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
|
# Copyright 2016 OpenMarket Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os.path
import shutil
import tempfile
from contextlib import redirect_stdout
from io import StringIO
import yaml
from synapse.config import ConfigError
from synapse.config.homeserver import HomeServerConfig
from tests import unittest
class ConfigLoadingTestCase(unittest.TestCase):
def setUp(self):
self.dir = tempfile.mkdtemp()
self.file = os.path.join(self.dir, "homeserver.yaml")
def tearDown(self):
shutil.rmtree(self.dir)
def test_load_fails_if_server_name_missing(self):
self.generate_config_and_remove_lines_containing("server_name")
with self.assertRaises(ConfigError):
HomeServerConfig.load_config("", ["-c", self.file])
with self.assertRaises(ConfigError):
HomeServerConfig.load_or_generate_config("", ["-c", self.file])
def test_generates_and_loads_macaroon_secret_key(self):
self.generate_config()
with open(self.file, "r") as f:
raw = yaml.safe_load(f)
self.assertIn("macaroon_secret_key", raw)
config = HomeServerConfig.load_config("", ["-c", self.file])
self.assertTrue(
hasattr(config, "macaroon_secret_key"),
"Want config to have attr macaroon_secret_key",
)
if len(config.macaroon_secret_key) < 5:
self.fail(
"Want macaroon secret key to be string of at least length 5,"
"was: %r" % (config.macaroon_secret_key,)
)
config = HomeServerConfig.load_or_generate_config("", ["-c", self.file])
self.assertTrue(
hasattr(config, "macaroon_secret_key"),
"Want config to have attr macaroon_secret_key",
)
if len(config.macaroon_secret_key) < 5:
self.fail(
"Want macaroon secret key to be string of at least length 5,"
"was: %r" % (config.macaroon_secret_key,)
)
def test_load_succeeds_if_macaroon_secret_key_missing(self):
self.generate_config_and_remove_lines_containing("macaroon")
config1 = HomeServerConfig.load_config("", ["-c", self.file])
config2 = HomeServerConfig.load_config("", ["-c", self.file])
config3 = HomeServerConfig.load_or_generate_config("", ["-c", self.file])
self.assertEqual(config1.macaroon_secret_key, config2.macaroon_secret_key)
self.assertEqual(config1.macaroon_secret_key, config3.macaroon_secret_key)
def test_disable_registration(self):
self.generate_config()
self.add_lines_to_config(
["enable_registration: true", "disable_registration: true"]
)
# Check that disable_registration clobbers enable_registration.
config = HomeServerConfig.load_config("", ["-c", self.file])
self.assertFalse(config.enable_registration)
config = HomeServerConfig.load_or_generate_config("", ["-c", self.file])
self.assertFalse(config.enable_registration)
# Check that either config value is clobbered by the command line.
config = HomeServerConfig.load_or_generate_config(
"", ["-c", self.file, "--enable-registration"]
)
self.assertTrue(config.enable_registration)
def test_stats_enabled(self):
self.generate_config_and_remove_lines_containing("enable_metrics")
self.add_lines_to_config(["enable_metrics: true"])
# The default Metrics Flags are off by default.
config = HomeServerConfig.load_config("", ["-c", self.file])
self.assertFalse(config.metrics_flags.known_servers)
def generate_config(self):
with redirect_stdout(StringIO()):
HomeServerConfig.load_or_generate_config(
"",
[
"--generate-config",
"-c",
self.file,
"--report-stats=yes",
"-H",
"lemurs.win",
],
)
def generate_config_and_remove_lines_containing(self, needle):
self.generate_config()
with open(self.file, "r") as f:
contents = f.readlines()
contents = [line for line in contents if needle not in line]
with open(self.file, "w") as f:
f.write("".join(contents))
def add_lines_to_config(self, lines):
with open(self.file, "a") as f:
for line in lines:
f.write(line + "\n")
|