44 lines
1.1 KiB
Python
44 lines
1.1 KiB
Python
from PIL import Image
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import swiftclient
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def main(context, container, object):
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conn = swiftclient.Connection(
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session=context['os_session'],
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os_options={'region_name': 'RegionOne'},
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)
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# obj_header = conn.head_object(container, object)
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new_container = '%s_thumb' % container
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# Download original photo
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image_path = '/%s' % object
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_, obj_contents = conn.get_object(container, object)
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with open(image_path, 'w') as local:
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local.write(obj_contents)
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print('Downloaded object % from container %s' % (object, container))
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# Resize
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SIZE = (75, 75)
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thumb_path = '/%s_thumb' % object
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im = Image.open(image_path)
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im.convert('RGB')
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im.thumbnail(SIZE, Image.ANTIALIAS)
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im.save(thumb_path, 'JPEG', quality=80)
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print('Resized.')
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# Upload thumb photo
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with open(thumb_path, 'r') as new_local:
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conn.put_object(
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new_container,
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object,
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contents=new_local,
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content_type='text/plain'
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)
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print('Uploaded object %s to container %s' % (object, new_container))
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return True
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