add pdns-ptr-set.sh and pdns-zone-ttl.sh
This commit is contained in:
Matthew Saunders Brown
parent
800f147d8f
commit
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82
bin/pdns-ptr-set.sh
Executable file
82
bin/pdns-ptr-set.sh
Executable file
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@ -0,0 +1,82 @@
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#!/bin/bash
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#
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# pdns-tools
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# https://git.stack-source.com/msb/pdns-tools
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# Copyright (c) 2023 Matthew Saunders Brown <matthewsaundersbrown@gmail.com>
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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# load include file
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source $(dirname $0)/pdns.sh
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help()
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{
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thisfilename=$(basename -- "$0")
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echo "$thisfilename"
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echo "Set/update PTR Record."
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echo ""
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echo "usage: $thisfilename -i <ip> [-r <record>] [-l <ttl>] [-s <status>] [-c <comment>] [-a <account>] [-h]"
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echo ""
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echo " -h Print this help."
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echo " -i <ip> IP address to set PTR record for."
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echo " -r <record> Data/value (hostname) of PTR record, optional."
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echo " -l <ttl> TTL, optional, defaults to $zone_defaults_ttl."
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echo " -s <0|1> Status, optional. O (default) for active or 1 for disabled."
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echo " -c <comment> An optional comment/note about the record."
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echo " -a <account> The account that the comment gets attributed too."
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echo " Only used if comment is set. Optional, defaults to hostname of server running this script."
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echo
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echo " This script sets or updates the PTR record of a given IP."
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echo " The <record> should be a FQDN (Fully Qualified Domain Name) or left blank."
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echo " If the <record> is blank then a default value will be set, effectively re-setting the PTR record to it's default."
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}
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pdns:getoptions "$@"
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# check for IP
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if [[ -z $ip ]]; then
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echo "IP is required"
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exit
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fi
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# set zone & name
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OIFS=$IFS
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IFS='.'
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ip_parts=($ip)
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IFS=$OIFS
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zone=${ip_parts[2]}.${ip_parts[1]}.${ip_parts[0]}.in-addr.arpa.
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name=${ip_parts[3]}.$zone
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# check that zone exists
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if pdns-zone-ext.sh -z $zone >> /dev/null; then
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# zone exists, build & execute command
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cmd="pdns-rr-rep.sh -z $zone -n $name -t PTR"
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# check for record data, create default if unset
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if [[ -z $record ]]; then
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record=${ip_parts[0]}-${ip_parts[1]}-${ip_parts[2]}-${ip_parts[3]}.in-addr.arpa.`dig +short $zone soa|cut -d ' ' -f 2|cut -d "." -f 2-`
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fi
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cmd="$cmd -r $record"
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if [[ -n $ttl ]]; then
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cmd="$cmd -l $ttl"
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fi
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if [[ -n $status ]]; then
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cmd="$cmd -s $status"
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fi
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if [[ -n $comment ]]; then
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cmd="$cmd -c $comment"
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fi
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if [[ -n $account ]]; then
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cmd="$cmd -a $account"
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fi
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echo $cmd
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else
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echo "Zone for $zone does not exist, can't set PTR."
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fi
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157
bin/pdns-zone-ttl.sh
Executable file
157
bin/pdns-zone-ttl.sh
Executable file
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@ -0,0 +1,157 @@
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#!/bin/bash
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#
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# pdns-tools
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# https://git.stack-source.com/msb/pdns-tools
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# Copyright (c) 2022 Matthew Saunders Brown <matthewsaundersbrown@gmail.com>
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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# load include file
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source $(dirname $0)/pdns.sh
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help()
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{
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thisfilename=$(basename -- "$0")
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echo "$thisfilename"
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echo "Replace Resource Record set in zone."
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echo ""
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echo "usage: $thisfilename -z <zone> -n <name> -t <type> -r <record> [-l <ttl>] [-s <status>] [-c <comment>] [-a <account>] [-h]"
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echo ""
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echo " -h Print this help."
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echo " -z <zone> Zone (domain name) to modify TTL."
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echo " -l <ttl> TTL to set all records to."
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echo
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echo " Adjust TTL for all records of the given zone (domain name)."
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echo " Typical ranges are from 300 (5 minutes) to 86400 (1 day)"
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echo " with 'normal settings being 3600 (1 hour)."
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}
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/usr/bin/curl --silent --output /dev/null --write-out "%{http_code}" -H "X-API-Key: $api_key" "$api_base_url/zones/$zone?rrsets=false"
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/usr/bin/curl --silent --output /dev/null --write-out "%{http_code}" -H "X-API-Key: aejahluadoolap6zootoochoib9Xooyi" "https://pdnsapi.jcihosting.net/api/v1/servers/localhost/zones/lamphost.com?rrsets=true"
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GET /servers/{server_id}/zones/{zone_id}¶
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pdns:getoptions "$@"
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# check for zone, make sure it ends with a .
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if [[ -z $zone ]]; then
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echo "zone is required"
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exit
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elif [[ $zone != *\. ]]; then
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zone="$zone."
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fi
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# check for name, make sure it ends with a .
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if [[ -z $name ]]; then
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echo "name is required"
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exit
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elif [[ $name = "@" ]]; then
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name=$zone
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elif [[ $name != *\. ]]; then
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name="$name."
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fi
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# make sure name is equal to or part of zone
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if [[ $name != $zone ]] && [[ $name != *\.$zone ]]; then
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name="$name$zone"
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fi
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# check for type
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if [[ -z $type ]]; then
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echo "type is required"
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exit
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fi
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# check for record data
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if [[ -z $record ]]; then
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echo "record is required"
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exit
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fi
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# check for ttl
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if [[ -z $ttl ]]; then
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ttl=$zone_defaults_ttl
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fi
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# first query to see if zone already exists
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zone_status=$(/usr/bin/curl --silent --output /dev/null --write-out "%{http_code}" -H "X-API-Key: $api_key" "$api_base_url/zones/$zone?rrsets=false")
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if [[ $zone_status = 200 ]]; then
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# verified zone exists, add record(s)
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data="{\"rrsets\":[{\"name\":\"$name\",\"type\":\"$type\",\"ttl\":$ttl,\"changetype\":\"REPLACE\",\"records\":["
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# turn record in to array of records
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orig_ifs="$IFS"
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IFS='|'
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read -r -a resourcerecords <<< "$record"
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IFS="$orig_ifs"
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# get number of records in set
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resourcerecords_records_count=${#resourcerecords[@]}
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records_count=0
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for resourcerecord in "${resourcerecords[@]}"; do
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records_count=$((records_count+1))
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# make sure hostnames end in a .
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declare -a types_that_require_dot=("CNAME MX NS PTR SRV")
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if [[ " ${types_that_require_dot[*]} " =~ " ${type} " ]]; then
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if [[ $resourcerecord != *\. ]]; then
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resourcerecord="$resourcerecord."
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fi
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fi
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# quote TXT records
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if [[ $type = "TXT" ]]; then
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resourcerecord="\\\"$resourcerecord\\\""
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fi
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# set disabled status
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if [[ $status = 1 ]]; then
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disabled=true
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else
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disabled=false
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fi
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data="$data{\"content\":\"$resourcerecord\",\"disabled\":$disabled}"
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if [[ $records_count < $resourcerecords_records_count ]]; then
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data="$data,"
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else
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data="$data]"
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fi
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done
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# add comment, if set
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if [[ -n $comment ]]; then
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# set account to hostname if not specified with -a option
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if [[ -z $account ]]; then
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account=$(/usr/bin/hostname -f)
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fi
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data= "$data,\"comments\":[{\"content\":\"$comment\",\"account\":\"$account\"}]"
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fi
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# close out json string
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data="$data}]}"
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# add record(s)
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zone_status=$(/usr/bin/curl --silent --request PATCH --output /dev/null --write-out "%{http_code}" --header "X-API-Key: $api_key" --data "$data" "$api_base_url/zones/$zone")
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if [[ $zone_status = 204 ]]; then
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echo "Success. Record(s) for $zone created/updated."
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else
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echo "Error. http response updating record(s) for $zone was: $zone_status"
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fi
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elif [[ $zone_status = 404 ]]; then
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echo "Zone $zone does not exist, can't update records."
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else
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echo "Unexpected http response checking for Zone $zone: $zone_status"
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fi
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26
bin/pdns.sh
26
bin/pdns.sh
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@ -80,6 +80,23 @@ function pdns::validate_domain () {
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fi
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}
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# crude but good enough IP address format validation
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function pdns::validate_ip()
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{
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local ip=$1
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local status=1
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if [[ $ip =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
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OIFS=$IFS
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IFS='.'
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ip=($ip)
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IFS=$OIFS
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[[ ${ip[0]} -le 255 && ${ip[1]} -le 255 && ${ip[2]} -le 255 && ${ip[3]} -le 255 ]]
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status=$?
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fi
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return $status
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}
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# yesno prompt
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#
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# Examples:
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@ -122,7 +139,7 @@ function pdns::yesno() {
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function pdns:getoptions () {
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local OPTIND
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while getopts "hbz:d:m:t:a:n:r:c:l:s:x" opt ; do
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while getopts "hbz:d:i:m:t:a:n:r:c:l:s:x" opt ; do
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case "${opt}" in
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h ) # display help and exit
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help
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@ -153,6 +170,13 @@ function pdns:getoptions () {
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exit
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fi
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;;
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i ) # IP
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ip=${OPTARG}
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if ! pdns::validate_ip $ip; then
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echo "ERROR: $ip is not a valid IP address."
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exit
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fi
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;;
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m ) # master - IP of master if this is a slave zone
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master=${OPTARG}
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;;
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