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npm-scanner/tests/run-filter-tests.sh
2026-10-25 20:46:32 +01:00

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#!/bin/sh
# Runs fail2ban-regex against the sample logs:
# <filter>.match.log every line must match
# <filter>.nomatch.log no line may match
set -u
cd "$(dirname "$0")/filter-samples" || exit 1
rc=0
matched() { fail2ban-regex "$1" "/etc/fail2ban/filter.d/$2.conf" | sed -n 's/^Lines: .* \([0-9]*\) matched.*/\1/p'; }
lines() { grep -cv '^#' "$1"; }
for f in *.match.log; do
filter=${f%.match.log}
want=$(lines "$f"); got=$(matched "$f" "$filter")
if [ "$got" = "$want" ]; then echo "ok $f ($got/$want)"; else echo "FAIL $f ($got/$want matched)"; rc=1; fi
done
for f in *.nomatch.log; do
filter=${f%.nomatch.log}
got=$(matched "$f" "$filter")
if [ "$got" = "0" ]; then echo "ok $f (0 matched)"; else echo "FAIL $f ($got matched, expected 0)"; rc=1; fi
done
exit $rc