From 93f370195a4178aefce312027ad042559dd51a64 Mon Sep 17 00:00:00 2001 From: "Jason D. McCormick" Date: Wed, 20 Dec 2023 13:09:20 -0500 Subject: reorg repo --- bin/ddns-update-rfc2136 | 147 ++++++++++++++++++++++++++++++++++++++++++++++++ bin/mf-backup | 22 ++++++++ bin/ros-ddns-addrlist | 3 + ddns-update-rfc2136 | 147 ------------------------------------------------ etc/mf-backup | 2 + mf-backup | 22 -------- mf-backup.sh | 2 - ros-ddns-addrlist | 3 - 8 files changed, 174 insertions(+), 174 deletions(-) create mode 100755 bin/ddns-update-rfc2136 create mode 100755 bin/mf-backup create mode 100755 bin/ros-ddns-addrlist delete mode 100755 ddns-update-rfc2136 create mode 100644 etc/mf-backup delete mode 100755 mf-backup delete mode 100644 mf-backup.sh delete mode 100644 ros-ddns-addrlist diff --git a/bin/ddns-update-rfc2136 b/bin/ddns-update-rfc2136 new file mode 100755 index 0000000..6bd07ce --- /dev/null +++ b/bin/ddns-update-rfc2136 @@ -0,0 +1,147 @@ +#!/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) diff --git a/bin/mf-backup b/bin/mf-backup new file mode 100755 index 0000000..8ce05d4 --- /dev/null +++ b/bin/mf-backup @@ -0,0 +1,22 @@ +#!/bin/bash +PATH=/usr/bin:/bin:/usr/sbin:/sbin + + +### Backup Next Cloud + +/usr/local/bin/occ maintenance:mode --on +mysqldump -u root --all-databases > /var/lib/mysql-backup/dump.sql +kopia snapshot create /var/lib/mysql-backup +kopia snapshot create /data/nextcloud +/usr/local/bin/occ maintenance:mode --off + +## Backups +kopia snapshot create /etc +kopia snapshot create /var/www +kopia snapshot create /home +kopia snapshot create /root +kopia snapshot create /usr/local + +## Replicate +source /etc/mf-backup.sh +kopia repository sync-to b2 --bucket=mfamily-bu-cobalt --key-id=$B2_KEY_ID --key=$B2_KEY --delete diff --git a/bin/ros-ddns-addrlist b/bin/ros-ddns-addrlist new file mode 100755 index 0000000..dfa3fec --- /dev/null +++ b/bin/ros-ddns-addrlist @@ -0,0 +1,3 @@ +:local newip [ :resolve ros-copper.mfamily.org ] +:local roscopper [/ipv6 firewall address-list find comment="ros-copper"] +/ipv6 firewall address set numbers=$roscopper address=$newip 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) diff --git a/etc/mf-backup b/etc/mf-backup new file mode 100644 index 0000000..6bde9c1 --- /dev/null +++ b/etc/mf-backup @@ -0,0 +1,2 @@ +B2_KEY_ID= +B2_KEY= diff --git a/mf-backup b/mf-backup deleted file mode 100755 index 8ce05d4..0000000 --- a/mf-backup +++ /dev/null @@ -1,22 +0,0 @@ -#!/bin/bash -PATH=/usr/bin:/bin:/usr/sbin:/sbin - - -### Backup Next Cloud - -/usr/local/bin/occ maintenance:mode --on -mysqldump -u root --all-databases > /var/lib/mysql-backup/dump.sql -kopia snapshot create /var/lib/mysql-backup -kopia snapshot create /data/nextcloud -/usr/local/bin/occ maintenance:mode --off - -## Backups -kopia snapshot create /etc -kopia snapshot create /var/www -kopia snapshot create /home -kopia snapshot create /root -kopia snapshot create /usr/local - -## Replicate -source /etc/mf-backup.sh -kopia repository sync-to b2 --bucket=mfamily-bu-cobalt --key-id=$B2_KEY_ID --key=$B2_KEY --delete diff --git a/mf-backup.sh b/mf-backup.sh deleted file mode 100644 index 6bde9c1..0000000 --- a/mf-backup.sh +++ /dev/null @@ -1,2 +0,0 @@ -B2_KEY_ID= -B2_KEY= diff --git a/ros-ddns-addrlist b/ros-ddns-addrlist deleted file mode 100644 index dfa3fec..0000000 --- a/ros-ddns-addrlist +++ /dev/null @@ -1,3 +0,0 @@ -:local newip [ :resolve ros-copper.mfamily.org ] -:local roscopper [/ipv6 firewall address-list find comment="ros-copper"] -/ipv6 firewall address set numbers=$roscopper address=$newip -- cgit v1.2.3