import os
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import shutil
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import time
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import subprocess
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import logging
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from unittest import mock
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from contextlib import contextmanager
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import random
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from webodm import settings
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logger = logging.getLogger('app.logger')
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@contextmanager
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def start_processing_node(args = []):
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current_dir = os.path.dirname(os.path.realpath(__file__))
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node_odm = subprocess.Popen(['node', 'index.js', '--port', '11223', '--test'] + args, shell=False,
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cwd=os.path.join(current_dir, "..", "..", "nodeodm", "external", "NodeODM"))
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time.sleep(3) # Wait for the server to launch
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yield node_odm
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node_odm.terminate()
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time.sleep(1) # Wait for the server to stop
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@contextmanager
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def start_simple_auth_server(args = []):
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current_dir = os.path.dirname(os.path.realpath(__file__))
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s = subprocess.Popen(['python', 'simple_auth_server.py'] + args, shell=False,
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cwd=os.path.join(current_dir, "scripts"))
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time.sleep(2) # Wait for the server to launch
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yield s
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s.terminate()
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time.sleep(1) # Wait for the server to stop
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# We need to clear previous media_root content
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# This points to the test directory, but just in case
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# we double check that the directory is indeed a test directory
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def clear_test_media_root():
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if "_test" in settings.MEDIA_ROOT:
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if os.path.exists(settings.MEDIA_ROOT):
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logger.info("Cleaning up {}".format(settings.MEDIA_ROOT))
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shutil.rmtree(settings.MEDIA_ROOT)
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else:
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logger.warning("We did not remove MEDIA_ROOT because we couldn't find a _test suffix in its path.")
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@contextmanager
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def catch_signal(signal):
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"""Catch django signal and return the mocked call."""
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handler = mock.Mock()
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signal.connect(handler, dispatch_uid=str(random.random()))
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yield handler
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signal.disconnect(handler)
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