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from pywps import Process, LiteralInput
from pywps.app.Common import Metadata
from pywps.app.exceptions import ProcessError
import logging
LOGGER = logging.getLogger("PYWPS")
class ShowError(Process):
def __init__(self):
inputs = [
LiteralInput('message', 'Error Message', data_type='string',
abstract='Enter an error message that will be returned.',
default="This process failed intentionally.",
min_occurs=1,)]
super(ShowError, self).__init__(
self._handler,
identifier='show_error',
title='Show a WPS Error',
abstract='This process will fail intentionally with a WPS error message.',
metadata=[
Metadata('User Guide', 'https://pywps.org/')],
version='1.0',
inputs=inputs,
# outputs=outputs,
store_supported=True,
status_supported=True
)
@staticmethod
def _handler(request, response):
response.update_status('PyWPS Process started.', 0)
LOGGER.info("Raise intentionally an error ...")
raise ProcessError(request.inputs['message'][0].data)
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