[Anthill-pro] Variable.notPresent?

Mon Nov 2 09:21:51 CST 2009

Hmmm, weird...do you have anthill3-logic.jar in your classpath?

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From: anthill-pro-bounces at lists.urbancode.com
[mailto:anthill-pro-bounces at lists.urbancode.com] On Behalf Of
Brian_Kelly at timeinc.com
Sent: Friday, October 30, 2009 4:05 PM
To: anthill-pro at lists.urbancode.com; rws at urbancode.com
Subject: RE: [Anthill-pro] Variable.notPresent?

Thanks, Chris, but neither worked for me.

-brian 

-----Original Message-----
From: anthill-pro-bounces at lists.urbancode.com
[mailto:anthill-pro-bounces at lists.urbancode.com] On Behalf Of Chris
Walquist
Sent: Friday, October 30, 2009 11:06 AM
To: AnthillPro user and support list.; rws at urbancode.com
Subject: RE: [Anthill-pro] Variable.notPresent?

I believe this will do it...

import com.urbancode.logic.Criteria;

or maybe

import com.urbancode.logic.*;

(Note that "Criteria" in Job and Step precondition scripts is in a
different namespace than agent filter "Criteria").

-chris

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are free of computer viruses or other defects. -----Original
Message-----

From: anthill-pro-bounces at lists.urbancode.com
[mailto:anthill-pro-bounces at lists.urbancode.com] On Behalf Of
Brian_Kelly at timeinc.com
Sent: Friday, October 30, 2009 9:09 AM
To: rws at urbancode.com
Cc: anthill-pro at lists.urbancode.com
Subject: RE: [Anthill-pro] Variable.notPresent?

What package is it in? Looks like I need to do an import in order for
that script to compile/parse correctly.

-brian 

-----Original Message-----
From: Ryan Smith [mailto:rws at urbancode.com]
Sent: Friday, October 30, 2009 8:49 AM
To: Kelly, Brian - Information Technology <Brian_Kelly at timeinc.com>
Cc: anthill-pro at lists.urbancode.com
Subject: Re: [Anthill-pro] Variable.notPresent?

No, Logic has been there for a while. Its contained in a dependency of
Anthill so it isn't making it into the API at the moment.

It basically has Logic.and(), Logic.or(), and Logic.not().

Ryan

Brian_Kelly at timeinc.com wrote:
> Hi Ryan,
>
> Thanks for the answer.
>
> Is that a new Class in 3.7? I'm not seeing it in the 3.6.3 API
JavaDoc.
>
> -brian
>
> -----Original Message-----
> From: anthill-pro-bounces at lists.urbancode.com
> [mailto:anthill-pro-bounces at lists.urbancode.com] On Behalf Of Ryan 
> Smith
> Sent: Thursday, October 29, 2009 5:13 PM
> To: AnthillPro user and support list.
> Subject: Re: [Anthill-pro] Variable.notPresent?
>
> return Logic.or(Where.not(Variable.isPresent("myapp/cluster")),
> Variable.matches("myapp/cluster", "a"));
>
> return Logic.or(Where.not(Variable.isPresent("myapp/cluster")),
> Variable.matches("myapp/cluster", "b"));
>
>
>
> Ryan
>
> Brian_Kelly at timeinc.com wrote:
>   
>> I guess as long as I don't go beyond two clusters the following would
>> work:
>>
>> # Agent Filter A
>> return Where.not(
>>   Variable.matches("myapp/cluster", "b") );
>>
>> # Agent Filter B
>> return Where.not(
>>   Variable.matches("myapp/cluster", "a") );
>>
>> But it's not as straightforward as I'd prefer to be.
>>
>> -brian
>>
>> -----Original Message-----
>> From: anthill-pro-bounces at lists.urbancode.com
>> [mailto:anthill-pro-bounces at lists.urbancode.com] On Behalf Of 
>> Brian_Kelly at timeinc.com
>> Sent: Thursday, October 29, 2009 4:33 PM
>> To: anthill-pro at lists.urbancode.com
>> Subject: [Anthill-pro] Variable.notPresent?
>>
>> I'm dealing with a setup where a set of applications are deployed to
>>     
> the
>   
>> same Environment Group but the Production Environment is partitioned
>>     
> in
>   
>> two - an A and B cluster. So one project might get deployed to Dev, 
>> QA and Prod A and another project might get deployed to Dev, QA and 
>> Prod
>>     
> B.
>   
>>  
>>
>> On the Production Agents I've set a variable "myapp/cluster" to 
>> either "a" or "b".
>>
>>  
>>
>> I then made an Agent Filter for each Cluster:
>>
>>  
>>
>> return Where.is(
>>   Variable.matches("myapp/cluster", "a")
>>
>> );
>>
>>  
>>
>> return Where.is(
>>   Variable.matches("myapp/cluster", "B")
>>
>> );
>>
>>  
>>
>> I then made two Deployment workflows, one that uses Agent Filter A 
>> and one that uses Agent Filter B.
>>
>>  
>>
>> Then I realized that these filters will only work in Production, not
>>     
> in
>   
>> Dev and QA. I decided that Dev and QA can run on an Agent where the 
>> variable isn't set at all, since Dev and QA belong to neither/both 
>> cluster.
>>
>>  
>>
>> Unfortunately Variable can only detect the presence of a variable, 
>> not the non-presence.
>>
>>  
>>
>> What I'd really like is the following:
>>
>>  
>>
>> return Where.any(
>>   Variable.matches("myapp/cluster", "a"),
>>   Variable.notPresent("myapp/cluster")
>> );
>>
>>  
>>
>> return Where.any(
>>   Variable.matches("myapp/cluster", "b"),
>>   Variable.notPresent("myapp/cluster")
>> );
>>
>>  
>>
>> Anybody know how to pull off a notPresent? Variable returns a 
>> Criteria object, so ! doesn't work.
>>
>>  
>>
>> -brian
>>
>>  
>>
>> PS Ideally I'd like to eventually do this even more dynamically like 
>> determining the destination cluster using a project property:
>>
>>  myapp.cluster = a
>>
>>  myapp.cluster = b
>>
>>  myapp.clsuter = a,b (for both)
>>
>>  
>>
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>>   
>>     
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