def delete(self, username, reponame):
# Check whether the key exists and if maybe the last change already is
# a delete, else insert a `CSet.DELETE` entry without any blob data.
key = self.get_query_argument("key")
update = self.get_query_argument("update", "false") == "true"
repo = revision_logic.get_repo(username, reponame)
commit_message = self.get_query_argument("m", None)
if username != self.current_user.name:
raise HTTPError(reason="Unauthorized update: third party repo.", status_code=403)
if not key:
raise HTTPError(reason="Missing argument 'key'.", status_code=400)
if repo == None:
raise HTTPError(reason="Repo not found.", status_code=404)
datestr = self.get_query_argument("datetime", None)
ts = datestr and date(datestr, QSDATEFMT) or now()
if update:
# When update-param is set and the ts is the exact one of an existing cset (ts does not need to be increasing)
if revision_logic.get_cset_at_ts(repo, key, ts):
revision_logic.remove_revision(repo, key, ts)
self.finish()
return
else:
raise HTTPError(reason="No memento exists for given timestamp, when 'update' is set this must apply.", status_code=400)
else:
try:
revision_logic.save_revision_delete(repo, key, ts)
except LookupError:
raise HTTPError(reason="Resource does not exist at given time.", status_code=404)
else:
if commit_message:
revision_logic.add_commit_message(repo, key, ts, commit_message.replace('\n', '. ').replace('\r', '. '))
def delete(self, username, reponame):
if username != self.current_user.name:
raise HTTPError(reason="Unauthorized: Not your Repo", status_code=403)
key = self.get_query_argument("key")
update = self.get_query_argument("update", "false") == "true"
repo = revision_logic.get_repo(username, reponame)
if not key:
raise HTTPError(reason="Missing argument 'key'.", status_code=400)
if repo == None:
raise HTTPError(reason="Repo not found.", status_code=404)
datestr = self.get_query_argument("datetime", None)
ts = date(datestr, QSDATEFMT) or now()
if update:
# When update-param is set and the ts is the exact one of an existing cset (ts does not need to be increasing)
if revision_logic.get_cset_at_ts(repo, key, ts):
revision_logic.remove_revision(repo, key, ts)
self.finish()
return
else:
raise HTTPError(
reason="No memento exists for given timestamp. When 'update' is set this must apply",
status_code=400,
)
