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ade68d172d
Replaced std::nullptr_t for boost::variant2::monostate in values Added support for relational operators in value Automatic docs generation closes #48 closes #46
41 lines
1.1 KiB
Python
41 lines
1.1 KiB
Python
#!/usr/bin/python3
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#
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# Copyright (c) 2019-2021 Ruben Perez Hidalgo (rubenperez038 at gmail dot com)
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#
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# Distributed under the Boost Software License, Version 1.0. (See accompanying
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# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#
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# Waits for the database container to be ready for connections
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# by polling the container log file
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from subprocess import check_output, STDOUT
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import time
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READY_PHRASE = 'mysqld: ready for connections'
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MAX_TRIES = 100
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LOG_EACH = 10
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BETWEEN_TRIES = 3.0
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CONTAINER_NAME = 'mysql'
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def is_ready():
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logs = check_output(['docker', 'logs', CONTAINER_NAME], stderr=STDOUT)
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return logs.decode().count(READY_PHRASE) >= 2
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def main():
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print('Waiting for container to be ready')
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for i in range(1, MAX_TRIES + 1):
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if i % LOG_EACH == 0:
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print('Still waiting for container, try {}'.format(i))
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if is_ready():
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print('Container ready')
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exit(0)
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else:
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time.sleep(BETWEEN_TRIES)
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print('Failed to wait for container')
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exit(1)
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if __name__ == '__main__':
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main()
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