def _store_provenance(self, wf_base_uri):
"""Store resulting provenance in the Graph Store."""
# We need to store provenance in a separate graph for each context
# And also in the global Provenance graph
prov_doc = create_uri(ATTXPROVURL, wf_base_uri)
storage = GraphStore()
storage._graph_add(prov_doc, self.graph.serialize(format='turtle'))
def on_post(self, req, resp, parsed):
"""Execution of the POST update query request."""
fuseki = GraphStore()
resp.data = json.dumps(
fuseki._graph_add(parsed['namedGraph'], parsed['triples']))
resp.content_type = 'application/json'
resp.status = falcon.HTTP_200
app_logger.info('Finished operations on /graph/update POST Request.')
def test_graph_add(self):
"""Test update graph."""
url = "http://data.hulib.helsinki.fi/attx/strategy"
graph_data = "<http://example/egbook3> <http://purl.org/dc/elements/1.1/title> \"This is an example title\""
with open('tests/resources/graph_add_response.json') as datafile:
response_data = json.load(datafile)
def request_callback(request):
"""Request callback for drop graph."""
headers = {
'content-type': "application/json",
'cache-control': "no-cache"
}
return (200, headers, json.dumps(response_data))
responses.add_callback(
responses.POST,
"{0}/data?graph={1}".format(self.request_address, url),
callback=request_callback,
content_type='text/turtle',
)
fuseki = GraphStore()
result = fuseki._graph_add(url, graph_data)
assert (result == json.dumps(response_data))
def _store_provenance_graph(self):
"""Store resulting provenance in the Graph Store."""
storage = GraphStore()
storage._graph_add(ATTXProv, self.graph.serialize(format='turtle'))
def test_graph_add_bad(self):
"""Test ConnectionError graph update on graph endpoint."""
fuseki = GraphStore()
with self.assertRaises(ConnectionError):
fuseki._graph_add("default", "")