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 $gControlList),
53 qw($gBugSubscriptionDomain),
54 qw($gPackageVersionRe),
55 qw($gSummaryList $gMirrorList $gMailer $gBug),
56 qw($gBugs $gRemoveAge $gSaveOldBugs $gDefaultSeverity),
57 qw($gShowSeverities $gBounceFroms $gConfigDir $gSpoolDir),
58 qw($gIncomingDir $gWebDir $gDocDir $gMaintainerFile),
59 qw($gMaintainerFileOverride $gPseudoMaintFile $gPseudoDescFile $gPackageSource),
60 qw($gVersionPackagesDir $gVersionIndex $gBinarySourceMap $gSourceBinaryMap),
61 qw($gVersionTimeIndex),
62 qw($gSimpleVersioning),
64 qw($gSendmail @gSendmailArguments $gLibPath $gSpamScan @gExcludeFromControl),
65 qw(%gSeverityDisplay @gTags @gSeverityList @gStrongSeverities),
66 qw(%gTagsSingleLetter),
68 qw(%gDistributionAliases),
69 qw(%gObsoleteSeverities),
70 qw(@gPostProcessall @gRemovalDefaultDistributionTags @gRemovalDistributionTags @gRemovalArchitectures),
71 qw(@gRemovalStrongSeverityDefaultDistributionTags),
72 qw(@gAffectsDistributionTags),
73 qw(@gDefaultArchitectures),
77 qw($gSpamMaxThreads $gSpamSpamsPerThread $gSpamKeepRunning $gSpamScan $gSpamCrossassassinDb),
79 text => [qw($gBadEmailPrefix $gHTMLTail $gHTMLExpireNote),
81 cgi => [qw($gLibravatarUri $gLibravatarUriOptions @gLibravatarBlacklist)],
82 config => [qw(%config)],
85 Exporter::export_ok_tags(keys %EXPORT_TAGS);
86 $EXPORT_TAGS{all} = [@EXPORT_OK];
87 $ENV{HOME} = '' if not defined $ENV{HOME};
90 use File::Basename qw(dirname);
94 =head1 CONFIGURATION VARIABLES
96 =head2 General Configuration
104 # untaint $ENV{DEBBUGS_CONFIG_FILE} if it's owned by us
105 # This enables us to test things that are -T.
106 if (exists $ENV{DEBBUGS_CONFIG_FILE}) {
107 # This causes all sorts of problems for mirrors of debbugs; disable
109 # if (${[stat($ENV{DEBBUGS_CONFIG_FILE})]}[4] == $<) {
110 $ENV{DEBBUGS_CONFIG_FILE} =~ /(.+)/;
111 $ENV{DEBBUGS_CONFIG_FILE} = $1;
114 # die "Environmental variable DEBBUGS_CONFIG_FILE set, and $ENV{DEBBUGS_CONFIG_FILE} is not owned by the user running this script.";
117 read_config(exists $ENV{DEBBUGS_CONFIG_FILE}?$ENV{DEBBUGS_CONFIG_FILE}:'/etc/debbugs/config');
119 =item email_domain $gEmailDomain
121 The email domain of the bts
125 set_default(\%config,'email_domain','bugs.something');
127 =item list_domain $gListDomain
129 The list domain of the bts, defaults to the email domain
133 set_default(\%config,'list_domain',$config{email_domain});
135 =item web_host $gWebHost
137 The web host of the bts; defaults to the email domain
141 set_default(\%config,'web_host',$config{email_domain});
143 =item web_host_bug_dir $gWebHostDir
145 The directory of the web host on which bugs are kept, defaults to C<''>
149 set_default(\%config,'web_host_bug_dir','');
151 =item web_domain $gWebDomain
153 Full path of the web domain where bugs are kept, defaults to the
154 concatenation of L</web_host> and L</web_host_bug_dir>
158 set_default(\%config,'web_domain',$config{web_host}.($config{web_host}=~m{/$}?'':'/').$config{web_host_bug_dir});
160 =item html_suffix $gHTMLSuffix
162 Suffix of html pages, defaults to .html
166 set_default(\%config,'html_suffix','.html');
168 =item cgi_domain $gCGIDomain
170 Full path of the web domain where cgi scripts are kept. Defaults to
171 the concatentation of L</web_host> and cgi.
175 set_default(\%config,'cgi_domain',$config{web_domain}.($config{web_domain}=~m{/$}?'':'/').'cgi');
177 =item mirrors @gMirrors
179 List of mirrors [What these mirrors are used for, no one knows.]
184 set_default(\%config,'mirrors',[]);
186 =item package_pages $gPackagePages
188 Domain where the package pages are kept; links should work in a
189 package_pages/foopackage manner. Defaults to undef, which means that
190 package links will not be made.
195 set_default(\%config,'package_pages',undef);
197 =item package_pages $gUsertagPackageDomain
199 Domain where where usertags of packages belong; defaults to $gPackagePages
203 set_default(\%config,'usertag_package_domain',$config{package_pages});
206 =item subscription_domain $gSubscriptionDomain
208 Domain where subscriptions to package lists happen
212 set_default(\%config,'subscription_domain',undef);
215 =item cve_tracker $gCVETracker
217 URI to CVE security tracker; in bugreport.cgi, CVE-2001-0002 becomes
218 linked to http://$config{cve_tracker}CVE-2001-002
220 Default: security-tracker.debian.org/tracker/
224 set_default(\%config,'cve_tracker','security-tracker.debian.org/tracker/');
232 =head2 Project Identification
236 =item project $gProject
244 set_default(\%config,'project','Something');
246 =item project_title $gProjectTitle
248 Name of this install of Debbugs, defaults to "L</project> Debbugs Install"
250 Default: "$config{project} Debbugs Install"
254 set_default(\%config,'project_title',"$config{project} Debbugs Install");
256 =item maintainer $gMaintainer
258 Name of the maintainer of this debbugs install
260 Default: 'Local DebBugs Owner's
264 set_default(\%config,'maintainer','Local DebBugs Owner');
266 =item maintainer_webpage $gMaintainerWebpage
268 Webpage of the maintainer of this install of debbugs
270 Default: "$config{web_domain}/~owner"
274 set_default(\%config,'maintainer_webpage',"$config{web_domain}/~owner");
276 =item maintainer_email $gMaintainerEmail
278 Email address of the maintainer of this Debbugs install
280 Default: 'root@'.$config{email_domain}
284 set_default(\%config,'maintainer_email','root@'.$config{email_domain});
286 =item unknown_maintainer_email
288 Email address where packages with an unknown maintainer will be sent
290 Default: $config{maintainer_email}
294 set_default(\%config,'unknown_maintainer_email',$config{maintainer_email});
298 The name of the machine that this instance of debbugs is running on
299 (currently used for debbuging purposes and web page output.)
301 Default: qx(hostname --fqdn)
307 my $_old_path = $ENV{PATH};
308 $ENV{PATH} = '/bin:/usr/bin:/usr/local/bin';
309 my $temp_hostname = qx(hostname --fqdn);
310 chomp $temp_hostname;
311 set_default(\%config,'machine_name',$temp_hostname);
312 $ENV{PATH} = $_old_path;
314 =head2 BTS Mailing Lists
341 set_default(\%config, 'submit_list', 'bug-submit-list');
342 set_default(\%config, 'maint_list', 'bug-maint-list');
343 set_default(\%config, 'quiet_list', 'bug-quiet-list');
344 set_default(\%config, 'forward_list', 'bug-forward-list');
345 set_default(\%config, 'done_list', 'bug-done-list');
346 set_default(\%config, 'request_list', 'bug-request-list');
347 set_default(\%config,'submitter_list','bug-submitter-list');
348 set_default(\%config, 'control_list', 'bug-control-list');
349 set_default(\%config, 'summary_list', 'bug-summary-list');
350 set_default(\%config, 'mirror_list', 'bug-mirror-list');
351 set_default(\%config, 'strong_list', 'bug-strong-list');
353 =item bug_subscription_domain
355 Domain of list for messages regarding a single bug; prefixed with
356 bug=${bugnum}@ when bugs are actually sent out. Set to undef or '' to
357 disable sending messages to the bug subscription list.
365 set_default(\%config,'bug_subscription_domain',$config{list_domain});
375 Name of the mailer to use
381 set_default(\%config,'mailer','exim');
390 Default: ucfirst($config{bug});
398 Default: ucfirst($config{ubugs});
402 set_default(\%config,'bug','bug');
403 set_default(\%config,'ubug',ucfirst($config{bug}));
404 set_default(\%config,'bugs','bugs');
405 set_default(\%config,'ubugs',ucfirst($config{bugs}));
409 Age at which bugs are archived/removed
415 set_default(\%config,'remove_age',28);
419 Whether old bugs are saved or deleted
425 set_default(\%config,'save_old_bugs',1);
427 =item distribution_aliases
429 Map of distribution aliases to the distribution name
432 {experimental => 'experimental',
433 unstable => 'unstable',
434 testing => 'testing',
436 oldstable => 'oldstable',
440 sarge => 'oldstable',
445 set_default(\%config,'distribution_aliases',
446 {experimental => 'experimental',
447 unstable => 'unstable',
448 testing => 'testing',
450 oldstable => 'oldstable',
454 sarge => 'oldstable',
462 List of valid distributions
464 Default: The values of the distribution aliases map.
468 my %_distributions_default;
469 @_distributions_default{values %{$config{distribution_aliases}}} = values %{$config{distribution_aliases}};
470 set_default(\%config,'distributions',[keys %_distributions_default]);
473 =item default_architectures
475 List of default architectures to use when architecture(s) are not
478 Default: i386 amd64 arm ppc sparc alpha
482 set_default(\%config,'default_architectures',
483 [qw(i386 amd64 arm powerpc sparc alpha)]
486 =item affects_distribution_tags
488 List of tags which restrict the buggy state to a set of distributions.
490 The set of distributions that are buggy is the intersection of the set
491 of distributions that would be buggy without reference to these tags
492 and the set of these tags that are distributions which are set on a
495 Setting this to [] will remove this feature.
497 Default: @{$config{distributions}}
501 set_default(\%config,'affects_distribution_tags',
502 [@{$config{distributions}}],
505 =item removal_unremovable_tags
507 Bugs which have these tags set cannot be archived
513 set_default(\%config,'removal_unremovable_tags',
517 =item removal_distribution_tags
519 Tags which specifiy distributions to check
521 Default: @{$config{distributions}}
525 set_default(\%config,'removal_distribution_tags',
526 [@{$config{distributions}}]);
528 =item removal_default_distribution_tags
530 For removal/archival purposes, all bugs are assumed to have these tags
533 Default: qw(unstable testing);
537 set_default(\%config,'removal_default_distribution_tags',
538 [qw(unstable testing)]
541 =item removal_strong_severity_default_distribution_tags
543 For removal/archival purposes, all bugs with strong severity are
544 assumed to have these tags set.
546 Default: qw(unstable testing stable);
550 set_default(\%config,'removal_strong_severity_default_distribution_tags',
551 [qw(unstable testing stable)]
555 =item removal_architectures
557 For removal/archival purposes, these architectures are consulted if
558 there is more than one architecture applicable. If the bug is in a
559 package not in any of these architectures, the architecture actually
560 checked is undefined.
562 Default: value of default_architectures
566 set_default(\%config,'removal_architectures',
567 $config{default_architectures},
571 =item package_name_re
573 The regex which will match a package name
575 Default: '[a-z0-9][a-z0-9\.+-]+'
579 set_default(\%config,'package_name_re',
580 '[a-z0-9][a-z0-9\.+-]+');
582 =item package_version_re
584 The regex which will match a package version
586 Default: '[A-Za-z0-9:+\.-]+'
591 set_default(\%config,'package_version_re',
592 '[A-Za-z0-9:+\.~-]+');
595 =item default_package
597 This is the name of the default package. If set, bugs assigned to
598 packages without a maintainer and bugs missing a Package: psuedoheader
599 will be assigned to this package instead.
601 Defaults to unset, which is the traditional debbugs behavoir
605 set_default(\%config,'default_package',
610 =item control_internal_requester
612 This address is used by Debbugs::Control as the request address which
613 sent a control request for faked log messages.
615 Default:"Debbugs Internal Request <$config{maintainer_email}>"
619 set_default(\%config,'control_internal_requester',
620 "Debbugs Internal Request <$config{maintainer_email}>",
623 =item control_internal_request_addr
625 This address is used by Debbugs::Control as the address to which a
626 faked log message request was sent.
628 Default: "internal_control\@$config{email_domain}";
632 set_default(\%config,'control_internal_request_addr',
633 'internal_control@'.$config{email_domain},
637 =item exclude_from_control
639 Addresses which are not allowed to send messages to control
643 set_default(\%config,'exclude_from_control',[]);
647 =item default_severity
649 The default severity of bugs which have no severity set
655 set_default(\%config,'default_severity','normal');
657 =item severity_display
659 A hashref of severities and the informative text which describes them.
663 {critical => "Critical $config{bugs}",
664 grave => "Grave $config{bugs}",
665 normal => "Normal $config{bugs}",
666 wishlist => "Wishlist $config{bugs}",
671 set_default(\%config,'severity_display',{critical => "Critical $config{bugs}",
672 grave => "Grave $config{bugs}",
673 serious => "Serious $config{bugs}",
674 important=> "Important $config{bugs}",
675 normal => "Normal $config{bugs}",
676 minor => "Minor $config{bugs}",
677 wishlist => "Wishlist $config{bugs}",
680 =item show_severities
682 A scalar list of the severities to show
684 Defaults to the concatenation of the keys of the severity_display
685 hashlist with ', ' above.
689 set_default(\%config,'show_severities',join(', ',keys %{$config{severity_display}}));
691 =item strong_severities
693 An arrayref of the serious severities which shoud be emphasized
695 Default: [qw(critical grave)]
699 set_default(\%config,'strong_severities',[qw(critical grave)]);
703 An arrayref of a list of the severities
705 Defaults to the keys of the severity display hashref
709 set_default(\%config,'severity_list',[keys %{$config{severity_display}}]);
711 =item obsolete_severities
713 A hashref of obsolete severities with the replacing severity
719 set_default(\%config,'obsolete_severities',{});
723 An arrayref of the tags used
725 Default: [qw(patch wontfix moreinfo unreproducible fixed)] and also
726 includes the distributions.
730 set_default(\%config,'tags',[qw(patch wontfix moreinfo unreproducible fixed),
731 @{$config{distributions}}
734 set_default(\%config,'tags_single_letter',
738 unreproducible => 'R',
743 set_default(\%config,'bounce_froms','^mailer|^da?emon|^post.*mast|^root|^wpuser|^mmdf|^smt.*|'.
744 '^mrgate|^vmmail|^mail.*system|^uucp|-maiser-|^mal\@|'.
745 '^mail.*agent|^tcpmail|^bitmail|^mailman');
747 set_default(\%config,'config_dir',dirname(exists $ENV{DEBBUGS_CONFIG_FILE}?$ENV{DEBBUGS_CONFIG_FILE}:'/etc/debbugs/config'));
748 set_default(\%config,'spool_dir','/var/lib/debbugs/spool');
752 Directory which contains the usertags
754 Default: $config{spool_dir}/user
758 set_default(\%config,'usertag_dir',$config{spool_dir}.'/user');
759 set_default(\%config,'incoming_dir','incoming');
761 =item web_dir $gWebDir
763 Directory where base html files are kept. Should normally be the same
764 as the web server's document root.
766 Default: /var/lib/debbugs/www
770 set_default(\%config,'web_dir','/var/lib/debbugs/www');
771 set_default(\%config,'doc_dir','/var/lib/debbugs/www/txt');
772 set_default(\%config,'lib_path','/usr/lib/debbugs');
777 directory of templates; defaults to /usr/share/debbugs/templates.
781 set_default(\%config,'template_dir','/usr/share/debbugs/templates');
784 set_default(\%config,'maintainer_file',$config{config_dir}.'/Maintainers');
785 set_default(\%config,'maintainer_file_override',$config{config_dir}.'/Maintainers.override');
786 set_default(\%config,'source_maintainer_file',$config{config_dir}.'/Source_maintainers');
787 set_default(\%config,'source_maintainer_file_override',undef);
788 set_default(\%config,'pseudo_maint_file',$config{config_dir}.'/pseudo-packages.maintainers');
789 set_default(\%config,'pseudo_desc_file',$config{config_dir}.'/pseudo-packages.description');
790 set_default(\%config,'package_source',$config{config_dir}.'/indices/sources');
793 =item simple_versioning
795 If true this causes debbugs to ignore version information and just
796 look at whether a bug is done or not done. Primarily of interest for
797 debbugs installs which don't track versions. defaults to false.
801 set_default(\%config,'simple_versioning',0);
804 =item version_packages_dir
806 Location where the version package information is kept; defaults to
807 spool_dir/../versions/pkg
811 set_default(\%config,'version_packages_dir',$config{spool_dir}.'/../versions/pkg');
813 =item version_time_index
815 Location of the version/time index file. Defaults to
816 spool_dir/../versions/idx/versions_time.idx if spool_dir/../versions
817 exists; otherwise defaults to undef.
822 set_default(\%config,'version_time_index', -d $config{spool_dir}.'/../versions' ? $config{spool_dir}.'/../versions/indices/versions_time.idx' : undef);
826 Location of the version index file. Defaults to
827 spool_dir/../versions/indices/versions.idx if spool_dir/../versions
828 exists; otherwise defaults to undef.
832 set_default(\%config,'version_index',-d $config{spool_dir}.'/../versions' ? $config{spool_dir}.'/../versions/indices/versions.idx' : undef);
834 =item binary_source_map
836 Location of the binary -> source map. Defaults to
837 spool_dir/../versions/indices/bin2src.idx if spool_dir/../versions
838 exists; otherwise defaults to undef.
842 set_default(\%config,'binary_source_map',-d $config{spool_dir}.'/../versions' ? $config{spool_dir}.'/../versions/indices/binsrc.idx' : undef);
844 =item source_binary_map
846 Location of the source -> binary map. Defaults to
847 spool_dir/../versions/indices/src2bin.idx if spool_dir/../versions
848 exists; otherwise defaults to undef.
852 set_default(\%config,'source_binary_map',-d $config{spool_dir}.'/../versions' ? $config{spool_dir}.'/../versions/indices/srcbin.idx' : undef);
856 set_default(\%config,'post_processall',[]);
860 Sets the sendmail binary to execute; defaults to /usr/lib/sendmail
864 set_default(\%config,'sendmail','/usr/lib/sendmail');
866 =item sendmail_arguments
868 Default arguments to pass to sendmail. Defaults to C<qw(-oem -oi)>.
872 set_default(\%config,'sendmail_arguments',[qw(-oem -oi)]);
876 Whether or not spamscan is being used; defaults to 0 (not being used
880 set_default(\%config,'spam_scan',0);
882 =item spam_crossassassin_db
884 Location of the crosassassin database, defaults to
885 spool_dir/../CrossAssassinDb
889 set_default(\%config,'spam_crossassassin_db',$config{spool_dir}.'/../CrossAssassinDb');
893 Maximum number of cross-posted messages
897 set_default(\%config,'spam_max_cross',6);
900 =item spam_spams_per_thread
902 Number of spams for each thread (on average). Defaults to 200
906 set_default(\%config,'spam_spams_per_thread',200);
908 =item spam_max_threads
910 Maximum number of threads to start. Defaults to 20
914 set_default(\%config,'spam_max_threads',20);
916 =item spam_keep_running
918 Maximum number of seconds to run without restarting. Defaults to 3600.
922 set_default(\%config,'spam_keep_running',3600);
926 Location to store spam messages; is run through strftime to allow for
927 %d,%m,%Y, et al. Defaults to 'spool_dir/../mail/spam/assassinated.%Y-%m-%d'
931 set_default(\%config,'spam_mailbox',$config{spool_dir}.'/../mail/spam/assassinated.%Y-%m-%d');
933 =item spam_crossassassin_mailbox
935 Location to store crossassassinated messages; is run through strftime
936 to allow for %d,%m,%Y, et al. Defaults to
937 'spool_dir/../mail/spam/crossassassinated.%Y-%m-%d'
941 set_default(\%config,'spam_crossassassin_mailbox',$config{spool_dir}.'/../mail/spam/crossassassinated.%Y-%m-%d');
943 =item spam_local_tests_only
945 Whether only local tests are run, defaults to 0
949 set_default(\%config,'spam_local_tests_only',0);
951 =item spam_user_prefs
953 User preferences for spamassassin, defaults to $ENV{HOME}/.spamassassin/user_prefs
957 set_default(\%config,'spam_user_prefs',"$ENV{HOME}/.spamassassin/user_prefs");
961 Site rules directory for spamassassin, defaults to
962 '/usr/share/spamassassin'
966 set_default(\%config,'spam_rules_dir','/usr/share/spamassassin');
974 =item libravatar_uri $gLibravatarUri
976 URI to a libravatar configuration. If empty or undefined, libravatar
977 support will be disabled. Defaults to
978 libravatar.cgi, our internal federated libravatar system.
982 set_default(\%config,'libravatar_uri',$config{cgi_domain}.'/libravatar.cgi?email=');
984 =item libravatar_uri_options $gLibravatarUriOptions
986 Options to append to the md5_hex of the e-mail. This sets the default
987 avatar used when an avatar isn't available. Currently defaults to
988 '?d=retro', which causes a bitmap-looking avatar to be displayed for
991 Other options which make sense include ?d=404, ?d=wavatar, etc. See
992 the API of libravatar for details.
996 set_default(\%config,'libravatar_uri_options','');
998 =item libravatar_default_image
1000 Default image to serve for libravatar if there is no avatar for an
1001 e-mail address. By default, this is a 1x1 png. [This will also be the
1002 image served if someone specifies avatar=no.]
1004 Default: $config{web_dir}/1x1.png
1008 set_default(\%config,'libravatar_default_image',$config{web_dir}.'/1x1.png');
1010 =item libravatar_cache_dir
1012 Directory where cached libravatar images are stored
1014 Default: $config{web_dir}/libravatar/
1018 set_default(\%config,'libravatar_cache_dir',$config{web_dir}.'/libravatar/');
1020 =item libravatar_blacklist
1022 Array of regular expressions to match against emails, domains, or
1023 images to only show the default image
1025 Default: empty array
1029 set_default(\%config,'libravatar_blacklist',[]);
1035 The following are the only text fields in general use in the scripts;
1036 a few additional text fields are defined in text.in, but are only used
1037 in db2html and a few other specialty scripts.
1039 Earlier versions of debbugs defined these values in /etc/debbugs/text,
1040 but now they are required to be in the configuration file. [Eventually
1041 the longer ones will move out into a fully fledged template system.]
1047 =item bad_email_prefix
1049 This prefixes the text of all lines in a bad e-mail message ack.
1053 set_default(\%config,'bad_email_prefix','');
1056 =item text_instructions
1058 This gives more information about bad e-mails to receive.in
1062 set_default(\%config,'text_instructions',$config{bad_email_prefix});
1066 This shows up at the end of (most) html pages
1068 In many pages this has been replaced by the html/tail template.
1072 set_default(\%config,'html_tail',<<END);
1073 <ADDRESS>$config{maintainer} <<A HREF=\"mailto:$config{maintainer_email}\">$config{maintainer_email}</A>>.
1079 <A HREF=\"http://$config{web_domain}/\">Debian $config{bug} tracking system</A><BR>
1080 Copyright (C) 1999 Darren O. Benham,
1081 1997,2003 nCipher Corporation Ltd,
1082 1994-97 Ian Jackson.
1087 =item html_expire_note
1089 This message explains what happens to archive/remove-able bugs
1093 set_default(\%config,'html_expire_note',
1094 "(Closed $config{bugs} are archived $config{remove_age} days after the last related message is received.)");
1102 my ($conf_file) = @_;
1103 if (not -e $conf_file) {
1104 print STDERR "configuration file '$conf_file' doesn't exist; skipping it\n" if $DEBUG;
1107 # first, figure out what type of file we're reading in.
1108 my $fh = new IO::File $conf_file,'r'
1109 or die "Unable to open configuration file $conf_file for reading: $!";
1110 # A new version configuration file must have a comment as its first line
1111 my $first_line = <$fh>;
1112 my ($version) = defined $first_line?$first_line =~ /VERSION:\s*(\d+)/i:undef;
1113 if (defined $version) {
1114 if ($version == 1) {
1115 # Do something here;
1116 die "Version 1 configuration files not implemented yet";
1119 die "Version $version configuration files are not supported";
1123 # Ugh. Old configuration file
1124 # What we do here is we create a new Safe compartment
1125 # so fucked up crap in the config file doesn't sink us.
1126 my $cpt = new Safe or die "Unable to create safe compartment";
1127 # perldoc Opcode; for details
1128 $cpt->permit('require',':filesys_read','entereval','caller','pack','unpack','dofile');
1129 $cpt->reval(qq(require '$conf_file';));
1130 die "Error in configuration file: $@" if $@;
1131 # Now what we do is check out the contents of %EXPORT_TAGS to see exactly which variables
1132 # we want to glob in from the configuration file
1133 for my $variable (map {$_ =~ /^(?:config|all)$/ ? () : @{$EXPORT_TAGS{$_}}} keys %EXPORT_TAGS) {
1134 my ($hash_name,$glob_name,$glob_type) = __convert_name($variable);
1135 my $var_glob = $cpt->varglob($glob_name);
1136 my $value; #= $cpt->reval("return $variable");
1137 # print STDERR "$variable $value",qq(\n);
1138 if (defined $var_glob) {{
1140 if ($glob_type eq '%') {
1141 $value = {%{*{$var_glob}}} if defined *{$var_glob}{HASH};
1143 elsif ($glob_type eq '@') {
1144 $value = [@{*{$var_glob}}] if defined *{$var_glob}{ARRAY};
1147 $value = ${*{$var_glob}};
1149 # We punt here, because we can't tell if the value was
1150 # defined intentionally, or if it was just left alone;
1151 # this tries to set sane defaults.
1152 set_default(\%config,$hash_name,$value) if defined $value;
1159 my ($variable) = @_;
1160 my $hash_name = $variable;
1161 $hash_name =~ s/^([\$\%\@])g//;
1163 my $glob_name = 'g'.$hash_name;
1164 $hash_name =~ s/(HTML|CGI|CVE)/ucfirst(lc($1))/ge;
1165 $hash_name =~ s/^([A-Z]+)/lc($1)/e;
1166 $hash_name =~ s/([A-Z]+)/'_'.lc($1)/ge;
1167 return $hash_name unless wantarray;
1168 return ($hash_name,$glob_name,$glob_type);
1173 # sets the configuration hash to the default value if it's not set,
1174 # otherwise doesn't do anything
1175 # If $USING_GLOBALS, then sets an appropriate global.
1178 my ($config,$option,$value) = @_;
1180 if ($USING_GLOBALS) {
1181 # fix up the variable name
1182 $varname = 'g'.join('',map {ucfirst $_} split /_/, $option);
1183 # Fix stupid HTML names
1184 $varname =~ s/(Html|Cgi)/uc($1)/ge;
1186 # update the configuration value
1187 if (not $USING_GLOBALS and not exists $config->{$option}) {
1188 $config->{$option} = $value;
1190 elsif ($USING_GLOBALS) {{
1192 # Need to check if a value has already been set in a global
1193 if (defined *{"Debbugs::Config::${varname}"}) {
1194 $config->{$option} = *{"Debbugs::Config::${varname}"};
1197 $config->{$option} = $value;
1200 if ($USING_GLOBALS) {{
1202 *{"Debbugs::Config::${varname}"} = $config->{$option};
1209 # All we care about here is whether we've been called with the globals or text option;
1210 # if so, then we need to export some symbols back up.
1211 # In any event, we call exporter.
1214 if (grep /^:(?:text|globals)$/, @_) {
1216 for my $variable (map {@$_} @EXPORT_TAGS{map{(/^:(text|globals)$/?($1):())} @_}) {
1217 my $tmp = $variable;
1219 # Yes, I don't care if these are only used once
1221 # No, it doesn't bother me that I'm assigning an undefined value to a typeglob
1223 my ($hash_name,$glob_name,$glob_type) = __convert_name($variable);
1224 $tmp =~ s/^[\%\$\@]//;
1225 *{"Debbugs::Config::${tmp}"} = ref($config{$hash_name})?$config{$hash_name}:\$config{$hash_name};
1228 Debbugs::Config->export_to_level(1,@_);