136 lines
3.7 KiB
Bash
136 lines
3.7 KiB
Bash
#!/bin/sh /etc/rc.common
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# Copyright (C) 2008 OpenWrt.org
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START=50
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DEFAULT=/etc/default/snmpd
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LIB_D=/var/lib/snmp
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LOG_D=/var/log
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RUN_D=/var/run
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PID_F=$RUN_D/snmpd.pid
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RUN_C=$RUN_D/snmpd.conf
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snmpd_agent_add() {
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local cfg="$1"
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config_get agentaddress "$cfg" agentaddress
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[ -n "$agentaddress" ] || return 0
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echo "agentaddress $agentaddress" >> $RUN_C
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}
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snmpd_system_add() {
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local cfg="$1"
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config_get syslocation "$cfg" sysLocation
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[ -n "$syslocation" ] && echo "sysLocation $syslocation" >> $RUN_C
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config_get syscontact "$cfg" sysContact
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[ -n "$syscontact" ] && echo "sysContact $syscontact" >> $RUN_C
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config_get sysname "$cfg" sysName
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[ -n "$sysname" ] && echo "sysName $sysname" >> $RUN_C
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config_get sysservice "$cfg" sysService
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[ -n "$sysservice" ] && echo "sysService $sysservice" >> $RUN_C
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config_get sysdescr "$cfg" sysDescr
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[ -n "$sysdescr" ] && echo "sysDescr $sysdescr" >> $RUN_C
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config_get sysobjectid "$cfg" sysObjectID
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[ -n "$sysobjectid" ] && echo "sysObjectID $sysobjectid" >> $RUN_C
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}
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snmpd_com2sec_add() {
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local cfg="$1"
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config_get secname "$cfg" secname
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[ -n "$secname" ] || return 0
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config_get source "$cfg" source
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[ -n "$source" ] || return 0
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config_get community "$cfg" community
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[ -n "$community" ] || return 0
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echo "com2sec $secname $source $community" >> $RUN_C
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}
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snmpd_group_add() {
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local cfg="$1"
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config_get group "$cfg" group
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[ -n "$group" ] || return 0
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config_get version "$cfg" version
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[ -n "$version" ] || return 0
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config_get secname "$cfg" secname
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[ -n "$secname" ] || return 0
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echo "group $group $version $secname" >> $RUN_C
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}
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snmpd_view_add() {
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local cfg="$1"
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config_get viewname "$cfg" viewname
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[ -n "$viewname" ] || return 0
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config_get type "$cfg" type
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[ -n "$type" ] || return 0
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config_get oid "$cfg" oid
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[ -n "$oid" ] || return 0
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# optional mask
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config_get mask "$cfg" mask
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echo "view $viewname $type $oid $mask" >> $RUN_C
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}
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snmpd_access_add() {
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local cfg="$1"
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config_get group "$cfg" group
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[ -n "$group" ] || return 0
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config_get context "$cfg" context
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[ -n $context ] || return 0
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[ "$context" == "none" ] && context='""'
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config_get version "$cfg" version
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[ -n "$version" ] || return 0
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config_get level "$cfg" level
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[ -n "$level" ] || return 0
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config_get prefix "$cfg" prefix
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[ -n "$prefix" ] || return 0
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config_get read "$cfg" read
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[ -n "$read" ] || return 0
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config_get write "$cfg" write
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[ -n "$write" ] || return 0
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config_get notify "$cfg" notify
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[ -n "$notify" ] || return 0
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echo "access $group $context $version $level $prefix $read $write $notify" >> $RUN_C
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}
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snmpd_pass_add() {
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local cfg="$1"
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local pass='pass'
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config_get miboid "$cfg" miboid
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[ -n "$miboid" ] || return 0
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config_get prog "$cfg" prog
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[ -n "$prog" ] || return 0
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config_get_bool persist "$cfg" persist 0
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[ $persist -ne 0 ] && pass='pass_persist'
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config_get priority "$cfg" priority
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priority=${priority:+-p $priority}
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echo "$pass $priority $miboid $prog" >> $RUN_C
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}
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snmpd_exec_add() {
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local cfg="$1"
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config_get name "$cfg" name
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[ -n "$name" ] || return 0
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config_get prog "$cfg" prog
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[ -n "$prog" ] || return 0
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config_get args "$cfg" args
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config_get miboid "$cfg" miboid
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echo "exec $miboid $name $prog $args" >> $RUN_C
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}
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start() {
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[ -d $LIB_D ] || mkdir -p $LIB_D
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[ -d $LOG_D ] || mkdir -p $LOG_D
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[ -d $RUN_D ] || mkdir -p $RUN_D
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[ -f $RUN_C ] && rm -f $RUN_C
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config_load snmpd
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config_foreach snmpd_agent_add agent
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config_foreach snmpd_system_add system
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config_foreach snmpd_com2sec_add com2sec
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config_foreach snmpd_group_add group
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config_foreach snmpd_view_add view
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config_foreach snmpd_access_add access
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config_foreach snmpd_pass_add pass
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config_foreach snmpd_exec_add exec
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[ -f $DEFAULT ] && . $DEFAULT
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$DEBUG /usr/sbin/snmpd $OPTIONS
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}
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stop() {
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[ -f $PID_F ] && kill $(cat $PID_F)
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[ -f $RUN_C ] && rm -f $RUN_C
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}
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