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32 lines
766 B
32 lines
766 B
"""
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Django command to wait until DB is started
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"""
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import time
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from psycopg2 import OperationalError as Psycopg2OpError
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from django.db.utils import OperationalError
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from django.core.management.base import BaseCommand
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class Command(BaseCommand):
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""" Django wait for DB"""
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def handle(self, *args, **options):
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self.stdout.write('Waiting for Database ...')
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db_up = False
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while db_up is False:
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try:
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self.check(databases=['default'])
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db_up = True
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except (Psycopg2OpError, OperationalError):
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self.stdout.write('Database unavailable, waiting 1 sec...')
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time.sleep(1)
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self.stdout.write(self.style.SUCCESS('database ready !!'))
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