diff options
Diffstat (limited to 'src/sound_sensor_server.py')
| -rwxr-xr-x | src/sound_sensor_server.py | 199 |
1 files changed, 0 insertions, 199 deletions
diff --git a/src/sound_sensor_server.py b/src/sound_sensor_server.py deleted file mode 100755 index aa62608..0000000 --- a/src/sound_sensor_server.py +++ /dev/null @@ -1,199 +0,0 @@ -#!/usr/bin/env python3 -import logging -import threading - -from time import sleep -from typing import Optional, List, Dict, Tuple -from functools import partial -from home.config import config -from home.util import parse_addr -from home.api import WebAPIClient, RequestParams -from home.api.types import SoundSensorLocation -from home.soundsensor import SoundSensorServer, SoundSensorHitHandler -from home.media import MediaNodeType, SoundRecordClient, CameraRecordClient, RecordClient - -interrupted = False -logger = logging.getLogger(__name__) -server: SoundSensorServer - - -def get_related_nodes(node_type: MediaNodeType, - sensor_name: str) -> List[str]: - try: - if sensor_name not in config[f'sensor_to_{node_type.name.lower()}_nodes_relations']: - raise ValueError(f'unexpected sensor name {sensor_name}') - return config[f'sensor_to_{node_type.name.lower()}_nodes_relations'][sensor_name] - except KeyError: - return [] - - -def get_node_config(node_type: MediaNodeType, - name: str) -> Optional[dict]: - if name in config[f'{node_type.name.lower()}_nodes']: - cfg = config[f'{node_type.name.lower()}_nodes'][name] - if 'min_hits' not in cfg: - cfg['min_hits'] = 1 - return cfg - else: - return None - - -class HitCounter: - def __init__(self): - self.sensors = {} - self.lock = threading.Lock() - self._reset_sensors() - - def _reset_sensors(self): - for loc in SoundSensorLocation: - self.sensors[loc.name.lower()] = 0 - - def add(self, name: str, hits: int): - if name not in self.sensors: - raise ValueError(f'sensor {name} not found') - - with self.lock: - self.sensors[name] += hits - - def get_all(self) -> List[Tuple[str, int]]: - vals = [] - with self.lock: - for name, hits in self.sensors.items(): - if hits > 0: - vals.append((name, hits)) - self._reset_sensors() - return vals - - -class HitHandler(SoundSensorHitHandler): - def handler(self, name: str, hits: int): - if not hasattr(SoundSensorLocation, name.upper()): - logger.error(f'invalid sensor name: {name}') - return - - should_continue = False - for node_type in MediaNodeType: - try: - nodes = get_related_nodes(node_type, name) - except ValueError: - logger.error(f'config for {node_type.name.lower()} node {name} not found') - return - - for node in nodes: - node_config = get_node_config(node_type, node) - if node_config is None: - logger.error(f'config for {node_type.name.lower()} node {node} not found') - continue - if hits < node_config['min_hits']: - continue - should_continue = True - - if not should_continue: - return - - hc.add(name, hits) - - if not server.is_recording_enabled(): - return - for node_type in MediaNodeType: - try: - nodes = get_related_nodes(node_type, name) - for node in nodes: - node_config = get_node_config(node_type, node) - if node_config is None: - logger.error(f'node config for {node_type.name.lower()} node {node} not found') - continue - - durations = node_config['durations'] - dur = durations[1] if hits > node_config['min_hits'] else durations[0] - record_clients[node_type].record(node, dur*60, {'node': node}) - - except ValueError as exc: - logger.exception(exc) - - -def hits_sender(): - while not interrupted: - all_hits = hc.get_all() - if all_hits: - api.add_sound_sensor_hits(all_hits) - sleep(5) - - -api: Optional[WebAPIClient] = None -hc: Optional[HitCounter] = None -record_clients: Dict[MediaNodeType, RecordClient] = {} - - -# record callbacks -# ---------------- - -def record_error(type: MediaNodeType, - info: dict, - userdata: dict): - node = userdata['node'] - logger.error('recording ' + str(dict) + f' from {type.name.lower()} node ' + node + ' failed') - - record_clients[type].forget(node, info['id']) - - -def record_finished(type: MediaNodeType, - info: dict, - fn: str, - userdata: dict): - logger.debug(f'{type.name.lower()} record finished: ' + str(info)) - - # audio could have been requested by other user (telegram bot, for example) - # so we shouldn't 'forget' it here - - # node = userdata['node'] - # record.forget(node, info['id']) - - -# api client callbacks -# -------------------- - -def api_error_handler(exc, name, req: RequestParams): - logger.error(f'api call ({name}, params={req.params}) failed, exception below') - logger.exception(exc) - - -if __name__ == '__main__': - config.load('sound_sensor_server') - - hc = HitCounter() - api = WebAPIClient(timeout=(10, 60)) - api.enable_async(error_handler=api_error_handler) - - t = threading.Thread(target=hits_sender) - t.daemon = True - t.start() - - sound_nodes = {} - if 'sound_nodes' in config: - for nodename, nodecfg in config['sound_nodes'].items(): - sound_nodes[nodename] = parse_addr(nodecfg['addr']) - - camera_nodes = {} - if 'camera_nodes' in config: - for nodename, nodecfg in config['camera_nodes'].items(): - camera_nodes[nodename] = parse_addr(nodecfg['addr']) - - if sound_nodes: - record_clients[MediaNodeType.SOUND] = SoundRecordClient(sound_nodes, - error_handler=partial(record_error, MediaNodeType.SOUND), - finished_handler=partial(record_finished, MediaNodeType.SOUND)) - - if camera_nodes: - record_clients[MediaNodeType.CAMERA] = CameraRecordClient(camera_nodes, - error_handler=partial(record_error, MediaNodeType.CAMERA), - finished_handler=partial(record_finished, MediaNodeType.CAMERA)) - - try: - server = SoundSensorServer(config.get_addr('server.listen'), HitHandler) - server.run() - except KeyboardInterrupt: - interrupted = True - for c in record_clients.values(): - c.stop() - logging.info('keyboard interrupt, exiting...') |