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- #!/usr/local/bin/perl
-
- # ====================================================================
- # Copyright (c) 1995 The Apache Group. All rights reserved.
- #
- # Redistribution and use in source and binary forms, with or without
- # modification, are permitted provided that the following conditions
- # are met:
- #
- # 1. Redistributions of source code must retain the above copyright
- # notice, this list of conditions and the following disclaimer.
- #
- # 2. Redistributions in binary form must reproduce the above copyright
- # notice, this list of conditions and the following disclaimer in
- # the documentation and/or other materials provided with the
- # distribution.
- #
- # 3. All advertising materials mentioning features or use of this
- # software must display the following acknowledgment:
- # "This product includes software developed by the Apache Group
- # for use in the Apache HTTP server project (http://www.apache.org/)."
- #
- # 4. The names "Apache Server" and "Apache Group" must not be used to
- # endorse or promote products derived from this software without
- # prior written permission.
- #
- # 5. Redistributions of any form whatsoever must retain the following
- # acknowledgment:
- # "This product includes software developed by the Apache Group
- # for use in the Apache HTTP server project (http://www.apache.org/)."
- #
- # THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
- # EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE APACHE GROUP OR
- # ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- # STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- # OF THE POSSIBILITY OF SUCH DAMAGE.
- # ====================================================================
- #
- # This software consists of voluntary contributions made by many
- # individuals on behalf of the Apache Group and was originally based
- # on public domain software written at the National Center for
- # Supercomputing Applications, University of Illinois, Urbana-Champaign.
- # For more information on the Apache Group and the Apache HTTP server
- # project, please see <http://www.apache.org/>.
-
-
- # Log Server Status
- # Mark J Cox, UK Web Ltd 1996, mark@ukweb.com
- #
- # This script is designed to be run at a frequent interval by something
- # like cron. It connects to the server and downloads the status
- # information. It reformats the information to a single line and logs
- # it to a file. Make sure the directory $wherelog is writable by the
- # user who runs this script.
- #
- require 'sys/socket.ph';
-
- $wherelog = "/var/log/graph/"; # Logs will be like "/var/log/graph/960312"
- $server = "localhost"; # Name of server, could be "www.foo.com"
- $port = "80"; # Port on server
- $request = "/status/?auto"; # Request to send
-
- sub tcp_connect
- {
- local($host,$port) =@_;
- $sockaddr='S n a4 x8';
- chop($hostname=`hostname`);
- $port=(getservbyname($port, 'tcp'))[2] unless $port =~ /^\d+$/;
- $me=pack($sockaddr,&AF_INET,0,(gethostbyname($hostname))[4]);
- $them=pack($sockaddr,&AF_INET,$port,(gethostbyname($host))[4]);
- socket(S,&PF_INET,&SOCK_STREAM,(getprotobyname('tcp'))[2]) ||
- die "socket: $!";
- bind(S,$me) || return "bind: $!";
- connect(S,$them) || return "connect: $!";
- select(S);
- $| = 1;
- select(stdout);
- return "";
- }
-
- ### Main
-
- {
- $date=`date +%y%m%d:%H%M%S`;
- chop($date);
- ($day,$time)=split(/:/,$date);
- $res=&tcp_connect($server,$port);
- open(OUT,">>$wherelog$day");
- if ($res) {
- print OUT "$time:-1:-1:-1:-1:$res\n";
- exit 1;
- }
- print S "GET $request\n";
- while (<S>) {
- $requests=$1 if ( m|^BusyServers:\ (\S+)|);
- $idle=$1 if ( m|^IdleServers:\ (\S+)|);
- $number=$1 if ( m|sses:\ (\S+)|);
- $cpu=$1 if (m|^CPULoad:\ (\S+)|);
- }
- print OUT "$time:$requests:$idle:$number:$cpu\n";
- }
-
-
-