import schema_salad.schema import schema_salad.ref_resolver import schema_salad.jsonld_context import logging import pkg_resources import logging import traceback from rdflib import Graph, Namespace from pyshex.evaluate import evaluate def qc_metadata(metadatafile): log = logging.getLogger(__name__ ) schema_resource = pkg_resources.resource_stream(__name__, "bh20seq-schema.yml") cache = {"https://raw.githubusercontent.com/arvados/bh20-seq-resource/master/bh20sequploader/bh20seq-schema.yml": schema_resource.read().decode("utf-8")} (document_loader, avsc_names, schema_metadata, metaschema_loader) = schema_salad.schema.load_schema("https://raw.githubusercontent.com/arvados/bh20-seq-resource/master/bh20sequploader/bh20seq-schema.yml", cache=cache) shex = pkg_resources.resource_stream(__name__, "bh20seq-shex.rdf").read().decode("utf-8") if not isinstance(avsc_names, schema_salad.avro.schema.Names): raise Exception(avsc_names) doc, metadata = schema_salad.schema.load_and_validate(document_loader, avsc_names, metadatafile, True) g = schema_salad.jsonld_context.makerdf("workflow", doc, document_loader.ctx) rslt, reason = evaluate(g, shex, doc["id"], "https://raw.githubusercontent.com/arvados/bh20-seq-resource/master/bh20sequploader/bh20seq-shex.rdf#submissionShape") if not rslt: raise Exception(reason) return True