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from paste.util import thirdparty
import sqlobject
from todo_wareweb import db
conns = {}
def urlparser_hook(environ):
if not environ.has_key('todo_wareweb.base_url'):
environ['todo_wareweb.base_url'] = environ['SCRIPT_NAME']
def urlparser_wrap(environ, start_response, app):
db_uri = environ['paste.config']['database']
first_conn = False
if db_uri in conns:
conn = conns[db_uri]
else:
first_conn = True
conns[db_uri] = conn = sqlobject.connectionForURI(db_uri)
sqlobject.sqlhub.threadConnection = conn
if first_conn:
db.check_db()
# @@: This doesn't allow for using database connections during
# the application iterator
try:
return app(environ, start_response)
finally:
del sqlobject.sqlhub.threadConnection
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