blob: 55ba6b802e14964d7e2f3b02cc441e2e8447182b (
plain)
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
|
#!/usr/bin/env python
#
# Copyright (c) 2018 grakiss.wanglei@huawei.com and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
#
import jinja2
import utils.dovetail_logger as dt_logger
import utils.dovetail_utils as dt_utils
from utils.dovetail_config import DovetailConfig as dt_cfg
class Parser(object):
"""preprocess configuration files"""
logger = None
@classmethod
def create_log(cls):
cls.logger = dt_logger.Logger(__name__ + '.Parser').getLogger()
@classmethod
def parse_cmd(cls, cmd, testcase):
cmd_lines = None
try:
template = jinja2.Template(cmd, undefined=jinja2.StrictUndefined)
kwargs = {}
for arg in dt_cfg.dovetail_config['parameters']:
path = eval(arg['path'])
cls.logger.debug(
'name: {}, eval path: {}'.format(arg['name'], path))
kwargs[arg['name']] = \
dt_utils.get_obj_by_path(testcase.testcase, path)
cls.logger.debug('kwargs: {}'.format(kwargs))
cmd_lines = template.render(**kwargs)
except Exception as e:
cls.logger.exception(
'Failed to parse cmd {}, exception: {}'.format(cmd, e))
return None
return cmd_lines
|