#!/bin/sh

. ../support/simple_eval_tools.sh

HEADER 'snmptrapd embedded perl support (NetSNMP::TrapReceiver)'

SKIPIF NETSNMP_DISABLE_SNMPV2C
SKIPIFNOT NETSNMP_EMBEDDED_PERL
SKIPIFNOT HAVE_SIGHUP
SKIPIFNOT NETSNMP_SECMOD_USM

#
# Begin test
#

snmp_version=v2c
TESTCOMMUNITY=testcommunity
TESTOID=.1.3.6.1.6.3.1.1.5.1
TESTOID2=.1.3.6.1.6.3.1.1.5.2
VAROID=.1.3.6.1.2.1.1.4.0
EMBPERL_LOGFILE=${SNMP_TMPDIR}/embperl.log

# make sure that we can fulfill all library dependencies
_ld_lib_path="${SNMP_UPDIR}/snmplib/.libs:${SNMP_UPDIR}/agent/.libs:${SNMP_UPDIR}/agent/helpers/.libs"
if [ x$OSTYPE = xcygwin ]; then
  PATH="${_ld_lib_path}:$PATH"
fi

echo "use blib qw(${SNMP_UPDIR}/perl);" > ${SNMP_TMPDIR}/snmp_perl_trapd.pl
echo "use NetSNMP::TrapReceiver;" >> ${SNMP_TMPDIR}/snmp_perl_trapd.pl

CONFIGTRAPD authcommunity execute $TESTCOMMUNITY
CONFIGTRAPD perlInitFile ${SNMP_TMPDIR}/snmp_perl_trapd.pl
CONFIGTRAPD 'perl sub my_receiver { open LOG,">>'$EMBPERL_LOGFILE'"; print LOG "handled_by_embperl\n"; close LOG };'
CONFIGTRAPD 'perl sub my_receiver2 { open LOG,">>'$EMBPERL_LOGFILE'"; print LOG "handled_again_by_embperl\n"; close LOG };'
CONFIGTRAPD 'perl NetSNMP::TrapReceiver::register("'$TESTOID'", \&my_receiver) || warn "register_perl_handler_failed";'
CONFIGTRAPD 'perl NetSNMP::TrapReceiver::register("'$TESTOID2'", \&my_receiver2) || warn "register_second_perl_handler_failed";'
CONFIGTRAPD 'perl print STDERR "registered_perl_handler_ok\n";'
CONFIGTRAPD agentxsocket /dev/null

STARTTRAPD

## 1) trigger embedded perl notification handler

CAPTURE "snmptrap -Ci -t $SNMP_SLEEP -d -$snmp_version -c $TESTCOMMUNITY $SNMP_TRANSPORT_SPEC:$SNMP_TEST_DEST$SNMP_SNMPTRAPD_PORT 0 $TESTOID $VAROID s handled_trap_$snmp_version"

## 2) persistency: reconfigure (SIGHUP), re-trigger

HUPTRAPD
CAPTURE "snmptrap -Ci -t $SNMP_SLEEP -d -$snmp_version -c $TESTCOMMUNITY $SNMP_TRANSPORT_SPEC:$SNMP_TEST_DEST$SNMP_SNMPTRAPD_PORT 0 $TESTOID2 $VAROID s handled_trap2_$snmp_version"

## stop
STOPTRAPD


CHECKORDIE "handled_by_embperl"       $EMBPERL_LOGFILE
CHECKORDIE "handled_again_by_embperl" $EMBPERL_LOGFILE

FINISHED