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search.go
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search.go
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// Copyright 2018 Project Harbor Authors
//
// 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 (
"fmt"
"strings"
"github.com/goharbor/harbor/src/common"
"github.com/goharbor/harbor/src/common/dao"
"github.com/goharbor/harbor/src/common/models"
"github.com/goharbor/harbor/src/common/utils"
"github.com/goharbor/harbor/src/common/utils/log"
"github.com/goharbor/harbor/src/core/config"
coreutils "github.com/goharbor/harbor/src/core/utils"
"k8s.io/helm/cmd/helm/search"
)
type chartSearchHandler func(string, []string) ([]*search.Result, error)
var searchHandler chartSearchHandler
// SearchAPI handles request to /api/search
type SearchAPI struct {
BaseController
}
type searchResult struct {
Project []*models.Project `json:"project"`
Repository []map[string]interface{} `json:"repository"`
Chart *[]*search.Result `json:"chart,omitempty"`
}
// Get ...
func (s *SearchAPI) Get() {
keyword := s.GetString("q")
isAuthenticated := s.SecurityCtx.IsAuthenticated()
isSysAdmin := s.SecurityCtx.IsSysAdmin()
var projects []*models.Project
var err error
if isSysAdmin {
result, err := s.ProjectMgr.List(nil)
if err != nil {
s.ParseAndHandleError("failed to get projects", err)
return
}
projects = result.Projects
} else {
projects, err = s.ProjectMgr.GetPublic()
if err != nil {
s.ParseAndHandleError("failed to get projects", err)
return
}
if isAuthenticated {
mys, err := s.SecurityCtx.GetMyProjects()
if err != nil {
s.SendInternalServerError(fmt.Errorf(
"failed to get projects: %v", err))
return
}
exist := map[int64]bool{}
for _, p := range projects {
exist[p.ProjectID] = true
}
for _, p := range mys {
if !exist[p.ProjectID] {
projects = append(projects, p)
}
}
}
}
projectResult := []*models.Project{}
proNames := []string{}
for _, p := range projects {
proNames = append(proNames, p.Name)
if len(keyword) > 0 && !strings.Contains(p.Name, keyword) {
continue
}
if isAuthenticated {
roles := s.SecurityCtx.GetProjectRoles(p.ProjectID)
if len(roles) != 0 {
p.Role = roles[0]
}
if p.Role == common.RoleProjectAdmin || isSysAdmin {
p.Togglable = true
}
}
total, err := dao.GetTotalOfRepositories(&models.RepositoryQuery{
ProjectIDs: []int64{p.ProjectID},
})
if err != nil {
log.Errorf("failed to get total of repositories of project %d: %v", p.ProjectID, err)
s.SendInternalServerError(fmt.Errorf("failed to get total of repositories of project %d: %v", p.ProjectID, err))
return
}
p.RepoCount = total
projectResult = append(projectResult, p)
}
repositoryResult, err := filterRepositories(projects, keyword)
if err != nil {
log.Errorf("failed to filter repositories: %v", err)
s.SendInternalServerError(fmt.Errorf("failed to filter repositories: %v", err))
return
}
result := &searchResult{
Project: projectResult,
Repository: repositoryResult,
}
// If enable chart repository
if config.WithChartMuseum() {
if searchHandler == nil {
searchHandler = chartController.SearchChart
}
chartResults, err := searchHandler(keyword, proNames)
if err != nil {
log.Errorf("failed to filter charts: %v", err)
s.SendInternalServerError(err)
return
}
result.Chart = &chartResults
}
s.Data["json"] = result
s.ServeJSON()
}
func filterRepositories(projects []*models.Project, keyword string) (
[]map[string]interface{}, error) {
result := []map[string]interface{}{}
if len(projects) == 0 {
return result, nil
}
repositories, err := dao.GetRepositories(&models.RepositoryQuery{
Name: keyword,
})
if err != nil {
return nil, err
}
if len(repositories) == 0 {
return result, nil
}
projectMap := map[string]*models.Project{}
for _, project := range projects {
projectMap[project.Name] = project
}
for _, repository := range repositories {
projectName, _ := utils.ParseRepository(repository.Name)
project, exist := projectMap[projectName]
if !exist {
continue
}
entry := make(map[string]interface{})
entry["repository_name"] = repository.Name
entry["project_name"] = project.Name
entry["project_id"] = project.ProjectID
entry["project_public"] = project.IsPublic()
entry["pull_count"] = repository.PullCount
tags, err := getTags(repository.Name)
if err != nil {
return nil, err
}
entry["tags_count"] = len(tags)
result = append(result, entry)
}
return result, nil
}
func getTags(repository string) ([]string, error) {
client, err := coreutils.NewRepositoryClientForUI("harbor-core", repository)
if err != nil {
return nil, err
}
tags, err := client.ListTag()
if err != nil {
return nil, err
}
return tags, nil
}