95 lines
3.1 KiB
Python
Executable file
95 lines
3.1 KiB
Python
Executable file
#!/usr/bin/env python
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import re
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import sys
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import time
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import os
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import glob
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import difflib
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from subprocess import Popen, PIPE
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# Example templates:
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#
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# --(A#(&(objectClass=ipHost)(cn=ap*.panoulu.local)(!(cn=*.*.panoulu.local)))--
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# --(PTR#(&(objectClass=ipHost)(cn=ap*.panoulu.local)(ipHostNumber=10.40.*.*)(!(cn=*.*.panoulu.local)))--
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# --(serial)--
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def main():
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if len(sys.argv) != 4:
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print >>sys.stderr, 'Usage: %s --test/--notest <template_dir> <target_dir>' % sys.argv[0]
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sys.exit(1)
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for template in glob.glob( os.path.join(sys.argv[2], '*.in')):
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infile = open(template, 'r')
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input = infile.readlines()
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input_string = ""
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output = ""
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for line in input:
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input_string += line
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m = re.match('([ \t]*)--(.+)--[ \t]*$', line)
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if m is not None:
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indent = m.group(1)
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if (m.group(2) == "(serial)"):
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serial = time.localtime(time.time())
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output += '\t\t\t%s\t; serial\n' % (time.strftime("%Y%m%d%H"))
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else:
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for entry in ldapsearch(m.group(2)):
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output += '%s%s\n' % (indent, entry)
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else:
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output += line
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if sys.argv[1] == "--test":
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o = open(os.path.join(sys.argv[3], os.path.basename(template[:-3])), 'r')
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str = ""
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for line in o.readlines():
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str += line
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o.close()
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for a, b in zip(str.splitlines(), output.splitlines()):
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if a != b:
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if not "serial" in a:
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print a,b
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sys.exit(1)
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else:
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outfile = open(os.path.join(sys.argv[3], os.path.basename(template[:-3])), 'w')
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outfile.write(output)
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outfile.close()
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infile.close()
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def ldapsearch(f):
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filter_list = f.split("#")
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type = filter_list[0][1:]
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filter = filter_list[1]
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p = Popen(['ldapsearch', '-x', '-z', '0', '-LLL', filter, 'cn', 'macAddress', 'ipHostNumber'],
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bufsize=1024, stdout=PIPE, close_fds=True)
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ret = []
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cur = {}
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for l in p.stdout.readlines():
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l = l.strip()
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if l == '':
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try:
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if (type == "A"):
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ret.append('%s.\tA\t%s' % (
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cur["cn"], cur["ipHostNumber"]))
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elif type == "PTR":
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ip_list = cur["ipHostNumber"].split(".")
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ret.append('%s.%s.%s.%s.in-addr.arpa.\tPTR\t%s.' % (
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ip_list[-1], ip_list[-2], ip_list[-3], ip_list[-4], cur["cn"]))
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else:
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raise "missing record type"
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except KeyError:
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print >>sys.stderr, "skipping: %s" % repr(cur)
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cur = {}
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continue
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l = l.split()
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if l[0] in ('cn:', 'macAddress:', 'ipHostNumber:'):
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cur[l[0][0:-1]] = l[1]
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return ret
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if __name__ == '__main__':
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try:
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main()
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except KeyboardInterrupt:
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sys.exit()
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