Respond to abort message

lighting.py

@@ -34,7 +34,10 @@ class ColorManager(Thread):
     def __init__(self):
         super().__init__()
         self.spi.open(1, 0)
-        ws2812.write2812(self.spi, [(0,0,0) * 4])
+        self.lights_off()
+
+    def lights_off(self):
+        ws2812.write2812(self.spi, [(0, 0, 0) * 4])
 
     def get_color(self):
         if self.current_color.green + self.current_rand > 80:
@@ -106,6 +109,8 @@ def main():
         elif messagedata == b"stage_2_separation":
             burn()
             cm.start_fade()
+        elif messagedata == b"abort":
+            cm.lights_off()
         else:
             print("Unhandled message")
 

servo.py

@@ -45,6 +45,8 @@ def main():
             separate_stage_one()
         elif messagedata == b"stage_2_separation":
             separate_stage_two()
+        elif messagedata == b"abort":
+            prime_stages()
         else:
             print("Unhandled message")
 

sound.py

@@ -53,6 +53,8 @@ def main():
             pg.mixer.Channel(2).play(stageTwo)
             t = Timer(30.0, endMission)
             t.start()
+        elif messagedata == b"abort":
+            endMission()
         else:
             print("Unhandled message")