def acceptShare(self, request, inviteUID, summary):
# Accept the share
try:
shareeView = yield self._newStoreHome.acceptShare(
inviteUID, summary)
except DirectoryRecordNotFoundError:
# Missing sharer record => fail request
raise HTTPError(
ErrorResponse(
responsecode.FORBIDDEN,
(calendarserver_namespace, "invalid-share"),
"Invite UID not valid",
))
if shareeView is None:
raise HTTPError(
ErrorResponse(
responsecode.FORBIDDEN,
(calendarserver_namespace, "invalid-share"),
"Invite UID not valid",
))
# Return the URL of the shared collection
sharedAsURL = joinURL(self.url(), shareeView.shareName())
returnValue(
XMLResponse(code=responsecode.OK,
element=customxml.SharedAs(
element.HRef.fromString(sharedAsURL))))
def directShare(self, request):
"""
Directly bind an accessible calendar/address book collection into the
current principal's calendar/addressbook home.
@param request: the request triggering this action
@type request: L{IRequest}
@return: the (asynchronous) HTTP result to respond to the direct-share
request.
@rtype: L{Deferred} firing L{txweb2.http.Response}, failing with
L{HTTPError}
"""
# Need to have at least DAV:read to do this
yield self.authorize(request, (element.Read(), ))
# Find current principal
authz_principal = self.currentPrincipal(request).children[0]
if not isinstance(authz_principal, element.HRef):
raise HTTPError(
ErrorResponse(
responsecode.FORBIDDEN,
(calendarserver_namespace, "valid-principal"),
"Current user principal not a DAV:href",
))
principalURL = str(authz_principal)
if not principalURL:
raise HTTPError(
ErrorResponse(
responsecode.FORBIDDEN,
(calendarserver_namespace, "valid-principal"),
"Current user principal not specified",
))
sharee = (yield request.locateResource(principalURL))
# Check enabled for service
from twistedcaldav.directory.principal import DirectoryCalendarPrincipalResource
if not isinstance(sharee, DirectoryCalendarPrincipalResource):
raise HTTPError(
ErrorResponse(
responsecode.FORBIDDEN,
(calendarserver_namespace, "invalid-principal"),
"Current user principal is not a calendar/addressbook enabled principal",
))
# Get the home collection
if self.isCalendarCollection():
shareeHomeResource = yield sharee.calendarHome(request)
elif self.isAddressBookCollection() or self.isGroup():
shareeHomeResource = yield sharee.addressBookHome(request)
else:
raise HTTPError(
ErrorResponse(
responsecode.FORBIDDEN,
(calendarserver_namespace, "invalid-principal"),
"No calendar/addressbook home for principal",
))
# TODO: Make sure principal is not sharing back to themselves
hostURL = (yield self.canonicalURL(request))
shareeHomeURL = shareeHomeResource.url()
if hostURL.startswith(shareeHomeURL):
raise HTTPError(
ErrorResponse(
responsecode.FORBIDDEN,
(calendarserver_namespace, "invalid-share"),
"Can't share your own calendar or addressbook",
))
# Accept it
shareeView = yield self._newStoreObject.directShareWithUser(
sharee.principalUID())
# Return the URL of the shared calendar
sharedAsURL = joinURL(shareeHomeResource.url(), shareeView.name())
returnValue(
XMLResponse(code=responsecode.OK,
element=customxml.SharedAs(
element.HRef.fromString(sharedAsURL))))