reorg repo

1 files changed, 0 insertions, 147 deletions

diff --git a/ddns-update-rfc2136 b/ddns-update-rfc2136
deleted file mode 100755
index 6bd07ce..0000000
--- a/ddns-update-rfc2136
+++ /dev/null
@@ -1,147 +0,0 @@
-#!/usr/bin/env python3
-
-import argparse
-import ipaddress
-import netifaces
-import logging
-import logging.handlers
-import os.path
-import socket
-import subprocess
-import sys
-
-
-def build_ip(ip_string):
-	try:
-		ip = ipaddress.ip_address(ip_string)
-	except ValueError:
-		log.error("manually specified address is invalid format: %s" % ip_string)
-		sys.exit(1)
-	except:
-		log.error(str(e))
-		sys.exit(1)
-
-	return ip
-
-def get_interface_addrs(iface, addrtype):
-	try:
-		iaddrs = netifaces.ifaddresses(iface)
-		i = iaddrs[addrtype]
-		log.debug("interface {} addrs of type {}: {}".format(iface,addrtype,i))
-	except ValueError as e:
-		log.debug("Exception class: {}".format(e.__class__))
-		log.error("No interface named {} found".format(iface))
-		sys.exit(1)
-	except KeyError as e:
-		log.debug("Exception class: {}".format(e.__class__))
-		log.error("No address of type {} found on interface {}".format(addrtype, iface))
-		sys.exit(1)
-	except Exception as e:
-		log.debug("Exception class: {}".format(e.__class__))
-		log.error(str(e))
-		sys.exit(1)
-
-	return i
-
-def build_nsupdate_cmd(server, zone, record, rrtype, ttl, addr):
-		log.debug("BNC: server: {}".format(server))
-		log.debug("BNC: zone: {}".format(zone))
-		log.debug("BNC: record: {}".format(record))
-		log.debug("BNC: rrtype: {}".format(rrtype))
-		log.debug("BNC: ttl: {}".format(ttl))
-		log.debug("BNC: addr: {}".format(addr))
-
-		cmdstr =  "server {}\n".format(server)
-		cmdstr += "zone {}\n".format(zone)
-		cmdstr += "update delete {} {}\n".format(record, rrtype)
-		cmdstr += "update add {} {} {} {}\n".format(record, ttl, rrtype, addr)
-		cmdstr += "send\n"
-		cmdstr += "quit\n"
-
-		return cmdstr
-
-def main():
-	ap = argparse.ArgumentParser(description="Update dynamic DNS records using RFC2136")
-	ap.add_argument("interface", help="interface to obtain IP from (for IPv6, takes the numerically first global address on the interface)")
-	ap.add_argument("record", help="DNS record to update")
-	ap.add_argument("zone", help="Zone name to update (e.g. example.com)")
-	ap.add_argument("server", help="Server to update (IP or FQDN)")
-	ap.add_argument("--v4", help="Update IPv4 A record", action="store_true", default=False)
-	ap.add_argument("--v6", help="Update IPv6 AAAA record (default)", action="store_true", default=True)
-	ap.add_argument("--addr4", help="Update A record with provided IP rather than detected IP (causes 'interface' to be ignored)")
-	ap.add_argument("--addr6", help="Update AAAA record with provided IP rather than detected IP (causes 'interface' to be ignored)")
-	ap.add_argument("--ttl", help="TTL to assign to record (default 300)", default=300)
-	ap.add_argument("--keyfile", help="Alternate location for key config file (default /etc/ddns-RECORD.key where RECORD is the record name provided as the argument)")
-	ap.add_argument("--debug", help="Enable debug logging", action="store_true", default=False)
-	args = ap.parse_args()
-
-	if args.debug:
-		log.setLevel(logging.DEBUG)
-	else:
-		log.setLevel(logging.ERROR)
-
-	if args.keyfile:
-		keyfile = args.keyfile
-	else:
-		keyfile = "/etc/ddns-{}.key".format(args.record)
-	log.debug("KEYFILE: {}".format(keyfile))
-
-	if args.v4:
-		addrtype = netifaces.AF_INET
-	else:
-		addrtype = netifaces.AF_INET6
-
-	ip = False
-	if args.addr4:
-		ip = build_ip(args.addr4)	
-
-	if args.addr6:
-		ip = build_ip(args.addr6)
-
-	try:
-		if not os.path.exists(keyfile):
-			raise Exception("missing key file {}".format(keyfile))
-
-		if ip:
-			addr = ip
-			log.debug("Manual IP: {}".format(addr))
-		else:
-			addrarr = get_interface_addrs(args.interface, addrtype)
-			addr = addrarr.pop(0)['addr']
-			log.debug("Found IP: {}".format(addr))
-
-		rrtype = "AAAA"
-		if args.v4:
-			rrtype = "A"
-
-		nsupdatecmd = build_nsupdate_cmd(args.server, args.zone, args.record, rrtype, args.ttl, addr)
-
-		nsupdate = subprocess.run(
-			"nsupdate -k {}".format(keyfile),
-			shell=True,
-			check=True,
-			input = bytes(nsupdatecmd,'utf-8'),
-			capture_output = True
-		)
-		
-		log.debug("nsupdate return code: {}".format(nsupdate.returncode))
-
-	except subprocess.CalledProcessError as e:
-		log.debug("Exception class: {}".format(e.__class__))
-		log.error("Error executing: " + e.cmd)
-		log.error("nsupdate stderr: " + e.stderr.decode("utf-8").strip())
-		sys.exit(1)
-	
-	except Exception as e:
-		log.debug("Exception class: {}".format(e.__class__))
-		log.error(str(e))    
-		sys.exit(1)
-
-if __name__ == "__main__":
-	log = logging.getLogger("ddns-update-rfc2136")
-	lh = logging.StreamHandler()
-	lf = logging.Formatter(fmt='%(name)s: %(levelname)s: %(message)s')
-	lh.setFormatter(lf)
-	log.addHandler(lh)
-	main()
-	sys.exit(0)