Commit Graph

2 Commits

Author SHA1 Message Date
881cfbdd71 fix: replace broad except Exception with specific exception types
- jail_service: catch ValueError (fail2ban protocol error) instead of Exception
- health.py: catch AttributeError (not OSError/TypeError) for defensive checks
- ban_service: re-raise programming errors in geo lookup handlers
- server_service: catch Fail2BanConnectionError, Fail2BanProtocolError, ValueError
- config_writer: catch OSError instead of Exception

Programming errors now bubble to global handler instead of being silently caught.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-05-03 00:54:44 +02:00
6e4797d71e feat: config file parser + writer utilities with full test coverage (Tasks 4.1, 4.2)
- Fail2BanConfigParser class: merge order, include directives (before/after),
  variable interpolation %(var)s, split_multiline, ordered_conf_files
- config_writer: write_local_override, remove_local_key, delete_local_file
  with atomic writes (os.replace), per-file threading locks, .local-only guard
- 79 tests in tests/test_utils/ (all passing)
- mypy --strict: 60 source files, 0 errors
- ruff: all checks passed
2026-03-13 19:38:03 +01:00