a931d77737
git-svn-id: svn://svn.openwrt.org/openwrt/packages@11065 3c298f89-4303-0410-b956-a3cf2f4a3e73
145 lines
3.5 KiB
Bash
145 lines
3.5 KiB
Bash
#!/bin/sh /etc/rc.common
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# Copyright (C) 2008 OpenWrt.org
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START=90
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NAME="smtptrapd"
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DAEMON="/usr/sbin/$NAME"
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RUN_D="/var/run"
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EXTRA_COMMANDS="list status exconf"
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EXTRA_HELP=" list Lists available configurations
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status Prints status of the service
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exconf Shows an example config file
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The actions start, stop, restart, reload, status operate
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globally on all configurations unless the particular
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configuration has been provided as the next parameter.
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"
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check_req() {
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if [ -x "$DAEMON" ]; then
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return 0
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else
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echo "The daemon binary is missing!"
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return 1
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fi
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}
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check_section() {
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echo "$1" | grep -vq '^cfg[[:xdigit:]]\{6\}$'
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}
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start_service() {
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local cfg="$1"
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local named="$2"
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check_section "$cfg" || return 1
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[ "$named" != "" -a "$cfg" != "$named" ] && return 0
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local args listen_ip banner_host username num_threads listen_port accept_queue_len
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config_get listen_ip "$cfg" listen_ip
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[ -n "$listen_ip" ] && append args "-l $listen_ip"
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config_get listen_port "$cfg" listen_port
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[ -n "$listen_port" ] && append args "-p $listen_port"
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config_get username "$cfg" username
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[ -n "$username" ] && append args "-u $username"
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config_get banner_host "$cfg" banner_host
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[ -n "$banner_host" ] && append args "-b \"$banner_host\""
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config_get num_threads "$cfg" num_threads
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[ -n "$num_threads" ] && append args "-t $num_threads"
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config_get accept_queue_len "$cfg" accept_queue_len
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[ -n "$accept_queue_len" ] && append args "-m $accept_queue_len"
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append args "-f ${RUN_D}/${NAME}-${cfg}.pid"
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eval "$DAEMON $args"
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}
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stop_service() {
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local cfg="$1"
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local named="$2"
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check_section "$cfg" || return 1
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[ "$named" != "" -a "$cfg" != "$named" ] && return 0
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local PID_F="${RUN_D}/${NAME}-${cfg}.pid"
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[ -f $PID_F ] && {
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local ppid=$(cat $PID_F)
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ps | grep "^[[:space:]]*$ppid[[:space:]]" | grep -q "[s]mtptrapd\>" && kill $ppid
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rm -f $PID_F
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}
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}
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status_service() {
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local cfg="$1"
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local named="$2"
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check_section "$cfg" || return 1
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[ "$named" != "" -a "$cfg" != "$named" ] && return 0
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local PID_F="${RUN_D}/${NAME}-${cfg}.pid"
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[ -f $PID_F ] && {
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local ppid=$(cat $PID_F)
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if ps | grep "^[[:space:]]*$ppid[[:space:]]" | grep -q "[s]mtptrapd\>"; then
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echo "$cfg (pid $ppid) is running"
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else
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echo "$cfg is not running (stale pid file exists)"
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fi
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}
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}
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list_service() {
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local cfg="$1"
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check_section "$cfg" || return 1
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echo " $cfg"
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}
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start() {
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local svc_cfg="$1"
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check_req || return 1
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[ ! -d $RUN_D ] && mkdir -p $RUN_D
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config_load "$NAME"
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config_foreach start_service "$NAME" "$svc_cfg"
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}
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stop() {
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local svc_cfg="$1"
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check_req || return 1
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config_load "/etc/config/$NAME"
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if [ -n "$svc_cfg" ]; then
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config_foreach stop_service "$NAME" "$svc_cfg"
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else
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config_foreach stop_service "$NAME"
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local pf
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for pf in $(ls ${RUN_D}/${NAME}*.pid 2>/dev/null); do
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local ppid=$(cat $pf)
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ps | grep "^[[:space:]]*$ppid[[:space:]]" | grep -q "[s]mtptrapd\>" && kill "$ppid"
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rm -f $pf
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done
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fi
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}
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status() {
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local svc_cfg="$1"
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check_req || return 1
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config_load "$NAME"
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config_foreach status_service "$NAME" "$svc_cfg"
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}
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list() {
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check_req || return 1
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echo "Available $NAME configurations:"
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config_load "$NAME"
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config_foreach list_service "$NAME"
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}
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exconf() {
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echo "An example configuration in /etc/config/$NAME:" >&2
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cat <<EOF
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config '$NAME' 'myfailhost'
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option 'num_threads' '1'
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# The init script operates only with named sections
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# All options (default values)
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# option 'banner_host' '<hostname>'
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# option 'username' 'nobody'
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# option 'listen_ip' '<all addresses>'
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# option 'listen_port' '25'
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# option 'num_threads' '10'
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# option 'accept_queue_len' '100'
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EOF
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}
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