Created
December 27, 2022 10:37
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NATMap SRV record update script for ns1.com and OpenWrt. Derived from https://github.com/openwrt/packages/blob/master/net/ddns-scripts/files/usr/lib/ddns/update_ns1_com.sh
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| #!/bin/sh | |
| . /usr/share/libubox/jshn.sh | |
| write_log() { | |
| logger -st natmap-update -p "$1" "$2" | |
| } | |
| RRTYPE=A | |
| ZONE="example.com" | |
| DOMAIN="ip.example.com" | |
| IP="$1" | |
| TTL=300 | |
| API_KEY="example-key" | |
| URL="https://api.nsone.net/v1/zones/$ZONE/$DOMAIN/$RRTYPE" | |
| DATFILE="$(mktemp -u natmap-update.dat.XXXXXX)" | |
| ERRFILE="$(mktemp -u natmap-update.err.XXXXXX)" | |
| trap 'rm -f "$DATFILE" "$ERRFILE"' EXIT | |
| # Construct JSON payload | |
| # {"answers":[{"answer":["1.1.1.1"]}]} | |
| json_init | |
| json_add_array answers | |
| json_add_object | |
| json_add_array answer | |
| json_add_string "" "$IP" | |
| json_close_array | |
| json_close_object | |
| json_close_array | |
| STATUS=$(curl -s -X POST "$URL" \ | |
| -H "X-NSONE-Key: $API_KEY" \ | |
| -H "Content-Type: application/json" \ | |
| -d "$(json_dump)" \ | |
| -w "%{http_code}\n" -o $DATFILE 2>$ERRFILE) | |
| if [ $? -ne 0 ]; then | |
| write_log 14 "Curl failed: $(cat $ERRFILE)" | |
| return 1 | |
| elif [ -z $STATUS ] || [ $STATUS != 200 ]; then | |
| write_log 4 "Request failed: $STATUS, NS1 answered: $(cat $DATFILE)" | |
| if [ $STATUS = 404 ]; then | |
| write_log 4 "Status is 404, trying to create a DNS record" | |
| # {"zone":zone,"domain":domain,"type":type,"answers":[{"answer":["1.1.1.1"]}]} | |
| json_init | |
| json_add_string "zone" "$ZONE" | |
| json_add_string "domain" "$DOMAIN" | |
| json_add_string "type" "$RRTYPE" | |
| json_add_int "ttl" "$TTL" | |
| json_add_array answers | |
| json_add_object | |
| json_add_array answer | |
| json_add_string "" "$IP" | |
| json_close_array | |
| json_close_object | |
| json_close_array | |
| STATUS=$(curl -s -X PUT "$URL" \ | |
| -H "X-NSONE-Key: $API_KEY" \ | |
| -H "Content-Type: application/json" \ | |
| -d "$(json_dump)" \ | |
| -w "%{http_code}\n" -o $DATFILE 2>$ERRFILE) | |
| if [ $? -ne 0 ]; then | |
| write_log 14 "Curl failed: $(cat $ERRFILE)" | |
| return 1 | |
| elif [ -z $STATUS ] || [ $STATUS != 200 ]; then | |
| write_log 14 "Request failed: $STATUS, NS1 answered: $(cat $DATFILE)" | |
| return 1 | |
| fi | |
| else | |
| return 1 | |
| fi | |
| fi | |
| write_log 7 "NS1 answered: $(cat $DATFILE)" | |
| return 0 |
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| #!/bin/sh | |
| . /usr/share/libubox/jshn.sh | |
| write_log() { | |
| logger -st natmap-update -p "$1" "$2" | |
| } | |
| ./update_natmap_ip_ns1.sh "$1" & | |
| RRTYPE=SRV | |
| ZONE="example.com" | |
| DOMAIN="_service._proto.example.com" | |
| PRIORITY=0 | |
| WEIGHT=0 | |
| PORT="$2" | |
| TARGET="ip.example.com" | |
| TTL=300 | |
| API_KEY="example-key" | |
| URL="https://api.nsone.net/v1/zones/$ZONE/$DOMAIN/$RRTYPE" | |
| DATFILE="$(mktemp -u natmap-update.dat.XXXXXX)" | |
| ERRFILE="$(mktemp -u natmap-update.err.XXXXXX)" | |
| trap 'rm -f "$DATFILE" "$ERRFILE"' EXIT | |
| # Construct JSON payload | |
| # {"answers":[{"answer":[priority,weight,port,target]}]} | |
| json_init | |
| json_add_array answers | |
| json_add_object | |
| json_add_array answer | |
| json_add_int "" "$PRIORITY" | |
| json_add_int "" "$WEIGHT" | |
| json_add_int "" "$PORT" | |
| json_add_string "" "$TARGET" | |
| json_close_array | |
| json_close_object | |
| json_close_array | |
| STATUS=$(curl -s -X POST "$URL" \ | |
| -H "X-NSONE-Key: $API_KEY" \ | |
| -H "Content-Type: application/json" \ | |
| -d "$(json_dump)" \ | |
| -w "%{http_code}\n" -o $DATFILE 2>$ERRFILE) | |
| if [ $? -ne 0 ]; then | |
| write_log 14 "Curl failed: $(cat $ERRFILE)" | |
| return 1 | |
| elif [ -z $STATUS ] || [ $STATUS != 200 ]; then | |
| write_log 4 "Request failed: $STATUS, NS1 answered: $(cat $DATFILE)" | |
| if [ $STATUS = 404 ]; then | |
| write_log 4 "Status is 404, trying to create a DNS record" | |
| # {"zone":zone,"domain":domain,"type":type,"answers":[{"answer":[priority,weight,port,target]}]} | |
| json_init | |
| json_add_string "zone" "$ZONE" | |
| json_add_string "domain" "$DOMAIN" | |
| json_add_string "type" "$RRTYPE" | |
| json_add_int "ttl" "$TTL" | |
| json_add_array answers | |
| json_add_object | |
| json_add_array answer | |
| json_add_int "" "$PRIORITY" | |
| json_add_int "" "$WEIGHT" | |
| json_add_int "" "$PORT" | |
| json_add_string "" "$TARGET" | |
| json_close_array | |
| json_close_object | |
| json_close_array | |
| STATUS=$(curl -s -X PUT "$URL" \ | |
| -H "X-NSONE-Key: $API_KEY" \ | |
| -H "Content-Type: application/json" \ | |
| -d "$(json_dump)" \ | |
| -w "%{http_code}\n" -o $DATFILE 2>$ERRFILE) | |
| if [ $? -ne 0 ]; then | |
| write_log 14 "Curl failed: $(cat $ERRFILE)" | |
| return 1 | |
| elif [ -z $STATUS ] || [ $STATUS != 200 ]; then | |
| write_log 14 "Request failed: $STATUS, NS1 answered: $(cat $DATFILE)" | |
| return 1 | |
| fi | |
| else | |
| return 1 | |
| fi | |
| fi | |
| write_log 7 "NS1 answered: $(cat $DATFILE)" | |
| return 0 |
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