def optimal_depcheck():
optimal = []
if not depcheck.test_db():
if depcheck.test_mysqldb():
text = _("Using the default sqlite3 database engine. SQLite is only suitable for small installations with a small number of users. Pootle will perform better with the MySQL database engine.")
else:
text = _("Using the default sqlite3 database engine. SQLite is only suitable for small installations with a small number of users. Pootle will perform better with the MySQL database engine, but you need to install python-MySQLdb first.")
optimal.append({'dependency': 'db', 'text': text})
if depcheck.test_cache():
if depcheck.test_memcache():
if not depcheck.test_memcached():
# memcached configured but connection failing
optimal.append({'dependency': 'cache',
'text': _("Pootle is configured to use memcached as a caching backend, but can't connect to the memcached server. Caching is currently disabled.")})
else:
if not depcheck.test_session():
if depcheck.test_cached_db_session():
text = _('For optimal performance, use django.contrib.sessions.backends.cached_db as the session engine.')
else:
text = _('For optimal performance, use django.contrib.sessions.backends.cache as the session engine.')
optimal.append({'dependency': 'session', 'text': text})
else:
optimal.append({'dependency': 'cache',
'text': _('Pootle is configured to use memcached as caching backend, but Python support for memcached is not installed. Caching is currently disabled.')})
else:
optimal.append({'dependency': 'cache',
'text': _('For optimal performance, use memcached as the caching backend.')})
if not depcheck.test_webserver():
optimal.append({'dependency': 'webserver',
'text': _("For optimal performance, use Apache as the webserver.")})
if not depcheck.test_from_email():
optimal.append({'dependency': 'from_email',
'text': _('The "from" address used to send registration emails is not specified. Also review the mail server settings.')})
if not depcheck.test_contact_email():
optimal.append({'dependency': 'contact_email',
'text': _("No contact address is specified. The contact form will allow users to contact the server administrators.")})
if not depcheck.test_debug():
optimal.append({'dependency': 'debug',
'text': _('Running in debug mode. Debug mode is only needed when developing Pootle. For optimal performance, disable debugging mode.')})
if not depcheck.test_livetranslation():
optimal.append({'dependency': 'livetranslation',
'text': _("Running in live translation mode. Live translation is useful as a tool to learn about Pootle and localization, but has high impact on performance.")})
return optimal
