[smokeping-users] Trying to modify the smokeping web interface

[Alessandro Palermo]

Thanks Russell I will try on this way.

Regards.
El ene 23, 2014 3:35 PM, "Russell Dwarshuis" <rjd at merit.edu> escribió:

> It looks like mytitle in the configuration file is not being put into
> $phys_tree->{mytitle}
> I have not checked the code, but this is probably because mytitle is not
> considered a valid variable name in the configuration file.  I recall that
> the author is using a perl module to read the configuration file, that
> module probably has a constructor that states what the valid variable names
> are so you would need to track that down and add mytitle there, too.
>
> Alternatively, you could further modify Smokeping.pm to create mytitle
> there by parsing title with a regular expression (and forget about adding
> mytitle to the configuration file):
>
> ##########
> my $mytitle = $phys_tree->{title};
> if ($phys_tree->{title} =~
> /(.*)<.*ip=(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})//) {
>   $mytitle = "$1 $2";
> }
> my ($graphret,$xs,$ys) = RRDs::graph(
>     $cfg->{General}{imgcache}.$dir."/${prop}_mini.png",
>     # '--lazy',
>     '--start','-'.exp2seconds($cfg->{Presentation}{overview}{range}),
>     '--title',$mytitle,
>     '--height',$cfg->{Presentation}{overview}{height},
>     '--width',$cfg->{Presentation}{overview}{width},
>     '--vertical-label', $ProbeUnit,
>     '--imgformat','PNG',
>     '--alt-autoscale-max',
>     '--alt-y-grid',
>     '--rigid',
>     '--lower-limit','0',
>     @G,
>     "COMMENT:$date\\r");
> ##########
>
> This would require your title to have a certain format to detect the IPv4
> (IPv6 would fail) in the URL so it could create problems later, though.
>
>
> -Russell Dwarshuis
>
> ----- Original Message -----
> From: "Alessandro Palermo" <ok.aless at gmail.com>
> To: "smokeping-users" <smokeping-users at lists.oetiker.ch>
> Sent: Thursday, January 23, 2014 11:30:53 AM
> Subject: [smokeping-users] Trying to modify the smokeping web interface
>
> Hi list.
>
> I was working on a bash script to save the change of routes on smokeping
> Target devices.
> The script is quite simple, It's read the Target file and get the IP
> address and the check if the device is reachable, if so, then it's make and
> mtr and store the route in a database (mysql)
> This script runs on cron each 5 minutes.
> Also I wrote a php web that recives an IP address as a parameter and show
> the changes of routes for these IP.
> I want to add this php web as a link in the title of the detailed graphs.
> So I edited the Target file and add in the title variable something like
> this:
>
> menu = Some place
> title= Some place <a
> href=/ruteo/search.php?ip=192.168.2.234>192.168.2.234</a>
> host= 192.168.2.234
>
> This works so so, because the links appear ok in the detailed graphs as a
> title (html title) but in the main view of the smokeping the graphs
> generated by rrdtool show as a title this:
>
> Some place <a href=/ruteo/search.php?ip=192.168.2.234>192.168.2.234</a>
>
> And so the graph It's look no good.
>
> Then I edit the Smokeping.pm and this block of code
> ------------------------------------------------
> my ($graphret,$xs,$ys) = RRDs::graph
> ($cfg->{General}{imgcache}.$dir."/${prop}_mini.png",
> # '--lazy',
> '--start','-'.exp2seconds($cfg->{Presentation}{overview}{range}),
> '--title',$phys_tree->{title},
> '--height',$cfg->{Presentation}{overview}{height},
> '--width',$cfg->{Presentation}{overview}{width},
> '--vertical-label', $ProbeUnit,
> '--imgformat','PNG',
> '--alt-autoscale-max',
> '--alt-y-grid',
> '--rigid',
> '--lower-limit','0',
> @G,
> "COMMENT:$date\\r");
> my $ERROR = RRDs::error();
> $page .= "<div>";
>
> ------------------------------------------------
>
> I've changed the line '--title',$phys_tree->{title},
> for this line '--title',$phys_tree->{mytitle},
>
> With this change It's work so so, because in the rrdtool main graph It's
> appear no title.
> Trying to solve this, in the file Targets I've add a new variable defined
> on this way
>
> menu = Some place
> title= Some place <a
> href=/ruteo/search.php?ip=192.168.2.234>192.168.2.234</a>
> mytitle= Some place 192.168.2.234
> host= 192.168.2.234
>
> But with this change when I restart smokeping I've an error. Unknown
> variable mytitle.
>
> Any ideas?
>
> Thanks in advance and sorry for my english :(
>
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>
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