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. |
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var pg_perm: | instance of the __FilePermissions object. |
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class
patroni.file_perm.
__FilePermissions
¶ 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¶
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_FilePermissions__PG_DIR_MODE_OWNER
= 448¶
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_FilePermissions__PG_FILE_MODE_GROUP
= 416¶
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_FilePermissions__PG_FILE_MODE_OWNER
= 384¶
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_FilePermissions__PG_MODE_MASK_GROUP
= 23¶
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_FilePermissions__PG_MODE_MASK_OWNER
= 63¶
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_FilePermissions__set_group_permissions
() → None¶ Make directories/files accessible by the owner and readable by group.
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_FilePermissions__set_owner_permissions
() → None¶ Make directories/files accessible only by the owner.
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_FilePermissions__set_umask
() → None¶ Set umask value based on calculations.
Note
Should only be called once either
__set_owner_permissions()
or__set_group_permissions()
has been executed.
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__init__
() → None¶ Create a
__FilePermissions
object and set default permissions.
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dir_create_mode
¶ Directory permissions.
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file_create_mode
¶ File permissions.
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set_permissions_from_data_directory
(data_dir: str) → None¶ Set new permissions based on provided data_dir.
Parameters: data_dir – reference to PGDATA to calculate permissions from.
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