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server.go
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server.go
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/*
* Tencent is pleased to support the open source community by making 蓝鲸 available.
* Copyright (C) 2017-2018 THL A29 Limited, a Tencent company. All rights reserved.
* Licensed under the MIT License (the "License"); you may not use this file except
* in compliance with the License. You may obtain a copy of the License at
* http://opensource.org/licenses/MIT
* 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 app
import (
"context"
"fmt"
"os"
"time"
"github.com/emicklei/go-restful"
"configcenter/src/apimachinery"
"configcenter/src/apimachinery/util"
"configcenter/src/common"
"configcenter/src/common/backbone"
cc "configcenter/src/common/backbone/configcenter"
"configcenter/src/common/types"
"configcenter/src/common/version"
"configcenter/src/source_controller/auditcontroller/app/options"
"configcenter/src/source_controller/auditcontroller/logics"
"configcenter/src/source_controller/auditcontroller/service"
"configcenter/src/storage"
"configcenter/src/storage/mgoclient"
)
//Run ccapi server
func Run(ctx context.Context, op *options.ServerOption) error {
svrInfo, err := newServerInfo(op)
if err != nil {
return fmt.Errorf("wrap server info failed, err: %s", err.Error())
}
c := &util.APIMachineryConfig{
ZkAddr: op.ServConf.RegDiscover,
QPS: 1000,
Burst: 2000,
TLSConfig: nil,
}
machinery, err := apimachinery.NewApiMachinery(c)
if err != nil {
return fmt.Errorf("new api machinery failed, err: %s", err.Error())
}
coreService := new(service.Service)
server := backbone.Server{
ListenAddr: svrInfo.IP,
ListenPort: svrInfo.Port,
Handler: restful.NewContainer().Add(coreService.WebService()),
TLS: backbone.TLSConfig{},
}
regPath := fmt.Sprintf("%s/%s/%s", types.CC_SERV_BASEPATH, types.CC_MODULE_AUDITCONTROLLER, svrInfo.IP)
bonC := &backbone.Config{
RegisterPath: regPath,
RegisterInfo: *svrInfo,
CoreAPI: machinery,
Server: server,
}
audit := new(AuditController)
audit.Core, err = backbone.NewBackbone(ctx, op.ServConf.RegDiscover,
types.CC_MODULE_AUDITCONTROLLER,
op.ServConf.ExConfig,
audit.onAduitConfigUpdate,
bonC)
if err != nil {
return fmt.Errorf("new backbone failed, err: %v", err)
}
configReady := false
for sleepCnt := 0; sleepCnt < common.APPConfigWaitTime; sleepCnt++ {
if nil == audit.Config.Mongo {
time.Sleep(time.Second)
continue
} else {
configReady = true
break
}
}
if false == configReady {
return fmt.Errorf("Failed to get configuration")
}
mgc := audit.Config.Mongo
audit.Instance, err = mgoclient.NewMgoCli(mgc.Address, mgc.Port, mgc.User, mgc.Password, mgc.Mechanism, mgc.Database)
if err != nil {
return fmt.Errorf("new mongo client failed, err: %s", err.Error())
}
err = audit.Instance.Open()
if err != nil {
return fmt.Errorf("new mongo client failed, err: %s", err.Error())
}
coreService.Engine = audit.Core
coreService.Instance = audit.Instance
coreService.Logics = &logics.Logics{Instance: audit.Instance, Engine: audit.Core}
select {}
return nil
}
// AuditController audit controller config
type AuditController struct {
Core *backbone.Engine
Instance storage.DI
Config options.Config
}
func (h *AuditController) onAduitConfigUpdate(previous, current cc.ProcessConfig) {
prefix := storage.DI_MONGO
h.Config.Mongo = &mgoclient.MongoConfig{
Address: current.ConfigMap[prefix+".host"],
User: current.ConfigMap[prefix+".usr"],
Password: current.ConfigMap[prefix+".pwd"],
Database: current.ConfigMap[prefix+".database"],
Port: current.ConfigMap[prefix+".port"],
MaxOpenConns: current.ConfigMap[prefix+".maxOpenConns"],
MaxIdleConns: current.ConfigMap[prefix+".maxIDleConns"],
Mechanism: current.ConfigMap[prefix+".mechanism"],
}
}
func newServerInfo(op *options.ServerOption) (*types.ServerInfo, error) {
ip, err := op.ServConf.GetAddress()
if err != nil {
return nil, err
}
port, err := op.ServConf.GetPort()
if err != nil {
return nil, err
}
hostname, err := os.Hostname()
if err != nil {
return nil, err
}
info := &types.ServerInfo{
IP: ip,
Port: port,
HostName: hostname,
Scheme: "http",
Version: version.GetVersion(),
Pid: os.Getpid(),
}
return info, nil
}