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package Echolot::Config;
# (c) 2002 Peter Palfrader <peter@palfrader.org>
# $Id: Config.pm,v 1.34 2002/08/05 17:46:17 weasel Exp $
#
=pod
=head1 Name
Echolot::Config - echolot configuration
=head1 DESCRIPTION
Sets default configuration options and
reads configuration from the config file.
=head1 FILES
The configuration file is searched in those places in that order:
=over
=item the file pointed to by the B<ECHOLOT_CONF> environment variable
=item <basedir>/pingd.conf
=item $HOME/echolot/pingd.conf
=item $HOME/pingd.conf
=item $HOME/.pingd.conf
=item /etc/pingd.conf
=back
=cut
use strict;
use Carp;
use English;
my $CONFIG;
sub init($) {
my ($params) = @_;
die ("Basedir is not defined\n") unless defined $params->{'basedir'};
my @CONFIG_FILES =
( $ENV{'ECHOLOT_CONF'},
$params->{'basedir'}.'/pingd.conf',
$ENV{'HOME'}.'/echolot/pingd.conf',
$ENV{'HOME'}.'/pingd.conf',
$ENV{'HOME'}.'/.pingd.conf',
'/etc/pingd.conf' );
my $DEFAULT;
$DEFAULT = {
# System Specific Options
recipient_delimiter => '+',
dev_random => '/dev/random',
sendmail => '/usr/sbin/sendmail',
# Magic Numbers
hash_len => 8,
# New Remailers
fetch_new => 1,
ping_new => 1,
show_new => 1,
# Statistics Generation
seperate_rlists => 0,
combined_list => 0,
thesaurus => 1,
stats_sort_by_latency => 0,
# Timers and Counters
processmail => 60, # process incomng mail every minute
buildstats => 5*60, # build statistics every 5 minutes
buildkeys => 8*60*60, # build keyring every 8 hours
buildthesaurus => 60*60, # hourly
commitprospectives => 8*60*60, # commit prospective addresses every 8 hours
expire => 24*60*60, # daily
getkeyconf_interval => 5*60, # send out requests every 5 minutes
getkeyconf_every_nth_time => 24*60/5, # send out the same request to the same remailer once a day
check_resurrection => 7*24*60*60, # weekly
pinger_interval => 5*60, # send out pings every 5 minutes
ping_every_nth_time => 48, # send out pings to the same remailer every 48 calls, i.e. every 4 hours
addresses_default_ttl => 5, # getkeyconf seconds (days)
check_resurrection_ttl => 8, # check_resurrection seconds (weeks)
prospective_addresses_ttl => 5*24*60*60, # 5 days
reliable_auto_add_min => 3, # 3 remailes need to list new address
expire_keys => 5*24*60*60, # 5 days
expire_confs => 5*24*60*60, # 5 days
expire_pings => 12*24*60*60, # 12 days
expire_thesaurus => 21*24*60*60, # 21 days
# Directories and files
mailindir => 'mail',
mailerrordir => 'mail-errors',
resultdir => 'results',
thesaurusdir => 'results/thesaurus',
thesaurusindexfile => 'results/thesaurus/index.html',
private_resultdir => 'results.private',
gnupghome => 'gnupghome',
gnupg => '',
mixhome => 'mixhome',
mixmaster => 'mix',
tmpdir => 'tmp',
broken1 => 'broken1.txt',
broken2 => 'broken2.txt',
sameop => 'sameop.txt',
commands_file => 'commands.txt',
pidfile => 'pingd.pid',
storage => {
backend => 'File',
File => {
basedir => 'data'
}
},
# ping types
do_pings => {
'cpunk-dsa' => 1,
'cpunk-rsa' => 1,
'cpunk-clear' => 1,
'mix' => 1
},
# templates
templates => {
'thesaurusindexfile' => 'templates/thesaurusindex.html',
'mlist' => 'templates/mlist.html',
'mlist2' => 'templates/mlist2.html',
'rlist' => 'templates/rlist.html',
'rlist-rsa' => 'templates/rlist-rsa.html',
'rlist-dsa' => 'templates/rlist-dsa.html',
'rlist-clear' => 'templates/rlist-clear.html',
'rlist2' => 'templates/rlist2.html',
'rlist2-rsa' => 'templates/rlist2-rsa.html',
'rlist2-dsa' => 'templates/rlist2-dsa.html',
'rlist2-clear' => 'templates/rlist2-clear.html',
'clist' => 'templates/clist.html',
},
remailerxxxtext => "Hello,\n".
"\n".
"This message requests remailer configation data. The pinging software thinks\n".
"<TMPL_VAR NAME=\"address\"> is a remailer. Either it has been told so by the\n".
"maintainer of the pinger or it found the address in a remailer-conf or\n".
"remailer-key reply of some other remailer.\n".
"\n".
"If this is _not_ a remailer, you can tell this pinger that and it will stop\n".
"sending you those requests immediatly (otherwise it will try a few more times).\n".
"Just reply and make sure the following is the first line of your message:\n".
" not a remailer\n".
"\n".
"If you want to talk to a human please mail <TMPL_VAR NAME=\"operator_address\">.\n",
homedir => undef,
my_localpart => undef,
my_domain => undef,
operator_address => undef,
sitename => undef,
verbose => 0
};
my $configfile = undef;
for my $filename ( @CONFIG_FILES ) {
if ( defined $filename && -e $filename ) {
$configfile = $filename;
print "Using config file $configfile\n" if ($params->{'verbose'});
last;
};
};
die ("no Configuration file found\n") unless defined $configfile;
{
local $/ = undef;
open(CONFIGCODE, $configfile) or
confess("Could not open configfile '$configfile': $!");
my $config_code = <CONFIGCODE>;
close (CONFIGCODE);
($config_code) = $config_code =~ /^(.*)$/s;
eval ($config_code);
($EVAL_ERROR) and
confess("Evaling config code from '$configfile' returned error: $EVAL_ERROR");
}
for my $key (keys %$DEFAULT) {
$CONFIG->{$key} = $DEFAULT->{$key} unless defined $CONFIG->{$key};
};
$CONFIG->{'homedir'} = $params->{'basedir'} unless (defined $CONFIG->{'homedir'});
$CONFIG->{'verbose'} = $params->{'verbose'} if ($params->{'verbose'});
for my $key (keys %$CONFIG) {
warn ("Config option $key is not defined\n") unless defined $CONFIG->{$key};
};
};
sub get() {
return $CONFIG;
};
sub dump() {
print Data::Dumper->Dump( [ $CONFIG ], [ 'CONFIG' ] );
};
1;
# vim: set ts=4 shiftwidth=4:
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