[MapProxy] publish ArcGIS Server cache as TMS and WMS

[Duarte Carreira]

Thanks for your answers.

I'm including the config below.

I have now been able to avoid the error. I only get a warning:
2011-03-07 16:27:43,187 - WARNING - 2644:mapproxy.config.loader:__init__ - unexp
ected key format
Starting server in PID 2644.
serving on 0.0.0.0:8080 view at http://127.0.0.1:8080

Also, I can only get to see the tiles with QGIS by using a GDAL WMS xml file, but tiles are not in the right place, or rather I get the wrong tiles, producing a garbled map (tiles are not in the correct sequence).

Duarte


services:
  demo:
  kml:
  tms:
    # needs no arguments
  wms:
    srs: ['EPSG:900913']
    image_formats: ['image/jpeg', 'image/png']
    md:
      # metadata used in capabilities documents
      title: MapProxy WMS Proxy
      abstract: This is the fantastic MapProxy.
      online_resource: http://mapproxy.org/

layers:
  - name: agslayer
    title: ags esri
    sources: [ags_cache]

caches:
  ags_cache:
    grids: [GLOBAL_MERCATOR, global_geodetic_sqrt2]
    sources: [ags_rest]

sources:
  ags_rest:
    type: tile
    url: http://server.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer/tile/%(z)s/%(y)s/%(x)s
    format: image/png
    origin: nw



-----Mensagem original-----
De: Oliver Tonnhofer [mailto:tonnhofer at omniscale.de]
Enviada: segunda-feira, 7 de Março de 2011 07:01
Para: Duarte Carreira
Cc: mapproxy at lists.osgeo.org
Assunto: Re: [MapProxy] publish ArcGIS Server cache as TMS and WMS


On 06.03.2011, at 21:40, Duarte Carreira wrote:

> So I'm trying MapProxy with an ESRI cache, and I get this error:
>
>   File "c:\python25\lib\site-packages\mapproxy-1.0.0-py2.5.egg\mapproxy\config\l
> oader.py", line 781, in wms_layer
>     map_layer = self.context.sources[source_name].source()
>   File "c:\python25\lib\site-packages\mapproxy-1.0.0-py2.5.egg\mapproxy\config\l
> oader.py", line 619, in source
>     format = file_ext(params['format'])
> KeyError: 'format'
>
> I have the simplest yaml possible. A single layer, a single source, and a single cache...

Please post that configuration, it's really hard to guess.

> I tried also with no cache, same result.

You need to use a cache for tile sources. You can disable additional caching with `disable_storage`, but all the tile magic of MapProxy happens inside the 'cache'. And then, the format should be passed from the cache to the source and you shouldn't get an error like that.


Regards,
Oliver


--
Oliver Tonnhofer    | Omniscale GmbH & Co KG    | http://omniscale.de
http://mapproxy.org | https://bitbucket.org/olt