Initial commit: rdgen with GitHub/Gitea dual build backend

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naeeo
2026-09-29 19:56:02 +08:00
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"""Gitea Actions 构建后端(自建 Gitea 1.23+,建议 1.27+)。
API 与 GitHub Actions 几乎同形(已对照 Gitea 官方 Swagger 核实):
- 触发:POST /api/v1/repos/{owner}/{repo}/actions/workflows/{file}/dispatches
?return_run_details=true,body {ref, inputs},200 返回
{workflow_run_id, html_url, run_url},不传该参数为 204;
- 状态:GET /api/v1/repos/{owner}/{repo}/actions/runs/{id},
status/conclusion 字段仿 GitHub;
- 鉴权:Authorization: token <PAT>。
"""
from .. import app_settings, ghnet
from .base import BackendError, DispatchResult, RunInfo, WORKFLOW_FILES, BuildBackend
# Gitea 未结束状态(blocked=等待审批,waiting=等待 runner)
_GITEA_ACTIVE = {'queued', 'in_progress', 'waiting', 'blocked', 'requested', 'pending'}
# Gitea 结论 -> rdgen 内部状态
_CONCLUSION_MAP = {
'success': 'success',
'failure': 'failure',
'cancelled': 'cancelled',
'skipped': 'skipped',
'timed_out': 'timed_out',
}
class GiteaBackend(BuildBackend):
name = 'gitea'
label = 'Gitea'
# ---- 取值辅助 ----
def _server(self):
return app_settings.get_value('GITEA_SERVER_URL').strip().rstrip('/')
def _owner(self):
return app_settings.get_value('GITEA_OWNER').strip()
def _repo(self):
return app_settings.get_value('GITEA_REPO').strip() or 'rdgen'
def _branch(self):
return app_settings.get_value('GITEA_BRANCH').strip() or 'master'
def _ref(self):
branch = self._branch()
return branch if branch.startswith('refs/') else f'refs/heads/{branch}'
def _proxy(self):
return app_settings.get_value('GITEA_PROXY').strip()
def _api(self, path):
return f'{self._server()}/api/v1{path}'
# ---- 配置 ----
def configured(self):
return bool(self._server() and self._owner() and app_settings.get_value('GITEA_TOKEN').strip())
def warnings(self):
warnings = []
if not self._server():
warnings.append('Gitea 服务器地址未配置,无法触发构建。')
if not self._owner():
warnings.append('Gitea 仓库属主未配置,无法触发构建。')
if not app_settings.get_value('GITEA_TOKEN').strip():
warnings.append('Gitea 访问令牌未配置,无法触发构建。')
warnings.extend(self._shared_warnings())
return warnings
# ---- 工作流选择 ----
def workflow_file_for(self, platform, selfhosted=False):
# Gitea 的 runner 全部为自建注册,无需 sh- 变体,统一用标准工作流
return WORKFLOW_FILES.get(platform, 'generator-windows.yml')
# ---- 触发 ----
def dispatch(self, workflow_file, inputs, *, timeout=20):
if not self.configured():
raise BackendError('Gitea 构建服务未完成配置(服务器地址 / 属主 / 令牌缺失)。', kind='config')
url = self._api(
f'/repos/{self._owner()}/{self._repo()}'
f'/actions/workflows/{workflow_file}/dispatches?return_run_details=true'
)
payload = {'ref': self._ref(), 'inputs': inputs}
try:
resp = ghnet.post(
url, json=payload,
token=app_settings.get_value('GITEA_TOKEN'),
timeout=timeout, flavor='gitea', proxy=self._proxy(),
)
except Exception as e:
raise BackendError(f'无法连接 Gitea 构建服务:{e}', kind='network')
if resp.status_code in (200, 204):
data = {}
try:
data = resp.json()
except ValueError:
pass
run_id = data.get('workflow_run_id')
html_url = data.get('html_url') or ''
# 旧版 Gitea 或未回传详情时,按工作流最新一条运行兜底取 run id
if not run_id and resp.status_code == 204:
fallback = self._latest_run_id(workflow_file)
if fallback:
run_id, html_url = fallback
return DispatchResult(run_id=run_id, html_url=html_url or self.log_url(run_id))
detail = ''
try:
detail = (resp.text or '')[:200]
except Exception:
pass
if resp.status_code == 404:
msg = f'Gitea 仓库或工作流 {workflow_file} 不存在(请确认仓库已启用 Repository Actions)。'
elif resp.status_code in (401, 403):
msg = 'Gitea 拒绝访问:请检查令牌是否有效且具备该仓库 Actions 读写权限。'
elif resp.status_code == 422:
msg = f'Gitea 校验失败(分支或工作流参数有误):{detail}'
else:
msg = f'Gitea 构建服务拒绝了启动请求(HTTP {resp.status_code}):{detail}'
raise BackendError(msg, kind='rejected')
def _latest_run_id(self, workflow_file, *, timeout=10):
"""204 兜底:查该工作流最新一条运行(仅在刚触发后调用)。"""
url = self._api(
f'/repos/{self._owner()}/{self._repo()}'
f'/actions/workflows/{workflow_file}/runs?limit=1'
)
try:
resp = ghnet.get(
url, token=app_settings.get_value('GITEA_TOKEN'),
timeout=timeout, flavor='gitea', proxy=self._proxy(),
)
if resp.status_code != 200:
return None
data = resp.json()
runs = data.get('workflow_runs') if isinstance(data, dict) else data
if runs:
run = runs[0]
return run.get('id'), run.get('html_url') or ''
except Exception as e:
print(f'查询 Gitea 最新运行失败:{e}')
return None
# ---- 状态查询 ----
def get_run(self, run_id, *, timeout=12):
url = self._api(f'/repos/{self._owner()}/{self._repo()}/actions/runs/{run_id}')
try:
resp = ghnet.get(
url, token=app_settings.get_value('GITEA_TOKEN'),
timeout=timeout, flavor='gitea', proxy=self._proxy(),
)
except Exception as e:
print(f'查询 Gitea 状态出错:{e}')
return None
if resp.status_code != 200:
return None
data = resp.json()
html_url = data.get('html_url') or self.log_url(run_id)
status = (data.get('status') or '').lower()
conclusion = (data.get('conclusion') or '').lower()
if status == 'completed':
return RunInfo(
finished=True,
status=_CONCLUSION_MAP.get(conclusion, 'failure'),
html_url=html_url,
)
# blocked(等待审批)等也算进行中
return RunInfo(finished=False, status=status or 'in_progress', html_url=html_url)
# ---- 日志链接 ----
def log_url(self, run_id):
if not run_id:
return ''
return f'{self._server()}/{self._owner()}/{self._repo()}/actions/runs/{run_id}'
# ---- 连接测试 ----
def test_connection(self):
server = self._server()
owner = self._owner()
token = app_settings.get_value('GITEA_TOKEN').strip()
repo = self._repo()
if not server or not owner or not token:
return {'ok': False, 'message': 'Gitea 服务器地址、仓库属主或访问令牌为空,请先保存配置。'}
if not (server.startswith('http://') or server.startswith('https://')):
return {'ok': False, 'message': 'Gitea 服务器地址需以 http:// 或 https:// 开头。'}
try:
resp = ghnet.get(
self._api(f'/repos/{owner}/{repo}'),
token=token, timeout=10, flavor='gitea', proxy=self._proxy(),
)
if resp.status_code == 401:
return {'ok': False, 'message': '令牌无效或已过期(Gitea 返回 401)。'}
if resp.status_code == 404:
return {'ok': False,
'message': f'找不到 Gitea 仓库 {owner}/{repo},或令牌无权访问该仓库。'}
if resp.status_code != 200:
return {'ok': False, 'message': f'Gitea 返回异常状态码:{resp.status_code}。'}
act = ghnet.get(
self._api(f'/repos/{owner}/{repo}/actions/workflows'),
token=token, timeout=10, flavor='gitea', proxy=self._proxy(),
)
if act.status_code != 200:
return {'ok': False,
'message': '可以访问仓库,但无法读取 Actions 工作流;请在仓库设置中启用 Repository Actions。'}
# 版本检查:1.23 起支持 workflow_dispatch;建议 1.27+(return_run_details 与缓存兼容性更好)
version_msg = ''
ver = ghnet.get(
self._api('/version'),
token=token, timeout=10, flavor='gitea', proxy=self._proxy(),
)
if ver.status_code == 200:
raw = (ver.json().get('version') or '').strip()
parts = raw.replace('+dev', '').split('.')
try:
major, minor = int(parts[0]), int(parts[1])
if (major, minor) < (1, 23):
return {'ok': False,
'message': f'Gitea 版本为 {raw},低于 1.23,不支持 workflow_dispatch 远程触发,请先升级。'}
if (major, minor) < (1, 27):
version_msg = f'当前 Gitea 版本为 {raw},可触发构建,但建议升级到 1.27+(运行详情回传与缓存兼容性更好)。'
except (ValueError, IndexError):
pass
msg = f'连接正常:令牌可访问仓库 {owner}/{repo},Actions 已启用。'
if version_msg:
msg += version_msg
return {'ok': True, 'message': msg}
except Exception as e:
return {'ok': False, 'message': f'无法连接 Gitea API:{e}(请检查服务器地址与网络/代理配置)'}