X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sfatables%2Fxmlrule.py;h=e21f9d863cd0183d75c5094e78001681f2580537;hb=c11686844dfac796dc642c7d8d32a54021f55b21;hp=d137e4e6d3b28f9363c3dc7457f3f69280ed3629;hpb=429e5214b5e839964e10d540bea97480fb6fcd74;p=sfa.git diff --git a/sfatables/xmlrule.py b/sfatables/xmlrule.py index d137e4e6..e21f9d86 100644 --- a/sfatables/xmlrule.py +++ b/sfatables/xmlrule.py @@ -1,5 +1,9 @@ import libxml2 -import libxslt +# allow to run sfa2wsdl if this is missing (for mac) +import sys +try:import libxslt +except: print >>sys.stderr, "WARNING, could not import libxslt" + from sfatables.globals import * class XMLRule: @@ -10,7 +14,6 @@ class XMLRule: filepath = os.path.join(sfatables_config, 'processors', processor) # XXX - print filepath styledoc = libxml2.parseFile(filepath) style = libxslt.parseStylesheetDoc(styledoc) result = style.applyStylesheet(doc, None) @@ -57,15 +60,19 @@ class XMLRule: def add_rule_context_to_rspec(self, doc): p = doc.xpathNewContext() - context = p.xpathEval("//rspec") + context = p.xpathEval("//RSpec") if (not context): raise Exception('Request is not an rspec') else: # Add the request context matchNode = libxml2.newNode('match-context') - matchNode.addChild(self.arguments['match']) + for match_argument in self.arguments['match']: + matchNode.addChild(match_argument) + targetNode = libxml2.newNode('target-context') - targetNode.addChild(self.arguments['target']) + for target_argument in self.arguments['target']: + targetNode.addChild(target_argument) + context[0].addChild(matchNode) context[0].addChild(targetNode) p.xpathFreeContext() @@ -73,7 +80,7 @@ class XMLRule: return doc def apply_interpreted(self, rspec): - self.add_rule_context_to_rspec(rspec) + rspec = self.add_rule_context_to_rspec(rspec) # Interpreted # # output = @@ -81,10 +88,11 @@ class XMLRule: # then target(target_args, rspec) # else rspec + import pdb if (self.match(rspec)): - return self.wrap_up(self.target(rspec)) + return (True,self.wrap_up(self.target(rspec))) else: - return self.wrap_up(rspec) + return (False,self.wrap_up(rspec)) def apply_compiled(rspec): @@ -107,21 +115,11 @@ class XMLRule: self.terminal = 1 self.processors[type] = processor[0].content - self.arguments[type] = p.xpathEval('//rule') + self.arguments[type] = p.xpathEval('//rule//argument[value!=""]') p.xpathFreeContext() - def wrap_rspec (self, type, rspec): - argument = self.arguments[type] - p = rspec.xmldoc.xpathNewContext() - root_node = p.xpathEval('/RSpec') - if (not root_node or not root_node): - raise Exception('An evil aggregate manager sent me a malformed RSpec. Please see the stack trace to identify it.') - - root_node.addChild(arguments[type]) - return rspec - def __init__(self, chain=None, rule_number=None): self.rule_number = None self.chain = None