django settings improvements: put configuration specific to production and tests in adequate files

swh/web/settings/common.py

@@ -35,8 +35,7 @@ SECRET_KEY = swh_web_config['secret_key']
 DEBUG = swh_web_config['debug']
 DEBUG_PROPAGATE_EXCEPTIONS = swh_web_config['debug']
 
-ALLOWED_HOSTS = ['127.0.0.1', 'localhost', 'testserver',
-                 'archive.softwareheritage.org']
+ALLOWED_HOSTS = ['127.0.0.1', 'localhost']
 
 # Application definition
 
@@ -192,7 +191,3 @@ LOGGING = {
 }
 
 SILENCED_SYSTEM_CHECKS = ['1_7.W001', '1_8.W001']
-
-# Setup support for proxy headers
-USE_X_FORWARDED_HOST = True
-SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTO', 'https')

swh/web/settings/production.py

@@ -13,3 +13,9 @@ CACHES = {
         'LOCATION': swh_web_config['throttling']['cache_uri'],
     }
 }
+
+# Setup support for proxy headers
+USE_X_FORWARDED_HOST = True
+SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTO', 'https')
+
+ALLOWED_HOSTS += ['archive.softwareheritage.org']  # noqa

swh/web/settings/tests.py

@@ -33,4 +33,6 @@ swh_web_config.update({
     }
 })
 
-from .common import *
\ No newline at end of file
+from .common import *
+
+ALLOWED_HOSTS += ['testserver']  # noqa
\ No newline at end of file