Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1#!/usr/bin/env python3
2# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
3
4import argparse
5import json
6import pprint
7import time
8
9from lib import YnlFamily, Netlink
10
11
12def main():
13 parser = argparse.ArgumentParser(description='YNL CLI sample')
14 parser.add_argument('--spec', dest='spec', type=str, required=True)
15 parser.add_argument('--schema', dest='schema', type=str)
16 parser.add_argument('--no-schema', action='store_true')
17 parser.add_argument('--json', dest='json_text', type=str)
18 parser.add_argument('--do', dest='do', type=str)
19 parser.add_argument('--dump', dest='dump', type=str)
20 parser.add_argument('--sleep', dest='sleep', type=int)
21 parser.add_argument('--subscribe', dest='ntf', type=str)
22 parser.add_argument('--replace', dest='flags', action='append_const',
23 const=Netlink.NLM_F_REPLACE)
24 parser.add_argument('--excl', dest='flags', action='append_const',
25 const=Netlink.NLM_F_EXCL)
26 parser.add_argument('--create', dest='flags', action='append_const',
27 const=Netlink.NLM_F_CREATE)
28 parser.add_argument('--append', dest='flags', action='append_const',
29 const=Netlink.NLM_F_APPEND)
30 args = parser.parse_args()
31
32 if args.no_schema:
33 args.schema = ''
34
35 attrs = {}
36 if args.json_text:
37 attrs = json.loads(args.json_text)
38
39 ynl = YnlFamily(args.spec, args.schema)
40
41 if args.ntf:
42 ynl.ntf_subscribe(args.ntf)
43
44 if args.sleep:
45 time.sleep(args.sleep)
46
47 if args.do:
48 reply = ynl.do(args.do, attrs, args.flags)
49 pprint.PrettyPrinter().pprint(reply)
50 if args.dump:
51 reply = ynl.dump(args.dump, attrs)
52 pprint.PrettyPrinter().pprint(reply)
53
54 if args.ntf:
55 ynl.check_ntf()
56 pprint.PrettyPrinter().pprint(ynl.async_msg_queue)
57
58
59if __name__ == "__main__":
60 main()