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drawvalmap.1p

Langue: en

Autres versions - même langue

Version: 2010-06-30 (ubuntu - 24/10/10)

Section: 1 (Commandes utilisateur)

NAME

drawvalmap - Generate a graphical output of validation status values
             encountered by the validator library.

SYNOPSIS

drawvalmap <logfile>

drawvalmap

DESCRIPTION

drawvalmap is a simple utility that can be used to display the validator status values in a graphical format. The input to this script is a set of log messages that can be read either from file or from a socket. The output is a GIF file containing an image of the various validator authentication chain status values.

drawvalmap reads data from STDIN if the logfile and the socket option are both unspecified. If the -f option is given, the output GIF file is embedded in an HTML file with the given name. The HTML file auto-refreshes according to the refresh time supplied by the -r option, allowing changes to the validator graph to be constantly tracked.

The typical usage of this script is in the following way:

     # drawvalmap <logfile>
 
 

It would not be uncommon to use this script for troubleshooting purposes, in which case output generated by a driver program would be ``piped'' to this script in the manner shown below.

     # validate -o6:stdout secure.example.com. | drawvalmap -f val_log_map.html
 
 

In each case the script generates the results in a val_log_map.gif file. In the second case, an HTML file with the name val_log_map.html is also generated.

OPTIONS

-s
This changes the mode of operation to read input from a socket. The default address and port to which drawvalmap binds are 127.0.0.1:1053.
-a IP-address
This changes the address to which drawvalmap binds itself to the specified value. This option takes effect only if the -s option is also specified.
-p port
This changes the port to which drawvalmap binds itself to the specified value. This option takes effect only if the -s option is also specified.
-h file.html
This creates an HTML file with the given name, which contains the GIF image of the validation map.
-r refresh-period
This changes the refresh period in the HTML file to the given value. The default is 5 seconds.
-g file.gif
This changes the name of .gif file to the given value.
-i ignore_pattern_string
This causes drawvalmap to ignore log records that match the given ignore pattern.
-m match_pattern_string
This causes drawvalmap to include only log records that match the given pattern. If a given log record matches a pattern given by the -m option and also matches the pattern given by the -i option the effective result is that of ignoring the record.

PRE-REQUISITES

GraphViz Copyright 2005-2009 SPARTA, Inc. All rights reserved. See the COPYING file included with the DNSSEC-Tools package for details.

AUTHOR

Suresh Krishnaswamy, hserus@users.sourceforge.net

SEE ALSO

libval(3)
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