diff options
Diffstat (limited to 'smart_home/chromecasts.py')
| -rw-r--r-- | smart_home/chromecasts.py | 31 |
1 files changed, 27 insertions, 4 deletions
diff --git a/smart_home/chromecasts.py b/smart_home/chromecasts.py index 08290e5..5e11ac0 100644 --- a/smart_home/chromecasts.py +++ b/smart_home/chromecasts.py @@ -2,6 +2,8 @@ """Utilities for dealing with the webcams.""" +import atexit +import datetime import logging import time @@ -14,12 +16,32 @@ logger = logging.getLogger(__name__) class BaseChromecast(dev.Device): + ccasts = [] + refresh_ts = None + browser = None + def __init__(self, name: str, mac: str, keywords: str = "") -> None: super().__init__(name.strip(), mac.strip(), keywords) ip = self.get_ip() - self.cast = pychromecast.Chromecast(ip) - self.cast.wait() - time.sleep(0.1) + now = datetime.datetime.now() + if ( + BaseChromecast.refresh_ts is None + or (now - BaseChromecast.refresh_ts).total_seconds() > 60 + ): + logger.debug('Refreshing the shared chromecast info list') + BaseChromecast.ccasts, BaseChromecast.browser = pychromecast.get_chromecasts() + atexit.register(BaseChromecast.browser.stop_discovery) + BaseChromecast.refresh_ts = now + + self.cast = None + for cc in BaseChromecast.ccasts: + if cc.cast_info.host == ip: + logger.debug(f'Found chromecast at {ip}: {cc}') + self.cast = cc + self.cast.wait() + time.sleep(0.1) + if self.cast is None: + raise Exception(f'Can\'t find ccast device at {ip}, is that really a ccast device?') def is_idle(self): return self.cast.is_idle @@ -84,5 +106,6 @@ class BaseChromecast(dev.Device): def __repr__(self): return ( f"Chromecast({self.cast.socket_client.host!r}, port={self.cast.socket_client.port!r}, " - f"device={self.cast.device!r})" + f"device={self.cast.cast_info.friendly_name!r})" ) + |