Adrian Schmutzler
b88841352c
Since names may change, this puts the relevant file names for hood files into variables, so they can be changed at once without the risk of forgetting some occurrences. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de> Reviewed-by: Christian Dresel <fff@chrisi01.de> Reviewed-by: Robert Langhammer <rlanghammer@web.de>
88 lines
2.6 KiB
Bash
Executable File
88 lines
2.6 KiB
Bash
Executable File
#!/bin/sh
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. /lib/functions/fff/keyxchange
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. /usr/share/libubox/jshn.sh
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make_config() {
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# remove old config
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>/etc/config/tunneldigger
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rm /tmp/fastd_fff_peers/*
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count=0
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Index=1
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json_load "$(cat "$hoodfile")"
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json_select vpn
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# get fastd peers
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while json_select "$Index" > /dev/null
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do
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json_get_var protocol protocol
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if [ "$protocol" == "fastd" ]; then
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json_get_var servername name
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filename="/etc/fastd/fff/peers/$servername"
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echo "#name \"${servername}\";" > "$filename"
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json_get_var key key
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echo "key \"${key}\";" >> "$filename"
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json_get_var address address
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json_get_var port port
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echo "remote ipv4 \"${address}\" port ${port};" >> "$filename"
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echo "" >> "$filename"
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echo "float yes;" >> "$filename"
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# ask for Broker and select the tunnel
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if [ "l2tp" = "$(wget -T10 "${address}/vpn.txt" -O - 2>/dev/null)" ]; then
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# Gateway offers l2tp
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L2PORT=$((port + 10000))
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UUID=$hostname
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uci set tunneldigger.$count=broker
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uci set tunneldigger.$count.address="${address}:$L2PORT"
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uci set tunneldigger.$count.uuid="$UUID"
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uci set tunneldigger.$count.interface="l2tp$count"
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uci set tunneldigger.$count.enabled="1"
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uci set tunneldigger.$count.hook_script='/etc/tunneldigger/tunneldigger.hook'
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uci -c /tmp commit tunneldigger
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count=$((count + 1))
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# remove this fastd-peer
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rm "$filename"
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fi
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fi
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json_select ".." # back to vpn
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Index=$(( Index + 1 ))
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done
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json_select ".." # back to root
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}
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# main
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# Only do something when file is here and greater 0 byte
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if [ -s "$hoodfile" ]; then
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# set some vars
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hostname=$(cat /proc/sys/kernel/hostname)
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mac=$(awk '{ mac=toupper($1); gsub(":", "", mac); print mac }' /sys/class/net/br-mesh/address 2>/dev/null)
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[ "$hostname" = "LEDE" ] && hostname=""
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[ "$hostname" = "" ] && hostname="$mac"
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if [ ! -d /tmp/fastd_fff_peers ]; then
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# first run after reboot
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mkdir /tmp/fastd_fff_peers
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make_config
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# start fastd only if there are some peers left
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[ "$(ls /etc/fastd/fff/peers/* 2>/dev/null)" ] && /etc/init.d/fastd start
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/etc/init.d/tunneldigger start
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else
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# check if new tunneldigger conf is different
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sumold=$(sha256sum /etc/config/tunneldigger)
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make_config
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sumnew=$(sha256sum /etc/config/tunneldigger)
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[ "$sumnew" != "$sumold" ] && /etc/init.d/tunneldigger restart
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/etc/init.d/fastd reload
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# fastd start/stop for various situations
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pidfile="/tmp/run/fastd.fff.pid"
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if [ "$(ls /etc/fastd/fff/peers/* 2>/dev/null)" ]; then
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([ -s "$pidfile" ] && [ -d "/proc/$(cat "$pidfile")" ]) || /etc/init.d/fastd start
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else
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([ -s "$pidfile" ] && [ -d "/proc/$(cat "$pidfile")" ]) && /etc/init.d/fastd stop
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fi
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fi
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fi
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