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cache blueprint path calculation

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David Lord 2021-05-20 10:32:28 -07:00 • committed by pgjones
parent c2920e2bd9
commit 67b0b7e30d
3 changed files with 56 additions and 30 deletions
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13
src/flask/app.py
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@ -36,6 +36,7 @@ from .globals import _request_ctx_stack
from .globals import g
from .globals import request
from .globals import session
from .helpers import _split_blueprint_path
from .helpers import get_debug_flag
from .helpers import get_env
from .helpers import get_flashed_messages
@ -1790,13 +1791,11 @@ class Flask(Scaffold):
funcs: t.Iterable[URLDefaultCallable] = self.url_default_functions[None]
if "." in endpoint:
bps: t.List[str] = [endpoint.rsplit(".", 1)[0]]
while "." in bps[-1]:
bps.append(bps[-1].rpartition(".")[0])
for bp in bps:
funcs = chain(funcs, self.url_default_functions[bp])
# This is called by url_for, which can be called outside a
# request, can't use request.blueprints.
bps = _split_blueprint_path(endpoint.rpartition(".")[0])
bp_funcs = chain.from_iterable(self.url_default_functions[bp] for bp in bps)
funcs = chain(funcs, bp_funcs)
for func in funcs:
func(endpoint, values)