Resource manager
#######


.. important::
         **Enterprise Edition only**

         The Knowage Community Edition only allows the management of the *models* folder, in order to define metadata for data mining analysis. The Knowage Enterprise Edition allows the management of all the Knowage installation resources.

The **Resource Manager** functionality available under the **TOOLS** section of the Knowage main menu, allows the management of all files within the *Resources* folder of the Knowage installation.

.. figure:: media/resource_mng_1_8.1.png

    Resource Manager from menu.
   
By default, the system shows the files starting from the root directory:

.. figure:: media/resource_mng_2.png

    Resource Manager starting view.

Resource Manager functionalities
--------------------------------

The Resource Manager window diplays two sections: on the left the tree structure representing the existing resource system; on the right the details of the selected folder.

.. figure:: media/resource_mng_2_bis.png

    Resource Manager detail view.

**Tree functionalities**

The tree shows exactly the phisical structure of the file system from the **resources** folder. On the top bar are present two funcionalities: **Refresh tree** and **Create new folder**:

.. figure:: media/resource_mng_0.png

    Tree view.

.. figure:: media/resource_mng_0_bis.png

    Creation detail.


.. figure:: media/resource_mng_0_ter.png

    Creation result.

The new folder will be created under the selected folder of the tree ( in this case, 'KNOWAGE-5058').

By clicking on the *Download* icon of a specific folder, you can download all files contained:

.. figure:: media/resource_mng_tree_1.png

    Download functionality icon.
   
Select a folder for the download and give a name to the zip file to be available in your local system.

.. figure:: media/resource_mng_3.png

    Download functionality.

By clicking on the *Delete* icon of a specific folder, the folder can be fisically removed from the Knowage server after confirming the operation.
Please remember that the deletion of a folder is an irrecoverable operation.

.. figure:: media/resource_mng_tree_2.png

    Delete functionality icon.


.. figure:: media/resource_mng_tree_3.png

    Delete functionality confirmation.

**Detail panel**

When a folder is selected, the right panel shows the properties *Name*, *Size* and *Last Modified Date* of all contained files.

.. figure:: media/resource_mng_6.png

    Detail view.

All items are selectable for downloading or removal trough specific icons of the toolbar.

.. figure:: media/resource_mng_7.png

   Functionalities available for selected files

An **Upload** functionality is also available through a dedicated icon. See image below.

.. figure:: media/resource_mng_5.png

   Upload files

.. figure:: media/resource_mng_5_bis.png

   Selection file popup

In case of a zipped file want to be uploaded, it is possible to keep the file zipped.

.. figure:: media/resource_mng_5_ter.png

   Uploaded zipped file

It is also possible to unzip the file to upload by enabling the *Extract Files* option. See figure below.

.. figure:: media/resource_mng_5_quat.png

   Uploading an unzipped file

.. figure:: media/resource_mng_3_8.1.png

   Results of uploading an unzipped file

**Model Metadata Definition**

As already told at the beginning, **models** is the unique folder managed by both the Community and the Enterprise Edition. It contains all the data-mining models usable by the Knowage Function Catalog.

For each model it is possible to define its metadata, download and/or delete the model using directly the tree options:

.. figure:: media/resource_mng_8.png

   Models folder options

*Metadata management*

The **Metadata** option opens a GUI where the user can define the metadata information for the model, into the specific see image below:
   
.. figure:: media/resource_meta_4.png

   Metadata example