Mercurial > hg > genshi_view
diff genshi_view/template/+package+/factory.py_tmpl @ 0:b65da5423cc9
initial import from https://svn.openplans.org/svn/standalone/templates/genshi_view/trunk/
author | k0s <k0scist@gmail.com> |
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date | Tue, 27 Oct 2009 15:11:43 -0400 |
parents | |
children | b8e5471794b2 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/genshi_view/template/+package+/factory.py_tmpl Tue Oct 27 15:11:43 2009 -0400 @@ -0,0 +1,31 @@ +import os + +from ${package} import ${project.title()}View +from paste.httpexceptions import HTTPExceptionHandler +from paste.urlparser import StaticURLParser +from pkg_resources import resource_filename + +class PassthroughFileserver(object): + """serve files if they exist""" + + def __init__(self, app, directory): + self.app = app + self.directory = directory + self.fileserver = StaticURLParser(self.directory) + + def __call__(self, environ, start_response): + path = environ['PATH_INFO'].strip('/') + if path and os.path.exists(os.path.join(self.directory, path)): + return self.fileserver(environ, start_response) + return self.app(environ, start_response) + +def factory(global_conf, **app_conf): + """create a webob view and wrap it in middleware""" + + keystr = '${project}.' + args = dict([(key.split(keystr, 1)[-1], value) + for key, value in app_conf.items() + if key.startswith(keystr) ]) + app = ${project.title()}View(**args) + return HTTPExceptionHandler(PassthroughFileserver(app, resource_filename(__name__, 'static'))) +