mirror of https://github.com/aredn/aredn.git
436 lines
11 KiB
Plaintext
436 lines
11 KiB
Plaintext
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#!/usr/bin/perl
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$debug = 0;
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use perlfunc;
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# collect some variables
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$node = nvram_get("node");
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$node = "NOCALL" if $node eq "";
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$tactical = nvram_get("tactical");
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$config = nvram_get("config");
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$config = "not set" if $config eq "" or not -d "/etc/config.$config";
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($my_ip) = get_ip4_network("wl0");
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read_postdata();
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system "mkdir -p /tmp/web";
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system "touch /tmp/web/automesh" if $parms{auto};
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system "rm -f /tmp/web/automesh" if $parms{stop};
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# parse the txtinfo output
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$table = "none";
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chomp($tmperr = `mktemp /tmp/web/nc.XXXXXX`);
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foreach(`echo /all | nc 127.0.0.1 2006 2>$tmperr`)
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{
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if(/^Table: (\w+)/)
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{
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$table = $1;
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next;
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}
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next if /^\s*$/ or /^\D/;
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if($table eq "Links")
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{
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($junk, $ip, $junk, $lq) = split /\s+/, $_;
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$links{$ip} = $lq;
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}
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elsif($table eq "Neighbors")
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{
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}
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elsif($table eq "Topology")
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{
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}
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elsif($table eq "HNA")
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{
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}
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elsif($table eq "MID")
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{
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}
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elsif($table eq "Routes")
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{
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($ip, $junk, $junk, $etx) = split /\s+/, $_;
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($net, $cidr) = split /\//, $ip;
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$routes{$net}{cidr} = $cidr;
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$routes{$net}{etx} = $etx;
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$routes{$net}{value} = ip2decimal($net);
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$routes{$net}{mask} = 0xffffffff - ((1 << (32 - $cidr)) - 1);
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}
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}
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# stat and -s do not work in microperl
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@parts = split /\s+/, `ls -l $tmperr`;
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$txtinfo_err = $parts[4];
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unlink $tmperr;
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# load the local hosts file
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foreach(`cat /etc/hosts`)
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{
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next unless /^10[.]/;
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chomp;
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($ip, $name, $tactical) = split /\s+/, $_;
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next if $name =~ /^(localhost|localnode|localap)$/;
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if($ip eq $my_ip)
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{
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$tactical = "" unless $tactical;
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$localhosts{$ip}{tactical} = $tactical;
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$localhosts{$ip}{name} = $name;
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}
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else
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{
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push @{$localhosts{$my_ip}{hosts}}, $name;
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}
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}
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# load the olsr hosts file
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foreach(`cat /var/run/hosts_olsr 2>/dev/null`)
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{
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next unless /^\d/;
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chomp;
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($ip, $name, $junk, $originator, $mid, $midnum) = split /\s+/, $_;
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next unless $originator;
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next if $originator eq "myself";
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if(defined $mid and $midnum =~ /^\#(\d+)/)
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{
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$hosts{$ip}{name} = $name;
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$hosts{$ip}{hide} = 1;
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$hosts{$originator}{mid} = $1;
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}
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elsif($ip eq $originator)
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{
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if($hosts{$ip}{name}) { $hosts{$ip}{tactical} = $name }
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else { $hosts{$ip}{name} = $name }
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}
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else
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{
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push @{$hosts{$originator}{hosts}}, $name;
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}
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}
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# load the olsr services file
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foreach(`cat /var/run/services_olsr 2>/dev/null`)
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{
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next unless /^\w/;
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chomp;
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($url, $junk, $name) = split /\|/, $_;
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next unless defined $name;
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($host, $port) = $url =~ /^\w+:\/\/([\w\-\.]+):(\d+)/;
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($name, $originator) = split /\#/, $name;
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$name =~ s/\s+$//;
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#$host = $originator eq " my own service" ? $node : $hosts{$originator}{name};
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# attempt to work around olsr never forgetting defunct services
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# assume that the first entry in the file by this name is the most recent, ignore the rest
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next if $services{$host}{$name};
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$services{$host}{$name} = $port ? "<a href='$url'>$name</a>" : $name;
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}
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# load the node history
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foreach(`cat /tmp/node.history 2>/dev/null`)
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{
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chomp;
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($ip, $age, $host) = split / /, $_;
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next unless $age;
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$host = "" unless $host;
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$host =~ s|/| / |;
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$history{$ip}{age} = $age;
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$history{$ip}{host} = $host;
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}
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#delete $hosts{"127.0.0.1"};
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# generate the page
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http_header();
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html_header("$node mesh status", 0);
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print "<meta http-equiv='refresh' content='10;url=/cgi-bin/mesh'>\n" if -f "/tmp/web/automesh";
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print "</head>\n";
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print "<body><form method=post action=/cgi-bin/mesh enctype='multipart/form-data'>\n";
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print "<input type=hidden name=reload value=1>\n";
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print "<center>\n";
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# page header
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print "<h1>$node mesh status</h1><hr><nobr>";
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# nav buttons
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if(-f "/tmp/web/automesh")
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{
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print "<input type=submit name=stop value=Stop title='Abort continuous status'>\n";
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}
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elsif($config eq "mesh")
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{
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print "<input type=submit name=refresh value=Refresh title='Refresh this page'>\n";
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print " \n";
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print "<input type=submit name=auto value=Auto title='Automatic page refresh'>\n";
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}
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print "  ";
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print "<button type=button onClick='window.location=\"status\"' title='Return to the status page'>Quit</button>\n";
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if($config ne "mesh")
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{
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print "<br><br><b>This page is available only when the router is acting as a Mesh Node.</b>\n";
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print "</center></form></body></html>\n";
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exit;
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}
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elsif($txtinfo_err)
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{
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print "<br><br><b>Whoops! OLSR is not running, try again later.</b>\n";
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print "</center></form></body></html>\n";
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exit;
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}
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print "</nobr><br><br>\n";
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unless(keys %localhosts or keys %links)
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{
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print "No other nodes are available.\n";
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print "</center></form></body></html\n";
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exit;
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}
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print "<table><tr><td valign=top><table>\n";
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# show local hosts
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print "<tr><th colspan=4 align=left><nobr>Local Hosts</nobr></th><th align=left>Services</th></tr>\n";
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print "<tr><td colspan=5><hr></td></tr>\n";
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if(keys %localhosts)
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{
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%rows = ();
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foreach $ip (keys %localhosts)
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{
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$host = $localhosts{$ip}{name};
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$tactical = $localhosts{$ip}{tactical} ? " / " . $localhosts{$ip}{tactical} : "";
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$rows{$host} = sprintf "<tr><td valign=top><nobr>%s</nobr></td><td colspan=3> </td><td>\n", $host . $tactical;
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foreach(sort keys %{$services{$host}})
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{
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$rows{$host} .= "<nobr>" . $services{$host}{$_} . "</nobr><br>\n";
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}
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$rows{$host} .= "</td></tr>\n";
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# add locally advertised dmz hosts
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foreach $dmzhost (@{$localhosts{$ip}{hosts}})
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{
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$rows{$host} .= "<tr><td valign=top><nobr> <img src='/dot.png'>$dmzhost</nobr></td>";
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$rows{$host} .= "<td colspan=3></td><td>\n";
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foreach(sort keys %{$services{$dmzhost}})
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{
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$rows{$host} .= "<nobr>" . $services{$dmzhost}{$_} . "</nobr><br>\n";
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}
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$rows{$host} .= "</td></tr>\n";
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}
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}
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foreach(sort keys %rows) { print $rows{$_} }
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}
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else
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{
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print "<tr><td>none</td></tr>\n";
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}
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# show remote nodes
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print "<tr><td> </td></tr>\n";
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print "<tr><th align=left><nobr>Remote Nodes</nobr></th><th> </th><th>ETX</th><th> </th><th align=left>Services</th></tr>\n";
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print "<tr><td colspan=5><hr></td></tr>\n";
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%rows = ();
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foreach $ip (keys %hosts)
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{
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next if $links{$ip};
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next if exists $hosts{$ip}{hide};
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$host = $hosts{$ip}{name};
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$tactical = $hosts{$ip}{tactical} ? " / " . $hosts{$ip}{tactical} : "";
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$etx = "unknown";
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if($routes{$ip}) # get the etx directly
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{
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$etx = sprintf "%.2f", $routes{$ip}{etx};
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}
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else # find the subnet it belongs to
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{
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foreach $net (keys %routes)
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{
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next unless (ip2decimal($ip) & $routes{$net}{mask}) == $routes{$net}{value};
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$etx = sprintf "%.2f", $routes{$net}{etx};
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last;
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}
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}
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next if $etx eq "unknown";
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$rows{$host} = sprintf "<tr><td valign=top><nobr><a href='http://%s:8080/'>%s</a>", $host, $host . $tactical;
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if($midnum = $hosts{$ip}{mid}) # show mid interfaces
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{
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$midnum = ($midnum > 1) ? "*$midnum" : "";
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$rows{$host} .= " <small>(mid$midnum)</small>";
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}
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$rows{$host} .= sprintf "</nobr></td><td></td><td align=right valign=top>%s</td><td></td><td>\n", $etx;
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foreach(sort keys %{$services{$host}})
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{
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$rows{$host} .= "<nobr>" . $services{$host}{$_} . "</nobr><br>\n";
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}
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$rows{$host} .= "</td></tr>\n";
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# add advertised dmz hosts
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foreach $dmzhost (@{$hosts{$ip}{hosts}})
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{
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$rows{$host} .= "<tr><td valign=top><nobr> <img src='/dot.png'>$dmzhost</nobr></td>";
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$rows{$host} .= "<td colspan=3></td><td>\n";
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foreach(sort keys %{$services{$dmzhost}})
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{
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$rows{$host} .= "<nobr>" . $services{$dmzhost}{$_} . "</nobr><br>\n";
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}
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$rows{$host} .= "</td></tr>\n";
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}
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}
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if(keys %rows)
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{
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foreach(sort keys %rows) { print $rows{$_} }
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}
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else
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{
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print "<tr><td>none</td></tr>\n";
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}
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print "</table></td><td width=20> </td><td valign=top><table>\n";
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# show current neighbors
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print "<tr><th align=left><nobr>Current Neighbors</nobr></th><th> </th><th>LQ</th><th> </th><th align=left>Services</th></tr>\n";
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print "<tr><td colspan=5><hr></td></tr>\n";
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if(keys %links)
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{
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%rows = ();
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foreach $ip (keys %links)
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{
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$host = $hosts{$ip}{name} ? $hosts{$ip}{name} : $ip;
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$tactical = $hosts{$ip}{tactical} ? " / " . $hosts{$ip}{tactical} : "";
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$rows{$host} = sprintf "<tr><td valign=top><nobr><a href='http://%s:8080/'>%s</a>", $host, $host . $tactical;
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if($midnum = $hosts{$ip}{mid}) # show mid interfaces
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{
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$midnum = ($midnum > 1) ? "*$midnum" : "";
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$rows{$host} .= " <small>(mid$midnum)</small>";
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}
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$rows{$host} .= sprintf "</nobr></td><td></td><td align=right valign=top>%.0f%%</td><td></td><td>\n", 100*$links{$ip};
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foreach(sort keys %{$services{$host}}) { $rows{$host} .= "<nobr>" . $services{$host}{$_} . "</nobr><br>\n" }
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$rows{$host} .= "</td></tr>\n";
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# add advertised dmz hosts
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foreach $dmzhost (@{$hosts{$ip}{hosts}})
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{
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$rows{$host} .= "<tr><td valign=top><nobr> <img src='/dot.png'>$dmzhost</nobr></td><td colspan=3></td><td>\n";
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foreach(sort keys %{$services{$dmzhost}}) { $rows{$host} .= $services{$dmzhost}{$_} . "<br>\n" }
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$rows{$host} .= "</td></tr>\n";
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}
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}
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foreach(sort keys %rows) { print $rows{$_} }
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}
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else
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{
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print "<tr><td>none</td></tr>\n";
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}
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# show previous neighbors
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print "<tr><td> </td></tr>\n";
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print "<tr><th colspan=4 align=left><nobr>Previous Neighbors</nobr></th><th align=left>When</th></tr>\n";
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print "<tr><td colspan=5><hr></td></tr>\n";
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%rows = ();
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($uptime) = `cat /proc/uptime` =~ /^(\d+)/;
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foreach $ip (keys %history)
|
||
|
|
{
|
||
|
|
next if $links{$ip};
|
||
|
|
$age = sprintf "%010d", $uptime - $history{$ip}{age};
|
||
|
|
$host = $history{$ip}{host} ? $history{$ip}{host} : $ip;
|
||
|
|
$rows{$age} .= sprintf "<tr><td colspan=4><nobr>%s</nobr>", $host;
|
||
|
|
foreach(@{$hosts{$ip}{hosts}}) { $rows{$age} .= "<br><nobr><img src='/dot.png'>$_</nobr>" }
|
||
|
|
$rows{$age} .= "</td><td valign=top><nobr>";
|
||
|
|
if($age < 3600)
|
||
|
|
{
|
||
|
|
$val = int($age/60);
|
||
|
|
$rows{$age} .= $val == 1 ? "1 minute ago" : "$val minutes ago";
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
$val = sprintf "%.1f", $age/3660;
|
||
|
|
$rows{$age} .= $val eq "1.0" ? "1 hour ago" : "$val hours ago";
|
||
|
|
}
|
||
|
|
$rows{$age} .= "</nobr></td></tr>\n";
|
||
|
|
}
|
||
|
|
|
||
|
|
if(keys %rows)
|
||
|
|
{
|
||
|
|
foreach(sort keys %rows) { print $rows{$_} }
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
print "<tr><td>none</td></tr>\n";
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
print "</table></td></tr></table>\n";
|
||
|
|
|
||
|
|
|
||
|
|
# end
|
||
|
|
print "</center>\n";
|
||
|
|
print "</form>\n";
|
||
|
|
|
||
|
|
if($debug)
|
||
|
|
{
|
||
|
|
print "<pre>\n";
|
||
|
|
print "localhosts\n";
|
||
|
|
foreach $ip (sort keys %localhosts)
|
||
|
|
{
|
||
|
|
printf "%s %s", $ip, $localhosts{$ip}{name};
|
||
|
|
printf "/%s", $localhosts{$ip}{tactical} if $localhosts{$ip}{tactical};
|
||
|
|
foreach(@{$localhosts{$ip}{hosts}}) { print ":$_" }
|
||
|
|
print "\n";
|
||
|
|
}
|
||
|
|
|
||
|
|
print "\nhosts\n";
|
||
|
|
foreach $ip (sort keys %hosts)
|
||
|
|
{
|
||
|
|
$hosts{$ip}{name} = "" unless $hosts{$ip}{name};
|
||
|
|
printf "%s %s", $ip, $hosts{$ip}{name};
|
||
|
|
printf "/%s", $hosts{$ip}{tactical} if $hosts{$ip}{tactical};
|
||
|
|
foreach(@{$hosts{$ip}{hosts}}) { print ":$_" }
|
||
|
|
printf(" %d", $hosts{$ip}{mid}) if $hosts{$ip}{mid};
|
||
|
|
print "\n";
|
||
|
|
}
|
||
|
|
|
||
|
|
print "\nlinks\n";
|
||
|
|
foreach(sort keys %links)
|
||
|
|
{
|
||
|
|
print "$_\n";
|
||
|
|
}
|
||
|
|
|
||
|
|
print "</pre>\n";
|
||
|
|
}
|
||
|
|
|
||
|
|
show_debug_info();
|
||
|
|
show_parse_errors();
|
||
|
|
|
||
|
|
print "</body>\n";
|
||
|
|
print "</html>\n";
|
||
|
|
|