patroni.file_perm module

Helper object that helps with figuring out file and directory permissions based on permissions of PGDATA.

var logger:

logger of this module.

var pg_perm:

instance of the __FilePermissions object.

class patroni.file_perm.__FilePermissionsView on GitHub

Bases: object

Helper class for managing permissions of directories and files under PGDATA.

Execute set_permissions_from_data_directory() to figure out which permissions should be used for files and directories under PGDATA based on permissions of PGDATA root directory.

_FilePermissions__PG_DIR_MODE_GROUP = 488

_FilePermissions__PG_DIR_MODE_OWNER = 448

_FilePermissions__PG_FILE_MODE_GROUP = 416

_FilePermissions__PG_FILE_MODE_OWNER = 384

_FilePermissions__PG_MODE_MASK_GROUP = 23

_FilePermissions__PG_MODE_MASK_OWNER = 63

_FilePermissions__set_group_permissions() → NoneView on GitHub

Make directories/files accessible by the owner and readable by group.

_FilePermissions__set_owner_permissions() → NoneView on GitHub

Make directories/files accessible only by the owner.

_FilePermissions__set_umask() → NoneView on GitHub

Set umask value based on calculations.

Note

Should only be called once either __set_owner_permissions() or __set_group_permissions() has been executed.

__init__() → NoneView on GitHub

Create a __FilePermissions object and set default permissions.

property dir_create_mode: int

Directory permissions.

property file_create_mode: int

File permissions.

set_permissions_from_data_directory(data_dir: str) → NoneView on GitHub

Set new permissions based on provided data_dir.

Parameters:

data_dir – reference to PGDATA to calculate permissions from.