def run_query_on_connection(
connection,
reiz_ql,
*,
limit=DEFAULT_LIMIT,
offset=0,
):
query = IR.construct(compile_query(reiz_ql, limit, offset))
query_set = connection.query(query)
return process_queryset(query_set)
def apply_ast(node, context):
with context.enter_node(node):
insertions = {
field: serialize(value, context)
for field, value in iter_properties(node)
if value is not None
}
query = IR.insert(node.kind_name, insertions)
return context.connection.query_one(IR.construct(query))
def compile_query(self):
query = compile_query(self.reiz_ql, limit=None, offset=0)
query.filters = IR.combine_filters(
query.filters,
IR.filter(
IR.attribute(IR.attribute(None, "_module"), "filename"),
IR.literal(self.expected_filename),
"=",
),
)
return IR.construct(query)
async def run_query_on_async_connection(
connection,
reiz_ql,
*,
limit=DEFAULT_LIMIT,
offset=0,
loop=None,
timeout=config.web.timeout,
):
query = IR.construct(compile_query(reiz_ql, limit, offset))
query_set = await asyncio.wait_for(connection.query(query),
timeout=timeout,
loop=loop)
return process_queryset(query_set)
async def analyze_query(request):
if "query" not in request.json:
return error("Missing 'query' data")
results = dict.fromkeys(("exception", "reiz_ql", "edge_ql"))
try:
reiz_ql = parse_query(request.json["query"])
results["reiz_ql"] = normalize(asdict(reiz_ql))
results["edge_ql"] = IR.construct(compile_to_ir(reiz_ql))
except ReizQLSyntaxError as syntax_err:
results["status"] = "error"
results["exception"] = syntax_err.message
results.update(syntax_err.position)
else:
results["status"] = "success"
return json_response(results)
def main():
parser = ArgumentParser()
parser.add_argument(
"source",
type=FileType(mode="rb"),
nargs="?",
default="-",
help="the file to parse; defaults to stdin",
)
parser.add_argument(
"--do-not-optimize",
action="store_false",
help="do not generated optimized IR",
)
options = parser.parse_args()
with options.source:
query = parse_query(options.source.read())
pprint(query)
ir = compile_to_ir(query)
print(
IR.construct(ir, optimize=options.do_not_optimize, top_level=True))
filters=IR.object_ref(module),
limit=1)
update_filter = IR.filter(
IR.attribute(None, "id"),
IR.call("array_unpack",
[IR.cast("array<uuid>", IR.variable("ids"))]),
"IN",
)
for base_type in Schema.module_annotated_types:
update = IR.update(
base_type.kind_name,
filters=update_filter,
assignments={"_module": module_select},
)
context.connection.query(IR.construct(update),
ids=context.reference_pool)
logger.info("%r has been inserted successfully", context.filename)
context.cache()
return Insertion.INSERTED
def insert_project(project, *, global_ctx):
with global_ctx.pool.new_connection() as connection:
project_ctx = global_ctx.new_child(project, connection)
if not project_ctx.is_cached():
apply_ast(project_ctx.as_ast(), project_ctx)
project_ctx.cache()
stats = Statistics()
IR.selection("end_col_offset"),
IR.selection(
"_module",
[
IR.selection("filename"),
IR.selection(
"project",
[IR.selection("git_source"),
IR.selection("git_revision")],
),
],
),
]
STATS_QUERY = IR.construct(
IR.select(
IR.merge(
IR.call("count", [IR.wrap(name)]) for name in STATISTICS_NODES)))
class LocationNode(ast.AST):
_attributes = ("lineno", "col_offset", "end_lineno", "end_col_offset")
def get_username(link):
if link.endswith("/"):
index = 3
else:
index = 2
return link.split("/")[-index]