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From Chris Mattmann <chris.mattm...@gmail.com>
Subject Re: OODT File Manager - Airavata Integration Document
Date Mon, 12 Oct 2015 20:58:21 GMT
Yep it can do either.

1. Use Product.STRUCTURE_HIERARCHICAL for directories.
This feature works, and also with data movement, but it’s preferred
to do option 2.
2. Manage the hierarchy simply with Product.STRUCTURE_FLAT products,
but with versioning to place and co-locate the files according to the
organized hierarchy, and then link them with metadata keys.

Make sense?

Cheers,
Chris

—
Chris Mattmann
chris.mattmann@gmail.com






-----Original Message-----
From: Suresh Marru <smarru@apache.org>
Reply-To: <dev@oodt.apache.org>
Date: Monday, October 12, 2015 at 1:47 PM
To: <dev@airavata.apache.org>, <dev@oodt.apache.org>
Subject: Re: OODT File Manager - Airavata Integration Document

>Thanks Chris this is helpful to get a clarification. The only reason we
>want to do at a service level so we can have more fine grain control based
>on users/groups and their roles. We will start by looking at the tomcat
>layer and will ask more questions along the way.
>
>Paraphrasing Supun: Seems like OODT currently supports files organized in
>a
>flat structure. Any suggestions on how to support data products organized
>in hierarchal directories. As an example, say an Experiment has a Workflow
>which runs bunch of simulations all organized as inputs and outputs under
>a
>parent experiment. Can we point the file manager to such a organization or
>is it expected that the hierarchy be managed outside (through metadata key
>value pairs or otherwise)?
>
>Thanks,
>Suresh
>
>On Mon, Oct 12, 2015 at 4:32 PM Chris Mattmann <chris.mattmann@gmail.com>
>wrote:
>
>> Hey Suresh,
>>
>> Sure. Right now I would recommend not trying to do auth/auth
>> at the File Manager Level, and instead using e.g., Tomcat or
>> something to set up like an OAuth realm, and doing it that way.
>> Is there a specific need to lock it down at the service level?
>> At their core they are XML-RPC, and I think it will be more difficult
>> to implement there than trying to do in an app server that sits
>> in front.
>>
>> Cheers,
>> Chris
>>
>> —
>> Chris Mattmann
>> chris.mattmann@gmail.com
>>
>>
>>
>>
>>
>>
>> -----Original Message-----
>> From: Suresh Marru <smarru@apache.org>
>> Reply-To: <dev@oodt.apache.org>
>> Date: Monday, October 12, 2015 at 1:09 PM
>> To: <dev@airavata.apache.org>, <dev@oodt.apache.org>
>> Subject: Re: OODT File Manager - Airavata Integration Document
>>
>> >OODT Dev's,
>> >
>> >Can we plugin custom authentication to CAS File Manager? I see that you
>> >could potentially use the OODT single sign on package and have it talk
>>to
>> >a
>> >LDAP but wondering if we could do OAuth2 like authentication and
>> >authorization.
>> >
>> >Thanks,
>> >Suresh
>> >
>> >On Tue, Sep 1, 2015 at 12:03 AM DImuthu Upeksha
>> ><dimuthu.upeksha2@gmail.com>
>> >wrote:
>> >
>> >> Hi Chris,
>> >>
>> >> Thank you for your feedback. This is a POC level implementation done
>>by
>> >>me
>> >> and there is a lot of room for improvement. It would be great if both
>> >> Airavata and OODT teams can go through the design and decide whether
>> >> Airavata can be integrated with OODT File manager. But my idea is,
>>yes
>> >>it
>> >> is possible.
>> >>
>> >> Thanks,
>> >> Dimuthu
>> >>
>> >> On Tue, Sep 1, 2015 at 5:07 AM, Mattmann, Chris A (3980) <
>> >> chris.a.mattmann@jpl.nasa.gov> wrote:
>> >>
>> >>> Great work Dimuthu!
>> >>>
>> >>> So this means now Airavata and OODT’s File Manager are integrated?
>> >>> :=)
>> >>>
>> >>> CC/dev@oodt.a.o
>> >>>
>> >>> Cheers,
>> >>> Chris
>> >>>
>> >>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>> >>> Chris Mattmann, Ph.D.
>> >>> Chief Architect
>> >>> Instrument Software and Science Data Systems Section (398)
>> >>> NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
>> >>> Office: 168-519, Mailstop: 168-527
>> >>> Email: chris.a.mattmann@nasa.gov
>> >>> WWW:  http://sunset.usc.edu/~mattmann/
>> >>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>> >>> Adjunct Associate Professor, Computer Science Department
>> >>> University of Southern California, Los Angeles, CA 90089 USA
>> >>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>> >>>
>> >>>
>> >>>
>> >>>
>> >>>
>> >>> -----Original Message-----
>> >>> From: DImuthu Upeksha <dimuthu.upeksha2@gmail.com>
>> >>> Reply-To: "dev@airavata.apache.org" <dev@airavata.apache.org>
>> >>> Date: Saturday, August 29, 2015 at 1:27 AM
>> >>> To: "dev@airavata.apache.org" <dev@airavata.apache.org>
>> >>> Subject: OODT File Manager - Airavata Integration Document
>> >>>
>> >>> >Hi all,
>> >>> >
>> >>> >
>> >>> >Please find the document [1] that describes the steps followed in
>>the
>> >>> >attempt of integrating OODT File Manager and AIravata. This setup
>>is
>> >>> >currently working on gw77.
>> >>> >
>> >>> >
>> >>> >[1]
>> >>> >
>> >>>
>> >>>
>> https://docs.google.com/document/d/1mr3k_OmgEweeVhJtuMTvofL__v9uPwyWbWrP
>> >>>-M
>> >>> >OFUDw/edit?usp=sharing
>> >>> >
>> >>> >
>> >>> >Thanks
>> >>> >Dimuthu
>> >>> >
>> >>> >
>> >>> >--
>> >>> >Regards
>> >>> >W.Dimuthu Upeksha
>> >>> >Undergraduate
>> >>> >Department of Computer Science And Engineering
>> >>> >University of Moratuwa, Sri Lanka
>> >>> >
>> >>> >
>> >>> >
>> >>>
>> >>>
>> >>
>> >>
>> >> --
>> >> Regards
>> >>
>> >> W.Dimuthu Upeksha
>> >> Undergraduate
>> >> Department of Computer Science And Engineering
>> >>
>> >> University of Moratuwa, Sri Lanka
>> >>
>>
>>
>>



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