Introduce AUTH_METHOD values ldap and all, with LDAP_* environment settings, ldap3-based LDAPService (search, optional groupOfNames checks, user bind, DB sync), and users.auth_provider (local|oidc|ldap) via migration 153_add_user_auth_provider.
Login supports LDAP-only and combined all (local then LDAP where appropriate); OIDC callback sets auth_provider. Forgot/reset/change password flows skip LDAP-managed accounts. Admin System Settings gains a read-only LDAP summary and POST /admin/ldap/test. Production env validation requires core LDAP variables when LDAP is enabled; OIDC registration and docs recognize all.
Documentation: new docs/admin/configuration/LDAP_SETUP.md; updates to OIDC_SETUP, GETTING_STARTED, Docker guides, Render deploy notes, docs README, and CHANGELOG. Tests: tests/test_ldap_auth.py; test_oidc_logout allows auth_method all.
- Add issuer fallback from OIDC_ISSUER when userinfo lacks iss (fixes Authelia)
- Fallback to unverified id_token decode for iss when ID token parsing failed
- Wrap authorize_access_token() in dedicated try/except; log token_exchange_failed
and suggest session cookie/proxy checks when state or PKCE validation fails
- Log reason=... before every redirect to login in callback for easier debugging
- Add 'Redirect loop / callback returns to login' troubleshooting to OIDC_SETUP.md
Fixes#486
Co-authored-by: Cursor <cursoragent@cursor.com>
- Add multiple DNS resolution strategies (socket, getaddrinfo, auto)
- Implement IP address caching with TTL for improved performance
- Add retry logic with exponential backoff for metadata fetching
- Support Docker internal service name resolution
- Add connection pooling and optimized HTTP session handling
- Improve error classification and diagnostics
- Add comprehensive OIDC configuration options in config.py
- Update OIDC initialization in app factory with lazy loading support
- Add background metadata refresh scheduling
- Update documentation with troubleshooting guide and setup instructions
Complete reorganization of project documentation to improve discoverability,
navigation, and maintainability. All documentation has been restructured into
a clear, role-based hierarchy.
## Major Changes
### New Directory Structure
- Created `docs/api/` for API documentation
- Created `docs/admin/` with subdirectories:
- `admin/configuration/` - Configuration guides
- `admin/deployment/` - Deployment guides
- `admin/security/` - Security documentation
- `admin/monitoring/` - Monitoring and analytics
- Created `docs/development/` for developer documentation
- Created `docs/guides/` for user-facing guides
- Created `docs/reports/` for analysis reports and summaries
- Created `docs/changelog/` for detailed changelog entries (ready for future use)
### File Organization
#### Moved from Root Directory (40+ files)
- Implementation notes → `docs/implementation-notes/`
- Test reports → `docs/testing/`
- Analysis reports → `docs/reports/`
- User guides → `docs/guides/`
#### Reorganized within docs/
- API documentation → `docs/api/`
- Administrator documentation → `docs/admin/` (with subdirectories)
- Developer documentation → `docs/development/`
- Security documentation → `docs/admin/security/`
- Telemetry documentation → `docs/admin/monitoring/`
### Documentation Updates
#### docs/README.md
- Complete rewrite with improved navigation
- Added visual documentation map
- Organized by role (Users, Administrators, Developers)
- Better categorization and quick links
- Updated all internal links to new structure
#### README.md (root)
- Updated all documentation links to reflect new structure
- Fixed 8 broken links
#### app/templates/main/help.html
- Enhanced "Where can I get additional help?" section
- Added links to new documentation structure
- Added documentation index link
- Added admin documentation link for administrators
- Improved footer with organized documentation links
- Added "Complete Documentation" section with role-based links
### New Index Files
- Created README.md files for all new directories:
- `docs/api/README.md`
- `docs/guides/README.md`
- `docs/reports/README.md`
- `docs/development/README.md`
- `docs/admin/README.md`
### Cleanup
- Removed empty `docs/security/` directory (moved to `admin/security/`)
- Removed empty `docs/telemetry/` directory (moved to `admin/monitoring/`)
- Root directory now only contains: README.md, CHANGELOG.md, LICENSE
## Results
**Before:**
- 45+ markdown files cluttering root directory
- Documentation scattered across root and docs/
- Difficult to find relevant documentation
- No clear organization structure
**After:**
- 3 files in root directory (README, CHANGELOG, LICENSE)
- Clear directory structure organized by purpose and audience
- Easy navigation with role-based organization
- All documentation properly categorized
- Improved discoverability
## Benefits
1. Better Organization - Documentation grouped by purpose and audience
2. Easier Navigation - Role-based sections (Users, Admins, Developers)
3. Improved Discoverability - Clear structure with README files in each directory
4. Cleaner Root - Only essential files at project root
5. Maintainability - Easier to add and organize new documentation
## Files Changed
- 40+ files moved from root to appropriate docs/ subdirectories
- 15+ files reorganized within docs/
- 3 major documentation files updated (docs/README.md, README.md, help.html)
- 5 new README index files created
- 2 empty directories removed
All internal links have been updated to reflect the new structure.