mirror of
https://gitee.com/rainbond/Rainbond.git
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170 lines
4.9 KiB
Go
170 lines
4.9 KiB
Go
// RAINBOND, Application Management Platform
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// Copyright (C) 2014-2017 Goodrain Co., Ltd.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version. For any non-GPL usage of Rainbond,
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// one or multiple Commercial Licenses authorized by Goodrain Co., Ltd.
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// must be obtained first.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package handler
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import (
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"context"
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"fmt"
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"time"
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"github.com/Sirupsen/logrus"
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"github.com/coreos/etcd/clientv3"
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"github.com/goodrain/rainbond/cmd/api/option"
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api_model "github.com/goodrain/rainbond/pkg/api/model"
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"github.com/goodrain/rainbond/pkg/api/util"
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"github.com/pquerna/ffjson/ffjson"
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)
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//SourcesAction sources action struct
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type SourcesAction struct {
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etcdCli *clientv3.Client
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}
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//CreateSourcesManager get sources manager
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func CreateSourcesManager(conf option.Config) (*SourcesAction, error) {
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cli, err := clientv3.New(clientv3.Config{
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Endpoints: conf.EtcdEndpoint,
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DialTimeout: 5 * time.Second,
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})
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if err != nil {
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logrus.Errorf("create etcd client v3 error, %v", err)
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return nil, err
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}
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defer cli.Close()
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return &SourcesAction{
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etcdCli: cli,
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}, nil
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}
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//CreateDefineSources CreateDefineSources
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func (s *SourcesAction) CreateDefineSources(
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tenantID string, ss *api_model.SetDefineSourcesStruct) *util.APIHandleError {
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sourceAlias := ss.Body.SourceSpec.Alias
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k := fmt.Sprintf("/resources/define/%s/%s/%s",
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tenantID,
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sourceAlias,
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ss.Body.SourceSpec.SourceBody.EnvName)
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if CheckKeyIfExist(s.etcdCli, k) {
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return util.CreateAPIHandleError(405,
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fmt.Errorf("key %v is exist", ss.Body.SourceSpec.SourceBody.EnvName))
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}
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v, err := ffjson.Marshal(ss.Body.SourceSpec)
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if err != nil {
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logrus.Errorf("mashal etcd value error, %v", err)
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return util.CreateAPIHandleError(500, err)
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}
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_, err = s.etcdCli.Put(context.TODO(), k, string(v))
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if err != nil {
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logrus.Errorf("put k %s into etcd error, %v", k, err)
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return util.CreateAPIHandleError(500, err)
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}
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//TODO: store mysql
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return nil
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}
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//UpdateDefineSources UpdateDefineSources
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func (s *SourcesAction) UpdateDefineSources(
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tenantID string, ss *api_model.SetDefineSourcesStruct) *util.APIHandleError {
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sourceAlias := ss.Body.SourceSpec.Alias
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k := fmt.Sprintf("/resources/define/%s/%s/%s",
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tenantID,
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sourceAlias,
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ss.Body.SourceSpec.SourceBody.EnvName)
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if !CheckKeyIfExist(s.etcdCli, k) {
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return util.CreateAPIHandleError(404,
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fmt.Errorf("key %v is not exist", ss.Body.SourceSpec.SourceBody.EnvName))
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}
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v, err := ffjson.Marshal(ss.Body.SourceSpec)
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if err != nil {
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logrus.Errorf("mashal etcd value error, %v", err)
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return util.CreateAPIHandleError(500, err)
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}
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_, err = s.etcdCli.Put(context.TODO(), k, string(v))
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if err != nil {
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logrus.Errorf("put k %s into etcd error, %v", k, err)
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return util.CreateAPIHandleError(500, err)
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}
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//TODO: store mysql
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return nil
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}
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//DeleteDefineSources DeleteDefineSources
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func (s *SourcesAction) DeleteDefineSources(tenantID, sourceAlias, envName string) *util.APIHandleError {
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k := fmt.Sprintf(
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"/resources/define/%s/%s/%s",
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tenantID,
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sourceAlias,
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envName)
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if !CheckKeyIfExist(s.etcdCli, k) {
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return util.CreateAPIHandleError(404,
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fmt.Errorf("key %v is not exist", envName))
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}
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_, err := s.etcdCli.Delete(context.TODO(), k)
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if err != nil {
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logrus.Errorf("delete k %s from etcd error, %v", k, err)
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return util.CreateAPIHandleError(500, err)
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}
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return nil
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}
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//GetDefineSources GetDefineSources
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func (s *SourcesAction) GetDefineSources(
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tenantID,
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sourceAlias,
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envName string) (*api_model.SourceSpec, *util.APIHandleError) {
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k := fmt.Sprintf(
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"/resources/define/%s/%s/%s",
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tenantID,
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sourceAlias,
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envName)
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ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
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resp, err := s.etcdCli.Get(ctx, k)
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cancel()
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if err != nil {
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logrus.Errorf("get etcd k %s error, %v", k, err)
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return nil, util.CreateAPIHandleError(500, err)
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}
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if resp.Count == 0 {
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return nil, util.CreateAPIHandleError(404, fmt.Errorf("k %s is not exist", k))
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}
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v := resp.Kvs[0].Value
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var ss api_model.SourceSpec
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if err := ffjson.Unmarshal(v, &ss); err != nil {
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return nil, util.CreateAPIHandleError(500, err)
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}
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return &ss, nil
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}
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//CheckKeyIfExist CheckKeyIfExist
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func CheckKeyIfExist(etcdCli *clientv3.Client, k string) bool {
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ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
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resp, err := etcdCli.Get(ctx, k)
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cancel()
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if err != nil {
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logrus.Errorf("get etcd value error, %v", err)
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return false
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}
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if resp.Count != 0 {
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return true
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}
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return false
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}
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