linux/tools/net/ynl/cli.py
Jakub Kicinski 4e4480e89c tools: ynl: move the cli and netlink code around
Move the CLI code out of samples/ and the library part
of it into tools/net/ynl/lib/. This way we can start
sharing some code with the code gen.

Initially I thought that code gen is too C-specific to
share anything but basic stuff like calculating values
for enums can easily be shared.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-01-31 20:36:03 -08:00

48 lines
1.2 KiB
Python
Executable File

#!/usr/bin/env python
# SPDX-License-Identifier: BSD-3-Clause
import argparse
import json
import pprint
import time
from lib import YnlFamily
def main():
parser = argparse.ArgumentParser(description='YNL CLI sample')
parser.add_argument('--spec', dest='spec', type=str, required=True)
parser.add_argument('--schema', dest='schema', type=str)
parser.add_argument('--json', dest='json_text', type=str)
parser.add_argument('--do', dest='do', type=str)
parser.add_argument('--dump', dest='dump', type=str)
parser.add_argument('--sleep', dest='sleep', type=int)
parser.add_argument('--subscribe', dest='ntf', type=str)
args = parser.parse_args()
attrs = {}
if args.json_text:
attrs = json.loads(args.json_text)
ynl = YnlFamily(args.spec, args.schema)
if args.ntf:
ynl.ntf_subscribe(args.ntf)
if args.sleep:
time.sleep(args.sleep)
if args.do or args.dump:
method = getattr(ynl, args.do if args.do else args.dump)
reply = method(attrs, dump=bool(args.dump))
pprint.PrettyPrinter().pprint(reply)
if args.ntf:
ynl.check_ntf()
pprint.PrettyPrinter().pprint(ynl.async_msg_queue)
if __name__ == "__main__":
main()