def describe_xml(self):
"""Generate DescribeProcess element
"""
default_format_el = self.supported_formats[0].describe_xml()
supported_format_elements = [f.describe_xml() for f in self.supported_formats]
doc = E.Output(
OWS.Identifier(self.identifier),
OWS.Title(self.title)
)
if self.abstract:
doc.append(OWS.Abstract(self.abstract))
if self.keywords:
kws = map(OWS.Keyword, self.keywords)
doc.append(OWS.Keywords(*kws))
for m in self.metadata:
doc.append(OWS.Metadata(dict(m)))
doc.append(
E.ComplexOutput(
E.Default(default_format_el),
E.Supported(*supported_format_elements)
)
)
return doc
def execute_xml(self):
doc = WPS.Output(
OWS.Identifier(self.identifier),
OWS.Title(self.title)
)
if self.abstract:
doc.append(OWS.Abstract(self.abstract))
if self.keywords:
kws = map(OWS.Keyword, self.keywords)
doc.append(OWS.Keywords(*kws))
data_doc = WPS.Data()
bbox_data_doc = OWS.BoundingBox()
bbox_data_doc.attrib['crs'] = self.crs
bbox_data_doc.attrib['dimensions'] = str(self.dimensions)
bbox_data_doc.append(OWS.LowerCorner('{0[0]} {0[1]}'.format(self.data)))
bbox_data_doc.append(OWS.UpperCorner('{0[2]} {0[3]}'.format(self.data)))
data_doc.append(bbox_data_doc)
doc.append(data_doc)
return doc
def describe_xml(self):
doc = E.Output(
OWS.Identifier(self.identifier),
OWS.Title(self.title)
)
if self.abstract:
doc.append(OWS.Abstract(self.abstract))
if self.keywords:
kws = map(OWS.Keyword, self.keywords)
doc.append(OWS.Keywords(*kws))
for m in self.metadata:
doc.append(OWS.Metadata(dict(m)))
bbox_data_doc = E.BoundingBoxOutput()
doc.append(bbox_data_doc)
default_doc = E.Default()
default_doc.append(E.CRS(self.crss[0]))
supported_doc = E.Supported()
for c in self.crss:
supported_doc.append(E.CRS(c))
bbox_data_doc.append(default_doc)
bbox_data_doc.append(supported_doc)
return doc
def execute_xml(self):
"""Render Execute response XML node
:return: node
:rtype: ElementMaker
"""
node = None
if self.as_reference:
node = self._execute_xml_reference()
else:
node = self._execute_xml_data()
doc = WPS.Input(
OWS.Identifier(self.identifier),
OWS.Title(self.title)
)
if self.abstract:
doc.append(OWS.Abstract(self.abstract))
if self.keywords:
kws = map(OWS.Keyword, self.keywords)
doc.append(OWS.Keywords(*kws))
doc.append(node)
return doc
def describe_xml(self):
"""Return Describe process element
"""
default_format_el = self.supported_formats[0].describe_xml()
supported_format_elements = [f.describe_xml()
for f in self.supported_formats]
doc = E.Input(
OWS.Identifier(self.identifier),
OWS.Title(self.title)
)
doc.attrib['minOccurs'] = str(self.min_occurs)
doc.attrib['maxOccurs'] = str(self.max_occurs)
if self.abstract:
doc.append(OWS.Abstract(self.abstract))
if self.keywords:
kws = map(OWS.Keyword, self.keywords)
doc.append(OWS.Keywords(*kws))
for m in self.metadata:
doc.append(OWS.Metadata(dict(m)))
doc.append(
E.ComplexData(
E.Default(default_format_el),
E.Supported(*supported_format_elements)
)
)
return doc
def describe_xml(self):
input_elements = [i.describe_xml() for i in self.inputs]
output_elements = [i.describe_xml() for i in self.outputs]
doc = E.ProcessDescription(OWS.Identifier(self.identifier),
OWS.Title(self.title))
doc.attrib[
'{http://www.opengis.net/wps/1.0.0}processVersion'] = self.version
if self.store_supported == 'true':
doc.attrib['storeSupported'] = self.store_supported
if self.status_supported == 'true':
doc.attrib['statusSupported'] = self.status_supported
if self.abstract:
doc.append(OWS.Abstract(self.abstract))
if self.keywords:
kws = map(OWS.Keyword, self.keywords)
doc.append(OWS.Keywords(*kws))
for m in self.metadata:
doc.append(OWS.Metadata(dict(m)))
for p in self.profile:
doc.append(WPS.Profile(p))
if input_elements:
doc.append(E.DataInputs(*input_elements))
doc.append(E.ProcessOutputs(*output_elements))
return doc
def describe_xml(self):
"""Return DescribeProcess Output element
"""
doc = E.Input(
OWS.Identifier(self.identifier),
OWS.Title(self.title)
)
doc.attrib['minOccurs'] = str(self.min_occurs)
doc.attrib['maxOccurs'] = str(self.max_occurs)
if self.abstract:
doc.append(OWS.Abstract(self.abstract))
if self.keywords:
kws = map(OWS.Keyword, self.keywords)
doc.append(OWS.Keywords(*kws))
for m in self.metadata:
doc.append(OWS.Metadata(dict(m)))
literal_data_doc = E.LiteralData()
if self.data_type:
data_type = OWS.DataType(self.data_type)
data_type.attrib['{%s}reference' %
NAMESPACES['ows']] = OGCTYPE[self.data_type]
literal_data_doc.append(data_type)
if self.uoms:
default_uom_element = self.uoms[0].describe_xml()
supported_uom_elements = [u.describe_xml() for u in self.uoms]
literal_data_doc.append(
E.UOMs(
E.Default(default_uom_element),
E.Supported(*supported_uom_elements)
)
)
doc.append(literal_data_doc)
# TODO: refer to table 29 and 30
if self.any_value:
literal_data_doc.append(OWS.AnyValue())
else:
literal_data_doc.append(self._describe_xml_allowedvalues())
# TODO: is default value handled correctly here?
if self.data:
literal_data_doc.append(E.DefaultValue(str(self.data)))
return doc
def execute_xml_lineage(self):
doc = WPS.Output(
OWS.Identifier(self.identifier),
OWS.Title(self.title)
)
if self.abstract:
doc.append(OWS.Abstract(self.abstract))
if self.keywords:
kws = map(OWS.Keyword, self.keywords)
doc.append(OWS.Keywords(*kws))
return doc
def capabilities_xml(self):
doc = WPS.Process(OWS.Identifier(self.identifier),
OWS.Title(self.title))
if self.abstract:
doc.append(OWS.Abstract(self.abstract))
if self.keywords:
kws = map(OWS.Keyword, self.keywords)
doc.append(OWS.Keywords(*kws))
for m in self.metadata:
doc.append(OWS.Metadata(dict(m)))
if self.profile:
doc.append(OWS.Profile(self.profile))
if self.version != 'None':
doc.attrib[
'{http://www.opengis.net/wps/1.0.0}processVersion'] = self.version
else:
doc.attrib[
'{http://www.opengis.net/wps/1.0.0}processVersion'] = 'undefined'
return doc
def execute_xml(self):
"""
:return: execute response element
"""
node = self._execute_xml_data()
doc = WPS.Input(
OWS.Identifier(self.identifier),
OWS.Title(self.title)
)
if self.abstract:
doc.append(OWS.Abstract(self.abstract))
if self.keywords:
kws = map(OWS.Keyword, self.keywords)
doc.append(OWS.Keywords(*kws))
doc.append(node)
return doc
def describe_xml(self):
doc = E.Output(
OWS.Identifier(self.identifier),
OWS.Title(self.title)
)
if self.abstract:
doc.append(OWS.Abstract(self.abstract))
if self.keywords:
kws = map(OWS.Keyword, self.keywords)
doc.append(OWS.Keywords(*kws))
for m in self.metadata:
doc.append(OWS.Metadata(dict(m)))
literal_data_doc = E.LiteralOutput()
if self.data_type:
data_type = OWS.DataType(self.data_type)
data_type.attrib['{%s}reference' % NAMESPACES['ows']] = OGCTYPE[self.data_type]
literal_data_doc.append(data_type)
if self.uoms:
default_uom_element = self.uom.describe_xml()
supported_uom_elements = [u.describe_xml() for u in self.uoms]
literal_data_doc.append(
E.UOMs(
E.Default(default_uom_element),
E.Supported(*supported_uom_elements)
)
)
doc.append(literal_data_doc)
return doc
def execute_xml(self):
doc = WPS.Output(
OWS.Identifier(self.identifier),
OWS.Title(self.title)
)
if self.abstract:
doc.append(OWS.Abstract(self.abstract))
if self.keywords:
kws = map(OWS.Keyword, self.keywords)
doc.append(OWS.Keywords(*kws))
data_doc = WPS.Data()
literal_data_doc = WPS.LiteralData(text_type(self.data))
literal_data_doc.attrib['dataType'] = OGCTYPE[self.data_type]
if self.uom:
literal_data_doc.attrib['uom'] = self.uom.execute_attribute()
data_doc.append(literal_data_doc)
doc.append(data_doc)
return doc
def describe_xml(self):
"""
:return: describeprocess response xml element
"""
doc = E.Input(
OWS.Identifier(self.identifier),
OWS.Title(self.title)
)
doc.attrib['minOccurs'] = str(self.min_occurs)
doc.attrib['maxOccurs'] = str(self.max_occurs)
if self.abstract:
doc.append(OWS.Abstract(self.abstract))
if self.keywords:
kws = map(OWS.Keyword, self.keywords)
doc.append(OWS.Keywords(*kws))
for m in self.metadata:
doc.append(OWS.Metadata(dict(m)))
bbox_data_doc = E.BoundingBoxData()
doc.append(bbox_data_doc)
default_doc = E.Default()
default_doc.append(E.CRS(self.crss[0]))
supported_doc = E.Supported()
for c in self.crss:
supported_doc.append(E.CRS(c))
bbox_data_doc.append(default_doc)
bbox_data_doc.append(supported_doc)
return doc
def get_capabilities(self):
process_elements = [p.capabilities_xml()
for p in self.processes.values()]
doc = WPS.Capabilities()
doc.attrib['service'] = 'WPS'
doc.attrib['version'] = '1.0.0'
doc.attrib['{http://www.w3.org/XML/1998/namespace}lang'] = 'en-CA'
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'
# TODO: check Table 7 in OGC 05-007r7
doc.attrib['updateSequence'] = '1'
# Service Identification
service_ident_doc = OWS.ServiceIdentification(
OWS.Title(config.get_config_value('wps', 'title'))
)
if config.get_config_value('wps', 'abstract'):
service_ident_doc.append(OWS.Abstract(config.get_config_value('wps', 'abstract')))
if config.get_config_value('wps', 'keywords'):
keywords_doc = OWS.Keywords()
for k in config.get_config_value('wps', 'keywords').split(','):
if k:
keywords_doc.append(OWS.Keyword(k))
service_ident_doc.append(keywords_doc)
service_ident_doc.append(OWS.ServiceType('WPS'))
for v in config.get_config_value('wps', 'version').split(','):
service_ident_doc.append(OWS.ServiceTypeVersion(v))
service_ident_doc.append(OWS.Fees(config.get_config_value('wps', 'fees')))
for con in config.get_config_value('wps', 'constraints').split(','):
service_ident_doc.append(OWS.AccessConstraints(con))
if config.get_config_value('wps', 'profile'):
service_ident_doc.append(OWS.Profile(config.get_config_value('wps', 'profile')))
doc.append(service_ident_doc)
# Service Provider
service_prov_doc = OWS.ServiceProvider(OWS.ProviderName(config.get_config_value('provider', 'providerName')))
if config.get_config_value('provider', 'providerSite'):
service_prov_doc.append(OWS.ProviderSite(
{'{http://www.w3.org/1999/xlink}href': config.get_config_value('provider', 'providerSite')})
)
# Service Contact
service_contact_doc = OWS.ServiceContact()
# Add Contact information only if a name is set
if config.get_config_value('provider', 'individualName'):
service_contact_doc.append(OWS.IndividualName(config.get_config_value('provider', 'individualName')))
if config.get_config_value('provider', 'positionName'):
service_contact_doc.append(OWS.PositionName(config.get_config_value('provider', 'positionName')))
contact_info_doc = OWS.ContactInfo()
phone_doc = OWS.Phone()
if config.get_config_value('provider', 'phoneVoice'):
phone_doc.append(OWS.Voice(config.get_config_value('provider', 'phoneVoice')))
if config.get_config_value('provider', 'phoneFacsimile'):
phone_doc.append(OWS.Facsimile(config.get_config_value('provider', 'phoneFacsimile')))
# Add Phone if not empty
if len(phone_doc):
contact_info_doc.append(phone_doc)
address_doc = OWS.Address()
if config.get_config_value('provider', 'deliveryPoint'):
address_doc.append(OWS.DeliveryPoint(config.get_config_value('provider', 'deliveryPoint')))
if config.get_config_value('provider', 'city'):
address_doc.append(OWS.City(config.get_config_value('provider', 'city')))
if config.get_config_value('provider', 'postalCode'):
address_doc.append(OWS.PostalCode(config.get_config_value('provider', 'postalCode')))
if config.get_config_value('provider', 'country'):
address_doc.append(OWS.Country(config.get_config_value('provider', 'country')))
if config.get_config_value('provider', 'electronicalMailAddress'):
address_doc.append(
OWS.ElectronicMailAddress(config.get_config_value('provider', 'electronicalMailAddress'))
)
# Add Address if not empty
if len(address_doc):
contact_info_doc.append(address_doc)
if config.get_config_value('provider', 'onlineResource'):
contact_info_doc.append(OWS.OnlineResource(
{'{http://www.w3.org/1999/xlink}href': config.get_config_value('provider', 'onlineResource')})
)
if config.get_config_value('provider', 'hoursOfService'):
contact_info_doc.append(OWS.HoursOfService(config.get_config_value('provider', 'hoursOfService')))
if config.get_config_value('provider', 'contactInstructions'):
contact_info_doc.append(OWS.ContactInstructions(config.get_config_value('provider', 'contactInstructions')))
# Add Contact information if not empty
if len(contact_info_doc):
service_contact_doc.append(contact_info_doc)
if config.get_config_value('provider', 'role'):
service_contact_doc.append(OWS.Role(config.get_config_value('provider', 'role')))
# Add Service Contact only if ProviderName and PositionName are set
if len(service_contact_doc):
service_prov_doc.append(service_contact_doc)
doc.append(service_prov_doc)
# Operations Metadata
operations_metadata_doc = OWS.OperationsMetadata(
OWS.Operation(
OWS.DCP(
OWS.HTTP(
OWS.Get({'{http://www.w3.org/1999/xlink}href': '%s:%s%s' % (
config.get_config_value('wps', 'serveraddress'),
config.get_config_value('wps', 'serverport'),
'/wps?'
)}),
OWS.Post({'{http://www.w3.org/1999/xlink}href': '%s:%s%s' % (
config.get_config_value('wps', 'serveraddress'),
config.get_config_value('wps', 'serverport'),
'/wps'
)})
)
),
name="GetCapabilities"
),
OWS.Operation(
OWS.DCP(
OWS.HTTP(
OWS.Get({'{http://www.w3.org/1999/xlink}href': '%s:%s%s' % (
config.get_config_value('wps', 'serveraddress'),
config.get_config_value('wps', 'serverport'),
'/wps?'
)}),
OWS.Post({'{http://www.w3.org/1999/xlink}href': '%s:%s%s' % (
config.get_config_value('wps', 'serveraddress'),
config.get_config_value('wps', 'serverport'),
'/wps'
)})
)
),
name="DescribeProcess"
),
OWS.Operation(
OWS.DCP(
OWS.HTTP(
OWS.Get({'{http://www.w3.org/1999/xlink}href': '%s:%s%s' % (
config.get_config_value('wps', 'serveraddress'),
config.get_config_value('wps', 'serverport'),
'/wps?'
)}),
OWS.Post({'{http://www.w3.org/1999/xlink}href': '%s:%s%s' % (
config.get_config_value('wps', 'serveraddress'),
config.get_config_value('wps', 'serverport'),
'/wps'
)})
)
),
name="Execute"
)
)
doc.append(operations_metadata_doc)
doc.append(WPS.ProcessOfferings(*process_elements))
languages = config.get_config_value('wps', 'lang').split(',')
languages_doc = WPS.Languages(
WPS.Default(
OWS.Language(languages[0])
)
)
lang_supported_doc = WPS.Supported()
for l in languages:
lang_supported_doc.append(OWS.Language(l))
languages_doc.append(lang_supported_doc)
doc.append(languages_doc)
doc.append(WPS.WSDL({'{http://www.w3.org/1999/xlink}href': '%s:%s%s' % (
config.get_config_value('wps', 'serveraddress'),
config.get_config_value('wps', 'serverport'),
'/wps?WSDL')
}))
return xml_response(doc)
def _construct_doc(self):
process_elements = [
p.capabilities_xml() for p in self.processes.values()
]
doc = WPS.Capabilities()
doc.attrib['service'] = 'WPS'
doc.attrib['version'] = '1.0.0'
doc.attrib['{http://www.w3.org/XML/1998/namespace}lang'] = 'en-US'
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/wpsGetCapabilities_response.xsd'
# TODO: check Table 7 in OGC 05-007r7
doc.attrib['updateSequence'] = '1'
# Service Identification
service_ident_doc = OWS.ServiceIdentification(
OWS.Title(
config.get_config_value('metadata:main',
'identification_title')))
if config.get_config_value('metadata:main', 'identification_abstract'):
service_ident_doc.append(
OWS.Abstract(
config.get_config_value('metadata:main',
'identification_abstract')))
if config.get_config_value('metadata:main', 'identification_keywords'):
keywords_doc = OWS.Keywords()
for k in config.get_config_value(
'metadata:main', 'identification_keywords').split(','):
if k:
keywords_doc.append(OWS.Keyword(k))
service_ident_doc.append(keywords_doc)
if config.get_config_value('metadata:main',
'identification_keywords_type'):
keywords_type = OWS.Type(
config.get_config_value('metadata:main',
'identification_keywords_type'))
keywords_type.attrib['codeSpace'] = 'ISOTC211/19115'
keywords_doc.append(keywords_type)
service_ident_doc.append(OWS.ServiceType('WPS'))
# TODO: set proper version support
service_ident_doc.append(OWS.ServiceTypeVersion('1.0.0'))
service_ident_doc.append(
OWS.Fees(
config.get_config_value('metadata:main',
'identification_fees')))
for con in config.get_config_value(
'metadata:main',
'identification_accessconstraints').split(','):
service_ident_doc.append(OWS.AccessConstraints(con))
if config.get_config_value('metadata:main', 'identification_profile'):
service_ident_doc.append(
OWS.Profile(
config.get_config_value('metadata:main',
'identification_profile')))
doc.append(service_ident_doc)
# Service Provider
service_prov_doc = OWS.ServiceProvider(
OWS.ProviderName(
config.get_config_value('metadata:main', 'provider_name')))
if config.get_config_value('metadata:main', 'provider_url'):
service_prov_doc.append(
OWS.ProviderSite({
'{http://www.w3.org/1999/xlink}href':
config.get_config_value('metadata:main', 'provider_url')
}))
# Service Contact
service_contact_doc = OWS.ServiceContact()
# Add Contact information only if a name is set
if config.get_config_value('metadata:main', 'contact_name'):
service_contact_doc.append(
OWS.IndividualName(
config.get_config_value('metadata:main', 'contact_name')))
if config.get_config_value('metadata:main', 'contact_position'):
service_contact_doc.append(
OWS.PositionName(
config.get_config_value('metadata:main',
'contact_position')))
contact_info_doc = OWS.ContactInfo()
phone_doc = OWS.Phone()
if config.get_config_value('metadata:main', 'contact_phone'):
phone_doc.append(
OWS.Voice(
config.get_config_value('metadata:main',
'contact_phone')))
if config.get_config_value('metadata:main', 'contaact_fax'):
phone_doc.append(
OWS.Facsimile(
config.get_config_value('metadata:main',
'contact_fax')))
# Add Phone if not empty
if len(phone_doc):
contact_info_doc.append(phone_doc)
address_doc = OWS.Address()
if config.get_config_value('metadata:main', 'deliveryPoint'):
address_doc.append(
OWS.DeliveryPoint(
config.get_config_value('metadata:main',
'contact_address')))
if config.get_config_value('metadata:main', 'city'):
address_doc.append(
OWS.City(
config.get_config_value('metadata:main',
'contact_city')))
if config.get_config_value('metadata:main',
'contact_stateorprovince'):
address_doc.append(
OWS.AdministrativeArea(
config.get_config_value('metadata:main',
'contact_stateorprovince')))
if config.get_config_value('metadata:main', 'contact_postalcode'):
address_doc.append(
OWS.PostalCode(
config.get_config_value('metadata:main',
'contact_postalcode')))
if config.get_config_value('metadata:main', 'contact_country'):
address_doc.append(
OWS.Country(
config.get_config_value('metadata:main',
'contact_country')))
if config.get_config_value('metadata:main', 'contact_email'):
address_doc.append(
OWS.ElectronicMailAddress(
config.get_config_value('metadata:main',
'contact_email')))
# Add Address if not empty
if len(address_doc):
contact_info_doc.append(address_doc)
if config.get_config_value('metadata:main', 'contact_url'):
contact_info_doc.append(
OWS.OnlineResource({
'{http://www.w3.org/1999/xlink}href':
config.get_config_value('metadata:main', 'contact_url')
}))
if config.get_config_value('metadata:main', 'contact_hours'):
contact_info_doc.append(
OWS.HoursOfService(
config.get_config_value('metadata:main',
'contact_hours')))
if config.get_config_value('metadata:main',
'contact_instructions'):
contact_info_doc.append(
OWS.ContactInstructions(
config.get_config_value('metadata:main',
'contact_instructions')))
# Add Contact information if not empty
if len(contact_info_doc):
service_contact_doc.append(contact_info_doc)
if config.get_config_value('metadata:main', 'contact_role'):
service_contact_doc.append(
OWS.Role(
config.get_config_value('metadata:main',
'contact_role')))
# Add Service Contact only if ProviderName and PositionName are set
if len(service_contact_doc):
service_prov_doc.append(service_contact_doc)
doc.append(service_prov_doc)
server_href = {
'{http://www.w3.org/1999/xlink}href':
config.get_config_value('server', 'url')
}
# Operations Metadata
operations_metadata_doc = OWS.OperationsMetadata(
OWS.Operation(OWS.DCP(
OWS.HTTP(OWS.Get(server_href), OWS.Post(server_href))),
name="GetCapabilities"),
OWS.Operation(OWS.DCP(
OWS.HTTP(OWS.Get(server_href), OWS.Post(server_href))),
name="DescribeProcess"),
OWS.Operation(OWS.DCP(
OWS.HTTP(OWS.Get(server_href), OWS.Post(server_href))),
name="Execute"))
doc.append(operations_metadata_doc)
doc.append(WPS.ProcessOfferings(*process_elements))
languages = config.get_config_value('server', 'language').split(',')
languages_doc = WPS.Languages(WPS.Default(OWS.Language(languages[0])))
lang_supported_doc = WPS.Supported()
for l in languages:
lang_supported_doc.append(OWS.Language(l))
languages_doc.append(lang_supported_doc)
doc.append(languages_doc)
return doc