def _testDeleg(t, env, openaccess, want, breakaccess, sec = None, sec2 = None):
recall = threading.Event()
def pre_hook(arg, env):
recall.stateid = arg.stateid # NOTE this must be done before set()
recall.cred = env.cred.raw_cred
env.notify = recall.set # This is called after compound sent to queue
def post_hook(arg, env, res):
return res
sess1 = env.c1.new_client_session("%s_1" % env.testname(t), sec = sec)
sess1.client.cb_pre_hook(OP_CB_RECALL, pre_hook)
sess1.client.cb_post_hook(OP_CB_RECALL, post_hook)
if sec2:
sess1.compound([op.backchannel_ctl(env.c1.prog, sec2)])
fh = _create_file_with_deleg(sess1, env.testname(t), openaccess | want)
sess2 = env.c1.new_client_session("%s_2" % env.testname(t))
claim = open_claim4(CLAIM_NULL, env.testname(t))
owner = open_owner4(0, "My Open Owner 2")
how = openflag4(OPEN4_NOCREATE)
open_op = op.open(0, breakaccess, OPEN4_SHARE_DENY_NONE, owner, how, claim)
slot = sess2.compound_async(env.home + [open_op])
# Wait for recall, and return delegation
recall.wait() # STUB - deal with timeout
# Getting here means CB_RECALL reply is in the send queue.
# Give it a moment to actually be sent
env.sleep(.1)
res = sess1.compound([op.putfh(fh), op.delegreturn(recall.stateid)])
check(res)
# Now get OPEN reply
res = sess2.listen(slot)
checklist(res, [NFS4_OK, NFS4ERR_DELAY])
return recall
def _testDeleg(t, env, openaccess, want, breakaccess, sec=None, sec2=None):
recall = threading.Event()
def pre_hook(arg, env):
recall.stateid = arg.stateid # NOTE this must be done before set()
recall.cred = env.cred.raw_cred
env.notify = recall.set # This is called after compound sent to queue
def post_hook(arg, env, res):
return res
sess1 = env.c1.new_client_session("%s_1" % env.testname(t), sec=sec)
sess1.client.cb_pre_hook(OP_CB_RECALL, pre_hook)
sess1.client.cb_post_hook(OP_CB_RECALL, post_hook)
if sec2:
sess1.compound([op.backchannel_ctl(env.c1.prog, sec2)])
fh = _create_file_with_deleg(sess1, env.testname(t), openaccess | want)
sess2 = env.c1.new_client_session("%s_2" % env.testname(t))
claim = open_claim4(CLAIM_NULL, env.testname(t))
owner = open_owner4(0, "My Open Owner 2")
how = openflag4(OPEN4_NOCREATE)
open_op = op.open(0, breakaccess, OPEN4_SHARE_DENY_NONE, owner, how, claim)
slot = sess2.compound_async(env.home + [open_op])
# Wait for recall, and return delegation
recall.wait() # STUB - deal with timeout
# Getting here means CB_RECALL reply is in the send queue.
# Give it a moment to actually be sent
env.sleep(.1)
res = sess1.compound([op.putfh(fh), op.delegreturn(recall.stateid)])
check(res)
# Now get OPEN reply
res = sess2.listen(slot)
check(res, [NFS4_OK, NFS4ERR_DELAY])
return recall
def testDelegRevocation(t, env):
"""Allow a delegation to be revoked, check that TEST_STATEID and
FREE_STATEID have the required effect.
FLAGS: deleg
CODE: DELEG8
"""
sess1 = env.c1.new_client_session("%s_1" % env.testname(t))
fh, deleg = __create_file_with_deleg(sess1, env.testname(t),
OPEN4_SHARE_ACCESS_READ | OPEN4_SHARE_ACCESS_WANT_READ_DELEG)
delegstateid = deleg.read.stateid
sess2 = env.c1.new_client_session("%s_2" % env.testname(t))
claim = open_claim4(CLAIM_NULL, env.testname(t))
owner = open_owner4(0, "My Open Owner 2")
how = openflag4(OPEN4_NOCREATE)
open_op = op.open(0, OPEN4_SHARE_ACCESS_WRITE, OPEN4_SHARE_DENY_NONE,
owner, how, claim)
while 1:
res = sess2.compound(env.home + [open_op])
if res.status == NFS4_OK:
break;
check(res, [NFS4_OK, NFS4ERR_DELAY])
# just to keep sess1 renewed. This is a bit fragile, as we
# depend on the above compound waiting no longer than the
# server's lease period:
res = sess1.compound([])
res = sess1.compound([op.putfh(fh), op.read(delegstateid, 0, 1000)])
check(res, NFS4ERR_DELEG_REVOKED, "Read with a revoked delegation")
slot, seq_op = sess1._prepare_compound({})
res = sess1.c.compound([seq_op])
flags = res.resarray[0].sr_status_flags;
if not(flags & SEQ4_STATUS_RECALLABLE_STATE_REVOKED):
fail("SEQ4_STATUS_RECALLABLE_STATE_REVOKED should be set after"
" sucess of open conflicting with delegation")
flags &= ~SEQ4_STATUS_RECALLABLE_STATE_REVOKED
if flags:
print("WARNING: unexpected status flag(s) 0x%x set" % flags);
res = sess1.update_seq_state(res, slot)
res = sess1.compound([op.test_stateid([delegstateid])])
stateid_stat = res.resarray[0].tsr_status_codes[0]
if stateid_stat != NFS4ERR_DELEG_REVOKED:
fail("TEST_STATEID on revoked stateid should report status"
" NFS4ERR_DELEG_REVOKED, instead got %s" %
nfsstat4[stateid_stat]);
res = sess1.compound([op.free_stateid(delegstateid)])
check(res)
slot, seq_op = sess1._prepare_compound({})
res = sess1.c.compound([seq_op])
flags = res.resarray[0].sr_status_flags
if flags & SEQ4_STATUS_RECALLABLE_STATE_REVOKED:
fail("SEQ4_STATUS_RECALLABLE_STATE_REVOKED should be cleared after"
" FREE_STATEID")
if flags & ~SEQ4_STATUS_RECALLABLE_STATE_REVOKED:
print("WARNING: unexpected status flag(s) 0x%x set" % flags)
def testDelegRevocation(t, env):
"""Allow a delegation to be revoked, check that TEST_STATEID and
FREE_STATEID have the required effect.
FLAGS: deleg
CODE: DELEG8
"""
sess1 = env.c1.new_client_session("%s_1" % env.testname(t))
fh, deleg = __create_file_with_deleg(
sess1, env.testname(t),
OPEN4_SHARE_ACCESS_READ | OPEN4_SHARE_ACCESS_WANT_READ_DELEG)
delegstateid = deleg.read.stateid
sess2 = env.c1.new_client_session("%s_2" % env.testname(t))
claim = open_claim4(CLAIM_NULL, env.testname(t))
owner = open_owner4(0, "My Open Owner 2")
how = openflag4(OPEN4_NOCREATE)
open_op = op.open(0, OPEN4_SHARE_ACCESS_WRITE, OPEN4_SHARE_DENY_NONE,
owner, how, claim)
while 1:
res = sess2.compound(env.home + [open_op])
if res.status == NFS4_OK:
break
check(res, [NFS4_OK, NFS4ERR_DELAY])
# just to keep sess1 renewed. This is a bit fragile, as we
# depend on the above compound waiting no longer than the
# server's lease period:
res = sess1.compound([])
res = sess1.compound([op.putfh(fh), op.read(delegstateid, 0, 1000)])
check(res, NFS4ERR_DELEG_REVOKED, "Read with a revoked delegation")
slot, seq_op = sess1._prepare_compound({})
res = sess1.c.compound([seq_op])
flags = res.resarray[0].sr_status_flags
if not (flags & SEQ4_STATUS_RECALLABLE_STATE_REVOKED):
fail("SEQ4_STATUS_RECALLABLE_STATE_REVOKED should be set after"
" sucess of open conflicting with delegation")
flags &= ~SEQ4_STATUS_RECALLABLE_STATE_REVOKED
if flags:
print("WARNING: unexpected status flag(s) 0x%x set" % flags)
res = sess1.update_seq_state(res, slot)
res = sess1.compound([op.test_stateid([delegstateid])])
stateid_stat = res.resarray[0].tsr_status_codes[0]
if stateid_stat != NFS4ERR_DELEG_REVOKED:
fail("TEST_STATEID on revoked stateid should report status"
" NFS4ERR_DELEG_REVOKED, instead got %s" % nfsstat4[stateid_stat])
res = sess1.compound([op.free_stateid(delegstateid)])
check(res)
slot, seq_op = sess1._prepare_compound({})
res = sess1.c.compound([seq_op])
flags = res.resarray[0].sr_status_flags
if flags & SEQ4_STATUS_RECALLABLE_STATE_REVOKED:
fail("SEQ4_STATUS_RECALLABLE_STATE_REVOKED should be cleared after"
" FREE_STATEID")
if flags & ~SEQ4_STATUS_RECALLABLE_STATE_REVOKED:
print("WARNING: unexpected status flag(s) 0x%x set" % flags)
def testWriteDeleg(t, env):
"""Test write delgation handout and return
FLAGS: open deleg all
CODE: DELEG2
"""
recall = threading.Event()
def pre_hook(arg, env):
recall.stateid = arg.stateid # NOTE this must be done before set()
env.notify = recall.set # This is called after compound sent to queue
def post_hook(arg, env, res):
return res
# c1 - OPEN - WRITE
c1 = env.c1.new_client("%s_1" % env.testname(t))
c1.cb_pre_hook(OP_CB_RECALL, pre_hook)
c1.cb_post_hook(OP_CB_RECALL, post_hook)
sess1 = c1.create_session()
sess1.compound([op.reclaim_complete(FALSE)])
res = create_file(sess1, env.testname(t),
access=OPEN4_SHARE_ACCESS_BOTH |
OPEN4_SHARE_ACCESS_WANT_WRITE_DELEG)
check(res)
fh = res.resarray[-1].object
deleg = res.resarray[-2].delegation
if deleg.delegation_type == OPEN_DELEGATE_NONE or deleg.delegation_type == OPEN_DELEGATE_NONE_EXT:
fail("Could not get delegation")
# c2 - OPEN - READ
sess2 = env.c1.new_client_session("%s_2" % env.testname(t))
claim = open_claim4(CLAIM_NULL, env.testname(t))
owner = open_owner4(0, "My Open Owner 2")
how = openflag4(OPEN4_NOCREATE)
open_op = op.open(0, OPEN4_SHARE_ACCESS_READ, OPEN4_SHARE_DENY_NONE,
owner, how, claim)
slot = sess2.compound_async(env.home + [open_op])
# Wait for recall, and return delegation
recall.wait() # STUB - deal with timeout
# Getting here means CB_RECALL reply is in the send queue.
# Give it a moment to actually be sent
env.sleep(1)
res = sess1.compound([op.putfh(fh), op.delegreturn(recall.stateid)])
check(res)
# Now get OPEN reply
res = sess2.listen(slot)
checklist(res, [NFS4_OK, NFS4ERR_DELAY])
