Merge branch 'tomkralidis-master'

ckanext/spatial/lib/csw_client.py

@@ -6,6 +6,7 @@ for convenience.
 import logging
 
 from owslib.etree import etree
+from owslib.fes import PropertyIsEqualTo
 
 log = logging.getLogger(__name__)
 
@@ -64,23 +65,26 @@ class CswService(OwsService):
     """
     Perform various operations on a CSW service
     """
-    from owslib.csw import CatalogueServiceWeb as _Implementation
     def getrecords(self, qtype=None, keywords=[],
                    typenames="csw:Record", esn="brief",
                    skip=0, count=10, outputschema="gmd", **kw):
         from owslib.csw import namespaces
+        constraints = []
         csw = self._ows(**kw)
+
+        if qtype is not None:
+           constraints.append(PropertyIsEqualTo("dc:type", qtype))
+
         kwa = {
-            "qtype": qtype,
-            "keywords": keywords,
+            "constraints": constraints,
             "typenames": typenames,
             "esn": esn,
             "startposition": skip,
             "maxrecords": count,
             "outputschema": namespaces[outputschema],
             }
-        log.info('Making CSW request: getrecords %r', kwa)
-        csw.getrecords(**kwa)
+        log.info('Making CSW request: getrecords2 %r', kwa)
+        csw.getrecords2(**kwa)
         if csw.exceptionreport:
             err = 'Error getting records: %r' % \
                   csw.exceptionreport.exceptions
@@ -92,10 +96,14 @@ class CswService(OwsService):
                        keywords=[], limit=None, page=10, outputschema="gmd",
                        startposition=0, **kw):
         from owslib.csw import namespaces
+        constraints = []
         csw = self._ows(**kw)
+
+        if qtype is not None:
+           constraints.append(PropertyIsEqualTo("dc:type", qtype))
+
         kwa = {
-            "qtype": qtype,
-            "keywords": keywords,
+            "constraints": constraints,
             "typenames": typenames,
             "esn": esn,
             "startposition": startposition,
@@ -105,9 +113,9 @@ class CswService(OwsService):
         i = 0
         matches = 0
         while True:
-            log.info('Making CSW request: getrecords %r', kwa)
+            log.info('Making CSW request: getrecords2 %r', kwa)
 
-            csw.getrecords(**kwa)
+            csw.getrecords2(**kwa)
             if csw.exceptionreport:
                 err = 'Error getting identifiers: %r' % \
                       csw.exceptionreport.exceptions

ckanext/spatial/tests/test_csw_client.py

@@ -4,6 +4,7 @@ from urllib2 import urlopen
 import os
 
 from owslib.csw import CatalogueServiceWeb
+from owslib.fes import PropertyIsEqualTo
 from owslib.iso import MD_Metadata
 from pylons import config
 from nose.plugins.skip import SkipTest
@@ -137,7 +138,7 @@ class TestCswClient(CkanProcess):
         # NB: This test fails because no records have been setup...
         raise SkipTest() # therefore skip
         csw = CatalogueServiceWeb(service)
-        csw.getrecords(outputschema=GMD, startposition=1, maxrecords=5)
+        csw.getrecords2(outputschema=GMD, startposition=1, maxrecords=5)
         nrecords = len(csw.records)
         #print csw.response[:1024]
         assert nrecords == 5, nrecords
@@ -147,19 +148,20 @@ class TestCswClient(CkanProcess):
 
     def test_GetRecords_dataset(self):
         csw = CatalogueServiceWeb(service)
-        csw.getrecords(qtype="dataset", outputschema=GMD, startposition=1, maxrecords=5)
+        constraints = [PropertyIsEqualTo("dc:type", "dataset")]
+        csw.getrecords2(constraints=constraints, outputschema=GMD, startposition=1, maxrecords=5)
         nrecords = len(csw.records)
         # TODO
 
     def test_GetRecords_brief(self):
         csw = CatalogueServiceWeb(service)
-        csw.getrecords(outputschema=GMD, startposition=1, maxrecords=5, esn="brief")
+        csw.getrecords2(outputschema=GMD, startposition=1, maxrecords=5, esn="brief")
         nrecords = len(csw.records)
         # TODO
 
     def test_GetRecords_summary(self):
         csw = CatalogueServiceWeb(service)
-        csw.getrecords(outputschema=GMD, startposition=1, maxrecords=5, esn="summary")
+        csw.getrecords2(outputschema=GMD, startposition=1, maxrecords=5, esn="summary")
         nrecords = len(csw.records)
         # TODO
 

pip-requirements.txt

@@ -1,8 +1,6 @@
 GeoAlchemy>=0.6
 Shapely>=1.2.13
-# Temporal requirement until there is an OWSLib release
-# that requires python-dateutil<2.0
--e git+https://github.com/geopython/OWSLib.git@4b0a62cd37a5a03aafc5c0cd9606e0658d5ac664#egg=owslib
+OWSLib==0.8.2
 lxml>=2.3
 argparse
 pyparsing==1.5.6