feat: streaming via socket io and redis

worker.py

@@ -0,0 +1,49 @@
+import sched
+from threading import Thread
+
+from redis import Redis
+
+# from control.walle import WallE
+from control.camera import Camera
+
+INTERVAL_TICK = 0.05  # 20/s
+INTERVAL_IMAGE = 0.05  # 20/s
+
+
+class EventListener(Thread):
+    def __init__(self):
+        super(EventListener, self).__init__()
+        self.dbcon = Redis()
+        self.pubsub = self.dbcon.pubsub()
+        self.pubsub.subscribe(['move', 'look'])
+
+    def run(self) -> None:
+        for item in self.pubsub.listen():
+            channel = item['channel'].decode()
+            data = item['data']
+            print(channel)
+            print(data)
+
+
+scheduler = sched.scheduler()
+camera = Camera()
+
+
+def walle_tick():
+    pass
+
+
+def camera_image():
+    scheduler.enter(INTERVAL_IMAGE, 1, camera_image)
+    image = camera.get_image()
+    redisdb.publish('image', image)
+
+
+scheduler.enter(INTERVAL_TICK, 1, walle_tick)
+scheduler.enter(INTERVAL_IMAGE, 1, camera_image)
+
+if __name__ == '__main__':
+    redisdb = Redis()
+    event_listener = EventListener()
+    event_listener.start()
+    scheduler.run()