def get_response(self, raw_request):
response = HttpResponse()
request = HttpRequest(raw_request)
item = None
registration = None
try:
try:
self.context = HttpContext(request, response)
sPath = request.serverVariables['PATH_INFO']
try:
item = db.getItem(sPath)
except exceptions.ObjectNotFound:
# dir request
lstPath = sPath.split('/')
dirName = lstPath[1]
# remove blank entry & app name to get the requested path
sDirPath = '/'.join(lstPath[2:])
webApp = pubdirs.dirs.setdefault(dirName, None)
if webApp:
registration = webApp.getRegistration(
sDirPath,
request.serverVariables['REQUEST_METHOD'],
request.serverVariables['HTTP_USER_AGENT'],
request.getLang())
if not registration:
raise exceptions.NotFound, \
'The resource "%s" does not exist' % sPath
# apply pre-processing filters
[filter[0].apply(self.context, registration, **filter[1])
for filter in registration.filters
if filter[0].type == 'pre']
rtype = registration.type
if rtype == 1: # psp page
ServerPage.execute(self.context, registration.context)
elif rtype == 0: # static file
response.loadFromFile(registration.context)
if registration.encoding:
response.charset = registration.encoding
else:
# db request
if (item == None):
raise exceptions.PermissionDenied
self.dispatch_method(item)
except exceptions.ResponseEnd, e:
pass
if registration != None:
# do we have caching directive?
if registration.max_age:
response.setExpiration(registration.max_age)
# apply post-processing filters
[filter[0].apply(self.context, registration, **filter[1])
for filter in registration.filters
if filter[0].type == 'post']
def handle_request(self, rh, raw_request=None):
if raw_request is None:
raw_request = loads(rh.input_buffer)
response = context.response = HttpResponse()
request = context.request = HttpRequest(raw_request)
item = None
registration = None
# get sessionid
session_id = None
cookies_enabled = True
path_info = request.serverVariables['PATH_INFO']
#print(path_info)
# detect if sessionid is injected in the URL
session_match = re.match(self._sid_pattern, path_info)
if session_match:
path_info = path_info.replace(session_match.group(), '', 1) or '/'
request.serverVariables['PATH_INFO'] = path_info
session_id = session_match.group(1)
cookies_enabled = False
# otherwise check cookie
elif '_sid' in request.cookies:
session_id = request.cookies['_sid'].value
cookies_enabled = True
try:
try:
path_tokens = path_info.split('/')
if len(path_tokens) > 1:
dir_name = path_tokens[1]
web_app = pubdirs.dirs.get(dir_name, None)
else:
web_app = None
if web_app is None:
# create snapshot txn for reads
context._trans = _db.get_transaction(snapshot=True)
# try to get the requested object from the db
item = _db.get_item(path_info)
if item is not None and not item._isDeleted:
self._fetch_session(session_id, cookies_enabled)
self._dispatch_method(item)
else:
raise exceptions.NotFound(
'The resource "%s" does not exist' % path_info)
else:
# request to a published directory
self._fetch_session(session_id, cookies_enabled)
# remove blank entry & app name to get the requested path
dir_path = '/'.join(path_tokens[2:])
registration = web_app.get_registration(
dir_path,
request.serverVariables['REQUEST_METHOD'],
request.serverVariables['HTTP_USER_AGENT'],
request.get_lang())
if not registration:
raise exceptions.NotFound(
'The resource "%s" does not exist' % path_info)
# apply pre-processing filters
[filter[0].apply(context, item, registration, **filter[1])
for filter in registration.filters
if filter[0].type == 'pre']
rtype = registration.type
if rtype == 1: # psp page
# create snapshot txn for reads
context._trans = _db.get_transaction(snapshot=True)
ServerPage.execute(context, registration.context)
elif rtype == 0: # static file
f_name = registration.context
if_none_match = request.HTTP_IF_NONE_MATCH
if if_none_match is not None and if_none_match == \
'"%s"' % misc.generate_file_etag(f_name):
response._code = 304
else:
response.load_from_file(f_name)
if not any([f[0].mutates_output
for f in registration.filters
if f[0].type == 'post']):
response.set_header(
'ETag', '"%s"' %
misc.generate_file_etag(f_name))
if registration.encoding:
response.charset = registration.encoding
except exceptions.ResponseEnd as e:
pass
if registration is not None and response._code == 200:
# do we have caching directive?
if registration.max_age:
response.set_expiration(registration.max_age)
# apply post-processing filters
[filter[0].apply(context, item, registration, **filter[1])
for filter in registration.filters
if filter[0].type == 'post']
except exceptions.InternalRedirect as e:
lstPathInfo = e.args[0].split('?')
raw_request['env']['PATH_INFO'] = lstPathInfo[0]
if len(lstPathInfo) == 2:
raw_request['env']['QUERY_STRING'] = lstPathInfo[1]
else:
raw_request['env']['QUERY_STRING'] = ''
self.handle_request(rh, raw_request)
except exceptions.DBReadOnly:
context._teardown()
# proxy request to master
rep_mgr = _db.get_replication_manager()
if rep_mgr.master is not None:
master_addr = rep_mgr.master.req_address
master_request = BaseRequest(rh.input_buffer)
try:
master_response = master_request.get_response(master_addr)
except:
pass
else:
rh.write_buffer(master_response)
return
e = exceptions.InternalServerError('Database is in read-only mode')
e.output_traceback = False
e.emit(context, item)
except exceptions.PorcupineException as e:
e.emit(context, item)
except:
e = exceptions.InternalServerError()
e.emit(context, item)
context._teardown()
settings['requestinterfaces'][request.interface](rh, response)
def handle_request(self, rh, raw_request=None):
if raw_request == None:
raw_request = loads(rh.input_buffer)
response = HttpResponse()
request = HttpRequest(raw_request)
item = None
registration = None
try:
try:
self.context = HttpContext(request, response)
sPath = request.serverVariables['PATH_INFO']
item = _db.get_item(sPath)
if item != None and not item._isDeleted:
self.context._fetch_session()
self.dispatch_method(item)
else:
# dir request
lstPath = sPath.split('/')
dirName = lstPath[1]
# remove blank entry & app name to get the requested path
sDirPath = '/'.join(lstPath[2:])
webApp = pubdirs.dirs.get(dirName, None)
if webApp:
registration = webApp.getRegistration(
sDirPath,
request.serverVariables['REQUEST_METHOD'],
request.serverVariables['HTTP_USER_AGENT'],
request.getLang())
if not registration:
raise exceptions.NotFound, \
'The resource "%s" does not exist' % sPath
rtype = registration.type
if rtype == 1: # in case of psp fetch session
self.context._fetch_session()
# apply pre-processing filters
[filter[0].apply(self.context, item, registration, **filter[1])
for filter in registration.filters
if filter[0].type == 'pre']
if rtype == 1: # psp page
ServerPage.execute(self.context, registration.context)
elif rtype == 0: # static file
f_name = registration.context
if_none_match = request.HTTP_IF_NONE_MATCH
if if_none_match != None and if_none_match == \
'"%s"' % misc.generate_file_etag(f_name):
response._code = 304
else:
response.loadFromFile(f_name)
response.setHeader('ETag', '"%s"' %
misc.generate_file_etag(f_name))
if registration.encoding:
response.charset = registration.encoding
except exceptions.ResponseEnd, e:
pass
if registration != None and response._code == 200:
# do we have caching directive?
if registration.max_age:
response.setExpiration(registration.max_age)
# apply post-processing filters
[filter[0].apply(self.context, item, registration, **filter[1])
for filter in registration.filters
if filter[0].type == 'post']
