55 lines
1.4 KiB
Python
55 lines
1.4 KiB
Python
|
#!/usr/bin/env python3
|
||
|
|
|
||
|
|
''' Read a YAML file passed as the --config argument and execute the command
|
||
|
|
supplied in a testbed configured with UMockdev. '''
|
||
|
|
|
||
|
|
import argparse
|
||
|
|
import os
|
||
|
|
from typing import Dict, TextIO
|
||
|
|
|
||
|
|
import gi
|
||
|
|
import yaml
|
||
|
|
|
||
|
|
try:
|
||
|
|
gi.require_version('UMockdev', '1.0')
|
||
|
|
except ValueError as exc:
|
||
|
|
raise RuntimeError('Package gir1.2-umockdev-1.0 is required') from exc
|
||
|
|
|
||
|
|
from gi.repository import UMockdev
|
||
|
|
|
||
|
|
|
||
|
|
def main() -> None:
|
||
|
|
parser = argparse.ArgumentParser()
|
||
|
|
|
||
|
|
parser.add_argument('--config', type=argparse.FileType(), required=True)
|
||
|
|
parser.add_argument('command', help='Command to execute')
|
||
|
|
parser.add_argument('args', nargs='*',
|
||
|
|
help='Command arguments')
|
||
|
|
|
||
|
|
args = parser.parse_args()
|
||
|
|
|
||
|
|
data = yaml.safe_load(args.config)
|
||
|
|
|
||
|
|
testbed = UMockdev.Testbed.new()
|
||
|
|
|
||
|
|
for idx, dev in enumerate(data['devices']):
|
||
|
|
subsystem = dev['modalias'].split(':', maxsplit=1)[0]
|
||
|
|
name = f'dev{idx}'
|
||
|
|
parent = None
|
||
|
|
attrs: List[str] = []
|
||
|
|
properties: List[str] = []
|
||
|
|
|
||
|
|
# dev is a dict, but add_device expects a list [key1, value1, key2,
|
||
|
|
# value2, ...], a bit like a Perl's hash in LIST context.
|
||
|
|
for key, value in dev.items():
|
||
|
|
attrs.extend([key, value])
|
||
|
|
|
||
|
|
testbed.add_device(subsystem, name, parent, attrs, properties)
|
||
|
|
|
||
|
|
os.execvp('umockdev-wrapper',
|
||
|
|
['umockdev-wrapper', args.command] + args.args)
|
||
|
|
|
||
|
|
|
||
|
|
if __name__ == '__main__':
|
||
|
|
main()
|