| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | #!/bin/sh /etc/rc.common |
| 2 | START=50 |
| 3 | |
| 4 | BIN=tcpproxy |
| 5 | DAEMON=/usr/bin/$BIN |
| 6 | DAEMON_ARGS="" |
| 7 | DESC=$BIN |
| 8 | RUN_D=/var/run |
| 9 | CONFIG_DIR=/var/etc |
| 10 | CONFIG_FILE=$CONFIG_DIR/$BIN.conf |
| 11 | |
| 12 | tcpproxy_write_config() { |
| 13 | local cfg="$1" |
| 14 | |
| 15 | config_get_bool value "$cfg" disabled 0 |
| 16 | [ "$value" -ne 0 ] && return |
| 17 | |
| 18 | local local_addr="" |
| 19 | local resolv="" |
| 20 | local local_port="" |
| 21 | local remote_addr="" |
| 22 | local remote_resolv="" |
| 23 | local remote_port="" |
| 24 | local source_addr="" |
| 25 | |
| 26 | config_get local_addr "$cfg" local_addr |
| 27 | config_get local_port "$cfg" local_port |
| 28 | config_get resolv "$cfg" resolv |
| 29 | config_get remote_addr "$cfg" remote_addr |
| 30 | config_get remote_port "$cfg" remote_port |
| 31 | config_get remote_resolv "$cfg" remote_resolv |
| 32 | config_get source_addr "$cfg" source_addr |
| 33 | |
| 34 | if [ -z "$local_addr" ]; then |
| 35 | local_addr="*" |
| 36 | fi |
| 37 | |
| 38 | echo "listen $local_addr $local_port" >> $CONFIG_FILE |
| 39 | echo "{" >> $CONFIG_FILE |
| 40 | if [ -n "$resolv" ]; then |
| 41 | echo " resolv: $resolv;" >> $CONFIG_FILE |
| 42 | fi |
| 43 | echo " remote: $remote_addr $remote_port;" >> $CONFIG_FILE |
| 44 | if [ -n "$remote_resolv" ]; then |
| 45 | echo " remote-resolv: $remote_resolv;" >> $CONFIG_FILE |
| 46 | fi |
| 47 | if [ -n "$source_addr" ]; then |
| 48 | echo " source: $source_addr;" >> $CONFIG_FILE |
| 49 | fi |
| 50 | echo "};" >> $CONFIG_FILE |
| 51 | echo "" >> $CONFIG_FILE |
| 52 | } |
| 53 | |
| 54 | tcpproxy_generate_args() { |
| 55 | local cfg="$1" |
| 56 | local option |
| 57 | local value |
| 58 | |
| 59 | for option in username groupname chroot log |
| 60 | do |
| 61 | config_get value "$cfg" "$option" |
| 62 | option=`echo $option | tr '_' '-'` |
| 63 | if [ -n "$value" ]; then |
| 64 | DAEMON_ARGS="$DAEMON_ARGS --$option $value" |
| 65 | fi |
| 66 | done |
| 67 | } |
| 68 | |
| 69 | tcpproxy_rebuild_config() { |
| 70 | mkdir -p $CONFIG_DIR |
| 71 | rm -f $CONFIG_FILE |
| 72 | touch $CONFIG_FILE |
| 73 | config_load $BIN |
| 74 | config_foreach tcpproxy_write_config listen |
| 75 | } |
| 76 | |
| 77 | start() { |
| 78 | echo -n "Starting $DESC " |
| 79 | tcpproxy_rebuild_config |
| 80 | config_foreach tcpproxy_generate_args $BIN |
| 81 | $DAEMON $DAEMON_ARGS --config $CONFIG_FILE --write-pid "$RUN_D/$BIN.pid" |
| 82 | echo "." |
| 83 | } |
| 84 | |
| 85 | reload() { |
| 86 | echo -n "Reloading $DESC " |
| 87 | tcpproxy_rebuild_config |
| 88 | kill -SIGHUP `cat "$RUN_D/$BIN.pid"` |
| 89 | echo "." |
| 90 | } |
| 91 | |
| 92 | stop() { |
| 93 | echo -n "Stopping $DESC " |
| 94 | kill `cat $RUN_D/$BIN.pid` > /dev/null 2>&1 |
| 95 | echo "." |
| 96 | } |