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"%(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.processors[type] = processor[0].content
25 self.arguments[type] = p.xpathEval('//rule')
30 def wrap_rspec (self, type, rspec):
31 argument = self.arguments[type]
32 p = rspec.xmldoc.xpathNewContext()
33 root_node = p.xpathEval('/RSpec')
34 if (not root_node or not root_node):
35 raise Exception('An evil aggregate manager sent me a malformed RSpec. Please see the stack trace to identify it.')
37 root_node.addChild(arguments[type])
40 def __init__(self, chain, rule_number):
42 self.load_xml_extension('match', chain, rule_number)
43 self.load_xml_extension('target',chain, rule_number)
44 self.rule_number = rule_number