def test_unload_thrift_api_accepts_single_dot_as_root(self) -> None:
self.write_file("testfile.txt", "unload test case")
age = TimeSpec()
age.seconds = 0
age.nanoSeconds = 0
unload_count = self.client.unloadInodeForPath(self.mount_path_bytes, b".", age)
self.assertGreater(
unload_count, 0, "Number of loaded inodes should reduce after unload"
)
def test_unload_thrift_api_accepts_single_dot_as_root(self) -> None:
self.write_file("testfile.txt", "unload test case")
age = TimeSpec()
age.seconds = 0
age.nanoSeconds = 0
unload_count = self.client.unloadInodeForPath(self.mount_path_bytes, b".", age)
self.assertGreater(
unload_count, 0, "Number of loaded inodes should reduce after unload"
)
def do_unload_inodes(args: argparse.Namespace):
config = cmd_util.create_config(args)
mount, rel_path = get_mount_path(args.path)
with config.get_thrift_client() as client:
# set the age in nanoSeconds
age = TimeSpec()
age.seconds = int(args.age)
age.nanoSeconds = int((args.age - age.seconds) * 10**9)
count = client.unloadInodeForPath(mount, rel_path, age)
print(f'Unloaded {count} inodes under {mount}/{rel_path}')
def run(self, args: argparse.Namespace) -> int:
instance, checkout, rel_path = cmd_util.require_checkout(
args, args.path)
with instance.get_thrift_client() as client:
# set the age in nanoSeconds
age = TimeSpec()
age.seconds = int(args.age)
age.nanoSeconds = int((args.age - age.seconds) * 10**9)
count = client.unloadInodeForPath(bytes(checkout.path),
bytes(rel_path), age)
unload_path = checkout.path.joinpath(rel_path)
print(f"Unloaded {count} inodes under {unload_path}")
return 0
def run(self, args: argparse.Namespace) -> int:
instance, checkout, rel_path = cmd_util.require_checkout(args, args.path)
with instance.get_thrift_client() as client:
# set the age in nanoSeconds
age = TimeSpec()
age.seconds = int(args.age)
age.nanoSeconds = int((args.age - age.seconds) * 10 ** 9)
count = client.unloadInodeForPath(
bytes(checkout.path), bytes(rel_path), age
)
unload_path = checkout.path.joinpath(rel_path)
print(f"Unloaded {count} inodes under {unload_path}")
return 0
def test_unload_free_inodes(self):
for i in range(100):
self.write_file('testfile%d.txt' % i, 'unload test case')
inode_count_before_unload = self.get_loaded_inodes_count('')
self.assertGreater(inode_count_before_unload, 100,
'Number of loaded inodes should increase')
age = TimeSpec()
age.seconds = 0
age.nanoSeconds = 0
unload_count = self.client.unloadInodeForPath(self.mount, '', age)
self.assertGreaterEqual(
unload_count, 100,
'Number of loaded inodes should reduce after unload')
def test_unload_free_inodes(self) -> None:
for i in range(100):
self.write_file("testfile%d.txt" % i, "unload test case")
inode_count_before_unload = self.get_loaded_inodes_count("")
self.assertGreater(inode_count_before_unload, 100,
"Number of loaded inodes should increase")
age = TimeSpec()
age.seconds = 0
age.nanoSeconds = 0
unload_count = self.client.unloadInodeForPath(self.mount_path_bytes,
b"", age)
self.assertGreaterEqual(
unload_count, 100,
"Number of loaded inodes should reduce after unload")
def test_unload_free_inodes(self) -> None:
for i in range(100):
self.write_file("testfile%d.txt" % i, "unload test case")
inode_count_before_unload = self.get_loaded_inodes_count("")
self.assertGreater(
inode_count_before_unload, 100, "Number of loaded inodes should increase"
)
age = TimeSpec()
age.seconds = 0
age.nanoSeconds = 0
unload_count = self.client.unloadInodeForPath(self.mount_path_bytes, b"", age)
self.assertGreaterEqual(
unload_count, 100, "Number of loaded inodes should reduce after unload"
)
def test_unload_free_inodes_age(self):
age_to_unload = 10
old_timestamp = time.time() - (age_to_unload * 2)
# Load 100 inodes and set their atime to a very old value.
for i in range(100):
filename = os.path.join(self.mount, 'testfile_old%d.txt' % i)
self.write_file(filename, 'unload test case')
os.utime(filename, (old_timestamp, old_timestamp))
# Load another 100 inodes whose atime is close to current time.
for i in range(100):
self.write_file('testfile_new%d.txt' % i, 'unload test case')
inode_count_before_unload = self.get_loaded_inodes_count('')
self.assertGreater(inode_count_before_unload, 200,
'Number of loaded inodes should increase')
age = TimeSpec()
age.seconds = age_to_unload
age.nanoSeconds = 0
unloaded_inode_count = self.client.unloadInodeForPath(
self.mount, '', age)
result = self.client.debugInodeStatus(self.mount, '')
# Check if the inodes we are epecting to be unloaded are actually unloading.
for item in result:
for inode in item.entries:
if inode.loaded:
# If a file is loaded check that it is not old file (not all the
# ones that are loaded are new files, there can be other files too).
self.assertFalse(
str(inode.name).find('testfile_old') != -1,
'old inodes should not be loaded')
else:
# check that the inodes that are unloaded are not the new ones
# (not all the files that are unloaded are new ones).
self.assertFalse(
str(inode.name).find('testfile_new') != -1,
'new inodes should not be unloaded')
self.assertEqual(unloaded_inode_count, 100,
'Only the old batch of inodes should unload')
def do_unload_inodes(args: argparse.Namespace):
config = cmd_util.create_config(args)
mount, rel_path = get_mount_path(args.path)
with config.get_thrift_client() as client:
inodeInfo_before_unload = client.debugInodeStatus(mount, rel_path)
inodeCount_before_unload = get_loaded_inode_count(
inodeInfo_before_unload)
# set the age in nanoSeconds
age = TimeSpec()
age.seconds = int(args.age)
age.nanoSeconds = int((args.age - age.seconds) * 10**9)
client.unloadInodeForPath(mount, rel_path, age)
inodeInfo_after_unload = client.debugInodeStatus(mount, rel_path)
inodeCount_after_unload = get_loaded_inode_count(
inodeInfo_after_unload)
count = inodeCount_before_unload - inodeCount_after_unload
print('Unloaded %s Inodes under the directory : %s' %
(count, args.path))