mirror of https://github.com/peter4431/rq.git
Merge branch 'master' of github.com:rq/rq
Selwin Ong
2 years ago
commit
c5a7a6b670
@ -1,61 +0,0 @@
|
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import sys
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|
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def is_python_version(*versions):
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for version in versions:
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if (sys.version_info[0] == version[0] and sys.version_info >= version):
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return True
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return False
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try:
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from functools import total_ordering
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except ImportError:
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def total_ordering(cls): # noqa
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"""Class decorator that fills in missing ordering methods"""
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convert = {
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'__lt__': [('__gt__', lambda self, other: other < self),
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('__le__', lambda self, other: not other < self),
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('__ge__', lambda self, other: not self < other)],
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'__le__': [('__ge__', lambda self, other: other <= self),
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('__lt__', lambda self, other: not other <= self),
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('__gt__', lambda self, other: not self <= other)],
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'__gt__': [('__lt__', lambda self, other: other > self),
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('__ge__', lambda self, other: not other > self),
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('__le__', lambda self, other: not self > other)],
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'__ge__': [('__le__', lambda self, other: other >= self),
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('__gt__', lambda self, other: not other >= self),
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('__lt__', lambda self, other: not self >= other)]
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}
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roots = set(dir(cls)) & set(convert)
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if not roots:
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raise ValueError('must define at least one ordering operation: < > <= >=') # noqa
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root = max(roots) # prefer __lt__ to __le__ to __gt__ to __ge__
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for opname, opfunc in convert[root]:
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if opname not in roots:
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opfunc.__name__ = str(opname)
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opfunc.__doc__ = getattr(int, opname).__doc__
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setattr(cls, opname, opfunc)
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return cls
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PY2 = sys.version_info[0] == 2
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# Python 3.x and up
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text_type = str
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string_types = (str,)
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def as_text(v):
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if v is None:
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return None
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elif isinstance(v, bytes):
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return v.decode('utf-8')
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elif isinstance(v, str):
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return v
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else:
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raise ValueError('Unknown type %r' % type(v))
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def decode_redis_hash(h):
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return dict((as_text(k), h[k]) for k in h)
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@ -1,9 +0,0 @@
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def fix_return_type(func):
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# deliberately no functools.wraps() call here, since the function being
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# wrapped is a partial, which has no module
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def _inner(*args, **kwargs):
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value = func(*args, **kwargs)
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if value is None:
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value = -1
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return value
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return _inner
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@ -1,554 +0,0 @@
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# flake8: noqa
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# This is a copy of the Python logging.config.dictconfig module. It is
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# provided here for backwards compatibility for Python versions prior to 2.7.
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#
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# Copyright 2009-2010 by Vinay Sajip. All Rights Reserved.
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#
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# Permission to use, copy, modify, and distribute this software and its
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# documentation for any purpose and without fee is hereby granted,
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# provided that the above copyright notice appear in all copies and that
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# both that copyright notice and this permission notice appear in
|
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# supporting documentation, and that the name of Vinay Sajip
|
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# not be used in advertising or publicity pertaining to distribution
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# of the software without specific, written prior permission.
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# VINAY SAJIP DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
|
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# ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
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# VINAY SAJIP BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
|
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# ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
|
||||
# IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
|
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# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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import logging.handlers
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import re
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import sys
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import types
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from rq.compat import string_types
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IDENTIFIER = re.compile('^[a-z_][a-z0-9_]*$', re.I)
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def valid_ident(s):
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m = IDENTIFIER.match(s)
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if not m:
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raise ValueError('Not a valid Python identifier: %r' % s)
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return True
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#
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# This function is defined in logging only in recent versions of Python
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#
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try:
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from logging import _checkLevel
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except ImportError:
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def _checkLevel(level):
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if isinstance(level, int):
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rv = level
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elif str(level) == level:
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if level not in logging._levelNames:
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raise ValueError('Unknown level: %r' % level)
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rv = logging._levelNames[level]
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else:
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raise TypeError('Level not an integer or a '
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'valid string: %r' % level)
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return rv
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# The ConvertingXXX classes are wrappers around standard Python containers,
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# and they serve to convert any suitable values in the container. The
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# conversion converts base dicts, lists and tuples to their wrapped
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# equivalents, whereas strings which match a conversion format are converted
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# appropriately.
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#
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# Each wrapper should have a configurator attribute holding the actual
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# configurator to use for conversion.
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class ConvertingDict(dict):
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"""A converting dictionary wrapper."""
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def __getitem__(self, key):
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value = dict.__getitem__(self, key)
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result = self.configurator.convert(value)
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#If the converted value is different, save for next time
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if value is not result:
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self[key] = result
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if type(result) in (ConvertingDict, ConvertingList,
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ConvertingTuple):
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result.parent = self
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result.key = key
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return result
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def get(self, key, default=None):
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value = dict.get(self, key, default)
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result = self.configurator.convert(value)
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#If the converted value is different, save for next time
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if value is not result:
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self[key] = result
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if type(result) in (ConvertingDict, ConvertingList,
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ConvertingTuple):
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result.parent = self
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result.key = key
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return result
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def pop(self, key, default=None):
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value = dict.pop(self, key, default)
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result = self.configurator.convert(value)
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if value is not result:
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if type(result) in (ConvertingDict, ConvertingList,
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ConvertingTuple):
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result.parent = self
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result.key = key
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return result
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class ConvertingList(list):
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"""A converting list wrapper."""
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||||
def __getitem__(self, key):
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value = list.__getitem__(self, key)
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result = self.configurator.convert(value)
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#If the converted value is different, save for next time
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||||
if value is not result:
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||||
self[key] = result
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||||
if type(result) in (ConvertingDict, ConvertingList,
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||||
ConvertingTuple):
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result.parent = self
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||||
result.key = key
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return result
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||||
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def pop(self, idx=-1):
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value = list.pop(self, idx)
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result = self.configurator.convert(value)
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||||
if value is not result:
|
||||
if type(result) in (ConvertingDict, ConvertingList,
|
||||
ConvertingTuple):
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result.parent = self
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||||
return result
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|
||||
class ConvertingTuple(tuple):
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||||
"""A converting tuple wrapper."""
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||||
def __getitem__(self, key):
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||||
value = tuple.__getitem__(self, key)
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result = self.configurator.convert(value)
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||||
if value is not result:
|
||||
if type(result) in (ConvertingDict, ConvertingList,
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||||
ConvertingTuple):
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result.parent = self
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result.key = key
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return result
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class BaseConfigurator:
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"""
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||||
The configurator base class which defines some useful defaults.
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||||
"""
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||||
CONVERT_PATTERN = re.compile(r'^(?P<prefix>[a-z]+)://(?P<suffix>.*)$')
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WORD_PATTERN = re.compile(r'^\s*(\w+)\s*')
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DOT_PATTERN = re.compile(r'^\.\s*(\w+)\s*')
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INDEX_PATTERN = re.compile(r'^\[\s*(\w+)\s*\]\s*')
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DIGIT_PATTERN = re.compile(r'^\d+$')
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value_converters = {
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'ext' : 'ext_convert',
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'cfg' : 'cfg_convert',
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}
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# We might want to use a different one, e.g. importlib
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importer = __import__
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def __init__(self, config):
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self.config = ConvertingDict(config)
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self.config.configurator = self
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def resolve(self, s):
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"""
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Resolve strings to objects using standard import and attribute
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syntax.
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"""
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name = s.split('.')
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used = name.pop(0)
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try:
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found = self.importer(used)
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for frag in name:
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used += '.' + frag
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try:
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found = getattr(found, frag)
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except AttributeError:
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self.importer(used)
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found = getattr(found, frag)
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return found
|
||||
except ImportError:
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||||
e, tb = sys.exc_info()[1:]
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v = ValueError('Cannot resolve %r: %s' % (s, e))
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v.__cause__, v.__traceback__ = e, tb
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raise v
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def ext_convert(self, value):
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"""Default converter for the ext:// protocol."""
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return self.resolve(value)
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def cfg_convert(self, value):
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"""Default converter for the cfg:// protocol."""
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rest = value
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m = self.WORD_PATTERN.match(rest)
|
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if m is None:
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raise ValueError("Unable to convert %r" % value)
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||||
else:
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rest = rest[m.end():]
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d = self.config[m.groups()[0]]
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#print d, rest
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while rest:
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m = self.DOT_PATTERN.match(rest)
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if m:
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d = d[m.groups()[0]]
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||||
else:
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m = self.INDEX_PATTERN.match(rest)
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if m:
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idx = m.groups()[0]
|
||||
if not self.DIGIT_PATTERN.match(idx):
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d = d[idx]
|
||||
else:
|
||||
try:
|
||||
n = int(idx) # try as number first (most likely)
|
||||
d = d[n]
|
||||
except TypeError:
|
||||
d = d[idx]
|
||||
if m:
|
||||
rest = rest[m.end():]
|
||||
else:
|
||||
raise ValueError('Unable to convert '
|
||||
'%r at %r' % (value, rest))
|
||||
#rest should be empty
|
||||
return d
|
||||
|
||||
def convert(self, value):
|
||||
"""
|
||||
Convert values to an appropriate type. dicts, lists and tuples are
|
||||
replaced by their converting alternatives. Strings are checked to
|
||||
see if they have a conversion format and are converted if they do.
|
||||
"""
|
||||
if not isinstance(value, ConvertingDict) and isinstance(value, dict):
|
||||
value = ConvertingDict(value)
|
||||
value.configurator = self
|
||||
elif not isinstance(value, ConvertingList) and isinstance(value, list):
|
||||
value = ConvertingList(value)
|
||||
value.configurator = self
|
||||
elif not isinstance(value, ConvertingTuple) and\
|
||||
isinstance(value, tuple):
|
||||
value = ConvertingTuple(value)
|
||||
value.configurator = self
|
||||
elif isinstance(value, string_types): # str for py3k
|
||||
m = self.CONVERT_PATTERN.match(value)
|
||||
if m:
|
||||
d = m.groupdict()
|
||||
prefix = d['prefix']
|
||||
converter = self.value_converters.get(prefix, None)
|
||||
if converter:
|
||||
suffix = d['suffix']
|
||||
converter = getattr(self, converter)
|
||||
value = converter(suffix)
|
||||
return value
|
||||
|
||||
def configure_custom(self, config):
|
||||
"""Configure an object with a user-supplied factory."""
|
||||
c = config.pop('()')
|
||||
if not hasattr(c, '__call__') and type(c) != type:
|
||||
c = self.resolve(c)
|
||||
props = config.pop('.', None)
|
||||
# Check for valid identifiers
|
||||
kwargs = dict([(k, config[k]) for k in config if valid_ident(k)])
|
||||
result = c(**kwargs)
|
||||
if props:
|
||||
for name, value in props.items():
|
||||
setattr(result, name, value)
|
||||
return result
|
||||
|
||||
def as_tuple(self, value):
|
||||
"""Utility function which converts lists to tuples."""
|
||||
if isinstance(value, list):
|
||||
value = tuple(value)
|
||||
return value
|
||||
|
||||
class DictConfigurator(BaseConfigurator):
|
||||
"""
|
||||
Configure logging using a dictionary-like object to describe the
|
||||
configuration.
|
||||
"""
|
||||
|
||||
def configure(self):
|
||||
"""Do the configuration."""
|
||||
|
||||
config = self.config
|
||||
if 'version' not in config:
|
||||
raise ValueError("dictionary doesn't specify a version")
|
||||
if config['version'] != 1:
|
||||
raise ValueError("Unsupported version: %s" % config['version'])
|
||||
incremental = config.pop('incremental', False)
|
||||
EMPTY_DICT = {}
|
||||
logging._acquireLock()
|
||||
try:
|
||||
if incremental:
|
||||
handlers = config.get('handlers', EMPTY_DICT)
|
||||
# incremental handler config only if handler name
|
||||
# ties in to logging._handlers (Python 2.7)
|
||||
if sys.version_info[:2] == (2, 7):
|
||||
for name in handlers:
|
||||
if name not in logging._handlers:
|
||||
raise ValueError('No handler found with '
|
||||
'name %r' % name)
|
||||
else:
|
||||
try:
|
||||
handler = logging._handlers[name]
|
||||
handler_config = handlers[name]
|
||||
level = handler_config.get('level', None)
|
||||
if level:
|
||||
handler.setLevel(_checkLevel(level))
|
||||
except Exception as e:
|
||||
raise ValueError('Unable to configure handler '
|
||||
'%r: %s' % (name, e))
|
||||
loggers = config.get('loggers', EMPTY_DICT)
|
||||
for name in loggers:
|
||||
try:
|
||||
self.configure_logger(name, loggers[name], True)
|
||||
except Exception as e:
|
||||
raise ValueError('Unable to configure logger '
|
||||
'%r: %s' % (name, e))
|
||||
root = config.get('root', None)
|
||||
if root:
|
||||
try:
|
||||
self.configure_root(root, True)
|
||||
except Exception as e:
|
||||
raise ValueError('Unable to configure root '
|
||||
'logger: %s' % e)
|
||||
else:
|
||||
disable_existing = config.pop('disable_existing_loggers', True)
|
||||
|
||||
logging._handlers.clear()
|
||||
del logging._handlerList[:]
|
||||
|
||||
# Do formatters first - they don't refer to anything else
|
||||
formatters = config.get('formatters', EMPTY_DICT)
|
||||
for name in formatters:
|
||||
try:
|
||||
formatters[name] = self.configure_formatter(
|
||||
formatters[name])
|
||||
except Exception as e:
|
||||
raise ValueError('Unable to configure '
|
||||
'formatter %r: %s' % (name, e))
|
||||
# Next, do filters - they don't refer to anything else, either
|
||||
filters = config.get('filters', EMPTY_DICT)
|
||||
for name in filters:
|
||||
try:
|
||||
filters[name] = self.configure_filter(filters[name])
|
||||
except Exception as e:
|
||||
raise ValueError('Unable to configure '
|
||||
'filter %r: %s' % (name, e))
|
||||
|
||||
# Next, do handlers - they refer to formatters and filters
|
||||
# As handlers can refer to other handlers, sort the keys
|
||||
# to allow a deterministic order of configuration
|
||||
handlers = config.get('handlers', EMPTY_DICT)
|
||||
for name in sorted(handlers):
|
||||
try:
|
||||
handler = self.configure_handler(handlers[name])
|
||||
handler.name = name
|
||||
handlers[name] = handler
|
||||
except Exception as e:
|
||||
raise ValueError('Unable to configure handler '
|
||||
'%r: %s' % (name, e))
|
||||
# Next, do loggers - they refer to handlers and filters
|
||||
|
||||
#we don't want to lose the existing loggers,
|
||||
#since other threads may have pointers to them.
|
||||
#existing is set to contain all existing loggers,
|
||||
#and as we go through the new configuration we
|
||||
#remove any which are configured. At the end,
|
||||
#what's left in existing is the set of loggers
|
||||
#which were in the previous configuration but
|
||||
#which are not in the new configuration.
|
||||
root = logging.root
|
||||
existing = root.manager.loggerDict.keys()
|
||||
#The list needs to be sorted so that we can
|
||||
#avoid disabling child loggers of explicitly
|
||||
#named loggers. With a sorted list it is easier
|
||||
#to find the child loggers.
|
||||
existing.sort()
|
||||
#We'll keep the list of existing loggers
|
||||
#which are children of named loggers here...
|
||||
child_loggers = []
|
||||
#now set up the new ones...
|
||||
loggers = config.get('loggers', EMPTY_DICT)
|
||||
for name in loggers:
|
||||
if name in existing:
|
||||
i = existing.index(name)
|
||||
prefixed = name + "."
|
||||
pflen = len(prefixed)
|
||||
num_existing = len(existing)
|
||||
i = i + 1 # look at the entry after name
|
||||
while (i < num_existing) and\
|
||||
(existing[i][:pflen] == prefixed):
|
||||
child_loggers.append(existing[i])
|
||||
i = i + 1
|
||||
existing.remove(name)
|
||||
try:
|
||||
self.configure_logger(name, loggers[name])
|
||||
except Exception as e:
|
||||
raise ValueError('Unable to configure logger '
|
||||
'%r: %s' % (name, e))
|
||||
|
||||
#Disable any old loggers. There's no point deleting
|
||||
#them as other threads may continue to hold references
|
||||
#and by disabling them, you stop them doing any logging.
|
||||
#However, don't disable children of named loggers, as that's
|
||||
#probably not what was intended by the user.
|
||||
for log in existing:
|
||||
logger = root.manager.loggerDict[log]
|
||||
if log in child_loggers:
|
||||
logger.level = logging.NOTSET
|
||||
logger.handlers = []
|
||||
logger.propagate = True
|
||||
elif disable_existing:
|
||||
logger.disabled = True
|
||||
|
||||
# And finally, do the root logger
|
||||
root = config.get('root', None)
|
||||
if root:
|
||||
try:
|
||||
self.configure_root(root)
|
||||
except Exception as e:
|
||||
raise ValueError('Unable to configure root '
|
||||
'logger: %s' % e)
|
||||
finally:
|
||||
logging._releaseLock()
|
||||
|
||||
def configure_formatter(self, config):
|
||||
"""Configure a formatter from a dictionary."""
|
||||
if '()' in config:
|
||||
factory = config['()'] # for use in exception handler
|
||||
try:
|
||||
result = self.configure_custom(config)
|
||||
except TypeError as te:
|
||||
if "'format'" not in str(te):
|
||||
raise
|
||||
#Name of parameter changed from fmt to format.
|
||||
#Retry with old name.
|
||||
#This is so that code can be used with older Python versions
|
||||
#(e.g. by Django)
|
||||
config['fmt'] = config.pop('format')
|
||||
config['()'] = factory
|
||||
result = self.configure_custom(config)
|
||||
else:
|
||||
fmt = config.get('format', None)
|
||||
dfmt = config.get('datefmt', None)
|
||||
result = logging.Formatter(fmt, dfmt)
|
||||
return result
|
||||
|
||||
def configure_filter(self, config):
|
||||
"""Configure a filter from a dictionary."""
|
||||
if '()' in config:
|
||||
result = self.configure_custom(config)
|
||||
else:
|
||||
name = config.get('name', '')
|
||||
result = logging.Filter(name)
|
||||
return result
|
||||
|
||||
def add_filters(self, filterer, filters):
|
||||
"""Add filters to a filterer from a list of names."""
|
||||
for f in filters:
|
||||
try:
|
||||
filterer.addFilter(self.config['filters'][f])
|
||||
except Exception as e:
|
||||
raise ValueError('Unable to add filter %r: %s' % (f, e))
|
||||
|
||||
def configure_handler(self, config):
|
||||
"""Configure a handler from a dictionary."""
|
||||
formatter = config.pop('formatter', None)
|
||||
if formatter:
|
||||
try:
|
||||
formatter = self.config['formatters'][formatter]
|
||||
except Exception as e:
|
||||
raise ValueError('Unable to set formatter '
|
||||
'%r: %s' % (formatter, e))
|
||||
level = config.pop('level', None)
|
||||
filters = config.pop('filters', None)
|
||||
if '()' in config:
|
||||
c = config.pop('()')
|
||||
if not hasattr(c, '__call__') and type(c) != type:
|
||||
c = self.resolve(c)
|
||||
factory = c
|
||||
else:
|
||||
klass = self.resolve(config.pop('class'))
|
||||
#Special case for handler which refers to another handler
|
||||
if issubclass(klass, logging.handlers.MemoryHandler) and\
|
||||
'target' in config:
|
||||
try:
|
||||
config['target'] = self.config['handlers'][config['target']]
|
||||
except Exception as e:
|
||||
raise ValueError('Unable to set target handler '
|
||||
'%r: %s' % (config['target'], e))
|
||||
elif issubclass(klass, logging.handlers.SMTPHandler) and\
|
||||
'mailhost' in config:
|
||||
config['mailhost'] = self.as_tuple(config['mailhost'])
|
||||
elif issubclass(klass, logging.handlers.SysLogHandler) and\
|
||||
'address' in config:
|
||||
config['address'] = self.as_tuple(config['address'])
|
||||
factory = klass
|
||||
kwargs = dict([(str(k), config[k]) for k in config if valid_ident(k)])
|
||||
try:
|
||||
result = factory(**kwargs)
|
||||
except TypeError as te:
|
||||
if "'stream'" not in str(te):
|
||||
raise
|
||||
#The argument name changed from strm to stream
|
||||
#Retry with old name.
|
||||
#This is so that code can be used with older Python versions
|
||||
#(e.g. by Django)
|
||||
kwargs['strm'] = kwargs.pop('stream')
|
||||
result = factory(**kwargs)
|
||||
if formatter:
|
||||
result.setFormatter(formatter)
|
||||
if level is not None:
|
||||
result.setLevel(_checkLevel(level))
|
||||
if filters:
|
||||
self.add_filters(result, filters)
|
||||
return result
|
||||
|
||||
def add_handlers(self, logger, handlers):
|
||||
"""Add handlers to a logger from a list of names."""
|
||||
for h in handlers:
|
||||
try:
|
||||
logger.addHandler(self.config['handlers'][h])
|
||||
except Exception as e:
|
||||
raise ValueError('Unable to add handler %r: %s' % (h, e))
|
||||
|
||||
def common_logger_config(self, logger, config, incremental=False):
|
||||
"""
|
||||
Perform configuration which is common to root and non-root loggers.
|
||||
"""
|
||||
level = config.get('level', None)
|
||||
if level is not None:
|
||||
logger.setLevel(_checkLevel(level))
|
||||
if not incremental:
|
||||
#Remove any existing handlers
|
||||
for h in logger.handlers[:]:
|
||||
logger.removeHandler(h)
|
||||
handlers = config.get('handlers', None)
|
||||
if handlers:
|
||||
self.add_handlers(logger, handlers)
|
||||
filters = config.get('filters', None)
|
||||
if filters:
|
||||
self.add_filters(logger, filters)
|
||||
|
||||
def configure_logger(self, name, config, incremental=False):
|
||||
"""Configure a non-root logger from a dictionary."""
|
||||
logger = logging.getLogger(name)
|
||||
self.common_logger_config(logger, config, incremental)
|
||||
propagate = config.get('propagate', None)
|
||||
if propagate is not None:
|
||||
logger.propagate = propagate
|
||||
|
||||
def configure_root(self, config, incremental=False):
|
||||
"""Configure a root logger from a dictionary."""
|
||||
root = logging.getLogger()
|
||||
self.common_logger_config(root, config, incremental)
|
||||
|
||||
dictConfigClass = DictConfigurator
|
||||
|
||||
def dictConfig(config):
|
||||
"""Configure logging using a dictionary."""
|
||||
dictConfigClass(config).configure()
|
||||
@ -1,38 +0,0 @@
|
||||
"""
|
||||
Some dummy tasks that are well-suited for generating load for testing purposes.
|
||||
"""
|
||||
|
||||
import random
|
||||
import time
|
||||
|
||||
|
||||
def do_nothing():
|
||||
pass
|
||||
|
||||
|
||||
def sleep(secs: int):
|
||||
time.sleep(secs)
|
||||
|
||||
|
||||
def endless_loop():
|
||||
while True:
|
||||
time.sleep(1)
|
||||
|
||||
|
||||
def div_by_zero():
|
||||
1 / 0
|
||||
|
||||
|
||||
def fib(n: int):
|
||||
if n <= 1:
|
||||
return 1
|
||||
else:
|
||||
return fib(n - 2) + fib(n - 1)
|
||||
|
||||
|
||||
def random_failure():
|
||||
if random.choice([True, False]):
|
||||
class RandomError(Exception):
|
||||
pass
|
||||
raise RandomError('Ouch!')
|
||||
return 'OK'
|
||||
Loading…
Reference in New Issue