Changeset 2740 for TI05-delivery/ows_framework

Timestamp:

23/07/07 09:41:35 (12 years ago)

Author:

domlowe

Message:

added fetch controller for use with STORE paramter in WCS, also ndgSec from session written out to text file. TODO, check with bryan/phil about security credentials

Location:

TI05-delivery/ows_framework/trunk/ows_server/ows_server

Files:

• config/routing.py (modified) (1 diff)
• controllers/csml_wcs.py (modified) (2 diffs)
• controllers/fetch.py (added)
• tests/functional/test_fetch.py (added)

TI05-delivery/ows_framework/trunk/ows_server/ows_server/config/routing.py

@@ -34 +34 @@
     map.connect(':fileoruri/wcs', controller='csml_wcs')
     map.connect(':file/status/:jobID', controller='status', action='getStatus')
+    map.connect('filestore/:file', controller='fetch', action='fetchFile')
     
     # following is the shell for the rest of the ndg 

TI05-delivery/ows_framework/trunk/ows_server/ows_server/controllers/csml_wcs.py

@@ -196 +196 @@
         WCS DescribeCoverage operation
         """
-        self.features={} #dictionary to hold requested coverages
-        rstatus,c.dataset=interface.GetParsedCSML(fileoruri)
-        if not rstatus: raise ValueError(dataset)
-        for ident in identifiers.split(','):
-            feature = c.dataset.getFeature(ident)
-            if feature is None:
-                raise OWS_E.InvalidParameterValue('Coverage  with id=%s not found'%ident, 'identifiers')
-            self.features[ident]=feature
-        c.covDescs=self._buildCoverageDescriptions()
-        r=render_response('wcs_DescribeCoverageResponse', format='xml')
-        r.headers['content-type'] = 'text/xml'
-        return r
-
+        try:
+            self.features={} #dictionary to hold requested coverages
+            rstatus,c.dataset=interface.GetParsedCSML(fileoruri)
+            if not rstatus: raise ValueError(c.dataset)
+            for ident in identifiers.split(','):
+                feature = c.dataset.getFeature(ident)
+                if feature is None:
+                    raise OWS_E.InvalidParameterValue('Coverage  with id=%s not found'%ident, 'identifiers')
+                self.features[ident]=feature
+            c.covDescs=self._buildCoverageDescriptions()
+            r=render_response('wcs_DescribeCoverageResponse', format='xml')
+            r.headers['content-type'] = 'text/xml'
+            return r
+        except Exception, e:
+            if isinstance(e, OWS_E.OwsError):
+               raise e
+            elif isinstance(e, ValueError):
+                if e.message == '<p> Access Denied </p><p>Not Logged in</p>':
+                    c.msg=e.message
+                    #h.redirect_to('/login')  
+                    return render_response('wcs_accessDenied', mimetype ='text/html')
+                else:
+                    raise OWS_E.NoApplicableCode(e)
+            else:
+               raise OWS_E.NoApplicableCode(e)
 
     @operation
@@ -291 +303 @@
                     r=render_response('wcs_getCoverageResponse', format='xml')
                     r.headers['content-type'] = 'text/xml'
+                    #write ndgSec to text file and store with coverage file:
+                    if 'ndgSec' in session:
+                        textName=request.environ['paste.config']['app_conf']['publish_dir']+'/'+os.path.splitext(os.path.basename(filename))[0]+'.txt'
+                        secText=open(textName, 'w')                                   
+                        securityinfo=str(session['ndgSec'])
+                        secText.write(securityinfo)
+                        secText.close()
                     return r                                 
             else: