def testSupported2(t, env):
"""Check OPEN delegation handling
FLAGS: open all
CODE: OPEN200
"""
# c1 - OPEN - READ with delegation
c1 = env.c1.new_client("%s_1" % env.testname(t))
sess1 = c1.create_session()
res = create_file(sess1,
env.testname(t),
access=OPEN4_SHARE_ACCESS_READ
| OPEN4_SHARE_ACCESS_WANT_READ_DELEG)
check(res) # STUB Should check delegation was granted
fh1 = res.resarray[-1].object
stateid1 = res.resarray[-2].stateid
# c2 - OPEN - WRITE
c2 = env.c1.new_client("%s_2" % env.testname(t))
sess2 = c2.create_session()
owner = open_owner4(0, "My Open Owner 2")
claim = open_claim4(CLAIM_NULL, env.testname(t))
how = openflag4(OPEN4_NOCREATE)
open_op = op.open(0, OPEN4_SHARE_ACCESS_BOTH, OPEN4_SHARE_DENY_NONE, owner,
how, claim)
res = sess2.compound(env.home + [open_op])
# STUB - since we are not handling callback, deleg_return never gets done
print res
check(res)
fh2 = res.resarray[-1].object
stateid2 = res.resarray[-2].stateid
res = close_file(sess1, fh1, stateid=stateid1)
check(res)
res = close_file(sess2, fh2, stateid=stateid2)
check(res)
def testSupported2(t, env):
"""Check OPEN delegation handling
FLAGS: open all
CODE: OPEN200
"""
# c1 - OPEN - READ with delegation
c1 = env.c1.new_client("%s_1" % env.testname(t))
sess1 = c1.create_session()
res = create_file(sess1, env.testname(t),
access=OPEN4_SHARE_ACCESS_READ |
OPEN4_SHARE_ACCESS_WANT_READ_DELEG)
check(res) # STUB Should check delegation was granted
fh1 = res.resarray[-1].object
stateid1 = res.resarray[-2].stateid
# c2 - OPEN - WRITE
c2 = env.c1.new_client("%s_2" % env.testname(t))
sess2 = c2.create_session()
owner = open_owner4(0, "My Open Owner 2")
claim = open_claim4(CLAIM_NULL, env.testname(t))
how = openflag4(OPEN4_NOCREATE)
open_op = op.open(0, OPEN4_SHARE_ACCESS_BOTH, OPEN4_SHARE_DENY_NONE,
owner, how, claim)
res = sess2.compound(env.home + [open_op])
# STUB - since we are not handling callback, deleg_return never gets done
print res
check(res)
fh2 = res.resarray[-1].object
stateid2 = res.resarray[-2].stateid
res = close_file(sess1, fh1, stateid=stateid1)
check(res)
res = close_file(sess2, fh2, stateid=stateid2)
check(res)
def testReadWrite(t, env):
"""Do a simple READ and WRITE
FLAGS: open all
CODE: OPEN400
"""
c1 = env.c1.new_client(env.testname(t))
sess1 = c1.create_session()
owner = open_owner4(0, "My Open Owner")
how = openflag4(OPEN4_CREATE, createhow4(GUARDED4, {FATTR4_SIZE: 0}))
claim = open_claim4(CLAIM_NULL, env.testname(t))
open_op = op.open(0, OPEN4_SHARE_ACCESS_BOTH, OPEN4_SHARE_DENY_NONE, owner,
how, claim)
fh_op = op.putrootfh()
res = sess1.compound([fh_op, open_op, op.getfh()]) # OPEN
print res
check(res)
fh = res.resarray[-1].object
stateid = res.resarray[-2].stateid
stateid.seqid = 0
res = sess1.compound(
[op.putfh(fh),
op.write(stateid, 5, FILE_SYNC4, "write test data")])
print res
check(res)
res = sess1.compound([op.putfh(fh), op.read(stateid, 0, 1000)])
print res
check(res)
res = close_file(sess1, fh, stateid=stateid)
check(res)
def testLayout(t, env):
"""Verify layout handling
FLAGS: layout all
CODE: LAYOUT1
"""
sess = env.c1.new_pnfs_client_session(env.testname(t))
blocksize = get_blocksize(sess, use_obj(env.opts.path))
# Open the file
owner = "owner for %s" % env.testname(t)
# openres = open_file(sess, owner, env.opts.path + ["simple_extent"])
openres = open_file(sess, owner, env.opts.path + ["hole_between_extents"])
check(openres)
# Get a layout
fh = openres.resarray[-1].object
stateid = res.resarray[-2].stateid
ops = [
op.putfh(fh),
op.layoutget(False, LAYOUT4_BLOCK_VOLUME, LAYOUTIOMODE4_READ, 0,
0xffffffff, 4 * blocksize, 0xffff)
]
res = sess.compound(ops)
check(res)
res = close_file(sess1, fh, stateid=stateid)
check(res)
def testDeadlock(t, env):
"""Trigger deadlock bug
FLAGS: debug all
CODE: DEBUG1
"""
c1 = env.c1.new_client(env.testname(t))
sess1 = c1.create_session()
owner = open_owner4(0, "My Open Owner")
how = openflag4(OPEN4_CREATE, createhow4(GUARDED4, {FATTR4_SIZE: 0}))
claim = open_claim4(CLAIM_NULL, env.testname(t))
open_op = op.open(0, OPEN4_SHARE_ACCESS_BOTH, OPEN4_SHARE_DENY_NONE, owner,
how, claim)
res = sess1.compound(env.home + [open_op, op.getfh()]) # OPEN
fh = res.resarray[-1].object
stateid = res.resarray[-2].stateid
####
def ops(i):
return [
op.putfh(fh),
op.write(stateid, i * 1000, UNSTABLE4,
chr(97 + i) * 100),
op.getattr(42950721818L)
]
xids = [sess1.compound_async(ops(i), slot=i) for i in range(4)]
for xid in xids:
res = sess1.listen(xid)
check(res)
print res
res = close_file(sess1, fh, stateid=stateid)
check(res)
def testFlexLayoutReturnFile(t, env):
"""
Return a file's layout
FLAGS: flex
DEPEND: FFGLO1
CODE: FFLOR1
"""
sess = env.c1.new_pnfs_client_session(env.testname(t))
# Create the file
res = create_file(sess, env.testname(t))
check(res)
# Get layout
fh = res.resarray[-1].object
open_stateid = res.resarray[-2].stateid
ops = [op.putfh(fh),
op.layoutget(False, LAYOUT4_FLEX_FILES, LAYOUTIOMODE4_READ,
0, 0xffffffffffffffff, 4196, open_stateid, 0xffff)]
res = sess.compound(ops)
check(res)
# Return layout
layout_stateid = res.resarray[-1].logr_stateid
ops = [op.putfh(fh),
op.layoutreturn(False, LAYOUT4_FLEX_FILES, LAYOUTIOMODE4_ANY,
layoutreturn4(LAYOUTRETURN4_FILE,
layoutreturn_file4(0, 0xffffffffffffffff, layout_stateid, "")))]
res = sess.compound(ops)
check(res)
res = close_file(sess, fh, stateid=open_stateid)
check(res)
def testOPENClaimFH(t, env):
"""OPEN file with claim_type is CLAIM_FH
FLAGS: open all
CODE: OPEN7
"""
sess1 = env.c1.new_client_session(env.testname(t))
res = create_file(sess1, env.testname(t))
check(res)
fh = res.resarray[-1].object
stateid = res.resarray[-2].stateid
res = close_file(sess1, fh, stateid=stateid)
check(res)
claim = open_claim4(CLAIM_FH)
how = openflag4(OPEN4_NOCREATE)
oowner = open_owner4(0, "My Open Owner 2")
open_op = op.open(0, OPEN4_SHARE_ACCESS_BOTH, OPEN4_SHARE_DENY_NONE,
oowner, how, claim)
res = sess1.compound([op.putfh(fh), open_op])
check(res)
stateid = res.resarray[-1].stateid
stateid.seqid = 0
data = "write test data"
res = sess1.compound([op.putfh(fh), op.write(stateid, 5, FILE_SYNC4, data)])
check(res)
res = sess1.compound([op.putfh(fh), op.read(stateid, 0, 1000)])
check(res)
if not res.resarray[-1].eof:
fail("EOF not set on read")
desired = "\0"*5 + data
if res.resarray[-1].data != desired:
fail("Expected %r, got %r" % (desired, res.resarray[-1].data))
def testOPENClaimFH(t, env):
"""OPEN file with claim_type is CLAIM_FH
FLAGS: open all
CODE: OPEN7
"""
sess1 = env.c1.new_client_session(env.testname(t))
res = create_file(sess1, env.testname(t))
check(res)
fh = res.resarray[-1].object
stateid = res.resarray[-2].stateid
res = close_file(sess1, fh, stateid=stateid)
check(res)
claim = open_claim4(CLAIM_FH)
how = openflag4(OPEN4_NOCREATE)
oowner = open_owner4(0, "My Open Owner 2")
open_op = op.open(0, OPEN4_SHARE_ACCESS_BOTH, OPEN4_SHARE_DENY_NONE,
oowner, how, claim)
res = sess1.compound([op.putfh(fh), open_op])
check(res)
stateid = res.resarray[-1].stateid
stateid.seqid = 0
data = "write test data"
res = sess1.compound([op.putfh(fh), op.write(stateid, 5, FILE_SYNC4, data)])
check(res)
res = sess1.compound([op.putfh(fh), op.read(stateid, 0, 1000)])
check(res)
if not res.resarray[-1].eof:
fail("EOF not set on read")
desired = "\0"*5 + data
if res.resarray[-1].data != desired:
fail("Expected %r, got %r" % (desired, res.resarray[-1].data))
def testAnonReadWrite(t, env):
"""Do a simple READ and WRITE using anonymous stateid
FLAGS: open all
CODE: OPEN31
"""
sess1 = env.c1.new_client_session(env.testname(t))
owner = open_owner4(0, "My Open Owner")
res = create_file(sess1, env.testname(t))
check(res)
expect(res, seqid=1)
fh = res.resarray[-1].object
data = "write test data"
stateid = res.resarray[-2].stateid
res = close_file(sess1, fh, stateid=stateid)
check(res)
res = sess1.compound([op.putfh(fh), op.write(nfs4lib.state00, 5, FILE_SYNC4, data)])
check(res)
res = sess1.compound([op.putfh(fh), op.read(nfs4lib.state00, 0, 1000)])
check(res)
if not res.resarray[-1].eof:
fail("EOF not set on read")
desired = "\0"*5 + data
if res.resarray[-1].data != desired:
fail("Expected %r, got %r" % (desired, res.resarray[-1].data))
def testReadWrite(t, env):
"""Do a simple READ and WRITE
FLAGS: open all
CODE: OPEN400
"""
c1 = env.c1.new_client(env.testname(t))
sess1 = c1.create_session()
owner = open_owner4(0, "My Open Owner")
how = openflag4(OPEN4_CREATE, createhow4(GUARDED4, {FATTR4_SIZE:0}))
claim = open_claim4(CLAIM_NULL, env.testname(t))
open_op = op.open(0, OPEN4_SHARE_ACCESS_BOTH , OPEN4_SHARE_DENY_NONE,
owner, how, claim)
fh_op = op.putrootfh()
res = sess1.compound([fh_op, open_op, op.getfh()]) # OPEN
print res
check(res)
fh = res.resarray[-1].object
stateid = res.resarray[-2].stateid
stateid.seqid = 0
res = sess1.compound([op.putfh(fh), op.write(stateid, 5, FILE_SYNC4, "write test data")])
print res
check(res)
res = sess1.compound([op.putfh(fh), op.read(stateid, 0, 1000)])
print res
check(res)
res = close_file(sess1, fh, stateid=stateid)
check(res)
def testFlexLayoutOldSeqid(t, env):
"""Check that we do not get NFS4ERR_OLD_STATEID if we send
two LAYOUTGETS in a row without bumping the seqid
FLAGS: flex
CODE: FFLOOS
"""
seqid_next = 1
sess = env.c1.new_pnfs_client_session(env.testname(t))
# Create the file
res = create_file(sess, env.testname(t))
check(res)
# Get layout 1
fh = res.resarray[-1].object
open_stateid = res.resarray[-2].stateid
ops = [op.putfh(fh),
op.layoutget(False, LAYOUT4_FLEX_FILES,
LAYOUTIOMODE4_RW,
0, 0xffffffffffffffff, 8192, open_stateid, 0xffff)]
res = sess.compound(ops)
check(res)
lo_stateid = res.resarray[-1].logr_stateid
check_seqid(lo_stateid, seqid_next)
seqid_next += 1
# Get the first with the lo_stateid
ops = [op.putfh(fh),
op.layoutget(False, LAYOUT4_FLEX_FILES,
LAYOUTIOMODE4_RW,
0, 0xffffffffffffffff, 8192, lo_stateid, 0xffff)]
res = sess.compound(ops)
check(res)
lo_stateid2 = res.resarray[-1].logr_stateid
check_seqid(lo_stateid2, seqid_next)
seqid_next += 1
# Get the second with the original lo_stateid
ops = [op.putfh(fh),
op.layoutget(False, LAYOUT4_FLEX_FILES,
LAYOUTIOMODE4_RW,
0, 0xffffffffffffffff, 8192, lo_stateid, 0xffff)]
res = sess.compound(ops)
check(res)
lo_stateid3 = res.resarray[-1].logr_stateid
check_seqid(lo_stateid3, seqid_next)
seqid_next += 1
ops = [op.putfh(fh),
op.layoutreturn(False, LAYOUT4_FLEX_FILES, LAYOUTIOMODE4_ANY,
layoutreturn4(LAYOUTRETURN4_FILE,
layoutreturn_file4(0, 0xffffffffffffffff, lo_stateid, "")))]
res = sess.compound(ops)
check(res)
res = close_file(sess, fh, stateid=open_stateid)
check(res)
def testFlexGetLayout(t, env):
"""Verify layout handling
FLAGS: flex
CODE: FFGLO1
"""
sess = env.c1.new_pnfs_client_session(env.testname(t))
# Create the file
res = create_file(sess, env.testname(t))
check(res)
# Get layout
fh = res.resarray[-1].object
open_stateid = res.resarray[-2].stateid
ops = [
op.putfh(fh),
op.layoutget(False, LAYOUT4_FLEX_FILES, LAYOUTIOMODE4_READ, 0,
0xffffffffffffffff, 4196, open_stateid, 0xffff)
]
res = sess.compound(ops)
check(res)
# Parse opaque
for layout in res.resarray[-1].logr_layout:
if layout.loc_type == LAYOUT4_FLEX_FILES:
p = FlexUnpacker(layout.loc_body)
opaque = p.unpack_ff_layout4()
p.done()
res = close_file(sess, fh, stateid=open_stateid)
check(res)
def testFlexLayoutStress(t, env):
"""Alternate LAYOUTIOMODE4_RW/LAYOUTIOMODE4_READ layout segments in the file
FLAGS: flex
CODE: FFLG2
"""
seqid_next = 1
sess = env.c1.new_pnfs_client_session(env.testname(t))
# Create the file
res = create_file(sess, env.testname(t))
check(res)
fh = res.resarray[-1].object
open_stateid = res.resarray[-2].stateid
lo_stateid = open_stateid
for i in range(1000):
ops = [op.putfh(fh),
op.layoutget(False, LAYOUT4_FLEX_FILES,
LAYOUTIOMODE4_READ if i%2 else LAYOUTIOMODE4_RW,
0, 0xffffffffffffffff, 8192, lo_stateid, 0xffff)]
res = sess.compound(ops)
check(res)
lo_stateid = res.resarray[-1].logr_stateid
check_seqid(lo_stateid, seqid_next)
seqid_next += 1
ops = [op.putfh(fh),
op.layoutreturn(False, LAYOUT4_FLEX_FILES, LAYOUTIOMODE4_ANY,
layoutreturn4(LAYOUTRETURN4_FILE,
layoutreturn_file4(0, 0xffffffffffffffff, lo_stateid, "")))]
res = sess.compound(ops)
check(res)
res = close_file(sess, fh, stateid=open_stateid)
check(res)
def testLockLockU(t, env):
"""test current state id processing by having LOCK and LOCKU
in a single compound
FLAGS: currentstateid all
CODE: CSID2
"""
sess1 = env.c1.new_client_session(env.testname(t))
res = create_file(sess1, env.testname(t))
check(res)
fh = res.resarray[-1].object
stateid = res.resarray[-2].stateid
open_to_lock_owner = open_to_lock_owner4(0, stateid, 0,
lock_owner4(0, "lock1"))
lock_owner = locker4(open_owner=open_to_lock_owner, new_lock_owner=True)
lock_ops = [
op.lock(WRITE_LT, False, 0, NFS4_UINT64_MAX, lock_owner),
op.locku(WRITE_LT, 0, current_stateid, 0, NFS4_UINT64_MAX)
]
res = sess1.compound([op.putfh(fh)] + lock_ops)
check(res, NFS4_OK)
res = close_file(sess1, fh, stateid=stateid)
check(res)
def testFlexGetLayout(t, env):
"""Verify layout handling
FLAGS: flex
CODE: FFGLO1
"""
sess = env.c1.new_pnfs_client_session(env.testname(t))
# Create the file
res = create_file(sess, env.testname(t))
check(res)
# Get layout
fh = res.resarray[-1].object
open_stateid = res.resarray[-2].stateid
ops = [op.putfh(fh),
op.layoutget(False, LAYOUT4_FLEX_FILES, LAYOUTIOMODE4_READ,
0, 0xffffffffffffffff, 4196, open_stateid, 0xffff)]
res = sess.compound(ops)
check(res)
# Parse opaque
for layout in res.resarray[-1].logr_layout:
if layout.loc_type == LAYOUT4_FLEX_FILES:
p = FlexUnpacker(layout.loc_body)
opaque = p.unpack_ff_layout4()
p.done()
res = close_file(sess, fh, stateid=open_stateid)
check(res)
def testReadWrite(t, env):
"""Do a simple READ and WRITE
FLAGS: open all
CODE: OPEN30
"""
sess1 = env.c1.new_client_session(env.testname(t))
owner = open_owner4(0, "My Open Owner")
res = create_file(sess1, env.testname(t))
check(res)
expect(res, seqid=1)
fh = res.resarray[-1].object
stateid = res.resarray[-2].stateid
stateid.seqid = 0
data = "write test data"
res = sess1.compound(
[op.putfh(fh), op.write(stateid, 5, FILE_SYNC4, data)])
check(res)
res = sess1.compound([op.putfh(fh), op.read(stateid, 0, 1000)])
check(res)
if not res.resarray[-1].eof:
fail("EOF not set on read")
desired = "\0" * 5 + data
if res.resarray[-1].data != desired:
fail("Expected %r, got %r" % (desired, res.resarray[-1].data))
res = close_file(sess1, fh, stateid=stateid)
check(res)
def testDeadlock(t, env):
"""Trigger deadlock bug
FLAGS: debug all
CODE: DEBUG1
"""
c1 = env.c1.new_client(env.testname(t))
sess1 = c1.create_session()
owner = open_owner4(0, "My Open Owner")
how = openflag4(OPEN4_CREATE, createhow4(GUARDED4, {FATTR4_SIZE:0}))
claim = open_claim4(CLAIM_NULL, env.testname(t))
open_op = op.open(0, OPEN4_SHARE_ACCESS_BOTH , OPEN4_SHARE_DENY_NONE,
owner, how, claim)
res = sess1.compound(env.home + [open_op, op.getfh()]) # OPEN
fh = res.resarray[-1].object
stateid = res.resarray[-2].stateid
####
def ops(i):
return [op.putfh(fh),
op.write(stateid, i*1000, UNSTABLE4, chr(97+i)*100),
op.getattr(42950721818L)
]
xids = [sess1.compound_async(ops(i), slot=i) for i in range(4)]
for xid in xids:
res = sess1.listen(xid)
check(res)
print res
res = close_file(sess1, fh, stateid=stateid)
check(res)
def testFlexGetDevInfo(t, env):
"""Get the device info
FLAGS: flex
CODE: FFGDI1
"""
sess = env.c1.new_pnfs_client_session(env.testname(t))
# Create the file
res = create_file(sess, env.testname(t))
check(res)
# Get layout 1
fh = res.resarray[-1].object
open_stateid = res.resarray[-2].stateid
lo_stateid = open_stateid
ops = [
op.putfh(fh),
op.layoutget(False, LAYOUT4_FLEX_FILES, LAYOUTIOMODE4_RW, 0,
0xffffffffffffffff, 8192, lo_stateid, 0xffff)
]
res = sess.compound(ops)
check(res)
lo_stateid = res.resarray[-1].logr_stateid
check_seqid(lo_stateid, 1)
layout = res.resarray[-1].logr_layout[-1]
p = FlexUnpacker(layout.loc_body)
opaque = p.unpack_ff_layout4()
p.done()
# Assume one mirror/storage device
ds = opaque.ffl_mirrors[-1].ffm_data_servers[-1]
deviceid = ds.ffds_deviceid
ops = [
op.putfh(fh),
op.getdeviceinfo(deviceid, LAYOUT4_FLEX_FILES, 0xffffffff, 0)
]
res = sess.compound(ops)
check(res)
ops = [
op.putfh(fh),
op.layoutreturn(
False, LAYOUT4_FLEX_FILES, LAYOUTIOMODE4_ANY,
layoutreturn4(
LAYOUTRETURN4_FILE,
layoutreturn_file4(0, 0xffffffffffffffff, lo_stateid, "")))
]
res = sess.compound(ops)
check(res)
res = close_file(sess, fh, stateid=open_stateid)
check(res)
def testCloseWithZeroSeqid(t, env):
"""OPEN followed by CLOSE with stateid.seq = 0
FLAGS: open all
CODE: OPEN8
"""
sess1 = env.c1.new_client_session(env.testname(t))
res = create_file(sess1, env.testname(t))
check(res)
fh = res.resarray[-1].object
stateid = res.resarray[-2].stateid
stateid.seqid = 0
res = close_file(sess1, fh, stateid=stateid)
check(res)
def testCloseWithZeroSeqid(t, env):
"""OPEN followed by CLOSE with stateid.seq = 0
FLAGS: open all
CODE: OPEN8
"""
sess1 = env.c1.new_client_session(env.testname(t))
res = create_file(sess1, env.testname(t))
check(res)
fh = res.resarray[-1].object
stateid = res.resarray[-2].stateid
stateid.seqid = 0
res = close_file(sess1, fh, stateid=stateid)
check(res)
def testFlexGetDevInfo(t, env):
"""Get the device info
FLAGS: flex
CODE: FFGDI1
"""
sess = env.c1.new_pnfs_client_session(env.testname(t))
# Create the file
res = create_file(sess, env.testname(t))
check(res)
# Get layout 1
fh = res.resarray[-1].object
open_stateid = res.resarray[-2].stateid
lo_stateid = open_stateid
ops = [op.putfh(fh),
op.layoutget(False, LAYOUT4_FLEX_FILES,
LAYOUTIOMODE4_RW,
0, 0xffffffffffffffff, 8192, lo_stateid, 0xffff)]
res = sess.compound(ops)
check(res)
lo_stateid = res.resarray[-1].logr_stateid
check_seqid(lo_stateid, 1)
layout = res.resarray[-1].logr_layout[-1]
p = FlexUnpacker(layout.loc_body)
opaque = p.unpack_ff_layout4()
p.done()
# Assume one mirror/storage device
ds = opaque.ffl_mirrors[-1].ffm_data_servers[-1]
deviceid = ds.ffds_deviceid
ops = [op.putfh(fh),
op.getdeviceinfo(deviceid, LAYOUT4_FLEX_FILES, 0xffffffff, 0)]
res = sess.compound(ops)
check(res)
ops = [op.putfh(fh),
op.layoutreturn(False, LAYOUT4_FLEX_FILES, LAYOUTIOMODE4_ANY,
layoutreturn4(LAYOUTRETURN4_FILE,
layoutreturn_file4(0, 0xffffffffffffffff, lo_stateid, "")))]
res = sess.compound(ops)
check(res)
res = close_file(sess, fh, stateid=open_stateid)
check(res)
def testOpenSetattr(t, env):
"""test current state id processing by having OPEN and SETATTR
in a single compound
FLAGS: currentstateid all
CODE: CSID8
"""
size = 8
sess = env.c1.new_pnfs_client_session(env.testname(t))
open_op = open_create_file_op(sess, env.testname(t), open_create=OPEN4_CREATE)
res = sess.compound(open_op + [op.getfh(), op.setattr(current_stateid, {FATTR4_SIZE: size})])
check(res, NFS4_OK)
fh = res.resarray[-3].object
stateid = res.resarray[-4].stateid
res = close_file(sess, fh, stateid=stateid)
check(res)
def testOpenLayoutGet(t, env):
"""test current state id processing by having OPEN and LAYOUTGET
in a single compound
FLAGS: currentstateid pnfs
CODE: CSID7
"""
sess = env.c1.new_pnfs_client_session(env.testname(t))
open_op = open_create_file_op(sess, env.testname(t), open_create=OPEN4_CREATE)
res = sess.compound(
open_op + [op.layoutget(False, LAYOUT4_NFSV4_1_FILES, LAYOUTIOMODE4_RW, 0, 8192, 8192, current_stateid, 0xFFFF)]
)
check(res, NFS4_OK)
fh = res.resarray[-1].object
stateid = res.resarray[-2].stateid
res = close_file(sess, fh, stateid=stateid)
check(res)
def testStateid1(t, env):
"""Check for proper sequence handling in layout stateids.
FLAGS: flex
CODE: FFST1
"""
sess = env.c1.new_pnfs_client_session(env.testname(t))
# Create the file
res = create_file(sess, env.testname(t))
check(res)
# Get layout 1
fh = res.resarray[-1].object
open_stateid = res.resarray[-2].stateid
ops = [
op.putfh(fh),
op.layoutget(False, LAYOUT4_FLEX_FILES, LAYOUTIOMODE4_RW, 0, 8192,
8192, open_stateid, 0xffff)
]
res = sess.compound(ops)
check(res)
lo_stateid = res.resarray[-1].logr_stateid
# From draft23 12.5.2 "The first successful LAYOUTGET processed by
# the server using a non-layout stateid as an argument MUST have the
# "seqid" field of the layout stateid in the response set to one."
check_seqid(lo_stateid, 1)
for i in range(6):
# Get subsequent layouts
ops = [
op.putfh(fh),
op.layoutget(False, LAYOUT4_FLEX_FILES, LAYOUTIOMODE4_RW,
(i + 1) * 8192, 8192, 8192, lo_stateid, 0xffff)
]
res = sess.compound(ops)
check(res)
lo_stateid = res.resarray[-1].logr_stateid
# From draft23 12.5.3 "After the layout stateid is established,
# the server increments by one the value of the "seqid" in each
# subsequent LAYOUTGET and LAYOUTRETURN response,
check_seqid(lo_stateid, i + 2)
res = close_file(sess, fh, stateid=open_stateid)
check(res)
def testFlexLayoutStress(t, env):
"""Alternate LAYOUTIOMODE4_RW/LAYOUTIOMODE4_READ layout segments in the file
FLAGS: flex
CODE: FFLG2
"""
seqid_next = 1
sess = env.c1.new_pnfs_client_session(env.testname(t))
# Create the file
res = create_file(sess, env.testname(t))
check(res)
fh = res.resarray[-1].object
open_stateid = res.resarray[-2].stateid
lo_stateid = open_stateid
for i in range(1000):
ops = [
op.putfh(fh),
op.layoutget(False, LAYOUT4_FLEX_FILES,
LAYOUTIOMODE4_READ if i % 2 else LAYOUTIOMODE4_RW, 0,
0xffffffffffffffff, 8192, lo_stateid, 0xffff)
]
res = sess.compound(ops)
check(res)
lo_stateid = res.resarray[-1].logr_stateid
check_seqid(lo_stateid, seqid_next)
seqid_next += 1
ops = [
op.putfh(fh),
op.layoutreturn(
False, LAYOUT4_FLEX_FILES, LAYOUTIOMODE4_ANY,
layoutreturn4(
LAYOUTRETURN4_FILE,
layoutreturn_file4(0, 0xffffffffffffffff, lo_stateid, "")))
]
res = sess.compound(ops)
check(res)
res = close_file(sess, fh, stateid=open_stateid)
check(res)
def testOpenLayoutGet(t, env):
"""test current state id processing by having OPEN and LAYOUTGET
in a single compound
FLAGS: currentstateid pnfs
CODE: CSID7
"""
sess = env.c1.new_pnfs_client_session(env.testname(t))
open_op = open_create_file_op(sess,
env.testname(t),
open_create=OPEN4_CREATE)
res = sess.compound(open_op + [
op.layoutget(False, LAYOUT4_NFSV4_1_FILES, LAYOUTIOMODE4_RW, 0, 8192,
8192, current_stateid, 0xffff)
])
check(res, NFS4_OK)
fh = res.resarray[-1].object
stateid = res.resarray[-2].stateid
res = close_file(sess, fh, stateid=stateid)
check(res)
def testEXCLUSIVE4AtNameAttribute(t, env):
"""If the file does exist,but the stored verifier does not match,
then an error of NFS4ERR_EXIST is returned from server.
rfc5661 18.16.3
FLAGS: open all
CODE: OPEN6
"""
sess1 = env.c1.new_client_session(env.testname(t))
res = create_file(sess1, env.testname(t), mode=EXCLUSIVE4_1)
check(res)
fh = res.resarray[-1].object
stateid = res.resarray[-2].stateid
res = create_file(sess1, env.testname(t), mode=EXCLUSIVE4_1,
verifier = "Justtest")
check(res, NFS4ERR_EXIST)
res = close_file(sess1, fh, stateid=stateid)
check(res)
def testStateid1(t, env):
"""Check for proper sequence handling in layout stateids.
FLAGS: flex
CODE: FFST1
"""
sess = env.c1.new_pnfs_client_session(env.testname(t))
# Create the file
res = create_file(sess, env.testname(t))
check(res)
# Get layout 1
fh = res.resarray[-1].object
open_stateid = res.resarray[-2].stateid
ops = [op.putfh(fh),
op.layoutget(False, LAYOUT4_FLEX_FILES, LAYOUTIOMODE4_RW,
0, 8192, 8192, open_stateid, 0xffff)]
res = sess.compound(ops)
check(res)
lo_stateid = res.resarray[-1].logr_stateid
# From draft23 12.5.2 "The first successful LAYOUTGET processed by
# the server using a non-layout stateid as an argument MUST have the
# "seqid" field of the layout stateid in the response set to one."
check_seqid(lo_stateid, 1)
for i in range(6):
# Get subsequent layouts
ops = [op.putfh(fh),
op.layoutget(False, LAYOUT4_FLEX_FILES, LAYOUTIOMODE4_RW,
(i+1)*8192, 8192, 8192, lo_stateid, 0xffff)]
res = sess.compound(ops)
check(res)
lo_stateid = res.resarray[-1].logr_stateid
# From draft23 12.5.3 "After the layout stateid is established,
# the server increments by one the value of the "seqid" in each
# subsequent LAYOUTGET and LAYOUTRETURN response,
check_seqid(lo_stateid, i + 2)
res = close_file(sess, fh, stateid=open_stateid)
check(res)
def testSupported(t, env):
"""Do a simple OPEN create
FLAGS: open all
CODE: OPEN1
"""
sess1 = env.c1.new_client_session(env.testname(t))
res = create_file(sess1, env.testname(t))
check(res)
# See 8.1.3.1 of draft-10:
# the server MUST provide an "seqid" value starting at one...
expect(res, seqid=1)
fh = res.resarray[-1].object
stateid = res.resarray[-2].stateid
# STUB - need to check open_res.delegation.delegation_type
# see draft-10 line 19445
# QUESTION - what does "If the server supports the new _WANT_ flags" mean?
# will the server return INVAL? NOTSUPP? or just silently ignore?
res = close_file(sess1, fh, stateid=stateid)
check(res)
def testOpenSetattr(t, env):
"""test current state id processing by having OPEN and SETATTR
in a single compound
FLAGS: currentstateid all
CODE: CSID8
"""
size = 8
sess = env.c1.new_pnfs_client_session(env.testname(t))
open_op = open_create_file_op(sess,
env.testname(t),
open_create=OPEN4_CREATE)
res = sess.compound(
open_op +
[op.getfh(),
op.setattr(current_stateid, {FATTR4_SIZE: size})])
check(res, NFS4_OK)
fh = res.resarray[-3].object
stateid = res.resarray[-4].stateid
res = close_file(sess, fh, stateid=stateid)
check(res)
def testSupported(t, env):
"""Do a simple OPEN create
FLAGS: open all
CODE: OPEN1
"""
sess1 = env.c1.new_client_session(env.testname(t))
res = create_file(sess1, env.testname(t))
check(res)
# See 8.1.3.1 of draft-10:
# the server MUST provide an "seqid" value starting at one...
expect(res, seqid=1)
fh = res.resarray[-1].object
stateid = res.resarray[-2].stateid
# STUB - need to check open_res.delegation.delegation_type
# see draft-10 line 19445
# QUESTION - what does "If the server supports the new _WANT_ flags" mean?
# will the server return INVAL? NOTSUPP? or just silently ignore?
res = close_file(sess1, fh, stateid=stateid)
check(res)
def testServerStateSeqid(t, env):
"""Do multiple OPENs of a file, check that server bumps stateid.seqid
FLAGS: open all
CODE: OPEN2
"""
name = env.testname(t)
sess1 = env.c1.new_client_session(name)
owner = "owner_%s" % name
path = sess1.c.homedir + [name]
res = create_file(sess1, owner, path, access=OPEN4_SHARE_ACCESS_WRITE)
check(res)
expect(res, seqid=1)
res = open_file(sess1, owner, path, access=OPEN4_SHARE_ACCESS_READ)
check(res)
expect(res, seqid=2)
fh = res.resarray[-1].object
stateid = res.resarray[-2].stateid
# STUB - need to check no delegation return
res = close_file(sess1, fh, stateid=stateid)
check(res)
def testEXCLUSIVE4AtNameAttribute(t, env):
"""If the file does exist,but the stored verifier does not match,
then an error of NFS4ERR_EXIST is returned from server.
rfc5661 18.16.3
FLAGS: open all
CODE: OPEN6
"""
sess1 = env.c1.new_client_session(env.testname(t))
res = create_file(sess1, env.testname(t), mode=EXCLUSIVE4_1)
check(res)
fh = res.resarray[-1].object
stateid = res.resarray[-2].stateid
res = create_file(sess1,
env.testname(t),
mode=EXCLUSIVE4_1,
verifier="Justtest")
check(res, NFS4ERR_EXIST)
res = close_file(sess1, fh, stateid=stateid)
check(res)
def testLayout(t, env):
"""Verify layout handling
FLAGS: layout all
CODE: LAYOUT1
"""
sess = env.c1.new_pnfs_client_session(env.testname(t))
blocksize = get_blocksize(sess, use_obj(env.opts.path))
# Open the file
owner = "owner for %s" % env.testname(t)
# openres = open_file(sess, owner, env.opts.path + ["simple_extent"])
openres = open_file(sess, owner, env.opts.path + ["hole_between_extents"])
check(openres)
# Get a layout
fh = openres.resarray[-1].object
stateid = res.resarray[-2].stateid
ops = [op.putfh(fh),
op.layoutget(False, LAYOUT4_BLOCK_VOLUME, LAYOUTIOMODE4_READ,
0, 0xffffffff, 4*blocksize, 0xffff)]
res = sess.compound(ops)
check(res)
res = close_file(sess1, fh, stateid=stateid)
check(res)
def testServerStateSeqid(t, env):
"""Do multiple OPENs of a file, check that server bumps stateid.seqid
FLAGS: open all
CODE: OPEN2
"""
name = env.testname(t)
sess1 = env.c1.new_client_session(name)
owner = "owner_%s" % name
path = sess1.c.homedir + [name]
res = create_file(sess1, owner, path, access=OPEN4_SHARE_ACCESS_WRITE)
check(res)
expect(res, seqid=1)
res = open_file(sess1, owner, path, access=OPEN4_SHARE_ACCESS_READ)
check(res)
expect(res, seqid=2)
fh = res.resarray[-1].object
stateid = res.resarray[-2].stateid
# STUB - need to check no delegation return
res = close_file(sess1, fh, stateid=stateid)
check(res)
def testFlexLayoutReturnFile(t, env):
"""
Return a file's layout
FLAGS: flex
DEPEND: FFGLO1
CODE: FFLOR1
"""
sess = env.c1.new_pnfs_client_session(env.testname(t))
# Create the file
res = create_file(sess, env.testname(t))
check(res)
# Get layout
fh = res.resarray[-1].object
open_stateid = res.resarray[-2].stateid
ops = [
op.putfh(fh),
op.layoutget(False, LAYOUT4_FLEX_FILES, LAYOUTIOMODE4_READ, 0,
0xffffffffffffffff, 4196, open_stateid, 0xffff)
]
res = sess.compound(ops)
check(res)
# Return layout
layout_stateid = res.resarray[-1].logr_stateid
ops = [
op.putfh(fh),
op.layoutreturn(
False, LAYOUT4_FLEX_FILES, LAYOUTIOMODE4_ANY,
layoutreturn4(
LAYOUTRETURN4_FILE,
layoutreturn_file4(0, 0xffffffffffffffff, layout_stateid, "")))
]
res = sess.compound(ops)
check(res)
res = close_file(sess, fh, stateid=open_stateid)
check(res)
def testLockLockU(t, env):
"""test current state id processing by having LOCK and LOCKU
in a single compound
FLAGS: currentstateid all
CODE: CSID2
"""
sess1 = env.c1.new_client_session(env.testname(t))
res = create_file(sess1, env.testname(t))
check(res)
fh = res.resarray[-1].object
stateid = res.resarray[-2].stateid
open_to_lock_owner = open_to_lock_owner4(0, stateid, 0, lock_owner4(0, "lock1"))
lock_owner = locker4(open_owner=open_to_lock_owner, new_lock_owner=True)
lock_ops = [
op.lock(WRITE_LT, False, 0, NFS4_UINT64_MAX, lock_owner),
op.locku(WRITE_LT, 0, current_stateid, 0, NFS4_UINT64_MAX),
]
res = sess1.compound([op.putfh(fh)] + lock_ops)
check(res, NFS4_OK)
res = close_file(sess1, fh, stateid=stateid)
check(res)
def _LayoutStats(t, env, stats):
'''Loop over the provided layoutstats, sending them on in time
'''
sess = env.c1.new_pnfs_client_session(env.testname(t))
# Create the file
res = create_file(sess, env.testname(t))
check(res)
fh = res.resarray[-1].object
open_stateid = res.resarray[-2].stateid
lo_stateid = open_stateid
ops = [
op.putfh(fh),
op.layoutget(False, LAYOUT4_FLEX_FILES, LAYOUTIOMODE4_RW, 0,
0xffffffffffffffff, 8192, lo_stateid, 0xffff)
]
res = sess.compound(ops)
check(res)
lo_stateid = res.resarray[-1].logr_stateid
check_seqid(lo_stateid, 1)
layout = res.resarray[-1].logr_layout[-1]
p = FlexUnpacker(layout.loc_body)
opaque = p.unpack_ff_layout4()
p.done()
stats_hint = opaque.ffl_stats_collect_hint
# Assume one mirror/storage device
ds = opaque.ffl_mirrors[-1].ffm_data_servers[-1]
deviceid = ds.ffds_deviceid
ops = [
op.putfh(fh),
op.getdeviceinfo(deviceid, LAYOUT4_FLEX_FILES, 0xffffffff, 0)
]
res = sess.compound(ops)
check(res)
gda = res.resarray[-1].gdir_device_addr
p = FlexUnpacker(gda.da_addr_body)
da = p.unpack_ff_device_addr4()
p.done()
rd_io = io_info4()
wr_io = io_info4()
rd_lat = ff_io_latency4()
wr_lat = ff_io_latency4()
for s in stats:
dur = get_nfstime(s[1])
# Did not capture these in the gathered traces
offset = 0
file_length = 0xffffffffffffffff
rd_io.ii_count = 0
rd_io.ii_bytes = 0
wr_io.ii_count = 0
wr_io.ii_bytes = 0
rd_lat.ffil_ops_requested = s[5]
rd_lat.ffil_bytes_requested = s[4]
rd_lat.ffil_ops_completed = s[6]
rd_lat.ffil_bytes_completed = s[2]
rd_lat.ffil_bytes_not_delivered = s[3]
rd_lat.ffil_total_busy_time = get_nfstime(s[7])
rd_lat.ffil_aggregate_completion_time = get_nfstime(s[8])
wr_lat.ffil_ops_requested = s[12]
wr_lat.ffil_bytes_requested = s[11]
wr_lat.ffil_ops_completed = s[13]
wr_lat.ffil_bytes_completed = s[9]
wr_lat.ffil_bytes_not_delivered = s[10]
wr_lat.ffil_total_busy_time = get_nfstime(s[14])
wr_lat.ffil_aggregate_completion_time = get_nfstime(s[15])
sleeper = s[0]
env.sleep(sleeper)
fflu = ff_layoutupdate4(da.ffda_netaddrs[-1], ds.ffds_fh_vers[-1],
rd_lat, wr_lat, dur, True)
p = FlexPacker()
p.pack_ff_layoutupdate4(fflu)
lu4 = layoutupdate4(LAYOUT4_FLEX_FILES, p.get_buffer())
ops = [
op.putfh(fh),
op.layoutstats(offset, file_length, lo_stateid, rd_io, wr_io,
deviceid, lu4)
]
res = sess.compound(ops)
check(res)
ops = [
op.putfh(fh),
op.layoutreturn(
False, LAYOUT4_FLEX_FILES, LAYOUTIOMODE4_ANY,
layoutreturn4(
LAYOUTRETURN4_FILE,
layoutreturn_file4(0, 0xffffffffffffffff, lo_stateid, "")))
]
res = sess.compound(ops)
check(res)
res = close_file(sess, fh, stateid=open_stateid)
check(res)
def testFlexLayoutOldSeqid(t, env):
"""Check that we do not get NFS4ERR_OLD_STATEID if we send
two LAYOUTGETS in a row without bumping the seqid
FLAGS: flex
CODE: FFLOOS
"""
seqid_next = 1
sess = env.c1.new_pnfs_client_session(env.testname(t))
# Create the file
res = create_file(sess, env.testname(t))
check(res)
# Get layout 1
fh = res.resarray[-1].object
open_stateid = res.resarray[-2].stateid
ops = [
op.putfh(fh),
op.layoutget(False, LAYOUT4_FLEX_FILES, LAYOUTIOMODE4_RW, 0,
0xffffffffffffffff, 8192, open_stateid, 0xffff)
]
res = sess.compound(ops)
check(res)
lo_stateid = res.resarray[-1].logr_stateid
check_seqid(lo_stateid, seqid_next)
seqid_next += 1
# Get the first with the lo_stateid
ops = [
op.putfh(fh),
op.layoutget(False, LAYOUT4_FLEX_FILES, LAYOUTIOMODE4_RW, 0,
0xffffffffffffffff, 8192, lo_stateid, 0xffff)
]
res = sess.compound(ops)
check(res)
lo_stateid2 = res.resarray[-1].logr_stateid
check_seqid(lo_stateid2, seqid_next)
seqid_next += 1
# Get the second with the original lo_stateid
ops = [
op.putfh(fh),
op.layoutget(False, LAYOUT4_FLEX_FILES, LAYOUTIOMODE4_RW, 0,
0xffffffffffffffff, 8192, lo_stateid, 0xffff)
]
res = sess.compound(ops)
check(res)
lo_stateid3 = res.resarray[-1].logr_stateid
check_seqid(lo_stateid3, seqid_next)
seqid_next += 1
ops = [
op.putfh(fh),
op.layoutreturn(
False, LAYOUT4_FLEX_FILES, LAYOUTIOMODE4_ANY,
layoutreturn4(
LAYOUTRETURN4_FILE,
layoutreturn_file4(0, 0xffffffffffffffff, lo_stateid, "")))
]
res = sess.compound(ops)
check(res)
res = close_file(sess, fh, stateid=open_stateid)
check(res)
def testFlexLayoutTestAccess(t, env):
"""Get both a LAYOUTIOMODE4_RW and LAYOUTIOMODE4_READ segment
making sure that they have the same gid, but a different uid.
FLAGS: flex
CODE: FFLA1
"""
sess = env.c1.new_pnfs_client_session(env.testname(t))
# Create the file
res = create_file(sess, env.testname(t))
check(res)
# Get layout 1
fh = res.resarray[-1].object
open_stateid = res.resarray[-2].stateid
ops = [op.putfh(fh),
op.layoutget(False, LAYOUT4_FLEX_FILES,
LAYOUTIOMODE4_RW,
0, 0xffffffffffffffff, 8192, open_stateid, 0xffff)]
res = sess.compound(ops)
check(res)
lo_stateid = res.resarray[-1].logr_stateid
check_seqid(lo_stateid, 1)
layout = res.resarray[-1].logr_layout[-1]
p = FlexUnpacker(layout.loc_body)
opaque = p.unpack_ff_layout4()
p.done()
# Assume one mirror/storage device
ds = opaque.ffl_mirrors[-1].ffm_data_servers[-1]
uid_rw = ds.ffds_user
gid_rw = ds.ffds_group
ops = [op.putfh(fh),
op.layoutget(False, LAYOUT4_FLEX_FILES,
LAYOUTIOMODE4_READ,
0, 0xffffffffffffffff, 8192, lo_stateid, 0xffff)]
res = sess.compound(ops)
check(res)
lo_stateid = res.resarray[-1].logr_stateid
check_seqid(lo_stateid, 2)
layout = res.resarray[-1].logr_layout[-1]
p = FlexUnpacker(layout.loc_body)
opaque = p.unpack_ff_layout4()
p.done()
# Assume one mirror/storage device
ds = opaque.ffl_mirrors[-1].ffm_data_servers[-1]
uid_rd = ds.ffds_user
gid_rd = ds.ffds_group
if uid_rw == uid_rd:
fail("Expected uid_rd != %i, got %i" % (uid_rd, uid_rw))
if gid_rw != gid_rd:
fail("Expected gid_rd == %i, got %i" % (gid_rd, gid_rw))
res = close_file(sess, fh, stateid=open_stateid)
check(res)
def _LayoutStats(t, env, stats):
'''Loop over the provided layoutstats, sending them on in time
'''
sess = env.c1.new_pnfs_client_session(env.testname(t))
# Create the file
res = create_file(sess, env.testname(t))
check(res)
fh = res.resarray[-1].object
open_stateid = res.resarray[-2].stateid
lo_stateid = open_stateid
ops = [op.putfh(fh),
op.layoutget(False, LAYOUT4_FLEX_FILES,
LAYOUTIOMODE4_RW,
0, 0xffffffffffffffff, 8192, lo_stateid, 0xffff)]
res = sess.compound(ops)
check(res)
lo_stateid = res.resarray[-1].logr_stateid
check_seqid(lo_stateid, 1)
layout = res.resarray[-1].logr_layout[-1]
p = FlexUnpacker(layout.loc_body)
opaque = p.unpack_ff_layout4()
p.done()
stats_hint = opaque.ffl_stats_collect_hint
# Assume one mirror/storage device
ds = opaque.ffl_mirrors[-1].ffm_data_servers[-1]
deviceid = ds.ffds_deviceid
ops = [op.putfh(fh),
op.getdeviceinfo(deviceid, LAYOUT4_FLEX_FILES, 0xffffffff, 0)]
res = sess.compound(ops)
check(res)
gda = res.resarray[-1].gdir_device_addr
p = FlexUnpacker(gda.da_addr_body)
da = p.unpack_ff_device_addr4()
p.done()
rd_io = io_info4()
wr_io = io_info4()
rd_lat = ff_io_latency4()
wr_lat = ff_io_latency4()
for s in stats:
dur = get_nfstime(s[1])
# Did not capture these in the gathered traces
offset = 0
file_length = 0xffffffffffffffff
rd_io.ii_count = 0
rd_io.ii_bytes = 0
wr_io.ii_count = 0
wr_io.ii_bytes = 0
rd_lat.ffil_ops_requested = s[5]
rd_lat.ffil_bytes_requested = s[4]
rd_lat.ffil_ops_completed = s[6]
rd_lat.ffil_bytes_completed = s[2]
rd_lat.ffil_bytes_not_delivered = s[3]
rd_lat.ffil_total_busy_time = get_nfstime(s[7])
rd_lat.ffil_aggregate_completion_time = get_nfstime(s[8])
wr_lat.ffil_ops_requested = s[12]
wr_lat.ffil_bytes_requested = s[11]
wr_lat.ffil_ops_completed = s[13]
wr_lat.ffil_bytes_completed = s[9]
wr_lat.ffil_bytes_not_delivered = s[10]
wr_lat.ffil_total_busy_time = get_nfstime(s[14])
wr_lat.ffil_aggregate_completion_time = get_nfstime(s[15])
sleeper = s[0]
env.sleep(sleeper)
fflu = ff_layoutupdate4(da.ffda_netaddrs[-1], ds.ffds_fh_vers[-1],
rd_lat, wr_lat, dur, True)
p = FlexPacker()
p.pack_ff_layoutupdate4(fflu)
lu4 = layoutupdate4(LAYOUT4_FLEX_FILES, p.get_buffer())
ops = [op.putfh(fh),
op.layoutstats(offset, file_length, lo_stateid, rd_io, wr_io, deviceid, lu4)]
res = sess.compound(ops)
check(res)
ops = [op.putfh(fh),
op.layoutreturn(False, LAYOUT4_FLEX_FILES, LAYOUTIOMODE4_ANY,
layoutreturn4(LAYOUTRETURN4_FILE,
layoutreturn_file4(0, 0xffffffffffffffff, lo_stateid, "")))]
res = sess.compound(ops)
check(res)
res = close_file(sess, fh, stateid=open_stateid)
check(res)
def testFlexLayoutTestAccess(t, env):
"""Get both a LAYOUTIOMODE4_RW and LAYOUTIOMODE4_READ segment
making sure that they have the same gid, but a different uid.
FLAGS: flex
CODE: FFLA1
"""
sess = env.c1.new_pnfs_client_session(env.testname(t))
# Create the file
res = create_file(sess, env.testname(t))
check(res)
# Get layout 1
fh = res.resarray[-1].object
open_stateid = res.resarray[-2].stateid
ops = [
op.putfh(fh),
op.layoutget(False, LAYOUT4_FLEX_FILES, LAYOUTIOMODE4_RW, 0,
0xffffffffffffffff, 8192, open_stateid, 0xffff)
]
res = sess.compound(ops)
check(res)
lo_stateid = res.resarray[-1].logr_stateid
check_seqid(lo_stateid, 1)
layout = res.resarray[-1].logr_layout[-1]
p = FlexUnpacker(layout.loc_body)
opaque = p.unpack_ff_layout4()
p.done()
# Assume one mirror/storage device
ds = opaque.ffl_mirrors[-1].ffm_data_servers[-1]
uid_rw = ds.ffds_user
gid_rw = ds.ffds_group
ops = [
op.putfh(fh),
op.layoutget(False, LAYOUT4_FLEX_FILES, LAYOUTIOMODE4_READ, 0,
0xffffffffffffffff, 8192, lo_stateid, 0xffff)
]
res = sess.compound(ops)
check(res)
lo_stateid = res.resarray[-1].logr_stateid
check_seqid(lo_stateid, 2)
layout = res.resarray[-1].logr_layout[-1]
p = FlexUnpacker(layout.loc_body)
opaque = p.unpack_ff_layout4()
p.done()
# Assume one mirror/storage device
ds = opaque.ffl_mirrors[-1].ffm_data_servers[-1]
uid_rd = ds.ffds_user
gid_rd = ds.ffds_group
if uid_rw == uid_rd:
fail("Expected uid_rd != %i, got %i" % (uid_rd, uid_rw))
if gid_rw != gid_rd:
fail("Expected gid_rd == %i, got %i" % (gid_rd, gid_rw))
res = close_file(sess, fh, stateid=open_stateid)
check(res)