mirror of
https://github.com/rootzoll/raspiblitz.git
synced 2025-02-25 15:10:38 +01:00
127 lines
3.3 KiB
Bash
Executable file
127 lines
3.3 KiB
Bash
Executable file
#!/bin/bash
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# command info
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if [ $# -eq 0 ] || [ "$1" = "-h" ] || [ "$1" = "-help" ]; then
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echo "small config script to set a dynamic domain like freeDNS"
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echo "internet.dyndomain.sh [on|off] [?domainName] [?updateURL]"
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exit 1
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fi
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# 1. parameter [on|off]
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turn="off"
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if [ "$1" = "1" ] || [ "$1" = "on" ]; then turn="on"; fi
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echo "number of args($#)"
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# 2. parameter [?domainName]
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if [ $# > 1 ]; then
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dynDomain=$2
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fi
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# 3. parameter [?domainName]
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if [ $# > 2 ]; then
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dynUpdateUrl=$3
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fi
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# run interactive if 'turn on' && no further parameters
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if [ "${turn}" = "on" ] && [ ${#dynDomain} -eq 0 ]; then
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# make sure dialog file is writeable
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sudo touch ./.tmp
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sudo chmod 777 ./.tmp
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dialog --backtitle "DynamicDNS" --inputbox "ENTER the Dynamic Domain Name:
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For more details see chapter in GitHub README
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'Public Domain with DynamicDNS'
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https://github.com/rootzoll/raspiblitz
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example: freedns.afraid.org
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" 13 52 2>./.tmp
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dynDomain=$( cat ./.tmp )
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if [ ${#dynDomain} -eq 0 ]; then
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echo "FAIL input cannot be empty"
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exit 1
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fi
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dialog --backtitle "DynamicDNS" --inputbox "OPTIONAL Public IP Update URL:
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The RaspiBlitz will call this URL regularly.
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4 service freedns.afraid.org use 'DirectURL'
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" 10 52 2>./.tmp
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dynUpdateUrl=$( cat ./.tmp )
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shred -u ./.tmp
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fi
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# config file
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configFile="/mnt/hdd/raspiblitz.conf"
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# lnd conf file
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lndConfig="/mnt/hdd/lnd/lnd.conf"
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# check if config file exists
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configExists=$(ls ${configFile} | grep -c '.conf')
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if [ ${configExists} -eq 0 ]; then
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echo "FAIL - missing ${configFile}"
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exit 1
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fi
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# make sure entry line for 'dynDomain' exists
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entryExists=$(cat ${configFile} | grep -c 'dynDomain=')
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if [ ${entryExists} -eq 0 ]; then
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echo "dynDomain=" >> ${configFile}
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fi
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# make sure entry line for 'dynUpdateUrl' exists
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entryExists=$(cat ${configFile} | grep -c 'dynUpdateUrl')
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if [ ${entryExists} -eq 0 ]; then
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echo "dynUpdateUrl=" >> ${configFile}
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fi
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# stop services
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echo "making sure services are not running"
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sudo systemctl stop lnd 2>/dev/null
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# switch on
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if [ "$1" = "1" ] || [ "$1" = "on" ]; then
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echo "# switching the DynamicDNS ON"
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echo "# dynDomain(${dynDomain})"
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echo "# dynUpdateUrl(${dynUpdateUrl})"
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# setting dynUpdateUrl is a bit complicated because value can contain chars that break sed replacement
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# so first remove dynUpdateUrl from config and then add fresh as new line at the end
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# remove line & write fresh
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sudo sed -i "/dynDomain=*/d" /mnt/hdd/raspiblitz.conf
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echo "dynDomain='${dynDomain}'" >> /mnt/hdd/raspiblitz.conf
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# remove line & write fresh
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sudo sed -i "/dynUpdateUrl=*/d" /mnt/hdd/raspiblitz.conf
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echo "dynUpdateUrl='${dynUpdateUrl}'" >> /mnt/hdd/raspiblitz.conf
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# lnd.conf: domain value &
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sudo /home/admin/config.scripts/lnd.tlscert.sh domain-add ${dynDomain}
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echo "# DynamicDNS is now ON"
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fi
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# switch off
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if [ "$1" = "0" ] || [ "$1" = "off" ]; then
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echo "# switching DynamicDNS OFF"
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# setting value in raspi blitz config
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sudo sed -i "/dynUpdateUrl=*/d" /mnt/hdd/raspiblitz.conf
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sudo sed -i "/dynDomain=*/d" /mnt/hdd/raspiblitz.conf
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# lnd.conf: remove domain tls entries
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sudo /home/admin/config.scripts/lnd.tlscert.sh domain-remove ALL
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echo "# DynamicDNS is now OFF"
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fi
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# refresh TLS cert
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sudo /home/admin/config.scripts/lnd.tlscert.sh refresh
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echo "# may needs reboot to run normal again"
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exit 0
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