68 lines
1.9 KiB
Python
Executable File
68 lines
1.9 KiB
Python
Executable File
#!/usr/bin/env python
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# Copyright 2019-2023
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import sys
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import time
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import threading
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import subprocess
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# This script executes a long-running command while outputing "still running ..." periodically
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# to notify Travis build system that the program has not hanged
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PING_INTERVAL=300 # 5 minutes
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def monitor(stop):
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wait_time = 0
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while True:
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time.sleep(PING_INTERVAL)
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wait_time += PING_INTERVAL
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print(" + still running (" + str(wait_time) + "s) ...")
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sys.stdout.flush()
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if stop():
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break
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def execute(command):
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process = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
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while True:
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output = process.stdout.readline()
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if output:
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line = output.decode('utf-8').rstrip()
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print(">>> " + line)
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process.stdout.flush()
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ret = process.poll()
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if ret is not None:
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return ret
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return -1
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def main(argv):
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# start monitoring thread
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stop_monitor = False
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t = threading.Thread(target = monitor, args =(lambda : stop_monitor, ))
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t.start()
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# execute command
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exitcode = execute(argv)
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print(" + exitcode="+str(exitcode))
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sys.stdout.flush()
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# terminate monitoring thread
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stop_monitor = True
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t.join()
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sys.exit(exitcode)
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if __name__ == "__main__":
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main(sys.argv[1:]) |