class RequestWrapper:
"""This class implements a HTTP request which is compatible with Quixote's
session management system. It builds a wrapper arround mod_python request
objects to adapt it to Quixote's classes.
Intance attributes:
__request: MPRequest
Reference to the wrapped mod_python request object
cookies: Dictionary
Conatins the received cookies (these found in headers_in)
indexed by the cookie name
environ: Dictionary
Contains a list of different variables or parameters of the
HTTP request
response: ResponseWrapper
Reference to the HTTP response wrapping object
session: Session
Refence to the current session associated with the request,
if any
"""
def __init__(self, request):
"""Constructor of the class. Initialises the necessesary values. It
should never be used, use getWrapper method instead.
"""
self.__request = request
try:
self.cookies = parse_cookie(self.__request.headers_in["Cookie"])
except KeyError, e:
self.cookies = {}
self.environ = {"REMOTE_ADDR": _get_remote_ip(request)}
self.response = ResponseWrapper(request)
try:
self.session = request.session
except AttributeError, e:
self.session = None
def index(req, **params):
DBMgr.getInstance().startRequest()
Factory.getDALManager().connect()
################### checking protection ###################
# check if it is a machine that belongs to the CERN domain
cernDomain = DomainHolder().getById(0) # id 0 means CERN
if not cernDomain.belongsTo(_get_remote_ip(req)):
return "Only CERN users can access to this export resource"
################### checking params ###################
if not (params.has_key("sd") and params.has_key("ed") and params.has_key("r")):
return """Missing parameters. The request should be like this: http://indico.cern.ch/exportReservations.py?sd=2010-09-24&ed=2010-09-25&r=1,18,114,42"""
try:
sd = parseDate(params.get("sd"), "%Y-%m-%d")
ed = parseDate(params.get("ed"), "%Y-%m-%d")
except ValueError, e:
return """The format for the dates (sd and ed) must be like this: YYYY-MM-DD"""
def index(req, **params):
DBMgr.getInstance().startRequest()
Factory.getDALManager().connect()
################### checking protection ###################
# check if it is a machine that belongs to the CERN domain
cernDomain = DomainHolder().getById(0) # id 0 means CERN
if not cernDomain.belongsTo(_get_remote_ip(req)):
return "Only CERN users can access to this export resource"
################### checking params ###################
if not (params.has_key("sd") and params.has_key("ed")
and params.has_key("r")):
return """Missing parameters. The request should be like this: http://indico.cern.ch/exportReservations.py?sd=2010-09-24&ed=2010-09-25&r=1,18,114,42"""
try:
sd = parseDate(params.get("sd"), "%Y-%m-%d")
ed = parseDate(params.get("ed"), "%Y-%m-%d")
except ValueError, e:
return """The format for the dates (sd and ed) must be like this: YYYY-MM-DD"""
def getHostIP(self):
return _get_remote_ip(self._req)
req.status = e.getCode()
if req.status == apache.HTTP_METHOD_NOT_ALLOWED:
req.headers_out['Allow'] = 'GET' if req.method == 'POST' else 'POST'
if result is None and error is None:
# TODO: usage page
raise apache.SERVER_RETURN, apache.HTTP_NOT_FOUND
else:
if ak and error is None:
# Commit only if there was an API key and no error
for _retry in xrange(10):
dbi.sync()
if minfo.getRoomBookingModuleActive():
Factory.getDALManager().sync()
normPath, normQuery = normalizeQuery(path, query, remove=('signature', 'timestamp'), separate=True)
ak.used(_get_remote_ip(req), normPath, normQuery, not onlyPublic)
try:
if minfo.getRoomBookingModuleActive():
Factory.getDALManager().disconnect()
dbi.endRequest(True)
except ConflictError:
pass # retry
else:
break
else:
# No need to commit stuff if we didn't use an API key
# (nothing was written)
if minfo.getRoomBookingModuleActive():
Factory.getDALManager().rollback()
Factory.getDALManager().disconnect()
dbi.endRequest(False)
if result is None and error is None:
# TODO: usage page
raise apache.SERVER_RETURN, apache.HTTP_NOT_FOUND
else:
if ak and error is None:
# Commit only if there was an API key and no error
for _retry in xrange(10):
dbi.sync()
if minfo.getRoomBookingModuleActive():
Factory.getDALManager().sync()
normPath, normQuery = normalizeQuery(path,
query,
remove=('signature',
'timestamp'),
separate=True)
ak.used(_get_remote_ip(req), normPath, normQuery,
not onlyPublic)
try:
if minfo.getRoomBookingModuleActive():
Factory.getDALManager().disconnect()
dbi.endRequest(True)
except ConflictError:
pass # retry
else:
break
else:
# No need to commit stuff if we didn't use an API key
# (nothing was written)
if minfo.getRoomBookingModuleActive():
Factory.getDALManager().rollback()
Factory.getDALManager().disconnect()
def getHostIP(self):
return _get_remote_ip(self._req)
