diff options
Diffstat (limited to 'source4/scripting/python/samba_external/dnspython/examples/reverse.py')
-rwxr-xr-x | source4/scripting/python/samba_external/dnspython/examples/reverse.py | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/source4/scripting/python/samba_external/dnspython/examples/reverse.py b/source4/scripting/python/samba_external/dnspython/examples/reverse.py deleted file mode 100755 index 8657baed44..0000000000 --- a/source4/scripting/python/samba_external/dnspython/examples/reverse.py +++ /dev/null @@ -1,40 +0,0 @@ -#!/usr/bin/env python - -# Usage: reverse.py <zone_filename>... -# -# This demo script will load in all of the zones specified by the -# filenames on the command line, find all the A RRs in them, and -# construct a reverse mapping table that maps each IP address used to -# the list of names mapping to that address. The table is then sorted -# nicely and printed. -# -# Note! The zone name is taken from the basename of the filename, so -# you must use filenames like "/wherever/you/like/dnspython.org" and -# not something like "/wherever/you/like/foo.db" (unless you're -# working with the ".db" GTLD, of course :)). -# -# If this weren't a demo script, there'd be a way of specifying the -# origin for each zone instead of constructing it from the filename. - -import dns.zone -import dns.ipv4 -import os.path -import sys - -reverse_map = {} - -for filename in sys.argv[1:]: - zone = dns.zone.from_file(filename, os.path.basename(filename), - relativize=False) - for (name, ttl, rdata) in zone.iterate_rdatas('A'): - try: - reverse_map[rdata.address].append(name.to_text()) - except KeyError: - reverse_map[rdata.address] = [name.to_text()] - -keys = reverse_map.keys() -keys.sort(lambda a1, a2: cmp(dns.ipv4.inet_aton(a1), dns.ipv4.inet_aton(a2))) -for k in keys: - v = reverse_map[k] - v.sort() - print k, v |