net/net-snmp/files/snmpd.init

   1 #!/bin/sh /etc/rc.common
   2 # Copyright (C) 2008 OpenWrt.org
   3 START=50
   4
   5 USE_PROCD=1
   6 PROG="/usr/sbin/snmpd"
   7
   8 RUN_C="/var/run/snmpd.conf"
   9
  10 snmpd_agent_add() {
  11         local cfg="$1"
  12
  13         config_get agentaddress "$cfg" agentaddress
  14         [ -n "$agentaddress" ] || return 0
  15         echo "agentaddress $agentaddress" >> $RUN_C
  16 }
  17 snmpd_system_add() {
  18         local cfg="$1"
  19         config_get syslocation "$cfg" sysLocation
  20         [ -n "$syslocation" ] && echo "sysLocation $syslocation" >> $RUN_C
  21         config_get syscontact "$cfg" sysContact
  22         [ -n "$syscontact" ] && echo "sysContact $syscontact" >> $RUN_C
  23         config_get sysname "$cfg" sysName
  24         [ -n "$sysname" ] && echo "sysName $sysname" >> $RUN_C
  25         config_get sysservice "$cfg" sysService
  26         [ -n "$sysservice" ] && echo "sysService $sysservice" >> $RUN_C
  27         config_get sysdescr "$cfg" sysDescr
  28         [ -n "$sysdescr" ] && echo "sysDescr $sysdescr" >> $RUN_C
  29         config_get sysobjectid "$cfg" sysObjectID
  30         [ -n "$sysobjectid" ] && echo "sysObjectID $sysobjectid" >> $RUN_C
  31 }
  32 snmpd_com2sec_add() {
  33         local cfg="$1"
  34         config_get secname "$cfg" secname
  35         [ -n "$secname" ] || return 0
  36         config_get source "$cfg" source
  37         [ -n "$source" ] || return 0
  38         config_get community "$cfg" community
  39         [ -n "$community" ] || return 0
  40         echo "com2sec $secname $source $community" >> $RUN_C
  41 }
  42 snmpd_com2sec6_add() {
  43         local cfg="$1"
  44         config_get secname "$cfg" secname
  45         [ -n "$secname" ] || return 0
  46         config_get source "$cfg" source
  47         [ -n "$source" ] || return 0
  48         config_get community "$cfg" community
  49         [ -n "$community" ] || return 0
  50         echo "com2sec6 $secname $source $community" >> $RUN_C
  51 }
  52 snmpd_group_add() {
  53         local cfg="$1"
  54         config_get group "$cfg" group
  55         [ -n "$group" ] || return 0
  56         config_get version "$cfg" version
  57         [ -n "$version" ] || return 0
  58         config_get secname "$cfg" secname
  59         [ -n "$secname" ] || return 0
  60         echo "group $group $version $secname" >> $RUN_C
  61 }
  62 snmpd_view_add() {
  63         local cfg="$1"
  64         config_get viewname "$cfg" viewname
  65         [ -n "$viewname" ] || return 0
  66         config_get type "$cfg" type
  67         [ -n "$type" ] || return 0
  68         config_get oid "$cfg" oid
  69         [ -n "$oid" ] || return 0
  70         # optional mask
  71         config_get mask "$cfg" mask
  72         echo "view $viewname $type $oid $mask" >> $RUN_C
  73 }
  74 snmpd_access_add() {
  75         local cfg="$1"
  76         config_get group "$cfg" group
  77         [ -n "$group" ] || return 0
  78         config_get context "$cfg" context
  79         [ -n $context ] || return 0
  80         [ "$context" == "none" ] && context='""'
  81         config_get version "$cfg" version
  82         [ -n "$version" ] || return 0
  83         config_get level "$cfg" level
  84         [ -n "$level" ] || return 0
  85         config_get prefix "$cfg" prefix
  86         [ -n "$prefix" ] || return 0
  87         config_get read "$cfg" read
  88         [ -n "$read" ] || return 0
  89         config_get write "$cfg" write
  90         [ -n "$write" ] || return 0
  91         config_get notify "$cfg" notify
  92         [ -n "$notify" ] || return 0
  93         echo "access $group $context $version $level $prefix $read $write $notify" >> $RUN_C
  94 }
  95 snmpd_pass_add() {
  96         local cfg="$1"
  97         local pass='pass'
  98
  99         config_get miboid "$cfg" miboid
 100         [ -n "$miboid" ] || return 0
 101         config_get prog "$cfg" prog
 102         [ -n "$prog" ] || return 0
 103         config_get_bool persist "$cfg" persist 0
 104         [ $persist -ne 0 ] && pass='pass_persist'
 105         config_get priority "$cfg" priority
 106         priority=${priority:+-p $priority}
 107         echo "$pass $priority $miboid $prog" >> $RUN_C
 108 }
 109 snmpd_exec_add() {
 110         local cfg="$1"
 111
 112         config_get name "$cfg" name
 113         [ -n "$name" ] || return 0
 114         config_get prog "$cfg" prog
 115         [ -n "$prog" ] || return 0
 116         config_get args "$cfg" args
 117         config_get miboid "$cfg" miboid
 118         echo "exec $miboid $name $prog $args" >> $RUN_C
 119 }
 120 snmpd_disk_add() {
 121         local cfg="$1"
 122         local disk='disk'
 123
 124         config_get partition "$cfg" partition
 125         [ -n "$partition" ] || return 0
 126         config_get size "$cfg" size
 127         [ -n "$size" ] || return 0
 128         echo "$disk $partition $size" >> $RUN_C
 129 }
 130
 131 start_service() {
 132         [ -f "$RUN_C" ] && rm -f "$RUN_C"
 133
 134         procd_open_instance
 135
 136         config_load snmpd
 137
 138         config_foreach snmpd_agent_add agent
 139         config_foreach snmpd_system_add system
 140         config_foreach snmpd_com2sec_add com2sec
 141         config_foreach snmpd_com2sec6_add com2sec6
 142         config_foreach snmpd_group_add group
 143         config_foreach snmpd_view_add view
 144         config_foreach snmpd_access_add access
 145         config_foreach snmpd_pass_add pass
 146         config_foreach snmpd_exec_add exec
 147         config_foreach snmpd_disk_add disk
 148
 149         procd_set_param command $PROG -Lf /dev/null -f
 150         procd_set_param file $RUN_C
 151         procd_set_param respawn
 152
 153         procd_close_instance
 154 }
 155
 156 stop_service() {
 157         [ -f "$RUN_C" ] && rm -f "$RUN_C"
 158 }