X-Git-Url: http://gb7djk.dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FExtMsg.pm;h=49982a18c9aafd9e2f54588cb7aad99c1172b7ac;hb=076b94b8ba5b24af929056d5e4c5217427f93b9e;hp=b39637d10e2af6f243eb580a6cbd814041ff24a1;hpb=2bbb601161d60a41289bd19b73fc35c24d5c6b71;p=spider.git diff --git a/perl/ExtMsg.pm b/perl/ExtMsg.pm index b39637d1..49982a18 100644 --- a/perl/ExtMsg.pm +++ b/perl/ExtMsg.pm @@ -19,7 +19,7 @@ use DXUtil; use DXDebug; use IO::File; use IO::Socket; -use IPC::Open2; +use IPC::Open3; use vars qw(@ISA $deftimeout); @@ -70,7 +70,7 @@ sub dequeue } } if ($conn->{state} eq 'WC' && exists $conn->{cmd} && @{$conn->{cmd}} == 0) { - $conn->to_connected($conn->{call}, 'O', 'telnet'); + $conn->to_connected($conn->{call}, 'O', $conn->{csort}); } } elsif ($conn->{msg} =~ /\cJ/) { my @lines = $conn->{msg} =~ /([^\cM\cJ]*)\cM?\cJ/g; @@ -83,14 +83,14 @@ sub dequeue dbg('connect', $msg) unless $conn->{state} eq 'C'; $msg =~ s/\xff\xfa.*\xff\xf0|\xff[\xf0-\xfe].//g; # remove telnet options - $msg =~ s/[\x00-\x08\x0a-\x1f\x80-\x9f]/./g; # immutable CSI sequence + control characters + $msg =~ s/[\x00-\x08\x0a-\x19\x1b-\x1f\x80-\x9f]/./g; # immutable CSI sequence + control characters if ($conn->{state} eq 'C') { &{$conn->{rproc}}($conn, "I$conn->{call}|$msg"); } elsif ($conn->{state} eq 'WL' ) { $msg = uc $msg; if (is_callsign($msg)) { - $conn->to_connected($msg, 'A', 'telnet'); + $conn->to_connected($msg, 'A', $conn->{csort}); } else { $conn->send_now("Sorry $msg is an invalid callsign"); $conn->disconnect; @@ -99,7 +99,7 @@ sub dequeue if (exists $conn->{cmd} && @{$conn->{cmd}}) { $conn->_docmd($msg); if ($conn->{state} eq 'WC' && exists $conn->{cmd} && @{$conn->{cmd}} == 0) { - $conn->to_connected($conn->{call}, 'O', 'telnet'); + $conn->to_connected($conn->{call}, 'O', $conn->{csort}); } } } @@ -157,6 +157,7 @@ sub start_connect my $f = new IO::File $fn; push @{$conn->{cmd}}, <$f>; $f->close; + $conn->{state} = 'WC'; $conn->_dotimeout($deftimeout); $conn->_docmd; } @@ -210,25 +211,58 @@ sub _doconnect } else { dbg('connect', "***Connect Failed to $host $port $!"); } + } elsif ($sort eq 'agw') { + # turn it into an AGW object + bless $conn, 'AGWMsg'; + $r = $conn->connect($line); } elsif ($sort eq 'ax25' || $sort eq 'prog') { - $conn->{sock} = new IO::File; - if ($conn->{sock}) { - my $outfd = fileno($conn->{sock}); - my $out = new IO::File ">&$outfd"; - if ($conn->{pid} = open2($conn->{sock}, $out, $line)) { - $conn->{csort} = $sort; - $conn->{lineend} = "\cM" if $sort eq 'ax25'; - dbg('connect', "started $line"); + local $^F = 10000; # make sure it ain't closed on exec + my ($a, $b) = IO::Socket->socketpair(AF_UNIX, SOCK_STREAM, PF_UNSPEC); + if ($a && $b) { + $r = 1; + $a->autoflush(1); + $b->autoflush(1); + my $pid = fork; + if (defined $pid) { + if ($pid) { + close $b; + $conn->{sock} = $a; + $conn->{csort} = $sort; + $conn->{lineend} = "\cM" if $sort eq 'ax25'; + $conn->{pid} = $pid; + if ($conn->{rproc}) { + my $callback = sub {$conn->_rcv}; + Msg::set_event_handler ($a, read => $callback); + } + dbg('connect', "started pid: $conn->{pid} as $line"); + } else { + $^W = 0; + dbgclose(); + STDIN->close; + STDOUT->close; + STDOUT->close; + *STDIN = IO::File->new_from_fd($b, 'r') or die; + *STDOUT = IO::File->new_from_fd($b, 'w') or die; + *STDERR = IO::File->new_from_fd($b, 'w') or die; + close $a; + unless ($^O =~ /^MS/) { +# $SIG{HUP} = 'IGNORE'; + $SIG{HUP} = $SIG{CHLD} = $SIG{TERM} = $SIG{INT} = 'DEFAULT'; + alarm(0); + } + exec "$line" or dbg('err', "exec '$line' failed $!"); + } } else { - dbg('connect', "can't start $line $!"); + dbg('err', "cannot fork"); + $r = undef; } } else { - dbg('connect', "can't start $line $!"); + dbg('err', "no socket pair $!"); } } else { dbg('err', "invalid type of connection ($sort)"); - $conn->disconnect; } + $conn->disconnect unless $r; return $r; } @@ -270,15 +304,15 @@ sub _dochat my ($expect, $send) = $cmd =~ /^\s*\'(.*)\'\s+\'(.*)\'/; if ($expect) { dbg('connect', "expecting: \"$expect\" received: \"$line\""); - if ($conn->{abort} && $line =~ /$conn->{abort}/i) { + if ($conn->{abort} && $line =~ /\Q$conn->{abort}/i) { dbg('connect', "aborted on /$conn->{abort}/"); $conn->disconnect; delete $conn->{cmd}; return; } - if ($line =~ /$expect/i) { + if ($line =~ /\Q$expect/i) { dbg('connect', "got: \"$expect\" sending: \"$send\""); - $conn->send_later($send); + $conn->send_later("D$conn->{call}|$send"); delete $conn->{msg}; # get rid any input if a match return; } @@ -307,7 +341,7 @@ sub _doclient $conn->conns($call); $conn->{csort} = $f[1] if $f[1]; $conn->{state} = 'C'; - &{$conn->{rproc}}($conn, "O$call|telnet"); + &{$conn->{rproc}}($conn, "O$call|$conn->{csort}"); delete $conn->{cmd}; $conn->{timeout}->del if $conn->{timeout}; }