brandon/nextcloud-mcp-server
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3 Commits

Author SHA1 Message Date
Chris Coutinho 9491d698e8 fix(astrolabe): add pagination and psalm fixes for token refresh 
- Add pagination to getAllUsersWithTokens() with limit/offset params
- Update RefreshUserTokens to process users in batches of 100
- Add lock TTL documentation to withTokenLock() docstring
- Fix psalm type errors in getAccessToken() method
- Add unit tests for pagination and batched processing

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-01-28 08:13:22 +01:00
Chris Coutinho 5b71ac3251 fix(astrolabe): add locking to prevent token refresh race condition 
Adds distributed locking using Nextcloud's ILockingProvider to prevent
race conditions between background job and on-demand token refresh.

Uses double-check locking pattern:
1. Quick check without lock - return immediately if token is valid
2. Acquire exclusive lock if token needs refresh
3. Re-check after lock - another process may have refreshed
4. Refresh only if still needed
5. Graceful degradation on LockedException

Changes:
- McpTokenStorage: add ILockingProvider, withTokenLock() method
- McpTokenStorage: update getAccessToken() with locking pattern
- RefreshUserTokens: wrap refresh in withTokenLock(), catch LockedException
- Add comprehensive unit tests for locking behavior

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-01-27 22:23:42 +01:00
Chris Coutinho 815a09be34 test(astrolabe): add unit tests for background token refresh 
- Fix McpTokenStorageTest: add IDBConnection mock for new constructor parameter
- Add doctrine/dbal dev dependency for IQueryBuilder mock support
- Add tests for getAllUsersWithTokens() database query method
- Create RefreshUserTokensTest with comprehensive coverage:
  - Job interval configuration (15 min)
  - Token refresh threshold logic (50% lifetime)
  - issued_at tracking for accurate lifetime calculation
  - Fallback to default lifetime when issued_at missing
  - Token rotation handling
  - Error handling and logging

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-01-27 12:23:06 +01:00