net/net-snmp/files/snmpd.init

   1 #!/bin/sh /etc/rc.common
   2 # Copyright (C) 2008 OpenWrt.org
   3 START=50
   4
   5 DEFAULT=/etc/default/snmpd
   6 LIB_D=/var/lib/snmp
   7 LOG_D=/var/log
   8 RUN_D=/var/run
   9 PID_F=$RUN_D/snmpd.pid
  10 RUN_C=$RUN_D/snmpd.conf
  11
  12 snmpd_agent_add() {
  13         local cfg="$1"
  14
  15         config_get agentaddress "$cfg" agentaddress
  16         [ -n "$agentaddress" ] || return 0
  17         echo "agentaddress $agentaddress" >> $RUN_C
  18 }
  19 snmpd_system_add() {
  20         local cfg="$1"
  21         config_get syslocation "$cfg" sysLocation
  22         [ -n "$syslocation" ] && echo "sysLocation $syslocation" >> $RUN_C
  23         config_get syscontact "$cfg" sysContact
  24         [ -n "$syscontact" ] && echo "sysContact $syscontact" >> $RUN_C
  25         config_get sysname "$cfg" sysName
  26         [ -n "$sysname" ] && echo "sysName $sysname" >> $RUN_C
  27         config_get sysservice "$cfg" sysService
  28         [ -n "$sysservice" ] && echo "sysService $sysservice" >> $RUN_C
  29         config_get sysdescr "$cfg" sysDescr
  30         [ -n "$sysdescr" ] && echo "sysDescr $sysdescr" >> $RUN_C
  31         config_get sysobjectid "$cfg" sysObjectID
  32         [ -n "$sysobjectid" ] && echo "sysObjectID $sysobjectid" >> $RUN_C
  33 }
  34 snmpd_com2sec_add() {
  35         local cfg="$1"
  36         config_get secname "$cfg" secname
  37         [ -n "$secname" ] || return 0
  38         config_get source "$cfg" source
  39         [ -n "$source" ] || return 0
  40         config_get community "$cfg" community
  41         [ -n "$community" ] || return 0
  42         echo "com2sec $secname $source $community" >> $RUN_C
  43 }
  44 snmpd_group_add() {
  45         local cfg="$1"
  46         config_get group "$cfg" group
  47         [ -n "$group" ] || return 0
  48         config_get version "$cfg" version
  49         [ -n "$version" ] || return 0
  50         config_get secname "$cfg" secname
  51         [ -n "$secname" ] || return 0
  52         echo "group $group $version $secname" >> $RUN_C
  53 }
  54 snmpd_view_add() {
  55         local cfg="$1"
  56         config_get viewname "$cfg" viewname
  57         [ -n "$viewname" ] || return 0
  58         config_get type "$cfg" type
  59         [ -n "$type" ] || return 0
  60         config_get oid "$cfg" oid
  61         [ -n "$oid" ] || return 0
  62         # optional mask
  63         config_get mask "$cfg" mask
  64         echo "view $viewname $type $oid $mask" >> $RUN_C
  65 }
  66 snmpd_access_add() {
  67         local cfg="$1"
  68         config_get group "$cfg" group
  69         [ -n "$group" ] || return 0
  70         config_get context "$cfg" context
  71         [ -n $context ] || return 0
  72         [ "$context" == "none" ] && context='""'
  73         config_get version "$cfg" version
  74         [ -n "$version" ] || return 0
  75         config_get level "$cfg" level
  76         [ -n "$level" ] || return 0
  77         config_get prefix "$cfg" prefix
  78         [ -n "$prefix" ] || return 0
  79         config_get read "$cfg" read
  80         [ -n "$read" ] || return 0
  81         config_get write "$cfg" write
  82         [ -n "$write" ] || return 0
  83         config_get notify "$cfg" notify
  84         [ -n "$notify" ] || return 0
  85         echo "access $group $context $version $level $prefix $read $write $notify" >> $RUN_C
  86 }
  87 snmpd_pass_add() {
  88         local cfg="$1"
  89         local pass='pass'
  90
  91         config_get miboid "$cfg" miboid
  92         [ -n "$miboid" ] || return 0
  93         config_get prog "$cfg" prog
  94         [ -n "$prog" ] || return 0
  95         config_get_bool persist "$cfg" persist 0
  96         [ $persist -ne 0 ] && pass='pass_persist'
  97         config_get priority "$cfg" priority
  98         priority=${priority:+-p $priority}
  99         echo "$pass $priority $miboid $prog" >> $RUN_C
 100 }
 101 snmpd_exec_add() {
 102         local cfg="$1"
 103
 104         config_get name "$cfg" name
 105         [ -n "$name" ] || return 0
 106         config_get prog "$cfg" prog
 107         [ -n "$prog" ] || return 0
 108         config_get args "$cfg" args
 109         config_get miboid "$cfg" miboid
 110         echo "exec $miboid $name $prog $args" >> $RUN_C
 111 }
 112 start() {
 113         [ -d $LIB_D ] || mkdir -p $LIB_D
 114         [ -d $LOG_D ] || mkdir -p $LOG_D
 115         [ -d $RUN_D ] || mkdir -p $RUN_D
 116         [ -f $RUN_C ] && rm -f $RUN_C
 117
 118         config_load snmpd
 119
 120         config_foreach snmpd_agent_add agent
 121         config_foreach snmpd_system_add system
 122         config_foreach snmpd_com2sec_add com2sec
 123         config_foreach snmpd_group_add group
 124         config_foreach snmpd_view_add view
 125         config_foreach snmpd_access_add access
 126         config_foreach snmpd_pass_add pass
 127         config_foreach snmpd_exec_add exec
 128
 129         [ -f $DEFAULT ] && . $DEFAULT
 130         $DEBUG /usr/sbin/snmpd $OPTIONS
 131 }
 132 stop() {
 133         [ -f $PID_F ] && kill $(cat $PID_F)
 134         [ -f $RUN_C ] && rm -f $RUN_C
 135 }