环境
Centos 7.9
Gerrit 2.15
Gerrit 2.15容器搭建
docker-compose.yml
version: '3'
services:
gerrit:
image: gerritcodereview/gerrit:2.15
ports:
- 8080:8080
- 29418:29418
volumes:
- ./review_site:/var/gerrit/review_site
environment:
- CANONICAL_WEB_URL=http://localhost:8080/
- JAVA_HOME=/usr/lib/jvm/java
postgres:
image: postgres:12
environment:
- POSTGRES_USER=gerrit
- POSTGRES_PASSWORD=gerrit
- POSTGRES_DB=gerrit
启动docker
docker-compose up -d
方式一 Gerrit Stream
利用 gerrit stream-events 实现对Gerrit所有事件的监听
生成密钥
ssh-keygen -t rsa -b 4096
配置SSH
配置All-Projects的Stream Events
代码部分
python
import subprocess
import json
def handle_data(data):
# 处理从gerrit stream-events获取的数据
event_data = json.loads(data)
# 事件数据
print('---event_data begin---')
print(event_data)
print('---event_data end---')
# 根据事件类型执行相应的操作
event_type = event_data.get('type')
if event_type == 'change-merged':
# 处理变更合并事件
change_id = event_data.get('change').get('id')
print(f'Change {change_id} merged')
# 执行其他操作...
elif event_type == 'comment-added':
# 处理评论添加事件
change_id = event_data.get('change').get('id')
comment = event_data.get('comment')
print(f'New comment on Change {change_id}: {comment}')
else:
# 处理其他事件类型
print(f'Unsupported event type: {event_type}')
def listen_to_gerrit_events():
cmd = ['ssh', '-p', '29418', '-i', 'C:\\Users\\xxx\\.ssh\\id_rsa', 'admin@192.168.186.138', 'gerrit',
'stream-events']
proc = subprocess.Popen(cmd, stdout=subprocess.PIPE)
for line in iter(proc.stdout.readline, b''):
handle_data(line.decode('utf-8'))
if __name__ == "__main__":
listen_to_gerrit_events()在Gerrit操作patch，代码会打印相应的事件
方式二 Gerrit Webhook
以Gerrit 2.15为例
使用webhook插件实现Gerrit主动向自己的web服务发送请求
- 下载&打包webhooks插件
下载地址：https://gerrit.googlesource.com/plugins/webhooks
（Gerrit 2.15对应https://gerrit.googlesource.com/plugins/webhooks/+/refs/heads/stable-2.15）
安装 bazel（1.1.0版本）
cd /usr/bin && curl -fLO https://releases.bazel.build/1.1.0/release/bazel-1.1.0-linux-x86_64 && chmod +x bazel-1.1.0-linux-x86_64
下载插件代码
git clone https://gerrit.googlesource.com/plugins/webhooks -b stable-2.15
编译插件（需要访问外网）
bazel build //...
查看编译产物
cd bazel-bin
ls
将产物拷贝到Gerrit容器的插件目录下
docker cp webhooks.jar gerrit:/var/gerrit/plugins
重启Gerrit容器
docker restart gerrit
- 配置All-Projects
下载All-Projects代码
git clone ssh://admin@xxx:29418/All-Projects
切换分支
git fetch origin refs/meta/config:refs/remotes/origin/meta/config
git checkout meta/config
项目根目录下创建&配置webhooks.config
vi webhooks.config
[remote "changemerged"]
url = http://192.168.38.1:8081/change-merged
event = change-merged
[remote "project_created"]
url = http://192.168.38.1:8081/create-jenkins-project
event = project-created
其中，192.168.38.1:8081是你的web服务地址
上传修改
git commit -am "Add webhooks config file"
git push origin meta/config:meta/config
本地编写web服务
from flask import Flask, request
app = Flask(__name__)
@app.route('/change-merged', methods=['POST', 'GET'])
def handle_gerrit_webhook():
print(request.headers)
data = request.get_json()
print(data)
event_type = data['type']
if event_type == 'change-merged':
project = data['change']['project']
branch = data['change']['branch']
commit_id = data['change']['commitMessage'].split('\n')[0]
print(f'Code commit {commit_id} has been merged into {project}/{branch}')
return 'OK'
@app.route('/create-jenkins-project', methods=['POST', 'GET'])
def handle_gerrit_webhook1():
print(request.headers)
data = request.get_json()
print(data)
event_type = data['type']
if event_type == 'create-jenkins-project':
project = data['change']['project']
branch = data['change']['branch']
commit_id = data['change']['commitMessage'].split('\n')[0]
print(f'Code commit {commit_id} has been merged into {project}/{branch}')
return 'OK'
if __name__ == '__main__':
app.run(host='192.168.38.1', port=8081, debug=True)
创建新项目
将在Gerrit平台上代码合入，web服务正常监听
