def __init__(self, config):
self.lang = config['LANG']
self.vocab_uri = config['VOCAB_IRI']
self.ui_defs = ui_defs
self._storage = Storage('lddb',
config['DBNAME'], config.get('DBHOST', '127.0.0.1'),
config.get('DBUSER'), config.get('DBPASSWORD'))
elastic = Elasticsearch(config['ESHOST'],
sniff_on_start=config.get('ES_SNIFF_ON_START', True),
sniff_on_connection_fail=True, sniff_timeout=60,
sniffer_timeout=300, timeout=10)
#ns_mgr = Graph().parse('sys/context/base.jsonld',
# format='json-ld').namespace_manager
#ns_mgr.bind("", vocab_uri)
#graphcache = GraphCache(config['GRAPH_CACHE'])
#graphcache.graph.namespace_manager = ns_mgr
vocab = VocabView(self.load_vocab_graph(), self.vocab_uri, lang=self.lang)
self.ldview = DataView(vocab, self._storage, elastic, config['ES_INDEX'])
class Things(object):
def __init__(self, config):
self.lang = config['LANG']
self.vocab_uri = config['VOCAB_IRI']
self.ui_defs = ui_defs
self._storage = Storage('lddb',
config['DBNAME'], config.get('DBHOST', '127.0.0.1'),
config.get('DBUSER'), config.get('DBPASSWORD'))
elastic = Elasticsearch(config['ESHOST'],
sniff_on_start=config.get('ES_SNIFF_ON_START', True),
sniff_on_connection_fail=True, sniff_timeout=60,
sniffer_timeout=300, timeout=10)
#ns_mgr = Graph().parse('sys/context/base.jsonld',
# format='json-ld').namespace_manager
#ns_mgr.bind("", vocab_uri)
#graphcache = GraphCache(config['GRAPH_CACHE'])
#graphcache.graph.namespace_manager = ns_mgr
vocab = VocabView(self.load_vocab_graph(), self.vocab_uri, lang=self.lang)
self.ldview = DataView(vocab, self._storage, elastic, config['ES_INDEX'])
def get_site(self, site_id):
# TODO: ldview.get_record_data(g.current_base)
return sites.get(site_id)
def load_vocab_graph(self):
try:
context_uri = self.vocab_uri + 'context'
context = self._storage.get_record(context_uri)
if context is None:
raise Exception('Failed to get context from storage ', context_uri, context)
self.jsonld_context_data = context.data
#vocabgraph = graphcache.load(config['VOCAB_SOURCE'])
vocab_items = sum((record.data[GRAPH] for record in
self._storage.find_by_quotation(self.vocab_uri, limit=4096)),
self._storage.get_record(self.vocab_uri).data[GRAPH])
vocabdata = json.dumps(vocab_items, indent=2)
vocabgraph = Graph().parse(
data=vocabdata,
context=self.jsonld_context_data,
format='json-ld')
#vocabgraph.namespace_manager = ns_mgr
vocabgraph.namespace_manager.bind("", self.vocab_uri)
finally:
self._storage.disconnect()
# TODO: load base vocabularies for labels, inheritance here,
# or in vocab build step?
#for url in vocabgraph.objects(None, OWL.imports):
# graphcache.load(vocab_source_map.get(str(url), url))
return vocabgraph
def get_vocab_util(self):
return VocabUtil(self.load_vocab_graph(), self.lang)
