FT4 Library/lib.ft4.core.auth/get_mount_scope_auth_handler

get_mount_scope_auth_handler

function get_mount_scope_auth_handler(auth_handlers: map<text, _auth_handler>, op_name: text): _auth_handler?(source)

Retrieves the auth handler that should be applied to the given operation name, only looking through mount scope auth handlers.

Example: If the operation a.b.my_op is passed, it will return the first auth handler found from this list:

  • an auth handler with scope a.b

  • an auth handler with scope a

  • null regardless of whether an auth handler with scope a.b.my_op exists.

Parameters

auth_handlers

the map returned by auth_handler()

op_name

the mount name of the operation to check