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#!/usr/bin/env python2.7

import sys, os, re, subprocess

from time import sleep

try:

from lxml import etree

except ImportError:

sys.stderr.write("** Could not import lxml! Rule validation SKIPPED.\n")

sys.stderr.write("** Caution: A resulting build MAY CONTAIN INVALID RULES.\n")

sys.stderr.write("** Please install libxml2 and lxml to permit validation!\n")

sys.exit(0)

base_dir = os.getcwd()

rule_script = '/'.join([base_dir, 'single_rule_response.py'])

report_file = '/'.join([base_dir, 'response_report.txt'])

rule_file = '/'.join([base_dir, '%s_report.txt'])

if sys.argv[1:]:

os.chdir(sys.argv[1])

failure = 0

default_off = 0

procs = []

files = os.listdir('.')

PARALLELISM = 10

with open(report_file, 'w+') as fd:

fd.truncate(0)

while True:

if files and (len(procs) < PARALLELISM):

fil = files.pop()

if 'mismatches' in fil:

continue

try:

tree = etree.parse(fil)

if tree.xpath('/ruleset/@default_off'):

default_off += 1

continue

except Exception as e:

continue

proc = subprocess.Popen([rule_script, fil, rule_file %

fil[:-4]])

procs.append((proc, fil[:-4]))

for (proc, f) in procs:

proc.poll()

print("POLL'D")

if proc.returncode != None:

print("FUCKED")

with open(rule_file % f, 'r') as rule_fd:

with open(report_file, 'a') as report_fd:

print("CONTEXT")

report_fd.writelines(rule_fd)

os.unlink(rule_file % f)

procs.remove((proc, f))

if not (files or procs):

break

sleep(0.75)

sys.stdout.write("Skipped %d default_off rulesets.\n" % default_off)

sys.exit(failure)