diff options
Diffstat (limited to 'third_party/dnspython/examples')
| -rwxr-xr-x | third_party/dnspython/examples/ddns.py | 51 | ||||
| -rwxr-xr-x | third_party/dnspython/examples/e164.py | 6 | ||||
| -rwxr-xr-x | third_party/dnspython/examples/mx.py | 7 | ||||
| -rwxr-xr-x | third_party/dnspython/examples/name.py | 13 | ||||
| -rwxr-xr-x | third_party/dnspython/examples/reverse.py | 40 | ||||
| -rwxr-xr-x | third_party/dnspython/examples/reverse_name.py | 6 | ||||
| -rwxr-xr-x | third_party/dnspython/examples/xfr.py | 14 | ||||
| -rwxr-xr-x | third_party/dnspython/examples/zonediff.py | 270 |
8 files changed, 0 insertions, 407 deletions
diff --git a/third_party/dnspython/examples/ddns.py b/third_party/dnspython/examples/ddns.py deleted file mode 100755 index 84814b73cf6..00000000000 --- a/third_party/dnspython/examples/ddns.py +++ /dev/null @@ -1,51 +0,0 @@ -#!/usr/bin/env python - -# -# Use a TSIG-signed DDNS update to update our hostname-to-address -# mapping. -# -# usage: ddns.py <ip-address> -# -# On linux systems, you can automatically update your DNS any time an -# interface comes up by adding an ifup-local script that invokes this -# python code. -# -# E.g. on my systems I have this -# -# #!/bin/sh -# -# DEVICE=$1 -# -# if [ "X${DEVICE}" == "Xeth0" ]; then -# IPADDR=`LANG= LC_ALL= ifconfig ${DEVICE} | grep 'inet addr' | -# awk -F: '{ print $2 } ' | awk '{ print $1 }'` -# /usr/local/sbin/ddns.py $IPADDR -# fi -# -# in /etc/ifup-local. -# - -import sys - -import dns.update -import dns.query -import dns.tsigkeyring - -# -# Replace the keyname and secret with appropriate values for your -# configuration. -# -keyring = dns.tsigkeyring.from_text({ - 'keyname.' : 'NjHwPsMKjdN++dOfE5iAiQ==' - }) - -# -# Replace "example." with your domain, and "host" with your hostname. -# -update = dns.update.Update('example.', keyring=keyring) -update.replace('host', 300, 'A', sys.argv[1]) - -# -# Replace "10.0.0.1" with the IP address of your master server. -# -response = dns.query.tcp(update, '10.0.0.1', timeout=10) diff --git a/third_party/dnspython/examples/e164.py b/third_party/dnspython/examples/e164.py deleted file mode 100755 index ad40ccf84b5..00000000000 --- a/third_party/dnspython/examples/e164.py +++ /dev/null @@ -1,6 +0,0 @@ -#!/usr/bin/env python - -import dns.e164 -n = dns.e164.from_e164("+1 555 1212") -print n -print dns.e164.to_e164(n) diff --git a/third_party/dnspython/examples/mx.py b/third_party/dnspython/examples/mx.py deleted file mode 100755 index 3036e70ddf3..00000000000 --- a/third_party/dnspython/examples/mx.py +++ /dev/null @@ -1,7 +0,0 @@ -#!/usr/bin/env python - -import dns.resolver - -answers = dns.resolver.query('nominum.com', 'MX') -for rdata in answers: - print 'Host', rdata.exchange, 'has preference', rdata.preference diff --git a/third_party/dnspython/examples/name.py b/third_party/dnspython/examples/name.py deleted file mode 100755 index b099c49d166..00000000000 --- a/third_party/dnspython/examples/name.py +++ /dev/null @@ -1,13 +0,0 @@ -#!/usr/bin/env python - -import dns.name - -n = dns.name.from_text('www.dnspython.org') -o = dns.name.from_text('dnspython.org') -print n.is_subdomain(o) # True -print n.is_superdomain(o) # False -print n > o # True -rel = n.relativize(o) # rel is the relative name www -n2 = rel + o -print n2 == n # True -print n.labels # ['www', 'dnspython', 'org', ''] diff --git a/third_party/dnspython/examples/reverse.py b/third_party/dnspython/examples/reverse.py deleted file mode 100755 index 8657baed440..00000000000 --- a/third_party/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 diff --git a/third_party/dnspython/examples/reverse_name.py b/third_party/dnspython/examples/reverse_name.py deleted file mode 100755 index 351896b0156..00000000000 --- a/third_party/dnspython/examples/reverse_name.py +++ /dev/null @@ -1,6 +0,0 @@ -#!/usr/bin/env python - -import dns.reversename -n = dns.reversename.from_address("127.0.0.1") -print n -print dns.reversename.to_address(n) diff --git a/third_party/dnspython/examples/xfr.py b/third_party/dnspython/examples/xfr.py deleted file mode 100755 index e67ab189273..00000000000 --- a/third_party/dnspython/examples/xfr.py +++ /dev/null @@ -1,14 +0,0 @@ -#!/usr/bin/env python - -import dns.query -import dns.resolver -import dns.zone - -soa_answer = dns.resolver.query('dnspython.org', 'SOA') -master_answer = dns.resolver.query(soa_answer[0].mname, 'A') - -z = dns.zone.from_xfr(dns.query.xfr(master_answer[0].address, 'dnspython.org')) -names = z.nodes.keys() -names.sort() -for n in names: - print z[n].to_text(n) diff --git a/third_party/dnspython/examples/zonediff.py b/third_party/dnspython/examples/zonediff.py deleted file mode 100755 index 0c101781a3e..00000000000 --- a/third_party/dnspython/examples/zonediff.py +++ /dev/null @@ -1,270 +0,0 @@ -#!/usr/bin/env python -# -# Small library and commandline tool to do logical diffs of zonefiles -# ./zonediff -h gives you help output -# -# Requires dnspython to do all the heavy lifting -# -# (c)2009 Dennis Kaarsemaker <dennis@kaarsemaker.net> -# -# Permission to use, copy, modify, and distribute this software and its -# documentation for any purpose with or without fee is hereby granted, -# provided that the above copyright notice and this permission notice -# appear in all copies. -# -# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT -# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -"""See diff_zones.__doc__ for more information""" - -__all__ = ['diff_zones', 'format_changes_plain', 'format_changes_html'] - -try: - import dns.zone -except ImportError: - import sys - sys.stderr.write("Please install dnspython") - sys.exit(1) - -def diff_zones(zone1, zone2, ignore_ttl=False, ignore_soa=False): - """diff_zones(zone1, zone2, ignore_ttl=False, ignore_soa=False) -> changes - Compares two dns.zone.Zone objects and returns a list of all changes - in the format (name, oldnode, newnode). - - If ignore_ttl is true, a node will not be added to this list if the - only change is its TTL. - - If ignore_soa is true, a node will not be added to this list if the - only changes is a change in a SOA Rdata set. - - The returned nodes do include all Rdata sets, including unchanged ones. - """ - - changes = [] - for name in zone1: - name = str(name) - n1 = zone1.get_node(name) - n2 = zone2.get_node(name) - if not n2: - changes.append((str(name), n1, n2)) - elif _nodes_differ(n1, n2, ignore_ttl, ignore_soa): - changes.append((str(name), n1, n2)) - - for name in zone2: - n1 = zone1.get_node(name) - if not n1: - n2 = zone2.get_node(name) - changes.append((str(name), n1, n2)) - return changes - -def _nodes_differ(n1, n2, ignore_ttl, ignore_soa): - if ignore_soa or not ignore_ttl: - # Compare datasets directly - for r in n1.rdatasets: - if ignore_soa and r.rdtype == dns.rdatatype.SOA: - continue - if r not in n2.rdatasets: - return True - if not ignore_ttl: - return r.ttl != n2.find_rdataset(r.rdclass, r.rdtype).ttl - - for r in n2.rdatasets: - if ignore_soa and r.rdtype == dns.rdatatype.SOA: - continue - if r not in n1.rdatasets: - return True - else: - return n1 != n2 - -def format_changes_plain(oldf, newf, changes, ignore_ttl=False): - """format_changes(oldfile, newfile, changes, ignore_ttl=False) -> str - Given 2 filenames and a list of changes from diff_zones, produce diff-like - output. If ignore_ttl is True, TTL-only changes are not displayed""" - - ret = "--- %s\n+++ %s\n" % (oldf, newf) - for name, old, new in changes: - ret += "@ %s\n" % name - if not old: - for r in new.rdatasets: - ret += "+ %s\n" % str(r).replace('\n','\n+ ') - elif not new: - for r in old.rdatasets: - ret += "- %s\n" % str(r).replace('\n','\n+ ') - else: - for r in old.rdatasets: - if r not in new.rdatasets or (r.ttl != new.find_rdataset(r.rdclass, r.rdtype).ttl and not ignore_ttl): - ret += "- %s\n" % str(r).replace('\n','\n+ ') - for r in new.rdatasets: - if r not in old.rdatasets or (r.ttl != old.find_rdataset(r.rdclass, r.rdtype).ttl and not ignore_ttl): - ret += "+ %s\n" % str(r).replace('\n','\n+ ') - return ret - -def format_changes_html(oldf, newf, changes, ignore_ttl=False): - """format_changes(oldfile, newfile, changes, ignore_ttl=False) -> str - Given 2 filenames and a list of changes from diff_zones, produce nice html - output. If ignore_ttl is True, TTL-only changes are not displayed""" - - ret = '''<table class="zonediff"> - <thead> - <tr> - <th> </th> - <th class="old">%s</th> - <th class="new">%s</th> - </tr> - </thead> - <tbody>\n''' % (oldf, newf) - - for name, old, new in changes: - ret += ' <tr class="rdata">\n <td class="rdname">%s</td>\n' % name - if not old: - for r in new.rdatasets: - ret += ' <td class="old"> </td>\n <td class="new">%s</td>\n' % str(r).replace('\n','<br />') - elif not new: - for r in old.rdatasets: - ret += ' <td class="old">%s</td>\n <td class="new"> </td>\n' % str(r).replace('\n','<br />') - else: - ret += ' <td class="old">' - for r in old.rdatasets: - if r not in new.rdatasets or (r.ttl != new.find_rdataset(r.rdclass, r.rdtype).ttl and not ignore_ttl): - ret += str(r).replace('\n','<br />') - ret += '</td>\n' - ret += ' <td class="new">' - for r in new.rdatasets: - if r not in old.rdatasets or (r.ttl != old.find_rdataset(r.rdclass, r.rdtype).ttl and not ignore_ttl): - ret += str(r).replace('\n','<br />') - ret += '</td>\n' - ret += ' </tr>\n' - return ret + ' </tbody>\n</table>' - -# Make this module usable as a script too. -if __name__ == '__main__': - import optparse - import subprocess - import sys - import traceback - - usage = """%prog zonefile1 zonefile2 - Show differences between zones in a diff-like format -%prog [--git|--bzr|--rcs] zonefile rev1 [rev2] - Show differences between two revisions of a zonefile - -The differences shown will be logical differences, not textual differences. -""" - p = optparse.OptionParser(usage=usage) - p.add_option('-s', '--ignore-soa', action="store_true", default=False, dest="ignore_soa", - help="Ignore SOA-only changes to records") - p.add_option('-t', '--ignore-ttl', action="store_true", default=False, dest="ignore_ttl", - help="Ignore TTL-only changes to Rdata") - p.add_option('-T', '--traceback', action="store_true", default=False, dest="tracebacks", - help="Show python tracebacks when errors occur") - p.add_option('-H', '--html', action="store_true", default=False, dest="html", - help="Print HTML output") - p.add_option('-g', '--git', action="store_true", default=False, dest="use_git", - help="Use git revisions instead of real files") - p.add_option('-b', '--bzr', action="store_true", default=False, dest="use_bzr", - help="Use bzr revisions instead of real files") - p.add_option('-r', '--rcs', action="store_true", default=False, dest="use_rcs", - help="Use rcs revisions instead of real files") - opts, args = p.parse_args() - opts.use_vc = opts.use_git or opts.use_bzr or opts.use_rcs - - def _open(what, err): - if isinstance(what, basestring): - # Open as normal file - try: - return open(what, 'rb') - except: - sys.stderr.write(err + "\n") - if opts.tracebacks: - traceback.print_exc() - else: - # Must be a list, open subprocess - try: - proc = subprocess.Popen(what, stdout=subprocess.PIPE) - proc.wait() - if proc.returncode == 0: - return proc.stdout - sys.stderr.write(err + "\n") - except: - sys.stderr.write(err + "\n") - if opts.tracebacks: - traceback.print_exc() - - if not opts.use_vc and len(args) != 2: - p.print_help() - sys.exit(64) - if opts.use_vc and len(args) not in (2,3): - p.print_help() - sys.exit(64) - - # Open file descriptors - if not opts.use_vc: - oldn, newn = args - else: - if len(args) == 3: - filename, oldr, newr = args - oldn = "%s:%s" % (oldr, filename) - newn = "%s:%s" % (newr, filename) - else: - filename, oldr = args - newr = None - oldn = "%s:%s" % (oldr, filename) - newn = filename - - - old, new = None, None - oldz, newz = None, None - if opts.use_bzr: - old = _open(["bzr", "cat", "-r" + oldr, filename], - "Unable to retrieve revision %s of %s" % (oldr, filename)) - if newr != None: - new = _open(["bzr", "cat", "-r" + newr, filename], - "Unable to retrieve revision %s of %s" % (newr, filename)) - elif opts.use_git: - old = _open(["git", "show", oldn], - "Unable to retrieve revision %s of %s" % (oldr, filename)) - if newr != None: - new = _open(["git", "show", newn], - "Unable to retrieve revision %s of %s" % (newr, filename)) - elif opts.use_rcs: - old = _open(["co", "-q", "-p", "-r" + oldr, filename], - "Unable to retrieve revision %s of %s" % (oldr, filename)) - if newr != None: - new = _open(["co", "-q", "-p", "-r" + newr, filename], - "Unable to retrieve revision %s of %s" % (newr, filename)) - if not opts.use_vc: - old = _open(oldn, "Unable to open %s" % oldn) - if not opts.use_vc or newr == None: - new = _open(newn, "Unable to open %s" % newn) - - if not old or not new: - sys.exit(65) - - # Parse the zones - try: - oldz = dns.zone.from_file(old, origin = '.', check_origin=False) - except dns.exception.DNSException: - sys.stderr.write("Incorrect zonefile: %s\n", old) - if opts.tracebacks: - traceback.print_exc() - try: - newz = dns.zone.from_file(new, origin = '.', check_origin=False) - except dns.exception.DNSException: - sys.stderr.write("Incorrect zonefile: %s\n" % new) - if opts.tracebacks: - traceback.print_exc() - if not oldz or not newz: - sys.exit(65) - - changes = diff_zones(oldz, newz, opts.ignore_ttl, opts.ignore_soa) - changes.sort() - - if not changes: - sys.exit(0) - if opts.html: - print format_changes_html(oldn, newn, changes, opts.ignore_ttl) - else: - print format_changes_plain(oldn, newn, changes, opts.ignore_ttl) - sys.exit(1) |