146 lines
No EOL
4.7 KiB
Python
146 lines
No EOL
4.7 KiB
Python
import logging
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import string
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import shutil
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import os
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import hashlib
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from datetime import datetime, timedelta
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import storage
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from data.database import initialize_db
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from data import model
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from app import app
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logger = logging.getLogger(__name__)
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store = storage.load()
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logging.basicConfig(**app.config['LOGGING_CONFIG'])
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SAMPLE_DIFFS = ['test/data/sample/diffs/diffs%s.json' % i
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for i in range(1, 10)]
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REFERENCE_DATE = datetime(2013, 6, 23)
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def __gen_checksum(image_id):
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h = hashlib.md5(image_id)
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return 'tarsum+sha256:' + h.hexdigest() + h.hexdigest()
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def __gen_image_id(repo, image_num):
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str_to_hash = "%s/%s/%s" % (repo.namespace, repo.name, image_num)
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h = hashlib.md5(str_to_hash)
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return h.hexdigest() + h.hexdigest()
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global_image_num = [0]
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def create_subtree(repo, structure, parent):
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num_nodes, subtrees, last_node_tags = structure
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# create the nodes
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for i in range(num_nodes):
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image_num = global_image_num[0]
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global_image_num[0] += 1
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docker_image_id = __gen_image_id(repo, image_num)
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logger.debug('new docker id: %s' % docker_image_id)
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checksum = __gen_checksum(docker_image_id)
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new_image = model.create_image(docker_image_id, repo)
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model.set_image_checksum(docker_image_id, repo, checksum)
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creation_time = REFERENCE_DATE + timedelta(days=image_num)
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new_image = model.set_image_metadata(docker_image_id, repo.namespace,
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repo.name, str(creation_time),
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'no comment', parent)
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# Populate the diff file
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diff_path = store.image_file_diffs_path(repo.namespace, repo.name,
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docker_image_id)
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source_diff = SAMPLE_DIFFS[image_num % len(SAMPLE_DIFFS)]
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with open(source_diff, 'r') as source_file:
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store.stream_write(diff_path, source_file)
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parent = new_image
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if last_node_tags:
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if not isinstance(last_node_tags, list):
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last_node_tags = [last_node_tags]
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for tag_name in last_node_tags:
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model.create_or_update_tag(repo.namespace, repo.name, tag_name,
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new_image.docker_image_id)
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for subtree in subtrees:
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create_subtree(repo, subtree, new_image)
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def __generate_repository(user, name, description, is_public, permissions,
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structure):
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repo = model.create_repository(user.username, name, user)
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if is_public:
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model.set_repository_visibility(repo, 'public')
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if description:
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repo.description = description
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repo.save()
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for delegate, role in permissions:
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model.set_user_repo_permission(delegate.username, user.username, name,
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role)
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create_subtree(repo, structure, None)
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if __name__ == '__main__':
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initialize_db()
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if app.config.get('POPULATE_DB_TEST_DATA', False):
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logger.debug('Populating the DB with test data.')
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new_user_1 = model.create_user('devtable', 'password',
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'jschorr@devtable.com')
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new_user_1.verified = True
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new_user_1.save()
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new_user_2 = model.create_user('public', 'password',
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'jacob.moshenko@gmail.com')
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new_user_2.verified = True
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new_user_2.save()
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__generate_repository(new_user_1, 'simple', 'Simple repository.', False,
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[], (4, [], ['latest', 'prod']))
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__generate_repository(new_user_1, 'complex',
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'Complex repository with many branches and tags.',
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False, [(new_user_2, 'read')],
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(2, [(3, [], 'v2.0'),
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(1, [(1, [(1, [], ['prod'])],
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'staging'),
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(1, [], None)], None)], None))
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__generate_repository(new_user_1, 'gargantuan', None, False, [],
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(2, [(3, [], 'v2.0'),
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(1, [(1, [(1, [], ['latest', 'prod'])],
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'staging'),
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(1, [], None)], None),
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(20, [], 'v3.0'),
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(5, [], 'v4.0'),
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(1, [(1, [], 'v5.0'), (1, [], 'v6.0')], None)],
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None))
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__generate_repository(new_user_2, 'publicrepo',
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'Public repository pullable by the world.', True,
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[], (10, [], 'latest'))
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__generate_repository(new_user_1, 'shared',
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'Shared repository, another user can write.', False,
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[(new_user_2, 'write')], (5, [], 'latest'))
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__generate_repository(new_user_1, 'empty',
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'Empty repository with no images or tags.', False,
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[], (0, [], None)) |