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Update 'src/pubsub/pubsub/pubsub_library_v4.py'

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Added the possibility to input a certain amount of allowed overflows until watchdog is triggered and reset overflow to false every time its called to reevaluate.
This commit is contained in:
Christopher Herr 2023-05-08 19:50:06 +02:00
parent ae20df933b
commit 7d27ff3eba
1 changed files with 3 additions and 2 deletions
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src/pubsub/pubsub/pubsub_library_v4.py
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@ -123,15 +123,16 @@ class MinimalSubscriber(Node):
def return_msg(self): def return_msg(self):
return self.msg return self.msg
def timer_overflow(self, time_limit=0): def timer_overflow(self, time_limit=0, numer_of_timer_overflows=10):
"""Watchdog for Topic Publisher Messages\n """Watchdog for Topic Publisher Messages\n
ture = timer_overflow >> error ture = timer_overflow >> error
false = no timer_overflow >> no error""" false = no timer_overflow >> no error"""
self.overflow = False
if time_limit > 0: if time_limit > 0:
if time.time() > self.last_msg_time + time_limit: if time.time() > self.last_msg_time + time_limit:
self.watchdog += 1 self.watchdog += 1
self.get_logger().warn(f"Message-Watchdog triggered {self.watchdog} times") self.get_logger().warn(f"Message-Watchdog triggered {self.watchdog} times")
if self.watchdog > 10: if self.watchdog > numer_of_timer_overflows:
self.overflow = True self.overflow = True
return self.overflow return self.overflow