3 # debianqueued -- daemon for managing Debian upload queues
5 # Copyright (C) 1997 Roman Hodek <Roman.Hodek@informatik.uni-erlangen.de>
6 # Copyright (C) 2001-2007 Ryan Murray <rmurray@debian.org>
7 # Copyright (C) 2008 Thomas Viehmann <tv@beamnet.de>
9 # This program is free software. You can redistribute it and/or
10 # modify it under the terms of the GNU General Public License as
11 # published by the Free Software Foundation: either version 2 or
12 # (at your option) any later version.
13 # This program comes with ABSOLUTELY NO WARRANTY!
19 use POSIX qw( strftime sys_stat_h sys_wait_h signal_h );
22 use Socket qw( PF_INET AF_INET SOCK_STREAM );
27 setlocale(&POSIX::LC_ALL, "C");
29 # ---------------------------------------------------------------------------
31 # ---------------------------------------------------------------------------
34 ( $conf::queued_dir = ( ( $0 !~ m,^/, ) ? POSIX::getcwd() . "/" : "" ) . $0 )
36 require "$conf::queued_dir/config";
37 my $junk = $conf::debug; # avoid spurious warnings about unused vars
38 $junk = $conf::ssh_key_file;
39 $junk = $conf::stray_remove_timeout;
40 $junk = $conf::problem_report_timeout;
41 $junk = $conf::queue_delay;
42 $junk = $conf::keep_files;
43 $junk = $conf::valid_files;
44 $junk = $conf::max_upload_retries;
45 $junk = $conf::upload_delay_1;
46 $junk = $conf::upload_delay_2;
50 $junk = $conf::check_md5sum;
54 $junk = $conf::ftpdebug;
55 $junk = $conf::ftptimeout;
56 $junk = $conf::no_changes_timeout;
57 $junk = @conf::nonus_packages;
58 $junk = @conf::test_binaries;
59 $junk = @conf::maintainer_mail;
60 $junk = @conf::targetdir_delayed;
61 $junk = $conf::mail ||= '/usr/sbin/sendmail';
62 $junk = $conf::overridemail;
63 $conf::target = "localhost" if $conf::upload_method eq "copy";
67 ( $main::progname = $0 ) =~ s,.*/,,;
69 ($main::hostname, undef, undef, undef, undef) = gethostbyname(hostname());
73 # extract -r and -k args
75 if ( @ARGV == 1 && $ARGV[0] =~ /^-[rk]$/ ) {
76 $main::arg = ( $ARGV[0] eq '-k' ) ? "kill" : "restart";
80 # test for another instance of the queued already running
81 my ( $pid, $delayed_dirs, $adelayedcore );
82 if ( open( PIDFILE, "<$conf::pidfile" ) ) {
83 chomp( $pid = <PIDFILE> );
87 # remove stale pid file
88 unlink($conf::pidfile);
89 } elsif ($main::arg) {
91 print "Killing running daemon (pid $pid) ...";
94 while ( kill( 0, $pid ) && $cnt-- > 0 ) {
98 if ( kill( 0, $pid ) ) {
99 print " failed!\nProcess $pid still running.\n";
103 if ( -e "$conf::incoming/core" ) {
104 unlink("$conf::incoming/core");
105 print "(Removed core file)\n";
107 for ( $delayed_dirs = 0 ;
108 $delayed_dirs <= $conf::max_delayed ;
112 sprintf( "$conf::incoming_delayed/core", $delayed_dirs );
113 if ( -e $adelayedcore ) {
114 unlink($adelayedcore);
115 print "(Removed core file)\n";
117 } ## end for ( $delayed_dirs = 0...
118 exit 0 if $main::arg eq "kill";
120 die "Another $main::progname is already running (pid $pid)\n"
121 if $pid && kill( 0, $pid );
123 } elsif ( $main::arg eq "kill" ) {
124 die "No daemon running\n";
125 } elsif ( $main::arg eq "restart" ) {
126 print "(No daemon running; starting anyway)\n";
129 # if started without arguments (initial invocation), then fork
132 # now go to background
133 die "$main::progname: fork failed: $!\n"
134 unless defined( $pid = fork );
137 # parent: wait for signal from child (SIGCHLD or SIGUSR1) and exit
138 my $sigset = POSIX::SigSet->new();
140 $SIG{"CHLD"} = sub { };
141 $SIG{"USR1"} = sub { };
142 POSIX::sigsuspend($sigset);
143 waitpid( $pid, WNOHANG );
144 if ( kill( 0, $pid ) ) {
145 print "Daemon (on $main::hostname) started in background (pid $pid)\n";
154 if ( $conf::upload_method eq "ssh" ) {
156 # exec an ssh-agent that starts us again
157 # force shell to be /bin/sh, ssh-agent may base its decision
158 # whether to use a fd or a Unix socket on the shell...
159 $ENV{"SHELL"} = "/bin/sh";
160 exec $conf::ssh_agent, $0, "startup", getppid();
161 die "$main::progname: Could not exec $conf::ssh_agent: $!\n";
164 # no need to exec, just set up @ARGV as expected below
165 @ARGV = ( "startup", getppid() );
167 } ## end else [ if ($pid)
168 } ## end if ( !@ARGV )
169 die "Please start without any arguments.\n"
170 if @ARGV != 2 || $ARGV[0] ne "startup";
171 my $parent_pid = $ARGV[1];
175 ( $version = 'Release: 0.95' ) =~ s/\$ ?//g;
176 print "debianqueued $version\n";
179 # check if all programs exist
181 foreach $prg ( $conf::gpg, $conf::ssh, $conf::scp, $conf::ssh_agent,
182 $conf::ssh_add, $conf::md5sum, $conf::mail, $conf::mkfifo )
184 die "Required program $prg doesn't exist or isn't executable\n"
187 # check for correct upload method
188 die "Bad upload method '$conf::upload_method'.\n"
189 if $conf::upload_method ne "ssh"
190 && $conf::upload_method ne "ftp"
191 && $conf::upload_method ne "copy";
192 die "No keyrings\n" if !@conf::keyrings;
194 } ## end foreach $prg ( $conf::gpg, ...
195 die "statusfile path must be absolute."
196 if $conf::statusfile !~ m,^/,;
197 die "upload and target queue paths must be absolute."
198 if $conf::incoming !~ m,^/,
199 || $conf::incoming_delayed !~ m,^/,
200 || $conf::targetdir !~ m,^/,
201 || $conf::targetdir_delayed !~ m,^/,;
203 # ---------------------------------------------------------------------------
205 # ---------------------------------------------------------------------------
210 sub get_filelist_from_known_good_changes($);
211 sub age_delayed_queues();
212 sub process_changes($\@);
213 sub process_commands($);
214 sub age_delayed_queues();
215 sub is_on_target($\@);
216 sub copy_to_target(@);
219 sub check_incoming_writable();
221 sub write_status_file();
222 sub print_status($$$$$$);
223 sub format_status_num(\$$);
224 sub format_status_str(\$$);
236 sub check_incoming_writable();
239 sub is_debian_file($);
240 sub get_maintainer($);
241 sub debian_file_stem($);
247 sub try_to_get_mail_addr($$);
251 sub unblock_signals();
254 sub restart_statusd();
257 $ENV{"PATH"} = "/bin:/usr/bin";
258 $ENV{"IFS"} = "" if defined( $ENV{"IFS"} && $ENV{"IFS"} ne "" );
271 sub ST_CTIME() { 10 }
273 # fixed lengths of data items passed over status pipe
274 sub STATNUM_LEN() { 30 }
275 sub STATSTR_LEN() { 128 }
277 # init list of signals
278 defined $Config{sig_name}
279 or die "$main::progname: No signal list defined!\n";
282 foreach $name ( split( ' ', $Config{sig_name} ) ) {
283 $main::signo{$name} = $i++;
286 @main::fatal_signals = qw( INT QUIT ILL TRAP ABRT BUS FPE USR2 SEGV PIPE
287 TERM XCPU XFSZ PWR );
289 $main::block_sigset = POSIX::SigSet->new;
290 $main::block_sigset->addset( $main::signo{"INT"} );
291 $main::block_sigset->addset( $main::signo{"TERM"} );
293 # some constant net stuff
294 $main::tcp_proto = ( getprotobyname('tcp') )[2]
295 or die "Cannot get protocol number for 'tcp'\n";
296 my $used_service = ( $conf::upload_method eq "ssh" ) ? "ssh" : "ftp";
297 $main::echo_port = ( getservbyname( $used_service, 'tcp' ) )[2]
298 or die "Cannot get port number for service '$used_service'\n";
300 # clear queue of stored mails
301 @main::stored_mails = ();
303 # run ssh-add to bring the key into the agent (will use stdin/stdout)
304 if ( $conf::upload_method eq "ssh" ) {
305 system "$conf::ssh_add $conf::ssh_key_file"
306 and die "$main::progname: Running $conf::ssh_add failed "
307 . "(exit status ", $? >> 8, ")\n";
310 # change to queue dir
311 chdir($conf::incoming)
312 or die "$main::progname: cannot cd to $conf::incoming: $!\n";
314 # needed before /dev/null redirects, some system send a SIGHUP when loosing
315 # the controlling tty
316 $SIG{"HUP"} = "IGNORE";
318 # open logfile, make it unbuffered
319 open( LOG, ">>$conf::logfile" )
320 or die "Cannot open my logfile $conf::logfile: $!\n";
321 chmod( 0644, $conf::logfile )
322 or die "Cannot set modes of $conf::logfile: $!\n";
323 select( ( select(LOG), $| = 1 )[0] );
326 $SIG{"HUP"} = \&close_log;
328 # redirect stdin, ... to /dev/null
329 open( STDIN, "</dev/null" )
330 or die "$main::progname: Can't redirect stdin to /dev/null: $!\n";
331 open( STDOUT, ">&LOG" )
332 or die "$main::progname: Can't redirect stdout to $conf::logfile: $!\n";
333 open( STDERR, ">&LOG" )
334 or die "$main::progname: Can't redirect stderr to $conf::logfile: $!\n";
336 # ok, from this point usually no "die" anymore, stderr is gone!
337 msg( "log", "daemon (pid $$) (on $main::hostname) started\n" );
339 # initialize variables used by send_status before launching the status daemon
341 format_status_num( $main::next_run, time + 10 );
342 format_status_str( $main::current_changes, "" );
344 $main::incoming_writable = 1; # assume this for now
346 # start the daemon watching the 'status' FIFO
347 if ( $conf::statusfile && $conf::statusdelay == 0 ) {
348 $main::statusd_pid = fork_statusd();
349 $SIG{"CHLD"} = \&kid_died; # watch out for dead status daemon
350 # SIGUSR1 triggers status info
351 $SIG{"USR1"} = \&send_status;
352 } ## end if ( $conf::statusfile...
353 $main::maind_pid = $$;
356 kill( $main::signo{"ABRT"}, $$ )
357 if defined $main::signo{"ABRT"};
361 open( PIDFILE, ">$conf::pidfile" )
362 or msg( "log", "Can't open $conf::pidfile: $!\n" );
363 printf PIDFILE "%5d\n", $$;
365 chmod( 0644, $conf::pidfile )
366 or die "Cannot set modes of $conf::pidfile: $!\n";
368 # other signals will just log an error and exit
369 foreach (@main::fatal_signals) {
370 $SIG{$_} = \&fatal_signal;
373 # send signal to user-started process that we're ready and it can exit
374 kill( $main::signo{"USR1"}, $parent_pid );
376 # ---------------------------------------------------------------------------
378 # ---------------------------------------------------------------------------
380 # default to classical incoming/target
381 $main::current_incoming = $conf::incoming;
382 $main::current_targetdir = $conf::targetdir;
385 write_status_file() if $conf::statusdelay;
388 # ping target only if there is the possibility that we'll contact it (but
389 # also don't wait too long).
390 my @have_changes = <*.changes *.commands>;
391 for ( my $delayed_dirs = 0 ;
392 $delayed_dirs <= $conf::max_delayed ;
395 my $adelayeddir = sprintf( "$conf::incoming_delayed", $delayed_dirs );
396 push( @have_changes, <$adelayeddir/*.changes> );
397 } ## end for ( my $delayed_dirs ...
399 if @have_changes || ( time - $main::last_ping_time ) > 8 * 60 * 60;
401 if ( @have_changes && $main::target_up ) {
402 check_incoming_writable if !$main::incoming_writable;
403 check_dir() if $main::incoming_writable;
406 write_status_file() if $conf::statusdelay;
408 if ( $conf::upload_method eq "copy" ) {
409 age_delayed_queues();
412 # sleep() returns if we received a signal (SIGUSR1 for status FIFO), so
413 # calculate the end time once and wait for it being reached.
414 format_status_num( $main::next_run, time + $conf::queue_delay );
416 while ( ( $delta = calc_delta() ) > 0 ) {
417 debug("mainloop sleeping $delta secs");
420 # check if statusd died, if using status FIFO, or update status file
421 if ($conf::statusdelay) {
426 } ## end while ( ( $delta = calc_delta...
432 $delta = $main::next_run - time;
433 $delta = $conf::statusdelay
434 if $conf::statusdelay && $conf::statusdelay < $delta;
436 } ## end sub calc_delta()
438 # ---------------------------------------------------------------------------
439 # main working functions
440 # ---------------------------------------------------------------------------
443 # main function for checking the incoming dir
446 my ( @files, @changes, @keep_files, @this_keep_files, @stats, $file,
449 debug("starting checkdir");
451 write_status_file() if $conf::statusdelay;
453 # test if needed binaries are available; this is if they're on maybe
454 # slow-mounted NFS filesystems
455 foreach (@conf::test_binaries) {
458 # maybe the mount succeeds now
461 msg( "log", "binary test failed for $_; delaying queue run\n" );
463 } ## end foreach (@conf::test_binaries)
465 for ( $adelay = -1 ; $adelay <= $conf::max_delayed ; $adelay++ ) {
466 if ( $adelay == -1 ) {
467 $main::current_incoming = $conf::incoming;
468 $main::current_incoming_short = "";
469 $main::current_targetdir = $conf::targetdir;
471 $main::current_incoming = sprintf( $conf::incoming_delayed, $adelay );
472 $main::current_incoming_short = sprintf( "DELAYED/%d-day", $adelay );
473 $main::current_targetdir = sprintf( $conf::targetdir_delayed, $adelay );
476 # need to clear directory specific variables
478 undef(@this_keep_files);
480 chdir($main::current_incoming)
484 "Cannot change to dir "
485 . "${main::current_incoming_short}: $!\n"
490 # look for *.commands files but not in delayed queues
491 if ( $adelay == -1 ) {
492 foreach $file (<*.commands>) {
495 process_commands($file);
498 write_status_file() if $conf::statusdelay;
500 } ## end foreach $file (<*.commands>)
501 } ## end if ( $adelay == -1 )
505 "log", "Cannot open dir ${main::current_incoming_short}: $!\n"
509 @files = readdir(INC);
512 # process all .changes files found
513 @changes = grep /\.changes$/, @files;
514 push( @keep_files, @changes ); # .changes files aren't stray
515 foreach $file (@changes) {
518 # wrap in an eval to allow jumpbacks to here with die in case
521 eval { process_changes( $file, @this_keep_files ); };
523 msg( "log,mail", $@ ) if $@;
525 write_status_file() if $conf::statusdelay;
527 # files which are ok in conjunction with this .changes
528 debug("$file tells to keep @this_keep_files");
529 push( @keep_files, @this_keep_files );
532 # break out of this loop if the incoming dir has become unwritable
533 goto end_run if !$main::incoming_writable;
534 } ## end foreach $file (@changes)
535 ftp_close() if $conf::upload_method eq "ftp";
537 # find files which aren't related to any .changes
538 foreach $file (@files) {
540 # filter out files we never want to delete
541 next if !-f $file || # may have disappeared in the meantime
544 || ( grep { $_ eq $file } @keep_files )
545 || $file =~ /$conf::keep_files/;
547 # Delete such files if they're older than
548 # $stray_remove_timeout; they could be part of an
549 # yet-incomplete upload, with the .changes still missing.
550 # Cannot send any notification, since owner unknown.
551 next if !( @stats = stat($file) );
552 my $age = time - $stats[ST_MTIME];
553 my ( $maint, $pattern, @job_files );
554 if ( $file =~ /^junk-for-writable-test/
555 || $file !~ m,$conf::valid_files,
556 || $age >= $conf::stray_remove_timeout )
559 "Deleted stray file ${main::current_incoming_short}/$file\n" )
562 $age > $conf::no_changes_timeout
563 && is_debian_file($file)
566 # not already reported
567 !( $stats[ST_MODE] & S_ISGID )
568 && ( $pattern = debian_file_stem($file) )
569 && ( @job_files = glob($pattern) )
572 # If a .changes is in the list, it has the same stem as the
573 # found file (probably a .orig.tar.gz). Don't report in this
575 !( grep( /\.changes$/, @job_files ) )
578 $maint = get_maintainer($file);
580 # Don't send a mail if this looks like the recompilation of a
581 # package for a non-i386 arch. For those, the maintainer field is
583 if ( !grep( /(\.dsc|_(i386|all)\.deb)$/, @job_files ) ) {
584 msg( "log", "Found an upload without .changes and with no ",
587 "Not sending a report, because probably ",
588 "recompilation job\n" );
591 $main::mail_addr = $maint;
592 $main::mail_addr = $1 if $main::mail_addr =~ /<([^>]*)>/;
593 $main::mail_subject =
594 "Incomplete upload found in " . "Debian upload queue";
597 "Probably you are the uploader of the following "
600 msg( "mail", "the Debian upload queue directory:\n " );
601 msg( "mail", join( "\n ", @job_files ), "\n" );
604 "This looks like an upload, but a .changes file "
605 . "is missing, so the job\n"
607 msg( "mail", "cannot be processed.\n\n" );
610 "If no .changes file arrives within ",
611 print_time( $conf::stray_remove_timeout - $age ),
612 ", the files will be deleted.\n\n"
616 "If you didn't upload those files, please just "
617 . "ignore this message.\n"
622 "Sending problem report for an upload without a "
625 msg( "log", "Maintainer: $maint\n" );
629 "Found an upload without .changes, but can't "
630 . "find a maintainer address\n"
632 } ## end else [ if ( !grep( /(\.dsc|_(i386|all)\.deb)$/...
633 msg( "log", "Files: @job_files\n" );
635 # remember we already have sent a mail regarding this file
636 foreach (@job_files) {
638 next if !@st; # file may have disappeared in the meantime
639 chmod +( $st[ST_MODE] |= S_ISGID ), $_;
643 "found stray file ${main::current_incoming_short}/$file, deleting in ",
644 print_time( $conf::stray_remove_timeout - $age )
646 } ## end else [ if ( $file =~ /^junk-for-writable-test/...
647 } ## end foreach $file (@files)
648 } ## end for ( $adelay = -1 ; $adelay...
649 chdir($conf::incoming);
653 write_status_file() if $conf::statusdelay;
654 } ## end sub check_dir()
656 sub get_filelist_from_known_good_changes($) {
662 # parse the .changes file
663 open( CHANGES, "<$changes" )
664 or die "$changes: $!\n";
665 outer_loop: while (<CHANGES>) {
668 redo outer_loop if !/^\s/;
669 my @field = split(/\s+/);
672 # forbid shell meta chars in the name, we pass it to a
673 # subshell several times...
674 $field[5] =~ /^([a-zA-Z0-9.+_:@=%-][~a-zA-Z0-9.+_:@=%-]*)/;
675 if ( $1 ne $field[5] ) {
676 msg( "log", "found suspicious filename $field[5]\n" );
679 push( @filenames, $field[5] );
680 } ## end while (<CHANGES>)
681 } ## end if (/^Files:/i)
682 } ## end while (<CHANGES>)
685 } ## end sub get_filelist_from_known_good_changes($)
688 # process one .changes file
690 sub process_changes($\@) {
692 my $keep_list = shift;
694 $pgplines, @files, @filenames, @changes_stats,
695 $failure_file, $retries, $last_retry, $upload_time,
696 $file, $do_report, $ls_l, $problems_reported,
697 $errs, $pkgname, $signator, $extralines
702 format_status_str( $main::current_changes,
703 "$main::current_incoming_short/$changes" );
705 write_status_file() if $conf::statusdelay;
708 msg( "log", "processing ${main::current_incoming_short}/$changes\n" );
710 # parse the .changes file
711 open( CHANGES, "<$changes" )
712 or die "Cannot open ${main::current_incoming_short}/$changes: $!\n";
715 $main::mail_addr = "";
717 outer_loop: while (<CHANGES>) {
718 if (/^---+(BEGIN|END) PGP .*---+$/) {
722 if ( $pgplines < 1 or $pgplines >= 3 ) {
723 $extralines++ if length $_ > 1;
726 if (/^Maintainer:\s*/i) {
727 chomp( $main::mail_addr = $' );
728 $main::mail_addr = $1 if $main::mail_addr =~ /<([^>]*)>/;
729 } elsif (/^Source:\s*/i) {
730 chomp( $pkgname = $' );
731 $pkgname =~ s/\s+$//;
732 $main::packages{$pkgname}++;
733 } elsif (/^Files:/i) {
735 redo outer_loop if !/^\s/;
736 my @field = split(/\s+/);
739 # forbid shell meta chars in the name, we pass it to a
740 # subshell several times...
741 $field[5] =~ /^([a-zA-Z0-9.+_:@=%-][~a-zA-Z0-9.+_:@=%-]*)/;
742 if ( $1 ne $field[5] ) {
743 msg( "log", "found suspicious filename $field[5]\n" );
746 "File '$field[5]' mentioned in $main::current_incoming_short/$changes\n",
747 "has bad characters in its name. Removed.\n"
751 } ## end if ( $1 ne $field[5] )
760 push( @filenames, $field[5] );
761 debug( "includes file $field[5], size $field[2], ", "md5 $field[1]" );
762 } ## end while (<CHANGES>)
763 } ## end elsif (/^Files:/i)
764 } ## end while (<CHANGES>)
767 # tell check_dir that the files mentioned in this .changes aren't stray,
768 # we know about them somehow
769 @$keep_list = @filenames;
771 # some consistency checks
774 "$main::current_incoming_short/$changes contained lines outside the pgp signed "
775 ."part, cannot process\n" );
776 goto remove_only_changes;
777 } ## end if ( $extralines )
778 if ( !$main::mail_addr ) {
780 "$main::current_incoming_short/$changes doesn't contain a Maintainer: field; "
781 . "cannot process\n" );
782 goto remove_only_changes;
783 } ## end if ( !$main::mail_addr)
784 if ( $main::mail_addr !~ /^(buildd_\S+-\S+|\S+\@\S+\.\S+)/ ) {
786 # doesn't look like a mail address, maybe only the name
787 my ( $new_addr, @addr_list );
788 if ( $new_addr = try_to_get_mail_addr( $main::mail_addr, \@addr_list ) ) {
790 # substitute (unique) found addr, but give a warning
793 "(The Maintainer: field didn't contain a proper "
798 "Looking for `$main::mail_addr' in the Debian "
799 . "keyring gave your address\n"
801 msg( "mail", "as unique result, so I used this.)\n" );
803 "Substituted $new_addr for malformed " . "$main::mail_addr\n" );
804 $main::mail_addr = $new_addr;
807 # not found or not unique: hold the job and inform queue maintainer
808 my $old_addr = $main::mail_addr;
809 $main::mail_addr = $conf::maintainer_mail;
812 "The job ${main::current_incoming_short}/$changes doesn't have a correct email\n"
814 msg( "mail", "address in the Maintainer: field:\n" );
815 msg( "mail", " $old_addr\n" );
816 msg( "mail", "A check for this in the Debian keyring gave:\n" );
819 ? " " . join( ", ", @addr_list ) . "\n"
821 msg( "mail", "Please fix this manually\n" );
824 "Bad Maintainer: field in ${main::current_incoming_short}/$changes: $old_addr\n"
826 goto remove_only_changes;
827 } ## end else [ if ( $new_addr = try_to_get_mail_addr...
828 } ## end if ( $main::mail_addr ...
829 if ( $pgplines < 3 ) {
832 "$main::current_incoming_short/$changes isn't signed with PGP/GnuPG\n"
834 msg( "log", "(uploader $main::mail_addr)\n" );
835 goto remove_only_changes;
836 } ## end if ( $pgplines < 3 )
839 "$main::current_incoming_short/$changes doesn't mention any files\n" );
840 msg( "log", "(uploader $main::mail_addr)\n" );
841 goto remove_only_changes;
842 } ## end if ( !@files )
844 # check for packages that shouldn't be processed
845 if ( grep( $_ eq $pkgname, @conf::nonus_packages ) ) {
848 "$pkgname is a package that must be uploaded "
849 . "to nonus.debian.org\n"
851 msg( "log,mail", "instead of target.\n" );
853 "Job rejected and removed all files belonging " . "to it:\n" );
854 msg( "log,mail", " ", join( ", ", @filenames ), "\n" );
855 rm( $changes, @filenames );
857 } ## end if ( grep( $_ eq $pkgname...
859 $failure_file = $changes . ".failures";
860 $retries = $last_retry = 0;
861 if ( -f $failure_file ) {
862 open( FAILS, "<$failure_file" )
863 or die "Cannot open $main::current_incoming_short/$failure_file: $!\n";
866 ( $retries, $last_retry ) = ( $1, $2 )
867 if $line =~ /^(\d+)\s+(\d+)$/;
868 push( @$keep_list, $failure_file );
869 } ## end if ( -f $failure_file )
871 # run PGP on the file to check the signature
872 if ( !( $signator = pgp_check($changes) ) ) {
875 "$main::current_incoming_short/$changes has bad PGP/GnuPG signature!\n"
877 msg( "log", "(uploader $main::mail_addr)\n" );
881 "Removing $main::current_incoming_short/$changes, but keeping its associated ",
886 # Set SGID bit on associated files, so that the test for Debian files
887 # without a .changes doesn't consider them.
888 foreach (@filenames) {
890 next if !@st; # file may have disappeared in the meantime
891 chmod +( $st[ST_MODE] |= S_ISGID ), $_;
894 } elsif ( $signator eq "LOCAL ERROR" ) {
896 # An error has appened when starting pgp... Don't process the file,
897 # but also don't delete it
899 "Can't PGP/GnuPG check $main::current_incoming_short/$changes -- don't process it for now"
902 } ## end elsif ( $signator eq "LOCAL ERROR")
904 die "Cannot stat ${main::current_incoming_short}/$changes (??): $!\n"
905 if !( @changes_stats = stat($changes) );
907 # Make $upload_time the maximum of all modification times of files
908 # related to this .changes (and the .changes it self). This is the
909 # last time something changes to these files.
910 $upload_time = $changes_stats[ST_MTIME];
913 next if !( @stats = stat( $file->{"name"} ) );
914 $file->{"stats"} = \@stats;
915 $upload_time = $stats[ST_MTIME] if $stats[ST_MTIME] > $upload_time;
916 } ## end for $file (@files)
918 $do_report = ( time - $upload_time ) > $conf::problem_report_timeout;
919 $problems_reported = $changes_stats[ST_MODE] & S_ISGID;
921 # if any of the files is newer than the .changes' ctime (the time
922 # we sent a report and set the sticky bit), send new problem reports
923 if ( $problems_reported && $changes_stats[ST_CTIME] < $upload_time ) {
924 $problems_reported = 0;
925 chmod +( $changes_stats[ST_MODE] &= ~S_ISGID ), $changes;
926 debug("upload_time>changes-ctime => resetting problems reported");
928 debug("do_report=$do_report problems_reported=$problems_reported");
930 # now check all files for correct size and md5 sum
932 my $filename = $file->{"name"};
933 if ( !defined( $file->{"stats"} ) ) {
935 # could be an upload that isn't complete yet, be quiet,
936 # but don't process the file;
937 msg( "log,mail", "$filename doesn't exist\n" )
938 if $do_report && !$problems_reported;
939 msg( "log", "$filename doesn't exist (ignored for now)\n" )
941 msg( "log", "$filename doesn't exist (already reported)\n" )
942 if $problems_reported;
944 } elsif ( $file->{"stats"}->[ST_SIZE] < $file->{"size"}
948 # could be an upload that isn't complete yet, be quiet,
949 # but don't process the file
950 msg( "log", "$filename is too small (ignored for now)\n" );
952 } elsif ( $file->{"stats"}->[ST_SIZE] != $file->{"size"} ) {
953 msg( "log,mail", "$filename has incorrect size; deleting it\n" );
956 } elsif ( md5sum($filename) ne $file->{"md5"} ) {
958 "$filename has incorrect md5 checksum; ",
962 } ## end elsif ( md5sum($filename)...
963 } ## end for $file (@files)
966 if ( ( time - $upload_time ) > $conf::bad_changes_timeout ) {
968 # if a .changes fails for a really long time (several days
969 # or so), remove it and all associated files
972 "$main::current_incoming_short/$changes couldn't be processed for ",
973 int( $conf::bad_changes_timeout / ( 60 * 60 ) ),
974 " hours and is now deleted\n"
976 msg( "log,mail", "All files it mentions are also removed:\n" );
977 msg( "log,mail", " ", join( ", ", @filenames ), "\n" );
978 rm( $changes, @filenames, $failure_file );
979 } elsif ( $do_report && !$problems_reported ) {
981 # otherwise, send a problem report, if not done already
984 "Due to the errors above, the .changes file couldn't ",
986 "Please fix the problems for the upload to happen.\n"
989 # remember we already have sent a mail regarding this file
990 debug("Sending problem report mail and setting SGID bit");
991 my $mode = $changes_stats[ST_MODE] |= S_ISGID;
992 msg( "log", "chmod failed: $!" )
993 if ( chmod( $mode, $changes ) != 1 );
994 } ## end elsif ( $do_report && !$problems_reported)
1001 # if this upload already failed earlier, wait until the delay requirement
1004 && ( time - $last_retry ) <
1005 ( $retries == 1 ? $conf::upload_delay_1 : $conf::upload_delay_2 ) )
1007 msg( "log", "delaying retry of upload\n" );
1009 } ## end if ( $retries > 0 && (...
1011 if ( $conf::upload_method eq "ftp" ) {
1012 return if !ftp_open();
1015 # check if the job is already present on target
1016 # (moved to here, to avoid bothering target as long as there are errors in
1018 if ( $ls_l = is_on_target( $changes, @filenames ) ) {
1021 "$main::current_incoming_short/$changes is already present on target host:\n"
1023 msg( "log,mail", "$ls_l\n" );
1025 "Either you already uploaded it, or someone else ",
1027 msg( "log,mail", "Job $changes removed.\n" );
1028 rm( $changes, @filenames, $failure_file );
1030 } ## end if ( $ls_l = is_on_target...
1032 # clear sgid bit before upload, scp would copy it to target. We don't need
1033 # it anymore, we know there are no problems if we come here. Also change
1034 # mode of files to 644 if this should be done locally.
1035 $changes_stats[ST_MODE] &= ~S_ISGID;
1036 if ( !$conf::chmod_on_target ) {
1037 $changes_stats[ST_MODE] &= ~0777;
1038 $changes_stats[ST_MODE] |= 0644;
1040 chmod +( $changes_stats[ST_MODE] ), $changes;
1042 # try uploading to target
1043 if ( !copy_to_target( $changes, @filenames ) ) {
1045 # if the upload failed, increment the retry counter and remember the
1046 # current time; both things are written to the .failures file. Don't
1047 # increment the fail counter if the error was due to incoming
1049 return if !$main::incoming_writable;
1050 if ( ++$retries >= $conf::max_upload_retries ) {
1052 "$changes couldn't be uploaded for $retries times now.\n" );
1054 "Giving up and removing it and its associated files:\n" );
1055 msg( "log,mail", " ", join( ", ", @filenames ), "\n" );
1056 rm( $changes, @filenames, $failure_file );
1059 if ( open( FAILS, ">$failure_file" ) ) {
1060 print FAILS "$retries $last_retry\n";
1062 chmod( 0600, $failure_file )
1063 or die "Cannot set modes of $failure_file: $!\n";
1064 } ## end if ( open( FAILS, ">$failure_file"...
1065 push( @$keep_list, $failure_file );
1066 debug("now $retries failed uploads");
1069 "The upload will be retried in ",
1072 ? $conf::upload_delay_1
1073 : $conf::upload_delay_2
1077 } ## end else [ if ( ++$retries >= $conf::max_upload_retries)
1079 } ## end if ( !copy_to_target( ...
1081 # If the files were uploaded ok, remove them
1082 rm( $changes, @filenames, $failure_file );
1084 msg( "mail", "$changes uploaded successfully to $conf::target\n" );
1085 msg( "mail", "along with the files:\n ", join( "\n ", @filenames ),
1088 "$changes processed successfully (uploader $main::mail_addr)\n" );
1090 # Check for files that have the same stem as the .changes (and weren't
1091 # mentioned there) and delete them. It happens often enough that people
1092 # upload a .orig.tar.gz where it isn't needed and also not in the
1093 # .changes. Explicitly deleting it (and not waiting for the
1094 # $stray_remove_timeout) reduces clutter in the queue dir and maybe also
1095 # educates uploaders :-)
1097 # my $pattern = debian_file_stem( $changes );
1098 # my $spattern = substr( $pattern, 0, -1 ); # strip off '*' at end
1099 # my @other_files = glob($pattern);
1100 # filter out files that have a Debian revision at all and a different
1101 # revision. Those belong to a different upload.
1102 # if ($changes =~ /^\Q$spattern\E-([\d.+-]+)/) {
1103 # my $this_rev = $1;
1104 # @other_files = grep( !/^\Q$spattern\E-([\d.+-]+)/ || $1 eq $this_rev,
1107 # Also do not remove those files if a .changes is among them. Then there
1108 # is probably a second upload for another version or another architecture.
1109 # if (@other_files && !grep( /\.changes$/, @other_files )) {
1110 # rm( @other_files );
1111 # msg( "mail", "\nThe following file(s) seemed to belong to the same ".
1112 # "upload, but weren't listed\n" );
1113 # msg( "mail", "in the .changes file:\n " );
1114 # msg( "mail", join( "\n ", @other_files ), "\n" );
1115 # msg( "mail", "They have been deleted.\n" );
1116 # msg( "log", "Deleted files in upload not in $changes: @other_files\n" );
1118 } ## end sub process_changes($\@)
1121 # process one .commands file
1123 sub process_commands($) {
1124 my $commands = shift;
1125 my ( @cmds, $cmd, $pgplines, $signator );
1127 my ( @files, $file, @removed, $target_delay );
1129 format_status_str( $main::current_changes, $commands );
1131 write_status_file() if $conf::statusdelay;
1133 msg( "log", "processing $main::current_incoming_short/$commands\n" );
1135 # parse the .commands file
1136 if ( !open( COMMANDS, "<$commands" ) ) {
1137 msg( "log", "Cannot open $main::current_incoming_short/$commands: $!\n" );
1141 $main::mail_addr = "";
1143 outer_loop: while (<COMMANDS>) {
1144 if (/^---+(BEGIN|END) PGP .*---+$/) {
1146 } elsif (/^Uploader:\s*/i) {
1147 chomp( $main::mail_addr = $' );
1148 $main::mail_addr = $1 if $main::mail_addr =~ /<([^>]*)>/;
1149 } elsif (/^Commands:/i) {
1152 s/^\s*(.*)\s*$/$1/; # delete whitespace at both ends
1155 debug("includes cmd $_");
1157 last outer_loop if !defined( $_ = scalar(<COMMANDS>) );
1159 redo outer_loop if !/^\s/ || /^$/;
1160 } ## end for ( ; ; )
1161 } ## end elsif (/^Commands:/i)
1162 } ## end while (<COMMANDS>)
1165 # some consistency checks
1166 if ( !$main::mail_addr || $main::mail_addr !~ /^\S+\@\S+\.\S+/ ) {
1168 "$main::current_incoming_short/$commands contains no or bad Uploader: field: "
1169 . "$main::mail_addr\n" );
1171 "cannot process $main::current_incoming_short/$commands\n" );
1172 $main::mail_addr = "";
1174 } ## end if ( !$main::mail_addr...
1175 msg( "log", "(command uploader $main::mail_addr)\n" );
1177 if ( $pgplines < 3 ) {
1180 "$main::current_incoming_short/$commands isn't signed with PGP/GnuPG\n"
1184 "or the uploaded file is broken. Make sure to transfer in binary mode\n"
1186 msg( "mail", "or better yet - use dcut for commands files\n" );
1188 } ## end if ( $pgplines < 3 )
1190 # run PGP on the file to check the signature
1191 if ( !( $signator = pgp_check($commands) ) ) {
1194 "$main::current_incoming_short/$commands has bad PGP/GnuPG signature!\n"
1197 msg( "log,mail", "Removing $main::current_incoming_short/$commands\n" );
1200 } elsif ( $signator eq "LOCAL ERROR" ) {
1202 # An error has appened when starting pgp... Don't process the file,
1203 # but also don't delete it
1205 "Can't PGP/GnuPG check $main::current_incoming_short/$commands -- don't process it for now"
1208 } ## end elsif ( $signator eq "LOCAL ERROR")
1209 msg( "log", "(PGP/GnuPG signature by $signator)\n" );
1211 # now process commands
1214 "Log of processing your commands file $main::current_incoming_short/$commands:\n\n"
1216 foreach $cmd (@cmds) {
1217 my @word = split( /\s+/, $cmd );
1218 msg( "mail,log", "> @word\n" );
1219 my $selecteddelayed = -1;
1222 if ( $word[0] eq "rm" ) {
1223 foreach ( @word[ 1 .. $#word ] ) {
1225 if (m,^DELAYED/([0-9]+)-day/,) {
1226 $selecteddelayed = $1;
1227 s,^DELAYED/[0-9]+-day/,,;
1230 msg("mail,log", "$_: filename component cannot start with a wildcard\n");
1231 } elsif ( $origword eq "--searchdirs" ) {
1232 $selecteddelayed = -2;
1236 "$_: filename may not contain slashes except for DELAYED/#-day/ prefixes\n"
1240 # process wildcards but also plain names
1242 my $pat = quotemeta($_);
1243 $pat =~ s/\\\*/.*/g;
1244 $pat =~ s/\\\?/.?/g;
1245 $pat =~ s/\\([][])/$1/g;
1247 if ( $selecteddelayed < 0 ) { # scanning or explicitly incoming
1248 opendir( DIR, "." );
1249 push( @thesefiles, grep /^$pat$/, readdir(DIR) );
1252 if ( $selecteddelayed >= 0 ) {
1253 my $dir = sprintf( $conf::incoming_delayed, $selecteddelayed );
1254 opendir( DIR, $dir );
1256 map ( "$dir/$_", grep /^$pat$/, readdir(DIR) ) );
1258 } elsif ( $selecteddelayed == -2 ) {
1259 for ( my ($adelay) = 0 ;
1260 ( !@thesefiles ) && $adelay <= $conf::max_delayed ;
1263 my $dir = sprintf( $conf::incoming_delayed, $adelay );
1264 opendir( DIR, $dir );
1266 map ( "$dir/$_", grep /^$pat$/, readdir(DIR) ) );
1268 } ## end for ( my ($adelay) = 0 ...
1269 } ## end elsif ( $selecteddelayed ...
1270 push( @files, @thesefiles );
1271 if ( !@thesefiles ) {
1272 msg( "mail,log", "$origword did not match anything\n" );
1274 } ## end else [ if ( $origword eq "--searchdirs")
1275 } ## end foreach ( @word[ 1 .. $#word...
1277 msg( "mail,log", "No files to delete\n" );
1280 foreach $file (@files) {
1282 msg( "mail,log", "$file: no such file\n" );
1283 } elsif ( $file =~ /$conf::keep_files/ ) {
1284 msg( "mail,log", "$file is protected, cannot " . "remove\n" );
1285 } elsif ( !unlink($file) ) {
1286 msg( "mail,log", "$file: rm: $!\n" );
1288 $file =~ s,$conf::incoming/?,,;
1289 push( @removed, $file );
1291 } ## end foreach $file (@files)
1292 msg( "mail,log", "Files removed: @removed\n" ) if @removed;
1293 } ## end else [ if ( !@files )
1294 } elsif ( $word[0] eq "reschedule" ) {
1296 msg( "mail,log", "Wrong number of arguments\n" );
1297 } elsif ( $conf::upload_method ne "copy" ) {
1298 msg( "mail,log", "reschedule not available\n" );
1299 } elsif ( $word[1] =~ m,/, || $word[1] !~ m/\.changes/ ) {
1302 "$word[1]: filename may not contain slashes and must be .changes\n"
1304 } elsif ( !( ($target_delay) = $word[2] =~ m,^([0-9]+)-day$, )
1305 || $target_delay > $conf::max_delayed )
1309 "$word[2]: rescheduling target must be #-day with # between 0 and $conf::max_delayed (in particular, no '/' allowed)\n"
1311 } elsif ( $word[1] =~ /$conf::keep_files/ ) {
1312 msg( "mail,log", "$word[1] is protected, cannot do stuff with it\n" );
1316 $adelay <= $conf::max_delayed
1318 sprintf( "$conf::targetdir_delayed", $adelay ) . "/$word[1]" ) ;
1321 } ## end for ( $adelay = 0 ; $adelay...
1322 if ( $adelay > $conf::max_delayed ) {
1323 msg( "mail,log", "$word[1] not found\n" );
1324 } elsif ( $adelay == $target_delay ) {
1325 msg( "mail,log", "$word[1] already is in $word[2]\n" );
1328 my ($dir) = sprintf( "$conf::targetdir_delayed", $adelay );
1330 sprintf( "$conf::targetdir_delayed", $target_delay );
1331 push( @thesefiles, $word[1] );
1333 get_filelist_from_known_good_changes("$dir/$word[1]") );
1334 for my $afile (@thesefiles) {
1335 if ( $afile =~ m/\.changes$/ ) {
1336 utime undef, undef, ("$dir/$afile");
1338 if ( !move("$dir/$afile", "$target_dir/$afile") ) {
1339 msg( "mail,log", "move: $!\n" );
1341 msg( "mail,log", "$afile moved to $target_delay-day\n" );
1343 } ## end for my $afile (@thesefiles)
1344 } ## end else [ if ( $adelay > $conf::max_delayed)
1345 } ## end else [ if ( @word != 3 )
1346 } elsif ( $word[0] eq "cancel" ) {
1348 msg( "mail,log", "Wrong number of arguments\n" );
1349 } elsif ( $conf::upload_method ne "copy" ) {
1350 msg( "mail,log", "cancel not available\n" );
1352 $word[1] !~ m,^[a-zA-Z0-9.+_:@=%-][~a-zA-Z0-9.+_:@=%-]*\.changes$, )
1355 "argument to cancel must be one .changes filename without path\n" );
1356 } ## end elsif ( $word[1] !~ ...
1358 for ( my ($adelay) = 0 ; $adelay <= $conf::max_delayed ; $adelay++ ) {
1359 my ($dir) = sprintf( "$conf::targetdir_delayed", $adelay );
1360 if ( -f "$dir/$word[1]" ) {
1362 push( @files, "$word[1]" );
1364 get_filelist_from_known_good_changes("$dir/$word[1]") );
1365 foreach $file (@files) {
1366 if ( !-f "$dir/$file" ) {
1367 msg( "mail,log", "$dir/$file: no such file\n" );
1368 } elsif ( "$dir/$file" =~ /$conf::keep_files/ ) {
1370 "$dir/$file is protected, cannot " . "remove\n" );
1371 } elsif ( !unlink("$dir/$file") ) {
1372 msg( "mail,log", "$dir/$file: rm: $!\n" );
1374 push( @removed, $file );
1376 } ## end foreach $file (@files)
1377 msg( "mail,log", "Files removed from $adelay-day: @removed\n" )
1379 } ## end if ( -f "$dir/$word[1]")
1380 } ## end for ( my ($adelay) = 0 ...
1382 msg( "mail,log", "No upload found: $word[1]\n" );
1385 msg( "mail,log", "unknown command $word[0]\n" );
1387 } ## end foreach $cmd (@cmds)
1390 "-- End of $main::current_incoming_short/$commands processing\n" );
1391 } ## end sub process_commands($)
1393 sub age_delayed_queues() {
1394 for ( my ($adelay) = 0 ; $adelay <= $conf::max_delayed ; $adelay++ ) {
1395 my ($dir) = sprintf( "$conf::targetdir_delayed", $adelay );
1397 if ( $adelay == 0 ) {
1398 $target_dir = $conf::targetdir;
1400 $target_dir = sprintf( "$conf::targetdir_delayed", $adelay - 1 );
1402 for my $achanges (<$dir/*.changes>) {
1403 my $mtime = ( stat($achanges) )[9];
1404 if ( $mtime + 24 * 60 * 60 <= time || $adelay == 0 ) {
1405 utime undef, undef, ($achanges);
1406 my @thesefiles = ( $achanges =~ m,.*/([^/]*), );
1407 push( @thesefiles, get_filelist_from_known_good_changes($achanges) );
1408 for my $afile (@thesefiles) {
1409 if ( !move("$dir/$afile", "$target_dir/$afile") ) {
1410 msg( "log", "move: $!\n" );
1412 msg( "log", "$afile moved to $target_dir\n" );
1414 } ## end for my $afile (@thesefiles)
1415 } ## end if ( $mtime + 24 * 60 ...
1416 } ## end for my $achanges (<$dir/*.changes>)
1417 } ## end for ( my ($adelay) = 0 ...
1418 } ## end sub age_delayed_queues()
1421 # check if a file is already on target
1423 sub is_on_target($\@) {
1425 my $filelist = shift;
1429 if ( $conf::upload_method eq "ssh" ) {
1430 ( $msg, $stat ) = ssh_cmd("ls -l $file");
1431 } elsif ( $conf::upload_method eq "ftp" ) {
1433 ( $msg, $err ) = ftp_cmd( "dir", $file );
1439 $msg = "ls: no such file\n";
1442 $msg = join( "\n", @$msg );
1445 my @allfiles = ($file);
1446 push( @allfiles, @$filelist );
1448 $msg = "no such file";
1449 for my $afile (@allfiles) {
1450 if ( -f "$conf::targetdir/$afile" ) {
1454 } ## end for my $afile (@allfiles)
1455 for ( my ($adelay) = 0 ;
1456 $adelay <= $conf::max_delayed && $stat ;
1459 for my $afile (@allfiles) {
1461 -f ( sprintf( "$conf::targetdir_delayed", $adelay ) . "/$afile" ) )
1464 $msg = sprintf( "%d-day", $adelay ) . "/$afile";
1465 } ## end if ( -f ( sprintf( "$conf::targetdir_delayed"...
1466 } ## end for my $afile (@allfiles)
1467 } ## end for ( my ($adelay) = 0 ...
1468 } ## end else [ if ( $conf::upload_method...
1470 debug("exit status: $stat, output was: $msg");
1472 return "" if $stat && $msg =~ /no such file/i; # file not present
1473 msg( "log", "strange ls -l output on target:\n", $msg ), return ""
1474 if $stat || $@; # some other error, but still try to upload
1476 # ls -l returned 0 -> file already there
1477 $msg =~ s/\s\s+/ /g; # make multiple spaces into one, to save space
1479 } ## end sub is_on_target($\@)
1482 # copy a list of files to target
1484 sub copy_to_target(@) {
1486 my ( @md5sum, @expected_files, $sum, $name, $msgs, $stat );
1489 write_status_file() if $conf::statusdelay;
1492 if ( $conf::upload_method eq "ssh" ) {
1493 ( $msgs, $stat ) = scp_cmd(@files);
1495 } elsif ( $conf::upload_method eq "ftp" ) {
1497 if ( !$main::FTP_chan->cwd($main::current_targetdir) ) {
1499 "Can't cd to $main::current_targetdir on $conf::target\n" );
1502 foreach $file (@files) {
1503 ( $rv, $msgs ) = ftp_cmd( "put", $file );
1508 local_cmd( "$conf::cp @files $main::current_targetdir", 'NOCD' );
1512 # check md5sums or sizes on target against our own
1513 my $have_md5sums = 1;
1514 if ($conf::check_md5sum) {
1515 if ( $conf::upload_method eq "ssh" ) {
1516 ( $msgs, $stat ) = ssh_cmd("md5sum @files");
1518 @md5sum = split( "\n", $msgs );
1519 } elsif ( $conf::upload_method eq "ftp" ) {
1520 my ( $rv, $err, $file );
1521 foreach $file (@files) {
1522 ( $rv, $err ) = ftp_cmd( "quot", "site", "md5sum", $file );
1524 next if ftp_code() == 550; # file not found
1525 if ( ftp_code() == 500 ) { # unimplemented
1527 goto get_sizes_instead;
1532 chomp( my $t = ftp_response() );
1533 push( @md5sum, $t );
1534 } ## end foreach $file (@files)
1535 if ( !$have_md5sums ) {
1537 foreach $file (@files) {
1538 ( $rv, $err ) = ftp_cmd( "size", $file );
1540 next if ftp_code() == 550; # file not found
1544 push( @md5sum, "$rv $file" );
1545 } ## end foreach $file (@files)
1546 } ## end if ( !$have_md5sums )
1548 ( $msgs, $stat ) = local_cmd("$conf::md5sum @files");
1550 @md5sum = split( "\n", $msgs );
1553 @expected_files = @files;
1556 ( $sum, $name ) = split;
1557 next if !grep { $_ eq $name } @files; # a file we didn't upload??
1558 next if $sum eq "md5sum:"; # looks like an error message
1559 if ( ( $have_md5sums && $sum ne md5sum($name) )
1560 || ( !$have_md5sums && $sum != ( -s $name ) ) )
1564 "Upload of $name to $conf::target failed ",
1565 "(" . ( $have_md5sums ? "md5sum" : "size" ) . " mismatch)\n"
1568 } ## end if ( ( $have_md5sums &&...
1570 # seen that file, remove it from expect list
1571 @expected_files = map { $_ eq $name ? () : $_ } @expected_files;
1572 } ## end foreach (@md5sum)
1573 if (@expected_files) {
1574 msg( "log,mail", "Failed to upload the files\n" );
1575 msg( "log,mail", " ", join( ", ", @expected_files ), "\n" );
1576 msg( "log,mail", "(Not present on target after upload)\n" );
1578 } ## end if (@expected_files)
1579 } ## end if ($conf::check_md5sum)
1581 if ($conf::chmod_on_target) {
1583 # change file's mode explicitly to 644 on target
1584 if ( $conf::upload_method eq "ssh" ) {
1585 ( $msgs, $stat ) = ssh_cmd("chmod 644 @files");
1587 } elsif ( $conf::upload_method eq "ftp" ) {
1589 foreach $file (@files) {
1590 ( $rv, $msgs ) = ftp_cmd( "quot", "site", "chmod", "644", $file );
1591 msg( "log", "Can't chmod $file on target:\n$msgs" )
1594 } ## end foreach $file (@files)
1596 ( $msgs, $stat ) = local_cmd("$conf::chmod 644 @files");
1599 } ## end if ($conf::chmod_on_target)
1602 write_status_file() if $conf::statusdelay;
1607 "Upload to $conf::target failed",
1608 $? ? ", last exit status " . sprintf( "%s", $? >> 8 ) : "", "\n" );
1609 msg( "log,mail", "Error messages:\n", $msgs )
1612 # If "permission denied" was among the errors, test if the incoming is
1614 if ( $msgs =~ /(permission denied|read-?only file)/i ) {
1615 if ( !check_incoming_writable() ) {
1616 msg( "log,mail", "(The incoming directory seems to be ",
1619 } ## end if ( $msgs =~ /(permission denied|read-?only file)/i)
1621 # remove bad files or an incomplete upload on target
1622 if ( $conf::upload_method eq "ssh" ) {
1623 ssh_cmd("rm -f @files");
1624 } elsif ( $conf::upload_method eq "ftp" ) {
1626 foreach $file (@files) {
1628 ( $rv, $err ) = ftp_cmd( "delete", $file );
1629 msg( "log", "Can't delete $file on target:\n$err" )
1631 } ## end foreach $file (@files)
1633 my @tfiles = map { "$main::current_targetdir/$_" } @files;
1634 debug("executing unlink(@tfiles)");
1638 write_status_file() if $conf::statusdelay;
1640 } ## end sub copy_to_target(@)
1643 # check if a file is correctly signed with PGP
1654 if ( -x $conf::gpg ) {
1655 debug( "executing $conf::gpg --no-options --batch "
1656 . "--no-default-keyring --always-trust "
1658 . join( " --keyring ", @conf::keyrings )
1659 . " --verify '$file'" );
1662 "$conf::gpg --no-options --batch "
1663 . "--no-default-keyring --always-trust "
1665 . join( " --keyring ", @conf::keyrings )
1666 . " --verify '$file'"
1671 msg( "log", "Can't open pipe to $conf::gpg: $!\n" );
1672 return "LOCAL ERROR";
1673 } ## end if ( !open( PIPE, "$conf::gpg --no-options --batch "...
1674 $output .= $_ while (<PIPE>);
1677 } ## end if ( -x $conf::gpg )
1680 msg( "log,mail", "GnuPG signature check failed on $file\n" );
1681 msg( "mail", $output );
1682 msg( "log,mail", "(Exit status ", $stat >> 8, ")\n" );
1686 $output =~ /^(gpg: )?good signature from (user )?"(.*)"\.?$/im;
1687 ( $signator = $3 ) ||= "unknown signator";
1689 debug("GnuPG signature ok (by $signator)");
1692 } ## end sub pgp_check($)
1694 # ---------------------------------------------------------------------------
1696 # ---------------------------------------------------------------------------
1699 # fork a subprocess that watches the 'status' FIFO
1701 # that process blocks until someone opens the FIFO, then sends a
1702 # signal (SIGUSR1) to the main process, expects
1704 sub fork_statusd() {
1710 $statusd_pid = open( STATUSD, "|-" );
1711 die "cannot fork: $!\n" if !defined($statusd_pid);
1713 # parent just returns
1715 msg( "log", "forked status daemon (pid $statusd_pid)\n" );
1716 return $statusd_pid;
1719 # child: the status FIFO daemon
1721 # ignore SIGPIPE here, in case some closes the FIFO without completely
1723 $SIG{"PIPE"} = "IGNORE";
1725 # also ignore SIGCLD, we don't want to inherit the restart-statusd handler
1727 $SIG{"CHLD"} = "DEFAULT";
1729 rm($conf::statusfile);
1730 $errs = `$conf::mkfifo $conf::statusfile`;
1731 die "$main::progname: cannot create named pipe $conf::statusfile: $errs"
1733 chmod( 0644, $conf::statusfile )
1734 or die "Cannot set modes of $conf::statusfile: $!\n";
1736 # close log file, so that log rotating works
1742 my ( $status, $mup, $incw, $ds, $next_run, $last_ping, $currch, $l );
1744 # open the FIFO for writing; this blocks until someone (probably ftpd)
1745 # opens it for reading
1746 open( STATFIFO, ">$conf::statusfile" )
1747 or die "Cannot open $conf::statusfile\n";
1750 # tell main daemon to send us status infos
1751 kill( $main::signo{"USR1"}, $main_pid );
1753 # get the infos from stdin; must loop until enough bytes received!
1754 my $expect_len = 3 + 2 * STATNUM_LEN + STATSTR_LEN;
1755 for ( $status = "" ; ( $l = length($status) ) < $expect_len ; ) {
1756 sysread( STDIN, $status, $expect_len - $l, $l );
1759 # disassemble the status byte stream
1765 [ next_run => STATNUM_LEN ],
1766 [ last_ping => STATNUM_LEN ],
1767 [ currch => STATSTR_LEN ]
1770 eval "\$$_->[0] = substr( \$status, $pos, $_->[1] );";
1772 } ## end foreach ( [ mup => 1 ], [ incw...
1773 $currch =~ s/\n+//g;
1775 print_status( $mup, $incw, $ds, $next_run, $last_ping, $currch );
1778 # This sleep is necessary so that we can't reopen the FIFO
1779 # immediately, in case the reader hasn't closed it yet if we get to
1780 # the open again. Is there a better solution for this??
1783 } ## end sub fork_statusd()
1786 # update the status file, in case we use a plain file and not a FIFO
1788 sub write_status_file() {
1790 return if !$conf::statusfile;
1792 open( STATFILE, ">$conf::statusfile" )
1793 or ( msg( "log", "Could not open $conf::statusfile: $!\n" ), return );
1794 my $oldsel = select(STATFILE);
1797 $main::target_up, $main::incoming_writable,
1798 $main::dstat, $main::next_run,
1799 $main::last_ping_time, $main::current_changes
1804 } ## end sub write_status_file()
1806 sub print_status($$$$$$) {
1810 my $next_run = shift;
1811 my $last_ping = shift;
1816 ( $version = 'Release: 0.9 $Revision: 1.51 $' ) =~ s/\$ ?//g;
1817 print "debianqueued $version\n";
1819 $approx = $conf::statusdelay ? "approx. " : "";
1821 if ( $mup eq "0" ) {
1822 print "$conf::target is down, queue pausing\n";
1824 } elsif ( $conf::upload_method ne "copy" ) {
1825 print "$conf::target seems to be up, last ping $approx",
1826 print_time( time - $last_ping ), " ago\n";
1829 if ( $incw eq "0" ) {
1830 print "The incoming directory is not writable, queue pausing\n";
1835 print "Next queue check in $approx", print_time( $next_run - time ), "\n";
1837 } elsif ( $ds eq "c" ) {
1838 print "Checking queue directory\n";
1839 } elsif ( $ds eq "u" ) {
1840 print "Uploading to $conf::target\n";
1842 print "Bad status data from daemon: \"$mup$incw$ds\"\n";
1846 print "Current job is $currch\n" if $currch;
1847 } ## end sub print_status($$$$$$)
1850 # format a number for sending to statusd (fixed length STATNUM_LEN)
1852 sub format_status_num(\$$) {
1856 $$varref = sprintf "%" . STATNUM_LEN . "d", $num;
1857 } ## end sub format_status_num(\$$)
1860 # format a string for sending to statusd (fixed length STATSTR_LEN)
1862 sub format_status_str(\$$) {
1866 $$varref = substr( $str, 0, STATSTR_LEN );
1867 $$varref .= "\n" x ( STATSTR_LEN - length($$varref) );
1868 } ## end sub format_status_str(\$$)
1871 # send a status string to the status daemon
1873 # Avoid all operations that could call malloc() here! Most libc
1874 # implementations aren't reentrant, so we may not call it from a
1875 # signal handler. So use only already-defined variables.
1878 local $! = 0; # preserve errno
1880 # re-setup handler, in case we have broken SysV signals
1881 $SIG{"USR1"} = \&send_status;
1883 syswrite( STATUSD, $main::target_up, 1 );
1884 syswrite( STATUSD, $main::incoming_writable, 1 );
1885 syswrite( STATUSD, $main::dstat, 1 );
1886 syswrite( STATUSD, $main::next_run, STATNUM_LEN );
1887 syswrite( STATUSD, $main::last_ping_time, STATNUM_LEN );
1888 syswrite( STATUSD, $main::current_changes, STATSTR_LEN );
1889 } ## end sub send_status()
1891 # ---------------------------------------------------------------------------
1893 # ---------------------------------------------------------------------------
1896 # open FTP connection to target host if not already open
1900 if ($main::FTP_chan) {
1902 # is already open, but might have timed out; test with a cwd
1903 return $main::FTP_chan
1904 if $main::FTP_chan->cwd($main::current_targetdir);
1906 # cwd didn't work, channel is closed, try to reopen it
1907 $main::FTP_chan = undef;
1908 } ## end if ($main::FTP_chan)
1915 Debug => $conf::ftpdebug,
1916 Timeout => $conf::ftptimeout,
1922 msg( "log,mail", "Cannot open FTP server $conf::target\n" );
1924 } ## end if ( !( $main::FTP_chan...
1925 if ( !$main::FTP_chan->login() ) {
1926 msg( "log,mail", "Anonymous login on FTP server $conf::target failed\n" );
1929 if ( !$main::FTP_chan->binary() ) {
1930 msg( "log,mail", "Can't set binary FTP mode on $conf::target\n" );
1933 if ( !$main::FTP_chan->cwd($main::current_targetdir) ) {
1935 "Can't cd to $main::current_targetdir on $conf::target\n" );
1938 debug("opened FTP channel to $conf::target");
1942 $main::FTP_chan = undef;
1944 } ## end sub ftp_open()
1949 my $direct_resp_cmd = ( $cmd eq "quot" );
1951 debug( "executing FTP::$cmd(" . join( ", ", @_ ) . ")" );
1952 $SIG{"ALRM"} = sub { die "timeout in FTP::$cmd\n" };
1953 alarm($conf::remote_timeout);
1954 eval { $rv = $main::FTP_chan->$cmd(@_); };
1957 $rv = ( ftp_code() =~ /^2/ ) ? 1 : 0 if $direct_resp_cmd;
1962 $err = ftp_response();
1964 return ( $rv, $err );
1965 } ## end sub ftp_cmd($@)
1968 if ($main::FTP_chan) {
1969 $main::FTP_chan->quit();
1970 $main::FTP_chan = undef;
1973 } ## end sub ftp_close()
1975 sub ftp_response() {
1976 return join( '', @{ ${*$main::FTP_chan}{'net_cmd_resp'} } );
1980 return ${*$main::FTP_chan}{'net_cmd_code'};
1984 my $code = ftp_code();
1985 return ( $code =~ /^[45]/ ) ? 1 : 0;
1988 # ---------------------------------------------------------------------------
1990 # ---------------------------------------------------------------------------
1996 my $ecmd = "$conf::ssh $conf::ssh_options $conf::target "
1997 . "-l $conf::targetlogin \'cd $main::current_targetdir; $cmd\'";
1998 debug("executing $ecmd");
1999 $SIG{"ALRM"} = sub { die "timeout in ssh command\n" };
2000 alarm($conf::remote_timeout);
2001 eval { $msg = `$ecmd 2>&1`; };
2009 return ( $msg, $stat );
2010 } ## end sub ssh_cmd($)
2015 my $ecmd = "$conf::scp $conf::ssh_options @_ "
2016 . "$conf::targetlogin\@$conf::target:$main::current_targetdir";
2017 debug("executing $ecmd");
2018 $SIG{"ALRM"} = sub { die "timeout in scp\n" };
2019 alarm($conf::remote_timeout);
2020 eval { $msg = `$ecmd 2>&1`; };
2028 return ( $msg, $stat );
2029 } ## end sub scp_cmd(@)
2031 sub local_cmd($;$) {
2036 my $ecmd = ( $nocd ? "" : "cd $main::current_targetdir; " ) . $cmd;
2037 debug("executing $ecmd");
2038 $msg = `($ecmd) 2>&1`;
2040 return ( $msg, $stat );
2042 } ## end sub local_cmd($;$)
2045 # check if target is alive (code stolen from Net::Ping.pm)
2047 sub check_alive(;$) {
2048 my $timeout = shift;
2049 my ( $saddr, $ret, $target_ip );
2052 if ( $conf::upload_method eq "copy" ) {
2053 format_status_num( $main::last_ping_time, time );
2054 $main::target_up = 1;
2060 if ( !( $target_ip = ( gethostbyname($conf::target) )[4] ) ) {
2061 msg( "log", "Cannot get IP address of $conf::target\n" );
2065 $saddr = pack( 'S n a4 x8', AF_INET, $main::echo_port, $target_ip );
2066 $SIG{'ALRM'} = sub { die };
2069 $ret = $main::tcp_proto; # avoid warnings about unused variable
2072 return unless socket( PINGSOCK, PF_INET, SOCK_STREAM, $main::tcp_proto );
2073 return unless connect( PINGSOCK, $saddr );
2078 msg( "log", "pinging $conf::target: " . ( $ret ? "ok" : "down" ) . "\n" );
2080 $main::target_up = $ret ? "1" : "0";
2081 format_status_num( $main::last_ping_time, time );
2082 write_status_file() if $conf::statusdelay;
2083 } ## end sub check_alive(;$)
2086 # check if incoming dir on target is writable
2088 sub check_incoming_writable() {
2089 my $testfile = ".debianqueued-testfile";
2092 if ( $conf::upload_method eq "ssh" ) {
2094 ssh_cmd( "rm -f $testfile; touch $testfile; " . "rm -f $testfile" );
2095 } elsif ( $conf::upload_method eq "ftp" ) {
2096 my $file = "junk-for-writable-test-" . format_time();
2097 $file =~ s/[ :.]/-/g;
2099 open( F, ">$file" );
2102 ( $rv, $msg ) = ftp_cmd( "put", $file );
2104 $msg = "" if !defined $msg;
2106 ftp_cmd( "delete", $file );
2107 } elsif ( $conf::upload_method eq "copy" ) {
2109 local_cmd( "rm -f $testfile; touch $testfile; " . "rm -f $testfile" );
2112 debug("exit status: $stat, output was: $msg");
2116 # change incoming_writable only if ssh didn't return an error
2117 $main::incoming_writable =
2118 ( $msg =~ /(permission denied|read-?only file|cannot create)/i )
2122 debug("local error, keeping old status");
2124 debug("incoming_writable = $main::incoming_writable");
2125 write_status_file() if $conf::statusdelay;
2126 return $main::incoming_writable;
2127 } ## end sub check_incoming_writable()
2130 # remove a list of files, log failing ones
2136 ( unlink $_ and ++$done )
2138 or msg( "log", "Could not delete $_: $!\n" );
2144 # get md5 checksum of a file
2150 chomp( $line = `$conf::md5sum $file` );
2151 debug( "md5sum($file): ",
2152 $? ? "exit status $?"
2153 : $line =~ /^(\S+)/ ? $1
2155 return $? ? "" : $line =~ /^(\S+)/ ? $1 : "";
2156 } ## end sub md5sum($)
2159 # check if a file probably belongs to a Debian upload
2161 sub is_debian_file($) {
2163 return $file =~ /\.(deb|dsc|(diff|tar)\.gz)$/
2164 && $file !~ /\.orig\.tar\.gz/;
2168 # try to extract maintainer email address from some a non-.changes file
2169 # return "" if not possible
2171 sub get_maintainer($) {
2173 my $maintainer = "";
2176 if ( $file =~ /\.diff\.gz$/ ) {
2179 open( F, "$conf::gzip -dc '$file' 2>/dev/null |" ) or return "";
2182 # look for header line of a file */debian/control
2183 last if m,^\+\+\+\s+[^/]+/debian/control(\s+|$),;
2186 last if /^---/; # end of control file patch, no Maintainer: found
2187 # inside control file patch look for Maintainer: field
2188 $maintainer = $1, last if /^\+Maintainer:\s*(.*)$/i;
2190 while (<F>) { } # read to end of file to avoid broken pipe
2191 close(F) or return "";
2192 } elsif ( $file =~ /\.(deb|dsc|tar\.gz)$/ ) {
2193 if ( $file =~ /\.deb$/ && $conf::ar ) {
2195 # extract control.tar.gz from .deb with ar, then let tar extract
2196 # the control file itself
2198 "($conf::ar p '$file' control.tar.gz | "
2199 . "$conf::tar -xOf - "
2200 . "--use-compress-program $conf::gzip "
2201 . "control) 2>/dev/null |"
2203 } elsif ( $file =~ /\.dsc$/ ) {
2205 # just do a plain grep
2206 debug("get_maint: .dsc, no cmd");
2207 open( F, "<$file" ) or return "";
2208 } elsif ( $file =~ /\.tar\.gz$/ ) {
2210 # let tar extract a file */debian/control
2212 "$conf::tar -xOf '$file' "
2213 . "--use-compress-program $conf::gzip "
2214 . "\\*/debian/control 2>&1 |"
2220 $maintainer = $1, last if /^Maintainer:\s*(.*)$/i;
2222 close(F) or return "";
2223 } ## end elsif ( $file =~ /\.(deb|dsc|tar\.gz)$/)
2226 } ## end sub get_maintainer($)
2229 # return a pattern that matches all files that probably belong to one job
2231 sub debian_file_stem($) {
2233 my ( $pkg, $version );
2236 $file =~ s,\.(deb|dsc|changes|(orig\.)?tar\.gz|diff\.gz)$,,;
2238 # if not is *_* (name_version), can't derive a stem and return just
2240 return $file if !( $file =~ /^([^_]+)_([^_]+)/ );
2241 ( $pkg, $version ) = ( $1, $2 );
2243 # strip Debian revision from version
2244 $version =~ s/^(.*)-[\d.+-]+$/$1/;
2246 return "${pkg}_${version}*";
2247 } ## end sub debian_file_stem($)
2250 # output a messages to several destinations
2252 # first arg is a comma-separated list of destinations; valid are "log"
2253 # and "mail"; rest is stuff to be printed, just as with print
2256 my @dest = split( ',', shift );
2258 if ( grep /log/, @dest ) {
2259 my $now = format_time();
2260 print LOG "$now ", @_;
2263 if ( grep /mail/, @dest ) {
2264 $main::mail_text .= join( '', @_ );
2266 } ## end sub msg($@)
2269 # print a debug messages, if $debug is true
2272 return if !$conf::debug;
2273 my $now = format_time();
2274 print LOG "$now DEBUG ", @_, "\n";
2278 # intialize the "mail" destination of msg() (this clears text,
2279 # address, subject, ...)
2284 $main::mail_addr = "";
2285 $main::mail_text = "";
2286 %main::packages = ();
2287 $main::mail_subject = $file ? "Processing of $file" : "";
2288 } ## end sub init_mail(;$)
2291 # finalize mail to be sent from msg(): check if something present, and
2296 debug("No mail for $main::mail_addr")
2297 if $main::mail_addr && !$main::mail_text;
2298 return unless $main::mail_addr && $main::mail_text;
2300 if ( !send_mail( $main::mail_addr, $main::mail_subject, $main::mail_text ) )
2303 # store this mail in memory so it isn't lost if executing sendmail
2306 @main::stored_mails,
2308 addr => $main::mail_addr,
2309 subject => $main::mail_subject,
2310 text => $main::mail_text
2313 } ## end if ( !send_mail( $main::mail_addr...
2316 # try to send out stored mails
2318 while ( $mailref = shift(@main::stored_mails) ) {
2320 !send_mail( $mailref->{'addr'}, $mailref->{'subject'},
2321 $mailref->{'text'} )
2324 unshift( @main::stored_mails, $mailref );
2326 } ## end if ( !send_mail( $mailref...
2327 } ## end while ( $mailref = shift(...
2328 } ## end sub finish_mail()
2333 sub send_mail($$$) {
2335 my $subject = shift;
2339 keys %main::packages ? join( ' ', keys %main::packages ) : "";
2343 unless ( defined($Email::Send::Sendmail::SENDMAIL) ) {
2344 $Email::Send::Sendmail::SENDMAIL = $conf::mail;
2347 if ($conf::overridemail) {
2348 $addr = $conf::overridemail;
2351 my $date = sprintf "%s",
2352 strftime( "%a, %d %b %Y %T %z", ( localtime(time) ) );
2353 my $message = <<__MESSAGE__;
2355 From: Debian FTP Masters <ftpmaster\@ftp-master.debian.org>
2362 if ( length $package ) {
2363 $message .= "X-Debian-Package: $package\n";
2366 $message .= "\n$text";
2367 $message .= "\nGreetings,\n\n\tYour Debian queue daemon (running on host $main::hostname)\n";
2369 my $mail = Email::Send->new;
2370 for (qw[Sendmail SMTP]) {
2371 $mail->mailer($_) and last if $mail->mailer_available($_);
2374 my $ret = $mail->send($message);
2375 if ( $ret && $ret !~ /Message sent|success/ ) {
2380 } ## end sub send_mail($$$)
2383 # try to find a mail address for a name in the keyrings
2385 sub try_to_get_mail_addr($$) {
2387 my $listref = shift;
2391 "$conf::gpg --no-options --batch --no-default-keyring "
2392 . "--always-trust --keyring "
2393 . join( " --keyring ", @conf::keyrings )
2397 if ( /^pub / && / $name / ) {
2399 push( @$listref, $1 );
2401 } ## end while (<F>)
2404 return ( @$listref >= 1 ) ? $listref->[0] : "";
2405 } ## end sub try_to_get_mail_addr($$)
2408 # return current time as string
2413 # omit weekday and year for brevity
2414 ( $t = localtime ) =~ /^\w+\s(.*)\s\d+$/;
2416 } ## end sub format_time()
2420 my $hours = int( $secs / ( 60 * 60 ) );
2422 $secs -= $hours * 60 * 60;
2423 return sprintf "%d:%02d:%02d", $hours, int( $secs / 60 ), $secs % 60;
2424 } ## end sub print_time($)
2427 # block some signals during queue processing
2429 # This is just to avoid data inconsistency or uploads being aborted in the
2430 # middle. Only "soft" signals are blocked, i.e. SIGINT and SIGTERM, try harder
2431 # ones if you really want to kill the daemon at once.
2433 sub block_signals() {
2434 POSIX::sigprocmask( SIG_BLOCK, $main::block_sigset );
2437 sub unblock_signals() {
2438 POSIX::sigprocmask( SIG_UNBLOCK, $main::block_sigset );
2442 # process SIGHUP: close log file and reopen it (for logfile cycling)
2449 open( LOG, ">>$conf::logfile" )
2450 or die "Cannot open my logfile $conf::logfile: $!\n";
2451 chmod( 0644, $conf::logfile )
2452 or msg( "log", "Cannot set modes of $conf::logfile: $!\n" );
2453 select( ( select(LOG), $| = 1 )[0] );
2455 open( STDOUT, ">&LOG" )
2457 "$main::progname: Can't redirect stdout to " . "$conf::logfile: $!\n" );
2458 open( STDERR, ">&LOG" )
2460 "$main::progname: Can't redirect stderr to " . "$conf::logfile: $!\n" );
2461 msg( "log", "Restart after SIGHUP\n" );
2462 } ## end sub close_log($)
2465 # process SIGCHLD: check if it was our statusd process
2470 # reap statusd, so that it's no zombie when we try to kill(0) it
2471 waitpid( $main::statusd_pid, WNOHANG );
2473 # Uncomment the following line if your Perl uses unreliable System V signal
2474 # (i.e. if handlers reset to default if the signal is delivered).
2475 # (Unfortunately, the re-setup can't be done in any case, since on some
2476 # systems this will cause the SIGCHLD to be delivered again if there are
2477 # still unreaped children :-(( )
2479 # $SIG{"CHLD"} = \&kid_died; # resetup handler for SysV
2480 } ## end sub kid_died($)
2482 sub restart_statusd() {
2484 # restart statusd if it died
2485 if ( !kill( 0, $main::statusd_pid ) ) {
2486 close(STATUSD); # close out pipe end
2487 $main::statusd_pid = fork_statusd();
2489 } ## end sub restart_statusd()
2492 # process a fatal signal: cleanup and exit
2494 sub fatal_signal($) {
2495 my $signame = shift;
2498 # avoid recursions of fatal_signal in case of BSD signals
2499 foreach $sig (qw( ILL ABRT BUS FPE SEGV PIPE )) {
2500 $SIG{$sig} = "DEFAULT";
2503 if ( $$ == $main::maind_pid ) {
2505 # only the main daemon should do this
2506 kill( $main::signo{"TERM"}, $main::statusd_pid )
2507 if defined $main::statusd_pid;
2508 unlink( $conf::statusfile, $conf::pidfile );
2509 } ## end if ( $$ == $main::maind_pid)
2510 msg( "log", "Caught SIG$signame -- exiting (pid $$)\n" );
2512 } ## end sub fatal_signal($)