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37 lines
1.5 KiB
37 lines
1.5 KiB
# sample script for sending user defined updates
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# 2014 Christian Schoenebeck <christian dot schoenebeck at gmail dot com>
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#
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# activated inside /etc/config/ddns by setting
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#
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# option update_script '/usr/lib/ddns/update_sample.sh'
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#
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# the script is parsed (not executed) inside send_update() function
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# of /usr/lib/ddns/dynamic_dns_functions.sh
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# so you can use all available functions and global variables inside this script
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# already defined in dynamic_dns_updater.sh and dynamic_dns_functions.sh
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#
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# It make sence to define the update url ONLY inside this script
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# because it's anyway unique to the update script
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# otherwise it should work with the default scripts
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#
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# the code here is the copy of the default used inside send_update()
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#
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local __USER __PASS __ANSWER
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# tested with spdns.de
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local __URL="http://[USERNAME]:[PASSWORD]@update.spdns.de/nic/update?hostname=[DOMAIN]&myip=[IP]"
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# do replaces in URL
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__urlencode __USER "$username" # encode username, might be email or something like this
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__urlencode __PASS "$password" # encode password, might have special chars for security reason
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__URL=$(echo $__URL | sed -e "s#\[USERNAME\]#$__USER#g" -e "s#\[PASSWORD\]#$__PASS#g" \
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-e "s#\[DOMAIN\]#$domain#g" -e "s#\[IP\]#$__IP#g")
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[ $use_https -ne 0 ] && __URL=$(echo $__URL | sed -e 's#^http:#https:#')
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__do_transfer __ANSWER "$__URL"
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__ERR=$?
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[ $__ERR -gt 0 ] && {
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verbose_echo "\n!!!!!!!!! ERROR =: Error sending update to DDNS Provider\n"
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return 1
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}
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verbose_echo " update send =: DDNS Provider answered\n$__ANSWER"
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return 0
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