Prepare for git repository
[spider.git] / perl / AGWMsg.pm
index 9a39874cc7d4c6030547b35134861f3dc20623e6..1888ac6f2dcdf9e5026528c9e8449418cb06fed9 100644 (file)
@@ -30,7 +30,7 @@ use AGWConnect;
 use DXDebug;
 
 use vars qw(@ISA $sock @outqueue $send_offset $inmsg $rproc $noports $lastytime 
-                       $lasthtime $ypolltime $hpolltime %circuit);
+                       $lasthtime $ypolltime $hpolltime %circuit $total_in $total_out);
 
 @ISA = qw(Msg ExtMsg);
 $sock = undef;
@@ -41,8 +41,9 @@ $rproc = undef;
 $noports = 0;
 $lastytime = $lasthtime = time;
 $ypolltime = 10 unless defined $ypolltime;
-$hpolltime = 120 unless defined $hpolltime;
+$hpolltime = 300 unless defined $hpolltime;
 %circuit = ();
+$total_in = $total_out = 0;
 
 sub init
 {
@@ -50,10 +51,10 @@ sub init
        $rproc = shift;
        
        finish();
-       dbg('err', "AGW initialising and connecting to $addr/$port ...");
-       $sock = IO::Socket::INET->new(PeerAddr => $addr, PeerPort => $port, Proto=>'tcp', Timeout => 30);
+       dbg("AGW initialising and connecting to $addr/$port ...");
+       $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 $!");
+               dbg("Cannot connect to AGW Engine at $addr/$port $!");
                return;
        }
        Msg::blocking($sock, 0);
@@ -76,11 +77,16 @@ sub init
        _sendf('m') if $monitor;
 }
 
+my $finishing = 0;
+
 sub finish
 {
+       return if $finishing;
        if ($sock) {
-               dbg('err', "AGW ending...");
+               $finishing = 1;
+               dbg("AGW ending...");
                for (values %circuit) {
+                       &{$_->{eproc}}() if $_->{eproc};
                        $_->disconnect;
                }
                # say we are going
@@ -92,6 +98,16 @@ sub finish
        }
 }
 
+sub login
+{
+       goto &main::login;        # save some writing, this was the default
+}
+
+sub active
+{
+       return $sock;
+}
+
 sub _sendf
 {
        my $sort = shift || confess "need a valid AGW command letter";
@@ -104,15 +120,15 @@ sub _sendf
        
        $len = length $data; 
        if ($sort eq 'y' || $sort eq 'H') {
-               dbg('agwpoll', "AGW sendf: $sort '${from}'->'${to}' port: $port pid: $pid \"$data\"");
+               dbg("AGW sendf: $sort '${from}'->'${to}' port: $port pid: $pid \"$data\"") if isdbg('agwpoll');
        } 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\"");
+                       dbg("AGW sendf: $sort '${from}'->'${to}' port: $port pid: $pid \"$d\"") if isdbg('agw');
                }
        } else {
-               dbg('agw', "AGW sendf: $sort '${from}'->'${to}' port: $port pid: $pid \"$data\"");
+               dbg("AGW sendf: $sort '${from}'->'${to}' port: $port pid: $pid \"$data\"") if isdbg('agw');
        }
        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);
@@ -152,6 +168,10 @@ sub _send
                     return 0; # fail. Message remains in queue ..
                 }
             }
+                       if (isdbg('raw')) {
+                               dbgdump('raw', "AGW send $bytes_written: ", $msg);
+                       }
+            $total_out      += $bytes_written;
             $offset         += $bytes_written;
             $bytes_to_write -= $bytes_written;
         }
@@ -177,7 +197,11 @@ sub _rcv {                     # Complement to _send
        $bytes_read = sysread ($sock, $msg, 1024, 0);
        if (defined ($bytes_read)) {
                if ($bytes_read > 0) {
+            $total_in += $bytes_read;
                        $inmsg .= $msg;
+                       if (isdbg('raw')) {
+                               dbgdump('raw', "AGW read $bytes_read: ", $msg);
+                       }
                } 
        } else {
                if (Msg::_err_will_block($!)) {
@@ -191,17 +215,17 @@ FINISH:
     if (defined $bytes_read && $bytes_read == 0) {
                finish();
     } else {
-               _decode() if length $inmsg > 36;
+               _decode() if length $inmsg >= 36;
        }
 }
 
 sub _error
 {
-       dbg('agw', "error on AGW connection $addr/$port $!");
+       dbg("error on AGW connection $addr/$port $!");
        Msg::set_event_handler($sock, read=>undef, write=>undef, error=>undef);
        $sock = undef;
        for (%circuit) {
-               next unless $_->isa('AGWMsg');
+               &{$_->{eproc}}() if $_->{eproc};
                $_->disconnect;
        }
 }
@@ -211,150 +235,153 @@ 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 Z10 Z10 V x4', $inmsg);
-       my $data;
-
-       # do a sanity check on the length
-       if ($len > 2000) {
-               dbg('err', "AGW: invalid length $len > 2000 received ($sort $port $pid '$from'->'$to')");
-               finish();
-               return;
-       }
-       if ($len == 0){
-               if (length $inmsg > 36) {
-                       $inmsg = substr($inmsg, 36);
-               } else {
+       while (length $inmsg >= 36) {
+               my ($port, $sort, $pid, $from, $to, $len) = unpack('C x3 a1 x1 C x1 Z10 Z10 V x4', $inmsg);
+               my $data;
+       
+               # do a sanity check on the length
+               if ($len > 2000) {
+                       dbg("AGW: invalid length $len > 2000 received ($sort $port $pid '$from'->'$to')");
+                       finish();
+                       return;
+               }
+               if ($len == 0){
+                       if (length $inmsg > 36) {
+                               $inmsg = substr($inmsg, 36);
+                       } else {
+                               $inmsg = '';
+                       }
+               } elsif (length $inmsg > $len + 36) {
+                       $data = substr($inmsg, 36, $len);
+                       $inmsg = substr($inmsg, $len + 36);
+               } elsif (length $inmsg == $len + 36) {
+                       $data = substr($inmsg, 36);
                        $inmsg = '';
+               } else {
+                       #
+                       # we don't have enough data or something
+                       # or we have screwed up
+                       #
+                       return;
                }
-       } elsif (length $inmsg > $len + 36) {
-               $data = substr($inmsg, 36, $len);
-               $inmsg = substr($inmsg, $len + 36);
-       } elsif (length $inmsg == $len + 36) {
-               $data = substr($inmsg, 36);
-               $inmsg = '';
-       } else {
-               # we don't have enough data or something
-               # or we have screwed up
-               return;
-       }
-
-       $data = '' unless defined $data;
-       if ($sort eq 'D') {
-               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', $d);
-                                               $conn->_docmd($d);
+               
+               $data = '' unless defined $data;
+               if ($sort eq 'D') {
+                       my $d = unpack "Z*", $data;
+                       $d =~ s/\cM\cJ?$//;
+                       $d =~ s/^\cJ//;
+                       dbg("AGW Data In port: $port pid: $pid '$from'->'$to' length: $len \"$d\"") if isdbg('agw');
+                       my $conn = _find($from eq $main::mycall ? $to : $from);
+                       if ($conn) {
+                               if ($conn->{state} eq 'WC') {
+                                       if (exists $conn->{cmd}) {
+                                               if (@{$conn->{cmd}}) {
+                                                       dbg($d) if isdbg('connect');
+                                                       $conn->_docmd($d);
+                                               }
                                        }
-                               }
-                               if ($conn->{state} eq 'WC' && exists $conn->{cmd} && @{$conn->{cmd}} == 0) {
-                                       $conn->to_connected($conn->{call}, 'O', $conn->{csort});
-                               }
-                       } else {
-                               my @lines = split /\cM/, $data;
-                               if (@lines) {
+                                       if ($conn->{state} eq 'WC' && exists $conn->{cmd} && @{$conn->{cmd}} == 0) {
+                                               $conn->to_connected($conn->{call}, 'O', $conn->{csort});
+                                       }
+                               } else {
+                                       my @lines = split /\cM\cJ?/, $d;
+                                       push @lines, $d unless @lines;
                                        for (@lines) {
                                                &{$conn->{rproc}}($conn, "I$conn->{call}|$_");
                                        }
-                               } else {
-                                       &{$conn->{rproc}}($conn, "I$conn->{call}|");
                                }
+                       } else {
+                               dbg("AGW error Unsolicited Data!");
                        }
-               } else {
-                       dbg('err', "AGW error Unsolicited 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') {
-               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 $conn = _find($call);
-               if ($conn) {
-                       if ($conn->{state} eq 'WC') {
-                               if (exists $conn->{cmd} && @{$conn->{cmd}}) {
-                                       $conn->_docmd($d);
-                                       if ($conn->{state} eq 'WC' && exists $conn->{cmd} &&  @{$conn->{cmd}} == 0) {
-                                               $conn->to_connected($conn->{call}, 'O', $conn->{csort});
+               } elsif ($sort eq 'I' || $sort eq 'S' || $sort eq 'U' || $sort eq 'M' || $sort eq 'T') {
+                       my $d = unpack "Z*", $data;
+                       $d =~ s/^\cJ//;
+                       $d =~ s/\cM\cJ?$//;
+                       my @lines = split /\cM\cJ?/, $d;
+                       
+                       for (@lines) {
+#                              s/([\x00-\x1f\x7f-\xff])/sprintf("%%%02X", ord($1))/eg; 
+                               dbg("AGW Monitor port: $port \"$_\"") if isdbg('agw');
+                       }
+               } elsif ($sort eq 'C') {
+                       my $d = unpack "Z*", $data;
+                       $d =~ s/\cM\cJ?$//;
+                       dbg("AGW Connect port: $port pid: $pid '$from'->'$to' \"$d\"") if isdbg('agw');
+                       my $call = $from eq $main::mycall ? $to : $from;
+                       my $conn = _find($call);
+                       if ($conn) {
+                               if ($conn->{state} eq 'WC') {
+                                       if (exists $conn->{cmd} && @{$conn->{cmd}}) {
+                                               $conn->_docmd($d);
+                                               if ($conn->{state} eq 'WC' && exists $conn->{cmd} &&  @{$conn->{cmd}} == 0) {
+                                                       $conn->to_connected($conn->{call}, 'O', $conn->{csort});
+                                               }
                                        }
                                }
-                       }
-               } 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;
+                       } else {
+                               $conn = AGWMsg->new($rproc);
+                               $conn->{agwpid} = $pid;
+                               $conn->{agwport} = $port;
+                               $conn->{lineend} = "\cM";
+                               $conn->{incoming} = 1;
+                               $conn->{agwcall} = $call;
+                               $circuit{$call} = $conn;
+                               if (my ($c, $s) = $call =~ /^(\w+)-(\d\d?)$/) {
+                                       $s = 15 - $s if $s > 8;
+                                       $call = $s > 0 ? "${c}-${s}" : $c;
                                }
+                               $conn->to_connected($call, 'A', $conn->{csort} = 'ax25');
                        }
-                       $conn->to_connected($call, 'A', $conn->{csort} = 'ax25');
-               }
-       } elsif ($sort eq 'd') {
-               dbg('agw', "AGW '$from'->'$to' port: $port Disconnected");
-               my $conn = _find($from eq $main::mycall ? $to : $from);
-               $conn->in_disconnect if $conn;
-       } elsif ($sort eq 'y') {
-               my ($frames) = unpack "V", $data;
-               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 $conn = _find($from eq $main::mycall ? $to : $from);
-               $conn->{oframes} = $frames if $conn;
-       } elsif ($sort eq 'H') {
-               unless ($from =~ /^\s+$/) {
+               } elsif ($sort eq 'd') {
                        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";
-               dbg('err', "AGW Register $from $r");
-               finish() unless $r;
-       } elsif ($sort eq 'R') {
-               my ($major, $minor) = unpack "v x2 v x2", $data;
-               dbg('agw', "AGW Version $major.$minor");
-       } elsif ($sort eq 'G') {
-               my @ports = split /;/, $data;
-           $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 );
+                       $d =~ s/\cM\cJ?$//;
+                       dbg("AGW '$from'->'$to' port: $port Disconnected ($d)") if isdbg('agw');
+                       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 Frames Outstanding on port $port = $frames") if isdbg('agwpollans');
+                       my $conn = _find($from);
+                       $conn->{oframes} = $frames if $conn;
+               } elsif ($sort eq 'Y') {
+                       my ($frames) = unpack "V", $data;
+                       dbg("AGW Frames Outstanding on circuit '$from'->'$to' = $frames") if isdbg('agw');
+                       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;
+                               $d =~ s/\cM\cJ?$//;
+                               dbg("AGW Heard port: $port \"$d\"") if isdbg('agw');
+                       }
+               } elsif ($sort eq 'X') {
+                       my ($r) = unpack "C", $data;
+                       $r = $r ? "Successful" : "Failed";
+                       dbg("AGW Register $from $r");
+                       finish() unless $r;
+               } elsif ($sort eq 'R') {
+                       my ($major, $minor) = unpack "v x2 v x2", $data;
+                       dbg("AGW Version $major.$minor") if isdbg('agw');
+               } elsif ($sort eq 'G') {
+                       my @ports = split /;/, $data;
+                       $noports = shift @ports || '0';
+                       dbg("AGW $noports Ports available") if isdbg('agw');
+                       pop @ports while @ports > $noports;
+                       for (@ports) {
+                               next unless $_;
+                               dbg("AGW Port: $_") if isdbg('agw');
+                       }
+                       for (my $i = 0; $i < $noports; $i++) {
+                               _sendf('y', undef, undef, $i);
+                               _sendf('g', undef, undef, $i);
+                       }
+               } else {
+                       my $d = unpack "Z*", $data;
+                       dbg("AGW decode $sort port: $port pid: $pid '$from'->'$to' length: $len \"$d\"") if isdbg('agw');
                }
-       } else {
-               my $d = unpack "Z*", $data;
-               dbg('agw', "AGW decode $sort port: $port pid: $pid '$from'->'$to' length: $len \"$d\"");
        }
 }
 
@@ -367,7 +394,7 @@ sub _find
 sub connect
 {
        my ($conn, $line) = @_;
-
+       
        my ($port, $call) = split /\s+/, $line;
        $conn->{agwpid} = ord "\xF0";
        $conn->{agwport} = $port - 1;
@@ -387,7 +414,6 @@ sub in_disconnect
 {
        my $conn = shift;
        delete $circuit{$conn->{agwcall}}; 
-       _sendf('d', $conn->{agwcall}, $main::mycall, $conn->{agwport}, $conn->{agwpid});
        $conn->SUPER::disconnect;
 }
 
@@ -410,6 +436,8 @@ sub enqueue
                $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 Data Out port: $conn->{agwport} pid: $conn->{agwpid} '$main::mycall'->'$conn->{agwcall}' length: $len \"$msg\"") if isdbg('agw');
        }
 }