(self)
| 193 | "st7735s": {"ref_width": 128, "ref_height": 128, "default_flip": False}, |
| 194 | # Whisplay HAT 1.69" ST7789 240x280 colour TFT LCD (ref height keeps the |
| 195 | # 240:280 aspect so the layout isn't stretched: 122 * 280/240 = 142) |
| 196 | "whisplay": {"ref_width": DESIGN_REF_WIDTH, "ref_height": 142, "default_flip": False}, |
| 197 | # SSD1306 0.96" 128x64 monochrome OLED |
| 198 | "ssd1306": {"ref_width": 128, "ref_height": 64, "default_flip": False}, |
| 199 | # LCD1602 16x2 character LCD (I2C via PCF8574 backpack) |
| 200 | "lcd1602": {"ref_width": 16, "ref_height": 2, "default_flip": False}, |
| 201 | # MAX7219 LED matrix displays |
| 202 | "max7219_4panel": {"ref_width": 32, "ref_height": 8, "default_flip": False}, |
| 203 | "max7219_8panel": {"ref_width": 64, "ref_height": 8, "default_flip": False}, |
| 204 | } |
| 205 | |
| 206 | |
| 207 | logger = Logger(name="shared.py", level=logging.DEBUG) # Create a logger object |
| 208 | |
| 209 | class SharedData: |
| 210 | """Shared data between the different modules.""" |
| 211 | def __init__(self): |
| 212 | # Detect Pager mode (set by pager_payload.sh before Python launch) |
| 213 | self._pager_mode = os.environ.get('RAGNAR_PAGER_MODE') == '1' |
| 214 | # Detect Headless mode (set by headlessRagnar.py / systemd on web-only |
| 215 | # installs). Like Pager mode it must never initialize the EPD, which |
| 216 | # would seize SPI0 + GPIO and blank a DPI/HDMI panel on shared-pin |
| 217 | # boards (HackBerry Pi and similar). |
| 218 | self._headless_mode = os.environ.get('RAGNAR_HEADLESS') == '1' |
| 219 | |
| 220 | self.initialize_paths() # Initialize the paths used by the application |
| 221 | |
| 222 | # --- Network storage & context (not available on Pager) --- |
| 223 | if not self._pager_mode and NetworkStorageManager is not None: |
| 224 | self.storage_manager = NetworkStorageManager(self.datadir) |
| 225 | else: |
| 226 | self.storage_manager = None |
| 227 | self.active_network_ssid = None |
| 228 | self.active_network_slug = None |
| 229 | self.current_network_dir = None |
| 230 | self.current_network_db_path = None |
| 231 | self.network_intelligence_dir = None |
| 232 | self.network_threat_dir = None |
| 233 | if self.storage_manager is not None: |
| 234 | self._apply_network_context( |
| 235 | self.storage_manager.get_active_context(), |
| 236 | configure_db=False |
| 237 | ) |
| 238 | if not self._pager_mode and NetworkContextRegistry is not None: |
| 239 | self.context_registry = NetworkContextRegistry(self) |
| 240 | else: |
| 241 | self.context_registry = None |
| 242 | |
| 243 | self.status_list = [] |
| 244 | self.last_comment_time = time.time() # Last time a comment was displayed |
| 245 | self._stats_lock = threading.Lock() # Thread-safe lock for update_stats() |
| 246 | self._config_lock = threading.RLock() # Serializes save_config() vs mutations |
| 247 | self.default_config = self.get_default_config() # Default configuration of the application |
| 248 | self.config = self.default_config.copy() # Configuration of the application |
| 249 | # Load existing configuration first |
| 250 | self.load_config() |
| 251 | |
| 252 | if not self._pager_mode and MultiInterfaceState is not None: |
nothing calls this directly
no test coverage detected