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from fatcat_openapi_client.rest import ApiException
from fatcat_openapi_client.models import FileEntity
from .common import EntityCleaner
class FileCleaner(EntityCleaner):
"""
File fixups!
"""
def __init__(self, api, **kwargs):
eg_desc = kwargs.pop('editgroup_description', None) or "Automated cleanup of file entities (eg, remove bad URLs)"
eg_extra = kwargs.pop('editgroup_extra', dict())
eg_extra['agent'] = eg_extra.get('agent', 'fatcat_tools.FileCleaner')
super().__init__(api,
entity_type=FileEntity,
editgroup_description=eg_desc,
editgroup_extra=eg_extra,
**kwargs)
def clean_entity(self, entity):
"""
TODO: mimetype is bogus like (???) => clean mimetype
"""
# URL has ://web.archive.org/web/None/ link => delete URL
entity.urls = [u for u in entity.urls if not '://web.archive.org/web/None/' in u.url]
# URL has ://archive.org/ link with rel=repository => rel=archive
for u in entity.urls:
if '://archive.org/' in u.url and u.rel == 'repository':
u.rel = 'archive'
# URL has short wayback date ("2017") and another url with that as prefix => delete URL
stub_wayback_urls = []
full_wayback_urls = []
for u in entity.urls:
if '://web.archive.org/web/' in u.url:
if len(u.url.split('/')[4]) <= 8:
stub_wayback_urls.append(u.url)
else:
full_wayback_urls.append('/'.join(u.url.split('/')[5:]))
for stub in stub_wayback_urls:
target = '/'.join(stub.split('/')[5:])
if target in full_wayback_urls:
entity.urls = [u for u in entity.urls if u.url != stub]
return entity
def try_update(self, entity):
try:
existing = self.api.get_file(entity.ident)
except ApiException as err:
if err.status != 404:
raise err
self.counts['skip-not-found'] += 1
return 0
if existing.state != 'active':
self.counts['skip-existing-inactive'] += 1
return 0
if existing.revision != entity.revision:
self.counts['skip-revision'] += 1
return 0
self.api.update_file(self.get_editgroup_id(), entity.ident, entity)
return 1
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