+ # determine the real Git build number and branch
+ my $desc;
+ eval {$desc = `git --git-dir=$root/.git describe --long`};
+ if (!$@ && $desc) {
+ my ($v, $s, $b, $g) = $desc =~ /^([\d\.]+)(?:\.(\d+))?-(\d+)-g([0-9a-f]+)/;
+ $version = $v;
+ my $subversion = $s || 0; # not used elsewhere
+ $build = $b || 0;
+ $gitversion = "$g\[r]";
+ }
+ if (!$@) {
+ my @branch;
+
+ eval {@branch = `git --git-dir=$root/.git branch`};
+ unless ($@) {
+ for (@branch) {
+ my ($star, $b) = split /\s+/;
+ if ($star eq '*') {
+ $gitbranch = $b;
+ last;
+ }
+ }
+ }
+ }
+
+ $SIG{__DIE__} = $w;
+ }
+
+ unless ($is_win) {
+ $SIG{HUP} = 'IGNORE';
+ $SIG{CHLD} = sub { $zombies++ };
+
+ $SIG{PIPE} = sub { dbg("Broken PIPE signal received"); };
+ $SIG{IO} = sub { dbg("SIGIO received"); };
+ $SIG{WINCH} = $SIG{STOP} = $SIG{CONT} = 'IGNORE';
+ $SIG{KILL} = 'DEFAULT'; # as if it matters....
+
+ # catch the rest with a hopeful message
+ for (keys %SIG) {
+ if (!$SIG{$_}) {
+ # dbg("Catching SIG $_") if isdbg('chan');
+ $SIG{$_} = sub { my $sig = shift; DXDebug::confess("Caught signal $sig"); };
+ }
+ }
+ }
+
+
+ # banner
+ my ($year) = (gmtime)[5];
+ $year += 1900;
+ LogDbg('cluster', "DXSpider v$version build $build (git: $gitbranch/$gitversion) using perl $^V on $^O started");
+ LogDbg('cluster', "Copyright (c) 1998-$year Dirk Koopman G1TLH");
+ LogDbg('cluster', "Capabilities: ve7cc rbn");
+
+ # prime some signals
+ unless ($DB::VERSION) {
+ $SIG{INT} = $SIG{TERM} = sub { $ending = 10; };
+ }
+
+
+ # setup location of motd & issue
+ localdata_mv($motd);
+ $motd = localdata($motd);
+ localdata_mv("issue");
+
+
+ # try to load XML::Simple
+ DXXml::init();
+
+
+ # load Prefixes
+ dbg("loading prefixes ...");
+ dbg(USDB::init());
+ my $r = Prefix::init();
+ confess $r if $r;
+
+ # load band data
+ dbg("loading band data ...");
+ Bands::load();
+
+ # initialise User file system
+ dbg("loading user file system ...");
+ DXUser::init(4); # version 4 == json format
+
+ Filter::init(); # doesn't do much, but has to be done
+
+
+ # look for the sysop and the alias user and complain if they aren't there
+ {
+ die "\$myalias \& \$mycall are the same ($mycall)!, they must be different (hint: make \$mycall = '${mycall}-2';). Oh and don't forget to rerun create_sysop.pl!" if $mycall eq $myalias;
+ my $ref = DXUser::get($mycall);
+ die "\$mycall missing, run the create_sysop.pl script and please RTFM" unless $ref && $ref->priv == 9;
+ my $oldsort = $ref->sort;
+ if ($oldsort ne 'S') {
+ $ref->sort('S');
+ dbg("Resetting node type from $oldsort -> DXSpider ('S')");
+ }
+ $ref = DXUser::get($myalias);
+ die "\$myalias missing, run the create_sysop.pl script and please RTFM" unless $ref && $ref->priv == 9;
+ $oldsort = $ref->sort;
+ if ($oldsort ne 'U') {
+ $ref->sort('U');
+ dbg("Resetting sysop user type from $oldsort -> User ('U')");
+ }
+ }
+
+ # make sure that mycall, myalias and homenode are upper case;
+ my $flag = 0;
+ if ($mycall =~ /[a-z]/) {
+ LogDbg('err', "\$mycall '$mycall' contains lower case letters, correcting");
+ $mycall = uc $mycall;
+ ++$flag;
+ }
+ if ($myalias =~ /[a-z]/) {
+ LogDbg('err', "\$myalias '$myalias' contains lower case letters, correcting");
+ $myalias = uc $myalias;
+ ++$flag;
+ }
+ if ($flag) {
+ LogDbg('err', "DXVars.pm has $flag errors. See above. Please edit DXVars.pm to correct");
+ sleep 10;
+ }
+
+ # read any route cache there might be
+ Route::read_cache() if $save_route_cache;
+
+ # start listening for incoming messages/connects
+ dbg("starting listeners ...");
+ my $conn = IntMsg->new_server($clusteraddr, $clusterport, \&login);
+ $conn->conns("Server $clusteraddr/$clusterport using IntMsg");
+ push @listeners, $conn;
+ dbg("Internal port: $clusteraddr $clusterport using IntMsg");
+ foreach my $l (@main::listen) {
+ no strict 'refs';
+ my $pkg = $l->[2] || 'ExtMsg';
+ my $login = $l->[3] || 'login';
+
+ $conn = $pkg->new_server($l->[0], $l->[1], \&{"${pkg}::${login}"});
+ $conn->conns("Server $l->[0]/$l->[1] using ${pkg}::${login}");
+ push @listeners, $conn;
+ dbg("External Port: $l->[0] $l->[1] using ${pkg}::${login}");
+ }
+
+
+ dbg("AGW Listener") if $AGWMsg::enable;
+ AGWrestart();
+
+ dbg("BPQ Listener") if $BPQMsg::enable;
+ BPQMsg::init(\&new_channel);
+
+ dbg("UDP Listener") if $UDPMsg::enable;
+ UDPMsg::init(\&new_channel);
+
+ # start dupe system
+ dbg("Starting Dupe system");
+ DXDupe::init();
+
+ # read in system messages
+ dbg("Read in Messages");
+ DXM->init();
+
+ # read in command aliases
+ dbg("Read in Aliases");
+ CmdAlias->init();
+
+ # initialise the protocol engine
+ dbg("Start Protocol Engines ...");
+ DXProt->init();
+
+ # read startup script
+ my $script = new Script "startup";
+ $script->run($main::me) if $script;
+