rsyslog/tests/imfile-symlink.sh
Rainer Gerhards 11933498f9
testbench improvement: define state file directories for imfile tests
Not all imfile tests have state file directories or a global working
directory defined. This results in usage of the default location.
While state file names should be sufficiently different, there is still
some riks of using the same name in different tests. That becomes
problematic if tests are run in parallel (and they are run in
parallel inside the regular CI).
2023-07-28 14:30:56 +02:00

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#!/bin/bash
# This test creates multiple symlinks (all watched by rsyslog via wildcard)
# chained to target files via additional symlinks and checks that all files
# are recorded with correct corresponding metadata (name of symlink
# matching configuration).
# This is part of the rsyslog testbench, released under ASL 2.0
. ${srcdir:=.}/diag.sh init
. $srcdir/diag.sh check-inotify
export IMFILEINPUTFILES="10"
export IMFILELASTINPUTLINES="3"
export IMFILECHECKTIMEOUT="60"
# generate input files first. Note that rsyslog processes it as
# soon as it start up (so the file should exist at that point).
mkdir $RSYSLOG_DYNNAME.statefiles
generate_conf
add_conf '
# comment out if you need more debug info:
global( debug.whitelist="on"
debug.files=["imfile.c"])
module(load="../plugins/imfile/.libs/imfile"
statefile.directory="'${RSYSLOG_DYNNAME}'.statefiles"
mode="inotify" normalizePath="off")
input(type="imfile" File="./'$RSYSLOG_DYNNAME'.input-symlink.log" Tag="file:"
Severity="error" Facility="local7" addMetadata="on")
input(type="imfile" File="./'$RSYSLOG_DYNNAME'.input.*.log" Tag="file:"
Severity="error" Facility="local7" addMetadata="on")
template(name="outfmt" type="list") {
constant(value="HEADER ")
property(name="msg" format="json")
constant(value=", filename: ")
property(name="$!metadata!filename")
constant(value=", fileoffset: ")
property(name="$!metadata!fileoffset")
constant(value="\n")
}
if $msg contains "msgnum:" then
action( type="omfile" file="'${RSYSLOG_OUT_LOG}'" template="outfmt")
'
./inputfilegen -m 1 > $RSYSLOG_DYNNAME.input-symlink.log
mkdir $RSYSLOG_DYNNAME.targets
# Start rsyslog now before adding more files
startup
for i in $(seq 2 $IMFILEINPUTFILES);
do
printf '\ncreating %s\n' $RSYSLOG_DYNNAME.targets/$i.log
./inputfilegen -m 1 -i $((i-1)) > $RSYSLOG_DYNNAME.targets/$i.log
ls -l $RSYSLOG_DYNNAME.targets/$i.log
ln -sv $RSYSLOG_DYNNAME.targets/$i.log $RSYSLOG_DYNNAME.link.$i.log
ln -sv $RSYSLOG_DYNNAME.link.$i.log $RSYSLOG_DYNNAME.input.$i.log
printf '%s generated file %s\n' "$(tb_timestamp)" "$i"
ls -l $RSYSLOG_DYNNAME.link.$i.log
# wait until this file has been processed
content_check_with_count "HEADER msgnum:000000" $i $IMFILECHECKTIMEOUT
done
./inputfilegen -m $IMFILELASTINPUTLINES > $RSYSLOG_DYNNAME.input.$((IMFILEINPUTFILES + 1)).log
ls -l $RSYSLOG_DYNNAME.input.* $RSYSLOG_DYNNAME.link.* $RSYSLOG_DYNNAME.targets
# Content check with timeout
content_check_with_count "input.11.log" $IMFILELASTINPUTLINES $IMFILECHECKTIMEOUT
shutdown_when_empty
wait_shutdown
exit_test