Add diagnostics support to Axis integration (#64637)

* Add diagnostics support to Axis integration

* Remove system info

* Redact sensitive information

* Store whole config entry

* Redact username

* Apply suggestions from code review

Co-authored-by: Michael <35783820+mib1185@users.noreply.github.com>

homeassistant/components/axis/diagnostics.py

@@ -0,0 +1,45 @@
+"""Diagnostics support for Axis."""
+from __future__ import annotations
+
+from typing import Any
+
+from homeassistant.components.diagnostics import async_redact_data
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.const import CONF_MAC, CONF_PASSWORD, CONF_UNIQUE_ID, CONF_USERNAME
+from homeassistant.core import HomeAssistant
+
+from .const import DOMAIN as AXIS_DOMAIN
+
+REDACT_CONFIG = {CONF_MAC, CONF_PASSWORD, CONF_UNIQUE_ID, CONF_USERNAME}
+REDACT_BASIC_DEVICE_INFO = {"SerialNumber", "SocSerialNumber"}
+REDACT_VAPIX_PARAMS = {"root.Network", "System.SerialNumber"}
+
+
+async def async_get_config_entry_diagnostics(
+    hass: HomeAssistant, config_entry: ConfigEntry
+) -> dict[str, Any]:
+    """Return diagnostics for a config entry."""
+    device = hass.data[AXIS_DOMAIN][config_entry.unique_id]
+    diag: dict[str, Any] = {}
+
+    diag["config"] = async_redact_data(config_entry.as_dict(), REDACT_CONFIG)
+
+    if device.api.vapix.api_discovery:
+        diag["api_discovery"] = [
+            {"id": api.id, "name": api.name, "version": api.version}
+            for api in device.api.vapix.api_discovery.values()
+        ]
+
+    if device.api.vapix.basic_device_info:
+        diag["basic_device_info"] = async_redact_data(
+            {attr.id: attr.raw for attr in device.api.vapix.basic_device_info.values()},
+            REDACT_BASIC_DEVICE_INFO,
+        )
+
+    if device.api.vapix.params:
+        diag["params"] = async_redact_data(
+            {param.id: param.raw for param in device.api.vapix.params.values()},
+            REDACT_VAPIX_PARAMS,
+        )
+
+    return diag

tests/components/axis/test_diagnostics.py

@@ -0,0 +1,102 @@
+"""Test Axis diagnostics."""
+
+from copy import deepcopy
+from unittest.mock import patch
+
+from homeassistant.components.diagnostics import REDACTED
+
+from .test_device import (
+    API_DISCOVERY_BASIC_DEVICE_INFO,
+    API_DISCOVERY_RESPONSE,
+    setup_axis_integration,
+)
+
+from tests.components.diagnostics import get_diagnostics_for_config_entry
+
+
+async def test_entry_diagnostics(hass, hass_client):
+    """Test config entry diagnostics."""
+    api_discovery = deepcopy(API_DISCOVERY_RESPONSE)
+    api_discovery["data"]["apiList"].append(API_DISCOVERY_BASIC_DEVICE_INFO)
+
+    with patch.dict(API_DISCOVERY_RESPONSE, api_discovery):
+        config_entry = await setup_axis_integration(hass)
+
+    assert await get_diagnostics_for_config_entry(hass, hass_client, config_entry) == {
+        "config": {
+            "entry_id": config_entry.entry_id,
+            "version": 3,
+            "domain": "axis",
+            "title": "Mock Title",
+            "data": {
+                "host": "1.2.3.4",
+                "username": REDACTED,
+                "password": REDACTED,
+                "port": 80,
+                "model": "model",
+                "name": "name",
+            },
+            "options": {"events": True},
+            "pref_disable_new_entities": False,
+            "pref_disable_polling": False,
+            "source": "user",
+            "unique_id": REDACTED,
+            "disabled_by": None,
+        },
+        "api_discovery": [
+            {
+                "id": "api-discovery",
+                "name": "API Discovery Service",
+                "version": "1.0",
+            },
+            {
+                "id": "param-cgi",
+                "name": "Legacy Parameter Handling",
+                "version": "1.0",
+            },
+            {
+                "id": "basic-device-info",
+                "name": "Basic Device Information",
+                "version": "1.1",
+            },
+        ],
+        "basic_device_info": {
+            "ProdNbr": "M1065-LW",
+            "ProdType": "Network Camera",
+            "SerialNumber": REDACTED,
+            "Version": "9.80.1",
+        },
+        "params": {
+            "root.IOPort": {
+                "I0.Configurable": "no",
+                "I0.Direction": "input",
+                "I0.Input.Name": "PIR sensor",
+                "I0.Input.Trig": "closed",
+            },
+            "root.Input": {"NbrOfInputs": "1"},
+            "root.Output": {"NbrOfOutputs": "0"},
+            "root.Properties": {
+                "API.HTTP.Version": "3",
+                "API.Metadata.Metadata": "yes",
+                "API.Metadata.Version": "1.0",
+                "EmbeddedDevelopment.Version": "2.16",
+                "Firmware.BuildDate": "Feb 15 2019 09:42",
+                "Firmware.BuildNumber": "26",
+                "Firmware.Version": "9.10.1",
+                "Image.Format": "jpeg,mjpeg,h264",
+                "Image.NbrOfViews": "2",
+                "Image.Resolution": "1920x1080,1280x960,1280x720,1024x768,1024x576,800x600,640x480,640x360,352x240,320x240",
+                "Image.Rotation": "0,180",
+                "System.SerialNumber": REDACTED,
+            },
+            "root.StreamProfile": {
+                "MaxGroups": "26",
+                "S0.Description": "profile_1_description",
+                "S0.Name": "profile_1",
+                "S0.Parameters": "videocodec=h264",
+                "S1.Description": "profile_2_description",
+                "S1.Name": "profile_2",
+                "S1.Parameters": "videocodec=h265",
+            },
+        },
+    }