X-Git-Url: http://dxcluster.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FAGWMsg.pm;h=7582e2c723be8d45e0e3b0f23293e3d6f72174a3;hb=33f5a4eea5d24c44885ec0d2b937b0c6b40a331d;hp=d80f423547184c456a46bce03a512c13b33b7d53;hpb=c644e2f01b7528fb3cd4666a552a5ee282462e88;p=spider.git diff --git a/perl/AGWMsg.pm b/perl/AGWMsg.pm index d80f4235..7582e2c7 100644 --- a/perl/AGWMsg.pm +++ b/perl/AGWMsg.pm @@ -29,7 +29,8 @@ use Msg; use AGWConnect; use DXDebug; -use vars qw(@ISA $sock @outqueue $send_offset $inmsg $rproc); +use vars qw(@ISA $sock @outqueue $send_offset $inmsg $rproc $noports $lastytime + $lasthtime $ypolltime $hpolltime %circuit); @ISA = qw(Msg ExtMsg); $sock = undef; @@ -37,6 +38,11 @@ $sock = undef; $send_offset = 0; $inmsg = ''; $rproc = undef; +$noports = 0; +$lastytime = $lasthtime = time; +$ypolltime = 10 unless defined $ypolltime; +$hpolltime = 300 unless defined $hpolltime; +%circuit = (); sub init { @@ -45,7 +51,7 @@ sub init finish(); dbg('err', "AGW initialising and connecting to $addr/$port ..."); - $sock = IO::Socket::INET->new(PeerAddr => $addr, PeerPort => $port, Proto=>'tcp'); + $sock = IO::Socket::INET->new(PeerAddr => $addr, PeerPort => $port, Proto=>'tcp', Timeout=>15); unless ($sock) { dbg('err', "Cannot connect to AGW Engine at $addr/$port $!"); return; @@ -63,23 +69,27 @@ sub init # R frame for the release number # G frame to ask for ports # X frame to say who we are + # optional m frame to enable monitoring _sendf('R'); _sendf('G'); _sendf('X', $main::mycall); - if ($monitor) { - _sendf('m') - } + _sendf('m') if $monitor; } +my $finishing = 0; + sub finish { + return if $finishing; if ($sock) { + $finishing = 1; dbg('err', "AGW ending..."); - for (values %Msg::conns) { - next unless $_->isa('AGWMsg'); + for (values %circuit) { + &{$_->{eproc}}() if $_->{eproc}; $_->disconnect; } # say we are going + _sendf('m') if $monitor; _sendf('x', $main::mycall); Msg->sleep(2); Msg::set_event_handler($sock, read=>undef, write=>undef, error=>undef); @@ -98,7 +108,17 @@ sub _sendf my $len = 0; $len = length $data; - dbg('agw', "AGW sendf: $sort '${from}'->'${to}' port: $port pid: $pid \"$data\""); + if ($sort eq 'y' || $sort eq 'H') { + dbg('agwpoll', "AGW sendf: $sort '${from}'->'${to}' port: $port pid: $pid \"$data\""); + } elsif ($sort eq 'D') { + if (isdbg('agw')) { + my $d = $data; + $d =~ s/\cM$//; + dbg('agw', "AGW sendf: $sort '${from}'->'${to}' port: $port pid: $pid \"$d\""); + } + } else { + dbg('agw', "AGW sendf: $sort '${from}'->'${to}' port: $port pid: $pid \"$data\""); + } push @outqueue, pack('C x3 a1 x1 C x1 a10 a10 V x4 a*', $port, $sort, $pid, $from, $to, $len, $data); Msg::set_event_handler($sock, write=>\&_send); } @@ -185,8 +205,8 @@ sub _error dbg('agw', "error on AGW connection $addr/$port $!"); Msg::set_event_handler($sock, read=>undef, write=>undef, error=>undef); $sock = undef; - for (values %Msg::conns) { - next unless $_->isa('AGWMsg'); + for (%circuit) { + &{$_->{eproc}}() if $_->{eproc}; $_->disconnect; } } @@ -196,7 +216,7 @@ sub _decode return unless $sock; # we have at least 36 bytes of data (ugh!) - my ($port, $sort, $pid, $from, $to, $len) = unpack('C x3 a1 x1 C x1 a10 a10 V x4', $inmsg); + my ($port, $sort, $pid, $from, $to, $len) = unpack('C x3 a1 x1 C x1 Z10 Z10 V x4', $inmsg); my $data; # do a sanity check on the length @@ -225,36 +245,53 @@ sub _decode $data = '' unless defined $data; if ($sort eq 'D') { - $data =~ s/\cR//g; - dbg('agw', "AGW Data In port: $port pid: $pid '$from'->'$to' length: $len \"$data\""); - my $conn = Msg->conns($from eq $main::mycall ? $to : $from); + my $d = unpack "Z*", $data; + $d =~ s/\cM$//; + dbg('agw', "AGW Data In port: $port pid: $pid '$from'->'$to' length: $len \"$d\""); + my $conn = _find($from eq $main::mycall ? $to : $from); if ($conn) { if ($conn->{state} eq 'WC') { if (exists $conn->{cmd}) { if (@{$conn->{cmd}}) { - dbg('connect', $conn->{msg}); - $conn->_docmd($conn->{msg}); + dbg('connect', $d); + $conn->_docmd($d); } } if ($conn->{state} eq 'WC' && exists $conn->{cmd} && @{$conn->{cmd}} == 0) { $conn->to_connected($conn->{call}, 'O', $conn->{csort}); } } else { - &{$conn->{rproc}}($conn, "I$conn->{call}|$data"); + my @lines = split /\cM/, $data; + if (@lines) { + for (@lines) { + &{$conn->{rproc}}($conn, "I$conn->{call}|$_"); + } + } else { + &{$conn->{rproc}}($conn, "I$conn->{call}|"); + } } } else { dbg('err', "AGW error Unsolicited Data!"); } - } elsif ($sort eq 'I' || $sort eq 'S' || $sort eq 'U' || $sort eq 'M') { - dbg('agw', "AGW Monitor \"$data\""); + } elsif ($sort eq 'I' || $sort eq 'S' || $sort eq 'U' || $sort eq 'M' || $sort eq 'T') { + my $d = unpack "Z*", $data; + $d =~ s/\cM$//; + my @lines = split /\cM/, $d; + + for (@lines) { + s/([\x00-\x1f\x7f-\xff])/sprintf("%%%02X", ord($1))/eg; + dbg('agw', "AGW Monitor port: $port \"$_\""); + } } elsif ($sort eq 'C') { - dbg('agw', "AGW Connect port: $port pid: $pid '$from'->'$to'"); + my $d = unpack "Z*", $data; + $d =~ s/\cM$//; + dbg('agw', "AGW Connect port: $port pid: $pid '$from'->'$to' \"$d\""); my $call = $from eq $main::mycall ? $to : $from; - my $conn = Msg->conns($call); + my $conn = _find($call); if ($conn) { if ($conn->{state} eq 'WC') { if (exists $conn->{cmd} && @{$conn->{cmd}}) { - $conn->_docmd($data); + $conn->_docmd($d); if ($conn->{state} eq 'WC' && exists $conn->{cmd} && @{$conn->{cmd}} == 0) { $conn->to_connected($conn->{call}, 'O', $conn->{csort}); } @@ -262,22 +299,47 @@ sub _decode } } else { $conn = AGWMsg->new($rproc); + $conn->{agwpid} = $pid; + $conn->{agwport} = $port; + $conn->{lineend} = "\cM"; + $conn->{incoming} = 1; + $conn->{agwcall} = $call; + $circuit{$call} = $conn; + if ($call =~ /^(\w+)-(\d\d?)$/) { + my $c = $1; + my $s = $2; + $s = 15 - $s; + if ($s <= 8 && $s > 0) { + $call = "${c}-${s}"; + } else { + $call = $c; + } + } $conn->to_connected($call, 'A', $conn->{csort} = 'ax25'); } } elsif ($sort eq 'd') { - dbg('agw', "AGW '$from'->'$to' Disconnected"); - my $conn = Msg->conns($from eq $main::mycall ? $to : $from); - $conn->in_disconnect if $conn; + dbg('agw', "AGW '$from'->'$to' port: $port Disconnected"); + my $conn = _find($from eq $main::mycall ? $to : $from); + if ($conn) { + &{$conn->{eproc}}() if $conn->{eproc}; + $conn->in_disconnect; + } } elsif ($sort eq 'y') { my ($frames) = unpack "V", $data; - dbg('agw', "AGW Frames Outstanding on port $port = $frames"); - my $conn = Msg->conns($from); + dbg('agwpollans', "AGW Frames Outstanding on port $port = $frames"); + my $conn = _find($from); $conn->{oframes} = $frames if $conn; } elsif ($sort eq 'Y') { my ($frames) = unpack "V", $data; dbg('agw', "AGW Frames Outstanding on circuit '$from'->'$to' = $frames"); - my $conn = Msg->conns($from eq $main::mycall ? $to : $from); + my $conn = _find($from eq $main::mycall ? $to : $from); $conn->{oframes} = $frames if $conn; + } elsif ($sort eq 'H') { + unless ($from =~ /^\s+$/) { + my $d = unpack "Z*", $data; + $d =~ s/\cM$//; + dbg('agw', "AGW Heard port: $port \"$d\""); + } } elsif ($sort eq 'X') { my ($r) = unpack "C", $data; $r = $r ? "Successful" : "Failed"; @@ -288,29 +350,93 @@ sub _decode dbg('agw', "AGW Version $major.$minor"); } elsif ($sort eq 'G') { my @ports = split /;/, $data; - dbg('agw', "AGW $ports[0] Ports available"); - my $n = shift @ports; - pop @ports while @ports > $n; + $noports = shift @ports || '0'; + dbg('agw', "AGW $noports Ports available"); + pop @ports while @ports > $noports; for (@ports) { next unless $_; dbg('agw', "AGW Port: $_"); } + for (my $i = 0; $i < $noports; $i++) { + _sendf('y', undef, undef, $i ); + } } else { - dbg('agw', "AGW decode $sort port: $port pid: $pid '$from'->'$to' length: $len \"$data\""); + my $d = unpack "Z*", $data; + dbg('agw', "AGW decode $sort port: $port pid: $pid '$from'->'$to' length: $len \"$d\""); } } +sub _find +{ + my $call = shift; + return $circuit{$call}; +} + +sub connect +{ + my ($conn, $line) = @_; + + my ($port, $call) = split /\s+/, $line; + $conn->{agwpid} = ord "\xF0"; + $conn->{agwport} = $port - 1; + $conn->{lineend} = "\cM"; + $conn->{incoming} = 0; + $conn->{csort} = 'ax25'; + $conn->{agwcall} = uc $call; + $circuit{$conn->{agwcall}} = $conn; + + _sendf('C', $main::mycall, $conn->{agwcall}, $conn->{agwport}, $conn->{agwpid}); + $conn->{state} = 'WC'; + + return 1; +} + sub in_disconnect { my $conn = shift; - $conn->SUPER->disconnect; + delete $circuit{$conn->{agwcall}}; + $conn->SUPER::disconnect; } sub disconnect { my $conn = shift; - _sendf('d', $main::mycall, $conn->{call}); - $conn->SUPER->disconnect; + delete $circuit{$conn->{agwcall}}; + if ($conn->{incoming}) { + _sendf('d', $conn->{agwcall}, $main::mycall, $conn->{agwport}, $conn->{agwpid}); + } else { + _sendf('d', $main::mycall, $conn->{agwcall}, $conn->{agwport}, $conn->{agwpid}); + } + $conn->SUPER::disconnect; +} + +sub enqueue +{ + my ($conn, $msg) = @_; + if ($msg =~ /^D/) { + $msg =~ s/^[-\w]+\|//; +# _sendf('Y', $main::mycall, $conn->{call}, $conn->{agwport}, $conn->{agwpid}); + _sendf('D', $main::mycall, $conn->{agwcall}, $conn->{agwport}, $conn->{agwpid}, $msg . $conn->{lineend}); + my $len = length($msg) + 1; + dbg('agw', "AGW Data Out port: $conn->{agwport} pid: $conn->{agwpid} '$main::mycall'->'$conn->{agwcall}' length: $len \"$msg\""); + } +} + +sub process +{ + return unless $sock; + if ($ypolltime && $main::systime - $lastytime >= $ypolltime) { + for (my $i = 0; $i < $noports; $i++) { + _sendf('y', undef, undef, $i ); + } + $lastytime = $main::systime; + } + if ($hpolltime && $main::systime - $lasthtime >= $hpolltime) { + for (my $i = 0; $i < $noports; $i++) { + _sendf('H', undef, undef, $i ); + } + $lasthtime = $main::systime; + } } 1;