# try to create and lock a lockfile (this isn't atomic but
# should do for now
- $lockfn = "$root/perl/cluster.lock"; # lock file name
+ $lockfn = "$root/perl/cluster.lck"; # lock file name
if (-e $lockfn) {
open(CLLOCK, "$lockfn") or die "Can't open Lockfile ($lockfn) $!";
my $pid = <CLLOCK>;
open(CLLOCK, ">$lockfn") or die "Can't open Lockfile ($lockfn) $!";
print CLLOCK "$$\n";
close CLLOCK;
+
+ $is_win = ($^O =~ /^MS/ || $^O =~ /^OS-2/) ? 1 : 0; # is it Windows?
+ $systime = time;
}
-use Msg;
use DXVars;
+use Msg;
+use IntMsg;
+use Internet;
+use Listeners;
+use ExtMsg;
+use AGWConnect;
+use AGWMsg;
use DXDebug;
use DXLog;
use DXLogPrint;
use DXUser;
use DXM;
use DXCommandmode;
+use DXProtVars;
+use DXProtout;
use DXProt;
+use QXProt;
use DXMsg;
-use DXCluster;
use DXCron;
use DXConnect;
+use DXBearing;
+use DXDb;
+use DXHash;
+use DXDupe;
+use Script;
use Prefix;
+use Spot;
use Bands;
+use Keps;
+use Minimuf;
+use Sun;
use Geomag;
use CmdAlias;
use Filter;
-use Local;
-use DXDb;
-use Data::Dumper;
+use AnnTalk;
+use BBS;
+use WCY;
+use BadWords;
+use Timer;
+use Route;
+use Route::Node;
+use Route::User;
+use Editable;
+use Data::Dumper;
+use IO::File;
use Fcntl ':flock';
+use POSIX ":sys_wait_h";
-use Carp qw(cluck);
+use Local;
package main;
+use strict;
+use vars qw(@inqueue $systime $version $starttime $lockfn @outstanding_connects
+ $zombies $root @listeners $lang $myalias @debug $userfn $clusteraddr
+ $clusterport $mycall $decease $is_win $routeroot $me $reqreg
+ );
+
@inqueue = (); # the main input queue, an array of hashes
$systime = 0; # the time now (in seconds)
-$version = "1.35"; # the version no of the software
+$version = "1.49"; # the version no of the software
$starttime = 0; # the starting time of the cluster
-$lockfn = "cluster.lock"; # lock file name
-@outstanding_connects = (); # list of outstanding connects
-
-# handle disconnections
-sub disconnect
-{
- my $dxchan = shift;
- return if !defined $dxchan;
- $dxchan->disconnect();
-}
+#@outstanding_connects = (); # list of outstanding connects
+@listeners = (); # list of listeners
+$reqreg = 0; # 1 = registration required, 2 = deregister people
+use vars qw($VERSION $BRANCH $build $branch);
+$VERSION = sprintf( "%d.%03d", q$Revision$ =~ /(\d+)\.(\d+)/ );
+$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/ ) || 0;
+$main::build += 12; # add an offset to make it bigger than last system
+$main::build += $VERSION;
+$main::branch += $BRANCH;
+
+
# send a message to call on conn and disconnect
sub already_conn
{
my ($conn, $call, $mess) = @_;
-
- dbg('chan', "-> D $call $mess\n");
+
+ $conn->disable_read(1);
+ dbg("-> D $call $mess\n") if isdbg('chan');
$conn->send_now("D$call|$mess");
- sleep(1);
- dbg('chan', "-> Z $call bye\n");
- $conn->send_now("Z$call|bye"); # this will cause 'client' to disconnect
- sleep(1);
+ sleep(2);
$conn->disconnect;
}
+sub error_handler
+{
+ my $dxchan = shift;
+ $dxchan->{conn}->set_error(undef) if exists $dxchan->{conn};
+ $dxchan->disconnect(1);
+}
+
# handle incoming messages
-sub rec
+sub new_channel
{
- my ($conn, $msg, $err) = @_;
- my $dxchan = DXChannel->get_by_cnum($conn); # get the dxconnnect object for this message
-
- if (defined $err && $err) {
- if ($dxchan) {
- disconnect($dxchan);
- }
+ my ($conn, $msg) = @_;
+ my ($sort, $call, $line) = DXChannel::decode_input(0, $msg);
+ return unless defined $sort;
+
+ unless (is_callsign($call)) {
+ already_conn($conn, $call, DXM::msg($lang, "illcall", $call));
return;
}
-
- # set up the basic channel info - this needs a bit more thought - there is duplication here
- if (!defined $dxchan) {
- my ($sort, $call, $line) = $msg =~ /^(\w)(\S+)\|(.*)$/;
-
- # is there one already connected to me ?
- my $user = DXUser->get($call);
- if (DXChannel->get($call)) {
- my $mess = DXM::msg($lang, $user->sort eq 'A' ? 'concluster' : 'conother', $call);
- already_conn($conn, $call, $mess);
- return;
- }
-
- # is there one already connected elsewhere in the cluster (and not a cluster)
- if ($user) {
- if (($user->sort eq 'A' || $call eq $myalias) && !DXCluster->get_exact($call)) {
- ;
- } else {
- if (DXCluster->get($call) || DXChannel->get($call)) {
- my $mess = DXM::msg($lang, $user->sort eq 'A' ? 'concluster' : 'conother', $call);
- already_conn($conn, $call, $mess);
- return;
- }
- }
- $user->{lang} = $main::lang if !$user->{lang}; # to autoupdate old systems
- } else {
- if (DXCluster->get($call)) {
- my $mess = DXM::msg($lang, 'conother', $call);
- already_conn($conn, $call, $mess);
- return;
- }
- $user = DXUser->new($call);
- }
- # is he locked out ?
- if ($user->lockout) {
- Log('DXCommand', "$call is locked out, disconnected");
- $conn->send_now("Z$call|bye"); # this will cause 'client' to disconnect
+ # set up the basic channel info
+ # is there one already connected to me - locally?
+ my $user = DXUser->get($call);
+ my $dxchan = DXChannel->get($call);
+ if ($dxchan) {
+ my $mess = DXM::msg($lang, ($user && $user->is_node) ? 'concluster' : 'conother', $call, $main::mycall);
+ already_conn($conn, $call, $mess);
+ return;
+ }
+
+ # is he locked out ?
+ my $basecall = $call;
+ $basecall =~ s/-\d+$//;
+ my $baseuser = DXUser->get($basecall);
+ my $lock = $user->lockout if $user;
+ if ($baseuser && $baseuser->lockout || $lock) {
+ if (!$user || !defined $lock || $lock) {
+ my $host = $conn->{peerhost} || "unknown";
+ Log('DXCommand', "$call on $host is locked out, disconnected");
+ $conn->disconnect;
return;
}
+ }
+
+ if ($user) {
+ $user->{lang} = $main::lang if !$user->{lang}; # to autoupdate old systems
+ } else {
+ $user = DXUser->new($call);
+ }
+
- # create the channel
- $dxchan = DXCommandmode->new($call, $conn, $user) if ($user->sort eq 'U');
- $dxchan = DXProt->new($call, $conn, $user) if ($user->sort eq 'A');
- $dxchan = BBS->new($call, $conn, $user) if ($user->sort eq 'B');
- die "Invalid sort of user on $call = $sort" if !$dxchan;
+ # create the channel
+ if ($user->is_spider) {
+ $dxchan = QXProt->new($call, $conn, $user);
+ } elsif ($user->is_node) {
+ $dxchan = DXProt->new($call, $conn, $user);
+ } elsif ($user->is_user) {
+ $dxchan = DXCommandmode->new($call, $conn, $user);
+ } elsif ($user->is_bbs) {
+ $dxchan = BBS->new($call, $conn, $user);
+ } else {
+ die "Invalid sort of user on $call = $sort";
}
+
+ # check that the conn has a callsign
+ $conn->conns($call) if $conn->isa('IntMsg');
+
+ # set callbacks
+ $conn->set_error(sub {error_handler($dxchan)});
+ $conn->set_rproc(sub {my ($conn,$msg) = @_; rec($dxchan, $conn, $msg);});
+ rec($dxchan, $conn, $msg);
+}
+
+sub rec
+{
+ my ($dxchan, $conn, $msg) = @_;
# queue the message and the channel object for later processing
if (defined $msg) {
sub login
{
- return \&rec;
+ return \&new_channel;
}
# cease running this program, close down all the connections nicely
{
my $dxchan;
- $SIG{'TERM'} = 'IGNORE';
- $SIG{'INT'} = 'IGNORE';
+ unless ($is_win) {
+ $SIG{'TERM'} = 'IGNORE';
+ $SIG{'INT'} = 'IGNORE';
+ }
+ DXUser::sync;
+
eval {
Local::finish(); # end local processing
};
- dbg('local', "Local::finish error $@") if $@;
+ dbg("Local::finish error $@") if $@;
- # disconnect users
- foreach $dxchan (DXChannel->get_all()) {
- next if $dxchan->is_ak1a;
- disconnect($dxchan) unless $dxchan == $DXProt::me;
+ # disconnect nodes
+ foreach $dxchan (DXChannel->get_all_nodes) {
+ $dxchan->disconnect(2) unless $dxchan == $main::me;
}
- Msg->event_loop(1, 0.05);
- Msg->event_loop(1, 0.05);
- Msg->event_loop(1, 0.05);
- Msg->event_loop(1, 0.05);
- Msg->event_loop(1, 0.05);
- Msg->event_loop(1, 0.05);
+ Msg->event_loop(100, 0.01);
- # disconnect nodes
- foreach $dxchan (DXChannel->get_all()) {
- next unless $dxchan->is_ak1a;
- disconnect($dxchan) unless $dxchan == $DXProt::me;
+ # disconnect users
+ foreach $dxchan (DXChannel->get_all_users) {
+ $dxchan->disconnect;
}
- Msg->event_loop(1, 0.05);
- Msg->event_loop(1, 0.05);
- Msg->event_loop(1, 0.05);
- Msg->event_loop(1, 0.05);
- Msg->event_loop(1, 0.05);
- Msg->event_loop(1, 0.05);
- Msg->event_loop(1, 0.05);
- Msg->event_loop(1, 0.05);
- Msg->event_loop(1, 0.05);
- Msg->event_loop(1, 0.05);
- Msg->event_loop(1, 0.05);
- Msg->event_loop(1, 0.05);
+
+ # disconnect AGW
+ AGWMsg::finish();
+
+ # end everything else
+ Msg->event_loop(100, 0.01);
DXUser::finish();
+ DXDupe::finish();
# close all databases
DXDb::closeall;
-
- dbg('chan', "DXSpider version $version ended");
- Log('cluster', "DXSpider V$version stopped");
+
+ # close all listeners
+ foreach my $l (@listeners) {
+ $l->close_server;
+ }
+
+ dbg("DXSpider version $version, build $build ended") if isdbg('chan');
+ Log('cluster', "DXSpider V$version, build $build ended");
dbgclose();
Logclose();
unlink $lockfn;
# the reaper of children
sub reap
{
- $SIG{'CHLD'} = \&reap;
- my $cpid = wait;
- @outstanding_connects = grep {$_->{pid} != $cpid} @outstanding_connects;
+ my $cpid;
+ while (($cpid = waitpid(-1, WNOHANG)) > 0) {
+ dbg("cpid: $cpid") if isdbg('reap');
+# Msg->pid_gone($cpid);
+ $zombies-- if $zombies > 0;
+ }
+ dbg("cpid: $cpid") if isdbg('reap');
}
# this is where the input queue is dealt with and things are dispatched off to other parts of
# the cluster
sub process_inqueue
{
- my $self = shift @inqueue;
- return if !$self;
-
- my $data = $self->{data};
- my $dxchan = $self->{dxchan};
- my ($sort, $call, $line) = $data =~ /^(\w)([A-Z0-9\-]+)\|(.*)$/;
- my $error;
+ while (@inqueue) {
+ my $self = shift @inqueue;
+ return if !$self;
- # the above regexp must work
- return unless ($sort && $call && $line);
+ my $data = $self->{data};
+ my $dxchan = $self->{dxchan};
+ my $error;
+ my ($sort, $call, $line) = DXChannel::decode_input($dxchan, $data);
+ return unless defined $sort;
- # translate any crappy characters into hex characters
- if ($line =~ /[\x00-\x06\x08\x0a-\x1f\x7f-\xff]/o) {
- $line =~ s/([\x00-\x1f\x7f-\xff])/uc sprintf("%%%02x",ord($1))/eg;
- }
-
- # do the really sexy console interface bit! (Who is going to do the TK interface then?)
- dbg('chan', "<- $sort $call $line\n") unless $sort eq 'D';
-
- # handle A records
- my $user = $dxchan->user;
- if ($sort eq 'A' || $sort eq 'O') {
- $dxchan->start($line, $sort);
- } elsif ($sort eq 'I') {
- die "\$user not defined for $call" if !defined $user;
- # normal input
- $dxchan->normal($line);
- disconnect($dxchan) if ($dxchan->{state} eq 'bye');
- } elsif ($sort eq 'Z') {
- $dxchan->conn(undef);
- disconnect($dxchan);
- } elsif ($sort eq 'D') {
- ; # ignored (an echo)
- } else {
- print STDERR atime, " Unknown command letter ($sort) received from $call\n";
+ # do the really sexy console interface bit! (Who is going to do the TK interface then?)
+ dbg("<- $sort $call $line\n") if $sort ne 'D' && isdbg('chan');
+
+ # handle A records
+ my $user = $dxchan->user;
+ if ($sort eq 'A' || $sort eq 'O') {
+ $dxchan->start($line, $sort);
+ } elsif ($sort eq 'I') {
+ die "\$user not defined for $call" if !defined $user;
+ # normal input
+ $dxchan->normal($line);
+ } elsif ($sort eq 'Z') {
+ $dxchan->disconnect;
+ } elsif ($sort eq 'D') {
+ ; # ignored (an echo)
+ } elsif ($sort eq 'G') {
+ $dxchan->enhanced($line);
+ } else {
+ print STDERR atime, " Unknown command letter ($sort) received from $call\n";
+ }
}
}
my $mins = int $t / 60;
return sprintf "%d %02d:%02d", $days, $hours, $mins;
}
+
+sub AGWrestart
+{
+ AGWMsg::init(\&new_channel);
+}
+
#############################################################
#
# The start of the main line of code
#############################################################
$starttime = $systime = time;
+$lang = 'en' unless $lang;
# open the debug file, set various FHs to be unbuffered
-dbginit();
+dbginit(\&DXCommandmode::broadcast_debug);
foreach (@debug) {
dbgadd($_);
}
STDOUT->autoflush(1);
-Log('cluster', "DXSpider V$version started");
+# calculate build number
+$build += $main::version;
+$build = "$build.$branch" if $branch;
+
+Log('cluster', "DXSpider V$version, build $build started");
# banner
-print "DXSpider DX Cluster Version $version\nCopyright (c) 1998-1999 Dirk Koopman G1TLH\n";
+dbg("Copyright (c) 1998-2001 Dirk Koopman G1TLH");
+dbg("DXSpider Version $version, build $build started");
# load Prefixes
-print "loading prefixes ...\n";
+dbg("loading prefixes ...");
Prefix::load();
# load band data
-print "loading band data ...\n";
+dbg("loading band data ...");
Bands::load();
# initialise User file system
-print "loading user file system ...\n";
+dbg("loading user file system ...");
DXUser->init($userfn, 1);
# start listening for incoming messages/connects
-print "starting listener ...\n";
-Msg->new_server("$clusteraddr", $clusterport, \&login);
+dbg("starting listeners ...");
+my $conn = IntMsg->new_server($clusteraddr, $clusterport, \&login);
+$conn->conns("Server $clusteraddr/$clusterport");
+push @listeners, $conn;
+dbg("Internal port: $clusteraddr $clusterport");
+foreach my $l (@main::listen) {
+ $conn = ExtMsg->new_server($l->[0], $l->[1], \&login);
+ $conn->conns("Server $l->[0]/$l->[1]");
+ push @listeners, $conn;
+ dbg("External Port: $l->[0] $l->[1]");
+}
+AGWrestart();
+
+# load bad words
+dbg("load badwords: " . (BadWords::load or "Ok"));
# prime some signals
-$SIG{'INT'} = \&cease;
-$SIG{'TERM'} = \&cease;
-$SIG{'HUP'} = 'IGNORE';
-$SIG{'CHLD'} = \&reap;
+unless ($DB::VERSION) {
+ $SIG{INT} = $SIG{TERM} = sub { $decease = 1 };
+}
+
+unless ($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"); };
+ }
+ }
+}
+
+# start dupe system
+DXDupe::init();
# read in system messages
DXM->init();
# initialise the Geomagnetic data engine
Geomag->init();
+WCY->init();
# initial the Spot stuff
Spot->init();
# initialise the protocol engine
-print "reading in duplicate spot and WWV info ...\n";
+dbg("reading in duplicate spot and WWV info ...");
DXProt->init();
-
# put in a DXCluster node for us here so we can add users and take them away
-DXNode->new(0, $mycall, 0, 1, $DXProt::myprot_version);
+$routeroot = Route::Node->new($mycall, $version*100+5300, Route::here($main::me->here)|Route::conf($main::me->conf));
+
+# make sure that there is a routing OUTPUT node default file
+#unless (Filter::read_in('route', 'node_default', 0)) {
+# my $dxcc = $main::me->dxcc;
+# $Route::filterdef->cmd($main::me, 'route', 'accept', "node_default call $mycall" );
+#}
# read in any existing message headers and clean out old crap
-print "reading existing message headers ...\n";
+dbg("reading existing message headers ...");
DXMsg->init();
DXMsg::clean_old();
# read in any cron jobs
-print "reading cron jobs ...\n";
+dbg("reading cron jobs ...");
DXCron->init();
# read in database descriptors
-print "reading database descriptors ...\n";
+dbg("reading database descriptors ...");
DXDb::load();
# starting local stuff
-print "doing local initialisation ...\n";
+dbg("doing local initialisation ...");
eval {
Local::init();
};
-dbg('local', "Local::init error $@") if $@;
-
-# print various flags
-#print "useful info - \$^D: $^D \$^W: $^W \$^S: $^S \$^P: $^P\n";
+dbg("Local::init error $@") if $@;
# this, such as it is, is the main loop!
-print "orft we jolly well go ...\n";
-dbg('chan', "DXSpider version $version started...");
+dbg("orft we jolly well go ...");
+my $script = new Script "startup";
+$script->run($main::me) if $script;
+
+#open(DB::OUT, "|tee /tmp/aa");
+
for (;;) {
- my $timenow;
- Msg->event_loop(1, 0.1);
- $timenow = time;
+# $DB::trace = 1;
+
+ Msg->event_loop(10, 0.010);
+ my $timenow = time;
process_inqueue(); # read in lines from the input queue and despatch them
+# $DB::trace = 0;
# do timed stuff, ongoing processing happens one a second
if ($timenow != $systime) {
+ reap if $zombies;
$systime = $timenow;
- $cldate = &cldate();
- $ztime = &ztime();
DXCron::process(); # do cron jobs
DXCommandmode::process(); # process ongoing command mode stuff
DXProt::process(); # process ongoing ak1a pcxx stuff
+ QXProt::process();
DXConnect::process();
DXMsg::process();
DXDb::process();
+ DXUser::process();
+ DXDupe::process();
+ AGWMsg::process();
+
eval {
Local::process(); # do any localised processing
};
- dbg('local', "Local::process error $@") if $@;
+ dbg("Local::process error $@") if $@;
}
if ($decease) {
last if --$decease <= 0;
projects / spider.git / blobdiff