X-Git-Url: http://dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2Fconsole.pl;h=48c7ff8c1c756210911f4250a79980f6ca0c3c2b;hb=431c8a14cdecd0ec455b6619380687dbe84e2a35;hp=14c945a58987edabecd084078caf58eedca9ed38;hpb=30788e921ae7fb6ca54f043d21f154bfd884dcc6;p=spider.git

diff --git a/perl/console.pl b/perl/console.pl
index 14c945a5..48c7ff8c 100755
--- a/perl/console.pl
+++ b/perl/console.pl
@@ -1,4 +1,4 @@
-#!/usr/bin/perl -w
+#!/usr/bin/env perl
 #
 # this is the operators console.
 #
@@ -10,10 +10,11 @@
 #
 # Copyright (c) 1999 Dirk Koopman G1TLH
 #
-# $Id$
+#
 # 
 
 require 5.004;
+use warnings;
 
 # search local then perl directories
 BEGIN {
@@ -23,15 +24,26 @@ BEGIN {
 	
 	unshift @INC, "$root/perl";	# this IS the right way round!
 	unshift @INC, "$root/local";
+	$is_win = ($^O =~ /^MS/ || $^O =~ /^OS-2/) ? 1 : 0; # is it Windows?
 }
 
-use Msg;
+$clusteraddr = '127.0.0.1';
+$clusterport = 27754;
+
+use Mojo::IOLoop;
+
 use DXVars;
+use SysVar;
+
+use Msg;
+use IntMsg;
+use DXDebug;
+use DXUtil;
 use DXDebug;
 use IO::File;
-use Curses;
-
-use Carp qw{cluck};
+use Time::HiRes qw(gettimeofday tv_interval);
+use Curses 1.06;
+use Text::Wrap qw(wrap);
 
 use Console;
 
@@ -44,19 +56,96 @@ $conn = 0;                      # the connection object for the cluster
 $lasttime = time;               # lasttime something happened on the interface
 
 $connsort = "local";
-@khistory = ();
-@shistory = ();
-$khistpos = 0;
+@kh = ();
+@sh = ();
+$kpos = 0;
 $spos = $pos = $lth = 0;
 $inbuf = "";
+$lastmin = 0;
+$idle = 0;
+$inscroll = 0;
+
+#$SIG{WINCH} = sub {@time = gettimeofday};
+
+$DXDebug::no_stdout = 1;
+
+sub mydbg
+{
+	local *STDOUT = undef;
+	dbg(@_);
+}
+
+# do the screen initialisation
+sub do_initscr
+{
+	$scr = new Curses;
+	if ($has_colors) {
+		start_color();
+		init_pair("0", $foreground, $background);
+#		init_pair(0, $background, $foreground);
+		init_pair(1, COLOR_RED, $background);
+		init_pair(2, COLOR_YELLOW, $background);
+		init_pair(3, COLOR_GREEN, $background);
+		init_pair(4, COLOR_CYAN, $background);
+		init_pair(5, COLOR_BLUE, $background);
+		init_pair(6, COLOR_MAGENTA, $background);
+		init_pair(7, COLOR_RED, COLOR_BLUE);
+		init_pair(8, COLOR_YELLOW, COLOR_BLUE);
+		init_pair(9, COLOR_GREEN, COLOR_BLUE);
+		init_pair(10, COLOR_CYAN, COLOR_BLUE);
+		init_pair(11, COLOR_BLUE, COLOR_RED);
+		init_pair(12, COLOR_MAGENTA, COLOR_BLUE);
+		init_pair(13, COLOR_YELLOW, COLOR_GREEN);
+		init_pair(14, COLOR_RED, COLOR_GREEN);
+		eval { assume_default_colors($foreground, $background) } unless $is_win;
+	}
+
+	$top = $scr->subwin($lines-4, $cols, 0, 0);
+	$top->intrflush(0);
+	$top->scrollok(0);
+	$top->idlok(1);
+	$top->meta(1);
+	$top->leaveok(1);
+	$top->clrtobot();
+#	$top->setscrreg(0, $lines-5);
+	
+	$bot = $scr->subwin(3, $cols, $lines-3, 0);
+	$bot->intrflush(0);
+	$bot->scrollok(1);
+	$bot->keypad(1);
+	$bot->move(1,0);
+	$bot->meta(1);
+	$bot->nodelay(1);
+	$bot->clrtobot();
+	$scr->refresh();
+	
+	
+	$pagel = $lines-4;
+	$mycallcolor = COLOR_PAIR(1) unless $mycallcolor;
+}
+
+sub doresize
+{
+	endwin() if $scr;
+	initscr();
+	raw();
+	noecho();
+	nonl();
+ 	$lines = LINES;
+	$cols = COLS;
+	$has_colors = has_colors();
+	do_initscr();
+
+	$inscroll = 0;
+	$spos = @sh < $pagel ? 0 :  @sh - $pagel;
+	show_screen();
+}
 
 # cease communications
 sub cease
 {
 	my $sendz = shift;
-	if ($conn && $sendz) {
-		$conn->send_now("Z$call|bye...\n");
-	}
+	$conn->disconnect if $conn;
 	endwin();
 	dbgclose();
 	print @_ if @_;
@@ -82,123 +171,201 @@ sub setattr
 	}
 }
 
+# measure the no of screen lines a line will take
+sub measure
+{
+	my $line = shift;
+	return 0 unless $line;
+
+	my $l = length $line;
+	my $lines = int ($l / $cols);
+	$lines++ if $l / $cols > $lines;
+	return $lines;
+}
+
 # display the top screen
 sub show_screen
 {
-	if ($spos == @shistory - 1) {
-
-		# if we really are scrolling thru at the end of the history
-		my $line = $shistory[-1];
-		$top->addstr("\n") if $spos > 0;
-		setattr($line);
-		$top->addstr($line);
-		$top->attrset(COLOR_PAIR(0)) if $has_colors;
-		$spos = @shistory;
-		
-	} else {
-		
-		# anywhere else
-		my $p = $spos - $pages;
-		my $i;
-		$p = 0 if $p < 0;
+	if ($inscroll) {
 		
+		dbg("B: s:$spos h:" . scalar @sh) if isdbg('console');
+		my ($i, $l);
+#		for ($i = 0; $i < $pagel && $p >= 0; ) {
+#			$l = measure($sh[$p]);
+#			$i += $l;
+#			$p-- if $i < $pagel;
+		#		}
+
+		$spos = 0 if $spos < 0;
+		my $y = $spos;
 		$top->move(0, 0);
 		$top->attrset(COLOR_PAIR(0)) if $has_colors;
 		$top->clrtobot();
-		for ($i = 0; $i < $pages && $p < @shistory; $i++, $p++) {
-			my $line = $shistory[$p];
-			$line = substr($line, 0, COLS()) if length $line > COLS();
+		for ($i = 0; $i < $pagel && $y < @sh; ++$y) {
+			my $line = $sh[$y];
+#			my $lines = measure($line);
+			my $lines = 1;
 			$top->move($i, 0);
+			dbg("C: s:$spos y:$i sh:" . scalar @sh . " l:" . length($line) . " '$line'") if isdbg('console');
+			setattr($line);
+			$top->addstr($line);
+			$top->attrset(COLOR_PAIR(0)) if $has_colors;
+			$i += $lines;
+		}
+		if ($y >= @sh) {
+			$inscroll = 0;
+			$spos = @sh;
+		}
+	}	elsif ($spos < @sh || $spos < $pagel) {
+		# if we really are scrolling thru at the end of the history
+		while ($spos < @sh) {
+			my $line = $sh[$spos];
+			my $y = $spos;
+			if ($y >= $pagel) {
+				$top->scrollok(1);
+				$top->scrl(1);
+				$top->scrollok(0);
+				$y = $pagel-1;
+			}
+			$top->move($y, 0);
+			dbg("A: s:$spos sh:" . scalar @sh . " y:$y l:" . length($line) . " '$line'") if isdbg('console');
+			$top->refresh;
 			setattr($line);
+			$line =~ s/\n//s;
 			$top->addstr($line);
 			$top->attrset(COLOR_PAIR(0)) if $has_colors;
+			++$spos;
 		}
-		$spos = $p;
+		shift @sh while @sh > $maxshist;
+		$spos = @sh;
 	}
-	$top->refresh();
-}
 
-# handle incoming messages
-sub rec_socket
-{
-	my ($con, $msg, $err) = @_;
-	if (defined $err && $err) {
-		cease(1);
-	}
-	if (defined $msg) {
-		my ($sort, $call, $line) = $msg =~ /^(\w)(\S+)\|(.*)$/;
-		
-		if ($sort eq 'D') {
-			push @shistory, $line;
-			shift @shistory if @shistory > $maxshist;
-#			$spos = @shistory if $spos >= @shistory - 1;
-			show_screen();
-		} elsif ($sort eq 'Z') { # end, disconnect, go, away .....
-			cease(0);
-		}	  
-	}
-	$top->refresh();
-	$lasttime = time; 
+	$top->refresh;
+    my $shl = @sh;
+	my $size = $lines . 'x' . $cols . '-'; 
+	my $add = "-$spos-$shl";
+    my $time = ztime(time);
+	my $str =  "-" . $time . '-' . ($inscroll ? 'S':'-') . '-' x ($cols - (length($size) + length($call) + length($add) + length($time) + 3));
+	$scr->addstr($lines-4, 0, $str);
+	
+	$scr->addstr($size);
+	$scr->attrset($mycallcolor) if $has_colors;
+	$scr->addstr($call);
+	$scr->attrset(COLOR_PAIR(0)) if $has_colors;
+    $scr->addstr($add);
+	$scr->refresh();
+#	$top->refresh();
 }
 
 sub rec_stdin
 {
-	my ($fh) = @_;
-
-	$r = $bot->getch();
+	my $r = shift;
 	
+	dbg("KEY: " . unpack("H*", $r). " '$r'") if isdbg('console');
+
 	#  my $prbuf;
 	#  $prbuf = $buf;
 	#  $prbuf =~ s/\r/\\r/;
 	#  $prbuf =~ s/\n/\\n/;
 	#  print "sys: $r ($prbuf)\n";
 	if (defined $r) {
+
+		$r = '0' if !$r;
+
 		if ($r eq KEY_ENTER || $r eq "\n" || $r eq "\r") {
 			
 			# save the lines
-			if ($inbuf) {
-				push @khistory, $inbuf if $inbuf;
-				shift @khistory if @khistory > $maxkhist;
-				$khistpos = @khistory;
-				$bot->move(0,0);
-				$bot->clrtoeol();
-				$bot->addstr(substr($inbuf, 0, COLS));
+			$inbuf = " " unless length $inbuf;
+
+			# check for a pling and do a search back for a command
+			if ($inbuf =~ /^!/o) {
+				my $i;
+				$inbuf =~ s/^!//o;
+				for ($i = $#kh; $i >= 0; $i--) {
+					if ($kh[$i] =~ /^$inbuf/) {
+						$inbuf = $kh[$i];
+						last;
+					}
+				}
+				if ($i < 0) {
+					beep();
+					return;
+				}
 			}
+			push @kh, $inbuf if length $inbuf;
+			shift @kh if @kh > $maxkhist;
+			$kpos = @kh;
+			$bot->move(0,0);
+			$bot->clrtoeol();
+			$bot->addstr(substr($inbuf, 0, $cols));
+
+			# add it to the monitor window
+#			unless ($spos == @sh) {
+#				$spos = @sh;
+#				show_screen();
+#			}
+			if ($inscroll && $spos < @sh) {
+				$spos = @sh - $pagel;
+				$inscroll = 0;
+				show_screen();
+			}
+
+			addtotop($inbuf);
 		
 			# send it to the cluster
-			$inbuf = " " unless $inbuf;
 			$conn->send_later("I$call|$inbuf");
 			$inbuf = "";
 			$pos = $lth = 0;
 		} elsif ($r eq KEY_UP || $r eq "\020") {
-			if ($khistpos > 0) {
-				--$khistpos;
-				$inbuf = $khistory[$khistpos];
+			if ($kpos > 0) {
+				--$kpos;
+				$inbuf = $kh[$kpos];
 				$pos = $lth = length $inbuf;
 			} else {
 				beep();
 			}
 		} elsif ($r eq KEY_DOWN || $r eq "\016") {
-			if ($khistpos < @khistory - 1) {
-				++$khistpos;
-				$inbuf = $khistory[$khistpos];
+			if ($kpos < @kh - 1) {
+				++$kpos;
+				$inbuf = $kh[$kpos];
 				$pos = $lth = length $inbuf;
 			} else {
 				beep();
 			}
 		} elsif ($r eq KEY_PPAGE || $r eq "\032") {
-			if ($spos > 0) {
-				$spos -= $pages;
+			if ($spos > 0 && @sh > $pagel) {
+#				my ($i, $l);
+#				for ($i = 0; $i < $pagel-1 && $spos >= 0; ) {
+#					$l = measure($sh[$spos]);
+#					$i += $l;
+#					--$spos if $i <= $pagel;
+#				}
+				$spos -= $pagel+int($pagel/2); 
 				$spos = 0 if $spos < 0;
+				$inscroll = 1;
 				show_screen();
 			} else {
 				beep();
 			}
 		} elsif ($r eq KEY_NPAGE || $r eq "\026") {
-			if ($spos < @shistory - 1) {
-				$spos += $pages;
-				$spos = @shistory if $spos > @shistory;
+			if ($inscroll && $spos < @sh) {
+#				my ($i, $l);
+#				for ($i = 0; $i <= $pagel && $spos < @sh; ) {
+#					$l = measure($sh[$spos]);
+#					$i += $l;
+#					++$spos if $i <= $pagel && $spos < @sh;
+#				}
+
+				dbg("NPAGE sp:$spos $sh:". scalar @sh . " pl: $pagel") if isdbg('console');
+				$spos += int($pagel/2);
+				if ($spos > @sh - $pagel) {
+					$spos = @sh - $pagel;
+				} 
 				show_screen();
+				if ($spos >= @sh) {
+					$spos = @sh;
+					$inscroll = 0;
+				}
 			} else {
 				beep();
 			}
@@ -218,7 +385,7 @@ sub rec_stdin
 			$pos = 0;
 		} elsif ($r eq KEY_END || $r eq "\005") {
 			$pos = $lth;
-		} elsif ($r eq KEY_BACKSPACE || $r eq "\010") {
+		} elsif ($r eq KEY_BACKSPACE || $r eq "\010" || $r eq "\x7f") {
 			if ($pos > 0) {
 				my $a = substr($inbuf, 0, $pos-1);
 				my $b = substr($inbuf, $pos) if $pos < $lth;
@@ -241,7 +408,28 @@ sub rec_stdin
 			} else {
 				beep();
 			}
-		} elsif ($r ge ' ' && $r le '~') {
+		} elsif ($r eq KEY_RESIZE || $r eq "\0632") {
+			doresize();
+			return;
+		} elsif ($r eq "\x12" || $r eq "\x0c") {
+			dbg("REDRAW called") if isdbg('console');
+			doresize();
+			return;
+		} elsif ($r eq "\013") {
+			$inbuf = substr($inbuf, 0, $pos);
+			$lth = length $inbuf;
+		} elsif (defined $r && is_pctext($r)) {
+			# move the top screen back to the bottom if you type something
+			
+			if ($inscroll && $spos < @sh) {
+				$spos = @sh - $pagel;
+				$inscroll = 0;
+				show_screen();
+			}
+
+		#	$r = ($r lt ' ' || $r gt "\x7e") ? sprintf("'%x", ord $r) : $r;
+			
+			# insert the character into the keyboard buffer
 			if ($pos < $lth) {
 				my $a = substr($inbuf, 0, $pos);
 				my $b = substr($inbuf, $pos);
@@ -251,18 +439,10 @@ sub rec_stdin
 			}
 			$pos++;
 			$lth++;
-		} elsif ($r eq "\014" || $r eq "\022") {
-			$top->touchwin();
-			$bot->touchwin();
-			$scr->touchwin();
-			$scr->refresh();
-			$top->refresh();
-		} elsif ($r eq "\013") {
-			$inbuf = substr($inbuf, 0, $pos);
-			$lth = length $inbuf;
 		} else {
 			beep();
 		}
+
 		$bot->move(1, 0);
 		$bot->clrtobot();
 		$bot->addstr($inbuf);
@@ -272,83 +452,162 @@ sub rec_stdin
 }
 
 
+# add a line to the end of the top screen
+sub addtotop
+{
+	while (@_) {
+		my $inbuf = shift;
+		my $l = length $inbuf;
+		if ($l > $cols) {
+#			$Text::Wrap::Columns = $cols;
+#			push @sh, wrap('',"\t", $inbuf);
+			push @sh, $inbuf;
+		} else {
+			push @sh, $inbuf;
+		}
+	}
+	show_screen() unless $inscroll;
+}
+
+# handle incoming messages
+sub rec_socket
+{
+	my ($con, $msg, $err) = @_;
+	if (defined $err && $err) {
+		cease(1);
+	}
+	if (defined $msg) {
+		dbg("msg: " . length($msg) . " '$msg'") if isdbg('console');
+		my ($sort, $incall, $line) = $msg =~ /^(\w)([^\|]+)\|(.*)$/;
+		if ($line =~ s/\x07+$//) {
+			beep();
+		}
+		$line =~ s/[\r\n]+//s;
+
+		# change my call if my node says "tonight Michael you are Jane" or something like that...
+		$call = $incall if $call ne $incall;
+		
+		$line =~ s/[\x00-\x06\x08\x0a-\x19\x1b-\x1f\x80-\x9f]/./g;         # immutable CSI sequence + control characters
+		if ($sort && $sort eq 'D') {
+			$line = " " unless length($line);
+			addtotop($line);
+		} elsif ($sort && $sort eq 'Z') { # end, disconnect, go, away .....
+			cease(0);
+		}	  
+		# ******************************************************
+		# ******************************************************
+		# any other sorts that might happen are silently ignored.
+		# ******************************************************
+		# ******************************************************
+	} else {
+		cease(0);
+	}
+	$top->refresh();
+	$lasttime = time; 
+}
+
+
+sub idle_loop
+{
+	my $t;
+	
+	$t = time;
+	if ($t > $lasttime) {
+		my ($min)= (gmtime($t))[1];
+		if ($min != $lastmin) {
+			show_screen() unless $inscroll;
+			$lastmin = $min;
+		}
+		$lasttime = $t;
+	}
+	my $ch = $bot->getch();		# this is here just to catch RESIZE events
+	if (defined $ch) {
+		if ($ch == KEY_RESIZE) {
+			doresize();
+		} else {
+			rec_stdin($ch) unless $ch == '-1';
+		}
+	}
+	$top->refresh() if $top->is_wintouched;
+	$bot->refresh();
+}
+
+sub on_connect
+{
+	my $conn = shift;
+	$conn->send_later("A$call|$connsort width=$cols");
+	$conn->send_later("I$call|set/page $maxshist");
+	#$conn->send_later("I$call|set/nobeep");
+}
+
+sub on_disconnect
+{
+	$conn = shift;
+	Mojo::IOLoop->remove($idle);
+	Mojo::IOLoop->stop;
+}
+
 #
 # deal with args
 #
 
+
+while (@ARGV && $ARGV[0] =~ /^-/) {
+	my $arg = shift;
+	dbgadd('console'), $maxshist = 200 if $arg eq '-x';
+}
+
 $call = uc shift @ARGV if @ARGV;
 $call = uc $myalias if !$call;
+my ($scall, $ssid) = split /-/, $call;
+$ssid = undef unless $ssid && $ssid =~ /^\d+$/;  
+if ($ssid) {
+	$ssid = 15 if $ssid > 15;
+	$call = "$scall-$ssid";
+}
 
 if ($call eq $mycall) {
 	print "You cannot connect as your cluster callsign ($mycall)\n";
 	exit(0);
 }
 
-$conn = Msg->connect("$clusteraddr", $clusterport, \&rec_socket);
-if (! $conn) {
-	if (-r "$data/offline") {
-		open IN, "$data/offline" or die;
-		while (<IN>) {
-			print $_;
-		}
-		close IN;
-	} else {
-		print "Sorry, the cluster $mycall is currently off-line\n";
-	}
-	exit(0);
-}
+dbginit();
 
-
-$SIG{'INT'} = \&sig_term;
-$SIG{'TERM'} = \&sig_term;
-$SIG{'HUP'} = 'IGNORE';
-
-$scr = new Curses;
-raw();
-noecho();
-$has_colors = has_colors();
-
-if ($has_colors) {
-	start_color();
-	init_pair(0, $foreground, $background);
-	init_pair(1, COLOR_RED, $background);
-	init_pair(2, COLOR_YELLOW, $background);
-	init_pair(3, COLOR_GREEN, $background);
-	init_pair(4, COLOR_CYAN, $background);
-	init_pair(5, COLOR_BLUE, $background);
-	init_pair(6, COLOR_MAGENTA, $background);
+unless ($DB::VERSION) {
+	$SIG{'INT'} = \&sig_term;
+	$SIG{'TERM'} = \&sig_term;
 }
 
-$top = $scr->subwin(LINES()-4, COLS, 0, 0);
-$top->intrflush(0);
-$top->scrollok(1);
-$scr->addstr(LINES()-4, 0, '-' x COLS);
-$bot = $scr->subwin(3, COLS, LINES()-3, 0);
-$bot->intrflush(0);
-$bot->scrollok(1);
-$bot->keypad(1);
-$bot->move(1,0);
-$scr->refresh();
+$SIG{'HUP'} = \&sig_term;
+
+# start up
+doresize();
 
 $SIG{__DIE__} = \&sig_term;
 
-$pages = LINES()-4;
+#$Text::Wrap::Columns = $cols;
 
-$conn->send_now("A$call|$connsort");
-$conn->send_now("I$call|set/page $maxshist");
-$conn->send_now("I$call|set/nobeep");
+my $lastmin = 0;
 
-Msg->set_event_handler(\*STDIN, "read" => \&rec_stdin);
 
-for (;;) {
-	my $t;
-	Msg->event_loop(1, 0.010);
-	$top->refresh() if $top->is_wintouched;
-	$bot->refresh();
-	$t = time;
-	if ($t > $lasttime) {
-		$lasttime = $t;
+$conn = IntMsg->connect($clusteraddr, $clusterport, rproc => \&rec_socket);
+$conn->{on_connect} = \&on_connect;
+$conn->{on_disconnect} = \&on_disconnect;
+
+my $timer = Mojo::IOLoop->recurring(1, sub {DXLog::flushall()});
+
+$idle = Mojo::IOLoop->recurring(0.100 => \&idle_loop);
+Mojo::IOLoop->singleton->reactor->io(\*STDIN => sub {
+	my $ch = $bot->getch();
+	if (defined $ch) {
+		if ($ch ne '-1') {
+			rec_stdin($ch);
+		}
 	}
-}
+})->watch(\*STDIN, 1, 0);
+
+
+Mojo::IOLoop->start;
+
 
-exit(0);
+cease(0);