def testInitialize(self):
"""Tests the __init__ function."""
file_entry = tsk_file_entry.TSKFileEntry(self._resolver_context,
self._file_system,
self._tsk_path_spec)
self.assertIsNotNone(file_entry)
def GetFileEntryByPathSpec(self, path_spec):
"""Retrieves a file entry for a path specification.
Args:
path_spec (PathSpec): path specification.
Returns:
TSKFileEntry: a file entry or None if not available.
"""
# Opening a file by inode number is faster than opening a file by location.
tsk_file = None
inode = getattr(path_spec, 'inode', None)
location = getattr(path_spec, 'location', None)
root_inode = self.GetRootInode()
if (location == self.LOCATION_ROOT
or (inode is not None and root_inode is not None
and inode == root_inode)):
tsk_file = self._tsk_file_system.open(self.LOCATION_ROOT)
return tsk_file_entry.TSKFileEntry(self._resolver_context,
self,
path_spec,
tsk_file=tsk_file,
is_root=True)
try:
if inode is not None:
tsk_file = self._tsk_file_system.open_meta(inode=inode)
elif location is not None:
tsk_file = self._tsk_file_system.open(location)
except IOError:
pass
if tsk_file is None:
return None
# TODO: is there a way to determine the parent inode number here?
return tsk_file_entry.TSKFileEntry(self._resolver_context,
self,
path_spec,
tsk_file=tsk_file)
def testIntialize(self):
"""Test the initialize functionality."""
file_entry = tsk_file_entry.TSKFileEntry(
self._resolver_context, self._file_system, self._tsk_path_spec)
self.assertNotEqual(file_entry, None)