203 lines
8.4 KiB
Bash
Executable File
203 lines
8.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# Copyright (C) 2019-2021 Red Hat, Inc.
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# This file is part of elfutils.
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#
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# This file is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# elfutils is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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. $srcdir/debuginfod-subr.sh
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# for test case debugging, uncomment:
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set -x
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unset VALGRIND_CMD
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DB=${PWD}/.debuginfod_tmp.sqlite
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export DEBUGINFOD_CACHE_PATH=${PWD}/.client_cache
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export DEBUGINFOD_TIMEOUT=10
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tempfiles $DB
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# Clean old dirictories
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mkdir D L F
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# not tempfiles F R L D Z - they are directories which we clean up manually
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ln -s ${abs_builddir}/dwfllines L/foo # any program not used elsewhere in this test
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########################################################################
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# Compile a simple program, strip its debuginfo and save the build-id.
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# Also move the debuginfo into another directory so that elfutils
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# cannot find it without debuginfod.
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echo "int main() { return 0; }" > ${PWD}/prog.c
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tempfiles prog.c
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# Create a subdirectory to confound source path names
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mkdir foobar
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gcc -Wl,--build-id -g -o prog ${PWD}/foobar///./../prog.c
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testrun ${abs_top_builddir}/src/strip -g -f prog.debug ${PWD}/prog
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BUILDID=`env LD_LIBRARY_PATH=$ldpath ${abs_builddir}/../src/readelf \
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-a prog | grep 'Build ID' | cut -d ' ' -f 7`
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mv prog F
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mv prog.debug F
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# This variable is essential and ensures no time-race for claiming ports occurs
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# set base to a unique multiple of 100 not used in any other 'run-debuginfod-*' test
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base=9100
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get_ports
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# Launch server which will be unable to follow symlinks
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env LD_LIBRARY_PATH=$ldpath ${abs_builddir}/../debuginfod/debuginfod $VERBOSE -d ${DB} -F -U -t0 -g0 -p $PORT1 L D F > vlog$PORT1 2>&1 &
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PID1=$!
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tempfiles vlog$PORT1
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errfiles vlog$PORT1
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wait_ready $PORT1 'ready' 1
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# Wait till initial scan is done
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wait_ready $PORT1 'thread_work_total{role="traverse"}' 1
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wait_ready $PORT1 'thread_work_pending{role="scan"}' 0
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wait_ready $PORT1 'thread_busy{role="scan"}' 0
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export DEBUGINFOD_CACHE_PATH=${PWD}/.client_cache2
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mkdir -p $DEBUGINFOD_CACHE_PATH
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# NB: run in -L symlink-following mode for the L subdir
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env LD_LIBRARY_PATH=$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 &
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PID2=$!
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tempfiles vlog$PORT2
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errfiles vlog$PORT2
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tempfiles ${DB}_2
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wait_ready $PORT2 'ready' 1
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# Wait till initial scan is done
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wait_ready $PORT2 'thread_work_total{role="traverse"}' 1
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# And initial groom cycle
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wait_ready $PORT1 'thread_work_total{role="groom"}' 1
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export DEBUGINFOD_URLS='http://127.0.0.1:'$PORT2
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# Use fresh cache for debuginfod-find client requests
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export DEBUGINFOD_CACHE_PATH=${PWD}/.client_cache3
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mkdir -p $DEBUGINFOD_CACHE_PATH
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if type bsdtar 2>/dev/null; then
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# copy in the deb files
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cp -rvp ${abs_srcdir}/debuginfod-debs/*deb D
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kill -USR1 $PID2
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wait_ready $PORT2 'thread_work_total{role="traverse"}' 2
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wait_ready $PORT2 'thread_work_pending{role="scan"}' 0
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wait_ready $PORT2 'thread_busy{role="scan"}' 0
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# All debs need to be in the index
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debs=$(find D -name \*.deb | wc -l)
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wait_ready $PORT2 'scanned_files_total{source=".deb archive"}' `expr $debs`
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ddebs=$(find D -name \*.ddeb | wc -l)
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wait_ready $PORT2 'scanned_files_total{source=".ddeb archive"}' `expr $ddebs`
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# ubuntu
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archive_test f17a29b5a25bd4960531d82aa6b07c8abe84fa66 "" ""
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fi
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testrun ${abs_top_builddir}/debuginfod/debuginfod-find debuginfo $BUILDID
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# send a request to stress XFF and User-Agent federation relay;
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# we'll grep for the two patterns in vlog$PORT1
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curl -s -H 'User-Agent: TESTCURL' -H 'X-Forwarded-For: TESTXFF' $DEBUGINFOD_URLS/buildid/deaddeadbeef00000000/debuginfo -o /dev/null || true
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grep UA:TESTCURL vlog$PORT1
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grep XFF:TESTXFF vlog$PORT1
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# confirm that first server can't resolve symlinked info in L/ but second can
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BUILDID=`env LD_LIBRARY_PATH=$ldpath ${abs_builddir}/../src/readelf \
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-a L/foo | grep 'Build ID' | cut -d ' ' -f 7`
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file L/foo
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file -L L/foo
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export DEBUGINFOD_URLS=http://127.0.0.1:$PORT1
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rm -rf $DEBUGINFOD_CACHE_PATH
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testrun ${abs_top_builddir}/debuginfod/debuginfod-find debuginfo $BUILDID && false || true
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rm -f $DEBUGINFOD_CACHE_PATH/$BUILDID/debuginfo # drop 000-perm negative-hit file
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export DEBUGINFOD_URLS=http://127.0.0.1:$PORT2
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testrun ${abs_top_builddir}/debuginfod/debuginfod-find debuginfo $BUILDID
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# test again with scheme free url
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export DEBUGINFOD_URLS=127.0.0.1:$PORT1
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rm -rf $DEBUGINFOD_CACHE_PATH
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testrun ${abs_top_builddir}/debuginfod/debuginfod-find debuginfo $BUILDID && false || true
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rm -f $DEBUGINFOD_CACHE_PATH/$BUILDID/debuginfo # drop 000-perm negative-hit file
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export DEBUGINFOD_URLS=127.0.0.1:$PORT2
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testrun ${abs_top_builddir}/debuginfod/debuginfod-find debuginfo $BUILDID
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# test parallel queries in client
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rm -rf $DEBUGINFOD_CACHE_PATH
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export DEBUGINFOD_URLS="BAD http://127.0.0.1:$PORT1 127.0.0.1:$PORT1 http://127.0.0.1:$PORT2 DNE"
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testrun ${abs_builddir}/debuginfod_build_id_find -e F/prog 1
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# And generate a few errors into the second debuginfod's logs, for analysis just below
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curl -s http://127.0.0.1:$PORT2/badapi > /dev/null || true
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curl -s http://127.0.0.1:$PORT2/buildid/deadbeef/debuginfo > /dev/null || true
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# NB: this error is used to seed the 404 failure for the survive-404 tests
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# Confirm bad artifact types are rejected without leaving trace
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curl -s http://127.0.0.1:$PORT2/buildid/deadbeef/badtype > /dev/null || true
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(curl -s http://127.0.0.1:$PORT2/metrics | grep 'badtype') && false
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# Confirm that reused curl connections survive 404 errors.
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# The rm's force an uncached fetch (in both servers and client cache)
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rm -f .client_cache*/$BUILDID/debuginfo
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testrun ${abs_top_builddir}/debuginfod/debuginfod-find debuginfo $BUILDID
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rm -f .client_cache*/$BUILDID/debuginfo
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testrun ${abs_top_builddir}/debuginfod/debuginfod-find debuginfo $BUILDID
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testrun ${abs_top_builddir}/debuginfod/debuginfod-find debuginfo $BUILDID
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testrun ${abs_top_builddir}/debuginfod/debuginfod-find debuginfo $BUILDID
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rm -f .client_cache*/$BUILDID/debuginfo
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testrun ${abs_top_builddir}/debuginfod/debuginfod-find debuginfo $BUILDID
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# Trigger a flood of requests against the same archive content file.
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# Use a file that hasn't been previously extracted in to make it
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# likely that even this test debuginfod will experience concurrency
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# and impose some "after-you" delays.
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(for i in `seq 100`; do
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curl -s http://127.0.0.1:$PORT1/buildid/87c08d12c78174f1082b7c888b3238219b0eb265/executable >/dev/null &
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done;
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wait)
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curl -s http://127.0.0.1:$PORT1/metrics | grep 'http_responses_after_you.*'
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# If we could guarantee some minimum number of seconds of CPU time, we
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# could assert that the after_you metrics show some nonzero amount of
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# waiting. A few hundred ms is typical on this developer's workstation.
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########################################################################
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# Corrupt the sqlite database and get debuginfod to trip across its errors
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curl -s http://127.0.0.1:$PORT1/metrics | grep 'sqlite3.*reset'
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dd if=/dev/zero of=$DB bs=1 count=1
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# trigger some random activity that's Sure to get sqlite3 upset
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kill -USR1 $PID1
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wait_ready $PORT1 'thread_work_total{role="traverse"}' 2
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wait_ready $PORT1 'thread_work_pending{role="scan"}' 0
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wait_ready $PORT1 'thread_busy{role="scan"}' 0
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kill -USR2 $PID1
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wait_ready $PORT1 'thread_work_total{role="groom"}' 2
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curl -s http://127.0.0.1:$PORT1/buildid/beefbeefbeefd00dd00d/debuginfo > /dev/null || true
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curl -s http://127.0.0.1:$PORT1/metrics | grep 'error_count.*sqlite'
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# Run the tests again without the servers running. The target file should
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# be found in the cache.
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kill -INT $PID1 $PID2
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wait $PID1 $PID2
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PID1=0
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PID2=0
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tempfiles .debuginfod_*
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testrun ${abs_builddir}/debuginfod_build_id_find -e F/prog 1
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# check out the debuginfod logs for the new style status lines
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cat vlog$PORT2
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grep -q 'UA:.*XFF:.*GET /buildid/.* 200 ' vlog$PORT2
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grep -q 'UA:.*XFF:.*GET /metrics 200 ' vlog$PORT2
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grep -q 'UA:.*XFF:.*GET /badapi 503 ' vlog$PORT2
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grep -q 'UA:.*XFF:.*GET /buildid/deadbeef.* 404 ' vlog$PORT2
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exit 0
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