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
