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|
#!/usr/bin/perl
#
# Copyright (C) 2005 Mandrakesoft
# Copyright (C) 2005,2006 Mandriva
#
# Author: Florent Villard <warly@mandriva.com>
#
# This program 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 2, or (at your option)
# any later version.
#
# This program 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# compare and rebuild packages on different architecture
#
# TODO
#
# - use a cache (rpmctl cache for example) to find maintainer
#
use strict;
use Hdlist;
use Data::Dumper;
use URPM;
use File::NCopy qw(copy);
use MIME::Words qw(encode_mimewords);
use Fcntl ':flock';
use Mkcd::Commandline qw(parseCommandLine usage);
my $program_name = 'iurt';
# sessing parameters
my $arg = @ARGV;
my (@params, %run);
$run{todo} = [ ];
@params = (
# [ "one letter option", "long name option", "number of args (-X means ´at least X´)", "help text", "function to call", "log info"]
[ "", "$program_name", 0, "[options]",
"$program_name rebuild bot",
sub { $arg or usage($program_name, \@params) }, "" ],
[ "", "cache", 0, "",
"Use the global cache file",
sub { $run{cache} = 1 }, "Activating cache use" ],
[ "c", "chroot", 0, "",
"Check chroot and update it if needed",
sub { $run{chroot} = 1 }, "Activating debug mode" ],
[ "", "config", 2, "<configuration keyword> <value>",
"Override a configuration file variable",
sub { my ($key, $value) = @_; $run{config}{$key} = $value }, "Overriding configuration variable" ],
[ "", "config_help", 0, "",
"Explain configuration files keywords",
sub { $run{config_usage} = 1 }, "Activating debug mode" ],
[ "", "debug", 0, "",
"Activate debug mode",
sub { $run{debug} = 1 }, "Activating debug mode" ],
[ "u", "unionfs", 0, "",
"Activate unionfs mode",
sub { $run{unionfs} = 1 }, "Activating unionfs mode" ],
[ "l", "log", 1, "<log file>",
"Log file.",
sub {
$run{log} = pop @_;
open $run{LOG}, ">$run{log}" or die "unable to open $run{log}\n";
print *{$run{LOG}}, "command line: @ARGV\n";
1
}, "Log file" ],
[ "m", "media", -1, "",
"Media to rebuild",
sub { ($run{media}) = @_; 1 }, "Adding a media to rebuild" ],
[ "r", "rebuild", -2, "<distro> <architecture> <srpm 1> <srpm 2> ... <srpm n>",
"Rebuild the packages, e.g. $program_name -r cooker x86_64 /home/foo/rpm/SRPMS/foo-2.3-12mdk.src.rpm",
sub {
$run{rebuild} = 1;
$run{distro} = shift @_;
$run{my_arch} = shift @_;
foreach (@_) {
if (m,(.*/)([^/]*.src.rpm)$, && -f $_) {
push @{$run{todo}}, [ $1, $2 ];
print {$run{LOG}} "iurt: force build for $2 (from $1)\n";
0
} else {
die "FATAL iurt: $_ does not seems to be a SRPM\n"
}
}
1
}, "Activating rebuild mode" ],
[ "", "upload", [
["", "upload", 0, "[options]",
"Upload the rebuild packages",
sub { my ($tmp) = @_;
$tmp->[0] ||= {};
1
}, "Setting upload options"],
[ "m", "markrelease", 0, "",
"Mark SVN directory when uploading the packages",
sub { $run{markrelease} = 1 }, "Adding markrelease repsys option" ],
], "[options]",
"Upload the rebuild packages",
sub { $run{upload} = 1 }, "Setting the upload flag" ],
[ "", "no_rsync", 0, "",
"Do not send build log to the distant rsync server",
sub { $run{no_rsync} = 1 }, "Setting the no rsync warn flag" ],
[ "w", "warn", 0, "",
"Warn maintainer of the packages about problem in the rebuild",
sub { $run{warn} = @_; 1 }, "Setting warn flag to warn maintainers" ],
[ "d", "dir", -1, "",
"Directory where to find packages to rebuild",
sub { $run{extra_dir} = @_; 1 }, "Adding extra source packages directories" ],
);
open(my $LOG, ">&STDERR");
$run{LOG} = $LOG;
my $todo = parseCommandLine("$program_name", \@ARGV, \@params);
@ARGV and usage("$program_name", \@params, "@ARGV, too many arguments");
foreach my $t (@$todo) {
print {$run{LOG}} "$program_name: $t->[2]\n";
&{$t->[0]}(@{$t->[1]}) or print {$run{LOG}} "ERROR: $t->[2]\n";
}
$run{distro_tag} = $run{distro};
$run{distro_tag} =~ s,/,-,g;
my $urpmi_options = "-v --no-verify-rpm --nolock --auto";
my $real_arch = `uname -m`;
chomp $real_arch;
my %arch_comp = (
'i586' => { 'i386' => 1, 'i486' => 1, 'i586' => 1 },
'i686' => { 'i386' => 1, 'i486' => 1, 'i586' => 1, 'i686' => 1 },
'x86_64' => { 'i386' => 1, 'i486' => 1, 'i586' => 1, 'i686' => 1, 'x86_64' => 1 },
'ppc' => { 'ppc' => 1 },
'ppc64' => { 'ppc' => 1, 'ppc64' => 1 },
);
my $HOME = $ENV{HOME};
my $configfile = "$HOME/.iurt.$run{distro_tag}.conf";
print {$run{LOG}} "iurt: loading config file $configfile\n";
my $config;
if (-f $configfile) {
$config = do $configfile or die "FATAL iurt: syntax error in $configfile";
} else {
$config = {}
}
my %config_usage = (
admin => { desc => 'Mail of the administrator of packages builds', default => '' },
all_media => { desc => 'List of known media', default => [ 'main', 'contrib' ] },
basesystem_media => { desc => 'Where to find basesystem packages', default => "$config->{repository}/$run{distro}/$run{my_arch}/media/main/" },
cache_home => { desc => 'Where to store the cache files', default => "$HOME/.bugs" },
distribution => { desc => 'Name of the packages distribution', default => 'Mandriva Linux' },
home => { desc => 'Home dir', default => $HOME },
install_chroot_binary => { desc => 'Tool used to create initial chroot', default => 'install-chroot-tar.sh' },
local_home => { desc => 'Where to build packages', default => $HOME },
local_upload => { desc => 'Where to store build packages and log', default => '' },
log_size_limit => { desc => 'Maximum authorized size for a log file', default => '100M' },
log_size_date => { desc => 'Number of days log should be kept', default => '30' },
minimum_package_number => { "Minimum number of packages in a synthesis file to consider it valid", default => 1000 },
no_mail => { desc => 'Hash table with people mail address where we should not send any mails', default => {} },
packager => { desc => 'Name of the build bot', default => 'Iurt' },
repository => { desc => 'Prefix of the repositories', default => '/mnt/BIG/dis/' },
rsync_to => { desc => 'Server where the result of the builds should be rsynced (name@server:path format)', default => ''},
sendmail => { desc => 'If the bot will send mail reports regarding build', default => 0 },
supported_arch => { desc => 'Table of supported architecture', default => ['i586', 'x86_64'] },
upload => { desc => 'Where to copy build packages', default => "$HOME/uploads/" },
vendor => { desc => 'Name of the packages vendor', default => 'Mandriva' },
);
config_usage() if $run{config_usage};
$run{my_arch} or usage("no architecture given (media $run{media}, run{my_arch} $run{my_arch}, todo @{$run{todo}})");
if (!$arch_comp{$real_arch}{$run{my_arch}}) {
die "FATAL iurt: could not compile $run{my_arch} binaries on a $real_arch"
}
foreach my $k (keys %config_usage) {
$config->{$k} ||= $run{config}{$k} || $config_usage{$k}{default}
}
$config->{upload} .= $run{distro};
$config->{upload} =~ s/community//g;
if ($run{distro} ne 'cooker') {
if ($run{media} ne 'main') {
$config->{upload} .= "/$run{media}"
}
} elsif ($run{media} eq 'contrib') {
$config->{upload} =~ s/cooker/contrib/g;
}
-d $config->{upload} or usage("$config->{upload} does not exist");
if (!$run{debug} && $run{media} || $run{chroot}) {
$run{pidfile} = "$config->{cache_home}/iurt.$run{distro_tag}.$run{my_arch}.pid";
check_pid(\%run)
}
my $debug_tag = '_debug' if $run{debug};
my $chroot = "$config->{local_home}/chroot$debug_tag";
my $chroot_tar = "$chroot-$run{distro_tag}.$run{my_arch}.tar.gz";
if ($run{chroot}) {
check_chroot($chroot, $chroot_tar, \%run)
}
my $cachefile = "$config->{cache_home}/iurt.$run{distro_tag}.$run{my_arch}.cache";
my $cache;
if (-f $cachefile && $run{cache}) {
print {$run{LOG}} "iurt: loading cache file $cachefile\n";
$cache = do $cachefile
} else {
$cache = { rpm_srpm => {}, failure => {}, queue => {}, warning => {}, run => 1, needed => {}, no_unionfs => {} }
}
my (%srpm_version, @wrong_rpm, %provides, %pack_provide, $to_compile, %maint);
$to_compile = @{$run{todo}};
$to_compile += check_media(\%run, $cache, $config, \%srpm_version, \@wrong_rpm, \%provides, \%pack_provide, \%maint) if $run{media};
$to_compile += search_packages(1, $cache, \%run, @{$run{extra_dir}}) if $run{extra};
dump_cache();
if (!@{$run{todo}} && !$run{debug}) {
print {$run{LOG}} "iurt: nothing to do\n";
unlink $run{pidfile} if $run{pidfile};
exit
}
print {$run{LOG}} "iurt: will try to compile $to_compile packages\n";
exit if !$run{rebuild};
if ($run{cache}) {
$run{run} = ++$cache->{run}
} else {
my ($sec,$min,$hour,$mday,$mon,$year) = gmtime(time());
$year += 1900;
my $fulldate = sprintf "%4d%02d%02d%02d%02d%02d", $year, $mon+1, $mday, $hour, $min, $sec;
$run{run} = "0.$fulldate"
}
$config->{local_upload} ||= $config->{local_home};
my $local_spool = "$config->{local_upload}/iurt/$run{distro_tag}/$run{my_arch}";
if (!-d "$config->{local_upload}/iurt/$run{distro_tag}/") {
mkdir "$config->{local_upload}/iurt/$run{distro_tag}";
if (!-d $local_spool) {
mkdir $local_spool;
mkdir "$local_spool/log"
}
}
dump_rpmmacros("$chroot/home/builder/.rpmmacros") or die "FATAL iurt: could not dump rpm macros";
my $unionfs_dir;
if ($run{unionfs}) {
$unionfs_dir = "$config->{local_home}/iurt_unionfs$debug_tag";
clean_all_unionfs($unionfs_dir);
-d $unionfs_dir or mkdir $unionfs_dir
}
my $s = sub {
print {$run{LOG}} "iurt: dumping cache...\n";
dump_cache();
$Data::Dumper::Indent = 0;
$Data::Dumper::Terse = 1;
print {$run{LOG}} "Running environment:\n", Data::Dumper->Dump([\%run]), "\n\n";
print {$run{LOG}} "Configuration:\n",Data::Dumper->Dump([$config]),"\n\n";
exit
};
$SIG{TERM} = $s;
$SIG{INT} = $s;
my %done;
my $wait_limit;
my $done;
my $home = $config->{local_home};
my $union_id = 1;
my $unionfs_tmp = $run{unionfs};
foreach (my $i ; $i < @{$run{todo}}; $i++) {
my ($dir, $srpm) = @{$run{todo}[$i]};
$done{$srpm} and next;
$done{$srpm} = 1;
check_version($srpm) or next;
if ($run{debug}) { $run{debug}++ == 2 and exit }
$done++;
print {$run{LOG}} "iurt: packages $srpm [$done/$to_compile]\n";
# FIXME unfortunately urpmi stalls quite often
retry:
my $match = "urpmi $urpmi_options --root $chroot";
if (!clean_process($match)) {
dump_cache();
die "FATAL iurt: Could not have urpmi working !"
}
if ($unionfs_tmp) {
my $mount_point = "$unionfs_dir/unionfs.$run{run}.$union_id";
print {$run{LOG}} "Cleaning $mount_point\n";
if (!clean_mnt($mount_point)) {
dump_cache();
die "FATAL iurt: could not kill remaining processes acceding $mount_point"
}
my $tmpfs;
# we cannont just rm -rf $tmpfs, this create defunct processes afterwards (and lock particularly hard the urpmi database)
$union_id = clean_unionfs($unionfs_dir, $run{run}, $union_id);
$tmpfs = "$unionfs_dir/tmpfs.$run{run}.$union_id";
$chroot = "$unionfs_dir/unionfs.$run{run}.$union_id";
mkdir $tmpfs or die "Could not create $tmpfs ($!)";
mkdir $chroot or die "Could not create $chroot ($!)";
if ($cache->{no_unionfs}{$srpm}) {
$unionfs_tmp = 0;
clean_chroot($chroot, \%run)
} else {
# if the previous package has been built without unionfs, chroot need to be cleaned
clean_chroot($chroot, \%run) if !$unionfs_tmp;
$unionfs_tmp = 1;
system(qq{sudo mount -t tmpfs none $tmpfs}) and die "FATAL iurt: could not mount $tmpfs ($!)";
system(qq{sudo mount -o dirs=$tmpfs=rw:$home/chroot$debug_tag=ro -t unionfs none $chroot}) and die "FATAL iurt: could not mount $tmpfs and $home/chroot with unionfs ($!)";
system("sudo mount -t proc none $chroot/proc") and die "FATAL iurt: could not mount /proc in the chroot $chroot.";
}
} else {
print {$run{LOG}} "iurt: installing a new chroot for $srpm in $chroot\n";
clean_chroot($chroot, \%run)
}
my ($srpm_name) = $srpm =~ /(.*)-[^-]+-[^-]+\.src\.rpm$/ or next;
my ($maintainer, $cc);
if (!$run{warn}) {
$maintainer = `rpmmon -s -p $srpm_name`;
$cc = "$maint{$srpm}";#, maintainers\@mandriva.com";
chomp $maintainer;
if (!$maintainer || $maintainer eq 'NOT_FOUND') {
$maintainer = $cc;
#$cc = 'maintainers@mandriva.com'
}
}
#($maintainer, $cc) = ($config->{admin},'');
# recreate a new srpm for buildarch condition in the spec file
print {$run{LOG}} "Copying $srpm to $chroot\n";
perform_command("sudo cp $dir/$srpm $chroot/home/builder/rpm/SRPMS/",
\%run, $config,
mail => $config->{admin},
error => "[REBUILD] cannot copy $srpm to $chroot",
debug_mail => $run{debug},
hash => "copy_$srpm") or next;
perform_command(qq{sudo chroot $chroot su builder -c "rpm -i /home/builder/rpm/SRPMS/$srpm"},
\%run, $config,
mail => $config->{admin},
error => "[REBUILD] cannot install $srpm in $chroot",
debug_mail => $run{debug},
hash => "install_$srpm") or next;
perform_command(qq{sudo chroot $chroot su builder -c "rpm --nodeps -bs /home/builder/rpm/SPECS/*.spec"},
\%run, $config,
mail => $config->{admin},
error => "[REBUILD] cannot create $srpm in $chroot",
debug_mail => $run{debug},
hash => "create_$srpm") or next;
print {$run{LOG}} "Installing build dependencies of $srpm...\n";
perform_command("sudo urpmi $urpmi_options --root $chroot $chroot/home/builder/rpm/SRPMS/$srpm",
\%run, $config,
mail => $config->{admin},
error => "[REBUILD] install of build dependencies of $srpm failed on $run{my_arch}",
hash => "install_deps_$srpm",
timeout => 600,
freq => 1,
#cc => $cc,
debug_mail => $run{debug},
error_regexp => 'cannot be installed',
wait_regexp => 'database locked',
wait_callback => sub { $wait_limit++; if ($wait_limit > 10) { $wait_limit = 0; system(qq{sudo pkill -9 urpmi}) } },
log => "$local_spool/log/",
callback => sub {
my ($opt, $output) = @_;
print {$run{LOG}} "calling callback for $opt->{hash}\n" if $run{debug};
my @missing_deps = $output =~ /\(due to unsatisfied ([^[ ]*)(?: (.*)|\[(.*)\])?\)/g;
@missing_deps or return;
while (my $missing_deps = shift @missing_deps) {
my $version = shift @missing_deps;
my $version2 = shift @missing_deps;
$version ||= $version2 || 0;
my $p = $pack_provide{$missing_deps} || $missing_deps;
my $other_maint = `rpmmon -p "$p"`;
chomp $other_maint;
print {$run{LOG}} "missing dep: $missing_deps ($other_maint)\n";
if ($other_maint && $other_maint ne 'NOT_FOUND') {
$opt->{mail} = $other_maint;
$opt->{error} = "[missing] $missing_deps, needed to build $srpm, is not available on $run{my_arch}";
}
# remember what is needed, and do not try to recompile until it is available
push @{$cache->{needed}{$srpm}}, [ $missing_deps, $version, $other_maint || $maintainer ];
}
},
) or next;
# try to workarround the rpm -qa db4 error(2) from dbcursor->c_get: No such file or directory
# running rpm -qa several time seems to fix the problem
foreach (1 .. 3) {
system("sudo chroot $chroot rpm -qa &> /dev/null")
}
perform_command("sudo chroot $chroot rpm -qa",
\%run, $config,
hash => "rpm_qa_$srpm",
timeout => 60,
debug_mail => $run{debug},
log => "$local_spool/log/"); # or next; As this failed quite often, do not stop
print {$run{LOG}} "Compiling $srpm\n";
if (!perform_command(qq{TMP=/home/builder/tmp/ sudo chroot $chroot /bin/su builder -c "rpm --rebuild /home/builder/rpm/SRPMS/$srpm"},
\%run, $config,
mail => $maintainer,
error => "[REBUILD] $srpm from $run{distro_tag} does not build correctly on $run{my_arch}",
hash => "build_$srpm",
timeout => 18000,
debug_mail => $run{debug},
cc => $cc,
log => "$local_spool/log/",
error_regexp => 'rror.*ailed|Bad exit status|RPM build error',
callback => sub {
my ($opt, $output) = @_;
print {$run{LOG}} "iurt: calling callback for $opt->{hash}\n" if $run{debug};
if ($unionfs_tmp && $output =~ /no space left on device/i) {
print {$run{LOG}} "ERROR iurt: running out of space to compile $srpm in unionfs mode, will recompile it in normal mode\n";
$cache->{no_unionfs}{$srpm} = 1
} elsif ($unionfs_tmp && $output =~ m,$home,) {
print {$run{LOG}} "ERROR iurt: seems like building $srpm needs to access /proc/self/exe, which is broken with unionfs, will try to recompile it in non unionfs mode\n";
$cache->{no_unionfs}{$srpm} = 1
}
},
freq => 1) && !glob "$chroot/home/builder/rpm/RPMS/*/*.rpm") {
# FIXME
# The simple algo used here is :
# try to compile it with unionfs, if it runs out of space, compile it without the next time
#
# This could be improved in keeping this srpm name for future version, but if we compile it
# on a new machine with more ram, or if next version compiles just fine with unionfs, we will
# loose the unionfs advantage.
#
# Maybe the right thing to do would be to first try to increase the tmpfs size (more than 50 % of the
# physical RAM), but this will lead to more swap usage, and slower compilation (and lost of the unionfs
# plus). Or to keep the faulty package a unionfs exception for some time, to save some more extra builds.
#
if (!$unionfs_tmp) {
$cache->{failure}{$srpm} = 1
} elsif (!$cache->{no_unionfs}{$srpm}) {
$cache->{failure}{$srpm} = 1
} else {
goto retry
}
next
}
# do some cleaning if the compilation is successful
delete $cache->{needed}{$srpm} if defined $cache->{needed}{$srpm};
if (!perform_command("sudo urpmi $urpmi_options --root $chroot $chroot/home/builder/rpm/RPMS/*/*.rpm",
\%run, $config,
mail => $maintainer,
error => "[REBUILD] binaries packages generated from $srpm do not install correctly",
hash => "binary_test_$srpm",
timeout => 300,
debug_mail => $run{debug},
freq => 1,
error_regexp => 'unable to access',
log => "$local_spool/log/")) {
$cache->{failure}{$srpm} = 1;
next
}
if ($run{debug}) {
print {$run{LOG}} "iurt: debug mode, skip other packages\n";
exit
} else {
system("cp $chroot/home/builder/rpm/RPMS/*/*.rpm $local_spool") and print {$run{LOG}} "ERROR: could not copy rpm files from $chroot/home/builder/rpm/RPMS/ to $local_spool ($!)\n";
process_queue($config, \%run, \@wrong_rpm)
}
}
print {$run{LOG}} "iurt: reprocess generated packages queue\n";
process_queue($config, \%run, \@wrong_rpm);
dump_cache();
print {$run{LOG}} "ERROR iurt: RPM with a wrong SRPM name\n" if @wrong_rpm;
if (open my $file, ">$local_spool/log/wrong_srpm_names.log") {
foreach (@wrong_rpm) {
print $file "$_->[1] -> $_->[0] (", $cache->{rpm_srpm}{$_->[1]},")\n";
}
}
if ($config->{rsync_to} && !$run{no_rsync}) {
# remove some old and very big log files not to saturate the server
system(qq|find $local_spool/log/ -name "*.log" \( -size +$config->{log_size_limit} -or -mtime +$config->{log_size_date} \) -exec rm -f {} \;|);
system("rsync --delete -alHPe 'ssh -c arcfour' $local_spool/log/ $config->{rsync_to}/$run{distro_tag}/$run{my_arch}/log/");
}
# one last try to clean
print {$run{LOG}} "iurt: try to clean remaining unionfs\n";
if ($run{unionfs}) {
clean_all_unionfs($unionfs_dir)
}
unlink $run{pidfile} if $run{pidfile};
exit;
sub config_usage {
print "
Iurt configuration keywords:
";
$Data::Dumper::Indent = 0;
$Data::Dumper::Terse = 1;
foreach my $k (sort keys %config_usage) {
print " $k: $config_usage{$k}{desc}
default: ", Data::Dumper->Dump([$config_usage{$k}{default}]), ", current: ", Data::Dumper->Dump([$config->{$k}]),"\n"
}
print "\n\n";
exit
}
sub clean_all_unionfs {
my ($unionfs_dir) = @_;
print {$run{LOG}} "Cleaning old unionfs remaining dir in $unionfs_dir\n";
opendir my $dir, $unionfs_dir or die "FATAL iurt: could not open $unionfs_dir ($!)";
foreach (readdir $dir) {
/unionfs\.(\d+)\.(\d+)/ or next;
clean_unionfs($unionfs_dir, $1, $2);
}
closedir $dir
}
sub clean_chroot {
my ($chroot, $run, $only_clean) = @_;
if (-d $chroot) {
system("sudo umount $chroot/proc");
perform_command("sudo rm -rf $chroot",
$run, $config,
mail => $config->{admin},
error => "[REBUILD] Deleting of old chroot $chroot failed",
hash => 'chroot_deletion',
debug_mail => $run->{debug},
die => 1);
}
return 1 if $only_clean;
mkdir $chroot;
perform_command("pushd $chroot && sudo tar xvf $chroot_tar",
$run, $config,
mail => $config->{admin},
error => "[REBUILD] creating the initial chroot $chroot failed",
hash => 'chroot_init',
debug_mail => $run->{debug},
die => 1);
dump_rpmmacros("$chroot/home/builder/.rpmmacros") or return;
system("sudo mount none -t proc $chroot/proc") and return;
1
}
sub clean_process {
my ($match) = @_;
return clean($match, "pgrep -u root -f", "sudo pkill -9 -u root -f");
}
sub clean_mnt {
my ($mount_point) = @_;
return clean($mount_point, "fuser", "sudo fuser -k");
}
sub clean {
my ($var, $cmd, $kill_cmd) = @_;
my $ps;
my $i;
while ($ps = `$cmd "$var"`) {
system(qq{$kill_cmd "$var"});
sleep 1;
$ps =~ s/\n/,/g;
print {$run{LOG}} "Trying to remove previous blocked processes for $var ($ps)\n";
return 0 if $i++ > 10
}
1
}
sub clean_unionfs {
my ($unionfs_dir, $run, $union_id) = @_;
system("sudo umount $unionfs_dir/unionfs.$run.$union_id/proc") and print {$run{LOG}} "ERROR iurt: could not umount /proc in $unionfs_dir/unionfs.$run.$union_id\n";
print "Cleaning $unionfs_dir/unionfs.$run.$union_id\n";
my $nok = 1;
while ($nok) {
foreach my $t ("unionfs",'tmpfs') {
# unfortunately quite oftem the unionfs is busy and could not be unmounted
my $d = "$unionfs_dir/$t.$run.$union_id";
my $last;
while (check_mounted($d, $t)) {
system("sudo fuser -k $d");
print {$run{LOG}} "iurt: umounting $d\n";
if (system(qq{sudo umount $d &> /dev/null})) {
print {$run{LOG}} "WARNING iurt: could not umount $d ($!)\n";
$union_id++;
$last = 1;
last
}
}
$last and last;
print {$run{LOG}} "iurt: removing $d\n";
system(qq{sudo rm -rf $d});
$nok = 0
}
}
$union_id
}
sub check_mounted {
my ($mount_point, $type) = @_;
open my $mount, '/proc/mounts' or die 'FATAL iurt: could not open /proc/mounts';
$mount_point =~ s,//+,/,g;
while (<$mount>) {
return 1 if /^\w+ $mount_point $type /
}
0
}
sub check_needed {
my ($srpm) = @_;
if (!defined $cache->{needed}{$srpm} && !ref $cache->{needed}{$srpm}) { return 1 }
my @n;
my $ok = 1;
foreach my $t (@{$cache->{needed}{$srpm}}) {
my ($name, $version, $maint) = @$t;
my ($p_version) = $provides{$name};
if ($p_version) {
next if $version == $p_version;
next if URPM::ranges_overlap($version, $p_version)
}
$ok = 0;
push @n, [ $name, $version ];
my $v ||= $version;
print {$run{LOG}} "ERROR iurt: $srpm needs $name $v to be compiled.\n";
# try to recompile it once in a while
return 1 if ! $cache->{warning}{"install_deps_$srpm"}{$maint}++ % 72
}
delete $cache->{needed}{$srpm};
$cache->{needed}{$srpm} = \@n if @n;
$ok
}
sub process_queue {
my ($config, $run, $wrong_rpm) = @_;
return if !$run->{upload};
my $dir = "$config->{local_upload}/iurt/$run->{distro_tag}/$run->{my_arch}";
opendir my $rpmdir, $dir or next;
foreach my $rpm (readdir $rpmdir) {
my ($rarch, $srpm) = update_srpm($dir, $rpm, $wrong_rpm);
$rarch or next;
# recheck if the package has not been uploaded in the meantime
my $rpms_dir = "$config->{repository}/$run->{distro}/$run->{my_arch}/media/$run->{media}/";
if (! -f "$rpms_dir/$rpm") {
my $ok = copy "$dir/$rpm", "$config->{upload}/RPMS/";
# try to keep the opportunity to prevent disk full
if (!$ok){
print "ERROR process_queue: cannot copy $dir/$rpm to $config->{upload}/RPMS/ ($!)\n";
next
}
}
unlink "$dir/$rpm";
$cache->{queue}{$srpm} = 1
}
closedir $rpmdir;
}
sub update_srpm {
my ($dir, $rpm, $wrong_rpm) = @_;
my ($arch) = $rpm =~ /([^\.]+)\.rpm$/ or return 0;
my $srpm = $cache->{rpm_srpm}{$rpm};
if (!$srpm) {
my $hdr = rpm2header("$dir/$rpm");
$hdr or return 0;
$srpm = $hdr->queryformat("%{SOURCERPM}");
$cache->{rpm_srpm}{$rpm} = $srpm
}
$srpm = fix_srpm_name($srpm, $rpm, $wrong_rpm);
$arch, $srpm
}
sub dump_cache {
my $filename = $cachefile;
# Right now there are no mechanism of concurrent access/write to the cache. There is
# on global lock for one iurt session. A finer cache access would allow several iurt running
# but the idea is more to have a global parrallel build than several local ones.
return if $run{debug} || !$run{cache};
open my $file, ">$filename.tmp" or die "FATAL iurt dump_cache: cannot open $filename.tmp";
flock($file,LOCK_EX);
seek($file, 0, 2);
$Data::Dumper::Indent = 1;
$Data::Dumper::Terse = 1;
print $file Data::Dumper->Dump([ $cache ], [ "cache" ]);
unlink $filename;
link "$filename.tmp", $filename;
flock($file,LOCK_UN)
}
sub sendmail {
my ($to, $cc, $subject, $text, $from, $debug) = @_;
do { print "Cannot find sender-email-address [$to]\n"; return } unless defined($to);
$from ||= $config->{packager};
my $MAIL;
if (!$debug) { open $MAIL, "| /usr/sbin/sendmail -t" or return } else { open $MAIL, ">&STDOUT" or return }
my $sender = encode_mimewords($to);
my $subject = encode_mimewords($subject);
print $MAIL "To: $sender\n";
if ($cc) { $cc = encode_mimewords($cc); print $MAIL "Cc: $cc\n" }
print $MAIL "From: $from\n";
print $MAIL "Subject: $subject\n";
print $MAIL "\n";
print $MAIL $text;
close($MAIL)
}
sub check_arch {
my ($hdr) = @_;
my (@exclusive_arch) = $hdr->queryformat('%{EXCLUSIVEARCH}');
grep { $_ eq $run{my_arch} || $_ eq '(none)' } @exclusive_arch or return 1;
my (@exclude_arch) = $hdr->queryformat('%{EXCLUDEARCH}');
grep { $_ eq $run{my_arch} } @exclusive_arch and return 1
}
sub check_version {
my ($srpm) = @_;
my ($srpm_name) = $srpm =~ /(.*)-[^-]+-[^-]+\.src\.rpm/;
if (URPM::ranges_overlap("= $srpm",">= $srpm_version{$srpm_name}")) {
$srpm_version{$srpm_name} = $srpm;
return 1
}
0
}
sub fix_srpm_name {
my ($srpm, $rpm, $wrong_rpm) = @_;
my $old_srpm = $srpm;
if ($srpm =~ s/^lib64/lib/){
push @$wrong_rpm, [ $old_srpm, $rpm ];
$cache->{rpm_srpm}{$rpm} = $srpm
}
$srpm
}
sub perform_command {
my ($command, $run, $config, %opt) = @_;
$opt{timeout} ||= 300;
$opt{freq} ||= 24;
print "Timeout $opt{timeout}\n";
# from alarm perldoc
my $output;
my $kill;
if ($opt{debug}) {
print "Would have rum $command with a timeout of $opt{timeout}\n";
return 1
}
eval {
local $SIG{ALRM} = sub { print "Timeout!\n"; $kill = 1; die "alarm\n" }; # NB: \n required
alarm $opt{timeout};
print "$command\n";
if ($opt{log}) {
#$output = `$command 2>&1 2>&1 | tee $opt{log}/$opt{hash}.$run.log`;
system("$command &> $opt{log}/$opt{hash}.$run->{run}.log");
} else {
$output = `$command 2>&1`;
}
alarm 0;
};
if ($@) {
# timed out
die unless $@ eq "alarm\n"; # propagate unexpected errors
return 0
} else {
# Keep the run first on the harddrive so that one can check the command status tailing it
if ($opt{log} && open my $log, "$opt{log}/$opt{hash}.$run->{run}.log") {
local $/;
$output = <$log>
}
my $err = $?;
if (ref $opt{callback}) {
$opt{callback}(\%opt, $output)
}
if ($kill) {
$output = "Command has been killed after $opt{timeout} seconds: $command\n$output"
} else {
$output = "Command failed: $command\n$output"
}
if ($opt{wait_regexp} && $output =~ /$opt{wait_regexp}/) {
$opt{wait_callback}(\%opt, $output) if ref $opt{wait_callback};
print {$run->{LOG}} "ERROR iurt: $opt{wait_regexp} !\n";
sendmail($config->{admin}, '' , "$opt{hash} on $run->{my_arch} for $run->{media}: could not proceed", "$opt{wait_regexp}\n\n$output", 0, 0, $opt{debug_mail});
if ($opt{die}) {
dump_cache();
die "FATAL iurt: $opt{error}."
}
return 0
}
if ($err || $opt{error_regexp} && $output =~ /$opt{error_regexp}/) {
if ($opt{mail} && $config->{sendmail} && !$config->{no_mail}{$opt{mail}}) {
if (! ($cache->{warning}{$opt{hash}}{$opt{mail}} % $opt{freq})) {
sendmail($opt{mail}, $opt{cc} , $opt{error} , $output, 0, 0, $opt{debug_mail});
} elsif ($config->{admin}) {
sendmail($config->{admin}, '' , $opt{error}, $output, 0, 0, $opt{debug_mail});
}
}
$cache->{warning}{$opt{hash}}{$opt{mail}}++;
print {$run->{LOG}} "\n$output\n";
if ($opt{die}) {
dump_cache();
die "FATAL iurt: $opt{error}."
}
return 0
}
}
1
}
sub kill_for_good {
my ($pid) = @_;
kill 14, $pid;
sleep 2;
if (getpgrp $pid != -1) {
kill 15, $pid;
sleep 2;
if (getpgrp $pid != -1) {
kill 9, $pid
}
}
}
sub check_chroot {
my ($chroot, $chroot_tar, $run) = @_;
print "iurt: checking basesystem tar\n";
system(qq{sudo pkill -9 -u root -f "urpmi $urpmi_options --root $chroot"});
clean_chroot($chroot, $run, 1) or die "FATAL iurt: Could no prepare initial chroot";
perform_command("sudo $config->{install_chroot_binary} cooker $config->{basesystem_media} $chroot_tar $chroot 501 basesystem tar rpm-build",
$run, $config,
mail => $config->{admin},
error => "[REBUILD] Creating the inital chroot for $run->{distro_tag} on $run->{my_arch} failed",
hash => 'chroot_inititialization',
timeout => 600,
debug_mail => $run->{debug},
die => 1);
}
sub dump_rpmmacros {
my ($file) = @_;
open my $f, qq{| sudo sh -c "cat > $file"} or return 0;
print $f qq{\%_topdir \%(echo \$HOME)/rpm
\%_tmppath \%(echo \$HOME)/rpm/tmp/
\%distribution $config->{distribution}
\%vendor $config->{vendor}
\%packager $config->{packager}}
}
sub check_pid {
my ($run) = @_;
my $pidfile = $run->{pidfile};
open my $lock, "$pidfile.lock";
flock($lock,LOCK_EX);
if (-f $pidfile) {
my (@stat) = stat $pidfile;
open my $test_PID, $pidfile;
my $pid = <$test_PID>;
close $test_PID;
if ($pid && getpgrp $pid != -1) {
my $time = $stat[9];
if ($time < time - 36000) {
print {$run->{LOG}} "iurt: an other iurt pid $pid is running for a very long time, killing it\n";
my $i;
while ($i < 5 && getpgrp $pid != -1) {
kill_for_good($pid);
$i++;
sleep 1
}
} else {
print {$run->{LOG}} "iurt: an other iurt is running for $run->{my_arch}, pid $pid, since ",time - $time," seconds\n";
exit
}
} else {
print {$run->{LOG}} "iurt: a previous iurt for $run->{my_arch} seems dead, cleaning.\n";
unlink $pidfile
}
}
open my $PID, ">$pidfile" or die "FATAL iurt: could not open pidfile $pidfile for writing";
print $PID $$;
close $PID;
flock($lock,LOCK_UN);
close $lock;
}
sub check_media {
my ($run, $cache, $config, $srpm_version, $wrong_rpm, $provides, $pack_provide, $maint) = @_;
# We could rely on only parsing the synthesis, hoping that they are correct, however this scan is very fast, so...
my $rpms_dir = "$config->{repository}/$run->{distro}/$run->{my_arch}/media/$run->{media}/";
print {$run->{LOG}} "iurt: checking current packages in $rpms_dir\n";
opendir my $rpmdir, $rpms_dir or die "Could not open $rpms_dir: $!";
foreach my $rpm (readdir $rpmdir) {
my ($rarch, $srpm) = update_srpm($rpms_dir, $rpm, $wrong_rpm);
$rarch or next;
$cache->{queue}{$srpm} = 1;
check_version($srpm)
}
closedir $rpmdir;
foreach my $m (@{$config->{all_media}}) {
my $synthesis_file = "$config->{repository}/$run->{distro}/$run->{my_arch}/media/$m/media_info/synthesis.hdlist.cz";
if (-f $synthesis_file) {
print {$run->{LOG}} "Parsing $synthesis_file\n";
if (open my $syn, "zcat $synthesis_file |") {
my @prov;
my $nb;
while (<$syn>) {
if (/^\@provides@(.*)/) {
foreach my $p (split '@', $1) {
$p =~ /([^[]+)(?:\[(.*)\])?/g;
push @prov, $1;
$provides->{$1} = $2 || 1
}
} elsif (/\@info\@([^@]+)@/) {
$nb++;
my ($name) = $1 =~ /(.*)-[^-]+-[^-]+\..*$/;
foreach (@prov) {
$pack_provide->{$_} = $name
}
@prov = ()
}
}
$nb < $config->{minimum_package_number} and die "FATAL iurt: synthesis files seems corrupted, only $nb packages found."
} else {
die "FATAL iurt: Could not open $synthesis_file\n";
}
}
}
search_packages(0, $cache, $run, $maint, "$config->{repository}/$run->{distro}/SRPMS/$run->{media}/")
}
sub search_packages {
my ($clean, $cache, $run, $maint, @dir) = @_;
my ($to_compile, %rep, %done_rpm);
foreach my $dir (@dir) {
print {$run->{LOG}} "iurt: checking SRPMS dir $dir\n";
opendir my $rpmdir, $dir or next;
foreach my $srpm (readdir $rpmdir) {
# this is for the output of the new svn system
if ($srpm =~ /^\@\d+:(.*)/) {
link "$dir/$srpm", "$dir/$1";
# unlink "$dir/$srpm";
$srpm = $1
}
$srpm =~ /(.*)-[^-]+-[^-]+\.src\.rpm$/ or next;
if ($config->{unwanted_packages} && $srpm =~ /$config->{unwanted_packages}/) { next }
my $ok = 1;
if (check_version($srpm)) {
defined $cache->{failure}{$srpm} and next;
if (!$cache->{queue}{$srpm} && check_needed($srpm)) {
my $hdr = rpm2header("$dir/$srpm");
check_arch($hdr) and next;
my $changelog = $hdr->queryformat("%{CHANGELOGNAME}");
my ($mail) = $changelog =~ /<(.*@.*)>/;
$maint{$srpm} = $mail;
print "iurt: will try to compile $srpm\n";
$to_compile++;
push @{$run->{todo}}, [ $dir , $srpm ]
}
foreach my $arch (@{$config->{supported_arch}}) {
$ok &&= $cache->{queue}{$srpm}
}
}
if ($clean && ($rep{$srpm} || $ok)) {
print "iurt: cleaning $dir/$srpm\n";
unlink "$dir/build/$srpm";
unlink "$dir/$srpm"
}
$rep{$srpm} = 1
}
closedir $rpmdir
}
$to_compile
}
|