1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
import argparse
import importlib
import os
import sys
from knot_resolver.constants import VERSION
from .client import KRES_CLIENT_NAME, KresClient
from .command import install_commands_parsers
def auto_import_commands() -> None:
prefix = f"{'.'.join(__name__.split('.')[:-1])}.commands."
for module_name in os.listdir(os.path.dirname(__file__) + "/commands"):
if module_name[-3:] != ".py":
continue
importlib.import_module(f"{prefix}{module_name[:-3]}")
def create_main_argument_parser() -> argparse.ArgumentParser:
parser = argparse.ArgumentParser(
KRES_CLIENT_NAME,
description="Knot Resolver command-line utility that serves as a client for communicating with the Knot Resolver management API."
" The utility also provides tools to work with the resolver's declarative configuration (validate, convert, ...).",
)
parser.add_argument(
"-V",
"--version",
action="version",
version=VERSION,
help="Get version",
)
# parser.add_argument(
# "-i",
# "--interactive",
# action="store_true",
# help="Use the utility in interactive mode.",
# default=False,
# required=False,
# )
config_or_socket = parser.add_mutually_exclusive_group()
config_or_socket.add_argument(
"-s",
"--socket",
action="store",
type=str,
help="Optional, path to the resolver's management API, unix-domain socket, or network interface."
" Cannot be used together with '--config'.",
default=[],
nargs=1,
required=False,
)
config_or_socket.add_argument(
"-c",
"--config",
action="store",
type=str,
help="Optional, path to the resolver's declarative configuration to retrieve the management API configuration."
" Cannot be used together with '--socket'.",
default=[],
nargs=1,
required=False,
)
return parser
def main() -> None:
auto_import_commands()
parser = create_main_argument_parser()
install_commands_parsers(parser)
# TODO: This is broken with unpatched versions of poethepoet, because they drop the `--` pseudo-argument.
# Patch submitted at <https://github.com/nat-n/poethepoet/pull/163>.
try:
pa_index = sys.argv.index("--", 1)
argv_to_parse = sys.argv[1:pa_index]
argv_extra = sys.argv[(pa_index + 1) :]
except ValueError:
argv_to_parse = sys.argv[1:]
argv_extra = None
namespace = parser.parse_args(argv_to_parse)
if hasattr(namespace, "extra"):
raise TypeError("'extra' is already an attribute - this is disallowed for commands")
namespace.extra = argv_extra
client = KresClient(namespace, parser)
client.execute()
# if namespace.interactive or len(vars(namespace)) == 2:
# client.interactive()
# else:
# client.execute()
|
