Add re-auth and re-configure flow to libreNMS

homeassistant/components/librenms/config_flow.py

@@ -123,3 +123,108 @@ async def async_step_user(
         return self.async_show_form(
             step_id="user", data_schema=STEP_USER_DATA_SCHEMA, errors=errors
         )
+
+    async def async_step_reauth(
+        self, entry_data: Mapping[str, Any]
+    ) -> ConfigFlowResult:
+        """Trigger a reauthentication flow."""
+        self._current_data = entry_data
+        self._name = entry_data[CONF_HOST]
+
+        return await self.async_step_reauth_confirm()
+
+    async def async_step_reauth_confirm(
+        self, user_input: dict[str, Any] | None = None
+    ) -> ConfigFlowResult:
+        """Handle reauthorization flow."""
+        errors = {}
+
+        if user_input is not None:
+            try:
+                await check_connection(
+                    self.hass,
+                    self._current_data[CONF_HOST],
+                    self._current_data[CONF_PORT],
+                    self._current_data[CONF_SSL],
+                    self._current_data[CONF_VERIFY_SSL],
+                    user_input[CONF_API_KEY],
+                )
+            except LibrenmsUnauthenticatedError:
+                errors["base"] = "invalid_auth"
+            except CONNECT_ERRORS:
+                errors["base"] = "cannot_connect"
+            except Exception:
+                _LOGGER.exception("Unexpected exception")
+                errors["base"] = "unknown"
+            else:
+                return self.async_update_reload_and_abort(
+                    self._get_reauth_entry(), data_updates=user_input
+                )
+
+        return self.async_show_form(
+            step_id="reauth_confirm",
+            data_schema=vol.Schema({vol.Required(CONF_API_KEY): str}),
+            description_placeholders={"name": self._name},
+            errors=errors,
+        )
+
+    async def async_step_reconfigure(
+        self,
+        user_input: Mapping[str, Any] | None = None,
+    ) -> ConfigFlowResult:
+        """Handle reconfiguration of LibreNMS."""
+        entry = self._get_reconfigure_entry()
+        current_data = entry.data
+
+        url = f"{'https' if current_data[CONF_SSL] else 'http'}://{current_data[CONF_HOST]}:{current_data[CONF_PORT]}"
+        verify_ssl = current_data[CONF_VERIFY_SSL]
+
+        errors: dict[str, str] = {}
+        if user_input is not None:
+            url = user_input[CONF_URL]
+            verify_ssl = user_input[CONF_VERIFY_SSL]
+            try:
+                (host, port, ssl) = _parse_url(user_input[CONF_URL])
+            except InvalidUrl:
+                errors[CONF_URL] = "invalid_url"
+            else:
+                try:
+                    await check_connection(
+                        self.hass,
+                        host,
+                        port,
+                        ssl,
+                        user_input[CONF_VERIFY_SSL],
+                        current_data[CONF_API_KEY],
+                    )
+                except LibrenmsUnauthenticatedError:
+                    errors["base"] = "invalid_auth"
+                except CONNECT_ERRORS:
+                    errors["base"] = "cannot_connect"
+                except Exception:
+                    _LOGGER.exception("Unexpected exception")
+                    errors["base"] = "unknown"
+                else:
+                    return self.async_update_reload_and_abort(
+                        entry,
+                        data_updates={
+                            **current_data,
+                            CONF_HOST: host,
+                            CONF_PORT: port,
+                            CONF_SSL: ssl,
+                            CONF_VERIFY_SSL: user_input[CONF_VERIFY_SSL],
+                        },
+                    )
+
+        return self.async_show_form(
+            step_id="reconfigure",
+            data_schema=vol.Schema(
+                {
+                    vol.Required(CONF_URL, default=url): TextSelector(
+                        config=TextSelectorConfig(type=TextSelectorType.URL)
+                    ),
+                    vol.Required(CONF_VERIFY_SSL, default=verify_ssl): bool,
+                }
+            ),
+            errors=errors,
+        )

homeassistant/components/librenms/manifest.json

@@ -8,6 +8,6 @@
   "integration_type": "service",
   "iot_class": "local_polling",
   "loggers": ["aiolibrenms"],
-  "quality_scale": "bronze",
+  "quality_scale": "silver",
   "requirements": ["aiolibrenms==0.0.3"]
 }

homeassistant/components/librenms/quality_scale.yaml

@@ -40,7 +40,7 @@ rules:
   integration-owner: done
   log-when-unavailable: done
   parallel-updates: done
-  reauthentication-flow: todo
+  reauthentication-flow: done
   test-coverage: done
 
   # Gold
@@ -66,7 +66,7 @@ rules:
   entity-translations: done
   exception-translations: done
   icon-translations: done
-  reconfiguration-flow: todo
+  reconfiguration-flow: done
   repair-issues:
     status: exempt
     comment: No repair issues needed

homeassistant/components/librenms/strings.json

@@ -6,7 +6,9 @@
   },
   "config": {
     "abort": {
-      "already_configured": "This LibreNMS instance is already configured."
+      "already_configured": "This LibreNMS instance is already configured.",
+      "reauth_successful": "[%key:common::config_flow::abort::reauth_successful%]",
+      "reconfigure_successful": "[%key:common::config_flow::abort::reconfigure_successful%]"
     },
     "error": {
       "cannot_connect": "[%key:common::config_flow::error::cannot_connect%]",
@@ -15,6 +17,25 @@
       "unknown": "[%key:common::config_flow::error::unknown%]"
     },
     "step": {
+      "reauth_confirm": {
+        "data": {
+          "api_key": "[%key:common::config_flow::data::api_key%]"
+        },
+        "data_description": {
+          "api_key": "[%key:component::librenms::common::data_desc_api_key%]"
+        },
+        "description": "Update the API key for {name}."
+      },
+      "reconfigure": {
+        "data": {
+          "url": "[%key:common::config_flow::data::url%]",
+          "verify_ssl": "[%key:common::config_flow::data::verify_ssl%]"
+        },
+        "data_description": {
+          "url": "[%key:component::librenms::common::data_desc_url%]",
+          "verify_ssl": "[%key:component::librenms::common::data_desc_ssl_verify%]"
+        }
+      },
       "user": {
         "data": {
           "api_key": "[%key:common::config_flow::data::api_key%]",

tests/components/librenms/test_config_flow.py

@@ -8,7 +8,14 @@
 
 from homeassistant.components.librenms.const import DOMAIN
 from homeassistant.config_entries import SOURCE_USER
-from homeassistant.const import CONF_URL
+from homeassistant.const import (
+    CONF_API_KEY,
+    CONF_HOST,
+    CONF_PORT,
+    CONF_SSL,
+    CONF_URL,
+    CONF_VERIFY_SSL,
+)
 from homeassistant.core import HomeAssistant
 from homeassistant.data_entry_flow import FlowResultType
 
@@ -123,3 +130,171 @@ async def test_user_already_configured(
     )
     assert result["type"] is FlowResultType.ABORT
     assert result["reason"] == "already_configured"
+
+
+@pytest.mark.usefixtures("mock_setup_entry")
+async def test_reauth_flow(
+    hass: HomeAssistant, mock_librenms: Mock, mock_config_entry: MockConfigEntry
+) -> None:
+    """Test reauthentication flow."""
+    mock_config_entry.add_to_hass(hass)
+    result = await mock_config_entry.start_reauth_flow(hass)
+    assert result["type"] is FlowResultType.FORM
+    assert result["step_id"] == "reauth_confirm"
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        user_input={
+            CONF_API_KEY: "other_fake_api_key",
+        },
+    )
+
+    assert result["type"] is FlowResultType.ABORT
+    assert result["reason"] == "reauth_successful"
+    assert mock_config_entry.data[CONF_API_KEY] == "other_fake_api_key"
+
+
+@pytest.mark.parametrize(
+    ("exception", "error"),
+    [
+        (
+            LibrenmsUnauthenticatedError({"message": "Unauthenticated."}),
+            "invalid_auth",
+        ),
+        (ClientError, "cannot_connect"),
+        (Exception, "unknown"),
+    ],
+)
+async def test_reauth_flow_error_handling(
+    hass: HomeAssistant,
+    mock_setup_entry: AsyncMock,
+    mock_librenms: Mock,
+    mock_config_entry: MockConfigEntry,
+    exception: Exception,
+    error: str,
+) -> None:
+    """Test reauthentication flow with errors."""
+    mock_config_entry.add_to_hass(hass)
+    result = await mock_config_entry.start_reauth_flow(hass)
+    assert result["type"] is FlowResultType.FORM
+    assert result["step_id"] == "reauth_confirm"
+
+    mock_librenms.system.async_get_system_info.side_effect = exception
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        user_input={
+            CONF_API_KEY: "other_fake_api_key",
+        },
+    )
+    assert result["type"] is FlowResultType.FORM
+    assert result["step_id"] == "reauth_confirm"
+    assert result["errors"] == {"base": error}
+
+    mock_librenms.system.async_get_system_info.side_effect = None
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        user_input={
+            CONF_API_KEY: "other_fake_api_key",
+        },
+    )
+
+    assert result["type"] is FlowResultType.ABORT
+    assert result["reason"] == "reauth_successful"
+    assert mock_config_entry.data[CONF_API_KEY] == "other_fake_api_key"
+    assert len(mock_setup_entry.mock_calls) == 1
+
+
+@pytest.mark.usefixtures("mock_setup_entry")
+async def test_reconfigure_flow(
+    hass: HomeAssistant, mock_librenms: Mock, mock_config_entry: MockConfigEntry
+) -> None:
+    """Test reconfigure flow."""
+    mock_config_entry.add_to_hass(hass)
+    result = await mock_config_entry.start_reconfigure_flow(hass)
+    assert result["type"] is FlowResultType.FORM
+    assert result["step_id"] == "reconfigure"
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        user_input={CONF_URL: "https://librenms:8443", CONF_VERIFY_SSL: True},
+    )
+
+    assert result["type"] is FlowResultType.ABORT
+    assert result["reason"] == "reconfigure_successful"
+    assert mock_config_entry.data[CONF_HOST] == "librenms"
+    assert mock_config_entry.data[CONF_PORT] == 8443
+    assert mock_config_entry.data[CONF_SSL] is True
+    assert mock_config_entry.data[CONF_VERIFY_SSL] is True
+
+
+@pytest.mark.parametrize(
+    ("exception", "error"),
+    [
+        (
+            LibrenmsUnauthenticatedError({"message": "Unauthenticated."}),
+            "invalid_auth",
+        ),
+        (ClientError, "cannot_connect"),
+        (Exception, "unknown"),
+    ],
+)
+@pytest.mark.usefixtures("mock_setup_entry")
+async def test_step_reconfigure_error_handling(
+    hass: HomeAssistant,
+    mock_librenms: Mock,
+    mock_config_entry: MockConfigEntry,
+    exception: Exception,
+    error: str,
+) -> None:
+    """Test a user initiated config flow with errors."""
+    mock_config_entry.add_to_hass(hass)
+    result = await mock_config_entry.start_reconfigure_flow(hass)
+    assert result["type"] is FlowResultType.FORM
+    assert result["step_id"] == "reconfigure"
+
+    mock_librenms.system.async_get_system_info.side_effect = exception
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        user_input={CONF_URL: "https://librenms:8443", CONF_VERIFY_SSL: True},
+    )
+    assert result["type"] is FlowResultType.FORM
+    assert result["step_id"] == "reconfigure"
+    assert result["errors"] == {"base": error}
+
+    mock_librenms.system.async_get_system_info.side_effect = None
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        user_input={CONF_URL: "https://librenms:8443", CONF_VERIFY_SSL: True},
+    )
+    assert result["type"] is FlowResultType.ABORT
+    assert result["reason"] == "reconfigure_successful"
+
+
+@pytest.mark.usefixtures("mock_setup_entry")
+async def test_step_reconfigure_invalid_url(
+    hass: HomeAssistant, mock_librenms: Mock, mock_config_entry: MockConfigEntry
+) -> None:
+    """Test a user initiated config flow with errors."""
+    mock_config_entry.add_to_hass(hass)
+    result = await mock_config_entry.start_reconfigure_flow(hass)
+    assert result["type"] is FlowResultType.FORM
+    assert result["step_id"] == "reconfigure"
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        user_input={CONF_URL: "hts://invalid"},
+    )
+    assert result["type"] is FlowResultType.FORM
+    assert result["step_id"] == "reconfigure"
+    assert result["errors"] == {CONF_URL: "invalid_url"}
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        user_input={CONF_URL: "https://librenms:8443", CONF_VERIFY_SSL: True},
+    )
+    assert result["type"] is FlowResultType.ABORT
+    assert result["reason"] == "reconfigure_successful"