def _BuildPredicate(self, client_id, token=None):
if self.path_globs_whitelist is None:
return None
kb = data_store_utils.GetClientKnowledgeBase(client_id)
blacklist_regexes = []
for expression in self.path_globs_blacklist:
for pattern in expression.Interpolate(knowledge_base=kb):
blacklist_regexes.append(
rdf_paths.GlobExpression(pattern).AsRegEx())
whitelist_regexes = []
for expression in self.path_globs_whitelist:
for pattern in expression.Interpolate(knowledge_base=kb):
whitelist_regexes.append(
rdf_paths.GlobExpression(pattern).AsRegEx())
def Predicate(client_path):
# Enforce leading / since Regexes require it.
path = "/" + client_path.Path().lstrip("/")
return (not any(r.Match(path) for r in blacklist_regexes)
and any(r.Match(path) for r in whitelist_regexes))
return Predicate
def Handle(self, args, token=None):
ge = rdf_paths.GlobExpression(args.glob_expression)
ge.Validate()
kb = data_store_utils.GetClientKnowledgeBase(str(args.client_id))
components = ge.ExplainComponents(args.example_count, kb)
return ApiExplainGlobExpressionResult(components=components)
def _BuildPredicate(self, client_id, context=None):
if self.include_only_path_globs is None:
return None
kb = data_store_utils.GetClientKnowledgeBase(client_id)
exclude_regexes = []
for expression in self.exclude_path_globs:
for pattern in expression.Interpolate(knowledge_base=kb):
exclude_regexes.append(rdf_paths.GlobExpression(pattern).AsRegEx())
include_only_regexes = []
for expression in self.include_only_path_globs:
for pattern in expression.Interpolate(knowledge_base=kb):
include_only_regexes.append(rdf_paths.GlobExpression(pattern).AsRegEx())
def Predicate(client_path):
# Enforce leading / since Regexes require it.
path = "/" + client_path.Path().lstrip("/")
return (not any(r.Match(path) for r in exclude_regexes) and
any(r.Match(path) for r in include_only_regexes))
return Predicate
def client_knowledge_base(self) -> rdf_client.KnowledgeBase:
if self._client_knowledge_base is None:
self._client_knowledge_base = data_store_utils.GetClientKnowledgeBase(
self.client_id)
return self._client_knowledge_base
def client_knowledge_base(self):
if self._client_knowledge_base is None:
self._client_knowledge_base = data_store_utils.GetClientKnowledgeBase(
self.client_id, token=self.token)
return self._client_knowledge_base
