Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

7 files changed, 495 insertions, 0 deletions

diff --git a/third_party/python/async_timeout/async_timeout-3.0.1.dist-info/LICENSE b/third_party/python/async_timeout/async_timeout-3.0.1.dist-info/LICENSE
new file mode 100644
index 0000000000..8dada3edaf
--- /dev/null
+++ b/third_party/python/async_timeout/async_timeout-3.0.1.dist-info/LICENSE
@@ -0,0 +1,201 @@
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diff --git a/third_party/python/async_timeout/async_timeout-3.0.1.dist-info/METADATA b/third_party/python/async_timeout/async_timeout-3.0.1.dist-info/METADATA
new file mode 100644
index 0000000000..5ec05a2785
--- /dev/null
+++ b/third_party/python/async_timeout/async_timeout-3.0.1.dist-info/METADATA
@@ -0,0 +1,165 @@
+Metadata-Version: 2.1
+Name: async-timeout
+Version: 3.0.1
+Summary: Timeout context manager for asyncio programs
+Home-page: https://github.com/aio-libs/async_timeout/
+Author: Andrew Svetlov
+Author-email: andrew.svetlov@gmail.com
+License: Apache 2
+Platform: UNKNOWN
+Classifier: License :: OSI Approved :: Apache Software License
+Classifier: Intended Audience :: Developers
+Classifier: Programming Language :: Python
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3.5
+Classifier: Programming Language :: Python :: 3.6
+Classifier: Topic :: Internet :: WWW/HTTP
+Classifier: Framework :: AsyncIO
+Requires-Python: >=3.5.3
+
+async-timeout
+=============
+.. image:: https://travis-ci.org/aio-libs/async-timeout.svg?branch=master
+    :target: https://travis-ci.org/aio-libs/async-timeout
+.. image:: https://codecov.io/gh/aio-libs/async-timeout/branch/master/graph/badge.svg
+    :target: https://codecov.io/gh/aio-libs/async-timeout
+.. image:: https://img.shields.io/pypi/v/async-timeout.svg
+    :target: https://pypi.python.org/pypi/async-timeout
+.. image:: https://badges.gitter.im/Join%20Chat.svg
+    :target: https://gitter.im/aio-libs/Lobby
+    :alt: Chat on Gitter
+
+asyncio-compatible timeout context manager.
+
+
+Usage example
+-------------
+
+
+The context manager is useful in cases when you want to apply timeout
+logic around block of code or in cases when ``asyncio.wait_for()`` is
+not suitable. Also it's much faster than ``asyncio.wait_for()``
+because ``timeout`` doesn't create a new task.
+
+The ``timeout(timeout, *, loop=None)`` call returns a context manager
+that cancels a block on *timeout* expiring::
+
+   async with timeout(1.5):
+       await inner()
+
+1. If ``inner()`` is executed faster than in ``1.5`` seconds nothing
+   happens.
+2. Otherwise ``inner()`` is cancelled internally by sending
+   ``asyncio.CancelledError`` into but ``asyncio.TimeoutError`` is
+   raised outside of context manager scope.
+
+*timeout* parameter could be ``None`` for skipping timeout functionality.
+
+
+Context manager has ``.expired`` property for check if timeout happens
+exactly in context manager::
+
+   async with timeout(1.5) as cm:
+       await inner()
+   print(cm.expired)
+
+The property is ``True`` if ``inner()`` execution is cancelled by
+timeout context manager.
+
+If ``inner()`` call explicitly raises ``TimeoutError`` ``cm.expired``
+is ``False``.
+
+Installation
+------------
+
+::
+
+   $ pip install async-timeout
+
+The library is Python 3 only!
+
+
+
+Authors and License
+-------------------
+
+The module is written by Andrew Svetlov.
+
+It's *Apache 2* licensed and freely available.
+
+
+CHANGES
+=======
+
+3.0.1 (2018-10-09)
+------------------
+
+- More aggressive typing (#48)
+
+3.0.0 (2018-05-05)
+------------------
+
+- Drop Python 3.4, the minimal supported version is Python 3.5.3
+
+- Provide type annotations
+
+2.0.1 (2018-03-13)
+------------------
+
+* Fix ``PendingDeprecationWarning`` on Python 3.7 (#33)
+
+
+2.0.0 (2017-10-09)
+------------------
+
+* Changed `timeout <= 0` behaviour
+
+  * Backward incompatibility change, prior this version `0` was
+    shortcut for `None`
+  * when timeout <= 0 `TimeoutError` raised faster
+
+1.4.0 (2017-09-09)
+------------------
+
+* Implement `remaining` property (#20)
+
+  * If timeout is not started yet or started unconstrained:
+    `remaining` is `None`
+  * If timeout is expired: `remaining` is `0.0`
+  * All others: roughly amount of time before `TimeoutError` is triggered
+
+1.3.0 (2017-08-23)
+------------------
+
+* Don't suppress nested exception on timeout. Exception context points
+  on cancelled line with suspended `await` (#13)
+
+* Introduce `.timeout` property (#16)
+
+* Add methods for using as async context manager (#9)
+
+1.2.1 (2017-05-02)
+------------------
+
+* Support unpublished event loop's "current_task" api.
+
+
+1.2.0 (2017-03-11)
+------------------
+
+* Extra check on context manager exit
+
+* 0 is no-op timeout
+
+
+1.1.0 (2016-10-20)
+------------------
+
+* Rename to `async-timeout`
+
+1.0.0 (2016-09-09)
+------------------
+
+* The first release.
+
+
diff --git a/third_party/python/async_timeout/async_timeout-3.0.1.dist-info/RECORD b/third_party/python/async_timeout/async_timeout-3.0.1.dist-info/RECORD
new file mode 100644
index 0000000000..8979fc35ac
--- /dev/null
+++ b/third_party/python/async_timeout/async_timeout-3.0.1.dist-info/RECORD
@@ -0,0 +1,7 @@
+async_timeout/__init__.py,sha256=mGvWOoRqLtScEU3kmzqtTSH7EQsHvu8zhgHxOTXCn7c,3654
+async_timeout/py.typed,sha256=9LJP7QJ0oxYYrBtmXuFirzMbS3D9_3Tz-d3tyUtNp0U,11
+async_timeout-3.0.1.dist-info/LICENSE,sha256=tAkwu8-AdEyGxGoSvJ2gVmQdcicWw3j1ZZueVV74M-E,11357
+async_timeout-3.0.1.dist-info/METADATA,sha256=_3ByJ8L0-cU5wWu75_Rl8n0ZkbSCgW15fMAu_DzwTm0,4013
+async_timeout-3.0.1.dist-info/WHEEL,sha256=-ZFxwj8mZJPIVcZGLrsQ8UGRcxVAOExzPLVBGR7u7bE,92
+async_timeout-3.0.1.dist-info/top_level.txt,sha256=9oM4e7Twq8iD_7_Q3Mz0E6GPIB6vJvRFo-UBwUQtBDU,14
+async_timeout-3.0.1.dist-info/RECORD,,
diff --git a/third_party/python/async_timeout/async_timeout-3.0.1.dist-info/WHEEL b/third_party/python/async_timeout/async_timeout-3.0.1.dist-info/WHEEL
new file mode 100644
index 0000000000..f87af075c0
--- /dev/null
+++ b/third_party/python/async_timeout/async_timeout-3.0.1.dist-info/WHEEL
@@ -0,0 +1,5 @@
+Wheel-Version: 1.0
+Generator: bdist_wheel (0.32.1)
+Root-Is-Purelib: true
+Tag: py3-none-any
+
diff --git a/third_party/python/async_timeout/async_timeout-3.0.1.dist-info/top_level.txt b/third_party/python/async_timeout/async_timeout-3.0.1.dist-info/top_level.txt
new file mode 100644
index 0000000000..ad29955ef9
--- /dev/null
+++ b/third_party/python/async_timeout/async_timeout-3.0.1.dist-info/top_level.txt
@@ -0,0 +1 @@
+async_timeout
diff --git a/third_party/python/async_timeout/async_timeout/__init__.py b/third_party/python/async_timeout/async_timeout/__init__.py
new file mode 100644
index 0000000000..dcc55f0cea
--- /dev/null
+++ b/third_party/python/async_timeout/async_timeout/__init__.py
@@ -0,0 +1,115 @@
+import asyncio
+import sys
+
+from types import TracebackType
+from typing import Optional, Type, Any  # noqa
+
+
+__version__ = '3.0.1'
+
+PY_37 = sys.version_info >= (3, 7)
+
+
+class timeout:
+    """timeout context manager.
+
+    Useful in cases when you want to apply timeout logic around block
+    of code or in cases when asyncio.wait_for is not suitable. For example:
+
+    >>> with timeout(0.001):
+    ...     async with aiohttp.get('https://github.com') as r:
+    ...         await r.text()
+
+
+    timeout - value in seconds or None to disable timeout logic
+    loop - asyncio compatible event loop
+    """
+    def __init__(self, timeout: Optional[float],
+                 *, loop: Optional[asyncio.AbstractEventLoop] = None) -> None:
+        self._timeout = timeout
+        if loop is None:
+            loop = asyncio.get_event_loop()
+        self._loop = loop
+        self._task = None  # type: Optional[asyncio.Task[Any]]
+        self._cancelled = False
+        self._cancel_handler = None  # type: Optional[asyncio.Handle]
+        self._cancel_at = None  # type: Optional[float]
+
+    def __enter__(self) -> 'timeout':
+        return self._do_enter()
+
+    def __exit__(self,
+                 exc_type: Type[BaseException],
+                 exc_val: BaseException,
+                 exc_tb: TracebackType) -> Optional[bool]:
+        self._do_exit(exc_type)
+        return None
+
+    async def __aenter__(self) -> 'timeout':
+        return self._do_enter()
+
+    async def __aexit__(self,
+                        exc_type: Type[BaseException],
+                        exc_val: BaseException,
+                        exc_tb: TracebackType) -> None:
+        self._do_exit(exc_type)
+
+    @property
+    def expired(self) -> bool:
+        return self._cancelled
+
+    @property
+    def remaining(self) -> Optional[float]:
+        if self._cancel_at is not None:
+            return max(self._cancel_at - self._loop.time(), 0.0)
+        else:
+            return None
+
+    def _do_enter(self) -> 'timeout':
+        # Support Tornado 5- without timeout
+        # Details: https://github.com/python/asyncio/issues/392
+        if self._timeout is None:
+            return self
+
+        self._task = current_task(self._loop)
+        if self._task is None:
+            raise RuntimeError('Timeout context manager should be used '
+                               'inside a task')
+
+        if self._timeout <= 0:
+            self._loop.call_soon(self._cancel_task)
+            return self
+
+        self._cancel_at = self._loop.time() + self._timeout
+        self._cancel_handler = self._loop.call_at(
+            self._cancel_at, self._cancel_task)
+        return self
+
+    def _do_exit(self, exc_type: Type[BaseException]) -> None:
+        if exc_type is asyncio.CancelledError and self._cancelled:
+            self._cancel_handler = None
+            self._task = None
+            raise asyncio.TimeoutError
+        if self._timeout is not None and self._cancel_handler is not None:
+            self._cancel_handler.cancel()
+            self._cancel_handler = None
+        self._task = None
+        return None
+
+    def _cancel_task(self) -> None:
+        if self._task is not None:
+            self._task.cancel()
+            self._cancelled = True
+
+
+def current_task(loop: asyncio.AbstractEventLoop) -> 'asyncio.Task[Any]':
+    if PY_37:
+        task = asyncio.current_task(loop=loop)  # type: ignore
+    else:
+        task = asyncio.Task.current_task(loop=loop)
+    if task is None:
+        # this should be removed, tokio must use register_task and family API
+        if hasattr(loop, 'current_task'):
+            task = loop.current_task()  # type: ignore
+
+    return task
diff --git a/third_party/python/async_timeout/async_timeout/py.typed b/third_party/python/async_timeout/async_timeout/py.typed
new file mode 100644
index 0000000000..f6e0339af6
--- /dev/null
+++ b/third_party/python/async_timeout/async_timeout/py.typed
@@ -0,0 +1 @@
+Placeholder
\ No newline at end of file