X-Git-Url: http://dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2Fcluster.pl;h=205d2fe7633060eac89f6df4f7d329b775b75e33;hb=4f1c00b0c181d994b13bb9b0ff9ea03ee0cf120c;hp=6cdd417d16ccf2b4cfabf8fcf7fed20ca6a5e907;hpb=16b2be4021cdd3ee9ea028dd72ce971246ca38cb;p=spider.git diff --git a/perl/cluster.pl b/perl/cluster.pl index 6cdd417d..d82dd2e7 100755 --- a/perl/cluster.pl +++ b/perl/cluster.pl @@ -1,4 +1,4 @@ -#!/usr/bin/perl -w +#!/usr/bin/env perl # # This is the DX cluster 'daemon'. It sits in the middle of its little # web of client routines sucking and blowing data where it may. @@ -7,39 +7,71 @@ # # Copyright (c) 1998 Dirk Koopman G1TLH # -# $Id$ -# +# +# -require 5.004; +package main; + +require 5.10.1; +use warnings; # make sure that modules are searched in the order local then perl BEGIN { umask 002; - + # root of directory tree for this system - $root = "/spider"; + $root = "/spider"; $root = $ENV{'DXSPIDER_ROOT'} if $ENV{'DXSPIDER_ROOT'}; - + unshift @INC, "$root/perl"; # this IS the right way round! unshift @INC, "$root/local"; - # try to create and lock a lockfile (this isn't atomic but + # do some validation of the input + die "The directory $root doesn't exist, please RTFM" unless -d $root; + die "$root/local doesn't exist, please RTFM" unless -d "$root/local"; + die "$root/local/DXVars.pm doesn't exist, please RTFM" unless -e "$root/local/DXVars.pm"; + + # create some directories + mkdir "$root/local_cmd", 02777 unless -d "$root/local_cmd"; + mkdir "$root/local_data", 02777 unless -d "$root/local_data"; + + # try to create and lock a lockfile (this isn't atomic but # should do for now - $lockfn = "$root/perl/cluster.lock"; # lock file name - if (-e $lockfn) { + $lockfn = "$root/local_data/cluster.lck"; # lock file name + if (-w $lockfn) { open(CLLOCK, "$lockfn") or die "Can't open Lockfile ($lockfn) $!"; my $pid = ; - chomp $pid; - die "Lockfile ($lockfn) and process $pid exist, another cluster running?" if kill 0, $pid; + if ($pid) { + chomp $pid; + if (kill 0, $pid) { + warn "Lockfile ($lockfn) and process $pid exist, another cluster running?\n"; + exit 1; + } + } + unlink $lockfn; close CLLOCK; } open(CLLOCK, ">$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 Mojo::IOLoop; + use DXVars; +use SysVar; + +use Msg; +use IntMsg; +use Internet; +use Listeners; +use ExtMsg; +use AGWConnect; +use AGWMsg; use DXDebug; use DXLog; use DXLogPrint; @@ -48,237 +80,259 @@ use DXChannel; use DXUser; use DXM; use DXCommandmode; +use DXProtVars; +use DXProtout; use DXProt; 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 DXDb; use AnnTalk; +use BBS; use WCY; +use BadWords; +use Timer; +use Route; +use Route::Node; +use Route::User; +use Editable; +use Mrtg; +use USDB; +use UDPMsg; +use QSL; +use DXXml; +use DXSql; +use IsoTime; +use BPQMsg; use Data::Dumper; -use Fcntl ':flock'; +use IO::File; +use Fcntl ':flock'; +use POSIX ":sys_wait_h"; +use Version; +use Web; use Local; package main; +use strict; +use vars qw(@inqueue $systime $starttime $lockfn @outstanding_connects + $zombies $root @listeners $lang $myalias @debug $userfn $clusteraddr + $clusterport $mycall $decease $is_win $routeroot $me $reqreg $bumpexisting + $allowdxby $dbh $dsn $dbuser $dbpass $do_xml $systime_days $systime_daystart + $can_encode $maxconnect_user $maxconnect_node $idle_interval $log_flush_interval + $broadcast_debug + ); + @inqueue = (); # the main input queue, an array of hashes $systime = 0; # the time now (in seconds) -$version = "1.43"; # the version no of the software -$starttime = 0; # the starting time of the cluster -$lockfn = "cluster.lock"; # lock file name +$starttime = 0; # the starting time of the cluster @outstanding_connects = (); # list of outstanding connects - -# handle disconnections -sub disconnect -{ - my $dxchan = shift; - return if !defined $dxchan; - $dxchan->disconnect(); -} +@listeners = (); # list of listeners +$reqreg = 0; # 1 = registration required, 2 = deregister people +$bumpexisting = 1; # 1 = allow new connection to disconnect old, 0 - don't allow it +$allowdxby = 0; # 1 = allow "dx by ", 0 - don't allow it +$maxconnect_user = 3; # the maximum no of concurrent connections a user can have at a time +$maxconnect_node = 0; # Ditto but for nodes. In either case if a new incoming connection + # takes the no of references in the routing table above these numbers + # then the connection is refused. This only affects INCOMING connections. +$idle_interval = 0.500; # the wait between invocations of the main idle loop processing. +$log_flush_interval = 2; # interval to wait between log flushes + +our $ending; # signal that we are ending; +our $broadcast_debug; # allow broadcasting of debug info down "enhanced" user connections + # send a message to call on conn and disconnect sub already_conn { my ($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); - $conn->disconnect(); + sleep(2); + $conn->disconnect; } # handle incoming messages -sub rec +sub new_channel { - my ($conn, $msg, $err) = @_; - my $dxchan = DXChannel->get_by_cnum($conn); # get the dxconnnect object for this message - - if (!defined $msg || (defined $err && $err)) { - if ($dxchan) { - if (defined $err) { - $conn->disconnect; - undef $conn; - $dxchan->conn(undef); - } - $dxchan->disconnect; - } elsif ($conn) { - $conn->disconnect; - } + my ($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) = DXChannel::decode_input(0, $msg); - return unless defined $sort; - - # is there one already connected to me - locally? - my $user = DXUser->get($call); - if (DXChannel->get($call)) { - my $mess = DXM::msg($lang, ($user && $user->is_node) ? 'concluster' : 'conother', $call); - already_conn($conn, $call, $mess); + + # set up the basic channel info + # is there one already connected to me - locally? + my $user = DXUser::get_current($call); + my $dxchan = DXChannel::get($call); + if ($dxchan) { + if ($user && $user->is_node) { + already_conn($conn, $call, DXM::msg($lang, 'conother', $call, $main::mycall)); return; } - - # is there one already connected elsewhere in the cluster? - if ($user) { - if (($user->is_node || $call eq $myalias) && !DXCluster->get_exact($call)) { - ; - } else { - if (DXCluster->get_exact($call)) { - my $mess = DXM::msg($lang, $user->is_node ? 'concluster' : 'conother', $call); - already_conn($conn, $call, $mess); - return; - } - } - $user->{lang} = $main::lang if !$user->{lang}; # to autoupdate old systems + if ($bumpexisting) { + my $ip = $conn->peerhost || 'unknown'; + $dxchan->send_now('D', DXM::msg($lang, 'conbump', $call, $ip)); + LogDbg('DXCommand', "$call bumped off by $ip, disconnected"); + $dxchan->disconnect; } else { - if (DXCluster->get_exact($call)) { - my $mess = DXM::msg($lang, 'conother', $call); - already_conn($conn, $call, $mess); - return; - } - $user = DXUser->new($call); + already_conn($conn, $call, DXM::msg($lang, 'conother', $call, $main::mycall)); + return; } + } - # is he locked out ? - if ($user->lockout) { - Log('DXCommand', "$call is locked out, disconnected"); - $conn->send_now("Z$call|bye"); # this will cause 'client' to disconnect + # (fairly) politely disconnect people that are connected to too many other places at once + my $r = Route::get($call); + if ($conn->{sort} && $conn->{sort} =~ /^I/ && $r && $user) { + my @n = $r->parents; + my $m = $r->isa('Route::Node') ? $maxconnect_node : $maxconnect_user; + my $c = $user->maxconnect; + my $v; + $v = defined $c ? $c : $m; + if ($v && @n >= $v) { + my $nodes = join ',', @n; + LogDbg('DXCommand', "$call has too many connections ($v) at $nodes - disconnected"); + already_conn($conn, $call, DXM::msg($lang, 'contomany', $call, $v, $nodes)); return; } + } - # create the channel - $dxchan = DXCommandmode->new($call, $conn, $user) if $user->is_user; - $dxchan = DXProt->new($call, $conn, $user) if $user->is_node; - $dxchan = BBS->new($call, $conn, $user) if $user->is_bbs; - die "Invalid sort of user on $call = $sort" if !$dxchan; + # is he locked out ? + my $basecall = $call; + $basecall =~ s/-\d+$//; + my $baseuser = DXUser::get_current($basecall); + my $lock = $user->lockout if $user; + if ($baseuser && $baseuser->lockout || $lock) { + if (!$user || !defined $lock || $lock) { + my $host = $conn->peerhost || "unknown"; + LogDbg('DXCommand', "$call on $host is locked out, disconnected"); + $conn->disconnect; + return; + } } - - # queue the message and the channel object for later processing - if (defined $msg) { - my $self = bless {}, "inqueue"; - $self->{dxchan} = $dxchan; - $self->{data} = $msg; - push @inqueue, $self; + + if ($user) { + $user->{lang} = $main::lang if !$user->{lang}; # to autoupdate old systems + } else { + $user = DXUser->new($call); } + + # create the channel + if ($user->is_node) { + $dxchan = DXProt->new($call, $conn, $user); + } elsif ($user->is_user) { + $dxchan = DXCommandmode->new($call, $conn, $user); +# } elsif ($user->is_bbs) { # there is no support so +# $dxchan = BBS->new($call, $conn, $user); # don't allow it!!! + } 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 {my $err = shift; LogDbg('DXCommand', "Comms error '$err' received for call $dxchan->{call}"); $dxchan->disconnect(1);}); + $conn->set_on_eof(sub {$dxchan->disconnect}); + $conn->set_rproc(sub {my ($conn,$msg) = @_; $dxchan->rec($msg);}); + $dxchan->rec($msg); } + sub login { - return \&rec; + return \&new_channel; } +our $ceasing; + # cease running this program, close down all the connections nicely sub cease { my $dxchan; - $SIG{'TERM'} = 'IGNORE'; - $SIG{'INT'} = 'IGNORE'; + cluck("ceasing") if $ceasing; - DXUser::sync; + return if $ceasing++; + + unless ($is_win) { + $SIG{'TERM'} = 'IGNORE'; + $SIG{'INT'} = 'IGNORE'; + } - eval { - Local::finish(); # end local processing - }; - dbg('local', "Local::finish error $@") if $@; + DXUser::sync; - # disconnect nodes - foreach $dxchan (DXChannel->get_all()) { - next unless $dxchan->is_node; - disconnect($dxchan) unless $dxchan == $DXProt::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); - - # disconnect users - foreach $dxchan (DXChannel->get_all()) { - next if $dxchan->is_node; - disconnect($dxchan) unless $dxchan == $DXProt::me; + if (defined &Local::finish) { + eval { + Local::finish(); # end local processing + }; + dbg("Local::finish error $@") if $@; } - 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(); + BPQMsg::finish(); + + # disconnect UDP customers + UDPMsg::finish(); + + # end everything else 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) { + $l->close_server; + } + + LogDbg('cluster', "DXSpider V$version, build $build (git: $gitversion) ended"); + dbg("bye bye everyone - bye bye"); dbgclose(); Logclose(); + + $dbh->finish if $dbh; + unlink $lockfn; -# $SIG{__WARN__} = $SIG{__DIE__} = sub {my $a = shift; cluck($a); }; - exit(0); } # 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 $error; - my ($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"; - } -} sub uptime { @@ -290,141 +344,316 @@ sub uptime my $mins = int $t / 60; return sprintf "%d %02d:%02d", $days, $hours, $mins; } -############################################################# -# -# The start of the main line of code -# -############################################################# - -$starttime = $systime = time; -# open the debug file, set various FHs to be unbuffered -dbginit(); -foreach (@debug) { - dbgadd($_); +sub AGWrestart +{ + AGWMsg::init(\&new_channel); } -STDOUT->autoflush(1); -Log('cluster', "DXSpider V$version started"); +our $io_disconnected; -# banner -dbg('err', "DXSpider DX Cluster Version $version", "Copyright (c) 1998-2000 Dirk Koopman G1TLH"); +sub idle_loop +{ + my $timenow = time; -# load Prefixes -dbg('err', "loading prefixes ..."); -Prefix::load(); + BPQMsg::process(); +# DXChannel::process(); -# load band data -dbg('err', "loading band data ..."); -Bands::load(); + # $DB::trace = 0; -# initialise User file system -dbg('err', "loading user file system ..."); -DXUser->init($userfn, 1); + # do timed stuff, ongoing processing happens one a second + if ($timenow != $systime) { + reap() if $zombies; + $systime = $timenow; + my $days = int ($systime / 86400); + if ($systime_days != $days) { + $systime_days = $days; + $systime_daystart = $days * 86400; + } + IsoTime::update($systime); + DXCron::process(); # do cron jobs + DXCommandmode::process(); # process ongoing command mode stuff + DXXml::process(); + DXProt::process(); # process ongoing ak1a pcxx stuff + DXConnect::process(); + DXMsg::process(); + DXDb::process(); + DXUser::process(); + DXDupe::process(); + DXCron::process(); # do cron jobs + IsoTime::update($systime); + DXProt::process(); # process ongoing ak1a pcxx stuff + DXConnect::process(); + DXUser::process(); + AGWMsg::process(); + + Timer::handler(); + DXLog::flushall(); + } -# start listening for incoming messages/connects -dbg('err', "starting listener ..."); -Msg->new_server("$clusteraddr", $clusterport, \&login); + if (defined &Local::process) { + eval { + Local::process(); # do any localised processing + }; + dbg("Local::process error $@") if $@; + } + + while ($ending) { + my $dxchan; -# prime some signals -$SIG{INT} = \&cease; -$SIG{TERM} = \&cease; -$SIG{HUP} = 'IGNORE'; -$SIG{CHLD} = \&reap; + dbg("DXSpider Ending $ending"); -$SIG{PIPE} = sub { dbg('err', "Broken PIPE signal received"); }; -$SIG{IO} = sub { dbg('err', "SIGIO received"); }; -$SIG{WINCH} = $SIG{STOP} = $SIG{CONT} = 'IGNORE'; -$SIG{KILL} = 'DEFAULT'; # as if it matters.... + unless ($io_disconnected++) { + + # disconnect users + foreach $dxchan (DXChannel::get_all_users) { + $dxchan->disconnect; + } -# catch the rest with a hopeful message -for (keys %SIG) { - if (!$SIG{$_}) { - dbg('chan', "Catching SIG $_"); - $SIG{$_} = sub { my $sig = shift; DXDebug::confess("Caught signal $sig"); }; + # disconnect nodes + foreach $dxchan (DXChannel::get_all_nodes) { + next if $dxchan == $main::me; + $dxchan->disconnect(2); + } + $main::me->disconnect; + } + + Mojo::IOLoop->stop if --$ending <= 0; } } -# read in system messages -DXM->init(); +sub setup_start +{ -# read in command aliases -CmdAlias->init(); + ############################################################# + # + # The start of the main line of code + # + ############################################################# -# initialise the Geomagnetic data engine -Geomag->init(); -WCY->init(); + $starttime = $systime = time; + $systime_days = int ($systime / 86400); + $systime_daystart = $systime_days * 86400; + $lang = 'en' unless $lang; -# initial the Spot stuff -Spot->init(); + unless ($DB::VERSION) { + $SIG{INT} = $SIG{TERM} = \&cease; + } -# initialise the protocol engine -dbg('err', "reading in duplicate spot and WWV info ..."); -DXProt->init(); + # open the debug file, set various FHs to be unbuffered + dbginit($broadcast_debug ? \&DXCommandmode::broadcast_debug : undef); + foreach (@debug) { + dbgadd($_); + } + STDOUT->autoflush(1); + + # try to load the database + if (DXSql::init($dsn)) { + $dbh = DXSql->new($dsn); + $dbh = $dbh->connect($dsn, $dbuser, $dbpass) if $dbh; + } -# 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); + # try to load Encode and Git + { + local $^W = 0; + my $w = $SIG{__DIE__}; + $SIG{__DIE__} = 'IGNORE'; + eval { require Encode; }; + unless ($@) { + import Encode; + $can_encode = 1; + } + eval { require Git; }; + unless ($@) { + import Git; + + # determine the real version number + my $repo = Git->repository(Directory => "$root/.git"); + if ($repo) { + my $desc = $repo->command_oneline(['describe', '--long'], STDERR => 0); + if ($desc) { + my ($v, $s, $b, $g) = $desc =~ /^([\d.]+)(?:\.(\d+))?-(\d+)-g([0-9a-f]+)/; + $version = $v; + $build = $b || 0; + $gitversion = "$g\[r]"; + } + } + } + $SIG{__DIE__} = $w; + } -# read in any existing message headers and clean out old crap -dbg('err', "reading existing message headers ..."); -DXMsg->init(); -DXMsg::clean_old(); + # try to load XML::Simple + DXXml::init(); + + # banner + my ($year) = (gmtime)[5]; + $year += 1900; + LogDbg('cluster', "DXSpider V$version, build $build (git: $gitversion) started"); + dbg("Copyright (c) 1998-$year Dirk Koopman G1TLH"); + + # load Prefixes + dbg("loading prefixes ..."); + dbg(USDB::init()); + my $r = Prefix::init(); + confess $r if $r; + + # load band data + dbg("loading band data ..."); + Bands::load(); + + # initialise User file system + dbg("loading user file system ..."); + DXUser::init(1); + + # look for the sysop and the alias user and complain if they aren't there + { + die "\$myalias \& \$mycall are the same ($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')"; + } + } -# read in any cron jobs -dbg('err', "reading cron jobs ..."); -DXCron->init(); + # 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}"); + } -# read in database descriptors -dbg('err', "reading database descriptors ..."); -DXDb::load(); + dbg("AGW Listener") if $AGWMsg::enable; + AGWrestart(); -# starting local stuff -dbg('err', "doing local initialisation ..."); -eval { - Local::init(); -}; -dbg('local', "Local::init error $@") if $@; + dbg("BPQ Listener") if $BPQMsg::enable; + BPQMsg::init(\&new_channel); -# print various flags -#dbg('err', "seful info - \$^D: $^D \$^W: $^W \$^S: $^S \$^P: $^P"); + dbg("UDP Listener") if $UDPMsg::enable; + UDPMsg::init(\&new_channel); -# this, such as it is, is the main loop! -dbg('err', "orft we jolly well go ..."); + # load bad words + dbg("load badwords: " . (BadWords::load or "Ok")); -#open(DB::OUT, "|tee /tmp/aa"); + # prime some signals + unless ($DB::VERSION) { + $SIG{INT} = $SIG{TERM} = sub { $ending = 10; }; + } -for (;;) { - my $timenow; -# $DB::trace = 1; - - Msg->event_loop(1, 0.1); - $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) { - $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 - DXConnect::process(); - DXMsg::process(); - DXDb::process(); - DXUser::process(); - eval { - Local::process(); # do any localised processing - }; - dbg('local', "Local::process error $@") if $@; + unless ($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 $sig"); }; + } + } } - if ($decease) { - last if --$decease <= 0; + + # 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 Geomagnetic data engine + dbg("Start WWV"); + Geomag->init(); + dbg("Start WCY"); + WCY->init(); + + # initial the Spot stuff + dbg("Starting DX Spot system"); + Spot->init(); + + # initialise the protocol engine + dbg("Start Protocol Engines ..."); + DXProt->init(); + + # put in a DXCluster node for us here so we can add users and take them away + $routeroot = Route::Node->new($mycall, $version*100+5300, Route::here($main::me->here)|Route::conf($main::me->conf)); + $routeroot->do_pc9x(1); + $routeroot->via_pc92(1); + + # 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 + dbg("reading existing message headers ..."); + DXMsg->init(); + DXMsg::clean_old(); + + # read in any cron jobs + dbg("reading cron jobs ..."); + DXCron->init(); + + # read in database desriptors + dbg("reading database descriptors ..."); + DXDb::load(); + + # starting local stuff + dbg("doing local initialisation ..."); + QSL::init(1); + if (defined &Local::init) { + eval { + Local::init(); + }; + dbg("Local::init error $@") if $@; } + + + # this, such as it is, is the main loop! + dbg("orft we jolly well go ..."); + my $script = new Script "startup"; + $script->run($main::me) if $script; + + #open(DB::OUT, "|tee /tmp/aa"); } + + +setup_start(); + +my $main_loop = Mojo::IOLoop->recurring($idle_interval => \&idle_loop); +my $log_flush_loop = Mojo::IOLoop->recurring($log_flush_interval => \&DXLog::flushall); + +Web::start_node(); + cease(0); exit(0); -