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399b80c | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 | import platform
import subprocess
import tempfile
from typing import Dict, Any
from openspace.utils.logging import Logger
logger = Logger.get_logger(__name__)
platform_name = platform.system()
class FeatureChecker:
def __init__(self, platform_adapter=None, accessibility_helper=None):
self.platform_adapter = platform_adapter
self.accessibility_helper = accessibility_helper
self.platform = platform_name
self._cache = {}
def check_screenshot_available(self, use_cache: bool = True) -> bool:
if use_cache and 'screenshot' in self._cache:
return self._cache['screenshot']
try:
import pyautogui
from PIL import Image
size = pyautogui.size()
result = size.width > 0 and size.height > 0
self._cache['screenshot'] = result
logger.info(f"Screenshot check: {'available' if result else 'unavailable'}")
return result
except ImportError as e:
logger.warning(f"Screenshot unavailable - missing dependency: {e}")
self._cache['screenshot'] = False
return False
except Exception as e:
logger.error(f"Screenshot check failed: {e}")
self._cache['screenshot'] = False
return False
def check_shell_available(self, use_cache: bool = True) -> bool:
if use_cache and 'shell' in self._cache:
return self._cache['shell']
try:
if self.platform == "Windows":
cmd = ['cmd', '/c', 'echo', 'test']
else:
cmd = ['echo', 'test']
result = subprocess.run(
cmd,
capture_output=True,
timeout=2,
text=True
)
available = result.returncode == 0
self._cache['shell'] = available
logger.info(f"Shell check: {'available' if available else 'unavailable'}")
return available
except FileNotFoundError as e:
logger.warning(f"Shell check failed - command not found: {e}")
self._cache['shell'] = False
return False
except Exception as e:
logger.error(f"Shell check failed: {e}")
self._cache['shell'] = False
return False
def check_python_available(self, use_cache: bool = True) -> bool:
if use_cache and 'python' in self._cache:
return self._cache['python']
python_commands = []
if self.platform == "Windows":
python_commands = ['py', 'python', 'python3']
else:
python_commands = ['python3', 'python']
for python_cmd in python_commands:
try:
result = subprocess.run(
[python_cmd, '--version'],
capture_output=True,
timeout=2,
text=True
)
if result.returncode == 0:
version = result.stdout.strip() or result.stderr.strip()
self._cache['python'] = True
logger.info(f"Python check: available ({python_cmd} - {version})")
return True
except FileNotFoundError:
continue
except Exception as e:
logger.debug(f"Error testing {python_cmd}: {e}")
continue
logger.warning("Python check failed - no valid Python interpreter found")
self._cache['python'] = False
return False
def check_file_ops_available(self, use_cache: bool = True) -> bool:
if use_cache and 'file_ops' in self._cache:
return self._cache['file_ops']
try:
with tempfile.NamedTemporaryFile(mode='w+b', delete=True) as tmp:
test_data = b'test data'
tmp.write(test_data)
tmp.flush()
tmp.seek(0)
read_data = tmp.read()
available = read_data == test_data
self._cache['file_ops'] = available
logger.info(f"File operations check: {'available' if available else 'unavailable'}")
return available
except PermissionError as e:
logger.warning(f"File operations check failed - permission denied: {e}")
self._cache['file_ops'] = False
return False
except Exception as e:
logger.error(f"File operations check failed: {e}")
self._cache['file_ops'] = False
return False
def check_window_mgmt_available(self, use_cache: bool = True) -> bool:
if use_cache and 'window_mgmt' in self._cache:
return self._cache['window_mgmt']
try:
if not self.platform_adapter:
logger.warning("Window management check failed - no platform adapter loaded")
self._cache['window_mgmt'] = False
return False
required_methods = ['activate_window', 'close_window', 'list_windows']
available_methods = [
method for method in required_methods
if hasattr(self.platform_adapter, method)
]
available = len(available_methods) > 0
self._cache['window_mgmt'] = available
if available:
logger.info(f"Window management check: {'available' if available else 'unavailable'} - supported methods: {', '.join(available_methods)}")
else:
logger.warning(f"Window management check failed - platform adapter missing required methods")
return available
except Exception as e:
logger.error(f"Window management check failed: {e}")
self._cache['window_mgmt'] = False
return False
def check_recording_available(self, use_cache: bool = True) -> bool:
if use_cache and 'recording' in self._cache:
return self._cache['recording']
try:
if not self.platform_adapter:
logger.warning("Recording check failed - no platform adapter loaded")
self._cache['recording'] = False
return False
available = (
hasattr(self.platform_adapter, 'start_recording') and
hasattr(self.platform_adapter, 'stop_recording')
)
self._cache['recording'] = available
logger.info(f"Recording check: {'available' if available else 'unavailable'}")
return available
except Exception as e:
logger.error(f"Recording check failed: {e}")
self._cache['recording'] = False
return False
def check_accessibility_available(self, use_cache: bool = True) -> bool:
if use_cache and 'accessibility' in self._cache:
return self._cache['accessibility']
try:
if not self.accessibility_helper:
logger.warning("Accessibility check failed - no accessibility helper loaded")
self._cache['accessibility'] = False
return False
available = self.accessibility_helper.is_available()
self._cache['accessibility'] = available
logger.info(f"Accessibility check: {'available' if available else 'unavailable'}")
return available
except Exception as e:
logger.error(f"Accessibility check failed: {e}")
self._cache['accessibility'] = False
return False
def check_platform_adapter_available(self, use_cache: bool = True) -> bool:
if use_cache and 'platform_adapter' in self._cache:
return self._cache['platform_adapter']
available = self.platform_adapter is not None
self._cache['platform_adapter'] = available
logger.info(f"Platform adapter check: {'available' if available else 'unavailable'}")
return available
def check_all_features(self, use_cache: bool = True) -> Dict[str, bool]:
logger.info(f"Checking all features (platform: {self.platform})")
results = {
'accessibility': self.check_accessibility_available(use_cache),
'screenshot': self.check_screenshot_available(use_cache),
'recording': self.check_recording_available(use_cache),
'shell': self.check_shell_available(use_cache),
'python': self.check_python_available(use_cache),
'file_ops': self.check_file_ops_available(use_cache),
'window_mgmt': self.check_window_mgmt_available(use_cache),
'platform_adapter': self.check_platform_adapter_available(use_cache),
}
available_count = sum(1 for v in results.values() if v)
total_count = len(results)
logger.info(f"Feature check completed: {available_count}/{total_count} features available")
return results
def clear_cache(self):
self._cache.clear()
logger.debug("Feature check cache cleared")
def get_feature_report(self) -> Dict[str, Any]:
results = self.check_all_features()
return {
'platform': {
'system': self.platform,
'release': platform.release(),
'version': platform.version(),
'machine': platform.machine(),
'processor': platform.processor(),
},
'features': results,
'summary': {
'total': len(results),
'available': sum(1 for v in results.values() if v),
'unavailable': sum(1 for v in results.values() if not v),
}
} |