X-Git-Url: http://dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2Fcluster.pl;h=5aef00562c7c45c28442822a7223d431e898f369;hb=f18a5bbaecbb46d84daa3cfa7968697fb87da742;hp=a46e3b2d58f692e9905666b4618484a47c8be18a;hpb=7de34899527cbc4dfacdcc6452926b3d2d73792c;p=spider.git diff --git a/perl/cluster.pl b/perl/cluster.pl index a46e3b2d..5aef0056 100755 --- a/perl/cluster.pl +++ b/perl/cluster.pl @@ -25,7 +25,7 @@ BEGIN { # try to create and lock a lockfile (this isn't atomic but # should do for now - $lockfn = "$root/perl/cluster.lock"; # lock file name + my $lockfn = "$root/perl/cluster.lock"; # lock file name if (-e $lockfn) { open(CLLOCK, "$lockfn") or die "Can't open Lockfile ($lockfn) $!"; my $pid = ; @@ -58,19 +58,27 @@ use Bands; use Geomag; use CmdAlias; use Filter; -use Local; use DXDb; -use Data::Dumper; +use AnnTalk; +use WCY; +use DXDupe; +use BadWords; +use Data::Dumper; 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 +# $lang $myalias @debug $userfn $clusteraddr $clusterport $mycall $decease ); + @inqueue = (); # the main input queue, an array of hashes $systime = 0; # the time now (in seconds) -$version = "1.36"; # the version no of the software +$version = "1.45"; # the version no of the software $starttime = 0; # the starting time of the cluster $lockfn = "cluster.lock"; # lock file name @outstanding_connects = (); # list of outstanding connects @@ -103,42 +111,40 @@ sub rec my ($conn, $msg, $err) = @_; my $dxchan = DXChannel->get_by_cnum($conn); # get the dxconnnect object for this message - if (defined $err && $err) { + if (!defined $msg || (defined $err && $err)) { if ($dxchan) { + if (defined $err) { + $conn->disconnect; + undef $conn; + $dxchan->conn(undef); + } $dxchan->disconnect; + } elsif ($conn) { + $conn->disconnect; } return; } # set up the basic channel info - this needs a bit more thought - there is duplication here if (!defined $dxchan) { - my ($sort, $call, $line) = $msg =~ /^(\w)(\S+)\|(.*)$/; - my ($scall, $ssid) = split /-/, $call; - - # adjust the callsign if it has an SSID, SSID <= 8 are legal > 8 are netrom connections - if ($ssid) { - $ssid = 15 if $ssid > 15; - if ($ssid > 8) { - $ssid = 15 - $ssid; - $call = "$scall-$ssid"; - } - } + my ($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->sort eq 'A') ? 'concluster' : 'conother', $call); + my $mess = DXM::msg($lang, ($user && $user->is_node) ? 'concluster' : 'conother', $call); already_conn($conn, $call, $mess); return; } # is there one already connected elsewhere in the cluster? if ($user) { - if (($user->sort eq 'A' || $call eq $myalias) && !DXCluster->get_exact($call)) { + if (($user->is_node || $call eq $myalias) && !DXCluster->get_exact($call)) { ; } else { if (DXCluster->get_exact($call)) { - my $mess = DXM::msg($lang, $user->sort eq 'A' ? 'concluster' : 'conother', $call); + my $mess = DXM::msg($lang, $user->is_node ? 'concluster' : 'conother', $call); already_conn($conn, $call, $mess); return; } @@ -161,9 +167,9 @@ sub rec } # 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'); + $dxchan = DXCommandmode->new($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; } @@ -189,6 +195,8 @@ sub cease $SIG{'TERM'} = 'IGNORE'; $SIG{'INT'} = 'IGNORE'; + DXUser::sync; + eval { Local::finish(); # end local processing }; @@ -196,7 +204,7 @@ sub cease # disconnect nodes foreach $dxchan (DXChannel->get_all()) { - next unless $dxchan->is_ak1a; + next unless $dxchan->is_node; disconnect($dxchan) unless $dxchan == $DXProt::me; } Msg->event_loop(1, 0.05); @@ -208,7 +216,7 @@ sub cease # disconnect users foreach $dxchan (DXChannel->get_all()) { - next if $dxchan->is_ak1a; + next if $dxchan->is_node; disconnect($dxchan) unless $dxchan == $DXProt::me; } Msg->event_loop(1, 0.05); @@ -218,6 +226,7 @@ sub cease Msg->event_loop(1, 0.05); Msg->event_loop(1, 0.05); DXUser::finish(); + DXDupe::finish(); # close all databases DXDb::closeall; @@ -234,9 +243,13 @@ sub cease # 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('reap', "cpid: $cpid"); + @outstanding_connects = grep {$_->{pid} != $cpid} @outstanding_connects; + $zombies-- if $zombies > 0; + } + dbg('reap', "cpid: $cpid"); } # this is where the input queue is dealt with and things are dispatched off to other parts of @@ -248,16 +261,9 @@ sub process_inqueue my $data = $self->{data}; my $dxchan = $self->{dxchan}; - my ($sort, $call, $line) = $data =~ /^(\w)([A-Z0-9\-]+)\|(.*)$/; my $error; - - # the above regexp must work - return unless ($sort && $call && $line); - - # translate any crappy characters into hex characters - if ($line =~ /[\x00-\x06\x08\x0a-\x1f\x7f-\xff]/o) { - $line =~ s/([\x00-\x1f\x7f-\xff])/uc sprintf("%%%02x",ord($1))/eg; - } + my ($sort, $call, $line) = DXChannel::decode_input($dxchan, $data); + return unless defined $sort; # 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'; @@ -298,6 +304,7 @@ sub uptime ############################################################# $starttime = $systime = time; +$lang = 'en' unless $lang; # open the debug file, set various FHs to be unbuffered dbginit(); @@ -309,29 +316,48 @@ STDOUT->autoflush(1); Log('cluster', "DXSpider V$version started"); # banner -print "DXSpider DX Cluster Version $version\nCopyright (c) 1998-1999 Dirk Koopman G1TLH\n"; +dbg('err', "DXSpider DX Cluster Version $version", "Copyright (c) 1998-2000 Dirk Koopman G1TLH"); # load Prefixes -print "loading prefixes ...\n"; +dbg('err', "loading prefixes ..."); Prefix::load(); # load band data -print "loading band data ...\n"; +dbg('err', "loading band data ..."); Bands::load(); # initialise User file system -print "loading user file system ...\n"; +dbg('err', "loading user file system ..."); DXUser->init($userfn, 1); # start listening for incoming messages/connects -print "starting listener ...\n"; +dbg('err', "starting listener ..."); Msg->new_server("$clusteraddr", $clusterport, \&login); +# load bad words +dbg('err', "load badwords: " . (BadWords::load or "Ok")); + # prime some signals -$SIG{'INT'} = \&cease; -$SIG{'TERM'} = \&cease; -$SIG{'HUP'} = 'IGNORE'; -$SIG{'CHLD'} = \&reap; +$SIG{INT} = \&cease; +$SIG{TERM} = \&cease; +$SIG{HUP} = 'IGNORE'; +$SIG{CHLD} = sub { $zombies++ }; + +$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.... + +# 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"); }; + } +} + +# start dupe system +DXDupe::init(); # read in system messages DXM->init(); @@ -341,61 +367,67 @@ CmdAlias->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('err', "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, $DXProt::myprot_version); +DXNode->new($DXProt::me, $mycall, 0, 1, $DXProt::myprot_version); # read in any existing message headers and clean out old crap -print "reading existing message headers ...\n"; +dbg('err', "reading existing message headers ..."); DXMsg->init(); DXMsg::clean_old(); # read in any cron jobs -print "reading cron jobs ...\n"; +dbg('err', "reading cron jobs ..."); DXCron->init(); # read in database descriptors -print "reading database descriptors ...\n"; +dbg('err', "reading database descriptors ..."); DXDb::load(); # starting local stuff -print "doing local initialisation ...\n"; +dbg('err', "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('err', "seful info - \$^D: $^D \$^W: $^W \$^S: $^S \$^P: $^P"); # this, such as it is, is the main loop! -print "orft we jolly well go ...\n"; -dbg('chan', "DXSpider version $version started..."); +dbg('err', "orft we jolly well go ..."); + +#open(DB::OUT, "|tee /tmp/aa"); + for (;;) { - my $timenow; +# $DB::trace = 1; + Msg->event_loop(1, 0.1); - $timenow = time; + 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 DXConnect::process(); DXMsg::process(); DXDb::process(); + DXUser::process(); + DXDupe::process(); + eval { Local::process(); # do any localised processing };