Realtime 0.36 - Released

joseme · Post by **joseme** » Tue Aug 04, 2009 9:17 am

Adittional to my last post, Is it necesary to install something in my IIS webserver?, AJAX maybe?....I don't know much about AJAX.
thanks

joseme · Post by **joseme** » Wed Aug 26, 2009 12:24 pm

any update?, I read in another post, that this problem happened to others..

Post by **TheWitness** » Thu Aug 27, 2009 12:20 am

This is an environment problem. For now, add the following to the cmd_rt.php

Code: Select all

setenv("MIBS", "<some_known_file>");

Where <some_known_file> is a known good mib file that is locatable by SNMP. This, by the way is a packaging/build problem.

If you shell out and run "php -m" you should get the same warnings.

TheWitness

joseme · Post by **joseme** » Fri Aug 28, 2009 2:18 pm

HI:

I put "setenv("MIBS", "IF-MIB");" in cmd_rt.php , but now I have no files in my rcache folder.

Is it OK what I put or not?, or could you send me the exact line I have to put?
By the way, my cacti server is windows 2003 SP 2....

thanks.

Post by **TheWitness** » Fri Aug 28, 2009 6:19 pm

You need to make sure that "php -m" run cleanly. The setenv is just a work around for a botched environment.

TheWitness

joseme · Post by **joseme** » Mon Aug 31, 2009 9:33 am

Hi:
This is what I got:

C:\Documents and Settings\Administrator>php -m
[PHP Modules]
bcmath
calendar
com_dotnet
ctype
date
dom
filter
ftp
gd
hash
iconv
json
ldap
libxml
mysql
odbc
pcre
Reflection
session
SimpleXML
snmp
sockets
SourceGuardian
SPL
standard
tokenizer
wddx
xml
xmlreader
xmlwriter
zlib

[Zend Modules]

C:\Documents and Settings\Administrator>

Apparently all is OK, but when I put the line "setenv" the rrd file is not generated in "rcache" folder. (without "setenv" the rrd file is generated there, but as I told you I can not see the image, seems like is loading and loading...).

thanks

Post by **TheWitness** » Tue Sep 01, 2009 11:19 am

Sorry,

The syntax for setenv(), is really putenv("VARIABLE=value");

Try that instead, my bad...

TheWitness

joseme · Post by **joseme** » Tue Sep 01, 2009 3:55 pm

hI:
I tried putting this in cmd_rt.php:
putenv("MIBS=IF-MIB"); It doesn't work,
then:
putenv("MIBS="); It doesn't work,
putenv("MIBS"); It doesn't work,

is it oK? ...... I put it in the first line of cmd_rt.php...

thanks

Post by **TheWitness** » Tue Sep 01, 2009 5:42 pm

You may also have to specify the mibdir as well. It think the environment variable is "MIBDIRS=<location where your mibs are>". Then, the "MIBS=rfc-1215" will typically work. Sometimes I just "hate" windows' implementation of the php_snmp module.

TheWitness

bdiez · Post by **bdiez** » Wed Sep 02, 2009 6:51 pm

Hi Joseme.

I have been fighting during some time against a similar problem with this plugin in a recent Windows installation, and finally I got that, in my case, the reason was a known "bug" in the "libmysql.dll" library on the latests PHP's Windows versions.

http://bugs.php.net/bug.php?id=41350&edit=1

It has happened to me with PHP 5.2.3 and 5.2.6. As far as I can see you're using 5.2.9, so you're likely to be affected by the same bug.

The way to test this is easy. Simply open a command line and execute "php -v". You should obtain a message with your PHP version, but if you detect that there is a big delay to exit the script after the info is printed (maybe even several seconds), then you've the same problem that I had. Depending of the PHP version sometimes you can obtain the following error (but not always):

C:\cacti>php.exe -v
PHP 5.2.3 (cli) (built: May 31 2007 09:37:22)
Copyright (c) 1997-2007 The PHP Group
Zend Engine v2.2.0, Copyright (c) 1998-2007 Zend Technologies
Error in my_thread_global_end(): 1 threads didn't exit

The solution is simple:
a) Downgrade your PHP installation to 5.2.1.
or b) Simply download this PHP version, extract it and replace your current "libmysql.dll" file by the one from here. This solved my problem and now my "realtime" works smoothly (I'm using PHP 5.2.6).

Here is a link to download the "old" Win PHP 5.2.1 package:

http://museum.php.net/php5/php-5.2.1-Win32.zip

Hope this helps. Have luck.

Bernardo

Howie · Post by **Howie** » Sat Sep 26, 2009 5:01 am

Here's a patch for some changes to the way images are loaded.

It uses an offscreen img to load the new graph, and copies it to the visible one when the image has *finished* loading. It also only shows the loading bar when the settings have changed.

The result is no flickering in the popup graph.

Works for me in Firefox 3.5, IE7 and Chrome.

Post by **TheWitness** » Sat Sep 26, 2009 11:52 am

Nah, I'm going to release a plethra of Plugins today. I already he this done a bit differently.

TheWitness

Post by **TheWitness** » Sat Sep 26, 2009 3:27 pm

I've released 0.40.

TheWitness

Howie · Post by **Howie** » Sat Sep 26, 2009 4:40 pm

TheWitness wrote:I've released 0.40.

TheWitness

What's new? There's no changelog.

Post by **TheWitness** » Sat Sep 26, 2009 4:51 pm

Mainly removed that nasty rotating candystick, the other was to size the window more precisely. Not much. Basically what you did, but maybe differently. Not sure, I did not check your patch.

TheWitness

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