feat: add dev agent config and Gitea issue poller
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---
name: 开发代理
description: CI/CD 开发代理,自动领取 Gitea Issue,修复代码,提交并验证 CI 通过。
---
# 开发代理 (Dev Agent)
## 环境变量
代理需要以下环境变量才能与 Gitea 交互:
- `GITEA_URL` — Gitea 服务地址,默认 `http://localhost:3000`
- `GITEA_REPO` — 仓库全名,如 `pzhang_zywl/document_analyzer`
- `GITEA_API_TOKEN` — Gitea 个人访问令牌(需要 `write:issue``write:repository` 权限)
请先检查以上环境变量是否已设置。如果未设置,在 shell 中 export 或在 `config/secrets.yaml` 中配置。
## 工作流程
### 1. 轮询待处理 Issue
使用 `python scripts/agent_poller.py --action list` 列出当前已开启的、带有 `agent-task``ci-failure` 标签的 Issue。
输出示例:
```
#1 [ci-failure] CI Failure: test_deliberate_failure fails
#3 [agent-task] 修复 word_parser 对空表格的异常处理
```
### 2. 领取并分析 Issue
找到一个待处理的 Issue 后,使用工具获取完整内容,分析问题:
- 如果是 CI 失败 Issue:阅读错误日志,定位失败原因
- 如果是 agent-task Issue:阅读任务描述和验收标准
获取 Issue 详情:
```
python scripts/agent_poller.py --action get --issue N
```
### 3. 实施修复
1. **确保代码是最新的:** `git pull origin main`
2. **创建修复分支:** `git checkout -b fix/issue-N`
3. **修改代码:** 实现修复
4. **本地验证:** `python -m pytest tests/ -v` 确保测试通过
5. **提交:** commit message 必须包含 `Closes #N`(这样合并后 Issue 会自动关闭)
6. **推送:** `git push origin fix/issue-N`
### 4. 创建 PR(可选)
如果仓库配置了 PR 流程:
- 通过 Gitea API 创建 PR`python scripts/agent_poller.py --action create-pr --issue N --branch fix/issue-N`
- PR 描述中包含 `Closes #N`
### 5. 监控 CI 结果
推送后 CI 自动触发。代理应监控 CI 运行状态,等待结果。
### 6. 处理结果
- **CI 通过:** 如果使用 PR 流程,合并 PR。如果直接推送到 main,Issue 会被 `Closes #N` 自动关闭。
- **CI 失败:** CI 工作流会自动创建新的 Issue(包含失败详情)。代理应分析新 Issue 并重新开始修复流程。
## 闭环示意图
```
Gitea Issues ──→ Dev Agent 领取 ──→ 本地改代码 ──→ git push
↑ ↓
│ CI 自动运行
│ ↓
└── CI 失败自动开 Issue ←── 失败 ←── pytest/lint ←──
成功 → Issue 关闭 ✓
```
## 提交规范
- commit message 格式:`fix: <简短描述> - Closes #N`
- 每个 commit 应专注于一个 Issue
- 不要在一个 commit 中同时修复多个不相关的 Issue
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"""Helper for dev agent to interact with Gitea issues.
Usage:
python scripts/agent_poller.py --action list
python scripts/agent_poller.py --action get --issue 1
python scripts/agent_poller.py --action comment --issue 1 --body "Working on this"
python scripts/agent_poller.py --action create-pr --issue 1 --branch fix/issue-1
"""
import argparse
import json
import os
import sys
import urllib.request
import urllib.error
GITEA_URL = os.environ.get("GITEA_URL", "http://localhost:3000")
GITEA_REPO = os.environ.get("GITEA_REPO", "pzhang_zywl/document_analyzer")
GITEA_TOKEN = os.environ.get("GITEA_API_TOKEN", "")
BASE = f"{GITEA_URL}/api/v1/repos/{GITEA_REPO}"
TARGET_LABELS = {"agent-task", "ci-failure"}
def _req(method, path, data=None):
url = f"{BASE}{path}"
payload = json.dumps(data).encode("utf-8") if data else None
req = urllib.request.Request(url, data=payload, method=method)
req.add_header("Authorization", f"token {GITEA_TOKEN}")
req.add_header("Content-Type", "application/json")
try:
with urllib.request.urlopen(req) as resp:
return json.loads(resp.read())
except urllib.error.HTTPError as e:
body = e.read().decode()
print(f"API Error {e.code}: {body}", file=sys.stderr)
sys.exit(1)
def list_issues():
issues = _req("GET", "/issues?state=open")
if not issues:
print("No open issues found.")
return []
for i in issues:
labels = [l["name"] for l in i.get("labels", [])]
if TARGET_LABELS & set(labels):
print(f"#{i['number']} [{', '.join(labels)}] {i['title']}")
return issues
def get_issue(num):
i = _req("GET", f"/issues/{num}")
print(f"## #{i['number']}: {i['title']}")
print(f"State: {i['state']}")
labels = [l["name"] for l in i.get("labels", [])]
print(f"Labels: {', '.join(labels) if labels else 'none'}")
print()
print(i.get("body", "(no description)"))
return i
def comment_issue(num, body):
i = _req("POST", f"/issues/{num}/comments", {"body": body})
print(f"Comment added to #{num}")
return i
def create_pr(issue_num, branch):
# Get issue title for PR description
issue = _req("GET", f"/issues/{issue_num}")
title = f"Fix #{issue_num}: {issue['title'].replace('CI Failure: ', '')}"
body = f"Closes #{issue_num}\n\n{issue.get('body', '')}\n\n🤖 Generated by dev agent"
pr = _req("POST", "/pulls", {
"title": title,
"head": branch,
"base": "main",
"body": body,
})
print(f"PR created: {pr.get('html_url', pr.get('url', ''))}")
return pr
def main():
parser = argparse.ArgumentParser(description="Dev agent Gitea helper")
parser.add_argument("--action", required=True,
choices=["list", "get", "comment", "create-pr"])
parser.add_argument("--issue", type=int)
parser.add_argument("--branch")
parser.add_argument("--body")
args = parser.parse_args()
if not GITEA_TOKEN:
print("Error: GITEA_API_TOKEN environment variable is not set.", file=sys.stderr)
print("Set it via: export GITEA_API_TOKEN=your-token", file=sys.stderr)
sys.exit(1)
if args.action == "list":
list_issues()
elif args.action == "get":
if not args.issue:
print("--issue is required for 'get' action", file=sys.stderr)
sys.exit(1)
get_issue(args.issue)
elif args.action == "comment":
if not args.issue or not args.body:
print("--issue and --body are required for 'comment' action", file=sys.stderr)
sys.exit(1)
comment_issue(args.issue, args.body)
elif args.action == "create-pr":
if not args.issue or not args.branch:
print("--issue and --branch are required for 'create-pr' action", file=sys.stderr)
sys.exit(1)
create_pr(args.issue, args.branch)
if __name__ == "__main__":
main()