60 lines
2.0 KiB
Python
60 lines
2.0 KiB
Python
from optparse import make_option
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from django.core.management.base import BaseCommand
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from orchestra.settings import ORCHESTRA_START_SERVICES
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from orchestra.utils.sys import run, check_root
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def run_tuple(services, action, options, optional=False):
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if isinstance(services, str):
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services = [services]
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for service in services:
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if options.get(service):
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error_codes = [0,1] if optional else [0]
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e = run('service %s %s' % (service, action), error_codes=error_codes)
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if e.return_code == 1:
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return False
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return True
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def flatten(nested, depth=0):
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if hasattr(nested, '__iter__'):
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for sublist in nested:
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for element in flatten(sublist, depth+1):
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yield element
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else:
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yield nested
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class ManageServiceCommand(BaseCommand):
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def __init__(self, *args, **kwargs):
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super(ManageServiceCommand, self).__init__(*args, **kwargs)
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self.option_list = BaseCommand.option_list + tuple(
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make_option('--no-%s' % service, action='store_false', dest=service, default=True,
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help='Do not %s %s' % (self.action, service)) for service in flatten(self.services)
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)
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@check_root
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def handle(self, *args, **options):
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for service in self.services:
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if isinstance(service, str):
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run_tuple(service, self.action, options)
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else:
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failure = True
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for opt_service in service:
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if run_tuple(opt_service, self.action, options, optional=True):
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failure = False
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break
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if failure:
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str_services = [ str(s) for s in service ]
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self.stderr.write('Error %sing %s' % (self.action, ' OR '.join(str_services)))
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class Command(ManageServiceCommand):
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services = ORCHESTRA_START_SERVICES
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action = 'start'
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option_list = BaseCommand.option_list
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help = 'Start all related services. Usefull for reload configuration and files.'
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