62 lines
1.8 KiB
Python
62 lines
1.8 KiB
Python
from django.utils.translation import ugettext as _
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from common.utils import pretty_size, pretty_size_10
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from permissions.api import check_permissions
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from documents.conf.settings import STORAGE_BACKEND
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from models import Document, DocumentType, DocumentPage
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def get_used_size(path, file_list):
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total_size = 0
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for filename in file_list:
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try:
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total_size += STORAGE_BACKEND().size(STORAGE_BACKEND.separator.join([path, filename]))
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except OSError:
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pass
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return total_size
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def storage_count(path=u'.'):
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directories, files = STORAGE_BACKEND().listdir(path)
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total_count = len(files)
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total_size = get_used_size(path, files)
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for directory in directories:
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file_count, files_size = storage_count(directory)
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total_count += file_count
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total_size += files_size
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return total_count, total_size
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def get_statistics():
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total_db_documents = Document.objects.only('id',).count()
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paragraphs = [
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_(u'Document types: %d') % DocumentType.objects.count(),
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_(u'Documents in database: %d') % total_db_documents,
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]
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try:
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total_storage_documents, storage_used_space = storage_count()
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paragraphs.append(_(u'Documents in storage: %d') %
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total_storage_documents)
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paragraphs.append(_(u'Space used in storage: %(base_2)s (base 2), %(base_10)s (base 10), %(bytes)d bytes') % {
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'base_2':pretty_size(storage_used_space),
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'base_10':pretty_size_10(storage_used_space),
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'bytes':storage_used_space
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})
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except NotImplementedError:
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pass
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paragraphs.append(
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_(u'Document pages in database: %d') % DocumentPage.objects.only('id',).count(),
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)
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return {
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'title':_(u'Document statistics'),
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'paragraphs': paragraphs
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}
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