net/zerotier/files/zerotier.init

   1 #!/bin/sh /etc/rc.common
   2
   3 START=90
   4
   5 USE_PROCD=1
   6
   7 PROG=/usr/bin/zerotier-one
   8 CONFIG_PATH=/var/lib/zerotier-one
   9
  10 section_enabled() {
  11         config_get_bool enabled "$1" 'enabled' 0
  12         [ $enabled -gt 0 ]
  13 }
  14
  15 start_instance() {
  16         local cfg="$1"
  17         local port secret interface config_path
  18         local ARGS=""
  19
  20         section_enabled "$cfg" || return 1
  21
  22         config_get config_path $cfg 'config_path'
  23         config_get_bool port $cfg 'port'
  24         config_get secret $cfg 'secret'
  25         config_get interface $cfg 'interface'
  26
  27         # Remove existing link or folder
  28         rm -rf $CONFIG_PATH
  29
  30         # Create link from CONFIG_PATH to config_path
  31         if [ -n "$config_path" -a "$config_path" != $CONFIG_PATH ]; then
  32                 if [ ! -d "$config_path" ]; then
  33                         echo "ZeroTier config_path does not exist: $config_path"
  34                         return
  35                 fi
  36
  37                 ln -s $config_path $CONFIG_PATH
  38         fi
  39
  40         mkdir -p $CONFIG_PATH/networks.d
  41
  42         if [ -n "$port" ]; then
  43                 ARGS="$ARGS -p$port"
  44         fi
  45
  46         if [ "$secret" = "generate" ]; then
  47                 echo "Generate secret - please wait..."
  48                 local tmp="/tmp/zt.$cfg.secret"
  49                 zerotier-idtool generate "$tmp" > /dev/null
  50                 secret="$(cat $tmp)"
  51                 rm "$tmp"
  52
  53                 uci set zerotier.$cfg.secret="$secret"
  54                 uci commit zerotier
  55         fi
  56
  57         if [ -n "$secret" ]; then
  58                 echo "$secret" > $CONFIG_PATH/identity.secret
  59                 # make sure there is not previous identity.public
  60                 rm -f $CONFIG_PATH/identity.public
  61         fi
  62
  63         add_join() {
  64                 # an (empty) config file will cause ZT to join a network
  65                 touch $CONFIG_PATH/networks.d/$1.conf
  66         }
  67
  68         config_list_foreach $cfg 'join' add_join
  69
  70         procd_open_instance
  71         procd_add_reload_interface_trigger "$interface"
  72         procd_set_param command $PROG $ARGS $CONFIG_PATH
  73         procd_close_instance
  74 }
  75
  76 service_triggers() {
  77        procd_add_reload_trigger zerotier
  78 }
  79
  80 start_service() {
  81         config_load 'zerotier'
  82         config_foreach start_instance 'zerotier'
  83 }
  84
  85 stop_instance() {
  86         local cfg="$1"
  87
  88         # Remove existing link or folder
  89         rm -rf $CONFIG_PATH
  90 }
  91
  92 stop_service() {
  93         config_load 'zerotier'
  94         config_foreach stop_instance 'zerotier'
  95 }