def process(self):
"""
Working through the process chain.
This method returns either a dictionary for a folder node containing
objects implementing the L{IResource} interface or a single object
for a leaf node, like a file or document resource.
"""
if isinstance(self.path, unicode):
raise TypeError("URL must be a str instance, not unicode!")
# unquote url
self.path = urllib.unquote(self.path)
# check for URI length
if len(self.path) >= MAXIMAL_URL_LENGTH:
raise SeisHubError(code=http.REQUEST_URI_TOO_LONG)
# post process path
self.postpath = splitPath(self.path)
# we like upper case method names
self.method = self.method.upper()
# check for valid methods
if self.method not in ALLOWED_HTTP_METHODS:
msg = 'HTTP %s is not implemented.' % self.method
raise SeisHubError(code=http.NOT_ALLOWED, message=msg)
# read content
self.content.seek(0, 0)
self.data = self.content.read()
# easy args handler
for id in self.args:
if not len(self.args[id]):
continue
self.args0[id] = self.args[id][0]
return self.render()
def process(self):
"""
Working through the process chain.
This method returns either a dictionary for a folder node containing
objects implementing the L{IResource} interface or a single object
for a leaf node, like a file or document resource.
"""
if isinstance(self.path, unicode):
raise TypeError("URL must be a str instance, not unicode!")
# unquote url
self.path = urllib.unquote(self.path)
# check for URI length
if len(self.path) >= MAXIMAL_URL_LENGTH:
raise SeisHubError(code=http.REQUEST_URI_TOO_LONG)
# post process path
self.postpath = splitPath(self.path)
# we like upper case method names
self.method = self.method.upper()
# check for valid methods
if self.method not in ALLOWED_HTTP_METHODS:
msg = 'HTTP %s is not implemented.' % self.method
raise SeisHubError(code=http.NOT_ALLOWED, message=msg)
# read content
self.content.seek(0, 0)
self.data = self.content.read()
# easy args handler
for id in self.args:
if not len(self.args[id]):
continue
self.args0[id] = self.args[id][0]
return self.render()
def render_MOVE(self, request):
"""
Processes a resource move/rename request.
@see:
U{http://msdn.microsoft.com/en-us/library/aa142926(EXCHG.65).aspx}
"""
self._checkPermissions(request, 777)
# seishub directory is not directly changeable
if self.package_id == 'seishub':
msg = "SeisHub resources may not be moved directly."
raise ForbiddenError(msg)
# test if destination is set
destination = request.received_headers.get('Destination', False)
if not destination:
msg = "Expected a destination header."
raise SeisHubError(msg, code=http.BAD_REQUEST)
if not destination.startswith(request.env.getRestUrl()):
if destination.startswith('http'):
msg = "Destination URI is located on a different server."
raise SeisHubError(msg, code=http.BAD_GATEWAY)
msg = "Expected a complete destination path."
raise SeisHubError(msg, code=http.BAD_REQUEST)
# test size of destination URI
if len(destination) >= MAXIMAL_URL_LENGTH:
msg = "Destination URI is to long."
raise SeisHubError(msg, code=http.REQUEST_URI_TOO_LONG)
# strip host
destination = destination[len(request.env.getRestUrl()):]
# source URI and destination URI must not be the same value
parts = splitPath(destination)
if parts == request.prepath:
msg = "Source URI and destination URI must not be the same value."
raise ForbiddenError(msg)
# test if valid destination path
if len(parts) < 1 or parts[:-1] != request.prepath[:-1]:
msg = "Destination %s not allowed." % destination
raise ForbiddenError(msg)
# rename resource
request.env.catalog.renameResource(self.res, parts[-1])
# on successful creation - set status code and location header
request.code = http.CREATED
url = request.env.getRestUrl() + destination
# won't accept Unicode
request.headers['Location'] = str(url)
return ''
def putChild(self, path, obj):
"""
Register a static child for this resource.
The resource node also accepts absolute paths. Missing sub folders are
automatically generated.
"""
if '/' not in path:
# we got a single id
self.children[path] = obj
else:
# we got some absolute path
parts = splitPath(path)
temp = self
for part in parts[:-1]:
if part not in temp.children:
temp.children[part] = StaticFolder()
temp = temp.children.get(part)
temp.children[parts[-1]] = obj
def putChild(self, path, obj):
"""
Register a static child for this resource.
The resource node also accepts absolute paths. Missing sub folders are
automatically generated.
"""
if '/' not in path:
# we got a single id
self.children[path] = obj
else:
# we got some absolute path
parts = splitPath(path)
temp = self
for part in parts[:-1]:
if part not in temp.children:
temp.children[part] = StaticFolder()
temp = temp.children.get(part)
temp.children[parts[-1]] = obj
