def is_file_bad(filename, mnode):
"""Verifies if scrubber identifies bad file
Args:
filename (str): absolute path of the file in mnode
mnode (str): Node on which cmd has to be executed.
If None, defaults to servers[0].
Returns:
True on success, False otherwise
Example:
is_file_bad("/bricks/file1", "abc.xyz.com")
"""
ret = True
count = 0
flag = 0
while count < SCRUBBER_TIMEOUT:
attr_info = get_extended_attributes_info([filename], mnode=mnode)
if attr_info is None:
ret = False
if "trusted.bit-rot.bad-file" in attr_info[filename]:
flag = 1
break
time.sleep(10)
count = count + 10
if not flag:
tc.logger.error("Scrubber failed to identify bad file")
ret = False
return ret
def is_file_bad(filename, mnode):
"""Verifies if scrubber identifies bad file
Args:
filename (str): absolute path of the file in mnode
mnode (str): Node on which cmd has to be executed.
If None, defaults to servers[0].
Returns:
True on success, False otherwise
Example:
is_file_bad("/bricks/file1", "abc.xyz.com")
"""
ret = True
count = 0
flag = 0
while (count < SCRUBBER_TIMEOUT):
attr_info = get_extended_attributes_info([filename], mnode=mnode)
if attr_info is None:
ret = False
if 'trusted.bit-rot.bad-file' in attr_info[filename]:
flag = 1
break
time.sleep(10)
count = count + 10
if not flag:
tc.logger.error("Scrubber failed to identify bad file")
ret = False
return ret
def is_file_signed(filename, mountpoint, expected_file_version=None):
"""Verifies if the given file is signed
Args:
filename (str): relative path of filename to be verified
mountpoint (str): mount point of the file. If mount type is
nfs or cifs, then mount the volume with gluster mount and
give the gluster mount path for this parameter.
Kwargs:
expected_file_version (str): file version to check with getfattr output
If this option is set, this function
will check file versioning as part of signing verification.
If this option is set to None, function will not check
for file versioning. Defaults to None.
Returns:
True on success, False otherwise
Example:
is_file_signed('file1', "/mnt/glusterfs", expected_file_version='2')
"""
filename_mnt = mountpoint + "/" + filename
# Getting file path in the rhs node
file_location = get_pathinfo(filename_mnt)
if file_location is None:
tc.logger.error("Failed to get backend file path in is_file_signed()")
return False
path_info = file_location[0].split(":")
expected_file_signature = calculate_checksum([path_info[1]], mnode=path_info[0])[path_info[1]]
attr_info = get_extended_attributes_info([path_info[1]], mnode=path_info[0])
if attr_info is None:
tc.logger.error("Failed to get attribute info in is_file_signed()")
return False
file_signature = attr_info[path_info[1]]["trusted.bit-rot.signature"]
if expected_file_version is not None:
expected_file_version = ("{0:02d}".format(int(expected_file_version))).ljust(16, "0")
actual_signature_file_version = re.findall(".{16}", file_signature[4:]).pop(0)
# Verifying file version after signing
if actual_signature_file_version != expected_file_version:
tc.logger.error(
"File version mismatch in signature.Filename: %s ."
"Expected file version: %s.Actual file version: %s"
% (filename, expected_file_version, actual_signature_file_version)
)
return False
actual_file_signature = "".join(re.findall(".{16}", file_signature[4:])[1:])
# Verifying file signature
if actual_file_signature != expected_file_signature:
tc.logger.error(
"File signature mismatch. File name: %s . Expected "
"file signature: %s. Actual file signature: %s" % (filename, expected_file_signature, actual_file_signature)
)
return False
return True
def is_file_signed(filename, mountpoint, expected_file_version=None):
"""Verifies if the given file is signed
Args:
filename (str): relative path of filename to be verified
mountpoint (str): mount point of the file. If mount type is
nfs or cifs, then mount the volume with gluster mount and
give the gluster mount path for this parameter.
Kwargs:
expected_file_version (str): file version to check with getfattr output
If this option is set, this function
will check file versioning as part of signing verification.
If this option is set to None, function will not check
for file versioning. Defaults to None.
Returns:
True on success, False otherwise
Example:
is_file_signed('file1', "/mnt/glusterfs", expected_file_version='2')
"""
filename_mnt = mountpoint + "/" + filename
# Getting file path in the rhs node
file_location = get_pathinfo(filename_mnt)
if file_location is None:
tc.logger.error("Failed to get backend file path in is_file_signed()")
return False
path_info = file_location[0].split(':')
expected_file_signature = (calculate_checksum(
[path_info[1]], mnode=path_info[0])[path_info[1]])
attr_info = get_extended_attributes_info([path_info[1]],
mnode=path_info[0])
if attr_info is None:
tc.logger.error("Failed to get attribute info in is_file_signed()")
return False
file_signature = attr_info[path_info[1]]['trusted.bit-rot.signature']
if expected_file_version is not None:
expected_file_version = ('{0:02d}'.format(
int(expected_file_version))).ljust(16, '0')
actual_signature_file_version = re.findall('.{16}',
file_signature[4:]).pop(0)
# Verifying file version after signing
if actual_signature_file_version != expected_file_version:
tc.logger.error(
"File version mismatch in signature.Filename: %s ."
"Expected file version: %s.Actual file version: %s" %
(filename, expected_file_version,
actual_signature_file_version))
return False
actual_file_signature = ''.join(
re.findall('.{16}', file_signature[4:])[1:])
# Verifying file signature
if actual_file_signature != expected_file_signature:
tc.logger.error(
"File signature mismatch. File name: %s . Expected "
"file signature: %s. Actual file signature: %s" %
(filename, expected_file_signature, actual_file_signature))
return False
return True
