66 lines
2.2 KiB
Python
66 lines
2.2 KiB
Python
# GNU MediaGoblin -- federated, autonomous media hosting
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# Copyright (C) 2011 Free Software Foundation, Inc
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import Image
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import mongokit
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from celery.task import task
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from mediagoblin.globals import database, queue_store, public_store
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THUMB_SIZE = 200, 200
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@task
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def process_media_initial(media_id):
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entry = database.MediaEntry.one(
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{'_id': mongokit.ObjectId(media_id)})
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queued_filepath = entry['queued_media_file']
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queued_file = queue_store.get_file(queued_filepath, 'r')
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with queued_file:
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thumb = Image.open(queued_file)
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thumb.thumbnail(THUMB_SIZE, Image.ANTIALIAS)
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thumb_filepath = public_store.get_unique_filepath(
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['media_entries',
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unicode(entry['_id']),
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'thumbnail.jpg'])
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with public_store.get_file(thumb_filepath, 'w') as thumb_file:
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thumb.save(thumb_file, "JPEG")
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# we have to re-read because unlike PIL, not everything reads
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# things in string representation :)
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queued_file = queue_store.get_file(queued_filepath, 'rb')
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with queued_file:
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main_filepath = public_store.get_unique_filepath(
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['media_entries',
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unicode(entry['_id']),
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queued_filepath[-1]])
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with public_store.get_file(main_filepath, 'wb') as main_file:
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main_file.write(queued_file.read())
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queue_store.delete_file(queued_filepath)
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media_files_dict = entry.setdefault('media_files', {})
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media_files_dict['thumb'] = thumb_filepath
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media_files_dict['main'] = main_filepath
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entry['state'] = u'processed'
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entry.save()
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