33 lines
1011 B
Python
33 lines
1011 B
Python
#!/usr/bin/env python
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import subprocess
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GET_THROTTLED_CMD = 'vcgencmd get_throttled'
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MESSAGES = {
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0: 'Under-voltage!',
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1: 'ARM frequency capped!',
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2: 'Currently throttled!',
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3: 'Soft temperature limit active',
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16: 'Under-voltage has occurred since last reboot.',
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17: 'Throttling has occurred since last reboot.',
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18: 'ARM frequency capped has occurred since last reboot.',
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19: 'Soft temperature limit has occurred'
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}
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print("Checking for throttling issues since last reboot...")
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throttled_output = subprocess.check_output(GET_THROTTLED_CMD, shell=True)
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throttled_binary = bin(int(throttled_output.split('=')[1], 0))
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warnings = 0
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for position, message in MESSAGES.iteritems():
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# Check for the binary digits to be "on" for each warning message
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if len(throttled_binary) > position and throttled_binary[0 - position - 1] == '1':
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print(message)
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warnings += 1
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if warnings == 0:
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print("Looking good!")
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else:
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print("Houston, we may have a problem!")
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