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#!/bin/bash
# This test checks if omfile segfaults when a file open() in dynacache mode fails.
# The test is mimiced after a real-life scenario (which, of course, was much more
# complex).
#
# added 2010-03-09 by Rgerhards
#
# This file is part of the rsyslog project, released under ASL 2.0
. ${srcdir:=.}/diag.sh init
generate_conf
add_conf '
module(load="../plugins/imtcp/.libs/imtcp")
input(type="imtcp" port="0" listenPortFileName="'$RSYSLOG_DYNNAME'.tcpflood_port")
$template outfmt,"%msg:F,58:3%\n"
$template dynfile,"%msg:F,58:2%.log" # complete name is in message
$OMFileFlushOnTXEnd on
$OMFileAsyncWriting on
$DynaFileCacheSize 4
local0.* ?dynfile;outfmt
'
startup
# we send handcrafted message. We have a dynafile cache of 4, and now send one message
# each to fill up the cache.
tcpflood -m1 -M "\"<129>Mar 10 01:00:00 172.20.245.8 tag msg:$RSYSLOG_DYNNAME.out.0.log:0\""
tcpflood -m1 -M "\"<129>Mar 10 01:00:00 172.20.245.8 tag msg:$RSYSLOG_DYNNAME.out.1.log:1\""
tcpflood -m1 -M "\"<129>Mar 10 01:00:00 172.20.245.8 tag msg:$RSYSLOG_DYNNAME.out.2.log:2\""
tcpflood -m1 -M "\"<129>Mar 10 01:00:00 172.20.245.8 tag msg:$RSYSLOG_DYNNAME.out.3.log:3\""
# the next one has caused a segfault in practice
# note that /proc/rsyslog.error.file must not be creatable
tcpflood -m1 -M "\"<129>Mar 10 01:00:00 172.20.245.8 tag msg:/proc/rsyslog.error.file:boom\""
# some more writes
tcpflood -m1 -M "\"<129>Mar 10 01:00:00 172.20.245.8 tag msg:$RSYSLOG_DYNNAME.out.0.log:4\""
tcpflood -m1 -M "\"<129>Mar 10 01:00:00 172.20.245.8 tag msg:$RSYSLOG_DYNNAME.out.1.log:5\""
tcpflood -m1 -M "\"<129>Mar 10 01:00:00 172.20.245.8 tag msg:$RSYSLOG_DYNNAME.out.2.log:6\""
tcpflood -m1 -M "\"<129>Mar 10 01:00:00 172.20.245.8 tag msg:$RSYSLOG_DYNNAME.out.3.log:7\""
# done message generation
shutdown_when_empty # shut down rsyslogd when done processing messages
wait_shutdown # and wait for it to terminate
cat $RSYSLOG_DYNNAME.out.*.log > $RSYSLOG_OUT_LOG
seq_check 0 7
exit_test
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