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authorblackhao <13851610112@163.com>2025-08-22 02:51:50 -0500
committerblackhao <13851610112@163.com>2025-08-22 02:51:50 -0500
commit4aab4087dc97906d0b9890035401175cdaab32d4 (patch)
tree4e2e9d88a711ec5b1cfa02e8ac72a55183b99123 /.venv/lib/python3.12/site-packages/~ip/_vendor/tenacity/stop.py
parentafa8f50d1d21c721dabcb31ad244610946ab65a3 (diff)
2.0
Diffstat (limited to '.venv/lib/python3.12/site-packages/~ip/_vendor/tenacity/stop.py')
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+# Copyright 2016–2021 Julien Danjou
+# Copyright 2016 Joshua Harlow
+# Copyright 2013-2014 Ray Holder
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import abc
+import typing
+
+from pip._vendor.tenacity import _utils
+
+if typing.TYPE_CHECKING:
+ import threading
+
+ from pip._vendor.tenacity import RetryCallState
+
+
+class stop_base(abc.ABC):
+ """Abstract base class for stop strategies."""
+
+ @abc.abstractmethod
+ def __call__(self, retry_state: "RetryCallState") -> bool:
+ pass
+
+ def __and__(self, other: "stop_base") -> "stop_all":
+ return stop_all(self, other)
+
+ def __or__(self, other: "stop_base") -> "stop_any":
+ return stop_any(self, other)
+
+
+StopBaseT = typing.Union[stop_base, typing.Callable[["RetryCallState"], bool]]
+
+
+class stop_any(stop_base):
+ """Stop if any of the stop condition is valid."""
+
+ def __init__(self, *stops: stop_base) -> None:
+ self.stops = stops
+
+ def __call__(self, retry_state: "RetryCallState") -> bool:
+ return any(x(retry_state) for x in self.stops)
+
+
+class stop_all(stop_base):
+ """Stop if all the stop conditions are valid."""
+
+ def __init__(self, *stops: stop_base) -> None:
+ self.stops = stops
+
+ def __call__(self, retry_state: "RetryCallState") -> bool:
+ return all(x(retry_state) for x in self.stops)
+
+
+class _stop_never(stop_base):
+ """Never stop."""
+
+ def __call__(self, retry_state: "RetryCallState") -> bool:
+ return False
+
+
+stop_never = _stop_never()
+
+
+class stop_when_event_set(stop_base):
+ """Stop when the given event is set."""
+
+ def __init__(self, event: "threading.Event") -> None:
+ self.event = event
+
+ def __call__(self, retry_state: "RetryCallState") -> bool:
+ return self.event.is_set()
+
+
+class stop_after_attempt(stop_base):
+ """Stop when the previous attempt >= max_attempt."""
+
+ def __init__(self, max_attempt_number: int) -> None:
+ self.max_attempt_number = max_attempt_number
+
+ def __call__(self, retry_state: "RetryCallState") -> bool:
+ return retry_state.attempt_number >= self.max_attempt_number
+
+
+class stop_after_delay(stop_base):
+ """Stop when the time from the first attempt >= limit."""
+
+ def __init__(self, max_delay: _utils.time_unit_type) -> None:
+ self.max_delay = _utils.to_seconds(max_delay)
+
+ def __call__(self, retry_state: "RetryCallState") -> bool:
+ if retry_state.seconds_since_start is None:
+ raise RuntimeError("__call__() called but seconds_since_start is not set")
+ return retry_state.seconds_since_start >= self.max_delay