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|
#!/usr/bin/perl -w
use strict;
use Carp;
use MyCGI;
use XML::RPC;
use MonitorGUI::View;
use vars qw ($THIS_URL $GRID_SERVER_URL $DEFAULT_PROXY_PORT);
$THIS_URL = "http://10.8.1.165/monitorgui/monitor.cgi";
$GRID_SERVER_URL = "http://10.8.1.165/opensim/grid.cgi";
$DEFAULT_PROXY_PORT = 9000;
my %ACTIONS = (
# Region commands
move => \&move_command,
split => \&split_command,
merge => \&merge_command,
# display commands
default => \&main_screen,
refresh => \&refresh,
);
# ##################
# main
my $param = &MyCGI::getParam;
my $act = $param->{A} || "default";
my $contents = "";
if (!$ACTIONS{$act}) {
&gui_error("404 NOT FOUND");
} else {
eval {
$ACTIONS{$act}->($param);
};
if ($@) {
&gui_error($@);
}
}
# #################
# Region Commands
sub move_command {
my $param = shift;
# from
my $from_ip = $param->{from_ip} || Carp::croak("not enough params (from_ip)");
my $from_port = $param->{from_port} || Carp::croak("not enough params (from_port)");
my $from_url = "http://" . $param->{from_ip} . ":" . $DEFAULT_PROXY_PORT;
# to
my $to_ip = $param->{to_ip} || Carp::croak("not enough params (to_ip)");
my $to_port = $param->{to_port} || Carp::croak("not enough params (to_port)");
my $to_url = "http://" . $param->{to_ip} . ":" . $DEFAULT_PROXY_PORT;
# commands
eval {
&OpenSim::Utility::XMLRPCCall_array($from_url, "SerializeRegion", [$from_ip, $from_port]);
&OpenSim::Utility::XMLRPCCall_array($to_url, "DeserializeRegion_Move", [$from_ip, $from_port, $to_ip, $to_port]);
&OpenSim::Utility::XMLRPCCall_array($from_url, "TerminateRegion", [$from_port]);
};
if ($@) {
print STDERR "Get Status Error: $@\n";
}
# client refresh
&redirect_refresh({wait=>5, force=>"$from_url|$to_url", msg=>"Move region $from_ip:$from_port from $from_url to $to_url"});
}
sub split_command {
my $param = shift;
# from
my $from_ip = $param->{from_ip} || Carp::croak("not enough params (from_ip)");
my $from_port = $param->{from_port} || Carp::croak("not enough params (from_port)");
my $from_url = "http://" . $param->{from_ip} . ":" . $DEFAULT_PROXY_PORT;
# to
my $to_ip = $param->{to_ip} || Carp::croak("not enough params (to_ip)");
my $to_port = $param->{to_port} || Carp::croak("not enough params (to_port)");
my $to_url = "http://" . $param->{to_ip} . ":" . $DEFAULT_PROXY_PORT;
# commands
eval {
&OpenSim::Utility::XMLRPCCall_array($from_url, "SerializeRegion", [$from_ip, $from_port]);
&OpenSim::Utility::XMLRPCCall_array($to_url, "DeserializeRegion_Clone", [$from_ip, $from_port, $to_ip, $to_port]);
};
if ($@) {
print STDERR "Get Status Error: $@\n";
}
&redirect_refresh({wait=>5, force=>"$from_url", msg=>"Split region $from_ip:$from_port"});
}
sub merge_command {
my $param = shift;
# from
my $from_ip = $param->{from_ip} || Carp::croak("not enough params (from_ip)");
my $url = "http://" . $param->{from_ip} . ":" . $DEFAULT_PROXY_PORT;
# ports
my $master_port = $param->{master_port} || Carp::croak("not enough params (master_port)");
my $slave_ip = $param->{slave_ip} || Carp::croak("not enough params (slave_ip)");
my $slave_port = $param->{slave_port} || Carp::croak("not enough params (slave_port)");
my $slave_url = "http://" . $param->{slave_ip} . ":" . $DEFAULT_PROXY_PORT;
# commands
eval {
&XMLRPCCall_array($url, "MergeRegions", [$from_ip, $master_port]);
&XMLRPCCall_array($slave_url, "TerminateRegion", [$slave_port]);
};
if ($@) {
print STDERR "Get Status Error: $@\n";
}
&redirect_refresh({wait=>5, force=>"$url", msg=>"Merge region $from_ip:$master_port, $slave_port"});
}
# #################
# Display
sub main_screen {
my %xml_rpc_param = (
# TODO: should be 0 - 65535 ?
xmin => 999, ymin => 999, xmax => 1010, ymax => 1010,
);
my $res_obj = undef;
eval {
$res_obj = &XMLRPCCall($GRID_SERVER_URL, "map_block", \%xml_rpc_param);
};
if ($@) {
&gui_error("map_block Error: " . $@);
}
my %copy_obj = %$res_obj;
my $getstatus_failed = "<font color=\"red\">GetStatus Failed</font>";
my $regions_list = $res_obj->{"sim-profiles"};
foreach(@$regions_list) {
if ($_->{sim_ip} && $_->{sim_port}) {
my $url = "http://" . $_->{sim_ip} . ":" . $DEFAULT_PROXY_PORT;
my $port = $_->{sim_port};
my $res = undef;
eval {
$res = &XMLRPCCall_array($url, "GetStatus", [$port]);
};
if ($@) {
print STDERR "Get Status Error: $@\n";
}
$_->{get_scene_presence_filter} = $res ? $res->{get_scene_presence_filter} : $getstatus_failed;
$_->{get_scene_presence} = $res ? $res->{get_scene_presence} : $getstatus_failed;
$_->{get_avatar_filter} = $res ? $res->{get_avatar_filter} : $getstatus_failed;
$_->{get_avatar} = $res ? $res->{get_avatar} : $getstatus_failed;
$_->{avatar_names} = $res ? $res->{avatar_names} : "NO USER";
}
}
my $html = &MonitorGUI::View::html(\%copy_obj);
&MyCGI::outputHtml("UTF-8", &MonitorGUI::View::screen_header . $html . &MonitorGUI::View::screen_footer);
}
sub gui_error {
my $msg = shift;
&MyCGI::outputHtml("UTF-8", "<h1>ERROR</h1><hr />$msg");
}
sub redirect_refresh {
my $args = shift;
my $wait = $args->{wait};
my $force = $args->{force} || "";
my $msg = $args->{msg} || "";
my $param = "A=refresh&wait=$wait&ip=$force&msg=$msg";
my $dist_url = $THIS_URL . "?" . $param;
&MyCGI::redirect($dist_url);
}
sub refresh {
my $param = shift;
my $msg = $param->{msg} || "";
my $wait = $param->{wait} || 0;
my $force = $param->{ip} || "";
#my $jump_url = $force ? "$THIS_URL?A=force&ip=$force" : $THIS_URL;
my $jump_url = $THIS_URL;
my $html =<< "HTML";
<html>
<head>
<meta http-equiv="Refresh" content="$wait;URL=$jump_url" />
<title>Region Monitor GUI REFRESH</title>
</head>
<body>
<h3>$msg</h3>
<br>
wait <font color="red"><b>$wait</b></font> sec for server to take effect ... <br>
(* The page will jump to "Monitor Screen" automatically)
</body>
</html>
HTML
&MyCGI::outputHtml("UTF-8", $html);
}
# ##################
# Utility
sub XMLRPCCall {
my ($url, $methodname, $param) = @_;
my $xmlrpc = new XML::RPC($url);
my $result = $xmlrpc->call($methodname, $param);
return $result;
}
sub XMLRPCCall_array {
my ($url, $methodname, $param) = @_;
my $xmlrpc = new XML::RPC($url);
my $result = $xmlrpc->call($methodname, @$param);
return $result;
}
|
