I think you may be confusing push and pull MVC models. web2py is a push
model. Consequently, views cannot call controllers, rather is the
controller that is run and what it returns is applied to a predefined view.
Instead of printing the output, assign it to a variable and wrap it in a
dictionary. Return said dictionary...like so:
output = "Ping output goes here"
return dict(pingout=output)
If you don't have a view for your page, the default view will display
the contents of the returned dictionary. Otherwise, you can make a view
that displays pingout like so:
{{=pingout}}
-tim
dave_mcgee wrote:
> Ok, I've worked on this some more and I've taken your recommendation
> to use a pure Python implementation available here (http://
> svn.pylucid.net/pylucid/CodeSnippets/ping.py)
>
> I have this set as a default.py controller in my web2py environment
> for my app project. Say, I wish to call this controller and run it
> from my app view (When a user visits default/index.html the results
> from ping.py are displayed in it) - Is this hard to do?
>
> Thanks for your help guys - this is a major learning curve for me
>
>
>
> On Mar 20, 2:15 pm, dave_mcgee <[email protected]> wrote:
>
>> Hi Tim! Thanks for the warm welcome and the assistance!
>>
>> Will work further on this today :)
>>
>> Regards,
>> Dave
>>
>> On Mar 20, 12:56 pm, Timothy Farrell <[email protected]> wrote:
>>
>>
>>> Welcome to web2py! We're glad you're here.
>>>
>>> 1) To install win32 python extensions, the easiest way is to download
>>> and run the exe from:
>>>
>>> http://sourceforge.net/project/platformdownload.php?group_id=78018
>>>
>>> ...that corresponds to the version of Python you use. Generally, when
>>> you see a setup.py script, you use that to install the package by
>>> upzipping the whole thing to a directory and then running: setup.py
>>> install. Some packages will complain if you don't have a compiler
>>> installed because they want to compile some speedups. In most cases you
>>> can run: setup.py install --without-speedups ...to get around that.
>>>
>>> 2) Nope. I tested your script and it works just fine as it is. But it
>>> only accepts IP addresses (no domain names).
>>>
>>> 3) I recommend that you use a more cross-platform solution. See this
>>> page:http://stackoverflow.com/questions/316866/ping-a-site-in-python
>>>
>>> -tim
>>>
>>> dave_mcgee wrote:
>>>
>>>> Hi everyone. I'm new enough to web2py so please be gentle! :)
>>>>
>>>> I'm just involved in a small college project at the moment where we've
>>>> had an existing python script monitoring a number of nodes and
>>>> returning the results in the python GUI. I'm just moving onto trying
>>>> to integrate the project into a web2py web framework environment (I've
>>>> started today)
>>>>
>>>> I'm currently reading through the manual but having difficulty getting
>>>> different pieces to work.
>>>>
>>>> I wish to use the Win32 com module to integrate the functionality of
>>>> the ping command within my python script below. I'd apreciate it if
>>>> someone could guide me as how to integrate this script within a web
>>>> environment..
>>>>
>>>> 1) Is it as simple as importing setup.py into my project in Web2py
>>>> from the win32 folder I extracted off source forge?
>>>>
>>>> 2) Do I have to change any parameters, at all?
>>>>
>>>> Any other help would be much apreciated! Script is below.. Thanks!
>>>>
>>>> import win32com.client
>>>>
>>>> wmi = win32com.client.GetObject(r"winmgmts:\\.\root\cimv2")
>>>>
>>>> def Ping(host):
>>>> col_items = wmi.ExecQuery("Select * from Win32_PingStatus Where
>>>> Address = '%s'" % host)
>>>> for item in col_items:
>>>> if item.StatusCode == 0:
>>>> # success
>>>> print "Host ", item.Address
>>>> print "Recorded Hops: ", item.RecordRoute
>>>> print "Buffer Size: ", item.ReplySize
>>>> print "Response Time: ", item.ResponseTime
>>>> print "ResponseTimeToLive: ", item.ResponseTimeToLive
>>>> print "Timeout: ", item.Timeout
>>>> print "TimetoLive: ", item.TimetoLive
>>>>
>>>> # ping node
>>>> Ping('192.168.1.3')
>>>>
>>> --
>>> Timothy Farrell <[email protected]>
>>> Computer Guy
>>> Statewide General Insurance Agency (www.swgen.com)
>>>
> >
>
--
Timothy Farrell <[email protected]>
Computer Guy
Statewide General Insurance Agency (www.swgen.com)
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