From e7d150fd7ca22b01defd0c615000b6bfc367aacf Mon Sep 17 00:00:00 2001 From: "W. Trevor King" Date: Tue, 14 Jul 2009 15:18:07 -0400 Subject: Reorganized directory structure, mostly to put all the interfaces in one place and make things clearer to the uninitiated. Here's my current understanding: . |-- libbe (the guts of BE) |-- becommands (plugins for all "be *" commands) |-- doc (documentation, currently just the man page) |-- interfaces (non-commandline interface implementations) | |-- web | | |-- Bugs-Everywhere-Web (in Turbogears) | |-- gui | | |-- beg (in Tkinter) | | `-- wxbe (in WX) | |-- email | `-- xml (xml <-> whatever conversion) `-- misc (random odds and ends) `-- completion (shell completion scripts) Note that I haven't attempted to use the web or gui interfaces in a while, so I'm not sure how well they're holding vs the core development. --- Bugs-Everywhere-Web/beweb/prest.py | 168 ------------------------------------- 1 file changed, 168 deletions(-) delete mode 100644 Bugs-Everywhere-Web/beweb/prest.py (limited to 'Bugs-Everywhere-Web/beweb/prest.py') diff --git a/Bugs-Everywhere-Web/beweb/prest.py b/Bugs-Everywhere-Web/beweb/prest.py deleted file mode 100644 index 9a6505d..0000000 --- a/Bugs-Everywhere-Web/beweb/prest.py +++ /dev/null @@ -1,168 +0,0 @@ -from unittest import TestCase -import unittest -from cherrypy import NotFound -"""A pseudo-REST dispatching method in which only the noun comes from the path. -The action performed will depend on kwargs. -""" - -class AmbiguousAction(Exception): - def __init__(self, actions): - Exception.__init__(self, "Supplied action is ambiguous.") - self.actions = actions - - -def provide_action(name, value): - def provider(func): - func._action_desc = (name, value) - return func - return provider - -class PrestHandler(object): - def __init__(self): - object.__init__(self) - self.actions = {} - for member in (getattr(self, m) for m in dir(self)): - if not hasattr(member, '_action_desc'): - continue - name, value = member._action_desc - if name not in self.actions: - self.actions[name] = {} - self.actions[name][value] = member - - @classmethod - def add_action(klass, name, value, function): - if name not in klass.actions: - klass.actions[name] = {} - klass.actions[name][value] = function - - - def decode(self, path, data=None): - """Convert the path into a handler, a resource, data, and extra_path""" - if data is None: - data = {} - if len(path) < 2 or not (hasattr(self, path[1])): - if len(path) == 0: - resource = None - else: - try: - resource = self.instantiate(**data) - except NotImplementedError, e: - if e.args[0] is not PrestHandler.instantiate: - raise NotFound() - - return self, resource, data, path[1:] - if len(path) > 2: - data[path[1]] = path[2] - return getattr(self, path[1]).decode(path[2:], data) - - def instantiate(self, **date): - raise NotImplementedError(PrestHandler.instantiate) - - def default(self, *args, **kwargs): - child, resource, data, extra = self.decode([None,] + list(args)) - action = child.get_action(**kwargs) - new_args = ([data, resource]+extra) - if action is not None: - return action(*new_args, **kwargs) - else: - return child.dispatch(*new_args, **kwargs) - - def get_action(self, **kwargs): - """Return the action requested by kwargs, if any. - - Raises AmbiguousAction if more than one action matches. - """ - actions = [] - for key in kwargs: - if key in self.actions: - if kwargs[key] in self.actions[key]: - actions.append(self.actions[key][kwargs[key]]) - if len(actions) == 0: - return None - elif len(actions) == 1: - return actions[0] - else: - raise AmbiguousAction(actions) - - -class PrestTester(TestCase): - def test_decode(self): - class ProjectHandler(PrestHandler): - actions = {} - def dispatch(self, project_data, project, *args, **kwargs): - self.project_id = project_data['project'] - self.project_data = project_data - self.resource = project - self.args = args - self.kwargs = kwargs - - def instantiate(self, project): - return [project] - - @provide_action('action', 'Save') - def save(self, project_data, project, *args, **kwargs): - self.action = "save" - - @provide_action('behavior', 'Update') - def update(self, project_data, project, *args, **kwargs): - self.action = "update" - - foo = PrestHandler() - foo.project = ProjectHandler() - handler, resource, data, extra = foo.decode([None, 'project', '83', - 'bloop', 'yeah']) - assert handler is foo.project - self.assertEqual({'project': '83'}, data) - self.assertEqual(['bloop', 'yeah'], extra) - foo.default(*['project', '27', 'extra'], **{'a':'b', 'b':'97'}) - self.assertEqual(foo.project.args, ('extra',)) - self.assertEqual(foo.project.kwargs, {'a':'b', 'b':'97'}) - self.assertEqual(foo.project.project_data, {'project': '27'}) - self.assertEqual(foo.project.resource, ['27']) - foo.default(*['project', '27', 'extra'], **{'action':'Save', 'b':'97'}) - self.assertEqual(foo.project.action, 'save') - foo.default(*['project', '27', 'extra'], - **{'behavior':'Update', 'b':'97'}) - self.assertEqual(foo.project.action, 'update') - self.assertRaises(AmbiguousAction, foo.default, - *['project', '27', 'extra'], - **{'behavior':'Update', 'action':'Save', 'b':'97'}) - - class BugHandler(PrestHandler): - actions = {} - def dispatch(self, bug_data, bug, *args, **kwargs): - self.project_id = project_data['project'] - self.project_data = project_data - self.resource = project - self.args = args - self.kwargs = kwargs - - def instantiate(self, project, bug): - return [project, bug] - - @provide_action('action', 'Save') - def save(self, project_data, project, *args, **kwargs): - self.action = "save" - - @provide_action('behavior', 'Update') - def update(self, project_data, project, *args, **kwargs): - self.action = "update" - - foo.project.bug = BugHandler() - handler, resource, data, extra = foo.decode([None, 'project', '83', - 'bug', '92']) - assert handler is foo.project.bug - self.assertEqual(resource[0], '83') - self.assertEqual(resource[1], '92') - self.assertEqual([], extra) - self.assertEqual(data['project'], '83') - self.assertEqual(data['bug'], '92') - -def test(): - patchesTestSuite = unittest.makeSuite(PrestTester,'test') - runner = unittest.TextTestRunner(verbosity=0) - return runner.run(patchesTestSuite) - - -if __name__ == "__main__": - test() -- cgit