import libxml2
import pdb
-from globals import *
-from pretty import Pretty
+from sfatables.globals import *
+from sfatables.pretty import Pretty
from sfatables.command import Command
class List(Command):
- options = [('-L','--list')]
- help = 'List a chain'
- key='list_rule'
- matches = False
- targets = False
-
+
def __init__(self):
+ self.options = [('-L','--list')]
+ self.help = 'List a chain'
+ self.key='list_rule'
+ self.matches = False
+ self.targets = False
+
return
def get_info(self, type, xmlextension_path):
name_nodes = p.xpathEval("//rule/argument[value!='']/name")
value_nodes = p.xpathEval("//rule/argument[value!='']/value")
+ element_nodes = p.xpathEval("//argument[value!='']/parent::rule/@element")
+
+ if (len(element_nodes)>1):
+ raise Exception("Invalid rule %s contains multiple elements."%xmlextension_path)
- names = [n.content for n in name_nodes]
- values = [v.content for v in value_nodes]
+ element = []
+ argument_str = ""
+ if element_nodes:
+ element = element_nodes[0].content
- name_values = zip(names,values)
- name_value_pairs = map(lambda (n,v):n+'='+v, name_values)
+ names = [n.content for n in name_nodes]
+ values = [v.content for v in value_nodes]
- argument_str = ",".join(name_value_pairs)
+ name_values = zip(names,values)
+ name_value_pairs = map(lambda (n,v):n+'='+v, name_values)
+
+ argument_str = ",".join(name_value_pairs)
p.xpathFreeContext()
xmldoc.freeDoc()
- return {'name':ext_name, 'arguments':argument_str}
+ return {'name':ext_name, 'arguments':argument_str, 'element':element}
def get_rule_list(self, chain_dir_path):
broken_semantics = os.walk(chain_dir_path)
return
chain = command_options.args[0]
- chain_dir = sfatables_config + "/" + chain
+ chain_dir = os.path.join(sfatables_config, chain)
rule_list = self.get_rule_list(chain_dir)
- pretty = Pretty(['Rule','Match','Arguments','Target','Arguments'])
+ pretty = Pretty(['Rule','Match','Arguments','Target','Element','Arguments'])
for number in rule_list:
match_file = "sfatables-%d-%s"%(number,'match')
match_path = sfatables_config + '/' + chain + '/' + match_file
target_path = sfatables_config + '/' + chain + '/' + target_file
-
+
match_info = self.get_info ('match',match_path)
target_info = self.get_info ('target',target_path)
- pretty.push_row(["%d"%number, match_info['name'], match_info['arguments'], target_info['name'], target_info['arguments']])
-
-
+ pretty.push_row(["%d"%number,
+ match_info['name'],
+ match_info['arguments'],
+ target_info['name'],
+ target_info['element'],
+ target_info['arguments']])
+
pretty.pprint()
-
+