += getRepoCountByProject(projectList[i].Name)
}
if projectList[i].Public == 1 {
proMap["public_project_count"]++
proMap["public_repo_count"] += getRepoCountByProject(projectList[i].Name)
}
}
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s.Data["json"] = proMap
s.ServeJSON()
}
//getReposByProject returns repo numbers of specified project
func getRepoCountByProject(projectName string) int {
repoList, err := svc_utils.GetRepoFromCache()
if err != nil {
log.Errorf("Failed to get repo from cache, error: %v", err)
return 0
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}
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var resp int
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if len(projectName) > 0 {
for _, r := range repoList {
if strings.Contains(r, "/") && r[0:strings.LastIndex(r, "/")] == projectName {
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resp++
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}
}
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return resp
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}
return 0
}
//getTotalRepoCount returns total repo count
func getTotalRepoCount() int {
repoList, err := svc_utils.GetRepoFromCache()
if err != nil {
log.Errorf("Failed to get repo from cache, error: %v", err)
return 0
}
return len(repoList)
}