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sample_webstats.pl
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sample_webstats.pl
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#-------------------------------------------------------------
# Sample script for the ReadyNAS Perl library
#-------------------------------------------------------------
use POSIX qw( strftime getcwd );
use Time::Local;
#-------------------------------------------------------------
# Load the library
#-------------------------------------------------------------
require 'readynas.pl'; # Loader
loadReadyNASLibrary("MULTICAST"); # Select Library to Use
# SNMP = SNMP
# MULTICAST = UPNP
# UNICAST = UPNP
# HYBRID = UNICAST/SNMP
#--------------------------------------------------#
# You can alternately use the libraries directly. #
# #
# e.g. require 'readynas-unicast.pl'; #
#--------------------------------------------------#
#-------------------------------------------------------------
# Set Options
#-------------------------------------------------------------
setOptionRequireUniqueHosts(1); # Filter duplicate hostnames (0=off, 1=on)
setOptionVerbose(0); # Verbose Messages (0=off, 1=on)
setOptionDebug(0); # Debug Messages (0=off, 1=on)
setOptionDebugFile("console"); # Output to CONSOLE
setOptionDumpPackets(0); # Write packets to disk
setOptionDumpBadPacketsOnly(0); # Write ONLY bad packets to disk
setSocketTimeout(1); # Set Socket Timeout (Seconds)
# setSocketErrorTimeout(30); # Set Socket Error Timeout (Seconds) (MULTICAST ONLY)
# setCommunity("public"); # Set SNMP Community (SNMP Only)
#-------------------------------------------------------------
# ReadyNAS Units to Scan
#-------------------------------------------------------------
setBroadcastAddress("192.168.0.255");
#------------------------------------------------------------#
# Look for units in the subnet (UPNP only) #
# #
# * If not set, defaults to 255.255.255.255 which will only #
# work with UPNP MULTICAST. #
# #
# * If using UPNP to detect units, do NOT specify any units #
# below. #
# #
# * If using SNMP you MUST specify each unit below. #
# (No discovery is available) #
#------------------------------------------------------------#
# addUnit("192.168.0.1");
# addUnit("192.168.0.2");
# addUnit("192.168.0.3");
#------------------------------------------------------------#
# Add NETGEAR ReadyNAS unit at IP address to the list to #
# gather information from. #
#------------------------------------------------------------#
#-------------------------------------------------------------
# Full pathname to the stats file
#-------------------------------------------------------------
$fname = "nas.html";
my $_VERSION = "201003141246";
#-------------------------------------------------------------
# Gather ReadyNAS Data
#-------------------------------------------------------------
loadReadyNASData();
if (getBytesRead() < 1) {
exit(1);
}
#-------------------------------------------------------------
# Get a list of IP addresses of Units we now have data on
#-------------------------------------------------------------
$units = getUnitAddresses();
$unitcount = getUnitCount();
if ($unitcount > 0) {
}else{
exit(1);
}
$now = strftime( "%Y-%m-%d", localtime ) . " " . strftime( "%H:%M:%S", localtime );
#-------------------------------------------------------------
# Build Web Page
#-------------------------------------------------------------
open(HOUTPUT,">$fname");
print HOUTPUT "<html><head>\n";
print HOUTPUT "<meta http-equiv=\"Pragma\" content=\"no-cache\">\n";
print HOUTPUT "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=iso-8859-1\">\n";
print HOUTPUT "<meta http-equiv=\"refresh\" content=\"60\">\n";
print HOUTPUT "<TITLE>NETGEAR ReadyNAS Status Page</TITLE>\n";
print HOUTPUT "<head>\n";
print HOUTPUT "<BODY bgcolor=\#FFFFFF text=\#000000 vlink=\#0000A0 alink=\#0000FF link=\#0000D0>\n";
print HOUTPUT "<H1><font face=\"Tahoma\">NETGEAR ReadyNAS Server Status</h1><p></font>\n";
print HOUTPUT "Generated at $now<p>";
print HOUTPUT "<table border=1>\n";
print HOUTPUT "<tr><td>Server Information<td>Temperatures</tr>\n";
my $i = 0;
for ( split /\|/, $units ) {
/\|/;
if ($_ ne "") {
$i++;
$macindex = parseReadyNASData(getUnitData($_));
$nasindex{$_} = $macindex;
print HOUTPUT "<tr>";
print HOUTPUT "<td><font face=\"Tahoma\">";
print HOUTPUT "<a href=http://" . lc getAdminAddress($unit{$macindex}{ipaddr}{0}) . "/admin>";
print HOUTPUT "$unit{$macindex}{hostname}{0}";
print HOUTPUT "</a>";
print HOUTPUT "<br>$unit{$macindex}{models}{0}";
print HOUTPUT "<hr>";
print HOUTPUT "<small>";
print HOUTPUT "O/S: $unit{$macindex}{os}{0}";
print HOUTPUT "<br>MAC: $unit{$macindex}{mac}{0}";
print HOUTPUT "<br>TCP: $unit{$macindex}{ipaddr}{0}";
print HOUTPUT "<br>FAN: $unit{$macindex}{fan}{0}";
print HOUTPUT "<br>BOOT: $unit{$macindex}{boot}{0}";
print HOUTPUT "<br>MEM: $unit{$macindex}{system}{memory}{0}\n";
print HOUTPUT "<br>SYS: $unit{$macindex}{system}{processes}{0}\n";
print HOUTPUT "<br>UPT: $unit{$macindex}{system}{uptime}{0}\n";
print HOUTPUT "<p>$unit{$macindex}{volumes}{0}";
print HOUTPUT "</small>";
if ($unit{$macindex}{tmps}{0} ne "N/A")
{
print HOUTPUT "<td><font face=\"Tahoma\">";
my $temp_c = substr($unit{$macindex}{tmps}{1}{desc},0,2);
my $font_color = "";
if ($temp_c < 61) {
$font_color = "\#FF0000";
}
if ($temp_c < 56) {
$font_color = "\#900000";
}
if ($temp_c < 51) {
$font_color = "\#400000";
}
if ($temp_c < 41) {
$font_color = "\#004000";
}
if ($temp_c < 31) {
$font_color = "\#000040";
}
if ($temp_c < 21) {
$font_color = "\#000090";
}
if ($temp_c < 11) {
$font_color = "\#0000FF";
}
print HOUTPUT "<font color=$font_color>";
print HOUTPUT "<br>0: $unit{$macindex}{tmps}{1}{desc} System Core";
print HOUTPUT "</font>";
}else{
print HOUTPUT "<td><font face=\"Tahoma\">";
print HOUTPUT "<br>N/A";
print HOUTPUT "</font>";
}
if ($unit{$macindex}{disks}{0} ne "N/A") {
for ( $instance = 1; $instance < ($unit{$macindex}{disks}{0}{records} + 1); $instance++) {
print HOUTPUT "<br>";
my $temp_c = substr($unit{$macindex}{disks}{$instance}{tmps},0,2);
my $font_color = "";
if ($temp_c < 61) {
$font_color = "\#FF0000";
}
if ($temp_c < 56) {
$font_color = "\#900000";
}
if ($temp_c < 51) {
$font_color = "\#400000";
}
if ($temp_c < 41) {
$font_color = "\#004000";
}
if ($temp_c < 31) {
$font_color = "\#000040";
}
if ($temp_c < 21) {
$font_color = "\#000090";
}
if ($temp_c < 11) {
$font_color = "\#0000FF";
}
print HOUTPUT "<font color=$font_color>";
print HOUTPUT "$unit{$macindex}{disks}{$instance}{channel}: ";
print HOUTPUT "$unit{$macindex}{disks}{$instance}{tmps} ";
print HOUTPUT "$unit{$macindex}{disks}{$instance}{model} ";
if (uc $unit{$macindex}{disks}{$instance}{errors} eq "NONE") {
print HOUTPUT "(" . uc $unit{$macindex}{disks}{$instance}{status} . ")";
}else{
print HOUTPUT "(" . uc $unit{$macindex}{disks}{$instance}{status} . ";" . $unit{$macindex}{disks}{$instance}{errors} . ")";
}
print HOUTPUT "</font>";
}
}
print HOUTPUT "</tr>\n";
}
}
print HOUTPUT "</table>\n";
print HOUTPUT "<p><small>sample_webstats.pl v$_VERSION (" . getLibraryTitle() . " v" . getLibraryVersion() . ")\n";
print HOUTPUT "</body><html>\n";
close HOUTPUT;
exit(0);
#-------------------------------------------------------------
sub getAdminAddress{
my $ipaddr = shift;
my $dnsname= "";
if ($dnsname eq "") {
((my $host, my $aliases, my $addrtype, my $len, my @addrlist) = gethostbyaddr(inet_aton($ipaddr), AF_INET));
$dnsname = $host;
}
if ($dnsname eq "") {
$dnsname = gethostbyaddr(inet_aton($ipaddr),AF_INET);
}
if ($dnsname eq "") {
$dnsname = $unit{$macindex}{hostname}{0};
}
if ($dnsname eq "") {
$dnsname = $ipaddr;
}
return $dnsname;
}