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#!/bin/sh
# PCP QA Test No. 1456
# pmlogrewrite
# - redact hostname from context labels
# - redact hostname from archive label records
#
# non-valgrind variant, see qa/1460 for the valgrind variant
#
# Copyright (c) 2023 Ken McDonell. All Rights Reserved.
#
if [ $# -eq 0 ]
then
seq=`basename $0`
echo "QA output created by $seq"
else
# use $seq from caller, unless not set
[ -n "$seq" ] || seq=`basename $0`
echo "QA output created by `basename $0` $*"
fi
# get standard environment, filters and checks
. ./common.product
. ./common.filter
. ./common.check
do_valgrind=false
if [ "$1" = "--valgrind" ]
then
_check_valgrind
do_valgrind=true
elif which valgrind >/dev/null 2>&1
then
[ $PCPQA_VALGRIND = both ] || \
_notrun "valgrind variant qa/1460 will be run"
fi
_cleanup()
{
cd $here
$sudo rm -rf $tmp $tmp.*
}
status=0 # success is the default!
trap "_cleanup; exit \$status" 0 1 2 3 15
_filter()
{
sed \
-e "s@$tmp@TMP@g" \
# end
}
# real QA test starts here
echo "=== before ==="
pmdumplog -le archives/pcp-dstat >$tmp.before
grep -E 'hostname| from host ' <$tmp.before
# label values are (a) longer than original "fedora", (b) shorter than
# the original and (c) same length as the original
#
for new in '[redacted]' 'foo' 'foobar'
do
cat <<End-of-File >$tmp.rewrite
global { hostname -> "[redacted]" }
label context "hostname" { value -> "$new" }
End-of-File
rm -f $tmp.0 $tmp.index $tmp.meta
echo
if $do_valgrind
then
_run_valgrind pmlogrewrite -v -c $tmp.rewrite archives/pcp-dstat $tmp
else
pmlogrewrite -v -c $tmp.rewrite archives/pcp-dstat $tmp 2>&1
fi \
| _filter
echo
echo "=== after -> $new ==="
pmdumplog -le $tmp >$tmp.after
grep -E 'hostname| from host ' <$tmp.after
echo
echo "=== diffs for all labels =="
diff $tmp.before $tmp.after
done
# success, all done
exit
|
