def __init__(self,
g_set=None,
ts_url=None,
base_dir=None,
base_iri=None,
default_dir="_",
tmp_dir=None,
context_map={},
dir_split=0,
n_file_item=1):
self.g = Graph()
self.base_dir = base_dir
self.base_iri = base_iri
self.storer = Storer(context_map=context_map)
self.tmp_dir = tmp_dir
self.dir_split = dir_split
self.n_file_item = n_file_item
self.name = "SPACIN " + self.__class__.__name__
self.loaded = set()
self.default_dir = default_dir
if g_set is not None:
self.update_graph_set(g_set)
if ts_url is None:
self.ts = None
else:
self.ts = ConjunctiveGraph('SPARQLUpdateStore')
self.ts.open((ts_url, ts_url))
def fix_reference(timestamp, accept, citing, cited, reference):
rf, of, cp, cdh = create_resources()
s = Storer(cp.graph_set(),
context_map={context_path: context_file_path},
dir_split=dir_split_number,
n_file_item=items_per_file,
default_dir=default_dir)
r_text = unquote(reference)
g_add_be = Graph(identifier=base_iri + "be/")
g_remove_be = Graph(identifier=base_iri + "be/")
g_add_br = Graph(identifier=base_iri + "br/")
g_remove_br = Graph(identifier=base_iri + "br/")
ref_res = rf.retrieve_reference(base_iri + citing, base_iri + cited)
g_add_be.add((ref_res, GraphEntity.has_content, Literal(r_text)))
ref_res_text = rf.retrieve_reference_text(ref_res)
g_remove_be.add((ref_res, GraphEntity.has_content, ref_res_text))
if accept == "false":
citing_res = URIRef(base_iri + citing)
cited_res = URIRef(base_iri + cited)
cur_time = datetime.fromtimestamp(
int(timestamp)).strftime('%Y-%m-%dT%H:%M:%S')
mod_date = str(rf.retrieve_modification_date(ref_res))
if cur_time == mod_date: # It didn't exist before
cur_dir_path, cur_file_path = s.dir_and_file_paths(
g_remove_br, base_dir, base_iri)
cur_g = s.load(cur_file_path)
for s, p, o in cur_g.triples((cited_res, None, None)):
if p != RDF.type or o != GraphEntity.expression:
g_remove_br.add(s, p, o)
else: # It exists already
new_cited = URIRef(
str(cp.graph_set().add_br(cp.name, doi_curator,
bcite_base_iri)))
gen_prov_and_store_data(cp, rf, timestamp)
g_remove_br.add((citing_res, GraphEntity.cites, cited_res))
g_remove_be.add((ref_res, GraphEntity.references, cited_res))
g_add_br.add((citing_res, GraphEntity.cites, new_cited))
g_add_be.add((ref_res, GraphEntity.references, new_cited))
s.update(g_add_be, g_remove_be, base_dir, base_iri, context_path,
temp_dir_for_rdf_loading)
s.update(g_add_br, g_remove_br, base_dir, base_iri, context_path,
temp_dir_for_rdf_loading)
s.update_all([g_add_br, g_add_be], [g_remove_br, g_remove_be],
triplestore_url, base_dir)
return timestamp, accept, citing, cited, quote(ref_res_text)
def setUp(self):
cur_g = Graph(identifier=base_iri + "br/")
cur_g.add((URIRef(base_iri + "br/022201"), FOAF.maker,
URIRef(base_iri + "ra/011101")))
self.g = cur_g
self.s = Storer(None,
context_map={context_path: context_file_path},
dir_split=dir_split_number,
n_file_item=items_per_file,
default_dir=default_dir)
def __init__(self, tp_url_real, context_path, context_file_path,
base_iri, base_dir, info_dir, dataset_home, tmp_dir, triplestore_url=None):
self.tp_url = triplestore_url
self.base_iri = base_iri
self.base_dir = base_dir
self.info_dir = info_dir
self.context_path = context_path
self.dataset_home = URIRef(dataset_home)
self.tmp_dir = tmp_dir
self.tp_res = URIRef(tp_url_real)
self.repok = Reporter(prefix="[DatasetHandler: INFO] ")
self.reperr = Reporter(prefix="[DatasetHandler: ERROR] ")
self.st = Storer(context_map={context_path: context_file_path},
repok=self.repok, reperr=self.reperr)
self.st.set_preface_query(
u"DELETE { ?res <%s> ?date } WHERE { ?res a <%s> ; <%s> ?date }" %
(str(DatasetHandler.modified), str(DatasetHandler.dataset), str(DatasetHandler.modified)))
def gen_prov_and_store_data(cp, rf, timestamp):
prov = ProvSet(cp.graph_set(), base_iri, context_path, default_dir,
full_info_dir, rf, dir_split_number, items_per_file, "")
prov.generate_provenance(int(float(timestamp)))
# Store all the data
res_storer = Storer(cp.graph_set(),
context_map={context_path: context_file_path},
dir_split=dir_split_number,
n_file_item=items_per_file,
default_dir=default_dir)
prov_storer = Storer(prov,
context_map={context_path: context_file_path},
dir_split=dir_split_number,
n_file_item=items_per_file)
res_storer.upload_and_store(base_dir, triplestore_url, base_iri,
context_path, temp_dir_for_rdf_loading)
prov_storer.upload_and_store(base_dir, triplestore_url, base_iri,
context_path, temp_dir_for_rdf_loading)
def store_all(gs):
prov = ProvSet(
gs, base_iri, context_path, default_dir, full_info_dir,
ResourceFinder(base_dir=base_dir,
base_iri=base_iri,
tmp_dir=temp_dir_for_rdf_loading,
context_map={context_path: context_file_path},
dir_split=dir_split_number,
n_file_item=items_per_file,
default_dir=default_dir), dir_split_number,
items_per_file, "") # Prefix set to "" so as to avoid it for prov data
prov.generate_provenance()
print("Store the data for %s entities." % str(entity_count))
res_storer = Storer(gs,
context_map={context_path: context_file_path},
dir_split=dir_split_number,
n_file_item=items_per_file,
default_dir=default_dir)
prov_storer = Storer(prov,
context_map={context_path: context_file_path},
dir_split=dir_split_number,
n_file_item=items_per_file,
default_dir=default_dir)
res_storer.store_all(base_dir, base_iri, context_path,
temp_dir_for_rdf_loading)
prov_storer.store_all(base_dir, base_iri, context_path,
temp_dir_for_rdf_loading)
print("Update the dataset description.")
dset_handler = DatasetHandler(triplestore_url_real, context_path,
context_file_path, base_iri, base_dir,
full_info_dir, dataset_home,
temp_dir_for_rdf_loading)
dset_handler.update_dataset_info(gs)
def update_all(g_set, remove_entity, full_info_dir):
prov = ProvSet(
g_set, base_iri, context_path, default_dir, full_info_dir,
ResourceFinder(base_dir=base_dir,
base_iri=base_iri,
tmp_dir=temp_dir_for_rdf_loading,
context_map={context_path: context_file_path},
dir_split=dir_split_number,
n_file_item=items_per_file,
default_dir=default_dir), dir_split_number,
items_per_file, "")
prov.generate_provenance(do_insert=False, remove_entity=remove_entity)
res_storer = Storer(g_set,
context_map={context_path: context_file_path},
dir_split=dir_split_number,
n_file_item=items_per_file,
default_dir=default_dir)
prov_storer = Storer(prov,
context_map={context_path: context_file_path},
dir_split=dir_split_number,
n_file_item=items_per_file,
default_dir=default_dir)
res_storer.store_all(base_dir,
base_iri,
context_path,
temp_dir_for_rdf_loading,
remove_data=True)
prov_storer.store_all(base_dir, base_iri, context_path,
temp_dir_for_rdf_loading)
dset_handler = DatasetHandler(triplestore_url_real, context_path,
context_file_path, base_iri, base_dir, "",
dataset_home, temp_dir_for_rdf_loading)
dset_handler.update_dataset_info(g_set)
class StorerTest(unittest.TestCase):
def setUp(self):
cur_g = Graph(identifier=base_iri + "br/")
cur_g.add((URIRef(base_iri + "br/022201"), FOAF.maker,
URIRef(base_iri + "ra/011101")))
self.g = cur_g
self.s = Storer(None,
context_map={context_path: context_file_path},
dir_split=dir_split_number,
n_file_item=items_per_file,
default_dir=default_dir)
def test_store(self):
result = self.s.store(self.g,
base_dir,
base_iri,
context_path,
temp_dir_for_rdf_loading,
store_now=False)
print(
list(result.keys())[0],
list(result.values())[0].serialize(format="nquads"))
class ResourceFinder(object):
def __init__(self,
g_set=None,
ts_url=None,
base_dir=None,
base_iri=None,
default_dir="_",
tmp_dir=None,
context_map={},
dir_split=0,
n_file_item=1):
self.g = Graph()
self.base_dir = base_dir
self.base_iri = base_iri
self.storer = Storer(context_map=context_map)
self.tmp_dir = tmp_dir
self.dir_split = dir_split
self.n_file_item = n_file_item
self.name = "SPACIN " + self.__class__.__name__
self.loaded = set()
self.default_dir = default_dir
if g_set is not None:
self.update_graph_set(g_set)
if ts_url is None:
self.ts = None
else:
self.ts = ConjunctiveGraph('SPARQLUpdateStore')
self.ts.open((ts_url, ts_url))
def add_prov_triples_in_filesystem(self, res_iri, prov_entity_type=None):
if self.base_dir is not None and self.base_iri is not None:
cur_file_path = find_paths(res_iri, self.base_dir, self.base_iri,
self.default_dir, self.dir_split,
self.n_file_item)[1]
if cur_file_path.endswith("index.json"):
cur_path = cur_file_path.replace("index.json", "") + "prov"
else:
cur_path = cur_file_path[:-5] + os.sep + "prov"
file_list = []
if os.path.isdir(cur_path):
for cur_dir, cur_subdir, cur_files in os.walk(cur_path):
for cur_file in cur_files:
if cur_file.endswith(".json") and \
(prov_entity_type is None or cur_file.startswith(prov_entity_type)):
file_list += [cur_dir + os.sep + cur_file]
for file_path in file_list:
if file_path not in self.loaded:
self.loaded.add(file_path)
cur_g = self.storer.load(file_path, tmp_dir=self.tmp_dir)
self.add_triples_in_graph(cur_g)
def add_triples_in_graph(self, g):
if g is not None:
for s, p, o in g.triples((None, None, None)):
self.g.add((s, p, o))
def update_graph_set(self, g_set):
for g in g_set.graphs():
self.add_triples_in_graph(g)
def retrieve(self, id_dict):
for id_type in id_dict:
for id_string in id_dict[id_type]:
res = self.__id_with_type(id_string, id_type)
if res is not None:
return res
def retrieve_provenance_agent_from_name(self, string):
query = """
SELECT DISTINCT ?pa WHERE {
?pa a <%s> ;
<%s> "%s"
} LIMIT 1
""" % (ProvEntity.prov_agent, GraphEntity.name, string)
return self.__query(query)
def retrieve_reference(self, citing_res, cited_res):
query = """
SELECT DISTINCT ?res WHERE {
<%s> <%s> ?res .
?res <%s> <%s>
}""" % (citing_res, GraphEntity.contains_reference,
GraphEntity.references, cited_res)
return self.__query(query)
def retrieve_reference_text(self, ref_res):
query = """
SELECT DISTINCT ?res WHERE {
<%s> <%s> ?res
}""" % (ref_res, GraphEntity.has_content)
return self.__query(query)
def retrieve_from_orcid(self, string):
return self.__id_with_type(string, GraphEntity.orcid)
def retrieve_modification_date(self, res_iri):
query = """
SELECT DISTINCT ?res WHERE {
<%s> ^<%s> ?snapshot .
FILTER NOT EXISTS { ?snapshop <%s> ?inv_date }
?snapshop <%s> ?res
}""" % (res_iri, ProvEntity.specialization_of,
ProvEntity.invalidated_at_time,
ProvEntity.generated_at_time)
return self.__query(query)
def retrieve_entity(self, string, type):
query = """
SELECT DISTINCT ?res WHERE {
BIND(iri("%s") as ?res) .
?res a <%s>
}""" % (string, str(type))
return self.__query(query)
def retrieve_citing_from_doi(self, string):
return self.__id_with_type(string.lower(), GraphEntity.doi,
"?res <%s> ?cited" % GraphEntity.cites)
def retrieve_citing_from_pmid(self, string):
return self.__id_with_type(string, GraphEntity.pmid,
"?res <%s> ?cited" % GraphEntity.cites)
def retrieve_citing_from_pmcid(self, string):
return self.__id_with_type(string, GraphEntity.pmcid,
"?res <%s> ?cited" % GraphEntity.cites)
def retrieve_citing_from_url(self, string):
return self.__id_with_type(string.lower(), GraphEntity.url,
"?res <%s> ?cited" % GraphEntity.cites)
def retrieve_from_doi(self, string):
return self.__id_with_type(string.lower(), GraphEntity.doi)
def retrieve_from_pmid(self, string):
return self.__id_with_type(string, GraphEntity.pmid)
def retrieve_from_pmcid(self, string):
return self.__id_with_type(string, GraphEntity.pmcid)
def retrieve_from_url(self, string):
return self.__id_with_type(string.lower(), GraphEntity.url)
def retrieve_from_issn(self, string):
return self.__id_with_type(string, GraphEntity.issn)
def retrieve_from_isbn(self, string):
return self.__id_with_type(string, GraphEntity.isbn)
def retrieve_issue_from_journal(self, id_dict, issue_id, volume_id):
if volume_id is None:
return self.__retrieve_from_journal(id_dict,
GraphEntity.journal_issue,
issue_id)
else:
retrieved_volume = self.retrieve_volume_from_journal(
id_dict, volume_id)
if retrieved_volume is not None:
query = """
SELECT DISTINCT ?br WHERE {
?br a <%s> ;
<%s> <%s> ;
<%s> "%s"
} LIMIT 1
""" % (GraphEntity.journal_issue, GraphEntity.part_of,
str(retrieved_volume),
GraphEntity.has_sequence_identifier, issue_id)
return self.__query(query)
def retrieve_volume_from_journal(self, id_dict, volume_id):
return self.__retrieve_from_journal(id_dict,
GraphEntity.journal_volume,
volume_id)
def retrieve_url_string(self, res):
return self.__retrieve_res_id_string(res, GraphEntity.url)
def retrieve_doi_string(self, res):
return self.__retrieve_res_id_string(res, GraphEntity.doi)
def retrieve_pmid_string(self, res):
return self.__retrieve_res_id_string(res, GraphEntity.pmid)
def retrieve_pmcid_string(self, res):
return self.__retrieve_res_id_string(res, GraphEntity.pmcid)
def retrieve_br_url(self, res, string):
return self.__retrieve_res_id_by_type(res, string.lower(),
GraphEntity.url)
def retrieve_br_doi(self, res, string):
return self.__retrieve_res_id_by_type(res, string.lower(),
GraphEntity.doi)
def retrieve_br_pmid(self, res, string):
return self.__retrieve_res_id_by_type(res, string, GraphEntity.pmid)
def retrieve_br_pmcid(self, res, string):
return self.__retrieve_res_id_by_type(res, string, GraphEntity.pmcid)
def retrieve_last_snapshot(self, prov_subj):
query = """
SELECT DISTINCT ?se WHERE {
?se <%s> <%s> .
FILTER NOT EXISTS {?se <%s> ?ca }
} LIMIT 1
""" % (ProvEntity.specialization_of, str(prov_subj),
ProvEntity.was_invalidated_by)
return self.__query(query)
def __retrieve_res_id_string(self, res, id_type):
query = """
SELECT DISTINCT ?id WHERE {
<%s> <%s> [
<%s> <%s> ;
<%s> ?id
]
}""" % (res, GraphEntity.has_identifier,
GraphEntity.uses_identifier_scheme, id_type,
GraphEntity.has_literal_value)
return self.__query(query)
def __retrieve_res_id_by_type(self, res, id_string, id_type):
if id_string is not None:
query = """
SELECT DISTINCT ?id WHERE {
<%s> <%s> ?id .
?id <%s> <%s> ;
<%s> "%s"
}""" % (res, GraphEntity.has_identifier,
GraphEntity.uses_identifier_scheme, id_type,
GraphEntity.has_literal_value, id_string)
return self.__query(query)
def __retrieve_from_journal(self, id_dict, part_type, part_seq_id):
for id_type in id_dict:
for id_string in id_dict[id_type]:
query = """
SELECT DISTINCT ?res WHERE {
?j <%s> ?id .
?id
<%s> <%s> ;
<%s> "%s" .
?res a <%s> ;
<%s>+ ?j ;
<%s> "%s"
}""" % (GraphEntity.has_identifier,
GraphEntity.uses_identifier_scheme, id_type,
GraphEntity.has_literal_value, id_string, part_type,
GraphEntity.part_of,
GraphEntity.has_sequence_identifier, part_seq_id)
return self.__query(query)
def __id_with_type(self, id_string, id_type, extras=""):
query = """
SELECT DISTINCT ?res WHERE {
?res <%s> ?id .
?id
<%s> <%s> ;
<%s> "%s" .
%s
}""" % (GraphEntity.has_identifier, GraphEntity.uses_identifier_scheme,
id_type, GraphEntity.has_literal_value, id_string, extras)
return self.__query(query)
def __query(self, query):
if self.ts is not None:
result = self.ts.query(query)
for res, in result:
return res
# If nothing has been returned, check if there is something
# in the current graph set
result = self.g.query(query)
for res, in result:
return res
def __init__(self,
g_set=None,
ts_url=None,
base_dir=None,
base_iri=None,
default_dir="_",
tmp_dir=None,
context_map={},
dir_split=0,
n_file_item=1):
self.g = Graph()
self.base_dir = base_dir
self.base_iri = base_iri
self.storer = Storer(context_map=context_map)
self.tmp_dir = tmp_dir
self.dir_split = dir_split
self.n_file_item = n_file_item
self.name = "SPACIN " + self.__class__.__name__
self.loaded = set()
self.default_dir = default_dir
self.index_for_graph_set = 0
#self.check = False
if g_set is not None:
self.update_graph_set(g_set)
if ts_url is None:
self.ts = None
else:
self.ts = ConjunctiveGraph('SPARQLUpdateStore')
self.ts.open((ts_url, ts_url))
self.ts.namespace_manager.store.nsBindings = {}
# This is to search eg.: for doi and get the res
self.doi_store = {}
self.orcid_store = {}
self.pmid_store = {}
self.pmcid_store = {}
self.url_store = {}
self.issn_store = {}
self.isbn_store = {}
self.crossref_store = {}
# Used in __retrieve_res_id_string() when you query for the {res} and want to get ids literal values
self.doi_store_type = {}
self.orcid_store_type = {}
self.pmid_store_type = {}
self.pmcid_store_type = {}
self.url_store_type = {}
self.issn_store_type = {}
self.isbn_store_type = {}
self.crossref_store_type = {}
# Used in __retrieve_res_id_by_type() when you query for the {res}_{id_literal} and
# want to get id's URI,
#
# eg: calling
# cur_id = self.rf.retrieve_br_url(cur_res.res, extracted_url)
# in crossrefproc.py
self.doi_store_type_id = {}
self.orcid_store_type_id = {}
self.pmid_store_type_id = {}
self.pmcid_store_type_id = {}
self.url_store_type_id = {}
self.issn_store_type_id = {}
self.isbn_store_type_id = {}
self.crossref_store_type_id = {}
# Used in __retrieve_from_journal() where you query for
# {id_type}_{id_string}_{part_seq_id} and get the res
# e.g. http://purl.org/spar/datacite/issn_1388-0209_58
# ISSN_1388-0209_volume_58
self.from_journal_volume = {}
self.from_issue_partof_journal = {}
# Caching blazegraph queries
self.cache = {}
self.cache_local = {}
class ResourceFinder(object):
def __init__(self,
g_set=None,
ts_url=None,
base_dir=None,
base_iri=None,
default_dir="_",
tmp_dir=None,
context_map={},
dir_split=0,
n_file_item=1):
self.g = Graph()
self.base_dir = base_dir
self.base_iri = base_iri
self.storer = Storer(context_map=context_map)
self.tmp_dir = tmp_dir
self.dir_split = dir_split
self.n_file_item = n_file_item
self.name = "SPACIN " + self.__class__.__name__
self.loaded = set()
self.default_dir = default_dir
self.index_for_graph_set = 0
#self.check = False
if g_set is not None:
self.update_graph_set(g_set)
if ts_url is None:
self.ts = None
else:
self.ts = ConjunctiveGraph('SPARQLUpdateStore')
self.ts.open((ts_url, ts_url))
self.ts.namespace_manager.store.nsBindings = {}
# This is to search eg.: for doi and get the res
self.doi_store = {}
self.orcid_store = {}
self.pmid_store = {}
self.pmcid_store = {}
self.url_store = {}
self.issn_store = {}
self.isbn_store = {}
self.crossref_store = {}
# Used in __retrieve_res_id_string() when you query for the {res} and want to get ids literal values
self.doi_store_type = {}
self.orcid_store_type = {}
self.pmid_store_type = {}
self.pmcid_store_type = {}
self.url_store_type = {}
self.issn_store_type = {}
self.isbn_store_type = {}
self.crossref_store_type = {}
# Used in __retrieve_res_id_by_type() when you query for the {res}_{id_literal} and
# want to get id's URI,
#
# eg: calling
# cur_id = self.rf.retrieve_br_url(cur_res.res, extracted_url)
# in crossrefproc.py
self.doi_store_type_id = {}
self.orcid_store_type_id = {}
self.pmid_store_type_id = {}
self.pmcid_store_type_id = {}
self.url_store_type_id = {}
self.issn_store_type_id = {}
self.isbn_store_type_id = {}
self.crossref_store_type_id = {}
# Used in __retrieve_from_journal() where you query for
# {id_type}_{id_string}_{part_seq_id} and get the res
# e.g. http://purl.org/spar/datacite/issn_1388-0209_58
# ISSN_1388-0209_volume_58
self.from_journal_volume = {}
self.from_issue_partof_journal = {}
# Caching blazegraph queries
self.cache = {}
self.cache_local = {}
def add_prov_triples_in_filesystem(self, res_iri, prov_entity_type=None):
if self.base_dir is not None and self.base_iri is not None:
cur_file_path = find_paths(res_iri, self.base_dir, self.base_iri,
self.default_dir, self.dir_split,
self.n_file_item)[1]
if cur_file_path.endswith("index.json"):
cur_path = cur_file_path.replace("index.json", "") + "prov"
else:
cur_path = cur_file_path[:-5] + os.sep + "prov"
file_list = []
if os.path.isdir(cur_path):
for cur_dir, cur_subdir, cur_files in os.walk(cur_path):
for cur_file in cur_files:
if (cur_file.endswith(".json") or cur_file.endswith(".ttl")) and \
(prov_entity_type is None or cur_file.startswith(prov_entity_type)):
file_list += [cur_dir + os.sep + cur_file]
for file_path in file_list:
if file_path not in self.loaded:
self.loaded.add(file_path)
cur_g = self.storer.load(file_path, tmp_dir=self.tmp_dir)
#self.add_triples_in_graph(cur_g)
def add_triples_in_graph(self, g):
return
# This is deprecated
if g is not None:
for s, p, o in g.triples((None, None, None)):
self.g.add((s, p, o))
def update_graph_set(self, g_set):
return
# This is deprecated
for g in g_set.graphs()[self.index_for_graph_set:]:
self.add_triples_in_graph(g)
self.index_for_graph_set += 1
def retrieve(self, id_dict, typ='both'):
for id_type in id_dict:
for id_string in id_dict[id_type]:
res = self.__id_with_type(id_string, id_type, typ=typ)
if res is not None:
return res
def retrieve_from_orcid(self, string, typ='both'):
return self.__id_with_type(string, GraphEntity.orcid, typ=typ)
def retrieve_entity(self, string, typ='both'):
query = """
SELECT DISTINCT ?res WHERE {{
BIND(iri("{}") as ?res) .
?res a <{}>
}}""".format(string, str(type))
return self.__query(query, typ=typ)
def retrieve_citing_from_doi(self, string, typ='only_blazegraph'):
return self.__id_with_type(string.lower(), GraphEntity.doi,
"?res <%s> ?cited" % GraphEntity.cites, typ)
def retrieve_citing_from_pmid(self, string, typ='only_blazegraph'):
return self.__id_with_type(string, GraphEntity.pmid,
"?res <%s> ?cited" % GraphEntity.cites, typ)
def retrieve_citing_from_pmcid(self, string, typ='only_blazegraph'):
return self.__id_with_type(string, GraphEntity.pmcid,
"?res <%s> ?cited" % GraphEntity.cites, typ)
def retrieve_citing_from_url(self, string, typ='only_blazegraph'):
return self.__id_with_type(string.lower(), GraphEntity.url,
"?res <%s> ?cited" % GraphEntity.cites, typ)
def retrieve_from_doi(self, string, typ='both'):
return self.__id_with_type(string.lower(), GraphEntity.doi, typ=typ)
def retrieve_from_pmid(self, string, typ='both'):
return self.__id_with_type(string, GraphEntity.pmid, typ=typ)
def retrieve_from_pmcid(self, string, typ='both'):
return self.__id_with_type(string, GraphEntity.pmcid, typ=typ)
def retrieve_from_url(self, string, typ='both'):
return self.__id_with_type(string.lower(), GraphEntity.url, typ=typ)
def retrieve_from_crossref(self, string, typ='both'):
return self.__id_with_type(string, GraphEntity.crossref, typ=typ)
def retrieve_from_issn(self, string, typ='both'):
return self.__id_with_type(string, GraphEntity.issn, typ=typ)
def retrieve_from_isbn(self, string, typ='both'):
return self.__id_with_type(string, GraphEntity.isbn, typ=typ)
def retrieve_issue_from_journal(self, id_dict, issue_id, volume_id):
retrieved_journal = self.retrieve(id_dict, 'both')
if retrieved_journal is not None:
cur_issue = self.from_issue_partof_journal.get(
(retrieved_journal, volume_id, issue_id))
if cur_issue is None:
if volume_id is None:
query = """
SELECT DISTINCT ?br WHERE {{
?br a <{}> ;
<{}> <{}> ;
<{}> "{}"
}} LIMIT 1
""".format(GraphEntity.journal_issue,
GraphEntity.part_of, retrieved_journal,
GraphEntity.has_sequence_identifier,
issue_id)
else:
query = """
SELECT DISTINCT ?br WHERE {{
?br a <{}> ;
<{}> [
a <{}> ;
<{}> <{}> ;
<{}> "{}"
] ;
<{}> "{}" .
}} LIMIT 1
""".format(
GraphEntity.journal_issue, GraphEntity.part_of,
GraphEntity.journal_volume, GraphEntity.part_of,
retrieved_journal, GraphEntity.has_sequence_identifier,
volume_id, GraphEntity.has_sequence_identifier,
issue_id)
return self.__query(query)
else:
return cur_issue
def retrieve_volume_from_journal(self, id_dict, volume_id):
retrieved_journal = self.retrieve(id_dict, 'both')
if retrieved_journal is not None:
cur_volume = self.from_journal_volume.get(
(retrieved_journal, volume_id))
if cur_volume is None:
query = """
SELECT DISTINCT ?br WHERE {{
?br a <{}> ;
<{}> <{}> ;
<{}> "{}"
}} LIMIT 1
""".format(GraphEntity.journal_volume, GraphEntity.part_of,
retrieved_journal,
GraphEntity.has_sequence_identifier, volume_id)
return self.__query(query)
else:
return cur_volume
def retrieve_url_string(self, res, typ):
return self.__retrieve_res_id_string(res, GraphEntity.url, typ)
def retrieve_doi_string(self, res, typ):
return self.__retrieve_res_id_string(res, GraphEntity.doi, typ)
def retrieve_pmid_string(self, res, typ):
return self.__retrieve_res_id_string(res, GraphEntity.pmid, typ)
def retrieve_pmcid_string(self, res, typ):
return self.__retrieve_res_id_string(res, GraphEntity.pmcid, typ)
def retrieve_br_url(self, res, string, typ):
return self.__retrieve_res_id_by_type(res, string.lower(),
GraphEntity.url, typ)
def retrieve_br_doi(self, res, string, typ):
return self.__retrieve_res_id_by_type(res, string.lower(),
GraphEntity.doi, typ)
def retrieve_br_pmid(self, res, string, typ):
return self.__retrieve_res_id_by_type(res, string, GraphEntity.pmid,
typ)
def retrieve_br_pmcid(self, res, string, typ):
return self.__retrieve_res_id_by_type(res, string, GraphEntity.pmcid,
typ)
def retrieve_last_snapshot(self, prov_subj):
query = '''
SELECT DISTINCT ?se WHERE {{
?se <{}> <{}> .
FILTER NOT EXISTS {{?se <{}> ?ca }}
}} LIMIT 1
'''.format(ProvEntity.specialization_of, str(prov_subj),
ProvEntity.was_invalidated_by)
return self.__query(query)
def __retrieve_res_id_string(self, input_res, id_type, typ):
if id_type is not None and input_res is not None:
if type(input_res) is GraphEntity:
res = input_res.res
else:
res = URIRef(input_res)
# First check if locally there's something
if str(id_type) == 'http://purl.org/spar/datacite/url':
store = self.url_store_type
elif str(id_type) == 'http://purl.org/spar/datacite/doi':
store = self.doi_store_type
elif str(id_type) == 'http://purl.org/spar/datacite/orcid':
store = self.orcid_store_type
elif str(id_type) == 'http://purl.org/spar/datacite/pmid':
store = self.pmid_store_type
elif str(id_type) == 'http://purl.org/spar/datacite/pmcid':
store = self.pmcid_store_type
elif str(id_type) == 'http://purl.org/spar/datacite/issn':
store = self.issn_store_type
elif str(id_type) == 'http://purl.org/spar/datacite/isbn':
store = self.isbn_store_type
elif str(id_type) == 'http://purl.org/spar/datacite/crossref':
store = self.crossref_store_type
if str(id_type) == 'http://purl.org/spar/datacite/issn' or \
str(id_type) == 'http://purl.org/spar/datacite/isbn':
if res in store:
return store[res][0]
elif res in store:
return store[res]
if typ != 'only_local':
query = '''
SELECT DISTINCT ?id WHERE {{
<{}> <{}> [
<{}> <{}> ;
<{}> ?id
]
}}'''.format(res, GraphEntity.has_identifier,
GraphEntity.uses_identifier_scheme, id_type,
GraphEntity.has_literal_value)
return self.__query_blazegraph(query, typ)
def __retrieve_res_id_by_type(self, input_res, id_string, id_type, typ):
if type(input_res) is GraphEntity:
res = input_res.res
else:
res = URIRef(input_res)
# First check if locally there's something
if id_type is not None and id is not None:
if str(id_type) == 'http://purl.org/spar/datacite/url':
store = self.url_store_type_id
elif str(id_type) == 'http://purl.org/spar/datacite/doi':
store = self.doi_store_type_id
elif str(id_type) == 'http://purl.org/spar/datacite/orcid':
store = self.orcid_store_type_id
elif str(id_type) == 'http://purl.org/spar/datacite/pmid':
store = self.pmid_store_type_id
elif str(id_type) == 'http://purl.org/spar/datacite/pmcid':
store = self.pmcid_store_type_id
elif str(id_type) == 'http://purl.org/spar/datacite/issn':
store = self.issn_store_type_id
elif str(id_type) == 'http://purl.org/spar/datacite/isbn':
store = self.isbn_store_type_id
elif str(id_type) == 'http://purl.org/spar/datacite/crossref':
store = self.crossref_store_type_id
if (res, id_string) in store:
return store[(res, id_string)]
if id_string is not None and typ != 'only_local':
query = '''
SELECT DISTINCT ?id WHERE {{
<{}> <{}> ?id .
?id <{}> <{}> ;
<{}> "{}"
}}'''.format(res, GraphEntity.has_identifier,
GraphEntity.uses_identifier_scheme, id_type,
GraphEntity.has_literal_value, id_string)
return self.__query_blazegraph(query)
# TODO REMOVE
def retrieve_res_id_by_type(self, input_res, id_string, id_type, typ):
if type(input_res) is GraphEntity:
res = input_res.res
else:
res = URIRef(input_res)
# First check if locally there's something
if id_type is not None and id is not None:
if str(id_type) == 'http://purl.org/spar/datacite/url':
store = self.url_store_type_id
elif str(id_type) == 'http://purl.org/spar/datacite/doi':
store = self.doi_store_type_id
elif str(id_type) == 'http://purl.org/spar/datacite/orcid':
store = self.orcid_store_type_id
elif str(id_type) == 'http://purl.org/spar/datacite/pmid':
store = self.pmid_store_type_id
elif str(id_type) == 'http://purl.org/spar/datacite/pmcid':
store = self.pmcid_store_type_id
elif str(id_type) == 'http://purl.org/spar/datacite/issn':
store = self.issn_store_type_id
elif str(id_type) == 'http://purl.org/spar/datacite/isbn':
store = self.isbn_store_type_id
elif str(id_type) == 'http://purl.org/spar/datacite/crossref':
store = self.crossref_store_type_id
if (res, id_string) in store:
return store[(res, id_string)]
if id_string is not None and typ != 'only_local':
query = '''
SELECT DISTINCT ?id WHERE {{
<{}> <{}> ?id .
?id <{}> <{}> ;
<{}> "{}"
}}'''.format(res, GraphEntity.has_identifier,
GraphEntity.uses_identifier_scheme, id_type,
GraphEntity.has_literal_value, id_string)
return self.__query_blazegraph(query)
def add_id_to_store(self,
input_res,
input_id,
extracted_id,
store_type_id,
store_type,
store,
is_list=False):
if type(input_res) is GraphEntity:
cur_res = input_res.res
else:
cur_res = URIRef(input_res)
if type(input_id) is GraphEntity:
cur_id = input_id.res
else:
cur_id = URIRef(input_id)
if cur_res is not None and cur_id is not None and extracted_id is not None:
# Check if local store doesn't contains already the elements
# la seconda riga dell'if devo eliminarla
if (cur_res, extracted_id) not in store_type_id \
and ((cur_res not in store_type and not is_list) or is_list) \
and extracted_id not in store:
# Add it
store_type_id[(cur_res, extracted_id)] = cur_id
if is_list:
cur_list = store_type.get(cur_res)
if cur_list is None:
cur_list = [extracted_id]
store_type[cur_res] = cur_list
if extracted_id not in cur_list:
cur_list.append(extracted_id)
else:
store_type[cur_res] = extracted_id
store[extracted_id] = cur_res
def add_doi_to_store(self, input_res, input_id, extracted_id):
return self.add_id_to_store(input_res, input_id, extracted_id,
self.doi_store_type_id,
self.doi_store_type, self.doi_store)
def add_url_to_store(self, input_res, input_id, extracted_id):
return self.add_id_to_store(input_res, input_id, extracted_id,
self.url_store_type_id,
self.url_store_type, self.url_store)
def add_pmid_to_store(self, input_res, input_id, extracted_id):
return self.add_id_to_store(input_res, input_id, extracted_id,
self.pmid_store_type_id,
self.pmid_store_type, self.pmid_store)
def add_pmcid_to_store(self, input_res, input_id, extracted_id):
return self.add_id_to_store(input_res, input_id, extracted_id,
self.pmcid_store_type_id,
self.pmcid_store_type, self.pmcid_store)
def add_crossref_to_store(self, input_res, input_id, extracted_id):
return self.add_id_to_store(input_res, input_id, extracted_id,
self.crossref_store_type_id,
self.crossref_store_type,
self.crossref_store)
def add_orcid_to_store(self, input_res, input_id, extracted_id):
return self.add_id_to_store(input_res, input_id, extracted_id,
self.orcid_store_type_id,
self.orcid_store_type, self.orcid_store)
def add_isbn_to_store(self, input_res, input_id, extracted_id):
return self.add_id_to_store(input_res, input_id, extracted_id,
self.isbn_store_type_id,
self.isbn_store_type, self.isbn_store,
True)
def add_issn_to_store(self, input_res, input_id, extracted_id):
return self.add_id_to_store(input_res, input_id, extracted_id,
self.issn_store_type_id,
self.issn_store_type, self.issn_store,
True)
def add_issue_to_store(self, input_jou, volume, issue, input_id):
if input_jou is not None and issue is not None and input_id is not None:
if type(input_jou) is GraphEntity:
jou_br = input_jou.res
else:
jou_br = URIRef(input_jou)
if type(input_id) is GraphEntity:
cur_id = input_id.res
else:
cur_id = URIRef(input_id)
if (jou_br, volume, issue) not in self.from_issue_partof_journal:
self.from_issue_partof_journal[(jou_br, volume,
issue)] = cur_id
def add_volume_to_store(self, input_jou, input_id, volume):
if input_jou is not None and volume is not None and input_id is not None:
if type(input_jou) is GraphEntity:
jou_br = input_jou.res
else:
jou_br = URIRef(input_jou)
if type(input_id) is GraphEntity:
cur_id = input_id.res
else:
cur_id = URIRef(input_id)
# Check if local store doesn't contains already the elements
if (jou_br, volume) not in self.from_journal_volume:
# Add it
self.from_journal_volume[(jou_br, volume)] = cur_id
def __id_with_type(self, id_string, id_type, extras="", typ='both'):
"""This method is called when we need to get the resource having a certain identifier. It first check locally
if something has already been stored and then check on the blazegraph instance"""
# First check if locally there's something
if typ != 'only_blazegraph' and id_type is not None and id_string is not None:
if str(id_type) == 'http://purl.org/spar/datacite/url':
store = self.url_store
elif str(id_type) == 'http://purl.org/spar/datacite/doi':
store = self.doi_store
elif str(id_type) == 'http://purl.org/spar/datacite/orcid':
store = self.orcid_store
elif str(id_type) == 'http://purl.org/spar/datacite/pmid':
store = self.pmid_store
elif str(id_type) == 'http://purl.org/spar/datacite/pmcid':
store = self.pmcid_store
elif str(id_type) == 'http://purl.org/spar/datacite/issn':
store = self.issn_store
elif str(id_type) == 'http://purl.org/spar/datacite/isbn':
store = self.isbn_store
elif str(id_type) == 'http://purl.org/spar/datacite/crossref':
store = self.crossref_store
if id_string in store:
return store[id_string]
# If nothing found, query blazegraph
if typ != 'only_local':
query = '''SELECT DISTINCT ?res WHERE {{ ?res <{}> ?id .
?id <{}> <{}> ;
<{}> "{}" .
{}
}}'''.format(GraphEntity.has_identifier,
GraphEntity.uses_identifier_scheme, id_type,
GraphEntity.has_literal_value, id_string, extras)
return self.__query(query, typ=typ)
def __query(self, query, typ='only_blazegraph'):
if self.ts is not None and (typ == 'both' or typ == 'only_blazegraph'):
res = self.__query_blazegraph(query)
if res is not None:
return res
def __query_blazegraph(self, query, typ=None):
if self.ts is not None:
if self.cache.__contains__(query):
result = self.cache[query]
return result
else:
result = self.ts.query(query)
for res, in result:
self.cache[query] = res
return res
def __query_local(self, query):
# Deprecated
if self.cache_local.__contains__(query):
result = self.cache_local[query]
else:
result = self.g.query(query)
if result is not None and len(result):
self.cache_local[query] = result
for res, in result:
return res
if found:
break
elif tentative == 5:
print(
"Process stopped at DOI '%s' due to exceptions"
% cur_doi)
exit(0)
if found:
to_remove[URIRef(base_iri + sub("^g(..):(.+)$", "\\1/\\2", br))] = \
[URIRef(iden) for iden in
[base_iri + sub("^g(..):(.+)$", "\\1/\\2", r_id["r"]) for r_id in id_list]]
s = Storer(context_map={context_path: context_file_path},
dir_split=dir_split_number,
n_file_item=items_per_file,
default_dir=default_dir)
for full_info_dir in info_dirs:
br_iri = []
br_files = {}
id_files = {}
update_br = GraphSet(base_iri, context_path)
remove_id = GraphSet(base_iri, context_path)
print("\n\nSupplier directory '%s'" % full_info_dir)
to_remove = info_dirs[full_info_dir]
br_counter = 0
for br in to_remove:
if br_counter == 10: # Write everything on disk
class DatasetHandler(object):
DCTERMS = Namespace("http://purl.org/dc/terms/")
DCAT = Namespace("http://www.w3.org/ns/dcat#")
VOID = Namespace("http://rdfs.org/ns/void#")
MTT = Namespace("https://w3id.org/spar/mediatype/text/")
DBR = Namespace("http://dbpedia.org/resource/")
dataset = DCAT.Dataset
datafile = DCAT.Distribution
title = DCTERMS.title
description = DCTERMS.description
issued = DCTERMS.issued
modified = DCTERMS.modified
keyword = DCAT.keyword
subject = DCAT.theme
landing_page = DCAT.landingPage
subset = VOID.subset
sparql_endpoint = VOID.sparqlEndpoint
distribution = DCAT.distribution
license = DCTERMS.license
download_url = DCAT.downloadURL
media_type = DCAT.mediaType
byte_size = DCAT.byte_size
label = RDFS.label
a = RDF.type
turtle = MTT.turtle
bibliographic_database = DBR.Bibliographic_database
open_access = DBR.Open_access
scholary_communication = DBR.Scholarly_communication
citations = DBR.Citation
def __init__(self, tp_url_real, context_path, context_file_path,
base_iri, base_dir, info_dir, dataset_home, tmp_dir, triplestore_url=None):
self.tp_url = triplestore_url
self.base_iri = base_iri
self.base_dir = base_dir
self.info_dir = info_dir
self.context_path = context_path
self.dataset_home = URIRef(dataset_home)
self.tmp_dir = tmp_dir
self.tp_res = URIRef(tp_url_real)
self.repok = Reporter(prefix="[DatasetHandler: INFO] ")
self.reperr = Reporter(prefix="[DatasetHandler: ERROR] ")
self.st = Storer(context_map={context_path: context_file_path},
repok=self.repok, reperr=self.reperr)
self.st.set_preface_query(
u"DELETE { ?res <%s> ?date } WHERE { ?res a <%s> ; <%s> ?date }" %
(str(DatasetHandler.modified), str(DatasetHandler.dataset), str(DatasetHandler.modified)))
# /START Create Literal
def create_label(self, g, res, string):
return create_literal(g, res, RDFS.label, string)
def create_publication_date(self, g, res, string):
return create_literal(g, res, self.issued, string, XSD.dateTime)
def update_modification_date(self, g, res, string):
g.remove((res, self.modified, None))
return create_literal(g, res, self.modified, string, XSD.dateTime)
def create_title(self, g, res, string):
return create_literal(g, res, self.title, string)
def create_description(self, g, res, string):
return create_literal(g, res, self.description, string)
def create_keyword(self, g, res, string):
return create_literal(g, res, self.keyword, string)
def create_byte_size(self, g, res, string):
return create_literal(g, res, self.byte_size, string, XSD.decimal)
# /END Create Literal
# /START Create Complex Attributes
def has_subject(self, g, res, obj):
g.add((res, self.subject, obj))
def has_landing_page(self, g, res, obj):
g.add((res, self.landing_page, obj))
def has_subset(self, g, res, obj):
g.add((res, self.subset, obj))
def has_sparql_endpoint(self, g, res, obj):
g.add((res, self.sparql_endpoint, obj))
def has_distribution(self, g, res, obj):
g.add((res, self.distribution, obj))
def has_license(self, g, res, obj):
g.add((res, self.license, obj))
def has_download_url(self, g, res, obj):
g.add((res, self.download_url, obj))
def has_media_type(self, g, res, obj):
g.add((res, self.media_type, obj))
# /END Create Complex Attributes
# /START Types
def dataset_type(self, g, res):
create_type(g, res, self.dataset)
def distribution_type(self, g, res):
create_type(g, res, self.datafile)
# /END Types
def update_dataset_info(self, graph_set):
cur_time = datetime.now().strftime('%Y-%m-%dT%H:%M:%S')
subgraphs_to_update = set()
all_graphs = []
for g in graph_set.graphs():
cur_id = g.identifier
if cur_id not in subgraphs_to_update:
subgraphs_to_update.add(cur_id)
cur_dataset_res = URIRef(cur_id)
cur_dataset = self.get_dataset_graph(cur_dataset_res, cur_time)
self.update_modification_date(cur_dataset, cur_dataset_res, cur_time)
all_graphs += [cur_dataset]
if subgraphs_to_update:
cur_occ_res = URIRef(self.base_iri)
cur_occ = self.get_dataset_graph(cur_occ_res, cur_time)
self.update_modification_date(cur_occ, cur_occ_res, cur_time)
for subgraph_id in subgraphs_to_update:
self.has_subset(cur_occ, cur_occ_res, URIRef(subgraph_id))
all_graphs += [cur_occ]
if all_graphs: # Store everything and upload to triplestore
if self.tp_url is None:
self.st.store_all(
self.base_dir, self.base_iri, self.context_path,
self.tmp_dir, all_graphs, True)
else:
self.st.upload_and_store(
self.base_dir, self.tp_url, self.base_iri, self.context_path,
self.tmp_dir, all_graphs, True)
def get_dataset_graph(self, res, cur_time):
dataset_path = self.get_metadata_path_from_resource(res)
if os.path.exists(dataset_path):
return list(self.st.load(dataset_path, tmp_dir=self.tmp_dir).contexts())[0]
else:
dataset_label = "ccc"
dataset_title = "The Citations in Context Corpus"
dataset_description = "The Citations in Context Corpus is an open repository of scholarly " \
"citation data made available under a Creative Commons public " \
"domain dedication, which provides in RDF accurate citation " \
"information (bibliographic references) harvested from the " \
"scholarly literature (described using the SPAR Ontologies) " \
"that others may freely build upon, enhance and reuse for any " \
"purpose, without restriction under copyright or database law."
if re.search("/../$", str(res)) is not None:
g = Graph(identifier=str(res))
dataset_short_name = str(res)[-3:-1]
dataset_name = GraphSet.labels[dataset_short_name]
dataset_title += ": %s dataset" % dataset_name.title()
dataset_description += " This sub-dataset contains all the '%s' resources." % \
dataset_name
dataset_label += " / %s" % dataset_short_name
self.create_keyword(g, res, dataset_name)
else:
g = Graph()
self.has_landing_page(g, res, self.dataset_home)
self.has_sparql_endpoint(g, res, self.tp_res)
self.dataset_type(g, res)
self.create_label(g, res, dataset_label)
self.create_title(g, res, dataset_title)
self.create_description(g, res, dataset_description)
self.create_publication_date(g, res, cur_time)
self.create_keyword(g, res, "OCC")
self.create_keyword(g, res, "ccc")
self.create_keyword(g, res, "OpenCitations")
self.create_keyword(g, res, "Citations in Context Corpus")
self.create_keyword(g, res, "SPAR Ontologies")
self.create_keyword(g, res, "bibliographic references")
self.create_keyword(g, res, "citations")
self.has_subject(g, res, self.bibliographic_database)
self.has_subject(g, res, self.scholary_communication)
self.has_subject(g, res, self.open_access)
self.has_subject(g, res, self.citations)
return g
def get_metadata_path_from_resource(self, dataset_res):
return self.get_metadata_path_from_iri(str(dataset_res))
def get_metadata_path_from_iri(self, dataset_iri):
return re.sub("^%s" % self.base_iri, self.base_dir, dataset_iri) + "index.json"
base_iri=base_iri,
tmp_dir=temp_dir_for_rdf_loading,
context_map={
context_path: context_file_path
},
dir_split=dir_split_number,
n_file_item=items_per_file,
default_dir=default_dir),
dir_split_number, items_per_file,
supplier_prefix)
prov.generate_provenance()
res_storer = Storer(result,
context_map={
context_path:
context_file_path
},
dir_split=dir_split_number,
n_file_item=items_per_file,
default_dir=default_dir)
prov_storer = Storer(
prov,
context_map={
context_path: context_file_path
},
dir_split=dir_split_number,
n_file_item=items_per_file)
if do_parallel:
base_share_dir = sharing_dir + sep + real_dir + \
datetime.now().strftime('%Y-%m-%d-%H-%M-%S') + sep