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52 lines
1.6 KiB
52 lines
1.6 KiB
# -*- coding: utf-8 -*- |
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from __future__ import unicode_literals |
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import os |
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import warnings |
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from django.conf import settings |
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from django.core.files.storage import FileSystemStorage |
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from django.utils._os import safe_join |
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from django.utils.six.moves.urllib.parse import urljoin |
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ORIGINAL_FILE_PREFIX = 'original' |
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CACHED_VARIANT_PREFIX = 'cache' |
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MANUAL_VARIANT_PREFIX = 'manual' |
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# TODO ? @deconstructible |
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class ProtectedMediaAssetStorage(FileSystemStorage): |
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""" |
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Alllows uploads to /original/-subdirectories, but never provides URLs |
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to those files, instead raising an error. |
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""" |
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ORIGINAL_FILE_PREFIX = ORIGINAL_FILE_PREFIX |
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def __init__(self, location=None, base_url=None, **kwargs): |
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if location is None: |
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location = getattr(settings, 'PROTECTED_MEDIA_ASSETS_ROOT', settings.PROTECTED_MEDIA_ASSETS_ROOT) |
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super(ProtectedMediaAssetStorage, self).__init__(location=location, base_url=None, **kwargs) |
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self.base_url = None |
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def delete(self, name): |
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super(ProtectedMediaAssetStorage, self).delete(name) |
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# FIXME Delete all cached files, too |
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warnings.warn("Cached files for asset \"%s\" are not deleted." % name) |
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def path(self, name): |
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""" |
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`name` must already contain the whole asset filesystem path. |
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""" |
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return safe_join(self.location, ORIGINAL_FILE_PREFIX, name) |
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def size(self, name): |
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return os.path.getsize(self.path(name)) |
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def url(self, name): |
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raise ValueError("This file storage is not accessible via a URL.") |
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# TODO ? @deconstructible |
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# class |
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# return urljoin(self.base_url, ORIGINAL_FILE_PREFIX, filepath_to_uri(name))
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