\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5×\D6?\BDê\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2€ \00 $\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4ê\E9\F2á\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// # (c) 2006 Ian Bicking, Philip Jenvey and contributors # Written for Paste (http://pythonpaste.org) # Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php """Paste Configuration Middleware and Objects""" from paste.registry import RegistryManager, StackedObjectProxy __all__ = ['DispatchingConfig', 'CONFIG', 'ConfigMiddleware'] class DispatchingConfig(StackedObjectProxy): """ This is a configuration object that can be used globally, imported, have references held onto. The configuration may differ by thread (or may not). Specific configurations are registered (and deregistered) either for the process or for threads. """ # @@: What should happen when someone tries to add this # configuration to itself? Probably the conf should become # resolved, and get rid of this delegation wrapper def __init__(self, name='DispatchingConfig'): super(DispatchingConfig, self).__init__(name=name) self.__dict__['_process_configs'] = [] def push_thread_config(self, conf): """ Make ``conf`` the active configuration for this thread. Thread-local configuration always overrides process-wide configuration. This should be used like:: conf = make_conf() dispatching_config.push_thread_config(conf) try: ... do stuff ... finally: dispatching_config.pop_thread_config(conf) """ self._push_object(conf) def pop_thread_config(self, conf=None): """ Remove a thread-local configuration. If ``conf`` is given, it is checked against the popped configuration and an error is emitted if they don't match. """ self._pop_object(conf) def push_process_config(self, conf): """ Like push_thread_config, but applies the configuration to the entire process. """ self._process_configs.append(conf) def pop_process_config(self, conf=None): self._pop_from(self._process_configs, conf) def _pop_from(self, lst, conf): popped = lst.pop() if conf is not None and popped is not conf: raise AssertionError( "The config popped (%s) is not the same as the config " "expected (%s)" % (popped, conf)) def _current_obj(self): try: return super(DispatchingConfig, self)._current_obj() except TypeError: if self._proces