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18 lines
533 B
Python
Executable File
18 lines
533 B
Python
Executable File
#!/usr/bin/env python
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import os
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import psycopg2
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import sys
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if __name__ == '__main__':
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if not (len(sys.argv) >= 3 and sys.argv[3] == "master"):
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sys.exit(1)
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os.environ['PGPASSWORD'] = 'zalando'
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connection = psycopg2.connect(host='127.0.0.1', port=sys.argv[1], user='postgres')
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cursor = connection.cursor()
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cursor.execute("SELECT slot_name FROM pg_replication_slots WHERE slot_type = 'logical'")
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with open("data/postgres0/label", "w") as label:
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label.write(next(iter(cursor.fetchone()), ""))
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