Shaun Arman 05f4b51370 feat: implement OAuth2 callback server with automatic token exchange ... Phase 2.2: OAuth2 flow - Part 3 (Callback server) COMPLETE ✅ Implemented: - Local HTTP server on localhost:8765 using warp * GET /callback?code=...&state=... - OAuth redirect handler * GET /health - Health check endpoint * Graceful shutdown with oneshot channel - Automatic callback handling * Server auto-starts on first initiate_oauth call * Background task listens for OAuth redirects * Automatically exchanges code for token * Stores encrypted token in database * Logs audit event for each successful OAuth - Updated initiate_oauth command * Starts callback server if not running * Stores (service, verifier) tuple in OAuth state * Returns auth URL to open in browser/webview - Updated handle_oauth_callback_internal * Accepts AppState reference (not State) * Called automatically by callback server * Exchanges code, encrypts token, stores in DB - Beautiful success/error HTML pages * Green checkmark on success * Auto-closes window after 3 seconds * Clear error messages on failure - Global state management * OAUTH_STATE: Maps state key -> (service, verifier) * CALLBACK_SERVER_SHUTDOWN: Holds shutdown channel * Thread-safe with Mutex wrappers Dependencies added: - warp 0.3 - Lightweight HTTP framework TDD tests (7 passing with --test-threads=1): Callback server tests: * Health endpoint verification * Callback parameter parsing * Missing/partial parameter handling * Graceful shutdown Integration command tests: * OAuth state storage and retrieval * Multiple key management * OAuthInitResponse serialization COMPLETE OAUTH2 FLOW: 1. User calls initiate_oauth("confluence") 2. Callback server starts (if not running) 3. Frontend receives auth URL 4. User opens URL in browser/webview 5. User authorizes, redirected to localhost:8765/callback?code=... 6. Callback server receives redirect 7. Token exchanged automatically 8. Token encrypted and stored in DB 9. Success page shown to user 10. Window auto-closes Next: Frontend components (AuthWindow, Settings UI, CSP updates)		2026-04-03 14:59:39 -05:00
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ai.rs	fix: UI visibility issues, export errors, filtering, and audit log enhancement	2026-04-03 08:37:47 -05:00
analysis.rs	fix: inline format args for Rust 1.88 clippy compatibility	2026-03-15 13:28:59 -05:00
db.rs	fix: UI visibility issues, export errors, filtering, and audit log enhancement	2026-04-03 08:37:47 -05:00
docs.rs	fix: implement native DOCX export without pandoc dependency	2026-04-03 12:53:36 -05:00
integrations.rs	feat: implement OAuth2 callback server with automatic token exchange	2026-04-03 14:59:39 -05:00
mod.rs	feat: initial implementation of TFTSR IT Triage & RCA application	2026-03-14 22:36:25 -05:00
system.rs	style: apply cargo fmt formatting	2026-03-15 12:43:46 -05:00