mirror of
https://github.com/SickGear/SickGear.git
synced 2024-11-21 20:35:05 +00:00
Update Msgpack 1.0.0 (fa7d744) → 1.0.4 (b5acfd5).
This commit is contained in:
JackDandy
parent
12a8c41068
commit
d252ca7d56
5 changed files with 152 additions and 199 deletions
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@ -3,6 +3,7 @@
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* Update Cachecontrol 0.12.6 (167a605) to 0.12.11 (c05ef9e)
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* Add Filelock 3.9.0 (ce3e891)
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* Remove Lockfile no longer used by Cachecontrol
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* Update Msgpack 1.0.0 (fa7d744) to 1.0.4 (b5acfd5)
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[develop changelog]
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@ -1,5 +1,4 @@
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# coding: utf-8
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from ._version import version
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from .exceptions import *
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from .ext import ExtType, Timestamp
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@ -7,6 +6,10 @@ import os
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import sys
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version = (1, 0, 4)
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__version__ = "1.0.4"
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if os.environ.get("MSGPACK_PUREPYTHON") or sys.version_info[0] == 2:
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from .fallback import Packer, unpackb, Unpacker
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else:
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@ -1 +1 @@
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version = (1, 0, 0)
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version = (1, 0, 4)
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@ -59,7 +59,7 @@ class Timestamp(object):
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raise TypeError("seconds must be an interger")
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if not isinstance(nanoseconds, int_types):
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raise TypeError("nanoseconds must be an integer")
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if not (0 <= nanoseconds < 10 ** 9):
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if not (0 <= nanoseconds < 10**9):
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raise ValueError(
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"nanoseconds must be a non-negative integer less than 999999999."
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)
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@ -143,7 +143,7 @@ class Timestamp(object):
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:type unix_float: int or float.
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"""
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seconds = int(unix_sec // 1)
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nanoseconds = int((unix_sec % 1) * 10 ** 9)
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nanoseconds = int((unix_sec % 1) * 10**9)
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return Timestamp(seconds, nanoseconds)
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def to_unix(self):
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@ -161,7 +161,7 @@ class Timestamp(object):
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:param int unix_ns: Posix timestamp in nanoseconds.
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:rtype: Timestamp
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"""
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return Timestamp(*divmod(unix_ns, 10 ** 9))
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return Timestamp(*divmod(unix_ns, 10**9))
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def to_unix_nano(self):
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"""Get the timestamp as a unixtime in nanoseconds.
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@ -169,7 +169,7 @@ class Timestamp(object):
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:returns: posix timestamp in nanoseconds
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:rtype: int
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"""
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return self.seconds * 10 ** 9 + self.nanoseconds
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return self.seconds * 10**9 + self.nanoseconds
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def to_datetime(self):
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"""Get the timestamp as a UTC datetime.
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@ -178,7 +178,9 @@ class Timestamp(object):
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:rtype: datetime.
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"""
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return datetime.datetime.fromtimestamp(self.to_unix(), _utc)
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return datetime.datetime.fromtimestamp(0, _utc) + datetime.timedelta(
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seconds=self.to_unix()
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)
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@staticmethod
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def from_datetime(dt):
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@ -1,5 +1,4 @@
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"""Fallback pure Python implementation of msgpack"""
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from datetime import datetime as _DateTime
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import sys
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import struct
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@ -12,7 +11,6 @@ if PY2:
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def dict_iteritems(d):
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return d.iteritems()
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else:
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int_types = int
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unicode = str
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@ -33,7 +31,6 @@ if sys.version_info < (3, 5):
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and e.args[0].startswith("maximum recursion depth exceeded")
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)
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else:
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def _is_recursionerror(e):
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@ -69,7 +66,6 @@ if hasattr(sys, "pypy_version_info"):
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def getvalue(self):
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return self.builder.build()
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else:
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USING_STRINGBUILDER = False
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from io import BytesIO as StringIO
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@ -144,10 +140,41 @@ if sys.version_info < (2, 7, 6):
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"""Explicit type cast for legacy struct.unpack_from"""
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return struct.unpack_from(f, bytes(b), o)
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else:
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_unpack_from = struct.unpack_from
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_NO_FORMAT_USED = ""
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_MSGPACK_HEADERS = {
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0xC4: (1, _NO_FORMAT_USED, TYPE_BIN),
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0xC5: (2, ">H", TYPE_BIN),
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0xC6: (4, ">I", TYPE_BIN),
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0xC7: (2, "Bb", TYPE_EXT),
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0xC8: (3, ">Hb", TYPE_EXT),
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0xC9: (5, ">Ib", TYPE_EXT),
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0xCA: (4, ">f"),
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0xCB: (8, ">d"),
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0xCC: (1, _NO_FORMAT_USED),
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0xCD: (2, ">H"),
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0xCE: (4, ">I"),
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0xCF: (8, ">Q"),
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0xD0: (1, "b"),
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0xD1: (2, ">h"),
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0xD2: (4, ">i"),
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0xD3: (8, ">q"),
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0xD4: (1, "b1s", TYPE_EXT),
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0xD5: (2, "b2s", TYPE_EXT),
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0xD6: (4, "b4s", TYPE_EXT),
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0xD7: (8, "b8s", TYPE_EXT),
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0xD8: (16, "b16s", TYPE_EXT),
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0xD9: (1, _NO_FORMAT_USED, TYPE_RAW),
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0xDA: (2, ">H", TYPE_RAW),
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0xDB: (4, ">I", TYPE_RAW),
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0xDC: (2, ">H", TYPE_ARRAY),
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0xDD: (4, ">I", TYPE_ARRAY),
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0xDE: (2, ">H", TYPE_MAP),
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0xDF: (4, ">I", TYPE_MAP),
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}
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class Unpacker(object):
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"""Streaming unpacker.
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@ -229,7 +256,7 @@ class Unpacker(object):
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Example of streaming deserialize from socket::
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unpacker = Unpacker(max_buffer_size)
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unpacker = Unpacker()
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while True:
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buf = sock.recv(1024**2)
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if not buf:
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@ -291,7 +318,7 @@ class Unpacker(object):
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self._buf_checkpoint = 0
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if not max_buffer_size:
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max_buffer_size = 2 ** 31 - 1
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max_buffer_size = 2**31 - 1
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if max_str_len == -1:
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max_str_len = max_buffer_size
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if max_bin_len == -1:
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@ -354,7 +381,7 @@ class Unpacker(object):
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self._buffer.extend(view)
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def _consume(self):
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""" Gets rid of the used parts of the buffer. """
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"""Gets rid of the used parts of the buffer."""
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self._stream_offset += self._buff_i - self._buf_checkpoint
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self._buf_checkpoint = self._buff_i
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@ -365,18 +392,19 @@ class Unpacker(object):
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return self._buffer[self._buff_i :]
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def read_bytes(self, n):
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ret = self._read(n)
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ret = self._read(n, raise_outofdata=False)
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self._consume()
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return ret
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def _read(self, n):
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def _read(self, n, raise_outofdata=True):
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# (int) -> bytearray
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self._reserve(n)
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self._reserve(n, raise_outofdata=raise_outofdata)
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i = self._buff_i
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self._buff_i = i + n
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return self._buffer[i : i + n]
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ret = self._buffer[i : i + n]
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self._buff_i = i + len(ret)
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return ret
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def _reserve(self, n):
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def _reserve(self, n, raise_outofdata=True):
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remain_bytes = len(self._buffer) - self._buff_i - n
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# Fast path: buffer has n bytes already
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@ -395,6 +423,8 @@ class Unpacker(object):
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# Read from file
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remain_bytes = -remain_bytes
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if remain_bytes + len(self._buffer) > self._max_buffer_size:
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raise BufferFull
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while remain_bytes > 0:
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to_read_bytes = max(self._read_size, remain_bytes)
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read_data = self.file_like.read(to_read_bytes)
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@ -404,11 +434,11 @@ class Unpacker(object):
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self._buffer += read_data
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remain_bytes -= len(read_data)
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if len(self._buffer) < n + self._buff_i:
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if len(self._buffer) < n + self._buff_i and raise_outofdata:
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self._buff_i = 0 # rollback
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raise OutOfData
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def _read_header(self, execute=EX_CONSTRUCT):
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def _read_header(self):
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typ = TYPE_IMMEDIATE
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n = 0
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obj = None
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@ -423,205 +453,95 @@ class Unpacker(object):
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n = b & 0b00011111
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typ = TYPE_RAW
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if n > self._max_str_len:
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raise ValueError("%s exceeds max_str_len(%s)", n, self._max_str_len)
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raise ValueError("%s exceeds max_str_len(%s)" % (n, self._max_str_len))
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obj = self._read(n)
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elif b & 0b11110000 == 0b10010000:
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n = b & 0b00001111
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typ = TYPE_ARRAY
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if n > self._max_array_len:
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raise ValueError("%s exceeds max_array_len(%s)", n, self._max_array_len)
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raise ValueError(
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"%s exceeds max_array_len(%s)" % (n, self._max_array_len)
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)
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elif b & 0b11110000 == 0b10000000:
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n = b & 0b00001111
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typ = TYPE_MAP
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if n > self._max_map_len:
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raise ValueError("%s exceeds max_map_len(%s)", n, self._max_map_len)
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raise ValueError("%s exceeds max_map_len(%s)" % (n, self._max_map_len))
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elif b == 0xC0:
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obj = None
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elif b == 0xC2:
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obj = False
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elif b == 0xC3:
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obj = True
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elif b == 0xC4:
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typ = TYPE_BIN
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self._reserve(1)
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n = self._buffer[self._buff_i]
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self._buff_i += 1
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elif 0xC4 <= b <= 0xC6:
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size, fmt, typ = _MSGPACK_HEADERS[b]
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self._reserve(size)
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if len(fmt) > 0:
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n = _unpack_from(fmt, self._buffer, self._buff_i)[0]
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else:
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n = self._buffer[self._buff_i]
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self._buff_i += size
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if n > self._max_bin_len:
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raise ValueError("%s exceeds max_bin_len(%s)" % (n, self._max_bin_len))
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obj = self._read(n)
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elif b == 0xC5:
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typ = TYPE_BIN
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self._reserve(2)
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n = _unpack_from(">H", self._buffer, self._buff_i)[0]
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self._buff_i += 2
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if n > self._max_bin_len:
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raise ValueError("%s exceeds max_bin_len(%s)" % (n, self._max_bin_len))
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obj = self._read(n)
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elif b == 0xC6:
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typ = TYPE_BIN
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self._reserve(4)
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n = _unpack_from(">I", self._buffer, self._buff_i)[0]
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self._buff_i += 4
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if n > self._max_bin_len:
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raise ValueError("%s exceeds max_bin_len(%s)" % (n, self._max_bin_len))
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obj = self._read(n)
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elif b == 0xC7: # ext 8
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typ = TYPE_EXT
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self._reserve(2)
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L, n = _unpack_from("Bb", self._buffer, self._buff_i)
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self._buff_i += 2
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elif 0xC7 <= b <= 0xC9:
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size, fmt, typ = _MSGPACK_HEADERS[b]
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self._reserve(size)
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L, n = _unpack_from(fmt, self._buffer, self._buff_i)
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self._buff_i += size
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if L > self._max_ext_len:
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raise ValueError("%s exceeds max_ext_len(%s)" % (L, self._max_ext_len))
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obj = self._read(L)
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elif b == 0xC8: # ext 16
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typ = TYPE_EXT
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self._reserve(3)
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L, n = _unpack_from(">Hb", self._buffer, self._buff_i)
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self._buff_i += 3
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if L > self._max_ext_len:
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raise ValueError("%s exceeds max_ext_len(%s)" % (L, self._max_ext_len))
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obj = self._read(L)
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elif b == 0xC9: # ext 32
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typ = TYPE_EXT
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self._reserve(5)
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L, n = _unpack_from(">Ib", self._buffer, self._buff_i)
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self._buff_i += 5
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if L > self._max_ext_len:
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raise ValueError("%s exceeds max_ext_len(%s)" % (L, self._max_ext_len))
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obj = self._read(L)
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elif b == 0xCA:
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self._reserve(4)
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obj = _unpack_from(">f", self._buffer, self._buff_i)[0]
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self._buff_i += 4
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elif b == 0xCB:
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self._reserve(8)
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obj = _unpack_from(">d", self._buffer, self._buff_i)[0]
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self._buff_i += 8
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elif b == 0xCC:
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self._reserve(1)
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obj = self._buffer[self._buff_i]
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self._buff_i += 1
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elif b == 0xCD:
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self._reserve(2)
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obj = _unpack_from(">H", self._buffer, self._buff_i)[0]
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self._buff_i += 2
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elif b == 0xCE:
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self._reserve(4)
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obj = _unpack_from(">I", self._buffer, self._buff_i)[0]
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self._buff_i += 4
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elif b == 0xCF:
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self._reserve(8)
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obj = _unpack_from(">Q", self._buffer, self._buff_i)[0]
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self._buff_i += 8
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elif b == 0xD0:
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self._reserve(1)
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obj = _unpack_from("b", self._buffer, self._buff_i)[0]
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self._buff_i += 1
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elif b == 0xD1:
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self._reserve(2)
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obj = _unpack_from(">h", self._buffer, self._buff_i)[0]
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self._buff_i += 2
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elif b == 0xD2:
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self._reserve(4)
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obj = _unpack_from(">i", self._buffer, self._buff_i)[0]
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self._buff_i += 4
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elif b == 0xD3:
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self._reserve(8)
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obj = _unpack_from(">q", self._buffer, self._buff_i)[0]
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self._buff_i += 8
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elif b == 0xD4: # fixext 1
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typ = TYPE_EXT
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if self._max_ext_len < 1:
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raise ValueError("%s exceeds max_ext_len(%s)" % (1, self._max_ext_len))
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self._reserve(2)
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n, obj = _unpack_from("b1s", self._buffer, self._buff_i)
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self._buff_i += 2
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elif b == 0xD5: # fixext 2
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typ = TYPE_EXT
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if self._max_ext_len < 2:
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raise ValueError("%s exceeds max_ext_len(%s)" % (2, self._max_ext_len))
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self._reserve(3)
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n, obj = _unpack_from("b2s", self._buffer, self._buff_i)
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self._buff_i += 3
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elif b == 0xD6: # fixext 4
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typ = TYPE_EXT
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if self._max_ext_len < 4:
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raise ValueError("%s exceeds max_ext_len(%s)" % (4, self._max_ext_len))
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self._reserve(5)
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n, obj = _unpack_from("b4s", self._buffer, self._buff_i)
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self._buff_i += 5
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elif b == 0xD7: # fixext 8
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typ = TYPE_EXT
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if self._max_ext_len < 8:
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raise ValueError("%s exceeds max_ext_len(%s)" % (8, self._max_ext_len))
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self._reserve(9)
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n, obj = _unpack_from("b8s", self._buffer, self._buff_i)
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self._buff_i += 9
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elif b == 0xD8: # fixext 16
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typ = TYPE_EXT
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if self._max_ext_len < 16:
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raise ValueError("%s exceeds max_ext_len(%s)" % (16, self._max_ext_len))
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self._reserve(17)
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n, obj = _unpack_from("b16s", self._buffer, self._buff_i)
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self._buff_i += 17
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elif b == 0xD9:
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typ = TYPE_RAW
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self._reserve(1)
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n = self._buffer[self._buff_i]
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self._buff_i += 1
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elif 0xCA <= b <= 0xD3:
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size, fmt = _MSGPACK_HEADERS[b]
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self._reserve(size)
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if len(fmt) > 0:
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obj = _unpack_from(fmt, self._buffer, self._buff_i)[0]
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else:
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obj = self._buffer[self._buff_i]
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self._buff_i += size
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||||
elif 0xD4 <= b <= 0xD8:
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size, fmt, typ = _MSGPACK_HEADERS[b]
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||||
if self._max_ext_len < size:
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raise ValueError(
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"%s exceeds max_ext_len(%s)" % (size, self._max_ext_len)
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)
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self._reserve(size + 1)
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n, obj = _unpack_from(fmt, self._buffer, self._buff_i)
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||||
self._buff_i += size + 1
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||||
elif 0xD9 <= b <= 0xDB:
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||||
size, fmt, typ = _MSGPACK_HEADERS[b]
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||||
self._reserve(size)
|
||||
if len(fmt) > 0:
|
||||
(n,) = _unpack_from(fmt, self._buffer, self._buff_i)
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||||
else:
|
||||
n = self._buffer[self._buff_i]
|
||||
self._buff_i += size
|
||||
if n > self._max_str_len:
|
||||
raise ValueError("%s exceeds max_str_len(%s)", n, self._max_str_len)
|
||||
raise ValueError("%s exceeds max_str_len(%s)" % (n, self._max_str_len))
|
||||
obj = self._read(n)
|
||||
elif b == 0xDA:
|
||||
typ = TYPE_RAW
|
||||
self._reserve(2)
|
||||
(n,) = _unpack_from(">H", self._buffer, self._buff_i)
|
||||
self._buff_i += 2
|
||||
if n > self._max_str_len:
|
||||
raise ValueError("%s exceeds max_str_len(%s)", n, self._max_str_len)
|
||||
obj = self._read(n)
|
||||
elif b == 0xDB:
|
||||
typ = TYPE_RAW
|
||||
self._reserve(4)
|
||||
(n,) = _unpack_from(">I", self._buffer, self._buff_i)
|
||||
self._buff_i += 4
|
||||
if n > self._max_str_len:
|
||||
raise ValueError("%s exceeds max_str_len(%s)", n, self._max_str_len)
|
||||
obj = self._read(n)
|
||||
elif b == 0xDC:
|
||||
typ = TYPE_ARRAY
|
||||
self._reserve(2)
|
||||
(n,) = _unpack_from(">H", self._buffer, self._buff_i)
|
||||
self._buff_i += 2
|
||||
elif 0xDC <= b <= 0xDD:
|
||||
size, fmt, typ = _MSGPACK_HEADERS[b]
|
||||
self._reserve(size)
|
||||
(n,) = _unpack_from(fmt, self._buffer, self._buff_i)
|
||||
self._buff_i += size
|
||||
if n > self._max_array_len:
|
||||
raise ValueError("%s exceeds max_array_len(%s)", n, self._max_array_len)
|
||||
elif b == 0xDD:
|
||||
typ = TYPE_ARRAY
|
||||
self._reserve(4)
|
||||
(n,) = _unpack_from(">I", self._buffer, self._buff_i)
|
||||
self._buff_i += 4
|
||||
if n > self._max_array_len:
|
||||
raise ValueError("%s exceeds max_array_len(%s)", n, self._max_array_len)
|
||||
elif b == 0xDE:
|
||||
self._reserve(2)
|
||||
(n,) = _unpack_from(">H", self._buffer, self._buff_i)
|
||||
self._buff_i += 2
|
||||
raise ValueError(
|
||||
"%s exceeds max_array_len(%s)" % (n, self._max_array_len)
|
||||
)
|
||||
elif 0xDE <= b <= 0xDF:
|
||||
size, fmt, typ = _MSGPACK_HEADERS[b]
|
||||
self._reserve(size)
|
||||
(n,) = _unpack_from(fmt, self._buffer, self._buff_i)
|
||||
self._buff_i += size
|
||||
if n > self._max_map_len:
|
||||
raise ValueError("%s exceeds max_map_len(%s)", n, self._max_map_len)
|
||||
typ = TYPE_MAP
|
||||
elif b == 0xDF:
|
||||
self._reserve(4)
|
||||
(n,) = _unpack_from(">I", self._buffer, self._buff_i)
|
||||
self._buff_i += 4
|
||||
if n > self._max_map_len:
|
||||
raise ValueError("%s exceeds max_map_len(%s)", n, self._max_map_len)
|
||||
typ = TYPE_MAP
|
||||
raise ValueError("%s exceeds max_map_len(%s)" % (n, self._max_map_len))
|
||||
else:
|
||||
raise FormatError("Unknown header: 0x%x" % b)
|
||||
return typ, n, obj
|
||||
|
||||
def _unpack(self, execute=EX_CONSTRUCT):
|
||||
typ, n, obj = self._read_header(execute)
|
||||
typ, n, obj = self._read_header()
|
||||
|
||||
if execute == EX_READ_ARRAY_HEADER:
|
||||
if typ != TYPE_ARRAY:
|
||||
|
|
@ -743,7 +663,7 @@ class Packer(object):
|
|||
"""
|
||||
MessagePack Packer
|
||||
|
||||
Usage:
|
||||
Usage::
|
||||
|
||||
packer = Packer()
|
||||
astream.write(packer.pack(a))
|
||||
|
|
@ -783,6 +703,29 @@ class Packer(object):
|
|||
:param str unicode_errors:
|
||||
The error handler for encoding unicode. (default: 'strict')
|
||||
DO NOT USE THIS!! This option is kept for very specific usage.
|
||||
|
||||
Example of streaming deserialize from file-like object::
|
||||
|
||||
unpacker = Unpacker(file_like)
|
||||
for o in unpacker:
|
||||
process(o)
|
||||
|
||||
Example of streaming deserialize from socket::
|
||||
|
||||
unpacker = Unpacker()
|
||||
while True:
|
||||
buf = sock.recv(1024**2)
|
||||
if not buf:
|
||||
break
|
||||
unpacker.feed(buf)
|
||||
for o in unpacker:
|
||||
process(o)
|
||||
|
||||
Raises ``ExtraData`` when *packed* contains extra bytes.
|
||||
Raises ``OutOfData`` when *packed* is incomplete.
|
||||
Raises ``FormatError`` when *packed* is not valid msgpack.
|
||||
Raises ``StackError`` when *packed* contains too nested.
|
||||
Other exceptions can be raised during unpacking.
|
||||
"""
|
||||
|
||||
def __init__(
|
||||
|
|
@ -859,20 +802,20 @@ class Packer(object):
|
|||
raise OverflowError("Integer value out of range")
|
||||
if check(obj, (bytes, bytearray)):
|
||||
n = len(obj)
|
||||
if n >= 2 ** 32:
|
||||
if n >= 2**32:
|
||||
raise ValueError("%s is too large" % type(obj).__name__)
|
||||
self._pack_bin_header(n)
|
||||
return self._buffer.write(obj)
|
||||
if check(obj, unicode):
|
||||
obj = obj.encode("utf-8", self._unicode_errors)
|
||||
n = len(obj)
|
||||
if n >= 2 ** 32:
|
||||
if n >= 2**32:
|
||||
raise ValueError("String is too large")
|
||||
self._pack_raw_header(n)
|
||||
return self._buffer.write(obj)
|
||||
if check(obj, memoryview):
|
||||
n = len(obj) * obj.itemsize
|
||||
if n >= 2 ** 32:
|
||||
if n >= 2**32:
|
||||
raise ValueError("Memoryview is too large")
|
||||
self._pack_bin_header(n)
|
||||
return self._buffer.write(obj)
|
||||
|
|
@ -920,7 +863,7 @@ class Packer(object):
|
|||
len(obj), dict_iteritems(obj), nest_limit - 1
|
||||
)
|
||||
|
||||
if self._datetime and check(obj, _DateTime):
|
||||
if self._datetime and check(obj, _DateTime) and obj.tzinfo is not None:
|
||||
obj = Timestamp.from_datetime(obj)
|
||||
default_used = 1
|
||||
continue
|
||||
|
|
@ -929,6 +872,10 @@ class Packer(object):
|
|||
obj = self._default(obj)
|
||||
default_used = 1
|
||||
continue
|
||||
|
||||
if self._datetime and check(obj, _DateTime):
|
||||
raise ValueError("Cannot serialize %r where tzinfo=None" % (obj,))
|
||||
|
||||
raise TypeError("Cannot serialize %r" % (obj,))
|
||||
|
||||
def pack(self, obj):
|
||||
|
|
@ -950,7 +897,7 @@ class Packer(object):
|
|||
return ret
|
||||
|
||||
def pack_array_header(self, n):
|
||||
if n >= 2 ** 32:
|
||||
if n >= 2**32:
|
||||
raise ValueError
|
||||
self._pack_array_header(n)
|
||||
if self._autoreset:
|
||||
|
|
@ -959,7 +906,7 @@ class Packer(object):
|
|||
return ret
|
||||
|
||||
def pack_map_header(self, n):
|
||||
if n >= 2 ** 32:
|
||||
if n >= 2**32:
|
||||
raise ValueError
|
||||
self._pack_map_header(n)
|
||||
if self._autoreset:
|
||||
|
|
|
|||
Loading…
Reference in a new issue