def create_session(self,
flags=CREATE_SESSION4_FLAG_CONN_BACK_CHAN,
fore_attrs=None, back_attrs=None, sec=None, prog=None):
max_retries = 10
delay_time = 1
chan_attrs = channel_attrs4(0,8192,8192,8192,128,8,[])
if fore_attrs is None:
fore_attrs = chan_attrs
if back_attrs is None:
back_attrs = chan_attrs
if sec is None:
sec= [callback_sec_parms4(0)]
if prog is None:
prog = self.c.prog
for item in xrange(max_retries):
res = self.c.compound([op.create_session(self.clientid, self.seqid,
flags,
fore_attrs, back_attrs,
prog, sec)],
self.cred)
if res.status != NFS4ERR_DELAY:
break
time.sleep(delay_time)
nfs4lib.check(res)
return self._add_session(res.resarray[0])
def create_session(self,
flags=CREATE_SESSION4_FLAG_CONN_BACK_CHAN,
fore_attrs=None, back_attrs=None, sec=None, prog=None):
res = self._create_session(flags=flags,
fore_attrs=fore_attrs, back_attrs=back_attrs,
sec=sec, prog=prog, max_retries=10);
nfs4lib.check(res)
return self._add_session(res.resarray[0])
def new_client(self, name, verf=None, cred=None, protect=None, flags=0, expect=NFS4_OK):
"""Establish a new client_id with the server"""
if verf is None:
verf = self.verifier
owner = client_owner4(verf, name)
if protect is None:
protect = state_protect4_a(SP4_NONE)
res = self.compound([op4.exchange_id(owner, flags, protect, [self.impl_id])], cred)
nfs4lib.check(res, expect)
if expect == NFS4_OK:
return ClientRecord(res.resarray[0], self, cred, protect)
else:
return None
def new_client(self, name, verf=None, cred=None, protect=None, flags=0,
expect=NFS4_OK):
"""Establish a new client_id with the server"""
if verf is None:
verf = self.verifier
owner = client_owner4(verf, name)
if protect is None:
protect = state_protect4_a(SP4_NONE)
res = self.compound([op4.exchange_id(owner, flags, protect,
[self.impl_id])],
cred)
nfs4lib.check(res, expect)
if expect == NFS4_OK:
return ClientRecord(res.resarray[0], self, cred, protect)
else:
return None
