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Dropping trailing whitespaces

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This commit is contained in:
David
2014-08-06 12:46:26 +02:00
parent 78c866ce59
commit 0c61eb11f5
91 changed files with 3139 additions and 3139 deletions
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lib/cherrypy/_cpdispatch.py
+67 -67
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@@ -23,12 +23,12 @@ from cherrypy._cpcompat import set
class PageHandler(object):
"""Callable which sets response.body."""
def __init__(self, callable, *args, **kwargs):
self.callable = callable
self.args = args
self.kwargs = kwargs
def __call__(self):
try:
return self.callable(*self.args, **self.kwargs)
@@ -70,7 +70,7 @@ def test_callable_spec(callable, callable_args, callable_kwargs):
if isinstance(callable, object) and hasattr(callable, '__call__'):
(args, varargs, varkw, defaults) = inspect.getargspec(callable.__call__)
else:
# If it wasn't one of our own types, re-raise
# If it wasn't one of our own types, re-raise
# the original error
raise
@@ -117,10 +117,10 @@ def test_callable_spec(callable, callable_args, callable_kwargs):
# 2. not enough body parameters -> 400
# 3. not enough path parts (partial matches) -> 404
#
# We can't actually tell which case it is,
# We can't actually tell which case it is,
# so I'm raising a 404 because that covers 2/3 of the
# possibilities
#
#
# In the case where the method does not allow body
# arguments it's definitely a 404.
message = None
@@ -187,16 +187,16 @@ class LateParamPageHandler(PageHandler):
takes that into account, and allows request.params to be 'bound late'
(it's more complicated than that, but that's the effect).
"""
def _get_kwargs(self):
kwargs = cherrypy.serving.request.params.copy()
if self._kwargs:
kwargs.update(self._kwargs)
return kwargs
def _set_kwargs(self, kwargs):
self._kwargs = kwargs
kwargs = property(_get_kwargs, _set_kwargs,
doc='page handler kwargs (with '
'cherrypy.request.params copied in)')
@@ -217,7 +217,7 @@ else:
class Dispatcher(object):
"""CherryPy Dispatcher which walks a tree of objects to find a handler.
The tree is rooted at cherrypy.request.app.root, and each hierarchical
component in the path_info argument is matched to a corresponding nested
attribute of the root object. Matching handlers must have an 'exposed'
@@ -225,16 +225,16 @@ class Dispatcher(object):
matches a URI which ends in a slash ("/"). The special method name
"default" may match a portion of the path_info (but only when no longer
substring of the path_info matches some other object).
This is the default, built-in dispatcher for CherryPy.
"""
dispatch_method_name = '_cp_dispatch'
"""
The name of the dispatch method that nodes may optionally implement
to provide their own dynamic dispatch algorithm.
"""
def __init__(self, dispatch_method_name=None,
translate=punctuation_to_underscores):
validate_translator(translate)
@@ -246,27 +246,27 @@ class Dispatcher(object):
"""Set handler and config for the current request."""
request = cherrypy.serving.request
func, vpath = self.find_handler(path_info)
if func:
# Decode any leftover %2F in the virtual_path atoms.
vpath = [x.replace("%2F", "/") for x in vpath]
request.handler = LateParamPageHandler(func, *vpath)
else:
request.handler = cherrypy.NotFound()
def find_handler(self, path):
"""Return the appropriate page handler, plus any virtual path.
This will return two objects. The first will be a callable,
which can be used to generate page output. Any parameters from
the query string or request body will be sent to that callable
as keyword arguments.
The callable is found by traversing the application's tree,
starting from cherrypy.request.app.root, and matching path
components to successive objects in the tree. For example, the
URL "/path/to/handler" might return root.path.to.handler.
The second object returned will be a list of names which are
'virtual path' components: parts of the URL which are dynamic,
and were not used when looking up the handler.
@@ -277,7 +277,7 @@ class Dispatcher(object):
app = request.app
root = app.root
dispatch_name = self.dispatch_method_name
# Get config for the root object/path.
fullpath = [x for x in path.strip('/').split('/') if x] + ['index']
fullpath_len = len(fullpath)
@@ -288,14 +288,14 @@ class Dispatcher(object):
if "/" in app.config:
nodeconf.update(app.config["/"])
object_trail = [['root', root, nodeconf, segleft]]
node = root
iternames = fullpath[:]
while iternames:
name = iternames[0]
# map to legal Python identifiers (e.g. replace '.' with '_')
objname = name.translate(self.translate)
nodeconf = {}
subnode = getattr(node, objname, None)
pre_len = len(iternames)
@@ -327,7 +327,7 @@ class Dispatcher(object):
)
elif segleft == pre_len:
#Assume that the handler used the current path segment, but
#did not pop it. This allows things like
#did not pop it. This allows things like
#return getattr(self, vpath[0], None)
iternames.pop(0)
segleft -= 1
@@ -337,7 +337,7 @@ class Dispatcher(object):
# Get _cp_config attached to this node.
if hasattr(node, "_cp_config"):
nodeconf.update(node._cp_config)
# Mix in values from app.config for this path.
existing_len = fullpath_len - pre_len
if existing_len != 0:
@@ -349,9 +349,9 @@ class Dispatcher(object):
curpath += '/' + seg
if curpath in app.config:
nodeconf.update(app.config[curpath])
object_trail.append([name, node, nodeconf, segleft])
def set_conf():
"""Collapse all object_trail config into cherrypy.request.config."""
base = cherrypy.config.copy()
@@ -362,15 +362,15 @@ class Dispatcher(object):
if 'tools.staticdir.dir' in conf:
base['tools.staticdir.section'] = '/' + '/'.join(fullpath[0:fullpath_len - segleft])
return base
# Try successive objects (reverse order)
num_candidates = len(object_trail) - 1
for i in range(num_candidates, -1, -1):
name, candidate, nodeconf, segleft = object_trail[i]
if candidate is None:
continue
# Try a "default" method on the current leaf.
if hasattr(candidate, "default"):
defhandler = candidate.default
@@ -382,10 +382,10 @@ class Dispatcher(object):
# See http://www.cherrypy.org/ticket/613
request.is_index = path.endswith("/")
return defhandler, fullpath[fullpath_len - segleft:-1]
# Uncomment the next line to restrict positional params to "default".
# if i < num_candidates - 2: continue
# Try the current leaf.
if getattr(candidate, 'exposed', False):
request.config = set_conf()
@@ -400,7 +400,7 @@ class Dispatcher(object):
# positional parameters (virtual paths).
request.is_index = False
return candidate, fullpath[fullpath_len - segleft:-1]
# We didn't find anything
request.config = set_conf()
return None, []
@@ -408,20 +408,20 @@ class Dispatcher(object):
class MethodDispatcher(Dispatcher):
"""Additional dispatch based on cherrypy.request.method.upper().
Methods named GET, POST, etc will be called on an exposed class.
The method names must be all caps; the appropriate Allow header
will be output showing all capitalized method names as allowable
HTTP verbs.
Note that the containing class must be exposed, not the methods.
"""
def __call__(self, path_info):
"""Set handler and config for the current request."""
request = cherrypy.serving.request
resource, vpath = self.find_handler(path_info)
if resource:
# Set Allow header
avail = [m for m in dir(resource) if m.isupper()]
@@ -429,7 +429,7 @@ class MethodDispatcher(Dispatcher):
avail.append("HEAD")
avail.sort()
cherrypy.serving.response.headers['Allow'] = ", ".join(avail)
# Find the subhandler
meth = request.method.upper()
func = getattr(resource, meth, None)
@@ -439,7 +439,7 @@ class MethodDispatcher(Dispatcher):
# Grab any _cp_config on the subhandler.
if hasattr(func, "_cp_config"):
request.config.update(func._cp_config)
# Decode any leftover %2F in the virtual_path atoms.
vpath = [x.replace("%2F", "/") for x in vpath]
request.handler = LateParamPageHandler(func, *vpath)
@@ -451,7 +451,7 @@ class MethodDispatcher(Dispatcher):
class RoutesDispatcher(object):
"""A Routes based dispatcher for CherryPy."""
def __init__(self, full_result=False):
"""
Routes dispatcher
@@ -465,14 +465,14 @@ class RoutesDispatcher(object):
self.controllers = {}
self.mapper = routes.Mapper()
self.mapper.controller_scan = self.controllers.keys
def connect(self, name, route, controller, **kwargs):
self.controllers[name] = controller
self.mapper.connect(name, route, controller=name, **kwargs)
def redirect(self, url):
raise cherrypy.HTTPRedirect(url)
def __call__(self, path_info):
"""Set handler and config for the current request."""
func = self.find_handler(path_info)
@@ -480,13 +480,13 @@ class RoutesDispatcher(object):
cherrypy.serving.request.handler = LateParamPageHandler(func)
else:
cherrypy.serving.request.handler = cherrypy.NotFound()
def find_handler(self, path_info):
"""Find the right page handler, and set request.config."""
import routes
request = cherrypy.serving.request
config = routes.request_config()
config.mapper = self.mapper
if hasattr(request, 'wsgi_environ'):
@@ -494,9 +494,9 @@ class RoutesDispatcher(object):
config.host = request.headers.get('Host', None)
config.protocol = request.scheme
config.redirect = self.redirect
result = self.mapper.match(path_info)
config.mapper_dict = result
params = {}
if result:
@@ -505,23 +505,23 @@ class RoutesDispatcher(object):
params.pop('controller', None)
params.pop('action', None)
request.params.update(params)
# Get config for the root object/path.
request.config = base = cherrypy.config.copy()
curpath = ""
def merge(nodeconf):
if 'tools.staticdir.dir' in nodeconf:
nodeconf['tools.staticdir.section'] = curpath or "/"
base.update(nodeconf)
app = request.app
root = app.root
if hasattr(root, "_cp_config"):
merge(root._cp_config)
if "/" in app.config:
merge(app.config["/"])
# Mix in values from app.config.
atoms = [x for x in path_info.split("/") if x]
if atoms:
@@ -532,7 +532,7 @@ class RoutesDispatcher(object):
curpath = "/".join((curpath, atom))
if curpath in app.config:
merge(app.config[curpath])
handler = None
if result:
controller = result.get('controller')
@@ -543,23 +543,23 @@ class RoutesDispatcher(object):
# Get config from the controller.
if hasattr(controller, "_cp_config"):
merge(controller._cp_config)
action = result.get('action')
if action is not None:
handler = getattr(controller, action, None)
# Get config from the handler
if hasattr(handler, "_cp_config"):
# Get config from the handler
if hasattr(handler, "_cp_config"):
merge(handler._cp_config)
else:
handler = controller
# Do the last path atom here so it can
# override the controller's _cp_config.
if last:
curpath = "/".join((curpath, last))
if curpath in app.config:
merge(app.config[curpath])
return handler
@@ -574,33 +574,33 @@ def XMLRPCDispatcher(next_dispatcher=Dispatcher()):
def VirtualHost(next_dispatcher=Dispatcher(), use_x_forwarded_host=True, **domains):
"""
Select a different handler based on the Host header.
This can be useful when running multiple sites within one CP server.
It allows several domains to point to different parts of a single
website structure. For example::
http://www.domain.example -> root
http://www.domain2.example -> root/domain2/
http://www.domain2.example:443 -> root/secure
can be accomplished via the following config::
[/]
request.dispatch = cherrypy.dispatch.VirtualHost(
**{'www.domain2.example': '/domain2',
'www.domain2.example:443': '/secure',
})
next_dispatcher
The next dispatcher object in the dispatch chain.
The VirtualHost dispatcher adds a prefix to the URL and calls
another dispatcher. Defaults to cherrypy.dispatch.Dispatcher().
use_x_forwarded_host
If True (the default), any "X-Forwarded-Host"
request header will be used instead of the "Host" header. This
is commonly added by HTTP servers (such as Apache) when proxying.
``**domains``
A dict of {host header value: virtual prefix} pairs.
The incoming "Host" request header is looked up in this dict,
@@ -614,23 +614,23 @@ def VirtualHost(next_dispatcher=Dispatcher(), use_x_forwarded_host=True, **domai
def vhost_dispatch(path_info):
request = cherrypy.serving.request
header = request.headers.get
domain = header('Host', '')
if use_x_forwarded_host:
domain = header("X-Forwarded-Host", domain)
prefix = domains.get(domain, "")
if prefix:
path_info = httputil.urljoin(prefix, path_info)
result = next_dispatcher(path_info)
# Touch up staticdir config. See http://www.cherrypy.org/ticket/614.
section = request.config.get('tools.staticdir.section')
if section:
section = section[len(prefix):]
request.config['tools.staticdir.section'] = section
return result
return vhost_dispatch