SHA256
1
0
forked from pool/salt
salt/do-not-call-the-async-wrapper-calls-with-the-separat.patch
Victor Zhestkov 218a0bb719 Accepting request 1177104 from home:PSuarezHernandez:branches:systemsmanagement:saltstack
- Several fixes for tests to avoid errors and failures in some OSes
- Speed up salt.matcher.confirm_top by using __context__
- Do not call the async wrapper calls with the separate thread
- Prevent OOM with high amount of batch async calls (bsc#1216063)
- Add missing contextvars dependency in salt.version
- Skip tests for unsupported algorithm on old OpenSSL version
- Remove redundant `_file_find` call to the master
- Prevent possible exception in tornado.concurrent.Future._set_done
- Make reactor engine less blocking the EventPublisher
- Make salt-master self recoverable on killing EventPublisher
- Improve broken events catching and reporting
- Make logging calls lighter
- Remove unused import causing delays on starting salt-master
- Added:
  * improve-broken-events-catching-and-reporting.patch
  * add-missing-contextvars-dependency-in-salt.version.patch
  * prevent-oom-with-high-amount-of-batch-async-calls-bs.patch
  * speed-up-salt.matcher.confirm_top-by-using-__context.patch
  * remove-redundant-_file_find-call-to-the-master.patch
  * make-logging-calls-lighter.patch
  * make-salt-master-self-recoverable-on-killing-eventpu.patch
  * skip-tests-for-unsupported-algorithm-on-old-openssl-.patch
  * remove-unused-import-causing-delays-on-starting-salt.patch
  * do-not-call-the-async-wrapper-calls-with-the-separat.patch
  * prevent-possible-exception-in-tornado.concurrent.fut.patch
  * several-fixes-for-tests-to-avoid-errors-and-failures.patch
  * make-reactor-engine-less-blocking-the-eventpublisher.patch

OBS-URL: https://build.opensuse.org/request/show/1177104
OBS-URL: https://build.opensuse.org/package/show/systemsmanagement:saltstack/salt?expand=0&rev=243
2024-05-27 11:14:47 +00:00

255 lines
7.0 KiB
Diff

From 4021f938ed1b64acd47ccaefc111197a1118ee4f Mon Sep 17 00:00:00 2001
From: Victor Zhestkov <vzhestkov@suse.com>
Date: Wed, 15 May 2024 11:48:46 +0200
Subject: [PATCH] Do not call the async wrapper calls with the separate
thread
* Do not run method with the distinct thread
* Move test_asynchronous.py to pytests
---
salt/utils/asynchronous.py | 25 +----
tests/pytests/unit/utils/test_asynchronous.py | 92 +++++++++++++++++++
tests/unit/utils/test_asynchronous.py | 81 ----------------
3 files changed, 94 insertions(+), 104 deletions(-)
create mode 100644 tests/pytests/unit/utils/test_asynchronous.py
delete mode 100644 tests/unit/utils/test_asynchronous.py
diff --git a/salt/utils/asynchronous.py b/salt/utils/asynchronous.py
index 88596a4a20..55a50cbcbf 100644
--- a/salt/utils/asynchronous.py
+++ b/salt/utils/asynchronous.py
@@ -2,11 +2,8 @@
Helpers/utils for working with tornado asynchronous stuff
"""
-
import contextlib
import logging
-import sys
-import threading
import salt.ext.tornado.concurrent
import salt.ext.tornado.ioloop
@@ -111,30 +108,12 @@ class SyncWrapper:
def _wrap(self, key):
def wrap(*args, **kwargs):
- results = []
- thread = threading.Thread(
- target=self._target,
- args=(key, args, kwargs, results, self.io_loop),
+ return self.io_loop.run_sync(
+ lambda: getattr(self.obj, key)(*args, **kwargs)
)
- thread.start()
- thread.join()
- if results[0]:
- return results[1]
- else:
- exc_info = results[1]
- raise exc_info[1].with_traceback(exc_info[2])
return wrap
- def _target(self, key, args, kwargs, results, io_loop):
- try:
- result = io_loop.run_sync(lambda: getattr(self.obj, key)(*args, **kwargs))
- results.append(True)
- results.append(result)
- except Exception: # pylint: disable=broad-except
- results.append(False)
- results.append(sys.exc_info())
-
def __enter__(self):
return self
diff --git a/tests/pytests/unit/utils/test_asynchronous.py b/tests/pytests/unit/utils/test_asynchronous.py
new file mode 100644
index 0000000000..2b5613e2bf
--- /dev/null
+++ b/tests/pytests/unit/utils/test_asynchronous.py
@@ -0,0 +1,92 @@
+import tornado.gen
+import tornado.ioloop
+
+import salt.utils.asynchronous as asynchronous
+
+
+class HelperA:
+
+ async_methods = [
+ "sleep",
+ ]
+
+ def __init__(self, io_loop=None):
+ pass
+
+ @tornado.gen.coroutine
+ def sleep(self):
+ yield tornado.gen.sleep(0.1)
+ raise tornado.gen.Return(True)
+
+
+class HelperB:
+
+ async_methods = [
+ "sleep",
+ ]
+
+ def __init__(self, a=None, io_loop=None):
+ if a is None:
+ a = asynchronous.SyncWrapper(HelperA)
+ self.a = a
+
+ @tornado.gen.coroutine
+ def sleep(self):
+ yield tornado.gen.sleep(0.1)
+ self.a.sleep()
+ raise tornado.gen.Return(False)
+
+
+def test_helpers():
+ """
+ Test that the helper classes do what we expect within a regular asynchronous env
+ """
+ io_loop = tornado.ioloop.IOLoop(make_current=False)
+ ret = io_loop.run_sync(lambda: HelperA().sleep())
+ assert ret is True
+
+ ret = io_loop.run_sync(lambda: HelperB().sleep())
+ assert ret is False
+
+
+def test_basic_wrap():
+ """
+ Test that we can wrap an asynchronous caller.
+ """
+ sync = asynchronous.SyncWrapper(HelperA)
+ ret = sync.sleep()
+ assert ret is True
+
+
+def test_basic_wrap_series():
+ """
+ Test that we can wrap an asynchronous caller and call the method in series.
+ """
+ sync = asynchronous.SyncWrapper(HelperA)
+ ret = sync.sleep()
+ assert ret is True
+ ret = sync.sleep()
+ assert ret is True
+
+
+def test_double():
+ """
+ Test when the asynchronous wrapper object itself creates a wrap of another thing
+
+ This works fine since the second wrap is based on the first's IOLoop so we
+ don't have to worry about complex start/stop mechanics
+ """
+ sync = asynchronous.SyncWrapper(HelperB)
+ ret = sync.sleep()
+ assert ret is False
+
+
+def test_double_sameloop():
+ """
+ Test asynchronous wrappers initiated from the same IOLoop, to ensure that
+ we don't wire up both to the same IOLoop (since it causes MANY problems).
+ """
+ a = asynchronous.SyncWrapper(HelperA)
+ sync = asynchronous.SyncWrapper(HelperB, (a,))
+ ret = sync.sleep()
+ assert ret is False
diff --git a/tests/unit/utils/test_asynchronous.py b/tests/unit/utils/test_asynchronous.py
deleted file mode 100644
index e5bd974cb6..0000000000
--- a/tests/unit/utils/test_asynchronous.py
+++ /dev/null
@@ -1,81 +0,0 @@
-import salt.ext.tornado.gen
-import salt.ext.tornado.testing
-import salt.utils.asynchronous as asynchronous
-from salt.ext.tornado.testing import AsyncTestCase
-
-
-class HelperA:
-
- async_methods = [
- "sleep",
- ]
-
- def __init__(self, io_loop=None):
- pass
-
- @salt.ext.tornado.gen.coroutine
- def sleep(self):
- yield salt.ext.tornado.gen.sleep(0.1)
- raise salt.ext.tornado.gen.Return(True)
-
-
-class HelperB:
-
- async_methods = [
- "sleep",
- ]
-
- def __init__(self, a=None, io_loop=None):
- if a is None:
- a = asynchronous.SyncWrapper(HelperA)
- self.a = a
-
- @salt.ext.tornado.gen.coroutine
- def sleep(self):
- yield salt.ext.tornado.gen.sleep(0.1)
- self.a.sleep()
- raise salt.ext.tornado.gen.Return(False)
-
-
-class TestSyncWrapper(AsyncTestCase):
- @salt.ext.tornado.testing.gen_test
- def test_helpers(self):
- """
- Test that the helper classes do what we expect within a regular asynchronous env
- """
- ha = HelperA()
- ret = yield ha.sleep()
- self.assertTrue(ret)
-
- hb = HelperB()
- ret = yield hb.sleep()
- self.assertFalse(ret)
-
- def test_basic_wrap(self):
- """
- Test that we can wrap an asynchronous caller.
- """
- sync = asynchronous.SyncWrapper(HelperA)
- ret = sync.sleep()
- self.assertTrue(ret)
-
- def test_double(self):
- """
- Test when the asynchronous wrapper object itself creates a wrap of another thing
-
- This works fine since the second wrap is based on the first's IOLoop so we
- don't have to worry about complex start/stop mechanics
- """
- sync = asynchronous.SyncWrapper(HelperB)
- ret = sync.sleep()
- self.assertFalse(ret)
-
- def test_double_sameloop(self):
- """
- Test asynchronous wrappers initiated from the same IOLoop, to ensure that
- we don't wire up both to the same IOLoop (since it causes MANY problems).
- """
- a = asynchronous.SyncWrapper(HelperA)
- sync = asynchronous.SyncWrapper(HelperB, (a,))
- ret = sync.sleep()
- self.assertFalse(ret)
--
2.45.0