X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sfa%2Fserver%2Fxmlrpcapi.py;h=54fb745e32dfa47846b807eff686038e84413e1e;hb=4a9e6751f9f396f463932133b9d62fc925a99ef6;hp=b4fa748f78cc8949e59026adce86450f30560a25;hpb=0a9902d2a55a0a9ac03601345c4284293669012b;p=sfa.git diff --git a/sfa/server/xmlrpcapi.py b/sfa/server/xmlrpcapi.py index b4fa748f..54fb745e 100644 --- a/sfa/server/xmlrpcapi.py +++ b/sfa/server/xmlrpcapi.py @@ -2,7 +2,7 @@ # SFA XML-RPC and SOAP interfaces # -import string +from importlib import import_module # SOAP support is optional try: @@ -15,7 +15,6 @@ except ImportError: SOAPpy = None #################### -#from sfa.util.faults import SfaNotImplemented, SfaAPIError, SfaInvalidAPIMethod, SfaFault from sfa.util.faults import SfaInvalidAPIMethod, SfaAPIError, SfaFault from sfa.util.sfalogging import logger from sfa.util.py23 import xmlrpc_client @@ -27,12 +26,20 @@ from sfa.util.py23 import xmlrpc_client # avoiding # [#x7F-#x84], [#x86-#x9F], [#xFDD0-#xFDDF] -invalid_xml_ascii = map(chr, range(0x0, 0x8) + [0xB, 0xC] + range(0xE, 0x1F)) -xml_escape_table = string.maketrans( - "".join(invalid_xml_ascii), "?" * len(invalid_xml_ascii)) +invalid_codepoints = list(range(0x0, 0x8)) + [0xB, 0xC] + list(range(0xE, 0x1F)) +# broke with f24, somehow we get a unicode +# as an incoming string to be translated +str_xml_escape_table = \ + str.maketrans("".join((chr(x) for x in invalid_codepoints)), + "?" * len(invalid_codepoints)) +# loosely inspired from +# http://stackoverflow.com/questions/1324067/ +# how-do-i-get-str-translate-to-work-with-unicode-strings +unicode_xml_escape_table = \ + {invalid: "?" for invalid in invalid_codepoints} -def xmlrpclib_escape(s, replace=string.replace): +def xmlrpclib_escape(s, replace=str.replace): """ xmlrpclib does not handle invalid 7-bit control characters. This function augments xmlrpclib.escape, which by default only replaces @@ -45,7 +52,10 @@ def xmlrpclib_escape(s, replace=string.replace): s = replace(s, ">", ">",) # Replace invalid 7-bit control characters with '?' - return s.translate(xml_escape_table) + if isinstance(s, str): + return s.translate(str_xml_escape_table) + else: + return s.translate(unicode_xml_escape_table) def xmlrpclib_dump(self, value, write): @@ -61,16 +71,15 @@ def xmlrpclib_dump(self, value, write): # Use our escape function args = [self, value, write] - if isinstance(value, (str, unicode)): + if isinstance(value, str): args.append(xmlrpclib_escape) try: # Try for an exact match first f = self.dispatch[type(value)] except KeyError: - raise # Try for an isinstance() match - for Type, f in self.dispatch.iteritems(): + for Type, f in self.dispatch.items(): if isinstance(value, Type): f(*args) return @@ -78,6 +87,7 @@ def xmlrpclib_dump(self, value, write): else: f(*args) + # You can't hide from me! # Note: not quite sure if this will still cause # the expected behaviour under python3 @@ -86,7 +96,7 @@ xmlrpc_client.Marshaller._Marshaller__dump = xmlrpclib_dump class XmlrpcApi: """ - The XmlrpcApi class implements a basic xmlrpc (or soap) service + The XmlrpcApi class implements a basic xmlrpc (or soap) service """ protocol = None @@ -97,12 +107,9 @@ class XmlrpcApi: self.source = None # flat list of method names - self.methods_module = methods_module = __import__( - methods, fromlist=[methods]) + self.methods_module = methods_module = import_module(methods) self.methods = methods_module.all - self.logger = logger - def callable(self, method): """ Return a new instance of the specified method. @@ -114,12 +121,12 @@ class XmlrpcApi: # Get new instance of method try: classname = method.split(".")[-1] - module = __import__(self.methods_module.__name__ + - "." + method, globals(), locals(), [classname]) + module = import_module( + self.methods_module.__name__ + "." + method) callablemethod = getattr(module, classname)(self) return getattr(module, classname)(self) except (ImportError, AttributeError): - self.logger.log_exc("Error importing method: %s" % method) + logger.log_exc("Error importing method: %s" % method) raise SfaInvalidAPIMethod(method) def call(self, source, method, *args): @@ -161,9 +168,9 @@ class XmlrpcApi: result = self.call(source, method, *args) except SfaFault as fault: result = fault - self.logger.log_exc("XmlrpcApi.handle has caught Exception") + logger.log_exc("XmlrpcApi.handle has caught Exception") except Exception as fault: - self.logger.log_exc("XmlrpcApi.handle has caught Exception") + logger.log_exc("XmlrpcApi.handle has caught Exception") result = SfaAPIError(fault) # Return result