X-Git-Url: http://www.dxcluster.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2Fcluster.pl;h=bdd1f7d9c2020b5252be34f54d9cddf736488459;hb=f46017e7bef9ee062cd5a8648d214eabe585da25;hp=c324930fad4b8ac9d9190b2fcd1bac07c6a31342;hpb=2e16209416d1d189707935868a708b525c93097b;p=spider.git diff --git a/perl/cluster.pl b/perl/cluster.pl index c324930f..bdd1f7d9 100755 --- a/perl/cluster.pl +++ b/perl/cluster.pl @@ -9,61 +9,63 @@ # # Copyright (c) 1998 Dirk Koopman G1TLH # +# $Id$ # use Msg; use DXVars; use DXUtil; -use DXConnect; +use DXChannel; use DXUser; +use DXM; +use DXCommandmode; +use DXProt; package main; -@inqueue = undef; # the main input queue, an array of hashes - -# handle out going messages -sub send_now -{ - my ($conn, $sort, $call, $line) = @_; - - print DEBUG "$t > $sort $call $line\n" if defined DEBUG; - print "> $sort $call $line\n"; - $conn->send_now("$sort$call|$line"); -} - -sub send_later -{ - my ($conn, $sort, $call, $line) = @_; - - print DEBUG "$t > $sort $call $line\n" if defined DEBUG; - print "> $sort $call $line\n"; - $conn->send_later("$sort$call|$line"); -} +@inqueue = (); # the main input queue, an array of hashes +$systime = 0; # the time now (in seconds) # handle disconnections sub disconnect { - my $dxconn = shift; - my ($user) = $dxconn->{user}; - my ($conn) = $dxconn->{conn}; + my $dxchan = shift; + return if !defined $dxchan; + my $user = $dxchan->{user}; + my $conn = $dxchan->{conn}; + if ($user->{sort} eq 'A') { # and here (when I find out how to write it!) + $dxchan->pc_finish(); + } else { + $dxchan->user_finish(); + } $user->close() if defined $user; - $conn->disconnect(); - $dxconn->del(); + $conn->disconnect() if defined $conn; + $dxchan->del(); } # handle incoming messages sub rec { my ($conn, $msg, $err) = @_; - my $dxconn = DXConnect->get_by_cnum($conn); # get the dxconnnect object for this message + my $dxchan = DXChannel->get_by_cnum($conn); # get the dxconnnect object for this message if (defined $err && $err) { - disconnect($dxconn); + disconnect($dxchan) if defined $dxchan; 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 $user = DXUser->get($call); + $user = DXUser->new($call) if !defined $user; + $dxchan = DXChannel->new($call, $conn, $user); + } + + # queue the message and the channel object for later processing if (defined $msg) { my $self = bless {}, "inqueue"; - $self->{dxconn} = $dxconn; + $self->{dxchan} = $dxchan; $self->{data} = $msg; push @inqueue, $self; } @@ -77,10 +79,11 @@ sub login # cease running this program, close down all the connections nicely sub cease { - my $dxconn; - foreach $dxconn (DXConnect->get_all()) { - disconnect($dxconn); + my $dxchan; + foreach $dxchan (DXChannel->get_all()) { + disconnect($dxchan); } + exit(0); } # this is where the input queue is dealt with and things are dispatched off to other parts of @@ -91,21 +94,34 @@ sub process_inqueue return if !$self; my $data = $self->{data}; - my $dxconn = $self->{dxconn}; - my ($sort, $call, $line) = $data =~ /^(\w)(\S+)|(.*)$/; + my $dxchan = $self->{dxchan}; + my ($sort, $call, $line) = $data =~ /^(\w)(\S+)\|(.*)$/; # do the really sexy console interface bit! (Who is going to do the TK interface then?) print DEBUG atime, " < $sort $call $line\n" if defined DEBUG; print "< $sort $call $line\n"; # handle A records + my $user = $dxchan->{user}; if ($sort eq 'A') { - if ($dxconn) { # there should not be one of these, disconnect - + $user->{sort} = 'U' if !defined $user->{sort}; + if ($user->{sort} eq 'A') { + $dxchan->pc_start($line); + } else { + $dxchan->user_start($line); + } + } elsif ($sort eq 'D') { + die "\$user not defined for $call" if !defined $user; + if ($user->{sort} eq 'A') { # we will have a symbolic ref to a proc here + $dxchan->pc_normal($line); + } else { + $dxchan->user_normal($line); } - my $user = DXUser->get($call); # see if we have one of these + } elsif ($sort eq 'Z') { + disconnect($dxchan); + } else { + print STDERR atime, " Unknown command letter ($sort) received from $call\n"; } - } ############################################################# @@ -115,7 +131,7 @@ sub process_inqueue ############################################################# # open the debug file, set various FHs to be unbuffered -open(DEBUG, ">>$debugfn") or die "can't open $debugfn($!)\n"; +open(DEBUG, ">>$debugfn") or die "can't open $debugfn($!)"; select DEBUG; $| = 1; select STDOUT; $| = 1; @@ -132,7 +148,16 @@ $SIG{'HUP'} = 'IGNORE'; # this, such as it is, is the main loop! for (;;) { + my $timenow; Msg->event_loop(1, 0.001); - process_inqueue(); + $timenow = time; + if ($timenow != $systime) { + $systime = $timenow; + $cldate = &cldate(); + $ztime = &ztime(); + } + process_inqueue(); # read in lines from the input queue and despatch them + DXCommandmode::user_process(); # process ongoing command mode stuff + DXProt::pc_process(); # process ongoing ak1a pcxx stuff }