claucambra / mtime_fixer_tool_kit

Tool kit to fix the mtime issue on the server state

mtime correction tool kit

solvable_files.sh

This script looks for problematic files on the server's file system.

The default behavior is to simply list the solvable files.

To fix the files mtime on both the file system and the database, you have to call the script with the fix argument at the end of the argument list.

Checks

The mtime from the file system and from the database must be equal to proceed.

To find the file's mtime from the database, a username is derived from the file's path, this allow use to find the correct storage, file on the database.

Group folders are handled specially by checking if the username equal __groupfolders.

Actions

• The file's mtime will be updated with the touch command.
• An occ files:scan will be run on the file to update the database.

Limitations

• Files that are not present on the server's file system will not be fixed. For example files on an external storage.

Usage

./solvable_files.sh <data_dir> <mysql|pgsql> <db_host> <db_user> <db_pwd> <db_name> [<fix|list>] [<scan|noscan>]

Output

$ ./solvable_files.sh "$PWD/data/" mysql localhost nextcloud password nextcloud list noscan
/home/louis/workspace/nextcloud/server/data/__groupfolders/1/(test).md
/home/louis/workspace/nextcloud/server/data/__groupfolders/1/test".md
/home/louis/workspace/nextcloud/server/data/__groupfolders/1/test.md
/home/louis/workspace/nextcloud/server/data/alice/files_trashbin/files/storage trash.d1639576034/(test).md
/home/louis/workspace/nextcloud/server/data/alice/files_trashbin/files/storage trash.d1639576034/test".md
/home/louis/workspace/nextcloud/server/data/alice/files_trashbin/files/storage trash.d1639576034/test.md
/home/louis/workspace/nextcloud/server/data/admin/files/welcome.txt
/home/louis/workspace/nextcloud/server/data/admin/files/shared test/(test).md
/home/louis/workspace/nextcloud/server/data/admin/files/shared test/test".md
/home/louis/workspace/nextcloud/server/data/admin/files/shared test/test.md

$ ./server/mtime_scripts/solvable_files.sh "$PWD/server/data/" mysql localhost nextcloud password nextcloud list noscan | wc -l
10

unsolvable_files.sh

This script lists files that can not be fixed by the solvable_files.sh script. For example files on an external storage.

It compares files found in the database with files found in on the server's file system and prints the diff.

Usage

./unsolvable_files.sh <data_dir> <mysql|pgsql> <db_host> <db_user> <db_pwd> <db_name>

Output

$ ./unsolvable_files.sh "$PWD/data/" mysql localhost nextcloud password nextcloud
local::/home/louis/nextcloud_external//(test).md
local::/home/louis/nextcloud_external//test".md
local::/home/louis/nextcloud_external//test.md

$ ./unsolvable_files.sh "$PWD/data/" mysql localhost nextcloud password nextcloud | wc -l
3

fix_group_folders.sh

This script will simulate a scan for files located in the groupfolder's trash and version folders.

Usage

./fix_group_folders.sh <data_dir> <mysql|pgsql> <db_host> <db_user> <db_pwd> <db_name>

Output

./fix_group_folders.sh "$PWD/data/" mysql localhost nextcloud password nextcloud