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
|
"""
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 os
import logging
import base64
from .talerconfig import TalerConfig
import sys
import urllib.parse
logger = logging.getLogger(__name__)
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:
logging.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!
DEBUG = True
ALLOWED_HOSTS = ["*"]
# Application definition
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'talerbank.app'
]
MIDDLEWARE_CLASSES = [
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
'talerbank.app.middleware.ExpectedExceptionsMiddleware',
]
# To be dynamically set at launch time (by *.wsgi scripts)
ROOT_URLCONF = ''
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [os.path.join(BASE_DIR, "talerbank/app/static/web-common/")],
'APP_DIRS': True,
'OPTIONS': {
'context_processors': [
'django.template.context_processors.debug',
'django.template.context_processors.request',
'django.contrib.auth.context_processors.auth',
'django.contrib.messages.context_processors.messages',
],
},
},
]
WSGI_APPLICATION = 'talerbank.wsgi.application'
# Database
# https://docs.djangoproject.com/en/1.9/ref/settings/#databases
# parse a database URL, django can't natively do this!
dbname = tc.value_string("bank", "database", required=True)
dbconfig = {}
db_url = urllib.parse.urlparse(dbname)
if db_url.scheme != "postgres":
raise Exception("only postgres db is supported ('{}' not understood)".format(dbname))
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 len(p["host"]) == 0:
host = None
else:
host = p["host"][0]
else:
host = db_url.netloc
if host:
dbconfig["HOST"] = host
logger.info("db string '%s'", dbname)
logger.info("db info '%s'", dbconfig)
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
USE_TZ = True
# 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"),
]
# Currently we don't use "collectstatic", so this value isn't used.
# Instead, we serve static files directly from the installed python package
# via the "django.contrib.staticfiles" app.
# We must set it to something valid though, # or django will give us warnings.
STATIC_ROOT = '/tmp/talerbankstatic/'
TALER_WIREDETAILS_COUNTER = 0
TALER_CURRENCY = tc.value_string("taler", "currency", required=True)
# How many digits we want to be shown for amounts fractional part
NDIGITS = tc.value_int("bank", "ndigits")
if NDIGITS is None:
NDIGITS = 2
# Taler-compliant fractional part in amount objects, currently 1e8
FRACTION = tc.value_int("bank", "fraction")
if FRACTION is None:
FRACTION = 100000000
TALER_PREDEFINED_ACCOUNTS = ['Tor', 'GNUnet', 'Taler', 'FSF', 'Tutorial']
TALER_EXPECTS_DONATIONS = ['Tor', 'GNUnet', 'Taler', 'FSF']
logging.info("currency: '%s'", TALER_CURRENCY)
|
