-#!/usr/bin/perl -w
+#!/usr/bin/env perl
#
# this is the operators console.
#
#
# Copyright (c) 1999 Dirk Koopman G1TLH
#
-# $Id$
+#
#
require 5.004;
+use warnings;
# search local then perl directories
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;
$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 @_;
}
}
+# 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;
}
- $spos = $p;
+ if ($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;
+ }
+ 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;
+ $inscroll = 0;
+ }
} else {
beep();
}
}
} elsif ($r eq KEY_HOME || $r eq "\001") {
$pos = 0;
- } elsif ($r eq KEY_BACKSPACE || $r eq "\010") {
+ } elsif ($r eq KEY_END || $r eq "\005") {
+ $pos = $lth;
+ } elsif ($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 < $lth;
} else {
beep();
}
- } elsif ($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);
}
$pos++;
$lth++;
- } elsif ($r eq "\014" || $r eq "\022") {
- $scr->touchwin();
- $scr->refresh();
- } elsif ($r eq "\013") {
- $inbuf = "";
- $pos = $lth = 0;
} else {
beep();
}
+
$bot->move(1, 0);
$bot->clrtobot();
$bot->addstr($inbuf);
}
+# 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);
projects / spider.git / blobdiff