blob: 1f844ff702372a87b4366df64a5d6fd05d646a97 (
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
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
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
|
# Copyright 2021 VyOS maintainers and contributors <maintainers@vyos.io>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this library. If not, see <http://www.gnu.org/licenses/>.
import json
from ariadne import convert_camel_case_to_snake
import vyos.defaults
from vyos.config import Config
from vyos.configtree import ConfigTree
from vyos.template import render
class Session:
"""
Wrapper for calling configsession functions based on GraphQL requests.
Non-nullable fields in the respective schema allow avoiding a key check
in 'data'.
"""
def __init__(self, session, data):
self._session = session
self._data = data
self._name = convert_camel_case_to_snake(type(self).__name__)
def configure(self):
session = self._session
data = self._data
func_base_name = self._name
tmpl_file = f'{func_base_name}.tmpl'
cmd_file = f'/tmp/{func_base_name}.cmds'
tmpl_dir = vyos.defaults.directories['api_templates']
try:
render(cmd_file, tmpl_file, data, location=tmpl_dir)
commands = []
with open(cmd_file) as f:
lines = f.readlines()
for line in lines:
commands.append(line.split())
for cmd in commands:
if cmd[0] == 'set':
session.set(cmd[1:])
elif cmd[0] == 'delete':
session.delete(cmd[1:])
else:
raise ValueError('Operation must be "set" or "delete"')
session.commit()
except Exception as error:
raise error
def delete_path_if_childless(self, path):
session = self._session
config = Config(session.get_session_env())
if not config.list_nodes(path):
session.delete(path)
session.commit()
def show_config(self):
session = self._session
data = self._data
out = ''
try:
out = session.show_config(data['path'])
if data.get('config_format', '') == 'json':
config_tree = vyos.configtree.ConfigTree(out)
out = json.loads(config_tree.to_json())
except Exception as error:
raise error
return out
def save(self):
session = self._session
data = self._data
if 'file_name' not in data or not data['file_name']:
data['file_name'] = '/config/config.boot'
try:
session.save_config(data['file_name'])
except Exception as error:
raise error
def load(self):
session = self._session
data = self._data
try:
session.load_config(data['file_name'])
session.commit()
except Exception as error:
raise error
def show(self):
session = self._session
data = self._data
out = ''
try:
out = session.show(data['path'])
except Exception as error:
raise error
return out
def add(self):
session = self._session
data = self._data
try:
res = session.install_image(data['location'])
except Exception as error:
raise error
return res
def delete(self):
session = self._session
data = self._data
try:
res = session.remove_image(data['name'])
except Exception as error:
raise error
return res
|
