mirror of https://github.com/mikaku/Monitorix.git
147 lines
3.2 KiB
Perl
147 lines
3.2 KiB
Perl
#
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# Monitorix - A lightweight system monitoring tool.
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#
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# Copyright (C) 2005-2013 by Jordi Sanfeliu <jordi@fibranet.cat>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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package HTTPServer;
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use strict;
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use warnings;
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use Monitorix;
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use POSIX qw(strftime getpid);
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use HTTP::Server::Simple::CGI;
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use base qw(HTTP::Server::Simple::CGI);
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my %dispatch = (
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'/' => \&do_req,
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'/logo_top.png' => \&do_req,
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'/logo_bot.png' => \&do_req,
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'/monitorixico.png' => \&do_req,
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'/monitorix.cgi' => \&do_req,
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);
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sub handle_request {
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my ($self, $cgi) = @_;
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my $method = $ENV{REQUEST_METHOD};
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return if fork(); # parent returns
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my $url = $cgi->path_info();
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print STDERR getpid() . " = '$url'\n";
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my $handler = $dispatch{$url};
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# sanitizes the $url
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while() {
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my $cur = length($url);
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$url =~ s/\.\.\///;
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$url =~ s/^\///;
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last unless $cur ne length $url;
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}
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$url = "/$url";
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# XXX
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print "HTTP/1.0 200 OK\r\n";
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do_req($url, $cgi);
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exit;
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if(ref($handler) eq "CODE") {
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print "HTTP/1.0 200 OK\r\n";
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$handler->($url, $cgi);
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} else {
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print "HTTP/1.0 404 Not found\r\n";
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print $cgi->header,
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$cgi->start_html('404 Not Found'),
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$cgi->h1('Not Found'),
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$cgi->end_html;
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print "The requested URL $url was not found on this server.<p>";
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print "<hr>";
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print "<i>Monitorix HTTP Server listening on 8080</i>";
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print "<p>";
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}
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if (lc($method) eq 'post') {
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print "Received POST request";
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} else {
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print "Received request of type $method";
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}
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# use Data::Dumper;
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# print "<pre>";
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# print Dumper(\@_);
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exit(0);
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}
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sub do_req {
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my ($url, $cgi) = @_;
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return if !ref $cgi;
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print STDERR "\t$url\n";
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# my $who = $cgi->param('name');
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# print $cgi->header,
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# $cgi->start_html("Hello"),
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# $cgi->h1("Hello $who!"),
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# $cgi->end_html;
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print "Date: " . strftime("%a, %d %b %Y %H:%M:%S %z", localtime) . "\r\n";
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print "Server: Monitorix HTTP Server\r\n";
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print "Connection: close\r\n";
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print $cgi->header;
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$url =~ s/^\///; # removes the leading slash
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$url = "index.html" unless $url;
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if($url eq "monitorix.cgi") {
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# chdir("cgi");
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chdir("/home/jordi/github/Monitorix/"); # XXX
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open(P, "./$url |");
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foreach(<P>) {
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print $_;
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}
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close(P);
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} else {
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if(open(IN, $url)) {
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while(<IN>) {
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print $_;
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}
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close(IN);
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} else {
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print "ERROR: '$url' not found!<br>";
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}
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}
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}
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#sub handle_request {
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# my ($self, $cgi) = @_;
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# my $method = $ENV{REQUEST_METHOD};
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# if (lc($method) == 'post') {
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# my $file = $cgi->param('POSTDATA');
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# open OUT, '>file.xml' or warn $!;
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# print OUT $file;
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# close OUT;
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# print 'Received data.';
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# } else {
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# print 'Please POST a file.';
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# }
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#}
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1;
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