mirror of
https://github.com/goharbor/harbor
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d5b85a6748
docker regsitry. This version has the API to call regsitry GC with jobservice secret. Seprates it into a standalone container as do not want to invoke two processes in one container. It needs to mount the registry storage into this container in order to do GC, and needs to copy the registry binary into it.
103 lines
2.6 KiB
Go
103 lines
2.6 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 client
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import (
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"encoding/json"
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"fmt"
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"io/ioutil"
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"net/http"
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"strings"
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common_http "github.com/vmware/harbor/src/common/http"
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"github.com/vmware/harbor/src/common/http/modifier/auth"
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"github.com/vmware/harbor/src/common/utils"
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"github.com/vmware/harbor/src/common/utils/log"
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"github.com/vmware/harbor/src/registryctl/api"
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)
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// Client defines methods that an Regsitry client should implement
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type Client interface {
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// Health tests the connection with registry server
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Health() error
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// StartGC enable the gc of registry server
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StartGC() (*api.GCResult, error)
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}
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type client struct {
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baseURL string
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client *common_http.Client
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}
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// Config contains configurations needed for client
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type Config struct {
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Secret string
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}
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// NewClient return an instance of Registry client
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func NewClient(baseURL string, cfg *Config) Client {
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baseURL = strings.TrimRight(baseURL, "/")
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if !strings.Contains(baseURL, "://") {
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baseURL = "http://" + baseURL
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}
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client := &client{
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baseURL: baseURL,
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}
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if cfg != nil {
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authorizer := auth.NewSecretAuthorizer(cfg.Secret)
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client.client = common_http.NewClient(nil, authorizer)
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}
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return client
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}
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// Health ...
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func (c *client) Health() error {
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addr := strings.Split(c.baseURL, "://")[1]
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if !strings.Contains(addr, ":") {
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addr = addr + ":80"
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}
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return utils.TestTCPConn(addr, 60, 2)
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}
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// StartGC ...
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func (c *client) StartGC() (*api.GCResult, error) {
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url := c.baseURL + "/api/registry/gc"
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gcr := &api.GCResult{}
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req, err := http.NewRequest(http.MethodPost, url, nil)
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if err != nil {
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return nil, err
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}
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req.Header.Set("Content-Type", "application/json")
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resp, err := c.client.Do(req)
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if err != nil {
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return nil, err
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}
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defer resp.Body.Close()
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data, err := ioutil.ReadAll(resp.Body)
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if err != nil {
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return nil, err
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}
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if resp.StatusCode != http.StatusOK {
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log.Errorf("Failed to start gc: %d", resp.StatusCode)
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return nil, fmt.Errorf("Failed to start GC: %d", resp.StatusCode)
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}
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if err := json.Unmarshal(data, gcr); err != nil {
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return nil, err
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}
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return gcr, nil
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}
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