def _get_lfs_info(self):
self._lfs_info
if self._lfs_info!=None:
return self._lfs_info
lret=[]
lret+=self.get_info_from_path_of_globalzone(self.zonepath)
for fs in self.lfs:
lret+=self.get_info_from_path_of_globalzone(os.path.join(self.rootpath, mod_path.lstrip_slash(fs.dir)))
self._lfs_info=lret
return self._lfs_info
def _get_lfs_info(self):
self._lfs_info
if self._lfs_info != None:
return self._lfs_info
lret = []
lret += self.get_info_from_path_of_globalzone(self.zonepath)
for fs in self.lfs:
lret += self.get_info_from_path_of_globalzone(
os.path.join(self.rootpath, mod_path.lstrip_slash(fs.dir)))
self._lfs_info = lret
return self._lfs_info
def get_info_from_path_of_globalzone(self, path):
''' scan zonecfg -z <zone> export and for each FS it gives
reldir_zonepath : relative directory of the FS from the zonepath (eg. ./root/usr/local)
is_visible : root mountpoint visible within the zone
fs_inst : zfs instance or 'FSname' for other
reldir_fs: path where the FS is mounted inside the zone (eg. /usr/local)
zone: the zone instance
'''
lret = []
if os.path.isfile(path):
filename = os.path.basename(path)
else:
filename = ''
zfs_holding_path = module_zfs.get_zfs_4_path(path)
# check that this zfs is used by the zone
zfs_holding_zonepath = module_zfs.get_zfs_4_path(self.zonepath)
if zfs_holding_zonepath == zfs_holding_path:
reldir_fs = mod_path.lstrip_slash(
os.path.normpath(
path.replace(
zfs_holding_zonepath.get_mountpoint_from_lmount(),
'')))
reldir_zonepath = mod_path.lstrip_slash(
os.path.normpath(path.replace(self.zonepath, '')))
ret = {
'reldir_zonepath': reldir_zonepath,
'is_visible': bool(-1 != path.find(self.rootpath)),
'fs_inst': zfs_holding_zonepath,
'reldir_fs': reldir_fs,
'zone': self
}
lret.append(ret)
for fs in self.lfs:
if fs.type == 'zfs':
zfs = module_zfs.get_zfs_by_name(fs.special)
if zfs == zfs_holding_path:
reldir_fs = os.path.join(
mod_path.lstrip_slash(
os.path.normpath(
path.replace(zfs.get_mountpoint_from_lmount(),
''))), filename)
reldir_zonepath = os.path.join(
'root', mod_path.lstrip_slash(fs.dir), reldir_fs)
reldir_fs = reldir_fs.replace('/./', '/')
reldir_zonepath = reldir_zonepath.replace('/./', '/')
if reldir_fs == '.':
reldir_fs = ''
if reldir_zonepath == '.':
reldir_zonepath = ''
ret = {
'reldir_zonepath': reldir_zonepath,
'is_visible': True,
'fs_inst': zfs,
'reldir_fs': reldir_fs,
'zone': self
}
lret.append(ret)
else: # this is a lofs mount
if fs.type == 'lofs':
globalpath = os.path.join(self.rootpath,
mod_path.lstrip_slash(fs.dir))
if 0 == path.find(globalpath):
reldir_fs = os.path.join(
mod_path.lstrip_slash(
os.path.normpath(path.replace(globalpath,
''))), filename)
reldir_zonepath = os.path.normpath(
os.path.join('root',
mod_path.lstrip_slash(fs.special),
reldir_fs))
#
reldir_fs = reldir_fs.replace('/./', '/')
reldir_zonepath = reldir_zonepath.replace('/./', '/')
if (reldir_fs == '.') or (reldir_fs == './'):
reldir_fs = ''
if (reldir_zonepath == '.') or (reldir_zonepath
== './'):
reldir_zonepath = ''
ret = {
'reldir_zonepath': reldir_zonepath,
'is_visible': True,
'fs_inst': fs.special,
'reldir_fs': reldir_fs,
'zone': self
}
lret.append(ret)
else:
raise Exception(
"not zfs neither lofs! then what is it ? Exception raised in zone.get_info_from_path_of_globalzone"
)
return lret
def get_info_from_path_of_globalzone(self,path):
''' scan zonecfg -z <zone> export and for each FS it gives
reldir_zonepath : relative directory of the FS from the zonepath (eg. ./root/usr/local)
is_visible : root mountpoint visible within the zone
fs_inst : zfs instance or 'FSname' for other
reldir_fs: path where the FS is mounted inside the zone (eg. /usr/local)
zone: the zone instance
'''
lret=[]
if os.path.isfile(path):
filename=os.path.basename(path)
else:
filename=''
zfs_holding_path=module_zfs.get_zfs_4_path(path)
# check that this zfs is used by the zone
zfs_holding_zonepath = module_zfs.get_zfs_4_path(self.zonepath)
if zfs_holding_zonepath == zfs_holding_path:
reldir_fs=mod_path.lstrip_slash( os.path.normpath( path.replace(zfs_holding_zonepath.get_mountpoint_from_lmount(),'') ) )
reldir_zonepath=mod_path.lstrip_slash( os.path.normpath( path.replace(self.zonepath,'') ) )
ret={'reldir_zonepath':reldir_zonepath
,'is_visible': bool(-1 != path.find(self.rootpath) )
,'fs_inst': zfs_holding_zonepath
,'reldir_fs': reldir_fs
,'zone':self}
lret.append(ret)
for fs in self.lfs:
if fs.type=='zfs':
zfs=module_zfs.get_zfs_by_name(fs.special)
if zfs==zfs_holding_path:
reldir_fs=os.path.join(mod_path.lstrip_slash( os.path.normpath(path.replace(zfs.get_mountpoint_from_lmount(),'') ) ), filename)
reldir_zonepath=os.path.join('root',mod_path.lstrip_slash(fs.dir), reldir_fs)
reldir_fs=reldir_fs.replace('/./','/')
reldir_zonepath=reldir_zonepath.replace('/./','/')
if reldir_fs == '.':
reldir_fs=''
if reldir_zonepath == '.':
reldir_zonepath=''
ret={'reldir_zonepath':reldir_zonepath
,'is_visible': True
,'fs_inst': zfs
,'reldir_fs': reldir_fs
,'zone':self}
lret.append(ret)
else: # this is a lofs mount
if fs.type=='lofs':
globalpath=os.path.join(self.rootpath, mod_path.lstrip_slash(fs.dir))
if 0 == path.find(globalpath):
reldir_fs=os.path.join(mod_path.lstrip_slash( os.path.normpath(path.replace(globalpath,'') ) ), filename)
reldir_zonepath=os.path.normpath(os.path.join('root',mod_path.lstrip_slash(fs.special), reldir_fs))
#
reldir_fs=reldir_fs.replace('/./','/')
reldir_zonepath=reldir_zonepath.replace('/./','/')
if ( reldir_fs == '.' )or( reldir_fs == './' ):
reldir_fs=''
if ( reldir_zonepath == '.' )or( reldir_zonepath == './' ):
reldir_zonepath=''
ret={'reldir_zonepath': reldir_zonepath
,'is_visible': True
,'fs_inst': fs.special
,'reldir_fs': reldir_fs
,'zone':self}
lret.append(ret)
else:
raise Exception("not zfs neither lofs! then what is it ? Exception raised in zone.get_info_from_path_of_globalzone")
return lret
