Promote the #103 minimal alias map to the documented public table
GITEA_OPERATION_ALIASES and add the #106 enforcement layer:
- normalize_operation(op, service): canonical namespaced names; legacy
spellings accepted only via the explicit table; unknown, ambiguous,
and cross-service names fail closed.
- check_operation(op, allowed, forbidden, service): normalizes BOTH the
requested operation and the profile lists before any membership
check; forbidden always overrides allowed; unnormalizable allowed
entries grant nothing and unnormalizable forbidden entries deny the
request, so normalization can never silently widen permissions;
empty/missing allowed list denies everything.
- gitea_check_pr_eligibility now routes its capability check through
check_operation, fixing the mismatch where canonical namespaced
profile ops (gitea.pr.merge) never matched the raw action (merge)
and namespaced forbidden entries were never enforced.
- Document the normalization table and enforcement rules in
docs/gitea-execution-profiles.md, replacing the stale 'enforcement
out of scope' caveat.
- tests/test_op_normalization.py: full #106 matrix (27 tests) —
qualified/legacy allowed and forbidden, unknown, ambiguous, service
mismatch, forbidden-overrides-allowed, empty/missing allowed,
duplicates after normalization, no permission widening, and
eligibility integration proving normalization happens before
enforcement. Existing v1/env unqualified behaviour stays compatible.
Closes#106
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Support the canonical contexts-shape version 2 config (contexts / profiles /
projects / rules) alongside the existing environments shape and v1:
- Require a boolean 'enabled' on every context, profile, service, and
project. Disabled entries are surfaced in audits but fail closed at
selection/resolution — never a silent fallback to another profile,
service, or credential source.
- Resolve the active identity from GITEA_MCP_PROFILE via the existing
select_profile path; profile base_url falls back to the context's enabled
gitea block.
- Add resolve_service() and project_for_path() for context service and
project-to-context resolution (internal use; fail closed on disabled).
- get_auth_header now propagates ConfigError when GITEA_MCP_CONFIG is set
instead of silently degrading to Basic auth.
- Hide endpoint URLs and keychain ids from normal LLM-facing output:
gitea_whoami / gitea_get_profile report logical names and auth status
only; new gitea_audit_config tool reports enabled/disabled state and safe
one-line service summaries. The GITEA_MCP_REVEAL_ENDPOINTS opt-in (and
'python3 gitea_config.py audit --reveal-endpoints' locally) restores
endpoints and auth source names for admin diagnostics; token values are
never printed on any path.
- Ship gitea-mcp.v2-contexts.example.json (synthetic values) and validate
it in tests.
Implements #120
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Add version-2 support to gitea_config: environment -> service -> identity
hierarchy flattened at load into v1-shaped profiles keyed by the canonical
dotted address {env}.{service}.{identity}, with aliases for legacy names
(mdcps, prgs-author, prgs-reviewer) and service-level defaults inherited by
identities.
Fail-closed validation: missing required version (v1 files must now declare
version: 1), unknown versions, malformed environment/service/identity
structure, dotted segment names, missing base_url, missing auth reference,
inline secrets in identities or auth entries, alias/address selector
conflicts, aliases to unknown targets, and unqualified operations that
cannot be normalized safely. TBD-* usernames fail closed at selection
without blocking other identities in the file.
Reviewer-identity deadlock rule enforced at load: any identity allowed
gitea.pr.approve or gitea.pr.merge must forbid gitea.pr.create and
gitea.branch.push (prevents the PR #102-style self-authored-PR deadlock).
Selector resolution is strict: exact alias -> exact dotted address -> fail
closed; no fuzzy matching. Minimal operation normalization only (the known
v1 unqualified Gitea ops and single-word non-Gitea ops); the full table and
enforcement matrix remain issue #106.
Tests: new tests/test_config_v2.py (29 cases) covering the acceptance
criteria; test_config.py missing-version case flipped to fail-closed per
the issue. resolve_token/auth_source_name proven against flattened v2
profiles.
Refs #100. Closes#103.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Add an interactive utility so users create/edit/validate canonical runtime
profiles and generate safe LLM launcher snippets without hand-editing JSON or
pasting tokens into Claude/Gemini/Codex configs.
Run: `python gitea_config.py menu` (or `python gitea_config_menu.py`).
gitea_config.py — pure, testable authoring helpers:
- is_valid_profile_name, build_profile, keychain_auth/env_auth, empty_config
- validate_config (reports missing base_url/auth, inline token/password — never
echoing the secret value)
- add_profile (preserves existing, rejects dup/invalid name/missing base_url),
upsert_profile, remove_profile
- save_config: mkdir parents + atomic temp-then-os.replace, pretty JSON
- launcher_entry: thin MCP entry (command/args + GITEA_MCP_CONFIG/PROFILE only)
- keychain_set: store a token via `security add-generic-password` (token passed
as an arg, never returned/printed/logged; injectable runner)
- `menu` __main__ dispatch
gitea_config_menu.py — interactive loop with fully injectable IO/secret/HTTP/
keychain so it is testable without a real terminal, keychain, or network:
- list / add / edit / remove / validate profiles
- test authentication + show authenticated user (calls /user only on request)
- reviewer-eligibility helper (authenticated user vs PR author, open state) —
read-only, never approves/merges
- launcher snippets for Claude / Gemini / Codex (no secrets)
Security: tokens are never written to profiles.json, launcher snippets, logs,
or errors — only keychain ids / env var names are stored. Backwards compatible:
menu is optional; env-only mode and MCP server startup are unchanged.
Tests: tests/test_config_menu.py (21 cases) — name validation, preserve-on-add,
dup/invalid/missing-field rejection, atomic write (+ replace-failure leaves the
original intact, no temp debris), keychain_set stores-without-printing, launcher
snippets secret-free, eligibility eligible/self-author/closed, and a full menu
add→list→quit flow proving the token value never reaches disk or stdout.
Stacked on #30 (canonical profiles); base branch feat/json-runtime-profiles.
Refs #10, #19. Closes#31.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Rework the JSON runtime-profile config from the earlier ad-hoc schema
(profiles + token_env) to the canonical single-file model in #19, so every LLM
launcher can reference one shared Gitea profiles file instead of duplicating
GITEA_USER_*/GITEA_PASS_* blocks or embedding tokens.
Canonical schema (gitea_config.py):
- top-level "version" (1) + "profiles" map.
- each profile: base_url, username, default_owner, execution_profile, and a
typed auth reference:
{ "type": "keychain", "id": "..." } -> macOS keychain (security(1))
{ "type": "env", "name": "..." } -> named environment variable
- inline "token"/"password" keys are rejected (never accepted or echoed).
- select via GITEA_MCP_CONFIG (path) + GITEA_MCP_PROFILE (name).
gitea_auth integration:
- get_profile() overlays env over the selected profile (env wins; JSON fills
the rest); profile_name <- execution_profile; token_source_name <- the
non-secret auth reference name (env var name or "keychain:<id>"); now also
surfaces username + default_owner.
- get_auth_header() resolves the profile's auth reference (env/keychain) as a
token fallback after explicit env tokens; a ConfigError there fails closed.
Security / safety:
- Secrets referenced only (keychain id / env name); token values never stored
in or returned as metadata. Errors never print file contents, tokens, or
passwords (JSONDecodeError context suppressed).
- Missing file / invalid JSON / unsupported version / unknown-or-unset profile
/ unresolvable secret reference all raise a clear, safe ConfigError.
- No network calls during config parsing; keychain lookup is on-demand and
injectable for tests.
- Backwards compatible: GITEA_MCP_CONFIG unset => legacy env-only mode
(existing get_profile/get_auth_header tests unchanged).
Docs: README canonical-profile + thin-launcher (Claude/Gemini/Codex) sections
and a migration note away from duplicated GITEA_PASS_* blocks; .env.example and
gitea-mcp.example.json updated to the canonical shape (safe placeholders only).
Tests: tests/test_config.py (31 cases) — legacy env-only, JSON selection,
multiple profiles, missing/unset profile, invalid JSON, unsupported version,
env-override precedence, keychain + env auth-reference parsing and resolution,
missing-secret errors, inline token/password redaction, and no-network parse.
Refs #10. Completes the closed#19 (env-based profiles) by adding the canonical
shared-file model. Supersedes this PR's earlier simpler JSON schema.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Let one MCP server select among named Gitea runtime profiles from a JSON file
instead of editing code or juggling many .env files:
GITEA_MCP_CONFIG=/path/to/gitea-mcp.json
GITEA_MCP_PROFILE=dev
- New gitea_config.py: load/validate the JSON, select the named profile, and
resolve its token by env-var reference. Profiles supply base_url,
profile_name, token_env, owner/repo, allowed/forbidden operations, and audit
label.
- gitea_auth.get_profile() now overlays env over the selected JSON profile:
explicit env vars win, the JSON profile fills only what env leaves unset.
- gitea_auth.get_auth_header() gains a JSON token_env fallback after explicit
env tokens (env still wins).
Security / safety:
- Tokens are referenced by env-var NAME (token_env); an inline "token" is
rejected and never echoed. The value is never stored in or returned as
profile metadata.
- Fail-safe errors: missing file / invalid JSON / unknown or unset selected
profile raise a clear ConfigError that never prints file contents or tokens
(JSONDecodeError context is suppressed so the raw file text can't surface).
- No network calls during config parsing.
- Real config files are gitignored (gitea-mcp*.json), example kept.
Backwards compatible: with GITEA_MCP_CONFIG unset, behaviour is exactly the
prior env-only behaviour (all existing get_profile/get_auth_header tests pass
unchanged).
Docs: README JSON-profiles section + env table rows, .env.example placeholders,
gitea-mcp.example.json.
Tests: tests/test_config.py (22 cases) — env-only, selection, multiple
profiles, env-override precedence, missing file, invalid JSON, missing/unset
profile, inline-token rejection + redaction, and no-network-during-parse.
Refs #10. Note: issue #19 (env-based profiles) was already implemented and
closed; this JSON-file capability is adjacent new scope tracked under the
roadmap rather than reopening #19.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
sysadmin