mirror of https://github.com/python/cpython
restored 1.5.2 compatibility
added local escape method (made the dumps method some 50-80% faster) minor tweaks to the unmarshalling code
This commit is contained in:
Fredrik Lundh
parent
1ce3cf7749
commit
1538c23dec
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@ -31,6 +31,8 @@
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# 2001-08-20 fl Base xmlrpclib.Error on built-in Exception (from Paul Prescod)
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# 2001-09-03 fl Allow Transport subclass to override getparser
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# 2001-09-10 fl Lazy import of urllib, cgi, xmllib (20x import speedup)
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# 2001-10-01 fl Remove containers from memo cache when done with them
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# 2001-10-01 fl Use faster escape method (80% dumps speedup)
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#
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# Copyright (c) 1999-2001 by Secret Labs AB.
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# Copyright (c) 1999-2001 by Fredrik Lundh.
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@ -70,24 +72,11 @@
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#
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# things to look into before 1.0 final:
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# TODO: unicode marshalling -DONE
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# TODO: ascii-compatible encoding support -DONE
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# TODO: safe transport -DONE (but mostly untested)
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# TODO: sgmlop memory leak -DONE
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# TODO: sgmlop xml parsing -DONE
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# TODO: support unicode method names -DONE
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# TODO: update selftest -DONE
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# TODO: add docstrings -DONE
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# TODO: clean up parser encoding (trust the parser) -DONE
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# TODO: expat support -DONE
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# TODO: _xmlrpclib accelerator support -DONE
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# TODO: use smarter/faster escape from effdom
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# TODO: support basic authentication (see robin's patch)
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# TODO: fix host tuple handling in the server constructor
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# TODO: let transport verify schemes
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# TODO: update documentation
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# TODO: authentication plugins
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# TODO: memo problem (see HP's mail)
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"""
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An XML-RPC client interface for Python.
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@ -134,9 +123,9 @@ Exported functions:
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name (None if not present).
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"""
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import re, string, time, operator
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import re, string, sys, time, operator
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from types import *
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from cgi import escape as _escape
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try:
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unicode
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@ -149,6 +138,11 @@ def _decode(data, encoding, is8bit=re.compile("[\x80-\xff]").search):
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data = unicode(data, encoding)
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return data
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def escape(s, replace=string.replace):
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s = replace(s, "&", "&")
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s = replace(s, "<", "<")
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return replace(s, ">", ">",)
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if unicode:
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def _stringify(string):
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# convert to 7-bit ascii if possible
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@ -160,7 +154,7 @@ else:
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def _stringify(string):
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return string
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__version__ = "1.0b3"
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__version__ = "1.0b4"
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# --------------------------------------------------------------------
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# Exceptions
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@ -472,51 +466,53 @@ class Marshaller:
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self.write("<value><double>%s</double></value>\n" % value)
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dispatch[FloatType] = dump_double
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def dump_string(self, value):
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self.write("<value><string>%s</string></value>\n" % _escape(value))
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def dump_string(self, value, escape=escape):
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self.write("<value><string>%s</string></value>\n" % escape(value))
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dispatch[StringType] = dump_string
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if unicode:
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def dump_unicode(self, value):
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def dump_unicode(self, value, escape=escape):
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value = value.encode(self.encoding)
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self.write("<value><string>%s</string></value>\n" % _escape(value))
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self.write("<value><string>%s</string></value>\n" % escape(value))
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dispatch[UnicodeType] = dump_unicode
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def container(self, value):
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def opencontainer(self, value):
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if value:
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i = id(value)
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if self.memo.has_key(i):
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raise TypeError, "cannot marshal recursive data structures"
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self.memo[i] = None
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def endcontainer(self, value):
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def closecontainer(self, value):
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if value:
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del self.memo[id(value)]
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def dump_array(self, value):
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self.container(value)
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self.opencontainer(value)
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write = self.write
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dump = self.__dump
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write("<value><array><data>\n")
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for v in value:
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self.__dump(v)
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dump(v)
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write("</data></array></value>\n")
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self.endcontainer(value)
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self.closecontainer(value)
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dispatch[TupleType] = dump_array
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dispatch[ListType] = dump_array
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def dump_struct(self, value):
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self.container(value)
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def dump_struct(self, value, escape=escape):
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self.opencontainer(value)
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write = self.write
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dump = self.__dump
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write("<value><struct>\n")
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for k, v in value.items():
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write("<member>\n")
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if type(k) is not StringType:
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raise TypeError, "dictionary key must be string"
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write("<name>%s</name>\n" % _escape(k))
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self.__dump(v)
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write("<name>%s</name>\n" % escape(k))
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dump(v)
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write("</member>\n")
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write("</struct></value>\n")
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self.endcontainer(value)
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self.closecontainer(value)
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dispatch[DictType] = dump_struct
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def dump_instance(self, value):
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@ -577,14 +573,14 @@ class Unmarshaller:
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def data(self, text):
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self._data.append(text)
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def end(self, tag):
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def end(self, tag, join=string.join):
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# call the appropriate end tag handler
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try:
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f = self.dispatch[tag]
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except KeyError:
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pass # unknown tag ?
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else:
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return f(self, self._data)
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return f(self, join(self._data, ""))
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#
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# accelerator support
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@ -603,8 +599,7 @@ class Unmarshaller:
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dispatch = {}
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def end_boolean(self, data, join=string.join):
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data = join(data, "")
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def end_boolean(self, data):
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if data == "0":
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self.append(False)
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elif data == "1":
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@ -614,19 +609,18 @@ class Unmarshaller:
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self._value = 0
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dispatch["boolean"] = end_boolean
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def end_int(self, data, join=string.join):
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self.append(int(join(data, "")))
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def end_int(self, data):
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self.append(int(data))
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self._value = 0
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dispatch["i4"] = end_int
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dispatch["int"] = end_int
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def end_double(self, data, join=string.join):
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self.append(float(join(data, "")))
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def end_double(self, data):
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self.append(float(data))
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self._value = 0
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dispatch["double"] = end_double
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def end_string(self, data, join=string.join):
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data = join(data, "")
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def end_string(self, data):
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if self._encoding:
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data = _decode(data, self._encoding)
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self.append(_stringify(data))
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@ -654,16 +648,16 @@ class Unmarshaller:
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self._value = 0
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dispatch["struct"] = end_struct
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def end_base64(self, data, join=string.join):
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def end_base64(self, data):
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value = Binary()
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value.decode(join(data, ""))
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value.decode(data)
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self.append(value)
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self._value = 0
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dispatch["base64"] = end_base64
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def end_dateTime(self, data, join=string.join):
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def end_dateTime(self, data):
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value = DateTime()
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value.decode(join(data, ""))
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value.decode(data)
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self.append(value)
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dispatch["dateTime.iso8601"] = end_dateTime
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@ -682,8 +676,7 @@ class Unmarshaller:
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self._type = "fault"
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dispatch["fault"] = end_fault
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def end_methodName(self, data, join=string.join):
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data = join(data, "")
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def end_methodName(self, data):
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if self._encoding:
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data = _decode(data, self._encoding)
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self._methodname = data
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