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|
#!/bin/sh /etc/rc.common
# Copyright (C) 2008 OpenWrt.org
START=50
USE_PROCD=1
PROG="/usr/sbin/snmpd"
CONFIGFILE="/var/run/snmpd.conf"
snmpd_agent_add() {
local cfg="$1"
config_get agentaddress "$cfg" agentaddress
[ -n "$agentaddress" ] || return 0
echo "agentaddress $agentaddress" >> $CONFIGFILE
}
snmpd_system_add() {
local cfg="$1"
config_get syslocation "$cfg" sysLocation
[ -n "$syslocation" ] && echo "sysLocation $syslocation" >> $CONFIGFILE
config_get syscontact "$cfg" sysContact
[ -n "$syscontact" ] && echo "sysContact $syscontact" >> $CONFIGFILE
config_get sysname "$cfg" sysName
[ -n "$sysname" ] && echo "sysName $sysname" >> $CONFIGFILE
config_get sysservice "$cfg" sysService
[ -n "$sysservice" ] && echo "sysService $sysservice" >> $CONFIGFILE
config_get sysdescr "$cfg" sysDescr
[ -n "$sysdescr" ] && echo "sysDescr $sysdescr" >> $CONFIGFILE
config_get sysobjectid "$cfg" sysObjectID
[ -n "$sysobjectid" ] && echo "sysObjectID $sysobjectid" >> $CONFIGFILE
}
snmpd_com2sec_add() {
local cfg="$1"
config_get secname "$cfg" secname
[ -n "$secname" ] || return 0
config_get source "$cfg" source
[ -n "$source" ] || return 0
config_get community "$cfg" community
[ -n "$community" ] || return 0
echo "com2sec $secname $source $community" >> $CONFIGFILE
}
snmpd_com2sec6_add() {
local cfg="$1"
config_get secname "$cfg" secname
[ -n "$secname" ] || return 0
config_get source "$cfg" source
[ -n "$source" ] || return 0
config_get community "$cfg" community
[ -n "$community" ] || return 0
echo "com2sec6 $secname $source $community" >> $CONFIGFILE
}
snmpd_group_add() {
local cfg="$1"
config_get group "$cfg" group
[ -n "$group" ] || return 0
config_get version "$cfg" version
[ -n "$version" ] || return 0
config_get secname "$cfg" secname
[ -n "$secname" ] || return 0
echo "group $group $version $secname" >> $CONFIGFILE
}
snmpd_view_add() {
local cfg="$1"
config_get viewname "$cfg" viewname
[ -n "$viewname" ] || return 0
config_get type "$cfg" type
[ -n "$type" ] || return 0
config_get oid "$cfg" oid
[ -n "$oid" ] || return 0
# optional mask
config_get mask "$cfg" mask
echo "view $viewname $type $oid $mask" >> $CONFIGFILE
}
snmpd_access_add() {
local cfg="$1"
config_get group "$cfg" group
[ -n "$group" ] || return 0
config_get context "$cfg" context
[ -n $context ] || return 0
[ "$context" == "none" ] && context='""'
config_get version "$cfg" version
[ -n "$version" ] || return 0
config_get level "$cfg" level
[ -n "$level" ] || return 0
config_get prefix "$cfg" prefix
[ -n "$prefix" ] || return 0
config_get read "$cfg" read
[ -n "$read" ] || return 0
config_get write "$cfg" write
[ -n "$write" ] || return 0
config_get notify "$cfg" notify
[ -n "$notify" ] || return 0
echo "access $group $context $version $level $prefix $read $write $notify" >> $CONFIGFILE
}
snmpd_trap_hostname_add() {
local cfg="$1"
config_get hostname "$cfg" HostName
config_get port "$cfg" Port
config_get community "$cfg" Community
config_get type "$cfg" Type
echo "$type $hostname $community $port" >> $CONFIGFILE
}
snmpd_trap_ip_add() {
local cfg="$1"
config_get host_ip "$cfg" HostIP
config_get port "$cfg" Port
config_get community "$cfg" Community
config_get type "$cfg" Type
echo "$type $host_ip $community $port" >> $CONFIGFILE
}
snmpd_access_default_add() {
local cfg="$1"
config_get mode "$cfg" Mode
config_get community "$cfg" CommunityName
config_get oidrestrict "$cfg" RestrictOID
config_get oid "$cfg" RestrictedOID
echo -n "$mode $community default" >> $CONFIGFILE
[ "$oidrestrict" == "yes" ] && echo " $oid" >> $CONFIGFILE
[ "$oidrestrict" == "no" ] && echo "" >> $CONFIGFILE
}
snmpd_access_HostName_add() {
local cfg="$1"
config_get hostname "$cfg" HostName
config_get mode "$cfg" Mode
config_get community "$cfg" CommunityName
config_get oidrestrict "$cfg" RestrictOID
config_get oid "$cfg" RestrictedOID
echo -n "$mode $community $hostname" >> $CONFIGFILE
[ "$oidrestrict" == "yes" ] && echo " $oid" >> $CONFIGFILE
[ "$oidrestrict" == "no" ] && echo "" >> $CONFIGFILE
}
snmpd_access_HostIP_add() {
local cfg="$1"
config_get host_ip "$cfg" HostIP
config_get ip_mask "$cfg" IPMask
config_get mode "$cfg" Mode
config_get community "$cfg" CommunityName
config_get oidrestrict "$cfg" RestrictOID
config_get oid "$cfg" RestrictedOID
echo -n "$mode $community $host_ip/$ip_mask" >> $CONFIGFILE
[ "$oidrestrict" == "yes" ] && echo " $oid" >> $CONFIGFILE
[ "$oidrestrict" == "no" ] && echo "" >> $CONFIGFILE
}
snmpd_pass_add() {
local cfg="$1"
local pass='pass'
config_get miboid "$cfg" miboid
[ -n "$miboid" ] || return 0
config_get prog "$cfg" prog
[ -n "$prog" ] || return 0
config_get_bool persist "$cfg" persist 0
[ $persist -ne 0 ] && pass='pass_persist'
config_get priority "$cfg" priority
priority=${priority:+-p $priority}
echo "$pass $priority $miboid $prog" >> $CONFIGFILE
}
snmpd_exec_add() {
local cfg="$1"
config_get name "$cfg" name
[ -n "$name" ] || return 0
config_get prog "$cfg" prog
[ -n "$prog" ] || return 0
config_get args "$cfg" args
config_get miboid "$cfg" miboid
echo "exec $miboid $name $prog $args" >> $CONFIGFILE
}
snmpd_disk_add() {
local cfg="$1"
local disk='disk'
config_get partition "$cfg" partition
[ -n "$partition" ] || return 0
config_get size "$cfg" size
[ -n "$size" ] || return 0
echo "$disk $partition $size" >> $CONFIGFILE
}
start_service() {
[ -f "$CONFIGFILE" ] && rm -f "$CONFIGFILE"
procd_open_instance
config_load snmpd
config_foreach snmpd_agent_add agent
config_foreach snmpd_system_add system
config_foreach snmpd_com2sec_add com2sec
config_foreach snmpd_com2sec6_add com2sec6
config_foreach snmpd_group_add group
config_foreach snmpd_view_add view
config_foreach snmpd_access_add access
config_foreach snmpd_trap_hostname_add trap_HostName
config_foreach snmpd_trap_ip_add trap_HostIP
config_foreach snmpd_access_default_add access_default
config_foreach snmpd_access_HostName_add access_HostName
config_foreach snmpd_access_HostIP_add access_HostIP
config_foreach snmpd_pass_add pass
config_foreach snmpd_exec_add exec
config_foreach snmpd_disk_add disk
procd_set_param command $PROG -Lf /dev/null -f
procd_set_param file $CONFIGFILE
procd_set_param respawn
for iface in $(ls /sys/class/net 2>/dev/null); do
procd_append_param netdev "$iface"
done
procd_close_instance
}
stop_service() {
[ -f "$CONFIGFILE" ] && rm -f "$CONFIGFILE"
}
service_triggers(){
procd_add_reload_trigger 'snmpd'
}
|
