#!/usr/bin/env bash # # Copyright (C) 2019-2021 Red Hat, Inc. # This file is part of elfutils. # # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # elfutils is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . . $srcdir/debuginfod-subr.sh # for test case debugging, uncomment: set -x unset VALGRIND_CMD DB=${PWD}/.debuginfod_tmp.sqlite export DEBUGINFOD_CACHE_PATH=${PWD}/.client_cache tempfiles $DB # Clean old dirictories mkdir D L F # not tempfiles F R L D Z - they are directories which we clean up manually ln -s ${abs_builddir}/dwfllines L/foo # any program not used elsewhere in this test ######################################################################## # Compile a simple program, strip its debuginfo and save the build-id. # Also move the debuginfo into another directory so that elfutils # cannot find it without debuginfod. echo "int main() { return 0; }" > ${PWD}/prog.c tempfiles prog.c # Create a subdirectory to confound source path names mkdir foobar gcc -Wl,--build-id -g -o prog ${PWD}/foobar///./../prog.c testrun ${abs_top_builddir}/src/strip -g -f prog.debug ${PWD}/prog BUILDID=`env LD_LIBRARY_PATH=$ldpath ${abs_builddir}/../src/readelf \ -a prog | grep 'Build ID' | cut -d ' ' -f 7` mv prog F mv prog.debug F # This variable is essential and ensures no time-race for claiming ports occurs # set base to a unique multiple of 100 not used in any other 'run-debuginfod-*' test base=9100 get_ports # Launch server which will be unable to follow symlinks env LD_LIBRARY_PATH=$ldpath ${abs_builddir}/../debuginfod/debuginfod $VERBOSE -d ${DB} -F -U -t0 -g0 -p $PORT1 L D F > vlog$PORT1 2>&1 & PID1=$! tempfiles vlog$PORT1 errfiles vlog$PORT1 wait_ready $PORT1 'ready' 1 # Wait till initial scan is done wait_ready $PORT1 'thread_work_total{role="traverse"}' 1 wait_ready $PORT1 'thread_work_pending{role="scan"}' 0 wait_ready $PORT1 'thread_busy{role="scan"}' 0 export DEBUGINFOD_CACHE_PATH=${PWD}/.client_cache2 mkdir -p $DEBUGINFOD_CACHE_PATH # NB: run in -L symlink-following mode for the L subdir env LD_LIBRARY_PATH=$ldpath DEBUGINFOD_URLS=http://127.0.0.1:$PORT1 ${abs_builddir}/../debuginfod/debuginfod $VERBOSE -d ${DB}_2 -F -U -p $PORT2 -L L D F > vlog$PORT2 2>&1 & PID2=$! tempfiles vlog$PORT2 errfiles vlog$PORT2 tempfiles ${DB}_2 wait_ready $PORT2 'ready' 1 # Wait till initial scan is done wait_ready $PORT2 'thread_work_total{role="traverse"}' 1 # And initial groom cycle wait_ready $PORT1 'thread_work_total{role="groom"}' 1 export DEBUGINFOD_URLS='http://127.0.0.1:'$PORT2 # Use fresh cache for debuginfod-find client requests export DEBUGINFOD_CACHE_PATH=${PWD}/.client_cache3 mkdir -p $DEBUGINFOD_CACHE_PATH if type bsdtar 2>/dev/null; then # copy in the deb files cp -rvp ${abs_srcdir}/debuginfod-debs/*deb D kill -USR1 $PID2 wait_ready $PORT2 'thread_work_total{role="traverse"}' 2 wait_ready $PORT2 'thread_work_pending{role="scan"}' 0 wait_ready $PORT2 'thread_busy{role="scan"}' 0 # All debs need to be in the index debs=$(find D -name \*.deb | wc -l) wait_ready $PORT2 'scanned_files_total{source=".deb archive"}' `expr $debs` ddebs=$(find D -name \*.ddeb | wc -l) wait_ready $PORT2 'scanned_files_total{source=".ddeb archive"}' `expr $ddebs` # ubuntu archive_test f17a29b5a25bd4960531d82aa6b07c8abe84fa66 "" "" fi testrun ${abs_top_builddir}/debuginfod/debuginfod-find debuginfo $BUILDID # send a request to stress XFF and User-Agent federation relay; # we'll grep for the two patterns in vlog$PORT1 curl -s -H 'User-Agent: TESTCURL' -H 'X-Forwarded-For: TESTXFF' $DEBUGINFOD_URLS/buildid/deaddeadbeef00000000/debuginfo -o /dev/null || true grep UA:TESTCURL vlog$PORT1 grep XFF:TESTXFF vlog$PORT1 # confirm that first server can't resolve symlinked info in L/ but second can BUILDID=`env LD_LIBRARY_PATH=$ldpath ${abs_builddir}/../src/readelf \ -a L/foo | grep 'Build ID' | cut -d ' ' -f 7` file L/foo file -L L/foo export DEBUGINFOD_URLS=http://127.0.0.1:$PORT1 rm -rf $DEBUGINFOD_CACHE_PATH testrun ${abs_top_builddir}/debuginfod/debuginfod-find debuginfo $BUILDID && false || true rm -f $DEBUGINFOD_CACHE_PATH/$BUILDID/debuginfo # drop negative-hit file export DEBUGINFOD_URLS=http://127.0.0.1:$PORT2 testrun ${abs_top_builddir}/debuginfod/debuginfod-find debuginfo $BUILDID # test again with scheme free url export DEBUGINFOD_URLS=127.0.0.1:$PORT1 rm -rf $DEBUGINFOD_CACHE_PATH testrun ${abs_top_builddir}/debuginfod/debuginfod-find debuginfo $BUILDID && false || true rm -f $DEBUGINFOD_CACHE_PATH/$BUILDID/debuginfo # drop negative-hit file export DEBUGINFOD_URLS=127.0.0.1:$PORT2 testrun ${abs_top_builddir}/debuginfod/debuginfod-find debuginfo $BUILDID # test parallel queries in client rm -rf $DEBUGINFOD_CACHE_PATH export DEBUGINFOD_URLS="BAD http://127.0.0.1:$PORT1 127.0.0.1:$PORT1 http://127.0.0.1:$PORT2 DNE" testrun ${abs_builddir}/debuginfod_build_id_find -e F/prog 1 # And generate a few errors into the second debuginfod's logs, for analysis just below curl -s http://127.0.0.1:$PORT2/badapi > /dev/null || true curl -s http://127.0.0.1:$PORT2/buildid/deadbeef/debuginfo > /dev/null || true # NB: this error is used to seed the 404 failure for the survive-404 tests # Confirm bad artifact types are rejected without leaving trace curl -s http://127.0.0.1:$PORT2/buildid/deadbeef/badtype > /dev/null || true (curl -s http://127.0.0.1:$PORT2/metrics | grep 'badtype') && false # Confirm that reused curl connections survive 404 errors. # The rm's force an uncached fetch (in both servers and client cache) rm -f .client_cache*/$BUILDID/debuginfo testrun ${abs_top_builddir}/debuginfod/debuginfod-find debuginfo $BUILDID rm -f .client_cache*/$BUILDID/debuginfo testrun ${abs_top_builddir}/debuginfod/debuginfod-find debuginfo $BUILDID testrun ${abs_top_builddir}/debuginfod/debuginfod-find debuginfo $BUILDID testrun ${abs_top_builddir}/debuginfod/debuginfod-find debuginfo $BUILDID rm -f .client_cache*/$BUILDID/debuginfo testrun ${abs_top_builddir}/debuginfod/debuginfod-find debuginfo $BUILDID # Trigger a flood of requests against the same archive content file. # Use a file that hasn't been previously extracted in to make it # likely that even this test debuginfod will experience concurrency # and impose some "after-you" delays. (for i in `seq 100`; do curl -s http://127.0.0.1:$PORT1/buildid/87c08d12c78174f1082b7c888b3238219b0eb265/executable >/dev/null & done; wait) curl -s http://127.0.0.1:$PORT1/metrics | grep 'http_responses_after_you.*' # If we could guarantee some minimum number of seconds of CPU time, we # could assert that the after_you metrics show some nonzero amount of # waiting. A few hundred ms is typical on this developer's workstation. ######################################################################## # Trigger some some random activity, then trigger a clean shutdown. # We used to try to corrupt the database while the debuginfod server # was running and check it detected errors, but that was unreliably # and slightly dangerous since part of the database was already mapped # into memory. kill -USR1 $PID1 wait_ready $PORT1 'thread_work_total{role="traverse"}' 2 wait_ready $PORT1 'thread_work_pending{role="scan"}' 0 wait_ready $PORT1 'thread_busy{role="scan"}' 0 kill -USR2 $PID1 wait_ready $PORT1 'thread_work_total{role="groom"}' 2 curl -s http://127.0.0.1:$PORT1/buildid/beefbeefbeefd00dd00d/debuginfo > /dev/null || true kill -INT $PID1 $PID2 wait $PID1 $PID2 PID1=0 PID2=0 # Run the tests again without the servers running. The target file should # be found in the cache. tempfiles .debuginfod_* testrun ${abs_builddir}/debuginfod_build_id_find -e F/prog 1 # check out the debuginfod logs for the new style status lines cat vlog$PORT2 grep -q 'UA:.*XFF:.*GET /buildid/.* 200 ' vlog$PORT2 grep -q 'UA:.*XFF:.*GET /metrics 200 ' vlog$PORT2 grep -q 'UA:.*XFF:.*GET /badapi 503 ' vlog$PORT2 grep -q 'UA:.*XFF:.*GET /buildid/deadbeef.* 404 ' vlog$PORT2 exit 0