some adjustments to CSW facade

pygeoapi-config.yml

@@ -53,9 +53,12 @@ server:
 #        connection: /tmp/pygeoapi-process-manager.db
 #        output_dir: /tmp/
     # ogc_schemas_location: /opt/schemas.opengis.net
-
+
+components:
+    resource_registry: CrudConfigResourceRegistry
+
 logging:
-    level: ERROR
+    level: INFO
     #logfile: /tmp/pygeoapi.log
 
 metadata:
@@ -101,202 +104,30 @@ metadata:
         role: pointOfContact
 
 resources:
-    obs:
-        type: collection
-        title: Observations
-        description: My cool observations
-        keywords:
-            - observations
-            - monitoring
-        linked-data:
-            context:
-                - datetime: https://schema.org/DateTime
-                - vocab: https://example.com/vocab#
-                  stn_id: "vocab:stn_id"
-                  value: "vocab:value"
-        links:
-            - type: text/csv
-              rel: canonical
-              title: data
-              href: https://github.com/mapserver/mapserver/blob/branch-7-0/msautotest/wxs/data/obs.csv
-              hreflang: en-US
-            - type: text/csv
-              rel: alternate
-              title: data
-              href: https://raw.githubusercontent.com/mapserver/mapserver/branch-7-0/msautotest/wxs/data/obs.csv
-              hreflang: en-US
-        extents:
-            spatial:
-                bbox: [-180,-90,180,90]
-                crs: http://www.opengis.net/def/crs/OGC/1.3/CRS84
-            temporal:
-                begin: 2000-10-30T18:24:39Z
-                end: 2007-10-30T08:57:29Z
-        providers:
-            - type: feature
-              name: CSV
-              data: tests/data/obs.csv
-              id_field: id
-              geometry:
-                  x_field: long
-                  y_field: lat
-
-    lakes:
+    eumetsat-catalogue:
         type: collection
         title:
-            en: Large Lakes
-            fr: Grands Lacs
+            en: EUMETSAT User Portal catalogue
         description:
-            en: lakes of the world, public domain
-            fr: lacs du monde, domaine public
+            en: metadata records from user.eumetsat.int
         keywords:
             en:
-                - lakes
-                - water bodies
-            fr:
-                - lacs
-                - plans d'eau
-        links:
-            - type: text/html
-              rel: canonical
-              title: information
-              href: http://www.naturalearthdata.com/
-              hreflang: en-US
-        extents:
-            spatial:
-                bbox: [-180,-90,180,90]
-                crs: http://www.opengis.net/def/crs/OGC/1.3/CRS84
-            temporal:
-                begin: 2011-11-11T11:11:11Z
-                end: null  # or empty (either means open ended)
-        providers:
-            - type: feature
-              name: GeoJSON
-              data: tests/data/ne_110m_lakes.geojson
-              id_field: id
-              title_field: name
-
-    mapserver_world_map:
-        type: collection
-        title: MapServer demo WMS world map
-        description: MapServer demo WMS world map
-        keywords:
-            - MapServer
-            - world map
-        links:
-            - type: text/html
-              rel: canonical
-              title: information
-              href: https://demo.mapserver.org
-              hreflang: en-US
-        extents:
-            spatial:
-                bbox: [-180,-90,180,90]
-                crs: http://www.opengis.net/def/crs/OGC/1.3/CRS84
-        providers:
-            - type: map
-              name: WMSFacade
-              data: https://demo.mapserver.org/cgi-bin/msautotest
-              options:
-                  layer: world_latlong
-                  style: default
-              format:
-                    name: png
-                    mimetype: image/png
-
-    gdps-temperature:
-        type: collection
-        title: Global Deterministic Prediction System sample
-        description: Global Deterministic Prediction System sample
-        keywords:
-            - gdps
-            - global
-        extents:
-            spatial:
-                bbox: [-180,-90,180,90]
-                crs: http://www.opengis.net/def/crs/OGC/1.3/CRS84
-        links:
-            - type: text/html
-              rel: canonical
-              title: information
-              href: https://eccc-msc.github.io/open-data/msc-data/nwp_gdps/readme_gdps_en
-              hreflang: en-CA
-        providers:
-            - type: coverage
-              name: rasterio
-              data: tests/data/CMC_glb_TMP_TGL_2_latlon.15x.15_2020081000_P000.grib2
-              options:
-                  DATA_ENCODING: COMPLEX_PACKING
-              format:
-                  name: GRIB
-                  mimetype: application/x-grib2
-
-    test-data:
-        type: stac-collection
-        title: pygeoapi test data
-        description: pygeoapi test data
-        keywords:
-            - poi
-            - portugal
-        links:
-            - type: text/html
-              rel: canonical
-              title: information
-              href: https://github.com/geopython/pygeoapi/tree/master/tests/data
-              hreflang: en-US
-        extents:
-            spatial:
-                bbox: [-180,-90,180,90]
-                crs: http://www.opengis.net/def/crs/OGC/1.3/CRS84
-        providers:
-            - type: stac
-              name: FileSystem
-              data: tests/data
-              file_types:
-                  - .gpkg
-                  - .sqlite
-                  - .csv
-                  - .grib2
-                  - .tif
-                  - .shp
-
-    canada-metadata:
-        type: collection
-        title:
-            en: Open Canada sample data
-            fr: Exemple de donn\u00e9es Canada Ouvert
-        description:
-            en: Sample metadata records from open.canada.ca
-            fr: Exemples d'enregistrements de m\u00e9tadonn\u00e9es sur ouvert.canada.ca
-        keywords:
-            en:
-                - canada
+                - eumetsat
                 - open data
-            fr:
-                - canada
-                - donn\u00e9es ouvertes
         links:
             - type: text/html
               rel: canonical
               title: information
-              href: https://open.canada.ca/en/open-data
-              hreflang: en-CA
-            - type: text/html
-              rel: alternate
-              title: informations
-              href: https://ouvert.canada.ca/fr/donnees-ouvertes
-              hreflang: fr-CA
+              href: https://user.eumetsat.int/catalogue
+              hreflang: en-EN
         extents:
             spatial:
                 bbox: [-180,-90,180,90]
                 crs: http://www.opengis.net/def/crs/OGC/1.3/CRS84
         providers:
             - type: record
-              name: TinyDBCatalogue
-              data: tests/data/open.canada.ca/sample-records.tinydb
-              id_field: externalId
-              time_field: created
-              title_field: title
+              name: CSWFacade
+              data: https://user.eumetsat.int/catalogue/elastic-csw/service
 
     hello-world:
         type: process

pygeoapi/provider/csw_facade.py

@@ -62,7 +62,7 @@ def __init__(self, provider_def):
             'title': ('dc:title', 'title'),
             'description': ('dct:abstract', 'abstract'),
             'keywords': ('dc:subject', 'subjects'),
-            'date': ('dc:date', 'date'),
+            'date': ('gmd:dateStamp', 'datetimestamp'),
             'created': ('dct:created', 'created'),
             'updated': ('dct:modified', 'modified'),
             'rights': ('dc:rights', 'rights'),
@@ -179,7 +179,7 @@ def query(self, offset=0, limit=10, resulttype='results',
         csw = self._get_csw()
         try:
             csw.getrecords2(esn='full', maxrecords=limit, startposition=offset,
-                            constraints=constraints, sortby=sortby2,
+                            constraints=constraints, sortby=sortby2, outputschema="http://www.isotc211.org/2005/gmd", typenames="gmd:MD_Metadata",
                             resulttype=resulttype)
         except ExceptionReport as err:
             msg = f'CSW error {err}'
@@ -192,6 +192,7 @@ def query(self, offset=0, limit=10, resulttype='results',
         LOGGER.debug(f"Returned {response['numberReturned']} records")
 
         LOGGER.debug('Building result set')
+        LOGGER.warn(len(csw.records))
         for record in csw.records.values():
             response['features'].append(self._owslibrecord2record(record))
 
@@ -227,7 +228,9 @@ def _get_csw(self) -> CatalogueServiceWeb:
         """
 
         try:
-            return CatalogueServiceWeb(self.data)
+            result = CatalogueServiceWeb(self.data, skip_caps=True)
+            LOGGER.warn(result.url)
+            return result
         except Exception as err:
             err = f'CSW connection error: {err}'
             LOGGER.error(err)
@@ -259,42 +262,44 @@ def _gen_getrecordbyid_link(self, identifier: str,
         }
 
     def _owslibrecord2record(self, record):
-        LOGGER.debug(f'Transforming {record.identifier}')
+        LOGGER.warn(f'Transforming {record}')
         feature = {
             'id': record.identifier,
             'type': 'Feature',
             'geometry': None,
-            'time': record.date or None,
+            'time': record.datetimestamp or None,
             'properties': {},
             'links': [
                 self._gen_getrecordbyid_link(record.identifier)
             ]
         }
 
         LOGGER.debug('Processing record mappings to properties')
+        LOGGER.warn(record.identification[0].bbox)
         for key, value in self.record_mappings.items():
-            prop_value = getattr(record, value[1])
-            if prop_value not in [None, [], '']:
-                feature['properties'][key] = prop_value
+            if hasattr(record, value[1]):
+                prop_value = getattr(record, value[1])
+                if prop_value not in [None, [], '']:
+                    feature['properties'][key] = prop_value
 
-        if record.bbox is not None:
+        if hasattr(record, "identification") and len(record.identification) > 0 and record.identification[0].bbox is not None:
             LOGGER.debug('Adding bbox')
             bbox = [
-                get_typed_value(record.bbox.minx),
-                get_typed_value(record.bbox.miny),
-                get_typed_value(record.bbox.maxx),
-                get_typed_value(record.bbox.maxy)
+                get_typed_value(record.identification[0].bbox.minx),
+                get_typed_value(record.identification[0].bbox.miny),
+                get_typed_value(record.identification[0].bbox.maxx),
+                get_typed_value(record.identification[0].bbox.maxy)
             ]
             feature['geometry'] = bbox2geojsongeometry(bbox)
 
-        if record.references:
+        if hasattr(record, "references"):
             LOGGER.debug('Adding references as links')
             for link in record.references:
                 feature['links'].append({
                     'title': link['scheme'],
                     'href': link['url']
                 })
-        if record.uris:
+        if hasattr(record, "uris"):
             LOGGER.debug('Adding URIs as links')
             for link in record.uris:
                 feature['links'].append({