pythonlib: Typing & environ var fixes 0.2.1

- Fixes typing with OS_NAME
- Fix exceeding environment variable length on Windows (caused by typing issue)
- Fix not passing fontconfig on Linux (caused by typing issue)

pythonlib/camoufox/pkgman.py

@@ -7,7 +7,7 @@ import sys
 import tempfile
 from io import BufferedWriter, BytesIO
 from pathlib import Path
-from typing import List, Optional, Union
+from typing import List, Literal, Optional, Union
 from zipfile import ZipFile
 
 import click
@@ -34,12 +34,12 @@ ARCH_MAP: dict[str, str] = {
     'armv6l': 'arm64',
     'armv7l': 'arm64',
 }
-OS_MAP: dict[str, str] = {'darwin': 'mac', 'linux': 'lin', 'win32': 'win'}
+OS_MAP: dict[str, Literal['mac', 'win', 'lin']] = {'darwin': 'mac', 'linux': 'lin', 'win32': 'win'}
 
 if sys.platform not in OS_MAP:
     raise UnsupportedOS(f"OS {sys.platform} is not supported")
 
-OS_NAME: str = OS_MAP[sys.platform]
+OS_NAME: Literal['mac', 'win', 'lin'] = OS_MAP[sys.platform]
 
 INSTALL_DIR: Path = Path(user_cache_dir("camoufox"))
 
@@ -179,7 +179,7 @@ class CamoufoxFetcher:
 
             # Set permissions on INSTALL_DIR
             if OS_NAME != 'win':
-                os.system(f'chmod -R 755 {shlex.quote(str(INSTALL_DIR))}')
+                os.system(f'chmod -R 755 {shlex.quote(str(INSTALL_DIR))}')  # nosec
 
             rprint('\nCamoufox successfully installed.', fg="yellow")
         except Exception as e:

pythonlib/camoufox/utils.py

@@ -2,7 +2,7 @@ import os
 import sys
 from os import environ
 from random import randrange
-from typing import Any, Dict, List, Optional, Tuple, Union, cast
+from typing import Any, Dict, List, Literal, Optional, Tuple, Union, cast
 
 import numpy as np
 import orjson
@@ -38,7 +38,7 @@ def get_env_vars(
     """
     Gets a dictionary of environment variables for Camoufox.
     """
-    env_vars = {}
+    env_vars: Dict[str, Union[str, float, bool]] = {}
     try:
         updated_config_data = orjson.dumps(config_map)
     except orjson.JSONEncodeError as e:
@@ -46,7 +46,7 @@ def get_env_vars(
         sys.exit(1)
 
     # Split the config into chunks
-    chunk_size = 2047 if OS_NAME == 'windows' else 32767
+    chunk_size = 2047 if OS_NAME == 'win' else 32767
     config_str = updated_config_data.decode('utf-8')
 
     for i in range(0, len(config_str), chunk_size):
@@ -58,7 +58,7 @@ def get_env_vars(
             print(f"Error setting {env_name}: {e}")
             sys.exit(1)
 
-    if OS_NAME == 'linux':
+    if OS_NAME == 'lin':
         fontconfig_path = get_path(os.path.join("fontconfig", user_agent_os))
         env_vars['FONTCONFIG_PATH'] = fontconfig_path
 
@@ -115,7 +115,7 @@ def validate_type(value: Any, expected_type: str) -> bool:
         return False
 
 
-def get_target_os(config: Dict[str, Any]) -> str:
+def get_target_os(config: Dict[str, Any]) -> Literal['mac', 'win', 'lin']:
     """
     Gets the OS from the config if the user agent is set,
     otherwise returns the OS of the current system.
@@ -125,7 +125,7 @@ def get_target_os(config: Dict[str, Any]) -> str:
     return OS_NAME
 
 
-def determine_ua_os(user_agent: str) -> str:
+def determine_ua_os(user_agent: str) -> Literal['mac', 'win', 'lin']:
     """
     Determines the OS from the user agent string.
     """

pythonlib/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "camoufox"
-version = "0.2.0"
+version = "0.2.1"
 description = "Wrapper around Playwright to help launch Camoufox"
 authors = ["daijro <daijro.dev@gmail.com>"]
 license = "MIT"