add testing setup

Makefile

@@ -0,0 +1,27 @@
+.SHELLFLAGS += -x -e
+.ONESHELL:
+PY_SOURCES = custom_components scripts
+HASS_VERSION = $(shell pip freeze | grep \^homeassistant | sed 's/==/\n/g' | tail -n 1)
+COMPOSE_ARGS = -f scripts/docker-compose.yml -p hass-auth-header
+
+all: lint-fix lint
+
+lint-fix:
+	isort $(PY_SOURCES)
+	black $(PY_SOURCES)
+	ruff $(PY_SOURCES)
+
+lint:
+	pylint $(PY_SOURCES)
+
+test-env-start:
+	VERSION=${HASS_VERSION} docker-compose $(COMPOSE_ARGS)  up -d
+
+test-env-stop:
+	VERSION=${HASS_VERSION} docker compose $(COMPOSE_ARGS) down
+
+test-env-remove:
+	VERSION=${HASS_VERSION} docker compose $(COMPOSE_ARGS) down -v
+
+hass-restart:
+	docker-compose $(COMPOSE_ARGS) exec homeassistant killall -HUP python3

custom_components/auth_header/headers.py

@@ -147,5 +147,5 @@ async def async_step_init(
             if user.name == self._remote_user:
                 return await self.async_finish({"user": user.id})
 
-        _LOGGER.debug("no user found")
+        _LOGGER.debug("no matching user found")
         return self.async_abort(reason="not_allowed")

scripts/authentik-blueprint.yaml

@@ -0,0 +1,29 @@
+# yaml-language-server: $schema=https://goauthentik.io/blueprints/schema.json
+version: 1
+metadata:
+  name: hass-auth-header - Testing setup
+context:
+  # Needs to be changed if the test setup is completely in docker
+  internal_host: http://localhost:8123
+entries:
+  - model: authentik_providers_proxy.proxyprovider
+    id: provider
+    identifiers:
+      name: hass-auth-header
+    attrs:
+      authorization_flow: !Find [authentik_flows.flow, [slug, default-provider-authorization-implicit-consent]]
+      mode: proxy
+      internal_host: !Context internal_host
+      external_host: http://hass-auth-header.127.0.0.1.nip.io:9000
+  - model: authentik_core.application
+    identifiers:
+      slug: hass-auth-header
+    attrs:
+      name: Homeassistant
+      provider: !KeyOf provider
+  - model: authentik_outposts.outpost
+    identifiers:
+      managed: goauthentik.io/outposts/embedded
+    attrs:
+      providers:
+        - !KeyOf provider

scripts/docker-compose.yml

@@ -0,0 +1,15 @@
+version: '3'
+services:
+  homeassistant:
+    image: "ghcr.io/home-assistant/home-assistant:${VERSION}"
+    volumes:
+      - temp_config:/config
+      - ../custom_components:/config/custom_components
+      - ./fixed_config/configuration.yaml:/config/configuration.yaml
+      - /etc/localtime:/etc/localtime:ro
+    restart: unless-stopped
+    ports:
+      - 8123:8123
+
+volumes:
+  temp_config:

scripts/fixed_config/configuration.yaml

@@ -0,0 +1,14 @@
+# Loads default set of integrations. Do not remove.
+default_config:
+
+http:
+  use_x_forwarded_for: true
+  trusted_proxies:
+    - 0.0.0.0/0
+auth_header:
+  username_header: X-authentik-username
+
+logger:
+  default: info
+  logs:
+    custom_components.auth_header: debug