drgn/examples/linux/fs_inodes.py

"""List the paths of all inodes cached in a given filesystem"""

from drgn.helpers.linux.fs import for_each_mount, inode_path
from drgn.helpers.linux.list import list_for_each_entry
import os
import sys
import time


if len(sys.argv) == 1:
    path = '/'
else:
    path = sys.argv[1]

mnt = None
for mnt in for_each_mount(prog, dst=path):
    pass
if mnt is None:
    sys.exit(f'No filesystem mounted at {path}')

sb = mnt.mnt.mnt_sb

for inode in list_for_each_entry('struct inode', sb.s_inodes.address_of_(),
                                 'i_sb_list'):
    try:
        print(os.fsdecode(inode_path(inode)))
    except ValueError:
        continue