fix: repair broken imports and test failures after codex_auth move

- codex_auth.py: fix relative imports (.log, .util) to absolute paths
  (bot_bottle.log, bot_bottle.util) — the file moved to contrib/codex
  but the imports weren't updated
- codex_auth.py: wrap long line at 107 chars (pre-existing C0301)
- pty_resize.py: catch io.UnsupportedOperation from stream.fileno()
  and fall back to the numeric fd — pytest redirects stdin/stdout/stderr
  to pseudofiles, causing fileno() to raise before ioctl is even called

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

bot_bottle/backend/smolmachines/pty_resize.py

@@ -36,6 +36,7 @@ follow-up tracked separately)."""
 from __future__ import annotations
 
 import fcntl
+import io
 import signal
 import struct
 import subprocess
@@ -68,7 +69,11 @@ def _read_winsize() -> tuple[int, int] | None:
       - tmux respawn-pane: tmux sets all three to the pane's PTY.
       - non-TTY (someone piped stdin in tests): none are; the
         sync just no-ops, which is the right behavior."""
-    for fd in (sys.stdin.fileno(), sys.stdout.fileno(), sys.stderr.fileno()):
+    for default_fd, stream in enumerate((sys.stdin, sys.stdout, sys.stderr)):
+        try:
+            fd = stream.fileno()
+        except (AttributeError, io.UnsupportedOperation, OSError):
+            fd = default_fd
         try:
             data = fcntl.ioctl(fd, termios.TIOCGWINSZ, b"\x00" * 8)
         except OSError:

bot_bottle/contrib/codex/agent_provider.py

@@ -23,7 +23,7 @@ from ...agent_provider import (
     AgentProvisionFile,
     AgentProvisionPlan,
 )
-from ...codex_auth import codex_host_access_token, write_codex_dummy_auth_file
+from .codex_auth import codex_host_access_token, write_codex_dummy_auth_file
 from ...egress import CODEX_HOST_CREDENTIAL_TOKEN_REF, EgressRoute
 from ...log import die, info, warn
 

bot_bottle/contrib/codex/codex_auth.py

@@ -15,8 +15,8 @@ from datetime import datetime, timezone
 from pathlib import Path
 from typing import cast
 
-from .log import die
-from .util import expand_tilde
+from bot_bottle.log import die
+from bot_bottle.util import expand_tilde
 
 
 def codex_auth_path(host_env: dict[str, str] | None = None) -> Path:
@@ -153,7 +153,9 @@ def _dummy_jwt_from_host(
         return _dummy_jwt(now, exp_ts=exp_ts)
     if not isinstance(payload, dict):
         return _dummy_jwt(now, exp_ts=exp_ts)
-    return _encode_dummy_jwt(_redact_jwt_payload(cast(dict[str, object], payload), now=now, exp_ts=exp_ts))
+    return _encode_dummy_jwt(
+        _redact_jwt_payload(cast(dict[str, object], payload), now=now, exp_ts=exp_ts)
+    )
 
 
 def _encode_dummy_jwt(payload: dict[str, object]) -> str:

tests/unit/test_codex_auth.py

@@ -9,7 +9,7 @@ import unittest
 from datetime import datetime, timezone
 from pathlib import Path
 
-from bot_bottle.codex_auth import (
+from bot_bottle.contrib.codex.codex_auth import (
     codex_auth_path,
     codex_dummy_auth_json,
     codex_host_access_token,