1 #!/bin/sh -*- mode: shell-script; sh-indentation: 8; indent-tabs-mode: t; -*-
3 # build_farm -- distributed build/test architecture for samba, rsync, etc
5 # Copyright (C) 2001 by Andrew Tridgell <tridge@samba.org>
6 # Copyright (C) 2001 by Andrew Bartlett <abartlet@samba.org>
7 # Copyright (C) 2001, 2003 by Martin Pool <mbp@samba.org>
9 # default maximum runtime for any command
11 # default maximum memory size (100M) for any command
13 RUN_FROM_BUILD_FARM=yes
14 export RUN_FROM_BUILD_FARM
18 build_test_fns_id='$Id$'
20 #############################
21 # build a signature of a tree, used to see if we
28 find $sum_tree_test_root/$sum_tree_tree -type f -print | grep -v version.h | sort | xargs sum > $sum_tree_sum
29 sum build_test build_test.fns >> $sum_tree_sum
31 if [ -f "$host.fns" ]; then
32 sum $host.fns >> $sum_tree_sum
34 sum generic.fns >> $sum_tree_sum
37 if [ -f "$test_root/$tree.$scm" ]; then
38 sum "$test_root/$tree.$scm" >> $sum_tree_sum
41 for d in $deptrees; do
42 dscm=`choose_scm "$d"`
43 if [ -f "$test_root/$d.$dscm" ]; then
44 sum "$test_root/$d.$dscm" >> $sum_tree_sum
49 #############################
50 # send the logs to the master site
52 if [ "$nologreturn" = "yes" ]; then
53 echo "skipping log transfer"
59 chmod 0644 "$log" "$err"
61 # xargs -i is implemented differently or not at all.
62 # GNU xargs did not implement "-I" until 4.2.9:
63 xargs --version 2>&1 | grep "^GNU xargs" > /dev/null
65 if [ x"$status" = x"0" ]; then
69 if [ x"$XARGS_IS_GNU" = x"yes" ]; then
72 XARGS_I="xargs -I '{}'"
75 find $log -size +40000 | $XARGS_I sh -c 'dd if={} bs=1024 count=20000 of={}.tmp && mv {}.tmp {} && echo "\n***LOG TRUNCATED***" >> {}'
76 find $err -size +40000 | $XARGS_I sh -c 'dd if={} bs=1024 count=20000 of={}.tmp && mv {}.tmp {} && echo "\n***LOG TRUNCATED***" >> {}'
78 rsync $* -c -q --password-file=.password -z --timeout=200 \
79 "$log" "$err" $host@build.samba.org::build_farm_data/
83 #############################
84 # send the logs when they haven't changed
85 # the aim is to just update the servers timestamp.
86 # sending with a very large rsync block size does this
87 # with minimal network traffic
90 send_logs "$1" "$2" -B 10000000
93 ############################
94 # fetch the latest copy of the tree
96 if [ "$norsync" = "yes" ]; then
97 echo "skipping tree transfer"
100 if rsync --exclude=autom4te.cache/ --exclude=.svn/ --exclude=.git/ \
101 --delete-excluded -q --partial --timeout=200 -ctrlpz --delete --ignore-errors \
102 samba.org::ftp/unpacked/$fetchtree/ $test_root/$fetchtree; then
103 echo "transferred $fetchtree OK"
105 echo "transfer of $fetchtree failed code $?"
112 ############################
113 # fetch the latest copy of the rev meta info
118 test -z "$scm" && return 1
119 test x"$scm" = x"unknown" && return 1
120 test x"$scm" = x"cvs" && return 1
122 if [ "$norsync" = "yes" ]; then
123 echo "skipping .revinfo.$scm transfer"
125 if [ -r $test_root/$tree.$scm ]; then
126 rm -f $test_root/$tree.$scm.old
127 mv $test_root/$tree.$scm $test_root/$tree.$scm.old
129 rsync -q --timeout=200 -clz --ignore-errors \
130 samba.org::ftp/unpacked/$tree/.revinfo.$scm $test_root/$tree.$scm
132 if [ -r $test_root/$tree.$scm ]; then
138 ############################
139 # choose the scm that is used for the given project
144 samba* | rsync | libreplace | talloc | tdb | ldb | pidl | ccache*)
156 ############################
157 # grab a lock file. Not atomic, but close :)
158 # tries to cope with NFS
160 if [ -z "$lock_root" ]; then
164 machine=`cat "$lckf" 2> /dev/null | cut -d: -f1`
165 pid=`cat "$lckf" 2> /dev/null | cut -d: -f2`
167 if [ "$pid" = "$$" ]; then
168 locknesting=`expr $locknesting + 1`
169 echo "lock nesting now $locknesting"
173 if test -f "$lckf"; then
174 test $machine = $host || {
175 echo "lock file $lckf is valid for other machine $machine"
179 echo "lock file $lckf is valid for process $pid"
182 echo "stale lock file $lckf for $machine:$pid"
186 echo "$host:$$" > "$lckf"
190 ############################
193 if [ -z "$lock_root" ]; then
196 if [ "$locknesting" != "0" ]; then
197 locknesting=`expr $locknesting - 1`
198 echo "lock nesting now $locknesting"
205 ############################
206 # run make, and print trace
215 # some trees don't need as much time
217 rsync | tdb | talloc | libreplace | ccache*)
218 if [ "$compiler" != "checker" ]; then
219 MMTIME=`expr $MMTIME / 5`
226 if [ x"$BUILD_FARM_NUM_JOBS" = x ]; then
228 $builddir/timelimit $MMTIME "$MAKE" "$t"
231 # we can parallelize everything and all targets
232 if [ x"$t" = xeverything ] || [ x"$t" = xall]; then
233 echo "$MAKE" "-j$BUILD_FARM_NUM_JOBS" "$t"
234 $builddir/timelimit $MMTIME "$MAKE" "-j$BUILD_FARM_NUM_JOBS" "$t"
238 $builddir/timelimit $MMTIME "$MAKE" "$t"
243 if [ $status != 0 ]; then
245 test | check | installcheck)
248 # run again with V=1, so we see failed commands
249 $builddir/timelimit $MMTIME "$MAKE" "$t" V=1
255 if [ $status != 0 ]; then
264 ############################
267 if [ ! -x $srcdir/configure -a -r $srcdir/Makefile.PL ]; then
268 perl $srcdir/Makefile.PL PREFIX="$prefix"
270 echo "CONFIGURE STATUS: $cstatus"
273 if [ ! -x $srcdir/configure ]; then
274 ls -l $srcdir/configure
275 echo "$srcdir/configure is missing"
277 echo "CONFIGURE STATUS: $cstatus"
280 echo "CFLAGS=$CFLAGS"
281 echo configure options: $config_and_prefix
282 echo CC="$CCACHE $compiler" $srcdir/configure $config_and_prefix
283 CC="$CCACHE $compiler"
285 $builddir/timelimit $MAXTIME $srcdir/configure $config_and_prefix
287 if [ x"$cstatus" != x"0" ]; then
288 if [ -f config.log ]; then
289 echo "contents of config.log:"
292 if [ -f bin/config.log ]; then
293 echo "contents of config.log:"
297 echo "CONFIGURE STATUS: $cstatus"
301 ############################
302 # show the configure log
303 action_config_log() {
304 log_files="config.log bin/config.log"
305 for f in $log_files; do
307 echo "contents of config.log:"
315 ############################
317 action_config_header() {
318 hdr_files="config.h include/config.h bin/default/config.h bin/default/source4/include/config.h bin/default/source3/include/config.h"
319 for h in $hdr_files; do
321 echo "contents of $h:"
333 echo rsync -a --delete $Tsrc/ $Tdst
334 rsync -a --delete $Tsrc/ $Tdst || return 1
339 ############################
348 do_make everything torture
357 echo "BUILD STATUS: $bstatus"
362 ############################
363 # show static analysis results
364 action_cc_checker() {
366 # default to passing the cc_checker
369 if [ -f ibm_checker.out ]; then
371 cccstatus=`cat ibm_checker.out | grep '^\-\- ' | wc -l`
374 echo "CC_CHECKER STATUS: $cccstatus"
378 ############################
381 if [ -d $prefix ]; then
382 if [ "$noclean" != "yes" ]; then
389 echo "INSTALL STATUS: $istatus"
393 ############################
395 action_test_samba() {
398 # if we produced a test summary then show it
399 [ -f st/summary ] && {
403 return "$totalstatus"
406 action_test_generic() {
411 echo "TEST STATUS: $totalstatus"
412 return "$totalstatus"
415 action_test_lorikeet_heimdal() {
418 SOCKET_WRAPPER_DIR=`pwd`/sw
419 mkdir $SOCKET_WRAPPER_DIR
420 export SOCKET_WRAPPER_DIR
424 export SOCKET_WRAPPER_DIR
425 echo "TEST STATUS: $totalstatus"
426 return "$totalstatus"
430 #############################
431 # attempt some basic tests of functionaility
432 # starting as basic as possible, and getting incresingly complex
435 # Samba needs crufty code of its own for backward
436 # compatiblity. I think a better way to do this in the future
437 # is to just call 'make installcheck'.
439 samba*|smb-build|pidl)
443 action_test_lorikeet_heimdal
451 ###########################
452 # do a test build of a particular tree
460 if [ "$compiler" = "gcc" ] && [ "$tree" != "ccache" ] && [ "$tree" != "ccache-maint" ] && ccache -V > /dev/null; then
467 # limit our resource usage
468 ulimit -t $MAXTIME 2> /dev/null
471 ulimit -m $MAXMEM 2> /dev/null
474 # darn, this affects sparse files too! disable it
475 # ulimit -f 100000 2> /dev/null
477 # try and limit the number of open files to 250. That means we'll discover
479 ulimit -n 250 2> /dev/null
484 if [ -z "$test_root" ]; then
488 log="build.$tree.$host.$compiler.log"
489 err="build.$tree.$host.$compiler.err"
490 sum="build.$tree.$host.$compiler.sum"
491 lck="build.$tree.lck"
492 srcdir="$test_root/$tree/$source"
494 lock_file "$lck" || {
498 # work out what other trees this package depends on
502 deptrees="samba_4_0_test"
506 scm=`choose_scm "$tree"`
508 # pull the entries, if any
509 if fetch_revinfo "$tree" "$scm"; then
510 for d in $deptrees; do
511 dscm=`choose_scm "$d"`
512 if [ -f "$test_root/$d.$dscm" ]; then
513 if [ "$d" != "$tree" ]; then
514 cat "$test_root/$d.$dscm" >> $test_root/$tree.$scm
518 rm -f $test_root/$tree.$compiler.$scm.old
519 mv $test_root/$tree.$compiler.$scm $test_root/$tree.$compiler.$scm.old
520 cp $test_root/$tree.$scm $test_root/$tree.$compiler.$scm
521 if cmp $test_root/$tree.$compiler.$scm $test_root/$tree.$compiler.$scm.old > /dev/null; then
522 echo "skip: $tree.$compiler nothing changed in $scm"
524 send_logs_skip "$log" "$err"
531 fetch_tree "$tree" || {
537 if [ ! -x $srcdir/configure ] && [ "$tree" != "pidl" ]; then
538 echo "skip: $tree.$compiler configure not present, try again next time!"
544 echo "Starting build of $tree.$compiler in process $$ at `date`"
548 builddir="$test_root/tmp.$tree.$compiler"
550 if [ -d $builddir ]; then
563 if [ ! x$USER = x"" ]; then
566 if [ ! x$LOGNAME = x"" ]; then
573 # build the timelimit utility
574 echo "Building timelimit"
576 echo $compiler $TIMELIMIT_FLAGS -o $builddir/timelimit $test_root/timelimit.c
577 $compiler $TIMELIMIT_FLAGS -o $builddir/timelimit $test_root/timelimit.c || exit 1
579 # build the killbysubdir utility
580 echo "Building killbysubdir"
581 echo $compiler -o $builddir/killbysubdir $test_root/killbysubdir.c
582 $compiler -o $builddir/killbysubdir $test_root/killbysubdir.c
584 prefix="$test_root/prefix/$tree.$compiler"
591 sw_config="$config --enable-socket-wrapper"
594 sw_config="$config --enable-socket-wrapper"
595 sw_config="$sw_config --enable-nss-wrapper"
596 sw_config="$sw_config --enable-uid-wrapper"
599 sw_config="$config --enable-socket-wrapper"
600 sw_config="$sw_config --enable-nss-wrapper"
603 PKG_CONFIG_PATH="$test_root/prefix/samba_4_0_test.$compiler/lib/pkgconfig"
604 export PKG_CONFIG_PATH
611 if [ "$LCOV_REPORT" = "yes" ]; then
612 GCOV_FLAGS="--coverage"
613 CFLAGS="$CFLAGS $GCOV_FLAGS"
614 LDFLAGS="$LDFLAGS $GCOV_FLAGS"
615 export CFLAGS LDFLAGS
618 config_and_prefix="$sw_config --prefix=$prefix"
620 # see if we need to rebuild
621 sum_tree $test_root $tree $sum $scm
622 echo "CFLAGS=$CFLAGS $config_and_prefix" >> $sum
624 if cmp "$sum" "$sum.old" > /dev/null; then
625 echo "skip: $tree.$compiler nothing changed"
627 send_logs_skip "$log" "$err"
629 echo "Ending build of $tree.$compiler in process $$ at `date`"
633 # we do need to rebuild - save the old sum
639 if [ "$actions" = "" ]; then
640 actions="configure config_log config_header build install test"
646 # we all want to be able to read the output...
653 echo "build_test : $build_test_id"
654 echo "build_test.fns : $build_test_fns_id"
655 echo "local settings file : $build_test_settings_local_file"
656 echo "local functions file: $build_test_fns_local_file"
657 echo "used .fns file : $build_test_used_fns_file"
660 # we need to be able to see if a build farm machine is accumulating
661 # stuck processes. We do this in two ways, as we don't know what style
664 ps -fu $USER 2> /dev/null
666 echo "building $tree with CC=$compiler on $host at "`date`
667 echo "builddir=$builddir"
668 echo "prefix=$prefix"
670 echo "Showing limits"
671 ulimit -a 2> /dev/null
673 # the following is for non-samba builds only
674 if [ "$scm" = "svn" -a -r $test_root/$tree.svn ]; then
675 h_rev=`grep 'Revision: ' $test_root/$tree.svn | cut -d ':' -f2 | cut -d ' ' -f2 | sed 1q`
676 if [ -n "$h_rev" ]; then
677 echo "HIGHEST SVN REVISION: $h_rev"
679 rev=`grep 'Last Changed Rev: ' $test_root/$tree.svn | cut -d ':' -f2 | cut -d ' ' -f2 | sed 1q`
680 if [ -n "$rev" ]; then
681 echo "BUILD REVISION: $rev"
683 elif [ "$scm" = "git" -a -r $test_root/$tree.git ]; then
684 csha1=`cat $test_root/$tree.git |head -3 | tail -1`
685 if [ -n "$csha1" ]; then
686 echo "BUILD COMMIT REVISION: $csha1"
688 cdate=`cat $test_root/$tree.git |head -4 | tail -1`
689 if [ -n "$cdate" ]; then
690 echo "BUILD COMMIT DATE: $cdate"
692 ctime=`cat $test_root/$tree.git |head -2 | tail -1`
693 if [ -n "$ctime" ]; then
694 echo "BUILD COMMIT TIME: $ctime"
698 if [ -x $builddir/killbysubdir ]; then
699 echo "$builddir/killbysubdir $builddir in `pwd`"
700 $builddir/killbysubdir $builddir
703 for action in $actions; do
705 echo Running action $action
709 cd $builddir || exit 1
720 if [ $action_status != 0 ]; then
721 echo "ACTION FAILED: $action";
723 echo "ACTION PASSED: $action";
726 if [ $action_status != 0 ]; then
732 if [ "$LCOV_REPORT" = "yes" ]; then
735 lcov --directory $builddir --capture --output-file $builddir/$tree.lcov.info
738 lcov --base-directory $builddir --directory $builddir/.. --capture --output-file $builddir/$tree.lcov.info
741 # ugly hack for s4, as lcov is otherwise not able to find
743 rm -f heimdal/lib/*/{lex,parse,sel-lex}.{gcda,gcno}
744 lcov --base-directory $builddir --directory $builddir/.. --capture --output-file $builddir/$tree.lcov.info
747 lcov --base-directory $builddir --directory $builddir --capture --output-file $builddir/$tree.lcov.info
750 genhtml -o $builddir/coverage $builddir/$tree.lcov.info
753 if [ "$noclean" = "yes" ]; then
754 echo cleanup skipped!
760 } 3>&2 2>&1 1>&3 | tee "$err"
762 # be aware the above channel swap may sometimes result in unordered
763 # stdout/stderr merge
765 if [ "$LCOV_REPORT" = "yes" ]; then
766 chmod u=rwX,g=rX,o=rX -R $builddir/coverage
767 rsync -rct -q --password-file=.password -z --timeout=200 \
768 $builddir/coverage/ $host@build.samba.org::lcov_data/$host/$tree/
774 if [ "$usingtmpbuild" = "1" ]; then
775 if [ "$noclean" = "yes" ]; then
776 echo builddir cleanup skipped!
778 /bin/rm -rf $builddir
781 # send the logs to the master site
782 send_logs "$log" "$err"
785 echo "Ending build of $tree.$compiler in process $$ at `date`"
789 #########################################################
790 # if you want to build only one project at a time
791 # add 'global_lock' after 'per_run_hook' and
792 # 'global_unlock' to the end of the file
794 lock_file "global.lck" || {
799 unlock_file "global.lck"
805 test -z "$otree" && return 0;
812 rm -rf build.$otree.*
815 # this is a special fn that allows us to add a "special" hook to the build
816 # farm that we want to do to the build farm. never leave it empty. instead,
817 # use ":" as the fn body.
819 # kill old processes on systems with a known problem
822 echo "just a placeholder";
828 # trim the log if too large
829 if [ "`wc -c < build.log`" -gt 2000000 ]; then
833 old_trees="samba_3_2 samba_3_2_test samba4 samba_4_0_waf samba_3_X_test samba_3_X_devel samba_3_X_devel"
834 for d in old_trees; do
840 ######################################################
841 # main code that is run on each call to the build code
842 rsync --timeout=200 -q -az build.samba.org::build_farm/*.c .
845 # build.log can grow to an excessive size, trim it beyond 50M
846 if [ -f build.log ]; then
847 find build.log -size +100000 -exec /bin/rm '{}' \;