net/znc/files/znc.init

   1 #!/bin/sh /etc/rc.common
   2 # Copyright (C) 2010 Openwrt.org
   3
   4 START=60
   5
   6 ZNC_CONFIG_PATH=/tmp/etc/znc
   7 PID_FILE=${ZNC_CONFIG_PATH}/znc.pid
   8 ZNC_CONFIG=${ZNC_CONFIG_PATH}/configs/znc.conf
   9
  10 EXTERNAL_CONFIG=0
  11
  12 RUNAS_USER=
  13 RUNAS_GROUP=
  14
  15 add_param() {
  16         echo "$1 = $2" >> $ZNC_CONFIG
  17 }
  18
  19 add_chan() {
  20         chan=${1% *}
  21         pass=${1#* }
  22         echo "  <Chan $chan>" >> $ZNC_CONFIG
  23         [ "$chan" != "$pass" ] && echo "                Key = $pass" >> $ZNC_CONFIG
  24         echo "  </Chan>" >> $ZNC_CONFIG
  25 }
  26
  27 znc_global() {
  28         local znc="$1"
  29         local anoniplimit
  30         local maxbuffersize
  31         local connectdelay
  32         local serverthrottle
  33         local znc_config_path
  34         local znc_pem_file
  35
  36         config_get znc_config_path "$znc" znc_config_path
  37
  38         config_get RUNAS_USER "$znc" runas_user
  39         config_get RUNAS_GROUP "$znc" runas_group
  40
  41         if [ "${znc_config_path}" ]
  42         then
  43                 ZNC_CONFIG_PATH=$znc_config_path
  44                 EXTERNAL_CONFIG=1
  45         else
  46                 mkdir -p $ZNC_CONFIG_PATH/configs/
  47                 [ ! -f "$ZNC_CONFIG" ] || rm "$ZNC_CONFIG"
  48
  49                 config_get anoniplimit "$znc" anoniplimit
  50                 config_get maxbuffersize "$znc" maxbuffersize
  51                 config_get connectdelay "$znc" connectdelay
  52                 config_get serverthrottle "$znc" serverthrottle
  53                 config_get znc_pem_file "$znc" znc_ssl_cert
  54
  55                 [ -z $znc_pem_file -o -f $ZNC_CONFIG_PATH/znc.pem ] || ln -s "$znc_pem_file" $ZNC_CONFIG_PATH/znc.pem
  56
  57                 [ -z $anoniplimit ] || echo "AnonIPLimit = $anoniplimit" >> $ZNC_CONFIG
  58                 [ -z $maxbuffersize ] || echo "MaxBufferSize = $maxbuffersize" >> $ZNC_CONFIG
  59                 [ -z $connectdelay ] || echo "ConnectDelay = $connectdelay" >> $ZNC_CONFIG
  60                 [ -z $serverthrottle ] || echo "ServerThrottle = $anoniplimit" >> $ZNC_CONFIG
  61
  62                 echo "PidFile = $PID_FILE" >> $ZNC_CONFIG
  63
  64                 config_list_foreach "$znc" listener "add_param Listener"
  65                 config_list_foreach "$znc" module "add_param LoadModule"
  66
  67                 add_param LoadModule "droproot ${RUNAS_USER:-nobody} ${RUNAS_GROUP:-nogroup}"
  68         fi
  69 }
  70
  71 add_user() {
  72         local user="$1"
  73         local password
  74         local nick
  75         local altnick
  76         local ident
  77         local realname
  78         local buffer
  79         local quitmsg
  80         local chanmodes
  81         local vhost
  82
  83         config_get password "$user" password
  84         config_get nick "$user" nick
  85         config_get altnick "$user" altnick
  86         config_get ident "$user" ident
  87         config_get realname "$user" realname
  88         config_get buffer "$user" buffer
  89         config_get quitmsg "$user" quitmsg
  90         config_get chanmodes "$user" chanmodes
  91         config_get vhost "$user" vhost
  92
  93         echo "<User $user>" >> $ZNC_CONFIG
  94
  95         case "$password" in
  96         "md5#"* | "sha256#"* | "plain#"*)
  97                 echo "  Pass = $password" >> $ZNC_CONFIG
  98                 ;;
  99         *)
 100                 echo "  Pass = plain#$password" >> $ZNC_CONFIG
 101                 ;;
 102         esac
 103
 104         echo "  Nick = $nick" >> $ZNC_CONFIG
 105         echo "  AltNick = ${altnick:-$nick"_"}" >> $ZNC_CONFIG
 106         echo "  Ident = ${ident:-$nick}" >> $ZNC_CONFIG
 107         echo "  RealName = ${realname:-$nick}" >> $ZNC_CONFIG
 108         [ -z "$vhost" ] || echo "       VHost = $vhost" >> $ZNC_CONFIG
 109         echo "  Buffer = ${buffer:-50}"  >> $ZNC_CONFIG
 110         echo "  KeepBuffer = false" >> $ZNC_CONFIG
 111         echo "  ChanModes = ${chanmodes:-"+stn"}" >> $ZNC_CONFIG
 112         [ -z "$quitmsg" ] || echo "     QuitMsg = $quitmsg" >> $ZNC_CONFIG
 113
 114         config_list_foreach "$user" server "add_param \"        Server\""
 115         config_list_foreach "$user" module "add_param \"        LoadModule\""
 116         config_list_foreach "$user" channel "add_chan"
 117         echo "</User>" >> $ZNC_CONFIG
 118 }
 119
 120
 121 start() {
 122         config_load znc
 123         config_foreach znc_global znc
 124
 125         if [ "$EXTERNAL_CONFIG" -eq 0 ]
 126         then
 127                 config_foreach add_listener listener
 128                 config_foreach add_user user
 129
 130                 chown -R ${RUNAS_USER:-nobody}:${RUNAS_GROUP:-nogroup} /tmp/etc/znc
 131         fi
 132
 133         if [ "$EXTERNAL_CONFIG" -eq 1 -a "$RUNAS_USER"  ]
 134         then
 135                 local SU=$(which su)
 136                 if [ "$SU" ]
 137                 then
 138                         $SU -c "/usr/bin/znc -d$ZNC_CONFIG_PATH >/dev/null &" $RUNAS_USER
 139                 else
 140                         logger -s -t ZNC -p daemon.err "Could not run ZNC as user $RUNAS_USER: su not found."
 141                         exit 1
 142                 fi
 143         else
 144                 /usr/bin/znc -d$ZNC_CONFIG_PATH >/dev/null &
 145         fi
 146 }
 147
 148 stop() {
 149         if [ -f "$PID_FILE" ]
 150         then
 151                 kill $(cat "$PID_FILE")
 152         else
 153                 killall znc
 154         fi
 155 }
 156