remove implementation for get-password and set-password user actions

src/charm.py

@@ -10,7 +10,6 @@
 from ops import StatusBase
 
 from core.cluster import ClusterState
-from events.actions import ActionEvents
 from events.etcd import EtcdEvents
 from literals import SUBSTRATE, DebugLevel, Status
 from managers.cluster import ClusterManager
@@ -36,7 +35,6 @@ def __init__(self, *args):
 
         # --- EVENT HANDLERS ---
         self.etcd_events = EtcdEvents(self)
-        self.action_events = ActionEvents(self)
 
     def set_status(self, key: Status) -> None:
         """Set charm status."""

tests/integration/helpers.py

@@ -83,16 +83,3 @@ async def get_juju_leader_unit_name(ops_test: OpsTest, app_name: str = APP_NAME)
     for unit in ops_test.model.applications[app_name].units:
         if await unit.is_leader_from_status():
             return unit.name
-
-
-async def get_user_password(ops_test: OpsTest, user: str, unit: str) -> str:
-    """Use the action to retrieve the password for a user.
-
-    Return:
-        String with the password stored on the peer relation databag.
-    """
-    action = await ops_test.model.units.get(unit).run_action(
-        action_name="get-password", params={"username": user}
-    )
-    credentials = await action.wait()
-    return credentials.results["password"]

tests/integration/test_charm.py

@@ -15,7 +15,6 @@
     get_cluster_members,
     get_juju_leader_unit_name,
     get_key,
-    get_user_password,
     put_key,
 )
 
@@ -83,27 +82,7 @@ async def test_authentication(ops_test: OpsTest) -> None:
     leader_unit = await get_juju_leader_unit_name(ops_test, APP_NAME)
     test_key = "test_key"
     test_value = "42"
-    new_password = "my_new_pwd"
 
     # check that reading/writing data without credentials fails
     assert get_key(model, leader_unit, endpoints, key=test_key) != test_value
     assert put_key(model, leader_unit, endpoints, key=test_key, value=test_value) != "OK"
-
-    # run set-password action
-    action = await ops_test.model.units.get(leader_unit).run_action(
-        action_name="set-password", password=new_password
-    )
-    result = await action.wait()
-    assert result.results.get(f"{INTERNAL_USER}-password") == new_password
-
-    # run get-password action
-    updated_password = await get_user_password(ops_test, user=INTERNAL_USER, unit=leader_unit)
-    assert updated_password == new_password
-
-    # use updated password to read data
-    assert (
-        get_key(
-            model, leader_unit, endpoints, user=INTERNAL_USER, password=new_password, key=test_key
-        )
-        == test_value
-    )