Question, are you doing config inheritance on this?
Like can a white list from the root WMS layer, or a layer group be combined
with the list for a specific layer? Or do we need to setup each layer one
at a time.
Jody
On Friday, May 30, 2014, Christian Mueller <
[email protected]> wrote:
> Hi all
>
> A customer of mine wants to sponsor WMS GetMap output format restrictions
> and I want to start this work during the weekend.
>
> The theme is not a new one, I found some mail threads
>
>
> http://osgeo-org.1560.x6.nabble.com/WMS-output-format-restrictions-td3796402.html
>
> http://sourceforge.net/p/geoserver/mailman/geoserver-users/thread/[email protected]/
>
> There is also an issue about the topic
>
> http://jira.codehaus.org/browse/GEOS-4592
>
>
> My investigations so far
>
> 1) GEOS-4592 proposes a black listing of formats. I would prefer a white
> listing of mime types. Implementations
> of org.geoserver.wms.GetMapOutputFormat are injected by Spring and as
> consequence, output formats can be added by extensions.
>
> 2) I would like to store the white list in org.geoserver.wms.WMSInfo like
> the "Limited SRS list". An empty white list means all formats are allowed
> (this is the default).
>
> 3) I think I can find all supported mime types by retrieving all
> implementations of GetMapOutputFormat form the Spring context and
> collecting the result of the method getMimeType(). On the WMSAdminPage I
> would implement a CheckBox "Allowed mime types". The default value of this
> CheckBox is unchecked. If checked, I want dynamically add a list of check
> boxes representing each mime type .
>
> 4) If the white list is not empty, the WMS capabilities document contains
> only allowed format names, retrieved by
> GetMapOutputFormat.getOutputFormatNames().
>
> 5) A nice place to check the mime type would
> be org.geoserver.wms.GetMap.getDelegate(). If the mime type of the producer
> is not in the white list, I would throw a ServiceException. The problem I
> have is how to get WSInfo object (global or workspace specific). Any Hints ?
>
> 6) Is it enough to open a JIRA issue or should I write a GSIP on github.
>
>
> Thanks in advance for comments, advises and hints.
>
> Cheers
> Christian
>
>
>
>
>
>
>
>
>
> --
> DI Christian Mueller MSc (GIS), MSc (IT-Security)
> OSS Open Source Solutions GmbH
>
>
--
Jody Garnett
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