X-Git-Url: https://git.exim.org/buildfarm-client.git/blobdiff_plain/d2798308a264b502222b6883435c7a08782a87fd..HEAD:/run_build diff --git a/run_build b/run_build deleted file mode 120000 index 59b4a19..0000000 --- a/run_build +++ /dev/null @@ -1 +0,0 @@ -run_build.pl \ No newline at end of file diff --git a/run_build b/run_build new file mode 100755 index 0000000..711edac --- /dev/null +++ b/run_build @@ -0,0 +1,1515 @@ +#!/usr/bin/env perl + +=comment + +Copyright (c) 2003-2010, Andrew Dunstan + +See accompanying License file for license details + +=cut + +#################################################### + +=comment + + NAME: run_build - script to run exim buildfarm + + SYNOPSIS: + + run_build [option ...] [branchname] + + AUTHOR: Andrew Dunstan + + DOCUMENTATION: + + See http://wiki.exim.org/wiki/PostgreSQL_Buildfarm_Howto + + REPOSITORY: + + https://github.com/EximBuildFarm/client-code + +=cut + +################################################### + +our $VERSION = 'REL_0.1'; + +use strict; +use warnings; +use 5.010; +use Config; +use Fcntl qw(:flock :seek); +use File::Path; +use File::Copy; +use File::Basename; +use File::Temp; +use File::Spec; +use FindBin qw'$RealBin'; +use IO::Handle; +use POSIX qw(:signal_h strftime); +use Data::Dumper; +use Cwd qw(abs_path getcwd); +use File::Find (); + +# save a copy of the original enviroment for reporting +# save it early to reduce the risk of prior mangling +use vars qw($orig_env); + +BEGIN +{ + $orig_env = {}; + while (my ($k,$v) = each %ENV) + { + + # report all the keys but only values for whitelisted settings + # this is to stop leaking of things like passwords + $orig_env->{$k} =( + ( + $k =~ /^PG(?!PASSWORD)|MAKE|CC|CPP|FLAG|LIBRAR|INCLUDE/ + ||$k =~/^(HOME|LOGNAME|USER|PATH|SHELL)$/ + ) + ? $v + : 'xxxxxx' + ); + } + push @INC, getcwd(); +} + +use EximBuild::SCM; +use EximBuild::Options; +use EximBuild::WebTxn; + +if ($0 =~ /(.*)\.pl$/) { + die "$0: Please use `@{[join ' ' => $1, @ARGV]}' instead.\n" + if -t; + exec $1, @ARGV; +} + +if (umask != 022) { + umask 022; + say "$0: forced umask to 022" if -t; +} + +my %module_hooks; +my $orig_dir = getcwd(); + +# make sure we exit nicely on any normal interrupt +# so the cleanup handler gets called. +# that lets us stop the db if it's running and +# remove the inst and exim directories +# so the next run can start clean. + +foreach my $sig (qw(INT TERM HUP QUIT)) +{ + $SIG{$sig}=\&interrupt_exit; +} + +# copy command line before processing - so we can later report it +# unmunged + +my @invocation_args = (@ARGV); + +# process the command line +EximBuild::Options::fetch_options(); + +die "only one of --from-source and --from-source-clean allowed" + if ($from_source && $from_source_clean); + +die "only one of --skip-steps and --only-steps allowed" + if ($skip_steps && $only_steps); + +$verbose=1 if (defined($verbose) && $verbose==0); +$verbose ||= 0; # stop complaints about undefined var in numeric comparison + +if ($testmode) +{ + $verbose=1 unless $verbose; + $forcerun = 1; + $nostatus = 1; + $nosend = 1; + +} + +use vars qw(%skip_steps %only_steps); +$skip_steps ||= ""; +if ($skip_steps =~ /\S/) +{ + %skip_steps = map {$_ => 1} split(/\s+/,$skip_steps); +} +$only_steps ||= ""; +if ($only_steps =~ /\S/) +{ + %only_steps = map {$_ => 1} split(/(\s+|[:,])/,$only_steps); +} + +# Currently only specifying a branch is actually used. +# Specifying a different repo is just a wishlist item . +use vars qw($branch $repo); +my ($arg1,$arg2) = (shift,shift); +$branch = $arg2 ? $arg2 : + $arg1 ? $arg1 : + 'HEAD'; +$repo = $arg2 ? $arg1 : 'exim'; +my $explicit_branch = $branch; + +print_help() if ($help); + +# +# process config file +# +require $buildconf; +#use Data::Dumper; +#die Dumper \%EximBuild::conf; + + +# Does not seem to be necessary +#die "$0: permissions on '$EximBuild::conf{build_root}' should be >= 0775\n" +# if -d $EximBuild::conf{build_root} +# and ((stat $EximBuild::conf{build_root})[2] & 0775) != 0775; + + +# get the config data into some local variables +my ( + $buildroot,$target,$animal, $print_success, + $aux_path,$trigger_exclude,$trigger_include,$secret, + $keep_errs,$force_every, $make, $optional_steps, + $use_vpath,$tar_log_cmd, $using_msvc, $extra_config, + $make_jobs, $core_file_glob, $global_lock_dir + ) + =@EximBuild::conf{ + qw(build_root target animal print_success aux_path trigger_exclude + trigger_include secret keep_error_builds force_every make optional_steps + use_vpath tar_log_cmd using_msvc extra_config make_jobs core_file_glob global_lock_dir) + }; + +# This should be done more generally, for all the scripts +# including the $buildconf. For now this is duplicated +# in a similiar war in run_branches. +$global_lock_dir //= $buildroot // die "$0: need global_lock_dir\n"; + +die "$0: need read/write permissions on '$global_lock_dir': $!\n" + if not -r -w $global_lock_dir; + +#default is no parallel build +$make_jobs ||= 1; + +# default core file pattern is Linux, which used to be hardcoded +$core_file_glob ||= 'core*'; + +# legacy name +if (defined($EximBuild::conf{trigger_filter})) +{ + $trigger_exclude = $EximBuild::conf{trigger_filter}; +} + +my $scm_timeout_secs = $EximBuild::conf{scm_timeout_secs} + || $EximBuild::conf{cvs_timeout_secs}; + +print scalar(localtime()),": buildfarm run for $animal:$branch starting\n" + if $verbose; + +# Allow commandline overrides of conf variables +foreach my $arg ( @{$EximBuild::Options::overrides} ) +{ + if (my ($key,$val) = split '=', $arg) + { + $EximBuild::conf{$key} = $val; + printf "Commandline override: '$key' = '%s'\n", $EximBuild::conf{$key} + if $verbose; + } +} + +if (ref($force_every) eq 'HASH') +{ + $force_every = $force_every->{$branch} || $force_every->{default}; +} + +my $scm = new EximBuild::SCM \%EximBuild::conf; + +my $buildport; + +if (exists $EximBuild::conf{base_port}) +{ + $buildport = $EximBuild::conf{base_port}; + if ($branch =~ /REL(\d+)_(\d+)/) + { + $buildport += (10 * ($1 - 7)) + $2; + } +} +else +{ + + # support for legacy config style + $buildport = $EximBuild::conf{branch_ports}->{$branch} || 5999; +} + +$ENV{EXTRA_REGRESS_OPTS} = "--port=$buildport"; + +$tar_log_cmd ||= "tar -z -cf runlogs.tgz *.log"; + +my $logdirname = "lastrun-logs"; + +if ($from_source || $from_source_clean) +{ + $from_source ||= $from_source_clean; + die "sourceroot $from_source not absolute" + unless $from_source =~ m!^/!; + + # we need to know where the lock should go, so unless the path + # contains HEAD we require it to be specified. + die "must specify branch explicitly with from_source" + unless ($explicit_branch || $from_source =~ m!/HEAD/!); + $verbose ||= 1; + $nosend=1; + $nostatus=1; + $use_vpath = undef; + $logdirname = "fromsource-logs"; +} + +my @locales; +if ($branch eq 'HEAD' || $branch ge 'REL8_4') +{ + + # non-C locales are not regression-safe before 8.4 + @locales = @{$EximBuild::conf{locales}} if exists $EximBuild::conf{locales}; +} +unshift(@locales,'C') unless grep {$_ eq "C"} @locales; + +# sanity checks +# several people have run into these + +if ( `uname -s 2>&1 ` =~ /CYGWIN/i ) +{ + my @procs = `ps -ef`; + die "cygserver not running" unless(grep {/cygserver/} @procs); +} +my $ccachedir; +if ( $ccachedir = $EximBuild::conf{build_env}->{CCACHE_DIR} ) +{ + + # ccache is smart enough to create what you tell it is the cache dir, but + # not smart enough to build the whole path. mkpath croaks on error, so + # we just let it. + + mkpath $ccachedir; + $ccachedir = abs_path($ccachedir); +} + +if ($^V lt v5.8.0) +{ + die "no aux_path in config file" unless $aux_path; +} + +die "cannot run as root/Administrator" unless ($using_msvc or $> > 0); + +my $devnull = $using_msvc ? "nul" : "/dev/null"; + +if (!$from_source) +{ + $scm->check_access($using_msvc); +} + +my $st_prefix = "$animal."; + +my $exim = $from_source || $scm->get_build_path($use_vpath); + +# set environment from config +while (my ($envkey,$envval) = each %{$EximBuild::conf{build_env}}) +{ + $ENV{$envkey}=$envval; +} + +# change to buildroot for this branch or die +die "no buildroot" unless $buildroot; + +unless ($buildroot =~ m!^/! + or($using_msvc and $buildroot =~ m![a-z]:[/\\]!i )) +{ + die "buildroot $buildroot not absolute"; +} + +die "$buildroot does not exist or is not a directory" unless -d $buildroot; + +chdir $buildroot || die "chdir to $buildroot: $!"; + +mkdir $branch unless -d $branch; +chdir $branch || die "chdir to $buildroot/$branch"; + +# rename legacy status files/directories +foreach my $oldfile (glob("last*")) +{ + move $oldfile, "$st_prefix$oldfile"; +} + +my $branch_root = getcwd(); + +# Normally we would require GNU Make, but allow farm +# configuration to override this +die "$make is not GNU Make - please fix config file" + unless check_make(); + +# set up modules +foreach my $module (@{$EximBuild::conf{modules}}) +{ + + # fill in the name of the module here, so use double quotes + # so everything BUT the module name needs to be escaped + my $str = qq! + require EximBuild::Modules::$module; + EximBuild::Modules::${module}::setup( + \$buildroot, + \$branch, + \\\%EximBuild::conf, + \$exim); + !; + eval $str; + + # make errors fatal + die $@ if $@; +} + +# acquire the lock + +my $lockfile; +my $have_lock; + +open($lockfile, ">builder.LCK") || die "opening lockfile: $!"; + +# only one builder at a time allowed per branch +# having another build running is not a failure, and so we do not output +# a failure message under this condition. +if ($from_source) +{ + die "acquiring lock in $buildroot/$branch/builder.LCK" + unless flock($lockfile,LOCK_EX|LOCK_NB); +} +elsif ( !flock($lockfile,LOCK_EX|LOCK_NB) ) +{ + print "Another process holds the lock on " + ."$buildroot/$branch/builder.LCK. Exiting." + if ($verbose); + exit(0); +} + +die "$buildroot/$branch has $exim or inst directories!" + if ((!$from_source && -d $exim) || -d "inst"); + +# we are OK to run if we get here +$have_lock = 1; + +# check if file present for forced run +my $forcefile = $st_prefix . "force-one-run"; +if (-e $forcefile) +{ + $forcerun = 1; + unlink $forcefile; +} + +# try to allow core files to be produced. +# another way would be for the calling environment +# to call ulimit. We do this in an eval so failure is +# not fatal. +eval{ + require BSD::Resource; + BSD::Resource->import(); + + # explicit sub calls here. using & keeps compiler happy + my $coreok = setrlimit(&RLIMIT_CORE,&RLIM_INFINITY,&RLIM_INFINITY); + die "setrlimit" unless $coreok; +}; +warn "failed to unlimit core size: $@" if $@ && $verbose > 1; + +# the time we take the snapshot +my $now=time; +my $installdir = "$buildroot/$branch/inst"; +my $dbstarted; + +my $extraconf; + +# cleanup handler for all exits +END +{ + + # clean up temp file + unlink $ENV{TEMP_CONFIG} if $extraconf; + + # if we have the lock we must already be in the build root, so + # removing things there should be safe. + # there should only be anything to cleanup if we didn't have + # success. + if ( $have_lock && -d "$exim") + { + if ($dbstarted) + { + chdir $installdir; + system(qq{"bin/pg_ctl" -D data stop >$devnull 2>&1}); + foreach my $loc (@locales) + { + next unless -d "data-$loc"; + system(qq{"bin/pg_ctl" -D "data-$loc" stop >$devnull 2>&1}); + } + chdir $branch_root; + } + if ( !$from_source && $keep_errs) + { + print "moving kept error trees\n" if $verbose; + my $timestr = strftime "%Y-%m-%d_%H-%M-%S", localtime($now); + unless (move("$exim", "eximkeep.$timestr")) + { + print "error renaming '$exim' to 'eximkeep.$timestr': $!"; + } + if (-d "inst") + { + unless(move("inst", "instkeep.$timestr")) + { + print "error renaming 'inst' to 'instkeep.$timestr': $!"; + } + } + } + else + { + rmtree("inst") unless $keepall; + rmtree("$exim") unless ($from_source || $keepall); + } + + # only keep the cache in cases of success + rmtree("$ccachedir") if $ccachedir; + } + + # get the modules to clean up after themselves + process_module_hooks('cleanup'); + + if ($have_lock) + { + if ($use_vpath) + { + + # vpath builds leave some stuff lying around in the + # source dir, unfortunately. This should clean it up. + $scm->cleanup(); + } + close($lockfile); + unlink("builder.LCK"); + } +} + +# Prepend the DEFAULT settings (if any) to any settings for the +# branch. Since we're mangling this, deep clone $extra_config +# so the config object is kept as given. This is done using +# Dumper() because the MSys DTK perl doesn't have Storable. This +# is less efficient but it hardly matters here for this shallow +# structure. + +$extra_config = eval Dumper($extra_config); + +if ($extra_config && $extra_config->{DEFAULT}) +{ + if (!exists $extra_config->{$branch}) + { + $extra_config->{$branch} = $extra_config->{DEFAULT}; + } + else + { + unshift(@{$extra_config->{$branch}}, @{$extra_config->{DEFAULT}}); + } +} + +if ($extra_config && $extra_config->{$branch}) +{ + my $tmpname; + ($extraconf,$tmpname) =File::Temp::tempfile( + 'buildfarm-XXXXXX', + DIR => File::Spec->tmpdir(), + UNLINK => 1 + ); + die 'no $tmpname!' unless $tmpname; + $ENV{TEMP_CONFIG} = $tmpname; + foreach my $line (@{$extra_config->{$branch}}) + { + print $extraconf "$line\n"; + } + autoflush $extraconf 1; +} + +use vars qw($steps_completed); +$steps_completed = ""; + +my @changed_files; +my @changed_since_success; +my $last_config; +my $last_status; +my $last_run_snap; +my $last_success_snap; +my $current_config; +my $current_snap; +my @filtered_files; +my $savescmlog = ""; + +if ($from_source_clean) +{ + print time_str(),"cleaning source in $exim ...\n"; + clean_from_source(); +} +elsif (!$from_source) +{ + + # see if we need to run the tests (i.e. if either something has changed or + # we have gone over the force_every heartbeat time) + + print time_str(),"checking out source ...\n" if $verbose; + + my $timeout_pid; + + $timeout_pid = spawn(\&scm_timeout,$scm_timeout_secs) + if $scm_timeout_secs; + + $savescmlog = $scm->checkout($branch); + $steps_completed = "SCM-checkout"; + + process_module_hooks('checkout',$savescmlog); + + if ($timeout_pid) + { + + # don't kill me, I finished in time + if (kill(SIGTERM, $timeout_pid)) + { + + # reap the zombie + waitpid($timeout_pid,0); + } + } + + print time_str(),"checking if build run needed ...\n" if $verbose; + + # transition to new time processing + unlink "last.success"; + + # get the timestamp data + $last_config = find_last('config') || 0; + $last_status = find_last('status') || 0; + $last_run_snap = find_last('run.snap'); + $last_success_snap = find_last('success.snap'); + $forcerun = 1 unless (defined($last_run_snap)); + + # If config file changed, force a rebuild + ($current_config) = (stat $orig_dir.'/'.$buildconf)[9]; + if (defined $current_config && $current_config > $last_config) + { + $last_status = 0; + set_last('config',$current_config) unless $nostatus; + } + + # updated by find_changed to last mtime of any file in the repo + $current_snap=0; + + # see if we need to force a build + $last_status = 0 + if ( $last_status + && $force_every + &&$last_status+($force_every*3600) < $now); + $last_status = 0 if $forcerun; + + # see what's changed since the last time we did work + $scm->find_changed(\$current_snap,$last_run_snap, $last_success_snap, + \@changed_files,\@changed_since_success); + + #ignore changes to files specified by the trigger exclude filter, if any + if (defined($trigger_exclude)) + { + @filtered_files = grep { !m[$trigger_exclude] } @changed_files; + } + else + { + @filtered_files = @changed_files; + } + + #ignore changes to files NOT specified by the trigger include filter, if any + if (defined($trigger_include)) + { + @filtered_files = grep { m[$trigger_include] } @filtered_files; + } + + my $modules_need_run; + + process_module_hooks('need-run',\$modules_need_run); + + # if no build required do nothing + if ($last_status && !@filtered_files && !$modules_need_run) + { + print time_str(), + "No build required: last status = ",scalar(gmtime($last_status)), + " GMT, current snapshot = ",scalar(gmtime($current_snap))," GMT,", + " changed files = ",scalar(@filtered_files),"\n" + if $verbose; + rmtree("$exim"); + exit 0; + } + + # get version info on both changed files sets + # XXX modules support? + + $scm->get_versions(\@changed_files); + $scm->get_versions(\@changed_since_success); + +} # end of unless ($from_source) + +cleanlogs(); + +writelog('SCM-checkout',$savescmlog) unless $from_source; +$scm->log_id() unless $from_source; + +# copy/create according to vpath/scm settings + +if ($use_vpath) +{ + print time_str(),"creating vpath build dir $exim ...\n" if $verbose; + mkdir $exim || die "making $exim: $!"; +} +elsif (!$from_source && $scm->copy_source_required()) +{ + print time_str(),"copying source to $exim ...\n" if $verbose; + + $scm->copy_source($using_msvc); +} + +process_module_hooks('setup-target'); + +# start working + +set_last('status',$now) unless $nostatus; +set_last('run.snap',$current_snap) unless $nostatus; + +my $started_times = 0; +print time_str(),"running configure ...\n" if $verbose; + +# each of these routines will call send_result, which calls exit, +# on any error, so each step depends on success in the previous +# steps. +configure(); + +make(); + +display_features(); + +make_test() if (check_optional_step('test')); + +make_doc() if (check_optional_step('make-doc')); + +##check_port_is_ok($buildport,'Post'); + +# if we get here everything went fine ... + +my $saved_config = get_config_summary(); + +rmtree("inst"); # only keep failures +rmtree("$exim") unless ($from_source || $keepall); + +print(time_str(),"OK\n") if $verbose; + +send_result("OK"); + +exit; + +############## end of main program ########################### + +sub print_help +{ + print qq! +usage: $0 [options] [branch] + + where options are one or more of: + + --nosend = don't send results + --nostatus = don't set status files + --force = force a build run (ignore status files) + --from-source=/path = use source in path, not from SCM + or + --from-source-clean=/path = same as --from-source, run make distclean first + --config=/path/to/file = alternative location for config file + --keepall = keep directories if an error occurs + --verbose[=n] = verbosity (default 1) 2 or more = huge output. + --quiet = suppress normal error message + --test = short for --nosend --nostatus --verbose --force + --skip-steps=list = skip certain steps + --only-steps=list = only do certain steps, not allowed with skip-steps + lists can be comma, colon, or space separated + +Default branch is HEAD. Usually only the --config option should be necessary. + +!; + exit(0); +} + +sub time_str +{ + my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime(time); + return sprintf("[%.2d:%.2d:%.2d] ",$hour, $min, $sec); +} + +sub step_wanted +{ + my $step = shift; + return $only_steps{$step} if $only_steps; + return !$skip_steps{$step} if $skip_steps; + return 1; # default is everything is wanted +} + +sub register_module_hooks +{ + my $who = shift; + my $what = shift; + while (my ($hook,$func) = each %$what) + { + $module_hooks{$hook} ||= []; + push(@{$module_hooks{$hook}},[$func,$who]); + } +} + +sub process_module_hooks +{ + my $hook = shift; + + # pass remaining args (if any) to module func + foreach my $module (@{$module_hooks{$hook}}) + { + my ($func,$module_instance) = @$module; + &$func($module_instance, @_); + } +} + +sub check_optional_step +{ + my $step = shift; + my $oconf; + my $shandle; + + return undef unless ref($oconf = $optional_steps->{$step}); + if ($oconf->{branches}) + { + return undef unless grep {$_ eq $branch} @{$oconf->{branches}}; + } + + my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) =localtime(time); + return undef if (exists $oconf->{min_hour} && $hour < $oconf->{min_hour}); + return undef if (exists $oconf->{max_hour} && $hour > $oconf->{max_hour}); + return undef if (exists $oconf->{dow} + &&grep {$_ eq $wday} @{$oconf->{dow}}); + + my $last_step = $last_status = find_last("$step") || 0; + ## If made it *to* these optional steps, we just run them and reset last time + #return undef unless ($forcerun || + # time >$last_step + (3600 * $oconf->{min_hours_since})); + set_last("$step") unless $nostatus; + + return 1; +} + +sub clean_from_source +{ + if (-e "$exim/GNUmakefile") + { + + # fixme for MSVC + my @makeout = `cd $exim && $make distclean 2>&1`; + my $status = $? >>8; + writelog('distclean',\@makeout); + print "======== distclean log ===========\n",@makeout if ($verbose > 1); + send_result('distclean',$status,\@makeout) if $status; + } +} + +sub interrupt_exit +{ + my $signame = shift; + print "Exiting on signal $signame\n"; + exit(1); +} + +sub cleanlogs +{ + my $lrname = $st_prefix . $logdirname; + rmtree("$lrname"); + mkdir "$lrname" || die "can't make $lrname dir: $!"; +} + +sub writelog +{ + my $stage = shift; + my $loglines = shift; + my $handle; + my $lrname = $st_prefix . $logdirname; + open($handle,">$lrname/$stage.log") || die $!; + print $handle @$loglines; + close($handle); +} + +sub display_features +{ + return unless step_wanted('features'); + my @out = `cd $exim + src/build-*/exim -C test/confs/0000 -bV `; + my $status = $? >>8; + writelog('features',\@out); + print "======== features log ===========\n",@out if ($verbose > 1); + send_result('Features',$status,\@out) if $status; + $steps_completed .= " Features"; +} + +sub check_make +{ + # Allow farm member to configure non-GNU make + my $non_gnu_make = $EximBuild::conf{non_gnu_make}; + if (!defined $non_gnu_make || + (defined $non_gnu_make && $non_gnu_make == 1)) { + return 'OK'; + } + my @out = `$make -v 2>&1`; + return undef unless ($? == 0 && grep {/GNU Make/} @out); + return 'OK'; +} + +sub make +{ + return unless step_wanted('make'); + print time_str(),"running make ...\n" if $verbose; + my $make_args = join(' ',$EximBuild::conf{make_args}); + my (@makeout); + my $make_cmd = $make; + $make_cmd = "$make -j $make_jobs" + if ($make_jobs > 1 && ($branch eq 'HEAD' || $branch ge 'REL9_1')); + @makeout = `cd $exim/src && $make_cmd $make_args 2>&1`; + my $status = $? >>8; + writelog('make',\@makeout); + print "======== make log ===========\n",@makeout if ($verbose > 1); + send_result('Make',$status,\@makeout) if $status; + $steps_completed .= " Make"; +} + +sub make_doc +{ + return unless step_wanted('make-doc'); + print time_str(),"running make doc ...\n" if $verbose; + + my (@makeout); + @makeout = `cd $exim/doc/doc-docbook/ && \ + EXIM_VER="4.82" $make everything 2>&1`; + my $status = $? >>8; + writelog('make-doc',\@makeout); + print "======== make doc log ===========\n",@makeout if ($verbose > 1); + send_result('Doc',$status,\@makeout) if $status; + $steps_completed .= " Doc"; +} + +sub get_stack_trace +{ + my $bindir = shift; + my $pgdata = shift; + + # no core = no result + my @cores = glob("$pgdata/$core_file_glob"); + return () unless @cores; + + # no gdb = no result + system "gdb --version > $devnull 2>&1"; + my $status = $? >>8; + return () if $status; + + my $cmdfile = "./gdbcmd"; + my $handle; + open($handle, ">$cmdfile"); + print $handle "bt\n"; + close($handle); + + my @trace; + + foreach my $core (@cores) + { + my @onetrace = `gdb -x $cmdfile --batch $bindir/exim $core 2>&1`; + push(@trace, + "\n\n================== stack trace: $core ==================\n", + @onetrace); + } + + unlink $cmdfile; + + return @trace; +} + +sub make_install_check +{ + my $locale = shift; + return unless step_wanted('install-check'); + print time_str(),"running make installcheck ($locale)...\n" if $verbose; + + my @checklog; + unless ($using_msvc) + { + @checklog = `cd $exim/src/test/regress && $make installcheck 2>&1`; + } + else + { + chdir "$exim/src/tools/msvc"; + @checklog = `perl vcregress.pl installcheck 2>&1`; + chdir $branch_root; + } + my $status = $? >>8; + my @logfiles = + ("$exim/src/test/regress/regression.diffs","$installdir/logfile"); + foreach my $logfile(@logfiles) + { + next unless (-e $logfile ); + push(@checklog,"\n\n================== $logfile ==================\n"); + my $handle; + open($handle,$logfile); + while(<$handle>) + { + push(@checklog,$_); + } + close($handle); + } + if ($status) + { + my @trace = + get_stack_trace("$installdir/bin","$installdir/data-$locale"); + push(@checklog,@trace); + } + writelog("install-check-$locale",\@checklog); + print "======== make installcheck log ===========\n",@checklog + if ($verbose > 1); + send_result("InstallCheck-$locale",$status,\@checklog) if $status; + $steps_completed .= " InstallCheck-$locale"; +} + +sub make_isolation_check +{ + my $locale = shift; + return unless step_wanted('isolation-check'); + my @makeout; + unless ($using_msvc) + { + my $cmd = + "cd $exim/src/test/isolation && $make NO_LOCALE=1 installcheck"; + @makeout = `$cmd 2>&1`; + } + else + { + chdir "$exim/src/tools/msvc"; + @makeout = `perl vcregress.pl isolationcheck 2>&1`; + chdir $branch_root; + } + + my $status = $? >>8; + + # get the log files and the regression diffs + my @logs = glob("$exim/src/test/isolation/log/*.log"); + push(@logs,"$installdir/logfile"); + unshift(@logs,"$exim/src/test/isolation/regression.diffs") + if (-e "$exim/src/test/isolation/regression.diffs"); + foreach my $logfile (@logs) + { + push(@makeout,"\n\n================== $logfile ===================\n"); + my $handle; + open($handle,$logfile); + while(<$handle>) + { + push(@makeout,$_); + } + close($handle); + } + if ($status) + { + my @trace = + get_stack_trace("$installdir/bin","$installdir/data-$locale"); + push(@makeout,@trace); + } + writelog('isolation-check',\@makeout); + print "======== make isolation check logs ===========\n",@makeout + if ($verbose > 1); + + send_result('IsolationCheck',$status,\@makeout) if $status; + $steps_completed .= " IsolationCheck"; +} + +sub make_test +{ + return unless step_wanted('test'); + print time_str(),"running make test ...\n" if $verbose; + + my $tests_range = $EximBuild::conf{range_num_tests} || "1 4"; + # backwards compat for build-farm.conf from before this support was added + $EximBuild::conf{test_configure_env} = {} unless exists $EximBuild::conf{test_configure_env}; + $EximBuild::conf{test_configure_args} = [] unless exists $EximBuild::conf{test_configure_args}; + $EximBuild::conf{test_run_args} = "" unless exists $EximBuild::conf{test_run_args}; + + my @makeout; + my %saved_env = %ENV; + foreach my $k (keys %{$EximBuild::conf{test_configure_env}}) { + $ENV{$k} = $EximBuild::conf{test_configure_env}{$k}; + } + my $conf_args = ''; + foreach (@{$EximBuild::conf{test_configure_args}}) { + s/'/'"'"'/g; + $conf_args .= " '${_}'"; + } + @makeout =`(cd $exim/test && ./configure $conf_args && $make )2>&1 `; + %ENV = %saved_env; + + my $status = $? >>8; + unless($status) + { + my @tmp = `(cd $exim/test && ./runtest -CONTINUE $EximBuild::conf{test_run_args} $tests_range )2>&1`; + $status = $? >>8; + push @makeout, @tmp; + # Prepend the failed summary log outputs for ease of reading + my $fail_summary = "$exim/test/failed-summary.log"; + if (-f $fail_summary) + { + @tmp = `cat $fail_summary`; + push @tmp, "\n"; + unshift @makeout, @tmp; + unshift @makeout, "Summary of failed tests:\n"; + } + } + writelog('test',\@makeout); + send_result('Test',$status,\@makeout) if $status; + + @makeout = `cat $exim/test/run-summary.log`; + writelog('test-results',\@makeout); + + print "======== make test logs ===========\n",@makeout + if ($verbose > 1); + $steps_completed .= " Test"; +} + +sub make_ecpg_check +{ + return unless step_wanted('ecpg-check'); + my @makeout; + my $ecpg_dir = "$exim/src/interfaces/ecpg"; + if ($using_msvc) + { + chdir "$exim/src/tools/msvc"; + @makeout = `perl vcregress.pl ecpgcheck 2>&1`; + chdir $branch_root; + } + else + { + @makeout = `cd $ecpg_dir && $make NO_LOCALE=1 check 2>&1`; + } + my $status = $? >>8; + + # get the log files and the regression diffs + my @logs = glob("$ecpg_dir/test/log/*.log"); + unshift(@logs,"$ecpg_dir/test/regression.diffs") + if (-e "$ecpg_dir/test/regression.diffs"); + foreach my $logfile (@logs) + { + push(@makeout,"\n\n================== $logfile ===================\n"); + my $handle; + open($handle,$logfile); + while(<$handle>) + { + push(@makeout,$_); + } + close($handle); + } + if ($status) + { + my $base = "$ecpg_dir/test/regress/tmp_check"; + my @trace = + get_stack_trace("$base/install$installdir/bin", "$base/data"); + push(@makeout,@trace); + } + writelog('ecpg-check',\@makeout); + print "======== make ecpg check logs ===========\n",@makeout + if ($verbose > 1); + + send_result('ECPG-Check',$status,\@makeout) if $status; + $steps_completed .= " ECPG-Check"; +} + +sub configure +{ + return unless step_wanted('configure'); + print time_str(),"creating configuration ...\n" if $verbose; + + my $env = $EximBuild::conf{makefile_set}; + my $add = $EximBuild::conf{makefile_add}; + my $features = $EximBuild::conf{makefile_regex}; + + my $envstr = ""; + while (my ($key,$val) = each %$env) + { + $envstr .= "$key='$val'\n"; + } + while (my ($key,$val) = each %$add) + { + $envstr .= "$key+='$val'\n"; + } + + my $conf_path = "src/src/EDITME"; + my $local_conf = "src/Local/Makefile"; + my @confout = `cd $exim; mkdir -p src/Local 2>&1`; + my @tmp = `cd $exim && cp $conf_path $local_conf 2>&1`; + my $status = $? >> 8; + push @confout, @tmp; + if ($status == 0) + { + # First, let's display some directory permissions in case + # permissions are causing problems. + my @dir = split('/',`pwd`); + chomp(@dir); + my $count = scalar @dir; + my $loop = 1; + my $dirs = ''; + while ($loop < $count) + { + my $dir = ""; + foreach my $i (0 .. $loop) + { + $dir .= $dir[$i].'/'; + } + $dirs .= " $dir"; + $loop++; + } + @tmp = `echo "Verify Directory Permissions" + ls -ld $dirs`; + push @confout, @tmp; + # Build the config file from the EDITME template + @tmp = `cd $exim && echo '$envstr' >> $local_conf`; + push @confout, @tmp; + my $exim_user = $EximBuild::conf{master_exim_user} || 'exim'; + @tmp = `echo "Hardcoded Exim user info:"; id $exim_user + cd $exim && perl -pi -e 's/^EXIM_USER=.*/EXIM_USER=$exim_user/' $local_conf`; + push @confout, @tmp; + #my $me = `whoami`; chomp $me; + my $me = getpwuid($>) // die "$0: getpwuid($>): $!\n"; + @tmp = `echo "Build Farm user info:"; id $me + cd $exim && perl -pi -e 's/^# CONFIGURE_OWNER=\$/CONFIGURE_OWNER=$me/' $local_conf`; + push @confout, @tmp; + my $testdir = `cd $exim && /bin/pwd`; chomp $testdir; $testdir .= "/test"; + my $trcf = "$testdir/trusted-configs"; + my $tecf = "$testdir/test-config"; + @tmp = `cd $exim && perl -pi -e "s%^# TRUSTED_CONFIG_LIST=.*%TRUSTED_CONFIG_LIST=$trcf%" $local_conf`; + push @confout, @tmp; + @tmp = `cd $exim && perl -pi -e 's/^# WHITELIST_D_MACROS=.*/WHITELIST_D_MACROS=DIR:EXIM_PATH:AA:ACL:ACLRCPT:ACL_MAIL:ACL_PREDATA:ACL_RCPT:AFFIX:ALLOW:ARG1:ARG2:AUTHF:AUTHS:AUTH_ID_DOMAIN:BAD:BANNER:BB:BR:BRB:CERT:COM:COMMAND_USER:CONNECTCOND:CONTROL:CREQCIP:CREQMAC:CRL:CSS:D6:DATA:DCF:DDF:DEFAULTDWC:DELAY:DETAILS:DRATELIMIT:DYNAMIC_OPTION:ELI:ERROR_DETAILS:ERT:FAKE:FALLBACK:FILTER:FILTER_PREPEND_HOME:FORBID:FORBID_SMTP_CODE:FUSER:HAI:HAP:HARDLIMIT:HEADER_LINE_MAXSIZE:HEADER_MAXSIZE:HELO_MSG:HL:HOSTS:HOSTS_AVOID_TLS:HOSTS_MAX_TRY:HVH:IFACE:IGNORE_QUOTA:INC:INSERT:IP1:IP2:LAST:LDAPSERVERS:LENCHECK:LIMIT:LIST:LOG_SELECTOR:LS:MAXNM:MESSAGE_LOGS:MSIZE:NOTDAEMON:ONCE:ONLY:OPT:OPTION:ORDER:PAH:PEX:PORT:PTBC:QDG:QOLL:QUOTA:QUOTA_FILECOUNT:QWM:RCPT_MSG:REMEMBER:REQUIRE:RETRY:RETRY1:RETRY2:RETURN:RETURN_ERROR_DETAILS:REWRITE:ROUTE_DATA:RRATELIMIT:RT:S:SELECTOR:SELF:SERVER:SERVERS:SREQCIP:SREQMAC:SRV:STD:STRICT:SUB:SUBMISSION_OPTIONS:TIMEOUTDEFER:TIMES:TRUSTED:TRYCLEAR:UL:USE_SENDER:UTF8:VALUE:WMF:X:Y/' $local_conf`; + push @confout, @tmp; + @tmp = `cd $exim && perl -pi -e 's/^EXIM_MONITOR=(.*)/# EXIM_MONITOR=\$1/' $local_conf`; + push @confout, @tmp; + for my $regex ( @$features ) + { + @tmp = `cd $exim + perl -pi -e '$regex' $local_conf 2>&1 + echo "Used regex: $regex" `; + push @confout, @tmp; + } + # Add the final build file to the display output + @tmp = `cd $exim + echo + echo "Contents of Local/Makefile:" + grep -E '^[^#]' $local_conf `; + push @confout, @tmp; + # Build the config_opts array to send to the server + chomp @tmp; + my @config_opts = grep s/(?:LOOKUP_|EXPERIMENTAL_|SUPPORT_|USE_)(\S+)=.*/$1/, + @tmp; + push @config_opts, grep s/^(?:EXIM_)(PERL|PYTHON)=.*/$1/, + @tmp; + # OpenSSL doesn't have a specific USE flag + push @config_opts, grep s/^(TLS_LIBS.*-l(ssl|crypto)).*/OPENSSL/, + @tmp; + $EximBuild::conf{config_opts} = \@config_opts; + + # Does not matter what the Exim version is, as long as it is valid. + my $exim_ver = $EximBuild::conf{exim_test_version} || '4.82'; + `cd $exim + echo 'EXIM_RELEASE_VERSION="$exim_ver"' > src/src/version.sh + echo 'EXIM_VARIANT_VERSION=""' >> src/src/version.sh + echo 'EXIM_COMPILE_NUMBER="0"' >> src/src/version.sh`; + + # Create a trusted-configs list file + @tmp = `cd $exim && echo "$tecf" > "$trcf"`; + push @confout, @tmp; + } + + print "======== configure output ===========\n",@confout + if ($verbose > 1); + + writelog('configure',\@confout); + + if ($status) + { + send_result('Configure',$status,\@confout); + } + + $steps_completed .= " Configure"; +} + +sub find_last +{ + my $which = shift; + my $stname = $st_prefix . "last.$which"; + my $handle; + open($handle,$stname) or return undef; + my $time = <$handle>; + close($handle); + chomp $time; + return $time + 0; +} + +sub set_last +{ + my $which = shift; + my $stname = $st_prefix . "last.$which"; + my $st_now = shift || time; + my $handle; + open($handle,">$stname") or die "opening $stname: $!"; + print $handle "$st_now\n"; + close($handle); +} + +sub send_result +{ + + # clean up temp file + $extraconf = undef; + + my $stage = shift; + + my $ts = $now || time; + my $status=shift || 0; + my $log = shift || []; + print "======== log passed to send_result ===========\n",@$log + if ($verbose > 1); + + unshift(@$log, + "Last file mtime in snapshot: ", + scalar(gmtime($current_snap)), + " GMT\n","===================================================\n") + unless ($from_source || !$current_snap); + + my $log_data = join("",@$log); + my $confsum = ""; + my $changed_this_run = ""; + my $changed_since_success = ""; + $changed_this_run = join("!",@changed_files) + if @changed_files; + $changed_since_success = join("!",@changed_since_success) + if ($stage ne 'OK' && @changed_since_success); + + if ($stage eq 'OK') + { + $confsum= $saved_config; + } + elsif ($stage !~ /CVS|Git|SCM/ ) + { + $confsum = get_config_summary(); + } + else + { + $confsum = get_script_config_dump(); + } + + my $savedata = Data::Dumper->Dump( + [ + $changed_this_run, $changed_since_success, $branch, $status,$stage, + $animal, $ts,$log_data, $confsum, $target, $verbose, $secret + ], + [ + qw(changed_this_run changed_since_success branch status stage + animal ts log_data confsum target verbose secret) + ] + ); + + my $lrname = $st_prefix . $logdirname; + + # might happen if there is a CVS failure and have never got further + mkdir $lrname unless -d $lrname; + + my $txfname = "$lrname/web-txn.data"; + my $txdhandle; + open($txdhandle,">$txfname"); + print $txdhandle $savedata; + close($txdhandle); + + if ($nosend || $stage eq 'CVS' || $stage eq 'CVS-status' ) + { + print "Branch: $branch\n"; + if ($stage eq 'OK') + { + print "All stages succeeded\n"; + set_last('success.snap',$current_snap) unless $nostatus; + exit(0); + } + else + { + print "Stage $stage failed with status $status\n"; + exit(1); + } + } + + if ($stage !~ /CVS|Git|SCM|Pre-run-port-check/ ) + { + + my @logfiles = glob("$lrname/*.log"); + my %mtimes = map { $_ => (stat $_)[9] } @logfiles; + @logfiles = + map { basename $_ }( sort { $mtimes{$a} <=> $mtimes{$b} } @logfiles ); + my $logfiles = join(' ',@logfiles); + $tar_log_cmd =~ s/\*\.log/$logfiles/; + chdir($lrname); + system("$tar_log_cmd 2>&1 "); + chdir($branch_root); + + } + else + { + + # these would be from an earlier run, since we + # do cleanlogs() after the cvs stage + # so don't send them. + unlink "$lrname/runlogs.tgz"; + } + + my $txstatus; + + # this should now only apply to older Msys installs. All others should + # be running with perl >= 5.8 since that's required to build exim + # anyway + if (!$^V or $^V lt v5.8.0) + { + + unless (-x "$aux_path/run_web_txn.pl") + { + print "Could not locate $aux_path/run_web_txn.pl\n"; + exit(1); + } + + system("$aux_path/run_web_txn.pl $lrname"); + $txstatus = $? >> 8; + } + else + { + $txstatus = EximBuild::WebTxn::run_web_txn($lrname) ? 0 : 1; + + } + + if ($txstatus) + { + print "Web txn failed with status: $txstatus\n"; + + # if the web txn fails, restore the timestamps + # so we try again the next time. + set_last('status',$last_status) unless $nostatus; + set_last('run.snap',$last_run_snap) unless $nostatus; + exit($txstatus); + } + + unless ($stage eq 'OK' || $quiet) + { + print "BuildFarm member $animal failed on $branch stage $stage\n"; + } + + # print "Success!\n",$response->content + # if $print_success; + + set_last('success.snap',$current_snap) if ($stage eq 'OK' && !$nostatus); + + exit 0; +} + +sub get_config_summary +{ + my $handle; + my $config = ""; + # unless ($using_msvc) + # { + # open($handle,"$exim/config.log") || return undef; + # my $start = undef; + # while (<$handle>) + # { + # if (!$start && /created by PostgreSQL configure/) + # { + # $start=1; + # s/It was/This file was/; + # } + # next unless $start; + # last if /Core tests/; + # next if /^\#/; + # next if /= ?/; + + # # split up long configure line + # if (m!\$.*configure.*--with! && length > 70) + # { + # my $pos = index($_," ",70); + # substr($_,$pos+1,0,"\\\n ") if ($pos > 0); + # $pos = index($_," ",140); + # substr($_,$pos+1,0,"\\\n ") if ($pos > 0); + # $pos = index($_," ",210); + # substr($_,$pos+1,0,"\\\n ") if ($pos > 0); + # } + # $config .= $_; + # } + # close($handle); + # $config .= + # "\n========================================================\n"; + # } + $config .= get_script_config_dump(); + return $config; +} + +sub get_script_config_dump +{ + my $conf = { + %EximBuild::conf, # shallow copy + script_version => $VERSION, + invocation_args => \@invocation_args, + steps_completed => $steps_completed, + orig_env => $orig_env, + }; + delete $conf->{secret}; + + if ($conf->{scm} eq 'git') { + chomp($conf->{farm}{revision} = `cd $RealBin && git describe --tags --always --dirty=+`); + $conf->{farm}{cwd} = getcwd(); + $conf->{farm}{bindir} = $RealBin; + $conf->{farm}{perl} = $^V; + } + + $Data::Dumper::Sortkeys = 1; + return Data::Dumper->Dump([$conf],['Script_Config']); +} + +sub scm_timeout +{ + my $wait_time = shift; + my $who_to_kill = getpgrp(0); + my $sig = SIGTERM; + $sig = -$sig; + print "waiting $wait_time secs to time out process $who_to_kill\n" + if $verbose; + foreach my $sig (qw(INT TERM HUP QUIT)) + { + $SIG{$sig}='DEFAULT'; + } + sleep($wait_time); + $SIG{TERM} = 'IGNORE'; # so we don't kill ourself, we're exiting anyway + # kill the whole process group + unless (kill $sig,$who_to_kill) + { + print "scm timeout kill failed\n"; + } +} + +sub spawn +{ + my $coderef = shift; + my $pid = fork; + if (defined($pid) && $pid == 0) + { + exit &$coderef(@_); + } + return $pid; +} +