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
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
|
"""
Django settings for talerbank.
For more information on this file, see
https://docs.djangoproject.com/en/1.9/topics/settings/
For the full list of settings and their values, see
https://docs.djangoproject.com/en/1.9/ref/settings/
"""
import base64
import logging
import os
import re
import sys
import urllib.parse
from taler.util.talerconfig import TalerConfig, ConfigurationError
LOGGER = logging.getLogger(__name__)
LOGGER.info("DJANGO_SETTINGS_MODULE: %s" % os.environ.get("DJANGO_SETTINGS_MODULE"))
TC = TalerConfig.from_file(os.environ.get("TALER_CONFIG_FILE"))
# Build paths inside the project like this:
# os.path.join(BASE_DIR, ...)
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/1.9/howto/deployment/checklist/
SECRET_KEY = os.environ.get("TALER_BANK_SECRET_KEY", None)
if not SECRET_KEY:
LOGGER.info(
"secret key not configured in"
" TALER_BANK_SECRET_KEY env variable,"
" generating random secret"
)
SECRET_KEY = base64.b64encode(os.urandom(32)).decode("utf-8")
# SECURITY WARNING: don't run with debug turned on in production!
if "demo" == os.environ.get("TALER_ENV_NAME"):
DEBUG = False
else:
DEBUG = True
ADMIN_ENABLED = False
ALLOWED_HOSTS = ["*"]
LOGIN_URL = "login"
LOGIN_REDIRECT_URL = "index"
# Application definition
INSTALLED_APPS = [
"django.contrib.auth",
"django.contrib.contenttypes",
"django.contrib.sessions",
"django.contrib.messages",
"django.contrib.staticfiles",
"talerbank.app",
]
MIDDLEWARE = [
"django.middleware.security.SecurityMiddleware",
"django.contrib.sessions.middleware.SessionMiddleware",
"django.middleware.common.CommonMiddleware",
"django.middleware.csrf.CsrfViewMiddleware",
"django.contrib.auth.middleware.AuthenticationMiddleware",
"django.contrib.sessions.middleware.SessionMiddleware",
"django.contrib.messages.middleware.MessageMiddleware",
"django.middleware.clickjacking.XFrameOptionsMiddleware",
"talerbank.app.middleware.ExceptionMiddleware",
"talerbank.app.middleware.DecompressionMiddleware",
]
TEMPLATES = [
{
"BACKEND": "django.template.backends.jinja2.Jinja2",
"DIRS": [
os.path.join(BASE_DIR, "talerbank/app/static/web-common/"),
os.path.join(BASE_DIR, "talerbank/app/templates"),
],
"OPTIONS": {"environment": "talerbank.jinja2.environment"},
}
]
# Disable those, since they don't work with
# jinja2 anyways.
TEMPLATE_CONTEXT_PROCESSORS = []
WSGI_APPLICATION = "talerbank.wsgi.application"
# Database
# https://docs.djangoproject.com/en/1.9/ref/settings/#databases
DATABASES = {}
DBNAME = TC.value_string("bank", "database", required=True)
DBNAME = os.environ.get("TALER_BANK_ALTDB", DBNAME)
if not DBNAME:
raise Exception("DB not specified (neither in config or as" "cli argument)")
LOGGER.info("dbname: %s" % DBNAME)
CHECK_DBSTRING_FORMAT = re.search(r"[a-z]+:///[a-z]+([\?][a-z]+=[a-z/]+)?", DBNAME)
if not CHECK_DBSTRING_FORMAT:
LOGGER.error(
"Bad db string given '%s', respect the format" "'dbtype:///dbname'" % DBNAME
)
sys.exit(2)
DBCONFIG = {}
# Maybe trust the parsing from urlparse?
DB_URL = urllib.parse.urlparse(DBNAME)
if DB_URL.scheme not in ("postgres") or DB_URL.scheme == "":
LOGGER.error("DB '%s' is not supported" % DB_URL.scheme)
sys.exit(1)
if DB_URL.scheme == "postgres":
DBCONFIG["ENGINE"] = "django.db.backends.postgresql_psycopg2"
DBCONFIG["NAME"] = DB_URL.path.lstrip("/")
if not DB_URL.netloc:
P = urllib.parse.parse_qs(DB_URL.query)
if ("host" not in P) or P["host"] == "":
HOST = None
else:
HOST = P["host"][0]
else:
HOST = DB_URL.netloc
if HOST:
DBCONFIG["HOST"] = HOST # Sockets directory.
DATABASES["default"] = DBCONFIG
# Password validation
# https://docs.djangoproject.com/en/1.9/ref/settings/#auth-password-validators
AUTH_PASSWORD_VALIDATORS = [
{
"NAME": "django.contrib.auth.password_validation"
".UserAttributeSimilarityValidator"
},
{"NAME": "django.contrib.auth.password_validation" ".MinimumLengthValidator"},
{"NAME": "django.contrib.auth.password_validation" ".CommonPasswordValidator"},
{"NAME": "django.contrib.auth.password_validation" ".NumericPasswordValidator"},
]
# Internationalization
# https://docs.djangoproject.com/en/1.9/topics/i18n/
LANGUAGE_CODE = "en-us"
TIME_ZONE = "UTC"
USE_I18N = True
USE_L10N = True
##
# Set to False to silence this error:
# https://stackoverflow.com/questions/18622007/runtimewarning-datetimefield-received-a-naive-datetime
USE_TZ = False
# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/1.9/howto/static-files/
STATIC_URL = "/static/"
STATICFILES_DIRS = [
os.path.join(BASE_DIR, "talerbank/app/static"),
os.path.join(BASE_DIR, "talerbank/app/static/web-common"),
]
STATIC_ROOT = None
ROOT_URLCONF = "talerbank.urls"
try:
TALER_CURRENCY = TC.value_string("taler", "currency", required=True)
except ConfigurationError as exc:
LOGGER.error(exc)
sys.exit(3)
TALER_MAX_DEBT = TC.value_string("bank", "MAX_DEBT", default="%s:50.0" % TALER_CURRENCY)
TALER_MAX_DEBT_BANK = TC.value_string(
"bank", "MAX_DEBT_BANK", default="%s:0.0" % TALER_CURRENCY
)
TALER_DIGITS = TC.value_int("bank", "NDIGITS", default=2)
# Order matters
TALER_PREDEFINED_ACCOUNTS = [
"Bank",
"Exchange",
"Tor",
"GNUnet",
"Taler",
"FSF",
"Tutorial",
"Survey",
]
TALER_EXPECTS_DONATIONS = ["Tor", "GNUnet", "Taler", "FSF"]
TALER_SUGGESTED_EXCHANGE = TC.value_string("bank", "suggested_exchange")
TALER_SUGGESTED_EXCHANGE_PAYTO = TC.value_string("bank", "suggested_exchange_payto")
|
