def is_embargoed(silo, id, refresh=False):
# TODO evaluate r.expire settings for these keys - popularity resets ttl or increases it?
e = None
e_d = None
try:
e = r.get("%s:%s:embargoed" % (silo.state['storage_dir'], id))
e_d = r.get("%s:%s:embargoed_until" % (silo.state['storage_dir'], id))
except:
pass
if refresh or (not e or not e_d):
if silo.exists(id):
item = silo.get_item(id)
e = item.metadata.get("embargoed")
e_d = item.metadata.get("embargoed_until")
if e not in ['false', 0, False]:
e = True
else:
e = False
try:
r.set("%s:%s:embargoed" % (silo.state['storage_dir'], id), e)
r.set("%s:%s:embargoed_until" % (silo.state['storage_dir'], id), e_d)
except:
pass
return (e, e_d)
def is_embargoed(silo, id, refresh=False):
# TODO evaluate r.expire settings for these keys - popularity resets ttl or increases it?
e = None
e_d = None
try:
e = r.get("%s:%s:embargoed" % (silo.state['storage_dir'], id))
e_d = r.get("%s:%s:embargoed_until" % (silo.state['storage_dir'], id))
except:
pass
if refresh or (not e or not e_d):
if silo.exists(id):
item = silo.get_item(id)
e = item.metadata.get("embargoed")
e_d = item.metadata.get("embargoed_until")
if e not in ['false', 0, False]:
e = True
else:
e = False
try:
r.set("%s:%s:embargoed" % (silo.state['storage_dir'], id), e)
r.set(
"%s:%s:embargoed_until" % (silo.state['storage_dir'], id),
e_d)
except:
pass
return (e, e_d)
def create_new(silo, id, creator, title=None, embargoed=None, embargoed_until=None, embargo_days_from_now=None, **kw):
item = silo.get_item(id, startversion="0")
item.metadata['createdby'] = creator
item.metadata['uuid'] = uuid4().hex
item.add_namespace('oxds', "http://vocab.ox.ac.uk/dataset/schema#")
item.add_triple(item.uri, u"rdf:type", "oxds:DataSet")
item.metadata['embargoed_until'] = ''
item.del_triple(item.uri, u"oxds:isEmbargoed")
item.del_triple(item.uri, u"oxds:embargoedUntil")
try:
r.set("%s:%s:embargoed_until" % (silo.state['storage_dir'], id), ' ')
except:
pass
e, e_d = get_embargo_values(embargoed=embargoed, embargoed_until=embargoed_until, embargo_days_from_now=embargo_days_from_now)
if e:
item.metadata['embargoed'] = True
item.add_triple(item.uri, u"oxds:isEmbargoed", 'True')
try:
r.set("%s:%s:embargoed" % (silo.state['storage_dir'], id), True)
except:
pass
if e_d:
item.metadata['embargoed_until'] = e_d
item.add_triple(item.uri, u"oxds:embargoedUntil", e_d)
try:
r.set("%s:%s:embargoed_until" % (silo.state['storage_dir'], id), e_d)
except:
pass
else:
item.metadata['embargoed'] = False
item.add_triple(item.uri, u"oxds:isEmbargoed", 'False')
try:
r.set("%s:%s:embargoed" % (silo.state['storage_dir'], id), False)
except:
pass
item.add_triple(item.uri, u"dcterms:identifier", id)
item.add_triple(item.uri, u"dcterms:mediator", creator)
item.add_triple(item.uri, u"dcterms:publisher", ag.publisher)
item.add_triple(item.uri, u"dcterms:created", datetime.now())
item.add_triple(item.uri, u"oxds:currentVersion", item.currentversion)
if RIGHTS and RIGHTS.startswith('http'):
item.add_triple(item.uri, u"dcterms:rights", URIRef(RIGHTS))
elif RIGHTS:
item.add_triple(item.uri, u"dcterms:rights", Literal(RIGHTS))
if LICENSE and LICENSE.startswith('http'):
item.add_triple(item.uri, u"dcterms:license", URIRef(LICENSE))
elif LICENSE:
item.add_triple(item.uri, u"dcterms:license", Literal(LICENSE))
#TODO: Add current version metadata
if title:
item.add_triple(item.uri, u"rdfs:label", title)
item.sync()
return item
def create_new(silo,
id,
creator,
title=None,
embargoed=None,
embargoed_until=None,
embargo_days_from_now=None,
**kw):
item = silo.get_item(id, startversion="0")
item.metadata['createdby'] = creator
item.metadata['uuid'] = uuid4().hex
item.add_namespace('oxds', "http://vocab.ox.ac.uk/dataset/schema#")
item.add_triple(item.uri, u"rdf:type", "oxds:DataSet")
item.metadata['embargoed_until'] = ''
item.del_triple(item.uri, u"oxds:isEmbargoed")
item.del_triple(item.uri, u"oxds:embargoedUntil")
try:
r.set("%s:%s:embargoed_until" % (silo.state['storage_dir'], id), ' ')
except:
pass
e, e_d = get_embargo_values(embargoed=embargoed,
embargoed_until=embargoed_until,
embargo_days_from_now=embargo_days_from_now)
if e:
item.metadata['embargoed'] = True
item.add_triple(item.uri, u"oxds:isEmbargoed", 'True')
try:
r.set("%s:%s:embargoed" % (silo.state['storage_dir'], id), True)
except:
pass
if e_d:
item.metadata['embargoed_until'] = e_d
item.add_triple(item.uri, u"oxds:embargoedUntil", e_d)
try:
r.set(
"%s:%s:embargoed_until" % (silo.state['storage_dir'], id),
e_d)
except:
pass
else:
item.metadata['embargoed'] = False
item.add_triple(item.uri, u"oxds:isEmbargoed", 'False')
try:
r.set("%s:%s:embargoed" % (silo.state['storage_dir'], id), False)
except:
pass
item.add_triple(item.uri, u"dcterms:identifier", id)
item.add_triple(item.uri, u"dcterms:mediator", creator)
item.add_triple(item.uri, u"dcterms:publisher", PUBLISHER)
item.add_triple(item.uri, u"dcterms:created", datetime.now())
item.add_triple(item.uri, u"oxds:currentVersion", item.currentversion)
if RIGHTS and RIGHTS.startswith('http'):
item.add_triple(item.uri, u"dcterms:rights", URIRef(RIGHTS))
elif RIGHTS:
item.add_triple(item.uri, u"dcterms:rights", Literal(RIGHTS))
if LICENSE and LICENSE.startswith('http'):
item.add_triple(item.uri, u"dcterms:license", URIRef(LICENSE))
elif LICENSE:
item.add_triple(item.uri, u"dcterms:license", Literal(LICENSE))
#TODO: Add current version metadata
if title:
item.add_triple(item.uri, u"rdfs:label", title)
item.sync()
return item
