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from fatcat_openapi_client import ApiClient, FileEntity
from fatcat_openapi_client.rest import ApiException
from .common import EntityCleaner
class FileCleaner(EntityCleaner):
"""
File fixups!
"""
def __init__(self, api: ApiClient, **kwargs) -> None:
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: FileEntity) -> FileEntity:
"""
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 "://web.archive.org/web/None/" not 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: FileEntity) -> int:
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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