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root |
1.1 |
# a server command shell |
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use Coro; |
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use Coro::Handle; |
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use Coro::Socket; |
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use Event; |
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root |
1.8 |
use Time::HiRes 'time'; |
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my $last_ts = time; |
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root |
1.1 |
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sub shell { |
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my $fh = shift; |
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while (defined (print $fh "cmd> "), $_ = <$fh>) { |
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root |
1.2 |
s/\015?\012$//; |
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root |
1.1 |
chomp; |
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root |
1.2 |
if (/^q/) { |
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root |
1.1 |
Event::unloop; |
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root |
1.2 |
} elsif (/^i/) { |
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root |
1.8 |
$::NOW = time+1e-6; |
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root |
1.3 |
my @data; |
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root |
1.1 |
for (values %conn::conn) { |
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for (values %$_) { |
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next unless $_; |
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root |
1.8 |
my $rate = sprintf "%.1f", $_->{written} / ($::NOW - $_->{time}); |
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push @data, "$_->{country}/$_->{remote_addr} $_->{written} $rate $_->{method} $_->{uri}\n"; |
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root |
1.1 |
} |
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} |
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root |
1.3 |
print $fh sort @data; |
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print $fh scalar@data, " connections\n";#d# |
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root |
1.8 |
print $fh "$::written bytes written in the last ",$::NOW - $last_ts, " seconds\n"; |
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printf $fh "(%.1f bytes/s)\n", $::written / ($::NOW - $last_ts); |
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($last_ts, $::written) = ($::NOW, 0); |
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root |
1.5 |
} elsif (/^ref/) { |
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read_blocklist; |
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root |
1.2 |
} elsif (/^r/) { |
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$::RESTART = 1; |
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unloop; |
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print $fh "bye bye.\n"; |
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last; |
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root |
1.8 |
} elsif (/^co\S*\s+(\S+)/) { |
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print $fh ip_request($1), "\n"; |
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root |
1.1 |
} else { |
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root |
1.5 |
print $fh "try quit, info, restart, refresh\n"; |
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root |
1.1 |
} |
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} |
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} |
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# bind to tcp port |
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if ($CMDSHELL_PORT) { |
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my $port = new Coro::Socket |
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LocalAddr => "127.0.0.1", |
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LocalPort => $CMDSHELL_PORT, |
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ReuseAddr => 1, |
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Listen => 1, |
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or die "unable to bind cmdshell port: $!"; |
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root |
1.2 |
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push @listen_sockets, $port; |
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root |
1.1 |
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async { |
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root |
1.7 |
while () { |
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async \&shell, scalar $port->accept; |
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} |
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root |
1.1 |
}; |
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} |
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# bind to stdin (debug) |
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if (1) { |
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my $tty; |
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open $tty, "+</dev/tty" |
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and async \&shell, unblock $tty; |
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} |
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