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docs:guide-user:advanced:hotplug_extras [2021/10/14 13:19] – [Examples] vgaeteradocs:guide-user:advanced:hotplug_extras [2023/10/03 18:12] – [Instructions] avoid global delay, use delay per script if necessary vgaetera
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 ====== Hotplug extras ====== ====== Hotplug extras ======
-{{section>meta:infobox:howto_links#cli_skills&noheader&nofooter&noeditbutton}}+{{section>meta:infobox:howto_links#basic_skills&noheader&nofooter&noeditbutton}}
  
 ===== Introduction ===== ===== Introduction =====
-  * This instruction extends [[docs:guide-user:base-system:hotplug|Hotplug]] functionality.+  * This instruction extends the functionality of [[docs:guide-user:base-system:hotplug|Hotplug]].
   * Follow the [[docs:guide-user:advanced:hotplug_extras#automated|automated]] section for quick setup.   * Follow the [[docs:guide-user:advanced:hotplug_extras#automated|automated]] section for quick setup.
  
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 ===== Implementation ===== ===== Implementation =====
-  * Rely on [[https://github.com/openwrt/openwrt/blob/master/package/base-files/files/lib/functions/network.sh|network functions]] to identify WAN interface. +  * Use [[docs:guide-user:base-system:hotplug|Hotplug]] to detect connectivity change and trigger network dependent scripts.
-  * Use [[docs:guide-user:base-system:hotplug|Hotplug]] to detect WAN connectivity and trigger network dependent scripts.+
   * Process subsystem-specific scripts with [[https://github.com/openwrt/openwrt/blob/master/package/base-files/files/sbin/hotplug-call|hotplug-call]].   * Process subsystem-specific scripts with [[https://github.com/openwrt/openwrt/blob/master/package/base-files/files/sbin/hotplug-call|hotplug-call]].
   * Delay script invocation with [[man>sleep(1)|sleep]] to work around tunneled connections.   * Delay script invocation with [[man>sleep(1)|sleep]] to work around tunneled connections.
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 mkdir -p /etc/hotplug.d/iface mkdir -p /etc/hotplug.d/iface
 cat << "EOF" > /etc/hotplug.d/iface/90-online cat << "EOF" > /etc/hotplug.d/iface/90-online
-. /lib/functions/network.sh +if [ "${INTERFACE}" = "loopback" ]
-network_flush_cache +
-network_find_wan NET_IF +
-network_find_wan6 NET_IF6 +
-if [ "${INTERFACE}" != "${NET_IF}" ] \ +
-&& [ "${INTERFACE}" != "${NET_IF6}" ]+
 then exit 0 then exit 0
 fi fi
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 cat << "EOF" >> /etc/sysupgrade.conf cat << "EOF" >> /etc/sysupgrade.conf
 /etc/hotplug.d/iface/90-online /etc/hotplug.d/iface/90-online
-EOF 
-mkdir -p /etc/hotplug.d/online 
-cat << "EOF" > /etc/hotplug.d/online/30-sleep 
-sleep 10 
-EOF 
-cat << "EOF" >> /etc/sysupgrade.conf 
-/etc/hotplug.d/online/30-sleep 
 EOF EOF
 </code> </code>
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 ===== Examples ===== ===== Examples =====
 <code bash> <code bash>
-Test online +Example script 
-cat << "EOF" > /etc/hotplug.d/online/40-check +cat << "EOF" > /etc/hotplug.d/online/00-logger 
-nslookup openwrt.org 2>&1 \ +logger -t hotplug $(env)
-logger -t online-check+
 EOF EOF
-reboot +/etc/init.d/network restart 
- +logread -e hotplug
-# Check online +
-logread -e online+
 </code> </code>
  
 ===== Automated ===== ===== Automated =====
 <code bash> <code bash>
-alias uclient-fetch="uclient-fetch --no-check-certificate" +wget -"" -O hotplug-extras.sh "https://openwrt.org/_export/code/docs/guide-user/advanced/hotplug_extras?codeblock=0"
-uclient-fetch -O hotplug-extras.sh "https://openwrt.org/_export/code/docs/guide-user/advanced/hotplug_extras?codeblock=0"+
 . ./hotplug-extras.sh . ./hotplug-extras.sh
 </code> </code>
  
  • Last modified: 2023/10/14 05:44
  • by vgaetera