mirror of
https://github.com/goharbor/harbor.git
synced 2024-10-08 02:07:31 +02:00
120 lines
3.0 KiB
Go
120 lines
3.0 KiB
Go
/*
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Copyright (c) 2016 VMware, Inc. All Rights Reserved.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package cache
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import (
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"time"
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"github.com/vmware/harbor/dao"
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"github.com/vmware/harbor/utils/log"
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"github.com/vmware/harbor/utils/registry"
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"github.com/vmware/harbor/utils/registry/auth"
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"github.com/astaxie/beego/cache"
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)
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var (
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// Cache is the global cache in system.
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Cache cache.Cache
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)
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const catalogKey string = "catalog"
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func init() {
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var err error
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Cache, err = cache.NewCache("memory", `{"interval":720}`)
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if err != nil {
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log.Errorf("Failed to initialize cache, error:%v", err)
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}
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}
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// RefreshCatalogCache calls registry's API to get repository list and write it to cache.
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func RefreshCatalogCache() error {
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log.Debug("refreshing catalog cache...")
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repos, err := getAllRepositories()
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if err != nil {
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return err
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}
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Cache.Put(catalogKey, repos, 600*time.Second)
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return nil
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}
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// GetRepoFromCache get repository list from cache, it refreshes the cache if it's empty.
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func GetRepoFromCache() ([]string, error) {
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result := Cache.Get(catalogKey)
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if result == nil {
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err := RefreshCatalogCache()
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if err != nil {
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return nil, err
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}
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cached := Cache.Get(catalogKey)
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if cached != nil {
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return cached.([]string), nil
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}
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return nil, nil
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}
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return result.([]string), nil
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}
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func getAllRepositories() ([]string, error) {
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var repos []string
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rs, err := dao.GetAllRepositories()
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if err != nil {
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return repos, err
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}
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for _, e := range rs {
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repos = append(repos, e.Name)
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}
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return repos, nil
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}
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// NewRegistryClient ...
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func NewRegistryClient(endpoint string, insecure bool, username, scopeType, scopeName string,
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scopeActions ...string) (*registry.Registry, error) {
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authorizer := auth.NewUsernameTokenAuthorizer(username, scopeType, scopeName, scopeActions...)
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store, err := auth.NewAuthorizerStore(endpoint, insecure, authorizer)
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if err != nil {
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return nil, err
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}
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client, err := registry.NewRegistryWithModifiers(endpoint, insecure, store)
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if err != nil {
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return nil, err
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}
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return client, nil
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}
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// NewRepositoryClient ...
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func NewRepositoryClient(endpoint string, insecure bool, username, repository, scopeType, scopeName string,
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scopeActions ...string) (*registry.Repository, error) {
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authorizer := auth.NewUsernameTokenAuthorizer(username, scopeType, scopeName, scopeActions...)
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store, err := auth.NewAuthorizerStore(endpoint, insecure, authorizer)
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if err != nil {
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return nil, err
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}
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client, err := registry.NewRepositoryWithModifiers(repository, endpoint, insecure, store)
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if err != nil {
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return nil, err
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}
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return client, nil
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}
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