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KoD 0.6

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-Nuova ricerca globale
-migliorie prestazionali in generale
-fix vari ai server
This commit is contained in:
marco
2019-12-20 22:32:38 +01:00
parent c2c0ccf525
commit f4e9f29f40
192 changed files with 5763 additions and 48666 deletions
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82
lib/urllib3/util/timeout.py
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@@ -1,4 +1,5 @@
from __future__ import absolute_import
# The default socket timeout, used by httplib to indicate that no timeout was
# specified by the user
from socket import _GLOBAL_DEFAULT_TIMEOUT
@@ -45,19 +46,20 @@ class Timeout(object):
:type total: integer, float, or None
:param connect:
The maximum amount of time to wait for a connection attempt to a server
to succeed. Omitting the parameter will default the connect timeout to
the system default, probably `the global default timeout in socket.py
The maximum amount of time (in seconds) to wait for a connection
attempt to a server to succeed. Omitting the parameter will default the
connect timeout to the system default, probably `the global default
timeout in socket.py
<http://hg.python.org/cpython/file/603b4d593758/Lib/socket.py#l535>`_.
None will set an infinite timeout for connection attempts.
:type connect: integer, float, or None
:param read:
The maximum amount of time to wait between consecutive
read operations for a response from the server. Omitting
the parameter will default the read timeout to the system
default, probably `the global default timeout in socket.py
The maximum amount of time (in seconds) to wait between consecutive
read operations for a response from the server. Omitting the parameter
will default the read timeout to the system default, probably `the
global default timeout in socket.py
<http://hg.python.org/cpython/file/603b4d593758/Lib/socket.py#l535>`_.
None will set an infinite timeout.
@@ -91,14 +93,18 @@ class Timeout(object):
DEFAULT_TIMEOUT = _GLOBAL_DEFAULT_TIMEOUT
def __init__(self, total=None, connect=_Default, read=_Default):
self._connect = self._validate_timeout(connect, 'connect')
self._read = self._validate_timeout(read, 'read')
self.total = self._validate_timeout(total, 'total')
self._connect = self._validate_timeout(connect, "connect")
self._read = self._validate_timeout(read, "read")
self.total = self._validate_timeout(total, "total")
self._start_connect = None
def __str__(self):
return '%s(connect=%r, read=%r, total=%r)' % (
type(self).__name__, self._connect, self._read, self.total)
return "%s(connect=%r, read=%r, total=%r)" % (
type(self).__name__,
self._connect,
self._read,
self.total,
)
@classmethod
def _validate_timeout(cls, value, name):
@@ -118,22 +124,31 @@ class Timeout(object):
return value
if isinstance(value, bool):
raise ValueError("Timeout cannot be a boolean value. It must "
"be an int, float or None.")
raise ValueError(
"Timeout cannot be a boolean value. It must "
"be an int, float or None."
)
try:
float(value)
except (TypeError, ValueError):
raise ValueError("Timeout value %s was %s, but it must be an "
"int, float or None." % (name, value))
raise ValueError(
"Timeout value %s was %s, but it must be an "
"int, float or None." % (name, value)
)
try:
if value <= 0:
raise ValueError("Attempted to set %s timeout to %s, but the "
"timeout cannot be set to a value less "
"than or equal to 0." % (name, value))
except TypeError: # Python 3
raise ValueError("Timeout value %s was %s, but it must be an "
"int, float or None." % (name, value))
raise ValueError(
"Attempted to set %s timeout to %s, but the "
"timeout cannot be set to a value less "
"than or equal to 0." % (name, value)
)
except TypeError:
# Python 3
raise ValueError(
"Timeout value %s was %s, but it must be an "
"int, float or None." % (name, value)
)
return value
@@ -165,8 +180,7 @@ class Timeout(object):
# We can't use copy.deepcopy because that will also create a new object
# for _GLOBAL_DEFAULT_TIMEOUT, which socket.py uses as a sentinel to
# detect the user default.
return Timeout(connect=self._connect, read=self._read,
total=self.total)
return Timeout(connect=self._connect, read=self._read, total=self.total)
def start_connect(self):
""" Start the timeout clock, used during a connect() attempt
@@ -182,14 +196,15 @@ class Timeout(object):
def get_connect_duration(self):
""" Gets the time elapsed since the call to :meth:`start_connect`.
:return: Elapsed time.
:return: Elapsed time in seconds.
:rtype: float
:raises urllib3.exceptions.TimeoutStateError: if you attempt
to get duration for a timer that hasn't been started.
"""
if self._start_connect is None:
raise TimeoutStateError("Can't get connect duration for timer "
"that has not started.")
raise TimeoutStateError(
"Can't get connect duration for timer " "that has not started."
)
return current_time() - self._start_connect
@property
@@ -227,15 +242,16 @@ class Timeout(object):
:raises urllib3.exceptions.TimeoutStateError: If :meth:`start_connect`
has not yet been called on this object.
"""
if (self.total is not None and
self.total is not self.DEFAULT_TIMEOUT and
self._read is not None and
self._read is not self.DEFAULT_TIMEOUT):
if (
self.total is not None
and self.total is not self.DEFAULT_TIMEOUT
and self._read is not None
and self._read is not self.DEFAULT_TIMEOUT
):
# In case the connect timeout has not yet been established.
if self._start_connect is None:
return self._read
return max(0, min(self.total - self.get_connect_duration(),
self._read))
return max(0, min(self.total - self.get_connect_duration(), self._read))
elif self.total is not None and self.total is not self.DEFAULT_TIMEOUT:
return max(0, self.total - self.get_connect_duration())
else: