def call(self, http_request):
try:
# This try block handle Exception generated before the request is accepted. Once the request is accepted
# a valid wps_reponse must exist. To report error use the wps_response using
# wps_response._update_status(WPS_STATUS.FAILED, ...).
#
# We need this behaviour to handle the status file correctly, once the request is accepted, a
# status file may be created and failure must be reported in this file instead of a raw ows:ExceptionReport
#
# Exeception from CapabilityResponse and DescribeResponse are always catched by this try ... except close
# because they never have status.
request_uuid = uuid.uuid1()
environ_cfg = http_request.environ.get('PYWPS_CFG')
if 'PYWPS_CFG' not in os.environ and environ_cfg:
LOGGER.debug('Setting PYWPS_CFG to %s', environ_cfg)
os.environ['PYWPS_CFG'] = environ_cfg
wps_request = WPSRequest(http_request)
LOGGER.info('Request: %s', wps_request.operation)
if wps_request.operation in [
'getcapabilities', 'describeprocess', 'execute'
]:
log_request(request_uuid, wps_request)
try:
response = None
if wps_request.operation == 'getcapabilities':
response = self.get_capabilities(
wps_request, request_uuid)
response._update_status(WPS_STATUS.SUCCEEDED, u'', 100)
elif wps_request.operation == 'describeprocess':
response = self.describe(wps_request, request_uuid,
wps_request.identifiers)
response._update_status(WPS_STATUS.SUCCEEDED, u'', 100)
elif wps_request.operation == 'execute':
response = self.execute(wps_request.identifier,
wps_request, request_uuid)
return response
except Exception as e:
# This ensure that logged request get terminated in case of exception while the request is not
# accepted
store_status(request_uuid, WPS_STATUS.FAILED,
u'Request rejected due to exception', 100)
raise e
else:
raise RuntimeError("Unknown operation %r" %
wps_request.operation)
except NoApplicableCode as e:
return e
except HTTPException as e:
return NoApplicableCode(e.description, code=e.code)
except Exception as e:
msg = "No applicable error code, please check error log."
return NoApplicableCode(msg, code=500)
def call(self, http_request):
try:
# This try block handle Exception generated before the request is accepted. Once the request is accepted
# a valid wps_reponse must exist. To report error use the wps_response using
# wps_response._update_status(WPS_STATUS.FAILED, ...).
#
# We need this behaviour to handle the status file correctly, once the request is accepted, a
# status file may be created and failure must be reported in this file instead of a raw ows:ExceptionReport
#
# Exeception from CapabilityResponse and DescribeResponse are always catched by this try ... except close
# because they never have status.
request_uuid = uuid.uuid1()
environ_cfg = http_request.environ.get('PYWPS_CFG')
if 'PYWPS_CFG' not in os.environ and environ_cfg:
LOGGER.debug('Setting PYWPS_CFG to %s', environ_cfg)
os.environ['PYWPS_CFG'] = environ_cfg
wps_request = WPSRequest(http_request)
LOGGER.info('Request: %s', wps_request.operation)
if wps_request.operation in ['getcapabilities',
'describeprocess',
'execute']:
log_request(request_uuid, wps_request)
try:
response = None
if wps_request.operation == 'getcapabilities':
response = self.get_capabilities(wps_request, request_uuid)
response._update_status(WPS_STATUS.SUCCEEDED, u'', 100)
elif wps_request.operation == 'describeprocess':
response = self.describe(wps_request, request_uuid, wps_request.identifiers)
response._update_status(WPS_STATUS.SUCCEEDED, u'', 100)
elif wps_request.operation == 'execute':
response = self.execute(
wps_request.identifier,
wps_request,
request_uuid
)
return response
except Exception as e:
# This ensure that logged request get terminated in case of exception while the request is not
# accepted
store_status(request_uuid, WPS_STATUS.FAILED, u'Request rejected due to exception', 100)
raise e
else:
raise RuntimeError("Unknown operation %r"
% wps_request.operation)
except NoApplicableCode as e:
return e
except HTTPException as e:
return NoApplicableCode(e.description, code=e.code)
except Exception:
msg = "No applicable error code, please check error log."
return NoApplicableCode(msg, code=500)
def __call__(self, http_request):
request_uuid = uuid.uuid1()
environ_cfg = http_request.environ.get('PYWPS_CFG')
if 'PYWPS_CFG' not in os.environ and environ_cfg:
LOGGER.debug('Setting PYWPS_CFG to %s', environ_cfg)
os.environ['PYWPS_CFG'] = environ_cfg
try:
wps_request = WPSRequest(http_request)
LOGGER.info('Request: %s', wps_request.operation)
if wps_request.operation in [
'getcapabilities', 'describeprocess', 'execute'
]:
log_request(request_uuid, wps_request)
response = None
if wps_request.operation == 'getcapabilities':
response = self.get_capabilities(wps_request, request_uuid)
elif wps_request.operation == 'describeprocess':
response = self.describe(wps_request, request_uuid,
wps_request.identifiers)
elif wps_request.operation == 'execute':
response = self.execute(wps_request.identifier,
wps_request, request_uuid)
update_response(request_uuid, response, close=True)
return response
else:
update_response(request_uuid, response, close=True)
raise RuntimeError("Unknown operation %r" %
wps_request.operation)
except HTTPException as e:
# transform HTTPException to OWS NoApplicableCode exception
if not isinstance(e, NoApplicableCode):
e = NoApplicableCode(e.description, code=e.code)
class FakeResponse:
message = e.locator
status = e.code
status_percentage = 100
try:
update_response(request_uuid, FakeResponse, close=True)
except NoApplicableCode as e:
return e
return e
except Exception as e:
e = NoApplicableCode(
"No applicable error code, please check error log", code=500)
return e
def __call__(self, http_request):
request_uuid = uuid.uuid1()
environ_cfg = http_request.environ.get('PYWPS_CFG')
if 'PYWPS_CFG' not in os.environ and environ_cfg:
LOGGER.debug('Setting PYWPS_CFG to %s', environ_cfg)
os.environ['PYWPS_CFG'] = environ_cfg
try:
wps_request = WPSRequest(http_request)
LOGGER.info('Request: %s', wps_request.operation)
if wps_request.operation in ['getcapabilities',
'describeprocess',
'execute']:
log_request(request_uuid, wps_request)
response = None
if wps_request.operation == 'getcapabilities':
response = self.get_capabilities()
elif wps_request.operation == 'describeprocess':
response = self.describe(wps_request.identifiers)
elif wps_request.operation == 'execute':
response = self.execute(
wps_request.identifier,
wps_request,
request_uuid
)
update_response(request_uuid, response, close=True)
return response
else:
update_response(request_uuid, response, close=True)
raise RuntimeError("Unknown operation %r"
% wps_request.operation)
except HTTPException as e:
# transform HTTPException to OWS NoApplicableCode exception
if not isinstance(e, NoApplicableCode):
e = NoApplicableCode(e.description, code=e.code)
class FakeResponse:
message = e.locator
status = e.code
status_percentage = 100
try:
update_response(request_uuid, FakeResponse, close=True)
except NoApplicableCode as e:
return e
return e
def __call__(self, http_request):
request_uuid = uuid.uuid1()
try:
wps_request = WPSRequest(http_request)
if wps_request.operation in ['getcapabilities',
'describeprocess',
'execute']:
log_request(request_uuid, wps_request)
response = None
if wps_request.operation == 'getcapabilities':
response = self.get_capabilities()
elif wps_request.operation == 'describeprocess':
response = self.describe(wps_request.identifiers)
elif wps_request.operation == 'execute':
response = self.execute(
wps_request.identifier,
wps_request,
request_uuid
)
update_response(request_uuid, response, close=True)
return response
else:
update_response(request_uuid, response, close=True)
raise RuntimeError("Unknown operation %r"
% wps_request.operation)
except HTTPException as e:
# transform HTTPException to OWS NoApplicableCode exception
if not isinstance(e, NoApplicableCode):
e = NoApplicableCode(e.description, code=e.code)
class FakeResponse:
message = e.locator
status = e.code
status_percentage = 100
update_response(request_uuid, FakeResponse, close=True)
return e
