1 # This module is part of debbugs, and is released
2 # under the terms of the GPL version 2, or any later
3 # version at your option.
4 # See the file README and COPYING for more information.
6 # Copyright 2007 by Don Armstrong <don@donarmstrong.com>.
8 package Debbugs::Config;
12 Debbugs::Config -- Configuration information for debbugs
18 # to get the compatiblity interface
20 use Debbugs::Config qw(:globals);
24 This module provides configuration variables for all of debbugs.
26 =head1 CONFIGURATION FILES
28 The default configuration file location is /etc/debbugs/config; this
29 configuration file location can be set by modifying the
30 DEBBUGS_CONFIG_FILE env variable to point at a different location.
36 use vars qw($VERSION $DEBUG %EXPORT_TAGS @EXPORT_OK @EXPORT $USING_GLOBALS %config);
37 use base qw(Exporter);
40 # set the version for version checking
42 $DEBUG = 0 unless defined $DEBUG;
46 %EXPORT_TAGS = (globals => [qw($gEmailDomain $gListDomain $gWebHost $gWebHostBugDir),
47 qw($gWebDomain $gHTMLSuffix $gCGIDomain $gMirrors),
48 qw($gPackagePages $gSubscriptionDomain $gProject $gProjectTitle),
49 qw($gMaintainer $gMaintainerWebpage $gMaintainerEmail $gUnknownMaintainerEmail),
50 qw($gSubmitList $gMaintList $gQuietList $gForwardList),
51 qw($gDoneList $gRequestList $gSubmitterList $gControlList),
53 qw($gPackageVersionRe),
54 qw($gSummaryList $gMirrorList $gMailer $gBug),
55 qw($gBugs $gRemoveAge $gSaveOldBugs $gDefaultSeverity),
56 qw($gShowSeverities $gBounceFroms $gConfigDir $gSpoolDir),
57 qw($gIncomingDir $gWebDir $gDocDir $gMaintainerFile),
58 qw($gMaintainerFileOverride $gPseudoMaintFile $gPseudoDescFile $gPackageSource),
59 qw($gVersionPackagesDir $gVersionIndex $gBinarySourceMap $gSourceBinaryMap),
60 qw($gVersionTimeIndex),
61 qw($gSendmail $gLibPath $gSpamScan @gExcludeFromControl),
62 qw(%gSeverityDisplay @gTags @gSeverityList @gStrongSeverities),
64 qw(%gDistributionAliases),
65 qw(@gPostProcessall @gRemovalDefaultDistributionTags @gRemovalDistributionTags @gRemovalArchitectures),
66 qw(@gRemovalStrongSeverityDefaultDistributionTags),
67 qw(@gDefaultArchitectures),
70 qw($gSpamMaxThreads $gSpamSpamsPerThread $gSpamKeepRunning $gSpamScan $gSpamCrossassassinDb),
72 text => [qw($gBadEmailPrefix $gHTMLTail $gHTMLExpireNote),
74 config => [qw(%config)],
77 Exporter::export_ok_tags(qw(globals text config));
78 $EXPORT_TAGS{all} = [@EXPORT_OK];
79 $ENV{HOME} = '' if not defined $ENV{HOME};
82 use File::Basename qw(dirname);
86 =head1 CONFIGURATION VARIABLES
88 =head2 General Configuration
96 # untaint $ENV{DEBBUGS_CONFIG_FILE} if it's owned by us
97 # This enables us to test things that are -T.
98 if (exists $ENV{DEBBUGS_CONFIG_FILE}) {
99 if (${[stat($ENV{DEBBUGS_CONFIG_FILE})]}[4] = $<) {
100 $ENV{DEBBUGS_CONFIG_FILE} =~ /(.+)/;
101 $ENV{DEBBUGS_CONFIG_FILE} = $1;
104 die "Environmental variable DEBBUGS_CONFIG_FILE set, and $ENV{DEBBUGS_CONFIG_FILE} is not owned by the user running this script.";
107 read_config(exists $ENV{DEBBUGS_CONFIG_FILE}?$ENV{DEBBUGS_CONFIG_FILE}:'/etc/debbugs/config');
109 =item email_domain $gEmailDomain
111 The email domain of the bts
115 set_default(\%config,'email_domain','bugs.something');
117 =item list_domain $gListDomain
119 The list domain of the bts, defaults to the email domain
123 set_default(\%config,'list_domain',$config{email_domain});
125 =item web_host $gWebHost
127 The web host of the bts; defaults to the email domain
131 set_default(\%config,'web_host',$config{email_domain});
133 =item web_host_bug_dir $gWebHostDir
135 The directory of the web host on which bugs are kept, defaults to C<''>
139 set_default(\%config,'web_host_bug_dir','');
141 =item web_domain $gWebDomain
143 Full path of the web domain where bugs are kept, defaults to the
144 concatenation of L</web_host> and L</web_host_bug_dir>
148 set_default(\%config,'web_domain',$config{web_host}.($config{web_host}=~m{/$}?'':'/').$config{web_host_bug_dir});
150 =item html_suffix $gHTMLSuffix
152 Suffix of html pages, defaults to .html
156 set_default(\%config,'html_suffix','.html');
158 =item cgi_domain $gCGIDomain
160 Full path of the web domain where cgi scripts are kept. Defaults to
161 the concatentation of L</web_host> and cgi.
165 set_default(\%config,'cgi_domain',$config{web_domain}.($config{web_domain}=~m{/$}?'':'/').'cgi');
167 =item mirrors @gMirrors
169 List of mirrors [What these mirrors are used for, no one knows.]
174 set_default(\%config,'mirrors',[]);
176 =item package_pages $gPackagePages
178 Domain where the package pages are kept; links should work in a
179 package_pages/foopackage manner. Defaults to undef, which means that
180 package links will not be made.
185 set_default(\%config,'package_pages',undef);
187 =item package_pages $gUsertagPackageDomain
189 Domain where where usertags of packages belong; defaults to $gPackagePages
193 set_default(\%config,'usertag_package_domain',$config{package_pages});
196 =item subscription_domain $gSubscriptionDomain
198 Domain where subscriptions to package lists happen
203 set_default(\%config,'subscription_domain',undef);
210 =head2 Project Identification
214 =item project $gProject
222 set_default(\%config,'project','Something');
224 =item project_title $gProjectTitle
226 Name of this install of Debbugs, defaults to "L</project> Debbugs Install"
228 Default: "$config{project} Debbugs Install"
232 set_default(\%config,'project_title',"$config{project} Debbugs Install");
234 =item maintainer $gMaintainer
236 Name of the maintainer of this debbugs install
238 Default: 'Local DebBugs Owner's
242 set_default(\%config,'maintainer','Local DebBugs Owner');
244 =item maintainer_webpage $gMaintainerWebpage
246 Webpage of the maintainer of this install of debbugs
248 Default: "$config{web_domain}/~owner"
252 set_default(\%config,'maintainer_webpage',"$config{web_domain}/~owner");
254 =item maintainer_email $gMaintainerEmail
256 Email address of the maintainer of this Debbugs install
258 Default: 'root@'.$config{email_domain}
262 set_default(\%config,'maintainer_email','root@'.$config{email_domain});
264 =item unknown_maintainer_email
266 Email address where packages with an unknown maintainer will be sent
268 Default: $config{maintainer_email}
274 set_default(\%config,'unknown_maintainer_email',$config{maintainer_email});
276 =head2 BTS Mailing Lists
303 set_default(\%config, 'submit_list', 'bug-submit-list');
304 set_default(\%config, 'maint_list', 'bug-maint-list');
305 set_default(\%config, 'quiet_list', 'bug-quiet-list');
306 set_default(\%config, 'forward_list', 'bug-forward-list');
307 set_default(\%config, 'done_list', 'bug-done-list');
308 set_default(\%config, 'request_list', 'bug-request-list');
309 set_default(\%config,'submitter_list','bug-submitter-list');
310 set_default(\%config, 'control_list', 'bug-control-list');
311 set_default(\%config, 'summary_list', 'bug-summary-list');
312 set_default(\%config, 'mirror_list', 'bug-mirror-list');
313 set_default(\%config, 'strong_list', 'bug-strong-list');
321 set_default(\%config,'mailer','exim');
322 set_default(\%config,'bug','bug');
323 set_default(\%config,'bugs','bugs');
327 Age at which bugs are archived/removed
333 set_default(\%config,'remove_age',28);
337 Whether old bugs are saved or deleted
343 set_default(\%config,'save_old_bugs',1);
345 =item distribution_aliases
347 Map of distribution aliases to the distribution name
350 {experimental => 'experimental',
351 unstable => 'unstable',
352 testing => 'testing',
354 oldstable => 'oldstable',
358 sarge => 'oldstable',
363 set_default(\%config,'distribution_aliases',
364 {experimental => 'experimental',
365 unstable => 'unstable',
366 testing => 'testing',
368 oldstable => 'oldstable',
372 sarge => 'oldstable',
380 List of valid distributions
382 Default: The values of the distribution aliases map.
386 my %_distributions_default;
387 @_distributions_default{values %{$config{distribution_aliases}}} = values %{$config{distribution_aliases}};
388 set_default(\%config,'distributions',[keys %_distributions_default]);
391 =item default_architectures
393 List of default architectures to use when architecture(s) are not
396 Default: i386 amd64 arm ppc sparc alpha
400 set_default(\%config,'default_architectures',
401 [qw(i386 amd64 arm powerpc sparc alpha)]
404 =item removal_unremovable_tags
406 Bugs which have these tags set cannot be archived
412 set_default(\%config,'removal_unremovable_tags',
416 =item removal_distribution_tags
418 Tags which specifiy distributions to check
420 Default: @{$config{distributions}}
424 set_default(\%config,'removal_distribution_tags',
425 [@{$config{distributions}}]);
427 =item removal_default_distribution_tags
429 For removal/archival purposes, all bugs are assumed to have these tags
432 Default: qw(unstable testing);
436 set_default(\%config,'removal_default_distribution_tags',
437 [qw(unstable testing)]
440 =item removal_strong_severity_default_distribution_tags
442 For removal/archival purposes, all bugs with strong severity are
443 assumed to have these tags set.
445 Default: qw(unstable testing stable);
449 set_default(\%config,'removal_strong_severity_default_distribution_tags',
450 [qw(unstable testing stable)]
454 =item removal_architectures
456 For removal/archival purposes, these architectures are consulted if
457 there is more than one architecture applicable. If the bug is in a
458 package not in any of these architectures, the architecture actually
459 checked is undefined.
461 Default: value of default_architectures
465 set_default(\%config,'removal_architectures',
466 $config{default_architectures},
470 =item package_name_re
472 The regex which will match a package name
474 Default: '[a-z0-9][a-z0-9\.+-]+'
478 set_default(\%config,'package_name_re',
479 '[a-z0-9][a-z0-9\.+-]+');
481 =item package_version_re
483 The regex which will match a package version
485 Default: '[A-Za-z0-9:+\.-]+'
490 set_default(\%config,'package_version_re',
491 '[A-Za-z0-9:+\.~-]+');
494 =item default_package
496 This is the name of the default package. If set, bugs assigned to
497 packages without a maintainer and bugs missing a Package: psuedoheader
498 will be assigned to this package instead.
500 Defaults to unset, which is the traditional debbugs behavoir
504 set_default(\%config,'default_package',
509 =item control_internal_requester
511 This address is used by Debbugs::Control as the request address which
512 sent a control request for faked log messages.
514 Default:"Debbugs Internal Request <$config{maintainer_email}>"
518 set_default(\%config,'control_internal_requester',
519 "Debbugs Internal Request <$config{maintainer_email}>",
522 =item control_internal_request_addr
524 This address is used by Debbugs::Control as the address to which a
525 faked log message request was sent.
527 Default: "internal_control\@$config{email_domain}";
531 set_default(\%config,'control_internal_request_addr',
532 'internal_control@'.$config{email_domain},
536 =item exclude_from_control
538 Addresses which are not allowed to send messages to control
542 set_default(\%config,'exclude_from_control',[]);
546 =item default_severity
548 The default severity of bugs which have no severity set
554 set_default(\%config,'default_severity','normal');
556 =item severity_display
558 A hashref of severities and the informative text which describes them.
562 {critical => "Critical $config{bugs}",
563 grave => "Grave $config{bugs}",
564 normal => "Normal $config{bugs}",
565 wishlist => "Wishlist $config{bugs}",
570 set_default(\%config,'severity_display',{critical => "Critical $config{bugs}",
571 grave => "Grave $config{bugs}",
572 normal => "Normal $config{bugs}",
573 wishlist => "Wishlist $config{bugs}",
576 =item show_severities
578 A scalar list of the severities to show
580 Defaults to the concatenation of the keys of the severity_display
581 hashlist with ', ' above.
585 set_default(\%config,'show_severities',join(', ',keys %{$config{severity_display}}));
587 =item strong_severities
589 An arrayref of the serious severities which shoud be emphasized
591 Default: [qw(critical grave)]
595 set_default(\%config,'strong_severities',[qw(critical grave)]);
599 An arrayref of a list of the severities
601 Defaults to the keys of the severity display hashref
605 set_default(\%config,'severity_list',[keys %{$config{severity_display}}]);
609 An arrayref of the tags used
611 Default: [qw(patch wontfix moreinfo unreproducible fixed)] and also
612 includes the distributions.
616 set_default(\%config,'tags',[qw(patch wontfix moreinfo unreproducible fixed),
617 @{$config{distributions}}
620 set_default(\%config,'bounce_froms','^mailer|^da?emon|^post.*mast|^root|^wpuser|^mmdf|^smt.*|'.
621 '^mrgate|^vmmail|^mail.*system|^uucp|-maiser-|^mal\@|'.
622 '^mail.*agent|^tcpmail|^bitmail|^mailman');
624 set_default(\%config,'config_dir',dirname(exists $ENV{DEBBUGS_CONFIG_FILE}?$ENV{DEBBUGS_CONFIG_FILE}:'/etc/debbugs/config'));
625 set_default(\%config,'spool_dir','/var/lib/debbugs/spool');
629 Directory which contains the usertags
631 Default: $config{spool_dir}/user
635 set_default(\%config,'usertag_dir',$config{spool_dir}.'/user');
636 set_default(\%config,'incoming_dir','incoming');
637 set_default(\%config,'web_dir','/var/lib/debbugs/www');
638 set_default(\%config,'doc_dir','/var/lib/debbugs/www/txt');
639 set_default(\%config,'lib_path','/usr/lib/debbugs');
644 directory of templates; defaults to /usr/share/debbugs/templates.
648 set_default(\%config,'template_dir','/usr/share/debbugs/templates');
651 set_default(\%config,'maintainer_file',$config{config_dir}.'/Maintainers');
652 set_default(\%config,'maintainer_file_override',$config{config_dir}.'/Maintainers.override');
653 set_default(\%config,'pseudo_maint_file',$config{config_dir}.'/pseudo-packages.maint');
654 set_default(\%config,'pseudo_desc_file',$config{config_dir}.'/pseudo-packages.description');
655 set_default(\%config,'package_source',$config{config_dir}.'/indices/sources');
658 =item version_packages_dir
660 Location where the version package information is kept; defaults to
661 spool_dir/../versions/pkg
665 set_default(\%config,'version_packages_dir',$config{spool_dir}.'/../versions/pkg');
667 =item version_time_index
669 Location of the version/time index file. Defaults to
670 spool_dir/../versions/idx/versions_time.idx if spool_dir/../versions
671 exists; otherwise defaults to undef.
676 set_default(\%config,'version_time_index', -d $config{spool_dir}.'/../versions' ? $config{spool_dir}.'/../versions/indices/versions_time.idx' : undef);
680 Location of the version index file. Defaults to
681 spool_dir/../versions/indices/versions.idx if spool_dir/../versions
682 exists; otherwise defaults to undef.
686 set_default(\%config,'version_index',-d $config{spool_dir}.'/../versions' ? $config{spool_dir}.'/../versions/indices/versions.idx' : undef);
688 =item binary_source_map
690 Location of the binary -> source map. Defaults to
691 spool_dir/../versions/indices/bin2src.idx if spool_dir/../versions
692 exists; otherwise defaults to undef.
696 set_default(\%config,'binary_source_map',-d $config{spool_dir}.'/../versions' ? $config{spool_dir}.'/../versions/indices/binsrc.idx' : undef);
698 =item source_binary_map
700 Location of the source -> binary map. Defaults to
701 spool_dir/../versions/indices/src2bin.idx if spool_dir/../versions
702 exists; otherwise defaults to undef.
706 set_default(\%config,'source_binary_map',-d $config{spool_dir}.'/../versions' ? $config{spool_dir}.'/../versions/indices/srcbin.idx' : undef);
710 set_default(\%config,'post_processall',[]);
714 Sets the sendmail binary to execute; defaults to /usr/lib/sendmail
718 set_default(\%config,'sendmail','/usr/lib/sendmail');
722 Whether or not spamscan is being used; defaults to 0 (not being used
726 set_default(\%config,'spam_scan',0);
728 =item spam_crossassassin_db
730 Location of the crosassassin database, defaults to
731 spool_dir/../CrossAssassinDb
735 set_default(\%config,'spam_crossassassin_db',$config{spool_dir}.'/../CrossAssassinDb');
739 Maximum number of cross-posted messages
743 set_default(\%config,'spam_max_cross',6);
746 =item spam_spams_per_thread
748 Number of spams for each thread (on average). Defaults to 200
752 set_default(\%config,'spam_spams_per_thread',200);
754 =item spam_max_threads
756 Maximum number of threads to start. Defaults to 20
760 set_default(\%config,'spam_max_threads',20);
762 =item spam_keep_running
764 Maximum number of seconds to run without restarting. Defaults to 3600.
768 set_default(\%config,'spam_keep_running',3600);
772 Location to store spam messages; is run through strftime to allow for
773 %d,%m,%Y, et al. Defaults to 'spool_dir/../mail/spam/assassinated.%Y-%m-%d'
777 set_default(\%config,'spam_mailbox',$config{spool_dir}.'/../mail/spam/assassinated.%Y-%m-%d');
779 =item spam_crossassassin_mailbox
781 Location to store crossassassinated messages; is run through strftime
782 to allow for %d,%m,%Y, et al. Defaults to
783 'spool_dir/../mail/spam/crossassassinated.%Y-%m-%d'
787 set_default(\%config,'spam_crossassassin_mailbox',$config{spool_dir}.'/../mail/spam/crossassassinated.%Y-%m-%d');
789 =item spam_local_tests_only
791 Whether only local tests are run, defaults to 0
795 set_default(\%config,'spam_local_tests_only',0);
797 =item spam_user_prefs
799 User preferences for spamassassin, defaults to $ENV{HOME}/.spamassassin/user_prefs
803 set_default(\%config,'spam_user_prefs',"$ENV{HOME}/.spamassassin/user_prefs");
807 Site rules directory for spamassassin, defaults to
808 '/usr/share/spamassassin'
812 set_default(\%config,'spam_rules_dir','/usr/share/spamassassin');
819 The following are the only text fields in general use in the scripts;
820 a few additional text fields are defined in text.in, but are only used
821 in db2html and a few other specialty scripts.
823 Earlier versions of debbugs defined these values in /etc/debbugs/text,
824 but now they are required to be in the configuration file. [Eventually
825 the longer ones will move out into a fully fledged template system.]
831 =item bad_email_prefix
833 This prefixes the text of all lines in a bad e-mail message ack.
837 set_default(\%config,'bad_email_prefix','');
840 =item text_instructions
842 This gives more information about bad e-mails to receive.in
846 set_default(\%config,'text_instructions',$config{bad_email_prefix});
850 This shows up at the end of (most) html pages
852 In many pages this has been replaced by the html/tail template.
856 set_default(\%config,'html_tail',<<END);
857 <ADDRESS>$config{maintainer} <<A HREF=\"mailto:$config{maintainer_email}\">$config{maintainer_email}</A>>.
863 <A HREF=\"http://$config{web_domain}/\">Debian $config{bug} tracking system</A><BR>
864 Copyright (C) 1999 Darren O. Benham,
865 1997,2003 nCipher Corporation Ltd,
871 =item html_expire_note
873 This message explains what happens to archive/remove-able bugs
877 set_default(\%config,'html_expire_note',
878 "(Closed $config{bugs} are archived $config{remove_age} days after the last related message is received.)");
886 my ($conf_file) = @_;
887 # first, figure out what type of file we're reading in.
888 my $fh = new IO::File $conf_file,'r'
889 or die "Unable to open configuration file $conf_file for reading: $!";
890 # A new version configuration file must have a comment as its first line
891 my $first_line = <$fh>;
892 my ($version) = defined $first_line?$first_line =~ /VERSION:\s*(\d+)/i:undef;
893 if (defined $version) {
896 die "Version 1 configuration files not implemented yet";
899 die "Version $version configuration files are not supported";
903 # Ugh. Old configuration file
904 # What we do here is we create a new Safe compartment
905 # so fucked up crap in the config file doesn't sink us.
906 my $cpt = new Safe or die "Unable to create safe compartment";
907 # perldoc Opcode; for details
908 $cpt->permit('require',':filesys_read','entereval','caller','pack','unpack','dofile');
909 $cpt->reval(qq(require '$conf_file';));
910 die "Error in configuration file: $@" if $@;
911 # Now what we do is check out the contents of %EXPORT_TAGS to see exactly which variables
912 # we want to glob in from the configuration file
913 for my $variable (@{$EXPORT_TAGS{globals}}) {
914 my ($hash_name,$glob_name,$glob_type) = __convert_name($variable);
915 my $var_glob = $cpt->varglob($glob_name);
916 my $value; #= $cpt->reval("return $variable");
917 # print STDERR "$variable $value",qq(\n);
918 if (defined $var_glob) {{
920 if ($glob_type eq '%') {
921 $value = {%{*{$var_glob}}} if defined *{$var_glob}{HASH};
923 elsif ($glob_type eq '@') {
924 $value = [@{*{$var_glob}}] if defined *{$var_glob}{ARRAY};
927 $value = ${*{$var_glob}};
929 # We punt here, because we can't tell if the value was
930 # defined intentionally, or if it was just left alone;
931 # this tries to set sane defaults.
932 set_default(\%config,$hash_name,$value) if defined $value;
940 my $hash_name = $variable;
941 $hash_name =~ s/^([\$\%\@])g//;
943 my $glob_name = 'g'.$hash_name;
944 $hash_name =~ s/(HTML|CGI)/ucfirst(lc($1))/ge;
945 $hash_name =~ s/^([A-Z]+)/lc($1)/e;
946 $hash_name =~ s/([A-Z]+)/'_'.lc($1)/ge;
947 return $hash_name unless wantarray;
948 return ($hash_name,$glob_name,$glob_type);
953 # sets the configuration hash to the default value if it's not set,
954 # otherwise doesn't do anything
955 # If $USING_GLOBALS, then sets an appropriate global.
958 my ($config,$option,$value) = @_;
960 if ($USING_GLOBALS) {
961 # fix up the variable name
962 $varname = 'g'.join('',map {ucfirst $_} split /_/, $option);
963 # Fix stupid HTML names
964 $varname =~ s/(Html|Cgi)/uc($1)/ge;
966 # update the configuration value
967 if (not $USING_GLOBALS and not exists $config->{$option}) {
968 $config->{$option} = $value;
970 elsif ($USING_GLOBALS) {{
972 # Need to check if a value has already been set in a global
973 if (defined *{"Debbugs::Config::${varname}"}) {
974 $config->{$option} = *{"Debbugs::Config::${varname}"};
977 $config->{$option} = $value;
980 if ($USING_GLOBALS) {{
982 *{"Debbugs::Config::${varname}"} = $config->{$option};
989 # All we care about here is whether we've been called with the globals or text option;
990 # if so, then we need to export some symbols back up.
991 # In any event, we call exporter.
994 if (grep /^:(?:text|globals)$/, @_) {
996 for my $variable (map {@$_} @EXPORT_TAGS{map{(/^:(text|globals)$/?($1):())} @_}) {
999 # Yes, I don't care if these are only used once
1001 # No, it doesn't bother me that I'm assigning an undefined value to a typeglob
1003 my ($hash_name,$glob_name,$glob_type) = __convert_name($variable);
1004 $tmp =~ s/^[\%\$\@]//;
1005 *{"Debbugs::Config::${tmp}"} = ref($config{$hash_name})?$config{$hash_name}:\$config{$hash_name};
1008 Debbugs::Config->export_to_level(1,@_);