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Merge pull request #848 from shtrom/http_load_multi

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[http_load_] Add multigraph support
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sumpfralle 2017-07-23 14:58:42 +02:00 • committed by GitHub
commit 19597f8022
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plugins/http/http_load_
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@ -1,84 +1,114 @@
#!/usr/bin/perl #!/usr/bin/perl
# -*- perl -*- # -*- perl -*-
#
# Plugin to graph http performance =head1 NAME
# Version: 0.8.7
# http_load_ Munin multigraph plugin to monitor websites's HTTP responses and performance
# The purpose of this plugin is to monitor several properties of a web page.
# All measurements are done for the complete web page, including images, css =head1 DESCRIPTION
# and other content a standard browser would download automatically.
# The purpose of this plugin is to monitor several properties of a web page.
# This version supports monitoring: All measurements are done for the complete web page, including images, css
# * The total time to download a complete web page (using serial GET requests) and other content a standard browser would download automatically.
# * The total size of a web page
# * The different response codes (200, 404, 500, etc) This version supports monitoring:
# * The different tags (img src, a href, etc) - loadtime: total time to download a complete web page (using serial GET requests)
# * The the different content types (image/png, text/css/, etc) - size: total size of a web page
# * The number of elements the web page consists of - response: different response codes (200, 404, 500, etc)
# - tags: HTML tags (img src, a href, etc)
# Author: Espen Braastad / Linpro AS - type: content types (image/png, text/css/, etc)
# espen@linpro.no - elements: source of elements loaded by the web page
#
##### Short usage guide: ##### =head1 REQUIREMENTS
#
# Requirements: - The server running this plugin must be allowed to connect to the web
# * The server running this plugin must be allowed to connect to the web server(s) you are going to monitor.
# server(s) you are going to monitor. - Some perl modules:
# * Some perl modules: Time::HiRes, LWP::UserAgent, HTML::LinkExtor, LWP::ConnCache
# Time::HiRes, LWP::UserAgent, HTML::LinkExtor, LWP::ConnCache
# =head1 CONFIGURATION
# Initial configuration:
# 1. Copy this file to /usr/share/munin/plugins/ =head2 INITIAL SETUP
#
# 2. Create a file (/etc/munin/http_load_urls.txt) with one 1. Copy this file to /usr/share/munin/plugins/
# full url per line, as many as you want, i.e.:
# $ echo "http://www.dn.no/" >> /etc/munin/urls.txt 2. Create a file (/etc/munin/http_load_urls.txt) with one
# $ echo "http://www.intrafish.no/" >> /etc/munin/urls.txt full url per line, as many as you want, i.e.:
# $ echo "http://www.dn.no/" >> /etc/munin/urls.txt
# 3. Add a cron job running the plugin with cron as the argument: $ echo "http://www.intrafish.no/" >> /etc/munin/urls.txt
# */15 * * * * <user> /usr/share/munin/plugins/http_load_ cron
# <user> should be the user that has write permission to 3. Add a cron job running the plugin with cron as the argument:
# the $cachedir directory set below. Set the intervals to */15 * * * * <user> /usr/sbin/munin-run http_load_<site>_loadtime cron
# whatever you want. <user> should be the user that has write permission to the $cachedir
# directory set below. <site> should be any of the configured sites (all
# For verbose output (for debugging) you can do: sites will get updated), likewise, you should replace loadtime by any
# sudo -u <user> /usr/share/munin/plugins/http_load_ cron verbose metric that is enabled for that site (all metrics will get updated).
# Set the intervals to whatever you want.
# 4. Run munin-node-configure --suggest --shell and run the symlink
# commands manually to update the munin-node plugin list. For verbose output (for debugging) you can do:
# sudo -u <user> /usr/share/munin/plugins/http_load_ cron verbose
# (5. If you want to change the filter which the plugin uses to select which
# tags to follow in a web page, edit the subroutine called "filter" below.) 4. Run munin-node-configure --suggest --shell and run the symlink
# commands manually to update the munin-node plugin list.xi
# Add a new url to monitor:
# 1. Add a new line in /etc/munin/urls.txt with the full URL, i.e.: 5. If you want to change the filter which the plugin uses to select which
# $ echo "http://www.linpro.no/" >> /etc/munin/http_load_urls.txt tags to follow in a web page, edit the subroutine called "filter" below.)
#
# 2. Run munin-node-configure --suggest --shell and manually =head2 SPECIFY URLS TO MONITOR
# add the new symlink(s)
# 1. Add a new line in /etc/munin/urls.txt with the full URL, i.e.:
# 3. /etc/init.d/munin-node restart $ echo "http://www.linpro.no/" >> /etc/munin/http_load_urls.txt
#
# Remove a url from monitoring: 2. Run munin-node-configure --suggest --shell and manually
# 1. Remove it from /etc/munin/http_load_urls.txt add the new symlink(s)
#
# 2. Remove ${cachedir}/http_load_<url_id>* 3. /etc/init.d/munin-node restart
#
# 3. Remove /etc/munin/plugins/http_load_<url_id>* =head2 REMOVE A URL
#
# 4. /etc/init.d/munin-node restart 1. Remove it from /etc/munin/http_load_urls.txt
#
##### 2. Remove ${cachedir}/http_load_<url_id>*
#
# Todo: 3. Remove /etc/munin/plugins/http_load_<url_id>*
# * Add support for forking to simulate real browsers
# * Use checksums as fieldnames 4. /etc/init.d/munin-node restart
#
# $Id: $ =head2 SINGLE GRAPH SUPPORT
#
# Magic markers: The default behaviour is the multigraph mode: only the loadtime will be shown
#%# family=auto on the Munin summary page. The graphs there are linked to a second-level
#%# capabilities=autoconf suggest summary page that list all other metrics. It is also possible to create
single graphs, that would show immediately on the summary page, by using
symlinks with a different name, postfixed with the name of the metric:
- http_load_hostname: multigraph (default)
- http_load_hostname_loadtime: loadtime only
- http_load_hostname_size: total page size
- http_load_hostname_response: response code
- http_load_hostname_tags: HTML tags summary
- http_load_hostname_type: Content-Types
- http_load_hostname_elements: source site of the loaded elements
Note that hostname is not the FQDN of the host, but rather the one given when
running munin-node-configure --suggest --shell and run the symlink
=head1 MAGIC MARKERS
#%# family=auto
#%# capabilities=autoconf suggest
=head1 TODO
- Specify URLs from a standard Munin plugins configuration file (e.g., env.urls)
- Add support for forking to simulate real browsers
=head1 AUTHORS
- Espen Braastad / Linpro AS <espen@linpro.no>, initial implementation
- Olivier Mehani <shtrom+munin@ssji.net>, multigraph support
=cut
use strict; use strict;
use Time::HiRes qw( gettimeofday tv_interval ); use Time::HiRes qw( gettimeofday tv_interval );
@ -89,11 +119,11 @@ use LWP::ConnCache;
my $url_file="/etc/munin/http_load_urls.txt"; my $url_file="/etc/munin/http_load_urls.txt";
my $cachedir=$ENV{MUNIN_PLUGSTATE}; my $cachedir=$ENV{MUNIN_PLUGSTATE};
my $debug=0; my $debug=$ENV{MUNIN_DEBUG};
my $timeout=10; my $timeout=10;
my $max_redirects=10; my $max_redirects=10;
my $scriptname="http_load_"; my $scriptname="http_load_";
my $useragent="Mozilla/5.0"; my $useragent="Mozilla/5.0 (Munin; $scriptname)";
# Function to read the $url_file and return the contents in a hash # Function to read the $url_file and return the contents in a hash
sub read_urls{ sub read_urls{
@ -144,6 +174,13 @@ sub filter{
# status=1 => do download (default) # status=1 => do download (default)
# status=0 => do not download # status=0 => do not download
# For links, the 'rel' is more relevant that the 'src' attribute
if("$tag" =~ /^link/){
$status=0;
if("$tag" =~ /stylesheet$/){
$status=1;
}
}
if("$tag" eq "form action"){ if("$tag" eq "form action"){
$status=0; $status=0;
} }
@ -153,6 +190,9 @@ sub filter{
if("$tag" eq "area href"){ if("$tag" eq "area href"){
$status=0; $status=0;
} }
if("$tag" eq "meta content"){
$status=0;
}
return $status; return $status;
} }
@ -160,7 +200,6 @@ sub filter{
sub get_cache_file_name{ sub get_cache_file_name{
my $scriptname=$_[0]; my $scriptname=$_[0];
my $id=$_[1]; my $id=$_[1];
my $type=$_[2];
my $file=""; my $file="";
$file = $scriptname . $id . ".cache"; $file = $scriptname . $id . ".cache";
@ -197,6 +236,340 @@ sub get_id{
return $url; return $url;
} }
sub graph_title_config{
my $id = $_[0];
my %urls = %{$_[1]};
my $type = $_[2];
print "graph_title $urls{$id} ${type}\n";
print "graph_args -l 0 --base 1000\n";
print "graph_category webserver\n";
}
sub size_config{
my $id = $_[0];
my %urls = %{$_[1]};
my %cache = %{$_[2]};
my $count = 0;
graph_title_config($id, \%urls, "size");
print "graph_vlabel Bytes\n";
print "graph_total Total\n";
print "graph_info This graph is generated by a set of serial GETs to calculate the total size of $urls{$id}.\n";
if(keys(%cache)>0){
for my $key ( sort reverse keys %cache ){
my $value=$cache{$key};
if($key =~ m/^size_(\S+)$/){
my $host=$1;
my $value=$value;
my $name=$1;
$name=get_fieldname($name);
print "$name.label from $host\n";
print "$name.min 0\n";
print "$name.max 20000000\n";
if($count eq 0){
print "$name.draw AREA\n";
} else {
print "$name.draw STACK\n";
}
$count+=1;
}
}
}
}
sub loadtime_config{
my $id = $_[0];
my %urls = %{$_[1]};
my %cache = %{$_[2]};
my $count = 0;
graph_title_config($id, \%urls, "loadtime");
print "graph_vlabel Seconds\n";
print "graph_total Total\n";
print "graph_info This graph is generated by a set of serial GETs to calculate the total time to load $urls{$id}. ";
print "Note that browsers usually fork() the GET requests, resulting in a shorter total loading time.\n";
if(keys(%cache)>0){
for my $key ( sort reverse keys %cache ){
my $value=$cache{$key};
if($key =~ m/^loadtime_(\S+)$/){
my $host=$1;
my $value=$value;
my $name=$1;
$name=get_fieldname($name);
print "$name.label from $host\n";
print "$name.min 0\n";
print "$name.max 400\n";
if($count eq 0){
print "$name.draw AREA\n";
} else {
print "$name.draw STACK\n";
}
$count+=1;
}
}
}
}
sub elements_config{
my $id = $_[0];
my %urls = %{$_[1]};
my %cache = %{$_[2]};
my $count = 0;
graph_title_config($id, \%urls, "elements");
print "graph_vlabel Number of elements\n";
print "graph_total Total\n";
print "graph_info This graph is generated by a set of serial GETs to count the number of elements (images, CSS files, etc) from $urls{$id}.\n";
if(keys(%cache)>0){
for my $key ( sort reverse keys %cache ){
my $value=$cache{$key};
if($key =~ m/^elements_(\S+)$/){
my $host=$1;
my $value=$value;
my $name=$1;
$name=get_fieldname($name);
print "$name.label from $host\n";
print "$name.min 0\n";
print "$name.max 10000\n";
if($count eq 0){
print "$name.draw AREA\n";
} else {
print "$name.draw STACK\n";
}
$count+=1;
}
}
}
}
sub response_config{
my $id = $_[0];
my %urls = %{$_[1]};
my %cache = %{$_[2]};
my $count = 0;
graph_title_config($id, \%urls, "response");
print "graph_vlabel Server response code count\n";
print "graph_total Total\n";
print "graph_info This graph is generated by a set of serial GETs to visualize the server response codes received while loading $urls{$id}.\n";
if(keys(%cache)>0){
for my $key ( sort reverse keys %cache ){
my $value=$cache{$key};
if($key =~ m/^response_(\S+)$/){
my $host=$1;
my $value=$value;
my $name=$1;
$name=get_fieldname($name);
$host =~ s/\_/ /g;
$host =~ s/(\S+)\s(\d+)/ /g;
$host=$1;
my $code=$2;
print "$name.label $host ($code)\n";
print "$name.min 0\n";
print "$name.max 10000\n";
if($count eq 0){
print "$name.draw AREA\n";
} else {
print "$name.draw STACK\n";
}
$count+=1;
}
}
}
}
sub type_config{
my $id = $_[0];
my %urls = %{$_[1]};
my %cache = %{$_[2]};
my $count = 0;
graph_title_config($id, \%urls, "type");
print "graph_vlabel Content type count\n";
print "graph_total Total\n";
print "graph_info This graph is generated by a set of serial GETs to visualize the different content types $urls{$id} consists of.\n";
if(keys(%cache)>0){
for my $key ( sort reverse keys %cache ){
my $value=$cache{$key};
if($key =~ m/^type_(\S+)$/){
my $type=$1;
my $value=$value;
my $name=$1;
$name=get_fieldname($name);
#$host =~ s/\_/ /g;
#$host =~ s/(\S+)\s(\S+)/ /g;
#$host=$1;
#my $type=$2;
print "$name.label $type\n";
print "$name.min 0\n";
print "$name.max 100000\n";
if($count eq 0){
print "$name.draw AREA\n";
} else {
print "$name.draw STACK\n";
}
$count+=1;
}
}
}
}
sub tags_config{
my $id = $_[0];
my %urls = %{$_[1]};
my %cache = %{$_[2]};
my $count = 0;
graph_title_config($id, \%urls, "tags");
print "graph_vlabel HTML tag count\n";
print "graph_total Total\n";
print "graph_info This graph is generated by a set of serial GETs to visualize the different tags $urls{$id} consists of.\n";
if(keys(%cache)>0){
for my $key ( sort reverse keys %cache ){
my $value=$cache{$key};
if($key =~ m/^tags_(\S+)$/){
my $host=$1;
my $value=$value;
my $name=$1;
$name=get_fieldname($name);
$host =~ s/\W/ /g;
print "$name.label $host\n";
print "$name.min 0\n";
print "$name.max 100000\n";
if($count eq 0){
print "$name.draw AREA\n";
} else {
print "$name.draw STACK\n";
}
$count+=1;
}
}
}
}
sub cache_values{
my %cache = %{$_[0]};
my $type = $_[1];
if(keys(%cache)>0){
for my $key ( sort keys %cache ){
my $value=$cache{$key};
if($key =~ m/^([A-Za-z]+)\_(\S+)$/){
my $name=$2;
if ($1 eq $type){
$name=get_fieldname($name);
print $name . ".value " . $value . "\n";
}
} elsif(m/^(\S+)\s+(\S+)$/){
if ($1 eq $type){
print $1 . ".value " . $2 . "\n";
}
}
}
}
}
sub multi_config{
my $id = $_[0];
my %urls = %{$_[1]};
my %cache = %{$_[2]};
my $count = 0;
print "multigraph http_load_$id\n";
loadtime_config($id, \%urls, \%cache);
print "\nmultigraph http_load_$id.loadtime\n";
loadtime_config($id, \%urls, \%cache);
print "\nmultigraph http_load_$id.size\n";
size_config($id, \%urls, \%cache);
print "\nmultigraph http_load_$id.elements\n";
elements_config($id, \%urls, \%cache);
print "\nmultigraph http_load_$id.response\n";
response_config($id, \%urls, \%cache);
print "\nmultigraph http_load_$id.type\n";
type_config($id, \%urls, \%cache);
print "\nmultigraph http_load_$id.tags\n";
tags_config($id, \%urls, \%cache);
}
sub multi_values{
my $id = $_[0];
my %cache = %{$_[1]};
my $count = 0;
print "multigraph http_load_$id\n";
cache_values(\%cache, "loadtime");
print "\nmultigraph http_load_$id.loadtime\n";
cache_values(\%cache, "loadtime");
print "\nmultigraph http_load_$id.size\n";
cache_values(\%cache, "size");
print "\nmultigraph http_load_$id.elements\n";
cache_values(\%cache, "elements");
print "\nmultigraph http_load_$id.response\n";
cache_values(\%cache, "response");
print "\nmultigraph http_load_$id.type\n";
cache_values(\%cache, "type");
print "\nmultigraph http_load_$id.tags\n";
cache_values(\%cache, "tags");
}
$debug && print "Scriptname: " . $scriptname . "\n"; $debug && print "Scriptname: " . $scriptname . "\n";
# Get the url id and the type of the graph # Get the url id and the type of the graph
@ -206,9 +579,13 @@ $debug && print "Scriptname: " . $scriptname . "\n";
# Y: The type of graph (elements, size, loadtime, ..) # Y: The type of graph (elements, size, loadtime, ..)
my ($id,$type); my ($id,$type);
$0 =~ /http_load(?:_([^_]+)|)_(.+)\s*$/; $0 =~ /http_load(?:_([^_]+)|)(_(.+))?\s*$/;
$id = $1; $id = $1;
$type = $2; $type = $3;
if($type eq "") {
$type = "multi";
}
$debug && print "Id: $id, Type: $type\n"; $debug && print "Id: $id, Type: $type\n";
@ -227,12 +604,7 @@ if($ARGV[0] and $ARGV[0] eq "autoconf") {
my %urls=&read_urls($url_file); my %urls=&read_urls($url_file);
while ( my ($id, $url) = each(%urls) ) { while ( my ($id, $url) = each(%urls) ) {
$debug && print "id: $id => url: $url\n"; $debug && print "id: $id => url: $url\n";
print $id . "_size\n"; print $id . "\n";
print $id . "_loadtime\n";
print $id . "_response\n";
print $id . "_tags\n";
print $id . "_type\n";
print $id . "_elements\n";
} }
exit(0); exit(0);
@ -241,7 +613,10 @@ if($ARGV[0] and $ARGV[0] eq "autoconf") {
# read from # read from
my $verbose=0; my $verbose=0;
if($ARGV[1] and $ARGV[1] eq "verbose") { if(
$ENV{MUNIN_DEBUG} eq "1" or
$ARGV[1] and $ARGV[1] eq "verbose"
) {
$verbose=1; $verbose=1;
print "Verbose output\n"; print "Verbose output\n";
} }
@ -290,6 +665,8 @@ if($ARGV[0] and $ARGV[0] eq "autoconf") {
$output{"response_" . $host . "_" . $response->code}+=1; $output{"response_" . $host . "_" . $response->code}+=1;
$output{"type_" . $response->content_type}+=1; $output{"type_" . $response->content_type}+=1;
# For <link />s, also capture the rel attribute
$HTML::Tagset::linkElements{'link'} = [ qw( href rel ) ];
$page_parser = HTML::LinkExtor->new(undef, $url); $page_parser = HTML::LinkExtor->new(undef, $url);
$page_parser->parse($contents)->eof; $page_parser->parse($contents)->eof;
my @links = $page_parser->links; my @links = $page_parser->links;
@ -297,15 +674,20 @@ if($ARGV[0] and $ARGV[0] eq "autoconf") {
%res=(); %res=();
foreach $link (@links){ foreach $link (@links){
my $tag=$$link[0] . " " . $$link[1]; my $tag;
my($t, %attrs) = @{$link};
if ($attrs{rel} =~ /.*\/([^\/]+)/) {
$tag=$$link[0] . " " . $1;
} else {
$tag=$$link[0] . " " . $$link[1];
}
$output{"tags_" . $$link[0] . "-" . $$link[1]}+=1; $output{"tags_" . $$link[0] . "-" . $$link[1]}+=1;
if(filter($tag)){ if(filter($tag)){
$verbose && print " Processing: " . $$link[0] . " " . $$link[1] . " " . $$link[2] . "\n"; $verbose && print " Processing: " . $$link[0] . " " . $$link[1] . " " . $$link[2] . "\n";
# Extract the hostname and add it to the hash # Extract the hostname and add it to the hash
if($$link[2] =~ m/http\:\/\/([^\/]+).*/){ if($$link[2] =~ m/https?\:\/\/([^\/]+).*/){
$host=$1; $host=$1;
$output{"elements_" . $host}+=1; $output{"elements_" . $host}+=1;
} }
@ -327,7 +709,7 @@ if($ARGV[0] and $ARGV[0] eq "autoconf") {
} }
} }
$cachefile=$cachedir . "/" . &get_cache_file_name($scriptname,$id,$type); $cachefile=$cachedir . "/" . &get_cache_file_name($scriptname,$id);
$debug && print "Reading cache file: " . $cachefile . "... "; $debug && print "Reading cache file: " . $cachefile . "... ";
my %input=read_cache($cachefile); my %input=read_cache($cachefile);
@ -358,222 +740,38 @@ if($ARGV[0] and $ARGV[0] eq "autoconf") {
}elsif($ARGV[0] and $ARGV[0] eq "config") { }elsif($ARGV[0] and $ARGV[0] eq "config") {
my %urls=&read_urls($url_file); my %urls=&read_urls($url_file);
print "graph_title $urls{$id} ${type}\n";
print "graph_args -l 0 --base 1000\n";
print "graph_category webserver\n";
$debug && print "Reading cache file\n"; $debug && print "Reading cache file\n";
my $cachefile=$cachedir . "/" . &get_cache_file_name($scriptname,$id,$type); my $cachefile=$cachedir . "/" . &get_cache_file_name($scriptname,$id);
my %cache=read_cache($cachefile); my %cache=read_cache($cachefile);
my $count=0;
$debug && print "The cache file contains " . keys(%cache) . " lines\n"; $debug && print "The cache file contains " . keys(%cache) . " lines\n";
if($type eq "size"){ if($type eq "size"){
print "graph_vlabel Bytes\n"; size_config($id, \%urls, \%cache)
print "graph_total Total\n";
print "graph_info This graph is generated by a set of serial GETs to calculate the total size of $urls{$id}.\n";
if(keys(%cache)>0){
for my $key ( sort reverse keys %cache ){
my $value=$cache{$key};
if($key =~ m/^size_(\S+)$/){
my $host=$1;
my $value=$value;
my $name=$1;
$name=get_fieldname($name);
print "$name.label from $host\n";
print "$name.min 0\n";
print "$name.max 20000000\n";
if($count eq 0){
print "$name.draw AREA\n";
} else {
print "$name.draw STACK\n";
}
$count+=1;
}
}
}
}elsif($type eq "loadtime"){ }elsif($type eq "loadtime"){
print "graph_vlabel Seconds\n"; loadtime_config($id, \%urls, \%cache)
print "graph_total Total\n";
print "graph_info This graph is generated by a set of serial GETs to calculate the total time to load $urls{$id}. ";
print "Note that browsers usually fork() the GET requests, resulting in a shorter total loading time.\n";
if(keys(%cache)>0){
for my $key ( sort reverse keys %cache ){
my $value=$cache{$key};
if($key =~ m/^loadtime_(\S+)$/){
my $host=$1;
my $value=$value;
my $name=$1;
$name=get_fieldname($name);
print "$name.label from $host\n";
print "$name.min 0\n";
print "$name.max 400\n";
if($count eq 0){
print "$name.draw AREA\n";
} else {
print "$name.draw STACK\n";
}
$count+=1;
}
}
}
}elsif($type eq "elements"){ }elsif($type eq "elements"){
print "graph_vlabel Number of elements\n"; elements_config($id, \%urls, \%cache)
print "graph_total Total\n";
print "graph_info This graph is generated by a set of serial GETs to count the number of elements (images, CSS files, etc) from $urls{$id}.\n";
if(keys(%cache)>0){
for my $key ( sort reverse keys %cache ){
my $value=$cache{$key};
if($key =~ m/^elements_(\S+)$/){
my $host=$1;
my $value=$value;
my $name=$1;
$name=get_fieldname($name);
print "$name.label from $host\n";
print "$name.min 0\n";
print "$name.max 10000\n";
if($count eq 0){
print "$name.draw AREA\n";
} else {
print "$name.draw STACK\n";
}
$count+=1;
}
}
}
}elsif($type eq "response"){ }elsif($type eq "response"){
print "graph_vlabel Server response code count\n"; response_config($id, \%urls, \%cache)
print "graph_total Total\n";
print "graph_info This graph is generated by a set of serial GETs to visualize the server response codes received while loading $urls{$id}.\n";
if(keys(%cache)>0){
for my $key ( sort reverse keys %cache ){
my $value=$cache{$key};
if($key =~ m/^response_(\S+)$/){
my $host=$1;
my $value=$value;
my $name=$1;
$name=get_fieldname($name);
$host =~ s/\_/ /g;
$host =~ s/(\S+)\s(\d+)/ /g;
$host=$1;
my $code=$2;
print "$name.label $host ($code)\n";
print "$name.min 0\n";
print "$name.max 10000\n";
if($count eq 0){
print "$name.draw AREA\n";
} else {
print "$name.draw STACK\n";
}
$count+=1;
}
}
}
}elsif($type eq "type"){ }elsif($type eq "type"){
print "graph_vlabel Content type count\n"; type_config($id, \%urls, \%cache)
print "graph_total Total\n";
print "graph_info This graph is generated by a set of serial GETs to visualize the different content types $urls{$id} consists of.\n";
if(keys(%cache)>0){
for my $key ( sort reverse keys %cache ){
my $value=$cache{$key};
if($key =~ m/^type_(\S+)$/){
my $type=$1;
my $value=$value;
my $name=$1;
$name=get_fieldname($name);
#$host =~ s/\_/ /g;
#$host =~ s/(\S+)\s(\S+)/ /g;
#$host=$1;
#my $type=$2;
print "$name.label $type\n";
print "$name.min 0\n";
print "$name.max 100000\n";
if($count eq 0){
print "$name.draw AREA\n";
} else {
print "$name.draw STACK\n";
}
$count+=1;
}
}
}
}elsif($type eq "tags"){ }elsif($type eq "tags"){
print "graph_vlabel HTML tag count\n"; tags_config($id, \%urls, \%cache)
print "graph_total Total\n"; }elsif($type eq "multi"){
print "graph_info This graph is generated by a set of serial GETs to visualize the different tags $urls{$id} consists of.\n"; multi_config($id, \%urls, \%cache)
if(keys(%cache)>0){
for my $key ( sort reverse keys %cache ){
my $value=$cache{$key};
if($key =~ m/^tags_(\S+)$/){
my $host=$1;
my $value=$value;
my $name=$1;
$name=get_fieldname($name);
$host =~ s/\W/ /g;
print "$name.label $host\n";
print "$name.min 0\n";
print "$name.max 100000\n";
if($count eq 0){
print "$name.draw AREA\n";
} else {
print "$name.draw STACK\n";
}
$count+=1;
}
}
}
} }
exit(0); exit(0);
} else { } else {
my $cachefile=$cachedir . "/" . &get_cache_file_name($scriptname,$id,$type); my $cachefile=$cachedir . "/" . &get_cache_file_name($scriptname,$id);
$debug && print "Reading cache file: " . $cachefile . "\n"; $debug && print "Reading cache file: " . $cachefile . "\n";
my %cache=read_cache($cachefile); my %cache=read_cache($cachefile);
$debug && print "Number of lines in cache file: " . keys(%cache) . "\n"; $debug && print "Number of lines in cache file: " . keys(%cache) . "\n";
if(keys(%cache)>0){ if($type eq "multi"){
for my $key ( sort keys %cache ){ multi_values($id, \%cache);
my $value=$cache{$key}; } else {
if($key =~ m/^([A-Za-z]+)\_(\S+)$/){ cache_values(\%cache, $type);
my $name=$2;
if ($1 eq $type){
$name=get_fieldname($name);
print $name . ".value " . $value . "\n";
}
} elsif(m/^(\S+)\s+(\S+)$/){
if ($1 eq $type){
print $1 . ".value " . $2 . "\n";
}
}
}
} }
} }