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hookqueue.go
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hookqueue.go
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/**
* @Time : 2019/8/8 2:41 PM
* @Author : yuntinghu1003@gmail.com
* @File : hookqueue
* @Software: GoLand
*/
package hooks
import (
"context"
"encoding/json"
"errors"
"github.com/go-kit/kit/log"
"github.com/icowan/config"
"github.com/kplcloud/kplcloud/src/amqp"
"github.com/kplcloud/kplcloud/src/event"
"github.com/kplcloud/kplcloud/src/middleware"
"github.com/kplcloud/kplcloud/src/pkg/notice"
"github.com/kplcloud/kplcloud/src/repository"
"github.com/kplcloud/kplcloud/src/repository/types"
"github.com/kplcloud/request"
"net"
"net/http"
"net/url"
"strings"
"time"
)
type Data struct {
Url string
Params url.Values
Headers string
ProxyUrl string //代理
Count int
}
type ServiceHookQueue interface {
/**
* @Title hook数据写入队列及event
*/
SendHookQueue(ctx context.Context, kind repository.EventsKind, name, ns, msg string) error
/**
* @Title 发送一条测试数据
*/
TestHookQueue(req *event.WebhooksRequest, webHook *types.Webhook) error
/**
* @Title 处理消费出来的 hook数据
*/
HookReceiver(ctx context.Context, data string) error
}
type serviceHookQueue struct {
logger log.Logger
amqpClient amqp.AmqpClient
conf *config.Config
repository repository.Repository
noticeSvc notice.Service
}
func NewServiceHookQueue(logger log.Logger,
amqpClient amqp.AmqpClient,
conf *config.Config,
repository repository.Repository,
noticeSvc notice.Service) ServiceHookQueue {
return &serviceHookQueue{
logger,
amqpClient,
conf,
repository,
noticeSvc,
}
}
func (c *serviceHookQueue) SendHookQueue(ctx context.Context, kind repository.EventsKind, name, ns, msg string) error {
project := ctx.Value(middleware.ProjectContext).(*types.Project)
memberId := ctx.Value(middleware.UserIdContext).(int64)
eventInfo, err := c.repository.Event().FindByKind(kind)
if err != nil {
_ = c.logger.Log("BindHooks", "FindEvents", "err", err.Error())
return err
}
member, err := c.repository.Member().FindById(memberId)
if err != nil {
_ = c.logger.Log("BindHooks", "Find Member By Id", "err", err.Error())
return err
}
// 调消息中心
var req = &event.WebhooksRequest{
AppName: name,
Namespace: ns,
Member: member,
Project: project,
Event: kind,
EventDesc: eventInfo.Description.String,
Message: msg,
}
go func() {
if err := c.noticeSvc.Create(ctx, req); err != nil {
_ = c.logger.Log("BindHooks", "Create Notice", "err", err.Error())
}
}()
for _, val := range eventInfo.WebHook {
if val.Status != 1 {
continue
}
if val.Target == repository.AppTarget {
if project.Name != val.AppName || project.Namespace != val.Namespace {
continue
}
}
go c.to(req, val)
}
return nil
}
func (c *serviceHookQueue) TestHookQueue(req *event.WebhooksRequest, webHook *types.Webhook) error {
if webHook.Status != 1 {
return errors.New("请先激活当前Hook")
}
go c.to(req, webHook)
return nil
}
func (c *serviceHookQueue) to(req *event.WebhooksRequest, webHook *types.Webhook) error {
var httpProxy string
params := url.Values{}
var param = event.Params{
AppName: req.AppName,
Namespace: req.Namespace,
Event: req.Event.String(),
Message: req.Message,
Operator: req.Member.Username,
OperatorEmail: req.Member.Email,
}
if req.Project != nil {
param.Project.Name = req.Project.Name
param.Project.NameEn = req.Project.Name
param.Project.Namespace = req.Project.Namespace
param.Project.Member = req.Project.Member.Username
param.Project.Email = req.Project.Member.Email
param.Project.ProjectId = req.Project.ID
param.Project.Description = req.Project.Desc
}
dat, _ := json.Marshal(param)
go func() {
if err := c.repository.EventHistory().Create(&types.EventHistory{
AppName: req.AppName,
Namespace: req.Namespace,
Event: req.Event.String(),
Date: string(dat),
}); err != nil {
_ = c.logger.Log("EventHistory", "Create", "err", err.Error())
}
}()
if c.conf.GetString("server", "http_proxy") != "" {
httpProxy = c.conf.GetString("server", "http_proxy")
}
var data = &Data{
Url: webHook.URL,
Params: params,
Headers: webHook.Token,
ProxyUrl: httpProxy,
}
b, _ := json.Marshal(data)
defer func() {
if err := c.amqpClient.PublishOnQueue(amqp.HookTopic, func() []byte {
return b
}); err != nil {
_ = c.logger.Log("amqpClient", "PublishOnQueue", "err", err.Error())
}
time.Sleep(time.Second * 2)
}()
return nil
}
func (c *serviceHookQueue) HookReceiver(ctx context.Context, data string) error {
if len(data) <= 0 {
return nil
}
//读取mq内容
var dat Data
if err := json.Unmarshal([]byte(data), &dat); err != nil {
return err
}
_ = c.logger.Log("HookReceiver", "json.Unmarshal", "data", data)
// request请求
params := dat.Params.Encode()
requestCli := request.NewRequest(dat.Url, "POST")
if dat.Headers != "" {
requestCli = requestCli.Header("X-Kpl-Token", dat.Headers)
}
if dat.ProxyUrl != "" {
dialer := &net.Dialer{
Timeout: time.Duration(30 * time.Second),
KeepAlive: time.Duration(30 * time.Second),
}
requestCli = requestCli.HttpClient(&http.Client{
Transport: &http.Transport{
Proxy: func(_ *http.Request) (*url.URL, error) {
return url.Parse(dat.ProxyUrl)
},
DialContext: dialer.DialContext,
},
})
}
var out interface{}
if err := requestCli.Body(strings.NewReader(params)).Do().Into(&out); err != nil {
_ = c.logger.Log("HookReceiver", "Send Request", "err", err.Error())
}
return nil
}