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200 lines
4.7 KiB
200 lines
4.7 KiB
#!/bin/sh /etc/rc.common
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# Copyright (C) 2010 Openwrt.org
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START=60
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ZNC_CONFIG_PATH=/tmp/etc/znc
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PID_FILE=${ZNC_CONFIG_PATH}/znc.pid
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ZNC_CONFIG=${ZNC_CONFIG_PATH}/configs/znc.conf
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EXTERNAL_CONFIG=0
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DISABLED=
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RUNAS_USER=
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RUNAS_GROUP=
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RUNAS_SHELL=
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add_param() {
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echo "$1 = $2" >> $ZNC_CONFIG
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}
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add_chan() {
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chan=${1% *}
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pass=${1#* }
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echo " <Chan $chan>" >> $ZNC_CONFIG
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[ "$chan" != "$pass" ] && echo " Key = $pass" >> $ZNC_CONFIG
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echo " </Chan>" >> $ZNC_CONFIG
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}
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add_network() {
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local current_user="$1"
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local network="$2"
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local user
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local name
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config_get user "$network" user
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[ "$user" = "$current_user" ] || return 0
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config_get name "$network" name
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echo " <Network $name>" >> $ZNC_CONFIG
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config_list_foreach "$network" server "add_param \" Server\""
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config_list_foreach "$network" fingerprint "add_param \" trustedserverfingerprint\""
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config_list_foreach "$network" channel "add_chan"
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echo " </Network>" >> $ZNC_CONFIG
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}
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znc_global() {
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local znc="$1"
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local anoniplimit
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local maxbuffersize
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local connectdelay
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local serverthrottle
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local znc_config_path
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local znc_pem_file
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config_get_bool DISABLED "$znc" disabled 0
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[ "$DISABLED" -eq 0 ] || return 0
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config_get znc_config_path "$znc" znc_config_path
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config_get RUNAS_USER "$znc" runas_user
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config_get RUNAS_GROUP "$znc" runas_group
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config_get RUNAS_SHELL "$znc" runas_shell
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if [ "${znc_config_path}" ]
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then
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ZNC_CONFIG_PATH=$znc_config_path
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EXTERNAL_CONFIG=1
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else
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mkdir -p $ZNC_CONFIG_PATH/configs/
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[ ! -f "$ZNC_CONFIG" ] || rm "$ZNC_CONFIG"
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add_param "Version" "1.0"
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config_get anoniplimit "$znc" anoniplimit
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config_get maxbuffersize "$znc" maxbuffersize
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config_get connectdelay "$znc" connectdelay
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config_get serverthrottle "$znc" serverthrottle
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config_get znc_pem_file "$znc" znc_ssl_cert
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[ -z "$znc_pem_file" ] || ln -sf "$znc_pem_file" $ZNC_CONFIG_PATH/znc.pem
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[ -z $anoniplimit ] || echo "AnonIPLimit = $anoniplimit" >> $ZNC_CONFIG
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[ -z $maxbuffersize ] || echo "MaxBufferSize = $maxbuffersize" >> $ZNC_CONFIG
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[ -z $connectdelay ] || echo "ConnectDelay = $connectdelay" >> $ZNC_CONFIG
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[ -z $serverthrottle ] || echo "ServerThrottle = $anoniplimit" >> $ZNC_CONFIG
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echo "PidFile = $PID_FILE" >> $ZNC_CONFIG
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config_list_foreach "$znc" listener "add_param Listener"
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config_list_foreach "$znc" module "add_param LoadModule"
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add_param LoadModule "droproot ${RUNAS_USER:-nobody} ${RUNAS_GROUP:-nogroup}"
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fi
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}
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add_user() {
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local user="$1"
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local password
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local nick
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local altnick
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local ident
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local realname
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local buffer
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local quitmsg
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local chanmodes
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local vhost
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local server
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config_get password "$user" password
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config_get nick "$user" nick
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config_get altnick "$user" altnick
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config_get ident "$user" ident
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config_get realname "$user" realname
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config_get buffer "$user" buffer
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config_get quitmsg "$user" quitmsg
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config_get chanmodes "$user" chanmodes
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config_get vhost "$user" vhost
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config_get server "$user" server
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echo "<User $user>" >> $ZNC_CONFIG
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case "$password" in
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"md5#"* | "sha256#"* | "plain#"*)
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add_param " Pass" "$password"
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;;
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*)
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add_param " Pass" "plain#$password"
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;;
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esac
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add_param " Nick" "$nick"
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add_param " AltNick" "${altnick:-$nick"_"}"
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add_param " Ident" "${ident:-$nick}"
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add_param " RealName" "${realname:-$nick}"
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[ -z "$vhost" ] || add_param " VHost" "$vhost"
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add_param " Buffer" "${buffer:-50}"
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add_param " KeepBuffer" "false"
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add_param " ChanModes" "${chanmodes:-"+stn"}"
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[ -z "$quitmsg" ] || add_param " QuitMsg" "$quitmsg"
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config_list_foreach "$user" module "add_param \" LoadModule\""
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# add legacy network
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if [ "$server" ]; then
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echo " <Network Default>" >> $ZNC_CONFIG
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config_list_foreach "$user" server "add_param \" Server\""
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config_list_foreach "$user" fingerprint "add_param \" trustedserverfingerprint\""
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config_list_foreach "$user" channel "add_chan"
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echo " </Network>" >> $ZNC_CONFIG
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fi
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config_foreach "add_network \"$user\"" network
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echo "</User>" >> $ZNC_CONFIG
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}
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start() {
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config_load znc
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config_foreach znc_global znc
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if [ "$DISABLED" -eq 1 ]; then
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return 0
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fi
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if [ "$EXTERNAL_CONFIG" -eq 0 ]
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then
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config_foreach add_listener listener
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config_foreach add_user user
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chown -hR ${RUNAS_USER:-nobody}:${RUNAS_GROUP:-nogroup} ${ZNC_CONFIG_PATH}
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fi
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if [ "$EXTERNAL_CONFIG" -eq 1 -a "$RUNAS_USER" ]
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then
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local SU=$(which su)
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if [ "$SU" ]
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then
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chown -hR ${RUNAS_USER:-nobody}:${RUNAS_GROUP:-nogroup} ${ZNC_CONFIG_PATH}
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$SU ${RUNAS_SHELL:+s $RUNAS_SHELL} -c "/usr/bin/znc -d$ZNC_CONFIG_PATH >/dev/null &" $RUNAS_USER
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else
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logger -s -t ZNC -p daemon.err "Could not run ZNC as user $RUNAS_USER: su not found."
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exit 1
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fi
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else
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/usr/bin/znc -d$ZNC_CONFIG_PATH >/dev/null &
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fi
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}
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stop() {
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if [ -f "$PID_FILE" ]
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then
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kill $(cat "$PID_FILE")
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else
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killall znc
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fi
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}
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