1DRAWVALMAP(1) User Contributed Perl Documentation DRAWVALMAP(1)
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6 drawvalmap - Generate a graphical output of validation status values
7 encountered by the validator library.
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10 drawvalmap <logfile>
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12 drawvalmap
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15 drawvalmap is a simple utility that can be used to display the
16 validator status values in a graphical format. The input to this
17 script is a set of log messages that can be read either from file or
18 from a socket. The output is an image file containing an image of the
19 various validator authentication chain status values.
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21 drawvalmap reads data from STDIN if the logfile and the socket option
22 are both unspecified. If the -f option is given, the output image file
23 is embedded in an HTML file with the given name. The HTML file auto-
24 refreshes according to the refresh time supplied by the -r option,
25 allowing changes to the validator graph to be constantly tracked.
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27 The typical usage of this script is in the following way:
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29 # drawvalmap <logfile>
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31 It would not be uncommon to use this script for troubleshooting
32 purposes, in which case output generated by a driver program would be
33 "piped" to this script in the manner shown below.
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35 # dt-validate -o6:stdout secure.example.com. | drawvalmap -f val_log_map.html
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37 In each case the script generates the results in a val_log_map.png
38 file. In the second case, an HTML file with the name val_log_map.html
39 is also generated.
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42 -a IP-address
43 This changes the address to which drawvalmap binds itself to the
44 specified value. This option takes effect only if the -s option is
45 also specified.
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47 -f file.ext
48 This creates an image of the type determined by the file extension
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50 -g xxxx (deprecated)
51 Use -f instead.
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53 -h file.html
54 This creates an HTML file with the given name, which contains the
55 image of the validation map.
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57 -i ignore_pattern_string
58 This causes drawvalmap to ignore log records that match the given
59 ignore pattern.
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61 -l log_event1,log_event2
62 This causes drawvalmap to enable display of events for the given
63 list of log types. The following log event types are defined with
64 their default enabled status indicated in parenthesis: SUCCESS(1),
65 BOGUS(1), DATA_MISSING(1), ERROR(1), and IGNORED(0).
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67 -m match_pattern_string
68 This causes drawvalmap to include only log records that match the
69 given pattern. If a given log record matches a pattern given by
70 the -m option and also matches the pattern given by the -i option
71 the effective result is that of ignoring the record.
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73 -p port
74 This changes the port to which drawvalmap binds itself to the
75 specified value. This option takes effect only if the -s option is
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78 -r refresh-period
79 This changes the refresh period in the HTML file to the given
80 value. The default is 5 seconds.
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82 -s This changes the mode of operation to read input from a socket.
83 The default address and port to which drawvalmap binds are
84 127.0.0.1:1053.
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87 GraphViz
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90 Copyright 2005-2013 SPARTA, Inc. All rights reserved. See the COPYING
91 file included with the DNSSEC-Tools package for details.
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94 Suresh Krishnaswamy, hserus@users.sourceforge.net
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97 libval(3)
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101perl v5.36.0 2023-01-19 DRAWVALMAP(1)