2 from sfatables.globals import *
9 arguments = {'match':None,'target':None}
10 processors = {'match':None,'target':None}
11 context = {'match':None,'target':None}
13 def load_xml_extension (self, type, chain, rule_number):
14 filename = sfatables_config+"/"+chain+"/"+"sfatables-%d-%s.xml"%(rule_number,type)
16 self.xmldoc = libxml2.parseFile(filename)
17 p = self.xmldoc.xpathNewContext()
19 context = p.xpathEval('//context/@select')
20 self.context[type] = context[0].content
22 processor = p.xpathEval('//processor/@filename')
24 self.processor[type] = processor[0].content
25 self.arguments[type] = p.xpathEval('//rule')
31 def wrap_rspec (self, type, rspec):
32 argument = self.arguments[type]
33 p = rspec.xmldoc.xpathNewContext()
34 root_node = p.xpathEval('/RSpec')
35 if (!root_node or !len(root_node)):
36 raise Exception('An evil aggregate manager sent me a malformed RSpec. Please see the stack trace to identify it.')
38 root_node.addChild(arguments[type])
41 def __init__(self, chain, rule_number):
43 self.load_xml_extension('match', chain, rule_number)
44 self.load_xml_extension('target',chain, rule_number)
45 self.rule_number = rule_number