def add_fstab(device, mountpoint, filesystem):
"""
Add entry to /etc/fstab for mountpoint
:param device: Device to add
:type device: str
:param mountpoint: Mountpoint on which device is mounted
:type mountpoint: str
:param filesystem: Filesystem used
:type filesystem: str
:return: None
"""
new_content = []
with open('/etc/fstab', 'r') as fstab_file:
lines = [line.strip() for line in fstab_file.readlines()]
found = False
for line in lines:
if line.startswith(device) and re.match(
'^{0}\s+'.format(re.escape(device)), line):
new_content.append(
OSManager.get_fstab_entry(device, mountpoint, filesystem))
found = True
else:
new_content.append(line)
if found is False:
new_content.append(
OSManager.get_fstab_entry(device, mountpoint, filesystem))
with open('/etc/fstab', 'w') as fstab_file:
fstab_file.write('{0}\n'.format('\n'.join(new_content)))
def add_fstab(device, mountpoint, filesystem):
"""
Add entry to /etc/fstab for mountpoint
:param device: Device to add
:type device: str
:param mountpoint: Mountpoint on which device is mounted
:type mountpoint: str
:param filesystem: Filesystem used
:type filesystem: str
:return: None
"""
new_content = []
with open('/etc/fstab', 'r') as fstab_file:
lines = [line.strip() for line in fstab_file.readlines()]
found = False
for line in lines:
if line.startswith(device) and re.match('^{0}\s+'.format(re.escape(device)), line):
new_content.append(OSManager.get_fstab_entry(device, mountpoint, filesystem))
found = True
else:
new_content.append(line)
if found is False:
new_content.append(OSManager.get_fstab_entry(device, mountpoint, filesystem))
with open('/etc/fstab', 'w') as fstab_file:
fstab_file.write('{0}\n'.format('\n'.join(new_content)))
def add_fstab(partition_aliases, mountpoint, filesystem):
"""
Add entry to /etc/fstab for mountpoint
:param partition_aliases: Possible aliases of the partition to add
:type partition_aliases: list
:param mountpoint: Mountpoint on which device is mounted
:type mountpoint: str
:param filesystem: Filesystem used
:type filesystem: str
:return: None
"""
if len(partition_aliases) == 0:
raise ValueError('No partition aliases provided')
with open('/etc/fstab', 'r') as fstab_file:
lines = [line.strip() for line in fstab_file.readlines()]
used_path = None
used_index = None
mount_line = None
for device_alias in partition_aliases:
for index, line in enumerate(lines):
if line.startswith('#'):
continue
if line.startswith(device_alias) and re.match(
'^{0}\s+'.format(re.escape(device_alias)), line):
used_path = device_alias
used_index = index
if len(line.split()) == 6 and line.split(
)[1] == mountpoint: # Example line: 'UUID=40d99523-a1e7-4374-84f2-85b5d14b516e / swap sw 0 0'
mount_line = line
if used_path is not None:
break
if used_path is None: # Partition not yet present with any of its possible aliases
lines.append(
OSManager.get_fstab_entry(partition_aliases[0], mountpoint,
filesystem))
else: # Partition present, update information
lines.pop(used_index)
lines.insert(
used_index,
OSManager.get_fstab_entry(used_path, mountpoint, filesystem))
if mount_line is not None: # Mountpoint already in use by another device (potentially same device, but other device_path)
lines.remove(mount_line)
with file_mutex('ovs-fstab-lock'):
with open('/etc/fstab', 'w') as fstab_file:
fstab_file.write('{0}\n'.format('\n'.join(lines)))
def add_fstab(device, mountpoint, filesystem):
new_content = []
with open('/etc/fstab', 'r') as fstab_file:
lines = [line.strip() for line in fstab_file.readlines()]
found = False
for line in lines:
if line.startswith(device) and re.match('^{0}\s+'.format(re.escape(device)), line):
new_content.append(OSManager.get_fstab_entry(device, mountpoint, filesystem))
found = True
else:
new_content.append(line)
if found is False:
new_content.append(OSManager.get_fstab_entry(device, mountpoint, filesystem))
with open('/etc/fstab', 'w') as fstab_file:
fstab_file.write('{0}\n'.format('\n'.join(new_content)))
def add_fstab(partition_aliases, mountpoint, filesystem):
"""
Add entry to /etc/fstab for mountpoint
:param partition_aliases: Possible aliases of the partition to add
:type partition_aliases: list
:param mountpoint: Mountpoint on which device is mounted
:type mountpoint: str
:param filesystem: Filesystem used
:type filesystem: str
:return: None
"""
if len(partition_aliases) == 0:
raise ValueError('No partition aliases provided')
with open('/etc/fstab', 'r') as fstab_file:
lines = [line.strip() for line in fstab_file.readlines()]
used_path = None
used_index = None
mount_line = None
for device_alias in partition_aliases:
for index, line in enumerate(lines):
if line.startswith('#'):
continue
if line.startswith(device_alias) and re.match('^{0}\s+'.format(re.escape(device_alias)), line):
used_path = device_alias
used_index = index
if len(line.split()) == 6 and line.split()[1] == mountpoint: # Example line: 'UUID=40d99523-a1e7-4374-84f2-85b5d14b516e / swap sw 0 0'
mount_line = line
if used_path is not None:
break
if used_path is None: # Partition not yet present with any of its possible aliases
lines.append(OSManager.get_fstab_entry(partition_aliases[0], mountpoint, filesystem))
else: # Partition present, update information
lines.pop(used_index)
lines.insert(used_index, OSManager.get_fstab_entry(used_path, mountpoint, filesystem))
if mount_line is not None: # Mountpoint already in use by another device (potentially same device, but other device_path)
lines.remove(mount_line)
with file_mutex('ovs-fstab-lock'):
with open('/etc/fstab', 'w') as fstab_file:
fstab_file.write('{0}\n'.format('\n'.join(lines)))
