async def run():
# Read node input
params = await pygada_runtime.read_json(sys.stdin)
data = params.get("data", {})
# Read from input file
input = params.get("input", None)
if input:
with open(input, "r") as f:
data = json.loads(f.read())
# Write to output file
output = params.get("output", None)
if output:
with open(output, "w+") as f:
f.write(json.dumps(data))
# Write node output
pygada_runtime.write_json(sys.stdout, {"data": data})
async def _run():
with pygada_runtime.PipeStream() as stdin:
with pygada_runtime.PipeStream() as stdout:
with pygada_runtime.PipeStream(rmode="r") as stderr:
pygada_runtime.write_json(stdin, data)
stdin.eof()
proc = await pygada_runtime.run(
sanitize_node_name(node),
stdin=stdin.reader,
stdout=stdout,
stderr=stderr,
)
await proc.wait()
stdout.eof()
stderr.eof()
if proc.returncode != 0:
raise Exception(await stderr.read())
return await pygada_runtime.read_json(stdout)
async def _run():
with pygada_runtime.PipeStream() as stdin:
with pygada_runtime.PipeStream() as stdout:
with pygada_runtime.PipeStream(rmode="r") as stderr:
pygada_runtime.write_json(stdin, params)
stdin.eof()
proc = await pygada_runtime.run(
f"gadalang_lang.{node}",
stdin=stdin.reader,
stdout=stdout,
stderr=stderr,
)
await proc.wait()
stdout.eof()
stderr.eof()
if proc.returncode != 0:
raise Exception(await stderr.read())
return await pygada_runtime.read_json(stdout)
def hello(argv, *args, **kwargs):
pygada_runtime.write_json(sys.stdout, {"data": "hello"})