Previously list_repositories was blocked in service-PAT mode because it has no
repository target for the per-user permission check, so users could not list
their repositories at all (the connector surfaced a generic error).
list_repositories now returns only the repositories the signed-in user owns or
contributes to, instead of everything the bot token can see:
- gitea_client.py: add list_user_repositories(login) — resolves the user id and
queries /api/v1/repos/search with the uid filter.
- repository.py: list_repositories_tool uses the user-scoped path when a service
PAT is configured and a user login is present; pure-OAuth mode still uses the
user's own /user/repos.
- server.py: allow list_repositories through the service-PAT guard (it is scoped
to the user in the handler); all other tools still require a repository target.
- README.md: document the new user-scoped behavior and its visibility caveat.
Tests: user-scoped client method (uid resolution + unknown user), PAT-mode tool
scoping, and conftest now clears the request context between tests to prevent
contextvar login leakage across files.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Two related issues made the connected MCP server return a bare "Internal
server error" for tools that need real Gitea API access (e.g.
list_repositories), while public-repo-by-path reads worked:
1. Gitea OIDC access tokens only carry openid/profile/email and cannot call
the repository REST API, so pure-OAuth mode fails for most tools. A service
PAT (GITEA_TOKEN) is required in practice; per-user permission is still
enforced before each call, so this does not weaken authorization.
2. The tool handlers caught GiteaError broadly and re-raised it as RuntimeError.
Because GiteaAuthenticationError/GiteaAuthorizationError subclass GiteaError,
a clean 401/403 was masked as a generic internal error and the server's
re-authorization guidance never fired.
Changes:
- read_tools.py / repository.py / write_tools.py: re-raise the auth/authz
subclasses before the broad GiteaError catch so server.py returns actionable
guidance instead of a generic 500.
- .env.example + README.md: document GITEA_TOKEN as a least-privilege bot PAT,
explain why it's needed and that OAuth remains authoritative, and note that
list_repositories is intentionally unavailable in service-PAT mode.
- tests: assert tool handlers propagate auth errors unwrapped.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Introduce a GiteaOAuthValidator for JWT and userinfo validation and
fallbacks, add /oauth/token proxy, and thread per-user tokens through
the
request context and automation paths. Update config and .env.example for
OAuth-first mode, add OpenAPI, extensive unit/integration tests,
GitHub/Gitea CI workflows, docs, and lint/test enforcement (>=80% cov).