def _construct_doc(self): doc = WPS.ExecuteResponse() doc.attrib['{http://www.w3.org/2001/XMLSchema-instance}schemaLocation'] = \ 'http://www.opengis.net/wps/1.0.0 http://schemas.opengis.net/wps/1.0.0/wpsExecute_response.xsd' doc.attrib['service'] = 'WPS' doc.attrib['version'] = '1.0.0' doc.attrib['{http://www.w3.org/XML/1998/namespace}lang'] = 'en-US' doc.attrib['serviceInstance'] = '%s%s' % (config.get_config_value( 'server', 'url'), '?service=WPS&request=GetCapabilities') if self.status >= STATUS.STORE_STATUS: if self.process.status_location: doc.attrib['statusLocation'] = self.process.status_url # Process XML process_doc = WPS.Process(OWS.Identifier(self.process.identifier), OWS.Title(self.process.title)) if self.process.abstract: process_doc.append(OWS.Abstract(self.process.abstract)) # TODO: See Table 32 Metadata in OGC 06-121r3 # for m in self.process.metadata: # process_doc.append(OWS.Metadata(m)) if self.process.profile: process_doc.append(OWS.Profile(self.process.profile)) process_doc.attrib[ '{http://www.opengis.net/wps/1.0.0}processVersion'] = self.process.version doc.append(process_doc) # Status XML # return the correct response depending on the progress of the process if self.status == STATUS.STORE_AND_UPDATE_STATUS: if self.status_percentage == 0: self.message = 'PyWPS Process %s accepted' % self.process.identifier status_doc = self._process_accepted() doc.append(status_doc) return doc elif self.status_percentage > 0: status_doc = self._process_started() doc.append(status_doc) return doc # check if process failed and display fail message if self.status_percentage == -1: status_doc = self._process_failed() doc.append(status_doc) return doc # TODO: add paused status if self.status == STATUS.DONE_STATUS: status_doc = self._process_succeeded() doc.append(status_doc) # DataInputs and DataOutputs definition XML if lineage=true if self.wps_request.lineage == 'true': try: # TODO: stored process has ``pywps.inout.basic.LiteralInput`` # instead of a ``pywps.inout.inputs.LiteralInput``. data_inputs = [ self.wps_request.inputs[i][0].execute_xml() for i in self.wps_request.inputs ] doc.append(WPS.DataInputs(*data_inputs)) except Exception as e: LOGGER.error( "Failed to update lineage for input parameter. %s", e) output_definitions = [ self.outputs[o].execute_xml_lineage() for o in self.outputs ] doc.append(WPS.OutputDefinitions(*output_definitions)) # Process outputs XML output_elements = [ self.outputs[o].execute_xml() for o in self.outputs ] doc.append(WPS.ProcessOutputs(*output_elements)) return doc
def _construct_doc(self): doc = WPS.ExecuteResponse() doc.attrib[ '{http://www.w3.org/2001/XMLSchema-instance}schemaLocation'] = 'http://www.opengis.net/wps/1.0.0 http://schemas.opengis.net/wps/1.0.0/wpsDescribeProcess_response.xsd' doc.attrib['service'] = 'WPS' doc.attrib['version'] = '1.0.0' doc.attrib['{http://www.w3.org/XML/1998/namespace}lang'] = 'en-US' doc.attrib['serviceInstance'] = '%s:%s%s' % ( config.get_config_value('wps', 'serveraddress'), config.get_config_value('wps', 'serverport'), '/wps?service=wps&request=getcapabilities') if self.status >= self.STORE_STATUS: if self.process.status_location: doc.attrib['statusLocation'] = self.process.status_url # Process XML process_doc = WPS.Process(OWS.Identifier(self.process.identifier), OWS.Title(self.process.title)) if self.process.abstract: process_doc.append(OWS.Abstract(self.process.abstract)) # TODO: See Table 32 Metadata in OGC 06-121r3 #for m in self.process.metadata: # process_doc.append(OWS.Metadata(m)) if self.process.profile: process_doc.append(OWS.Profile(self.process.profile)) if self.process.wsdl: process_doc.append(OWS.WSDL(self.process.wsdl)) process_doc.attrib[ '{http://www.opengis.net/wps/1.0.0}processVersion'] = self.process.version doc.append(process_doc) # Status XML # return the correct response depending on the progress of the process if self.status >= self.STORE_AND_UPDATE_STATUS: if self.status_percentage == 0: self.message = 'PyWPS Process %s accepted' % self.process.identifier status_doc = self._process_accepted() doc.append(status_doc) self.write_response_doc(doc) return doc elif 0 < self.status_percentage < 100: status_doc = self._process_started() doc.append(status_doc) return doc # check if process failed and display fail message if self.status_percentage == -1: status_doc = self._process_failed() doc.append(status_doc) return doc # TODO: add paused status status_doc = self._process_succeeded() doc.append(status_doc) # DataInputs and DataOutputs definition XML if lineage=true if self.wps_request.lineage == 'true': data_inputs = [ self.wps_request.inputs[i][0].execute_xml() for i in self.wps_request.inputs ] doc.append(WPS.DataInputs(*data_inputs)) output_definitions = [ self.outputs[o].execute_xml_lineage() for o in self.outputs ] doc.append(WPS.OutputDefinitions(*output_definitions)) # Process outputs XML output_elements = [self.outputs[o].execute_xml() for o in self.outputs] doc.append(WPS.ProcessOutputs(*output_elements)) return doc