33 lines
1.3 KiB
Python
33 lines
1.3 KiB
Python
import socket
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import json
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# Initialize the socket without connecting
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sock = None
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def ensure_socket_connected():
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global sock
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if sock is None or sock.fileno() == -1: # Checks if socket is not initialized or closed
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try:
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# Attempt to initialize and connect the socket
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sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
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sock.connect("/tmp/oscar_watcher.sock")
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except socket.error:
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# If connection fails, set sock to None and do nothing
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sock = None
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def log_watch(var_name, message):
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ensure_socket_connected() # Ensure the socket is connected before attempting to log
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if sock: # Proceed only if sock is not None (i.e., is connected)
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message_json = json.dumps(message)
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try:
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sock.sendall(message_json.encode('utf-8') + b'\n')
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except socket.error:
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# Handle potential error in sending (e.g., if connection was lost)
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global sock
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sock.close() # Close the current socket to clean up resources
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sock = None # Reset sock to ensure reconnection attempt on next call
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#message = {"variable": "car_stats", "value": {"car_lights_on": [3, 5, 7], "car_state": "on"}}
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#log_watch(sock, message)
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