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Expose cardinality checker via the cli #988

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merged 2 commits into from
Aug 7, 2023
Merged

Expose cardinality checker via the cli #988

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76c16c7
Expose cardinality checker via the cli
glguy Aug 4, 2023
9ababcd
Add flags for cardinality checker's optional arguments
glguy Aug 4, 2023
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43 changes: 43 additions & 0 deletions cli/rack/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -558,6 +558,34 @@ def go() -> None:
raise Exception(response['message'])
go()

def cardinality_driver(
base_url: Url,
model_graphs: Optional[List[Url]],
data_graphs: Optional[List[Url]],
triple_store: Optional[Url],
triple_store_type: Optional[str],
headers: bool,
export_format: ExportFormat,
concise: bool,
max_rows: int
) -> None:
"""Generate an output table with all cardinality violations in the given datagraphs"""

if data_graphs is not None:
data_graph = data_graphs[0]
else:
logger.warning("Defaulting data-graph to %s", DEFAULT_DATA_GRAPH)
data_graph = DEFAULT_DATA_GRAPH

if data_graphs is not None:
extra_data_graphs = data_graphs[1:]
else:
extra_data_graphs = []

conn = sparql_connection(base_url, model_graphs, data_graph, extra_data_graphs, triple_store, triple_store_type)

semtk_table = semtk3.get_cardinality_violations(conn, max_rows=max_rows, concise_format=concise)
print(format_semtk_table(semtk_table, export_format=export_format, headers=headers))

def ingest_data_driver(config_path: Path, base_url: Url, model_graphs: Optional[List[Url]], data_graphs: Optional[List[Url]], triple_store: Optional[Url], triple_store_type: Optional[str], clear: bool) -> None:
"""Use an import.yaml file to ingest multiple CSV files into the data graph."""
Expand Down Expand Up @@ -843,6 +871,12 @@ def dispatch_data_import(args: SimpleNamespace) -> None:
cliMethod = CLIMethod.DATA_IMPORT
ingest_data_driver(Path(args.config), args.base_url, args.model_graph, args.data_graph, args.triple_store, args.triple_store_type, args.clear)

def dispatch_data_cardinality(args: SimpleNamespace) -> None:
"""Implementation of the data cardinality subcommand"""
cliMethod = CLIMethod.DATA_IMPORT
cardinality_driver(args.base_url, args.model_graph, args.data_graph, args.triple_store, args.triple_store_type,
export_format=args.format, headers=not args.no_headers, concise=args.concise, max_rows=args.max_rows)

def dispatch_model_import(args: SimpleNamespace) -> None:
"""Implementation of the plumbing model subcommand"""
cliMethod = CLIMethod.MODEL_IMPORT
Expand Down Expand Up @@ -899,6 +933,7 @@ def get_argument_parser() -> argparse.ArgumentParser:
data_parser = subparsers.add_parser('data', help='Import or export CSV data')
data_subparsers = data_parser.add_subparsers(dest='command')
data_import_parser = data_subparsers.add_parser('import', help='Import CSV data')
data_cardinality_parser = data_subparsers.add_parser('cardinality', help='Check data cardinality')
data_export_parser = data_subparsers.add_parser('export', help='Export query results')
data_count_parser = data_subparsers.add_parser('count', help='Count matched query rows')
data_clear_parser = data_subparsers.add_parser('clear', help='Clear data graph')
Expand Down Expand Up @@ -943,6 +978,14 @@ def get_argument_parser() -> argparse.ArgumentParser:
data_import_parser.add_argument('--clear', action='store_true', help='Clear data graph before import')
data_import_parser.set_defaults(func=dispatch_data_import)

data_cardinality_parser.add_argument('--model-graph', type=str, action='append', help='Model graph URL')
data_cardinality_parser.add_argument('--data-graph', type=str, action='append', help='Data graph URL')
data_cardinality_parser.add_argument('--format', type=ExportFormat, help='Export format', choices=list(ExportFormat), default=ExportFormat.TEXT)
data_cardinality_parser.add_argument('--no-headers', action='store_true', help='Omit header row')
data_cardinality_parser.add_argument('--max-rows', default=-1, type=int, help='Maximum output rows')
data_cardinality_parser.add_argument('--concise', default=False, action='store_true', help='Use concise output')
data_cardinality_parser.set_defaults(func=dispatch_data_cardinality)

data_export_parser.add_argument('nodegroup', type=str, help='ID of nodegroup')
data_export_parser.add_argument('--model-graph', type=str, action='append', help='Model graph URL')
data_export_parser.add_argument('--data-graph', type=str, required=True, action='append', help='Data graph URL')
Expand Down