python/jc
1
0
Fork 0
mirror of https://github.com/kellyjonbrazil/jc.git synced 2025-06-17 00:07:37 +02:00
Code Issues Releases Activity
Files
539fe72d16b51a1b9565d831665327403d47ba0f
jc/docs/parsers/tune2fs.md
Kelly Brazil 45a6cfc9cf add source info to docs
2024-02-06 01:54:31 +00:00

238 lines
8.3 KiB
Markdown
Raw Blame History

[Home](https://kellyjonbrazil.github.io/jc/)
<a id="jc.parsers.tune2fs"></a>
# jc.parsers.tune2fs
jc - JSON Convert `tune2fs -l` command output parser
Usage (cli):
$ tune2fs -l /dev/xvda4 | jc --tune2fs
or
$ jc tune2fs -l /dev/xvda4
Usage (module):
import jc
result = jc.parse('tune2fs', tune2fs_command_output)
Schema:
{
"version": string,
"filesystem_volume_name": string,
"last_mounted_on": string,
"filesystem_uuid": string,
"filesystem_magic_number": string,
"filesystem_revision_number": string,
"filesystem_features": [
string
],
"filesystem_flags": string,
"default_mount_options": string,
"filesystem_state": string,
"errors_behavior": string,
"filesystem_os_type": string,
"inode_count": integer,
"block_count": integer,
"reserved_block_count": integer,
"overhead_clusters": integer,
"free_blocks": integer,
"free_inodes": integer,
"first_block": integer,
"block_size": integer,
"fragment_size": integer,
"group_descriptor_size": integer,
"reserved_gdt_blocks": integer,
"blocks_per_group": integer,
"fragments_per_group": integer,
"inodes_per_group": integer,
"inode_blocks_per_group": integer,
"flex_block_group_size": integer,
"filesystem_created": string,
"filesystem_created_epoch": integer,
"filesystem_created_epoch_utc": integer,
"last_mount_time": string,
"last_mount_time_epoch": integer,
"last_mount_time_epoch_utc": integer,
"last_write_time": string,
"last_write_time_epoch": integer,
"last_write_time_epoch_utc": integer,
"mount_count": integer,
"maximum_mount_count": integer,
"last_checked": string,
"last_checked_epoch": integer,
"last_checked_epoch_utc": integer,
"check_interval": string,
"lifetime_writes": string,
"reserved_blocks_uid": string,
"reserved_blocks_gid": string,
"first_inode": integer,
"inode_size": integer,
"required_extra_isize": integer,
"desired_extra_isize": integer,
"journal_inode": integer,
"default_directory_hash": string,
"directory_hash_seed": string,
"journal_backup": string,
"checksum_type": string,
"checksum": string
}
Examples:
$ tune2fs | jc --tune2fs -p
{
"version": "1.46.2 (28-Feb-2021)",
"filesystem_volume_name": "<none>",
"last_mounted_on": "/home",
"filesystem_uuid": "5fb78e1a-b214-44e2-a309-8e35116d8dd6",
"filesystem_magic_number": "0xEF53",
"filesystem_revision_number": "1 (dynamic)",
"filesystem_features": [
"has_journal",
"ext_attr",
"resize_inode",
"dir_index",
"filetype",
"needs_recovery",
"extent",
"64bit",
"flex_bg",
"sparse_super",
"large_file",
"huge_file",
"dir_nlink",
"extra_isize",
"metadata_csum"
],
"filesystem_flags": "signed_directory_hash",
"default_mount_options": "user_xattr acl",
"filesystem_state": "clean",
"errors_behavior": "Continue",
"filesystem_os_type": "Linux",
"inode_count": 3932160,
"block_count": 15728640,
"reserved_block_count": 786432,
"free_blocks": 15198453,
"free_inodes": 3864620,
"first_block": 0,
"block_size": 4096,
"fragment_size": 4096,
"group_descriptor_size": 64,
"reserved_gdt_blocks": 1024,
"blocks_per_group": 32768,
"fragments_per_group": 32768,
"inodes_per_group": 8192,
"inode_blocks_per_group": 512,
"flex_block_group_size": 16,
"filesystem_created": "Mon Apr 6 15:10:37 2020",
"last_mount_time": "Mon Sep 19 15:16:20 2022",
"last_write_time": "Mon Sep 19 15:16:20 2022",
"mount_count": 14,
"maximum_mount_count": -1,
"last_checked": "Fri Apr 8 15:24:22 2022",
"check_interval": "0 (<none>)",
"lifetime_writes": "203 GB",
"reserved_blocks_uid": "0 (user root)",
"reserved_blocks_gid": "0 (group root)",
"first_inode": 11,
"inode_size": 256,
"required_extra_isize": 32,
"desired_extra_isize": 32,
"journal_inode": 8,
"default_directory_hash": "half_md4",
"directory_hash_seed": "67d5358d-723d-4ce3-b3c0-30ddb433ad9e",
"journal_backup": "inode blocks",
"checksum_type": "crc32c",
"checksum": "0x7809afff",
"filesystem_created_epoch": 1586211037,
"filesystem_created_epoch_utc": null,
"last_mount_time_epoch": 1663625780,
"last_mount_time_epoch_utc": null,
"last_write_time_epoch": 1663625780,
"last_write_time_epoch_utc": null,
"last_checked_epoch": 1649456662,
"last_checked_epoch_utc": null
}
$ tune2fs | jc --tune2fs -p -r
{
"version": "1.46.2 (28-Feb-2021)",
"filesystem_volume_name": "<none>",
"last_mounted_on": "/home",
"filesystem_uuid": "5fb78e1a-b214-44e2-a309-8e35116d8dd6",
"filesystem_magic_number": "0xEF53",
"filesystem_revision_number": "1 (dynamic)",
"filesystem_features": "has_journal ext_attr resize_inode dir_index filetype needs_recovery extent 64bit flex_bg sparse_super large_file huge_file dir_nlink extra_isize metadata_csum",
"filesystem_flags": "signed_directory_hash",
"default_mount_options": "user_xattr acl",
"filesystem_state": "clean",
"errors_behavior": "Continue",
"filesystem_os_type": "Linux",
"inode_count": "3932160",
"block_count": "15728640",
"reserved_block_count": "786432",
"free_blocks": "15198453",
"free_inodes": "3864620",
"first_block": "0",
"block_size": "4096",
"fragment_size": "4096",
"group_descriptor_size": "64",
"reserved_gdt_blocks": "1024",
"blocks_per_group": "32768",
"fragments_per_group": "32768",
"inodes_per_group": "8192",
"inode_blocks_per_group": "512",
"flex_block_group_size": "16",
"filesystem_created": "Mon Apr 6 15:10:37 2020",
"last_mount_time": "Mon Sep 19 15:16:20 2022",
"last_write_time": "Mon Sep 19 15:16:20 2022",
"mount_count": "14",
"maximum_mount_count": "-1",
"last_checked": "Fri Apr 8 15:24:22 2022",
"check_interval": "0 (<none>)",
"lifetime_writes": "203 GB",
"reserved_blocks_uid": "0 (user root)",
"reserved_blocks_gid": "0 (group root)",
"first_inode": "11",
"inode_size": "256",
"required_extra_isize": "32",
"desired_extra_isize": "32",
"journal_inode": "8",
"default_directory_hash": "half_md4",
"directory_hash_seed": "67d5358d-723d-4ce3-b3c0-30ddb433ad9e",
"journal_backup": "inode blocks",
"checksum_type": "crc32c",
"checksum": "0x7809afff"
}
<a id="jc.parsers.tune2fs.parse"></a>
### parse
```python
def parse(data: str, raw: bool = False, quiet: bool = False) -> JSONDictType
```
Main text parsing function
Parameters:
data: (string) text data to parse
raw: (boolean) unprocessed output if True
quiet: (boolean) suppress warning messages if True
Returns:
Dictionary. Raw or processed structured data.
### Parser Information
Compatibility: linux
Source: [`jc/parsers/tune2fs.py`](https://github.com/kellyjonbrazil/jc/blob/master/jc/parsers/tune2fs.py)
Version 1.0 by Kelly Brazil (kellyjonbrazil@gmail.com)
Reference in New Issue View Git Blame Copy Permalink