From 46c7af2ac216bfce7c55347ee2ecea3d391abfa7 Mon Sep 17 00:00:00 2001
From: Petter Reinholdtsen <pere@hungry.com>
Date: Fri, 25 Jul 2008 16:55:19 +0000
Subject:   * Add new statistics script hardware-models to list the different  
   hardware vendor and models.

---
 Makefile         |  1 +
 SiteSummary.pm   | 32 +++++++++++++++++++++++
 debian/changelog |  7 +++++
 hardware-models  | 78 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 118 insertions(+)
 create mode 100755 hardware-models

diff --git a/Makefile b/Makefile
index 69859cb..e7596c8 100644
--- a/Makefile
+++ b/Makefile
@@ -23,6 +23,7 @@ COLLECTORS = \
 SUMMARYSCRIPTS = \
 	agesinceseen-summary \
 	site-summary \
+	hardware-models \
 	hostclass-summary \
 	kernelversion-summary \
 	debian_edu-summary
diff --git a/SiteSummary.pm b/SiteSummary.pm
index f5a1db4..033956b 100644
--- a/SiteSummary.pm
+++ b/SiteSummary.pm
@@ -19,6 +19,7 @@ our @EXPORT  = qw(
                   get_linux_kernel_ver
                   get_debian_edu_profile
                   get_debian_edu_ver
+                  get_hardware_info
                   );
 
 my $pwd = "/var/lib/sitesummary/entries";  # Path to the entries
@@ -207,6 +208,37 @@ sub get_debian_edu_ver {
     }
 }
 
+sub get_hardware_info {
+    my $hostid = shift;
+    my $path = get_filepath_current($hostid, "/system/dmidecode");
+    if (open(FILE, "<", $path)) {
+        my $sysinfo = 0;
+        my ($vendor, $model, $version, $serial);
+        while (<FILE>) {
+            chomp;
+            next unless ($sysinfo || m/^System Information/);
+            $sysinfo = 1;
+            $vendor = $1 if (m/Manufacturer: (.+\S)\s*$/);
+            $model = $1 if (m/Product Name: (.+\S)\s*$/);
+            $version = $1 if (m/Version: (.+\S)\s*$/);
+            $serial = $1 if (m/Serial Number: (.+\S)\s*$/);
+            last if (m/^Handle /);
+        }
+        close(FILE);
+
+        # Append version string to get for example the thinkpad model
+        # name, but ignore bogus entries.
+        $model = "$model $version" if ($version
+                                       && $version ne "Not Specified"
+                                       && $version ne "Not Available"
+                                       && $version ne "None");
+
+        return ($vendor, $model, $serial);
+    } else {
+        return undef;
+    }
+}
+
 sub for_all_hosts {
     my $callback = shift;
 
diff --git a/debian/changelog b/debian/changelog
index 03a6796..579803d 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+sitesummary (0.0.45) UNRELEASED; urgency=low
+
+  * Add new statistics script hardware-models to list the different
+    hardware vendor and models.
+
+ -- Petter Reinholdtsen <pere@debian.org>  Fri, 25 Jul 2008 00:50:51 +0200
+
 sitesummary (0.0.44) unstable; urgency=low
 
   * Undo fix for slow propagation of information on first time install,
diff --git a/hardware-models b/hardware-models
new file mode 100755
index 0000000..3cb857d
--- /dev/null
+++ b/hardware-models
@@ -0,0 +1,78 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+
+use SiteSummary;
+use Getopt::Std;
+
+my %vendors;
+my %models;
+my %hostmap;
+my %modelmap;
+my %opts;
+
+sub usage {
+    my $retval = shift;
+    print <<EOF;
+Usage: $0 [-l]
+   -l   list hosts with the given vendor/model
+EOF
+    exit $retval;
+}
+
+getopt("l", \%opts) || usage(1);
+
+for_all_hosts(\&handle_host);
+
+print_summary();
+
+sub handle_host {
+    my $hostid = shift;
+    #print "$hostid\n";
+    my ($vendor, $model, undef) = get_hardware_info($hostid);
+    $vendor = "[unknown]" unless defined $vendor;
+    $vendors{$vendor}++;
+    if ($model) {
+        $models{$vendor}{$model}++;
+        if (exists $modelmap{$vendor} && exists $modelmap{$vendor}{$model}) {
+            push @{$modelmap{$vendor}{$model}}, $hostid ;
+        } else {
+            $modelmap{$vendor}{$model} = [$hostid];
+        }
+    } else {
+        if (exists $hostmap{$vendor}) {
+            push @{$hostmap{$vendor}}, $hostid ;
+        } else {
+            $hostmap{$vendor} = [$hostid];
+        }
+    }
+}
+
+sub print_summary {
+    printf("  %-25s %5s\n", "vendor", "count");
+    for my $vendor (sort keys %vendors) {
+        printf("  %-25s %5d\n", $vendor, $vendors{$vendor});
+        if (exists $opts{l}) {
+            if (exists $hostmap{$vendor}) {
+                for my $hostid (sort @{$hostmap{$vendor}}) {
+                    my $hostname = get_hostname($hostid);
+                    my ($vendor, $model, undef) = get_hardware_info($hostid);
+                    $vendor = "[unknown]" unless defined $vendor;
+                    $model = "" unless defined $model;
+                    printf "    %s %s/%s %s\n", $hostname, $vendor, $model, $hostid;
+                }
+            }
+            for my $model (sort keys %{$models{$vendor}}) {
+                printf("    %-23s %5d\n", $model, $models{$vendor}{$model});
+                if (exists $opts{l}) {
+                    for my $hostid (sort @{$modelmap{$vendor}{$model}}) {
+                        my $hostname = get_hostname($hostid);
+                        my ($vendor, $model, undef) = get_hardware_info($hostid);
+                        printf "      %s %s/%s %s\n", $hostname, $vendor, $model, $hostid;
+                    }
+                }
+            }
+        }
+    }
+}
-- 
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