| #!/usr/local/bin/perl |
| |
| # ==================================================================== |
| # Copyright (c) 1995-1999 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. For written permission, please contact |
| # apache@apache.org. |
| # |
| # 5. Products derived from this software may not be called "Apache" |
| # nor may "Apache" appear in their names without prior written |
| # permission of the Apache Group. |
| # |
| # 6. 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/19960312" |
| $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 |
| |
| { |
| $year=`date +%y`; |
| chomp($year); |
| $year += ($year < 70) ? 2000 : 1900; |
| $date = $year . `date +%m%d:%H%M%S`; |
| chomp($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"; |
| } |
| |
| |