def quota_group_report(self):
# nfs has no quota support
return []
def quota_user_set(self,
user,
block_softlimit=0,
block_hardlimit=0,
inode_softlimit=0,
inode_hardlimit=0,
operator="unknown"):
# nfs has no quota support
raise StorLeverError("NFS does not support quota", 500)
def quota_group_set(self,
group,
block_softlimit=0,
block_hardlimit=0,
inode_softlimit=0,
inode_hardlimit=0,
operator="unknown"):
# nfs has no quota support
raise StorLeverError("NFS does not support quota", 500)
ModuleManager.register_module(**MODULE_INFO)
# register to fs manager
FileSystemManager.add_fs_type("nfs", Nfs)
def mount(self):
check_output([
"/bin/mount", "-t", self.fs_conf["type"], "-o", self.mount_options,
self.fs_conf["dev_file"], self.fs_conf["mount_point"]
],
input_ret=[32])
# xfs does not support and no needs quota_check and quota_on
def fs_meta_dump(self):
if not self.is_available():
raise StorLeverError("File system is unavailable", 500)
return check_output(
["/usr/sbin/xfs_info", self.fs_conf["mount_point"]], input_ret=[1])
def grow_size(self):
if not self.is_available():
raise StorLeverError("File system is unavailable", 500)
check_output(["/usr/sbin/xfs_growfs", self.fs_conf["mount_point"]],
input_ret=[1])
def quota_check(self):
if not self.is_available():
raise StorLeverError("File system is unavailable", 500)
# xfs no needs and has no quota check function
pass
ModuleManager.register_module(**MODULE_INFO)
# register to fs manager
FileSystemManager.add_fs_type("xfs", Xfs)
def quota_user_report(self):
# nfs has no quota support
return []
def quota_group_report(self):
# nfs has no quota support
return []
def quota_user_set(self, user,
block_softlimit=0,
block_hardlimit=0,
inode_softlimit=0,
inode_hardlimit=0,
operator="unknown"):
# nfs has no quota support
raise StorLeverError("NFS does not support quota", 500)
def quota_group_set(self, group,
block_softlimit=0,
block_hardlimit=0,
inode_softlimit=0,
inode_hardlimit=0,
operator="unknown"):
# nfs has no quota support
raise StorLeverError("NFS does not support quota", 500)
ModuleManager.register_module(**MODULE_INFO)
# register to fs manager
FileSystemManager.add_fs_type("nfs", Nfs)
MODULE_INFO = {
"module_name": "ext4",
"rpms": ["e2fsprogs"],
"comment": "Provides the ext4 filesystem type support"
}
class Ext4(FileSystem):
@classmethod
def mkfs(cls, type, dev_file, fs_options=""):
cmd = "/sbin/mkfs.ext4 -F -q %s %s" % (fs_options, dev_file)
check_output(cmd, shell=True, input_ret=[1])
def fs_meta_dump(self):
if not self.is_available():
raise StorLeverError("File system is unavailable", 400)
return check_output(["/sbin/dumpe2fs", "-h", self.fs_conf["dev_file"]],
input_ret=[1])
def grow_size(self):
if not self.is_available():
raise StorLeverError("File system is unavailable", 400)
check_output(["/sbin/resize2fs", self.fs_conf["dev_file"]],
input_ret=[1])
ModuleManager.register_module(**MODULE_INFO)
# register to fs manager
FileSystemManager.add_fs_type("ext4", Ext4)
from storlever.mngr.fs.fsmgr import FileSystemManager
from storlever.lib.exception import StorLeverError
from storlever.lib import logger
import logging
from storlever.mngr.system.modulemgr import ModuleManager
MODULE_INFO = {"module_name": "ext4", "rpms": ["e2fsprogs"], "comment": "Provides the ext4 filesystem type support"}
class Ext4(FileSystem):
@classmethod
def mkfs(cls, type, dev_file, fs_options=""):
cmd = "/sbin/mkfs.ext4 -F -q %s %s" % (fs_options, dev_file)
check_output(cmd, shell=True, input_ret=[1])
def fs_meta_dump(self):
if not self.is_available():
raise StorLeverError("File system is unavailable", 400)
return check_output(["/sbin/dumpe2fs", "-h", self.fs_conf["dev_file"]], input_ret=[1])
def grow_size(self):
if not self.is_available():
raise StorLeverError("File system is unavailable", 400)
check_output(["/sbin/resize2fs", self.fs_conf["dev_file"]], input_ret=[1])
ModuleManager.register_module(**MODULE_INFO)
# register to fs manager
FileSystemManager.add_fs_type("ext4", Ext4)
self.fs_conf["dev_file"], self.fs_conf["mount_point"]],
input_ret=[32])
# xfs does not support and no needs quota_check and quota_on
def fs_meta_dump(self):
if not self.is_available():
raise StorLeverError("File system is unavailable", 500)
return check_output(["/usr/sbin/xfs_info", self.fs_conf["mount_point"]],
input_ret=[1])
def grow_size(self):
if not self.is_available():
raise StorLeverError("File system is unavailable", 500)
check_output(["/usr/sbin/xfs_growfs", self.fs_conf["mount_point"]],
input_ret=[1])
def quota_check(self):
if not self.is_available():
raise StorLeverError("File system is unavailable", 500)
# xfs no needs and has no quota check function
pass
ModuleManager.register_module(**MODULE_INFO)
# register to fs manager
FileSystemManager.add_fs_type("xfs", Xfs)
