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Added support for WAN_IP_COMMAND directive.

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Christian Busch 2022-10-12 22:34:33 +02:00
parent 0c6fe8291a
commit 18ae8bb993
3 changed files with 17 additions and 7 deletions
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1
README.md
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@ -53,7 +53,6 @@ With `crontab -e` you can add the following line for running the script every 5
- The code is now structured in functions which makes it more maintainable and modular. - The code is now structured in functions which makes it more maintainable and modular.
- Backwards compatibility should be given. - Backwards compatibility should be given.
- Avoid using awk and get rid of dependency - Avoid using awk and get rid of dependency
- NOTE: The IPCOMMAND directive is not implemented yet
**2021-12-11** **2021-12-11**

15
nsupdate.sh
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@ -105,11 +105,18 @@ get_domain_info () {
## File name for tempory file to store the XML from API ## File name for tempory file to store the XML from API
tmp_file="${domain}_${record_type}_$(date +%s).xml" tmp_file="${domain}_${record_type}_$(date +%s).xml"
## Get connection type by record type ## Check if WAN_IP_COMMAND is set and use it for retrieving the IP
if [ "${record_type}" = "AAAA" ]; then if [ -z $WAN_IP_COMMAND ]; then
wan_ip="${wan_ip6}" WAN_IP_COMMAND="${IPCOMMAND:-${WAN_IP_COMMAND}}" ## for backwards compatibility
wan_ip="${WAN_IP_COMMAND}"
else else
wan_ip="${wan_ip4}" ## Otherwise use IP retrieved from web site
## Get connection type by record type
if [ "${record_type}" = "AAAA" ]; then
wan_ip="${wan_ip6}"
else
wan_ip="${wan_ip4}"
fi
fi fi
chat 3 "Found xmllint. Using curl for retrieving data from INWX API." chat 3 "Found xmllint. Using curl for retrieving data from INWX API."

8
nsupdate/conf.d/sub.example.com_AAAA.conf.dist
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@ -8,7 +8,7 @@
MAIN_DOMAIN="example.com" MAIN_DOMAIN="example.com"
DOMAIN="sub.example.com" DOMAIN="sub.example.com"
# The next options must only be set if they differ from the global config in nsupdate.conf # The following options must only be set if they differ from the global config in nsupdate.conf
# Login credentials for the INWX API # Login credentials for the INWX API
# These can be left undefined if you specified them globally in the nsupdate.conf # These can be left undefined if you specified them globally in the nsupdate.conf
@ -23,4 +23,8 @@ RECORD_TYPE="AAAA"
# default TTL setting by INWX is 3600 (1 hour) # default TTL setting by INWX is 3600 (1 hour)
# minimum TTL allowed by INWX is 300 (5 minutes) for regular nameserver record updates # minimum TTL allowed by INWX is 300 (5 minutes) for regular nameserver record updates
# If unspecified, nsupdate uses a TTL of 300 # If unspecified, nsupdate uses a TTL of 300
#RECORD_TTL="300" #RECORD_TTL="300"
# Use a shell command to retrieve the WAN IP (eg. by SSHing to the router and get the IP from the WAN interface)
# Otherwise the IP retrieved by website will be used
#WAN_IP_COMMAND=$(ssh user@10.0.3.1 ifconfig pppoe1 | grep 'inet ' | cut -d' ' -f2)