update changelog

set quart debug flag for debug versions
add german translations
2025-05-01 19:28:21 +02:00 · 2025-05-01 17:55:22 +02:00 · 2025-05-01 17:54:28 +02:00 · 2025-05-01 17:40:42 +02:00 · 2025-05-01 17:29:40 +02:00 · 2025-05-01 17:22:51 +02:00
66 changed files with 681 additions and 2318 deletions
--- a/.coveragerc
+++ b/.coveragerc
@@ -1,3 +1,2 @@
 [run]
 branch = True
-omit = app/src/web/templates/*.html.j2
--- a/.github/workflows/python-app.yml
+++ b/.github/workflows/python-app.yml
@@ -5,7 +5,7 @@ name: Python application

 on:
  push:
-    branches: [ "main", "dev-*", "*/issue*", "releases/*" ]
+    branches: [ "main", "dev-*", "*/issue*" ]
    paths-ignore:
    - '**.md' # Do no build on *.md changes
    - '**.yml' # Do no build on *.yml changes
@@ -18,7 +18,7 @@ on:
    - '**.dockerfile' # Do no build on *.dockerfile changes
    - '**.sh' # Do no build on *.sh changes     
  pull_request:
-    branches: [ "main", "dev-*", "releases/*" ]
+    branches: [ "main", "dev-*" ]

 permissions:
  contents: read
@@ -34,13 +34,13 @@ jobs:
    runs-on: ubuntu-24.04

    steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v4
      with:
        fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
-    - name: Set up Python 3.14
-      uses: actions/setup-python@v6
+    - name: Set up Python 3.13
+      uses: actions/setup-python@v5
      with:
-        python-version: "3.14"
+        python-version: "3.13"
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
@@ -58,7 +58,7 @@ jobs:
        coverage report
    - name: Analyze with SonarCloud
      if: ${{ env.SONAR_TOKEN != 0 }}
-      uses: SonarSource/sonarqube-scan-action@v6
+      uses: SonarSource/sonarqube-scan-action@v5
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
--- a/.python-version
+++ b/.python-version
@@ -1 +1 @@
-3.14.0
+3.13.2
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,37 +7,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0

 ## [unreleased]

- use python 3.14 in github action
- Update ghcr.io/hassio-addons/base Docker tag to v18.1.4
- Update dependency pytest-asyncio to v1.1.0
- save task references, to avoid a task disappearing mid-execution
- catch socket.gaierror exception and log this with info level
- Update dependency coverage to v7.9.2
- add-on: bump base-image to version 18.0.3
- add-on: remove armhf and armv7 support
- add-on: add links to config and log-file to the web-UI
- fix some SonarQube warnings
- remove unused 32-bit architectures
- Babel don't build new po file if only the pot creation-date was changed
- Improve Makefile
- Update dependency pytest-asyncio to v1
-
-## [0.14.1] - 2025-05-31
-
- handle missing MQTT addon [#438](https://github.com/s-allius/tsun-gen3-proxy/issues/438)
-
-## [0.14.0] - 2025-05-29
-
- add-on: bump python to version 3.12.10-r1
- set no of pv modules for MS800 GEN3PLUS inverters
- fix the paths to copy the config.example.toml file during proxy start
- add MQTT topic `dcu_power` for setting output power on DCUs
- Update ghcr.io/hassio-addons/base Docker tag to v17.2.5
- fix a lot of pytest-asyncio problems in the unit tests  
- Cleanup startup code for Quart and the Proxy
- Redirect the hypercorn traces to a separate log-file
- Configure the dashboard trace handler by the logging.ini file
- Dashboard: add Notes page and table for important messages
 - Dashboard: add Log-File page
 - Dashboard: add Connection page
 - add web UI to add-on
--- a/30
+++ b/30
@@ -1,37 +1,27 @@
-.PHONY: help build babel clean addon-dev addon-debug addon-rc addon-rel debug dev preview rc rel check-docker-compose install
+.PHONY: build babel clean addon-dev addon-debug addon-rc addon-rel debug dev preview rc rel check-docker-compose install

-help: ## show help message
-	@awk 'BEGIN {FS = ":.*##"; printf "\nUsage:\n  make \033[36m\033[0m\n"} /^[$$()% a-zA-Z0-9_-]+:.*?##/ { printf "  \033[36m%-15s\033[0m %s\n", $$1, $$2 } /^##@/ { printf "\n\033[1m%s\033[0m\n", substr($$0, 5) } ' $(MAKEFILE_LIST)
-
-babel:            ## build language files
+babel:
 	$(MAKE) -C app $@

 build:
 	$(MAKE) -C ha_addons $@ 

-clean:             ## delete all built files
+clean build:
 	$(MAKE) -C app $@
 	$(MAKE) -C ha_addons $@ 

-debug dev preview rc rel:  ## build docker container in <dev|debg|rc|rel> version
+debug dev preview rc rel:
 	$(MAKE) -C app babel
 	$(MAKE) -C app $@

-addon-dev addon-debug addon-rc addon-rel: ## build HA add-on in <dev|debg|rc|rel> version
+addon-dev addon-debug addon-rc addon-rel:
 	$(MAKE) -C app babel
 	$(MAKE) -C ha_addons $(patsubst addon-%,%,$@)

-check-docker-compose: ## check the docker-compose file
+check-docker-compose:
 	docker-compose config -q

-PY_VER := $(shell cat .python-version)
-
-install:           ## install requirements into the pyenv and switch to proper venv
-	@pyenv local $(PY_VER) || { pyenv install $(PY_VER) && pyenv local $(PY_VER) || exit 1; }
-	@pyenv exec pip install --upgrade pip
-	@pyenv exec pip install -r requirements.txt
-	@pyenv exec pip install -r requirements-test.txt
-	pyenv exec python --version
-
-run:  ## run proxy locally out of the actual venv
-	pyenv exec python app/src/server.py -c /app/src/cnf
+install:
+	python3 -m pip install --upgrade pip
+	python3 -m pip install -r requirements.txt
+	python3 -m pip install -r requirements-test.txt
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@
 <p align="center">integration</p>
 <p align="center">
    <a href="https://opensource.org/licenses/BSD-3-Clause"><img alt="License: BSD-3-Clause" src="https://img.shields.io/badge/License-BSD_3--Clause-green.svg"></a>
-    <a href="https://www.python.org/downloads/release/python-3140/"><img alt="Supported Python versions" src="https://img.shields.io/badge/python-3.14-blue.svg"></a>
+    <a href="https://www.python.org/downloads/release/python-3130/"><img alt="Supported Python versions" src="https://img.shields.io/badge/python-3.13-blue.svg"></a>
    <a href="https://aiomqtt.bo3hm.com/introduction.html"><img alt="Supported aiomqtt versions" src="https://img.shields.io/badge/aiomqtt-2.3.1-lightblue.svg"></a>
    <a href="https://libraries.io/pypi/aiocron"><img alt="Supported aiocron versions" src="https://img.shields.io/badge/aiocron-1.8-lightblue.svg"></a>
    <a href="https://toml.io/en/v1.0.0"><img alt="Supported toml versions" src="https://img.shields.io/badge/toml-1.0.0-lightblue.svg"></a>
--- a/app/.version
+++ b/app/.version
@@ -1 +1 @@
-0.15.0
+0.14.0
--- a/app/Dockerfile
+++ b/app/Dockerfile
@@ -4,7 +4,7 @@ ARG GID=1000

 #
 # first stage for our base image
-FROM python:3.14-alpine AS base
+FROM python:3.13-alpine AS base

 COPY --chmod=0700 ./hardening_base.sh /
 RUN apk upgrade --no-cache && \
--- a/app/Makefile
+++ b/app/Makefile
@@ -55,7 +55,7 @@ $(BABEL_TRANSLATIONS)/%.pot : $(SRC)/.babel.cfg $(BABEL_INPUT)

 $(BABEL_TRANSLATIONS)/%/LC_MESSAGES/messages.po : $(BABEL_TRANSLATIONS)/messages.pot
 	@mkdir -p $(@D)
-	@pybabel update  --init-missing --ignore-pot-creation-date -i $< -d $(BABEL_TRANSLATIONS) -l $*
+	@pybabel update  --init-missing -i $< -d $(BABEL_TRANSLATIONS) -l $*

 $(BABEL_TRANSLATIONS)/%/LC_MESSAGES/messages.mo : $(BABEL_TRANSLATIONS)/%/LC_MESSAGES/messages.po
 	@pybabel compile  -d $(BABEL_TRANSLATIONS) -l $*
--- a/app/docker-bake.hcl
+++ b/app/docker-bake.hcl
@@ -29,17 +29,17 @@ target "_common" {
    "type =sbom,generator=docker/scout-sbom-indexer:latest"
  ]
  annotations = [
-    "index,manifest-descriptor:org.opencontainers.image.title=TSUN-Proxy",
-    "index,manifest-descriptor:org.opencontainers.image.authors=Stefan Allius",
-    "index,manifest-descriptor:org.opencontainers.image.created=${BUILD_DATE}",
-    "index,manifest-descriptor:org.opencontainers.image.version=${VERSION}",
-    "index,manifest-descriptor:org.opencontainers.image.revision=${BRANCH}",
-    "index,manifest-descriptor:org.opencontainers.image.description=${DESCRIPTION}",
+    "index:org.opencontainers.image.title=TSUN Gen3 Proxy",
+    "index:org.opencontainers.image.authors=Stefan Allius",
+    "index:org.opencontainers.image.created=${BUILD_DATE}",
+    "index:org.opencontainers.image.version=${VERSION}",
+    "index:org.opencontainers.image.revision=${BRANCH}",
+    "index:org.opencontainers.image.description=${DESCRIPTION}",
    "index:org.opencontainers.image.licenses=BSD-3-Clause",
    "index:org.opencontainers.image.source=https://github.com/s-allius/tsun-gen3-proxy"
  ]
  labels = {
-    "org.opencontainers.image.title" = "TSUN-Proxy"
+    "org.opencontainers.image.title" = "TSUN Gen3 Proxy"
    "org.opencontainers.image.authors" = "Stefan Allius"
    "org.opencontainers.image.created" = "${BUILD_DATE}"
    "org.opencontainers.image.version" = "${VERSION}"
@@ -53,7 +53,7 @@ target "_common" {
  ]

  no-cache = false
-  platforms = ["linux/amd64", "linux/arm64"]
+  platforms = ["linux/amd64", "linux/arm64", "linux/arm/v7"]
 }

 target "_debug" {
--- a/app/requirements-test.txt
+++ b/app/requirements-test.txt
@@ -1,8 +1,8 @@
-    flake8==7.3.0
-    pytest==8.4.2
-    pytest-asyncio==1.2.0
-    pytest-cov==7.0.0
-    python-dotenv==1.1.1
+    flake8==7.2.0
+    pytest==8.3.5
+    pytest-asyncio==0.26.0
+    pytest-cov==6.1.1
+    python-dotenv==1.1.0
    mock==5.2.0
-    coverage==7.10.7
+    coverage==7.8.0
    jinja2-cli==0.8.2
--- a/app/requirements.txt
+++ b/app/requirements.txt
@@ -1,4 +1,4 @@
-    aiomqtt==2.4.0
+    aiomqtt==2.3.2
    schema==0.7.7
    aiocron==2.1
    quart==0.20
--- a/app/src/cnf/config.py
+++ b/app/src/cnf/config.py
@@ -162,8 +162,7 @@ class Config():
    )

    @classmethod
-    def init(cls, def_reader: ConfigIfc, log_path: str = '',
-             cnf_path: str = 'config') -> None | str:
+    def init(cls, def_reader: ConfigIfc, log_path: str = '') -> None | str:
        '''Initialise the Proxy-Config

 Copy the internal default config file into the config directory
@@ -174,13 +173,12 @@ and initialise the Config with the default configuration '''
        try:
            # make the default config transparaent by copying it
            # in the config.example file
-            logging.info(
-                f'Copy Default Config to {cnf_path}config.example.toml')
+            logging.debug('Copy Default Config to config.example.toml')

-            shutil.copy2("cnf/default_config.toml",
-                         cnf_path + "config.example.toml")
-        except Exception as e:
-            logging.error(e)
+            shutil.copy2("default_config.toml",
+                         "config/config.example.toml")
+        except Exception:
+            pass

        # read example config file as default configuration
        try:
--- a/app/src/gen3plus/infos_g3p.py
+++ b/app/src/gen3plus/infos_g3p.py
@@ -216,7 +216,7 @@ class InfosG3P(Infos):
        self.set_db_def_value(Register.MANUFACTURER, 'TSUN')
        self.set_db_def_value(Register.EQUIPMENT_MODEL, 'TSOL-MSxx00')
        self.set_db_def_value(Register.CHIP_TYPE, 'IGEN TECH')
-        self.set_db_def_value(Register.NO_INPUTS, 2)
+        self.set_db_def_value(Register.NO_INPUTS, 4)

    def __hide_topic(self, row: dict) -> bool:
        if 'dep' in row:
--- a/app/src/gen3plus/solarman_v5.py
+++ b/app/src/gen3plus/solarman_v5.py
@@ -247,7 +247,6 @@ class SolarmanBase(Message):
 class SolarmanV5(SolarmanBase):
    AT_CMD = 1
    MB_RTU_CMD = 2
-    DCU_CMD = 5
    AT_CMD_RSP = 8
    MB_CLIENT_DATA_UP = 30
    '''Data up time in client mode'''
@@ -327,7 +326,6 @@ class SolarmanV5(SolarmanBase):
        self.sensor_list = 0
        self.mb_regs = [{'addr': 0x3000, 'len': 48},
                        {'addr': 0x2000, 'len': 96}]
-        self.background_tasks = set()

    '''
    Our puplic methods
@@ -340,12 +338,11 @@ class SolarmanV5(SolarmanBase):
        self.inverter = None
        self.switch.clear()
        self.log_lvl.clear()
-        self.background_tasks.clear()
        super().close()

-    def send_start_cmd(self, snr: int, host: str,
-                       forward: bool,
-                       start_timeout=MB_CLIENT_DATA_UP):
+    async def send_start_cmd(self, snr: int, host: str,
+                             forward: bool,
+                             start_timeout=MB_CLIENT_DATA_UP):
        self.no_forwarding = True
        self.establish_inv_emu = forward
        self.snr = snr
@@ -535,26 +532,6 @@ class SolarmanV5(SolarmanBase):
        except Exception:
            self.ifc.tx_clear()

-    def send_dcu_cmd(self, pdu: bytearray):
-        if self.sensor_list != 0x3026:
-            logger.debug(f'[{self.node_id}] DCU CMD not allowed,'
-                         f' for sensor: {self.sensor_list:#04x}')
-            return
-
-        if self.state != State.up:
-            logger.warning(f'[{self.node_id}] ignore DCU CMD,'
-                           ' cause the state is not UP anymore')
-            return
-
-        self.inverter.forward_dcu_cmd_resp = False
-        self._build_header(0x4510)
-        self.ifc.tx_add(struct.pack('<BHLLL', self.DCU_CMD,
-                                    self.sensor_list, 0, 0, 0))
-        self.ifc.tx_add(pdu)
-        self._finish_send_msg()
-        self.ifc.tx_log(logging.INFO, f'Send DCU CMD :{self.addr}:')
-        self.ifc.tx_flush()
-
    def __forward_msg(self):
        self.forward(self.ifc.rx_peek(), self.header_len+self.data_len+2)

@@ -564,17 +541,12 @@ class SolarmanV5(SolarmanBase):
        rated = db.get_db_value(Register.RATED_POWER, 0)
        model = None
        if max_pow == 2000:
-            db.set_db_def_value(Register.NO_INPUTS, 4)
            if rated == 800 or rated == 600:
                model = f'TSOL-MS{max_pow}({rated})'
            else:
                model = f'TSOL-MS{max_pow}'
        elif max_pow == 1800 or max_pow == 1600:
-            db.set_db_def_value(Register.NO_INPUTS, 4)
            model = f'TSOL-MS{max_pow}'
-        elif max_pow <= 800:
-            model = f'TSOL-MS{max_pow}'
-
        if model:
            logger.info(f'Model: {model}')
            self.db.set_db_def_value(Register.EQUIPMENT_MODEL, model)
@@ -675,10 +647,6 @@ class SolarmanV5(SolarmanBase):
            self.inc_counter('AT_Command')
            self.inverter.forward_at_cmd_resp = True

-        if ftype == self.DCU_CMD:
-            self.inc_counter('DCU_Command')
-            self.inverter.forward_dcu_cmd_resp = True
-
        elif ftype == self.MB_RTU_CMD:
            rstream = self.ifc.remote.stream
            if rstream.mb.recv_req(data[15:],
@@ -692,10 +660,8 @@ class SolarmanV5(SolarmanBase):
        self.__forward_msg()

    def publish_mqtt(self, key, data):  # pragma: no cover
-        task = asyncio.ensure_future(
+        asyncio.ensure_future(
            Proxy.mqtt.publish(key, data))
-        self.background_tasks.add(task)
-        task.add_done_callback(self.background_tasks.discard)

    def get_cmd_rsp_log_lvl(self) -> int:
        ftype = self.ifc.rx_peek()[self.header_len]
@@ -704,10 +670,6 @@ class SolarmanV5(SolarmanBase):
            if self.inverter.forward_at_cmd_resp:
                return logging.INFO
            return logging.DEBUG
-        elif ftype == self.DCU_CMD:
-            if self.inverter.forward_dcu_cmd_resp:
-                return logging.INFO
-            return logging.DEBUG
        elif ftype == self.MB_RTU_CMD \
                and self.server_side:
            return self.mb.last_log_lvl
@@ -727,16 +689,6 @@ class SolarmanV5(SolarmanBase):
                logger.info(f'{key}: {data_json}')
                self.publish_mqtt(f'{Proxy.entity_prfx}{node_id}{key}', data_json)  # noqa: E501
                return
-
-        elif ftype == self.DCU_CMD:
-            if not self.inverter.forward_dcu_cmd_resp:
-                data_json = '+ok'
-                node_id = self.node_id
-                key = 'dcu_resp'
-                logger.info(f'{key}: {data_json}')
-                self.publish_mqtt(f'{Proxy.entity_prfx}{node_id}{key}', data_json)  # noqa: E501
-                return
-
        elif ftype == self.MB_RTU_CMD:
            self.__modbus_command_rsp(data)
            return
--- a/app/src/infos.py
+++ b/app/src/infos.py
@@ -44,7 +44,6 @@ class Register(Enum):
    MODBUS_COMMAND = 60
    AT_COMMAND_BLOCKED = 61
    CLOUD_CONN_CNT = 62
-    DCU_COMMAND = 63
    OUTPUT_POWER = 83
    RATED_POWER = 84
    INVERTER_TEMP = 85
@@ -626,7 +625,6 @@ class Infos:
        Register.INVALID_MSG_FMT:    {'name': ['proxy', 'Invalid_Msg_Format'], 'singleton': True,   'ha': {'dev': 'proxy', 'comp': 'sensor', 'dev_cla': None, 'stat_cla': None, 'id': 'inv_msg_fmt_',   'fmt': FMT_INT, 'name': 'Invalid Message Format', 'icon': COUNTER, 'ent_cat': 'diagnostic'}},  # noqa: E501
        Register.AT_COMMAND:         {'name': ['proxy', 'AT_Command'],         'singleton': True,   'ha': {'dev': 'proxy', 'comp': 'sensor', 'dev_cla': None, 'stat_cla': None, 'id': 'at_cmd_',        'fmt': FMT_INT, 'name': 'AT Command',           'icon': COUNTER, 'ent_cat': 'diagnostic'}},  # noqa: E501
        Register.AT_COMMAND_BLOCKED: {'name': ['proxy', 'AT_Command_Blocked'], 'singleton': True,   'ha': {'dev': 'proxy', 'comp': 'sensor', 'dev_cla': None, 'stat_cla': None, 'id': 'at_cmd_blocked_', 'fmt': FMT_INT, 'name': 'AT Command Blocked',   'icon': COUNTER, 'ent_cat': 'diagnostic'}},  # noqa: E501
-        Register.DCU_COMMAND:        {'name': ['proxy', 'DCU_Command'],        'singleton': True,   'ha': {'dev': 'proxy', 'comp': 'sensor', 'dev_cla': None, 'stat_cla': None, 'id': 'dcu_cmd_',       'fmt': FMT_INT, 'name': 'DCU Command',          'icon': COUNTER, 'ent_cat': 'diagnostic'}},  # noqa: E501
        Register.MODBUS_COMMAND:     {'name': ['proxy', 'Modbus_Command'],     'singleton': True,   'ha': {'dev': 'proxy', 'comp': 'sensor', 'dev_cla': None, 'stat_cla': None, 'id': 'modbus_cmd_',    'fmt': FMT_INT, 'name': 'Modbus Command',       'icon': COUNTER, 'ent_cat': 'diagnostic'}},  # noqa: E501
        # 0xffffff03:  {'name':['proxy', 'Voltage'],                        'level': logging.DEBUG, 'unit': 'V',    'ha':{'dev':'proxy', 'dev_cla': 'voltage',     'stat_cla': 'measurement', 'id':'proxy_volt_',  'fmt':FMT_FLOAT,'name': 'Grid Voltage'}},  # noqa: E501

--- a/app/src/inverter_base.py
+++ b/app/src/inverter_base.py
@@ -4,7 +4,6 @@ import logging
 import traceback
 import json
 import gc
-import socket
 from aiomqtt import MqttCodeError
 from asyncio import StreamReader, StreamWriter
 from ipaddress import ip_address
@@ -39,7 +38,6 @@ class InverterBase(InverterIfc, Proxy):
            self.use_emulation = False
        self.__ha_restarts = -1
        self.remote = StreamPtr(None)
-        self.background_tasks = set()
        ifc = AsyncStreamServer(reader, writer,
                                self.async_publ_mqtt,
                                self.create_remote,
@@ -74,7 +72,6 @@ class InverterBase(InverterIfc, Proxy):
        if self.remote.ifc:
            self.remote.ifc.close()
            self.remote.ifc = None
-        self.background_tasks.clear()

    async def disc(self, shutdown_started=False) -> None:
        if self.remote.stream:
@@ -139,14 +136,9 @@ class InverterBase(InverterIfc, Proxy):
            logging.info(f'[{self.remote.stream.node_id}:'
                         f'{self.remote.stream.conn_no}] '
                         f'Connected to {addr}')
-            task = asyncio.create_task(
-                self.remote.ifc.client_loop(addr))
-            self.background_tasks.add(task)
-            task.add_done_callback(self.background_tasks.discard)
+            asyncio.create_task(self.remote.ifc.client_loop(addr))

-        except (ConnectionRefusedError,
-                TimeoutError,
-                socket.gaierror) as error:
+        except (ConnectionRefusedError, TimeoutError) as error:
            logging.info(f'{error}')
        except Exception:
            Infos.inc_counter('SW_Exception')
--- a/app/src/logging.ini
+++ b/app/src/logging.ini
@@ -1,15 +1,16 @@
 [loggers]
-keys=root,tracer,mesg,conn,data,mqtt,asyncio,hypercorn_access,hypercorn_error
+keys=root,tracer,mesg,conn,data,mqtt,asyncio

 [handlers]
-keys=console_handler,file_handler_name1,file_handler_name2,file_handler_name3,dashboard
+keys=console_handler,file_handler_name1,file_handler_name2

 [formatters]
 keys=console_formatter,file_formatter

 [logger_root]
 level=DEBUG
-handlers=console_handler,file_handler_name1,dashboard
+handlers=console_handler,file_handler_name1
+

 [logger_conn]
 level=DEBUG
@@ -19,13 +20,13 @@ qualname=conn

 [logger_mqtt]
 level=INFO
-handlers=console_handler,file_handler_name1,dashboard
+handlers=console_handler,file_handler_name1
 propagate=0
 qualname=mqtt

 [logger_asyncio]
 level=INFO
-handlers=console_handler,file_handler_name1,dashboard
+handlers=console_handler,file_handler_name1
 propagate=0
 qualname=asyncio

@@ -48,18 +49,6 @@ handlers=file_handler_name2
 propagate=0
 qualname=tracer

-[logger_hypercorn_access]
-level=INFO
-handlers=file_handler_name3
-propagate=0
-qualname=hypercorn.access
-
-[logger_hypercorn_error]
-level=INFO
-handlers=file_handler_name1,dashboard
-propagate=0
-qualname=hypercorn.error
-
 [handler_console_handler]
 class=StreamHandler
 level=DEBUG
@@ -77,16 +66,6 @@ level=NOTSET
 formatter=file_formatter
 args=(handlers.log_path + 'trace.log', when:='midnight', backupCount:=handlers.log_backups)

-[handler_file_handler_name3]
-class=handlers.TimedRotatingFileHandler
-level=NOTSET
-formatter=file_formatter
-args=(handlers.log_path + 'access.log', when:='midnight', backupCount:=handlers.log_backups)
-
-[handler_dashboard]
-level=WARNING
-class=web.log_handler.LogHandler
-
 [formatter_console_formatter]
 format=%(asctime)s %(levelname)5s | %(name)4s | %(message)s
 datefmt=%Y-%m-%d %H:%M:%S
--- a/app/src/messages.py
+++ b/app/src/messages.py
@@ -193,7 +193,7 @@ class Message(ProtocolIfc):
            return
        self.mb.build_msg(dev_id, func, addr, val, log_lvl)

-    def send_modbus_cmd(self, func, addr, val, log_lvl) -> None:
+    async def send_modbus_cmd(self, func, addr, val, log_lvl) -> None:
        self._send_modbus_cmd(Modbus.INV_ADDR, func, addr, val, log_lvl)

    def _send_modbus_scan(self):
--- a/app/src/modbus_tcp.py
+++ b/app/src/modbus_tcp.py
@@ -43,7 +43,6 @@ class ModbusTcp():

    def __init__(self, loop, tim_restart=10) -> None:
        self.tim_restart = tim_restart
-        self.background_tasks = set()

        inverters = Config.get('inverters')
        batteries = Config.get('batteries')
@@ -55,13 +54,10 @@ class ModbusTcp():
               and 'client_mode' in inv):
                client = inv['client_mode']
                logger.info(f"'client_mode' for Monitoring-SN: {inv['monitor_sn']} host: {client['host']}:{client['port']}, forward: {client['forward']}")  # noqa: E501
-                task = loop.create_task(
-                    self.modbus_loop(client['host'],
-                                     client['port'],
-                                     inv['monitor_sn'],
-                                     client['forward']))
-                self.background_tasks.add(task)
-                task.add_done_callback(self.background_tasks.discard)
+                loop.create_task(self.modbus_loop(client['host'],
+                                                  client['port'],
+                                                  inv['monitor_sn'],
+                                                  client['forward']))

    async def modbus_loop(self, host, port,
                          snr: int, forward: bool) -> None:
@@ -70,7 +66,7 @@ class ModbusTcp():
            try:
                async with ModbusConn(host, port) as inverter:
                    stream = inverter.local.stream
-                    stream.send_start_cmd(snr, host, forward)
+                    await stream.send_start_cmd(snr, host, forward)
                    await stream.ifc.loop()
                    logger.info(f'[{stream.node_id}:{stream.conn_no}] '
                                f'Connection closed - Shutdown: '
--- a/app/src/mqtt.py
+++ b/app/src/mqtt.py
@@ -2,25 +2,18 @@ import asyncio
 import logging
 import aiomqtt
 import traceback
-import struct
-import inspect

 from modbus import Modbus
 from messages import Message
 from cnf.config import Config
 from singleton import Singleton
-from datetime import datetime
-

 logger_mqtt = logging.getLogger('mqtt')


 class Mqtt(metaclass=Singleton):
-    __client: aiomqtt.Client = None
+    __client = None
    __cb_mqtt_is_up = None
-    ctime = None
-    published: int = 0
-    received: int = 0

    def __init__(self, cb_mqtt_is_up):
        logger_mqtt.debug('MQTT: __init__')
@@ -29,27 +22,14 @@ class Mqtt(metaclass=Singleton):
        loop = asyncio.get_event_loop()
        self.task = loop.create_task(self.__loop())
        self.ha_restarts = 0
-        self.topic_defs = [
-            {'prefix': 'auto_conf_prefix', 'topic': '/status',
-             'fnc': self._ha_status, 'args': []},
-            {'prefix': 'entity_prefix', 'topic': '/+/rated_load',
-             'fnc': self._modbus_cmd,
-             'args': [Modbus.WRITE_SINGLE_REG, 1, 0x2008]},
-            {'prefix': 'entity_prefix', 'topic': '/+/out_coeff',
-             'fnc': self._out_coeff, 'args': []},
-            {'prefix': 'entity_prefix', 'topic': '/+/dcu_power',
-             'fnc': self._dcu_cmd, 'args': []},
-            {'prefix': 'entity_prefix', 'topic': '/+/modbus_read_regs',
-             'fnc': self._modbus_cmd, 'args': [Modbus.READ_REGS, 2]},
-            {'prefix': 'entity_prefix', 'topic': '/+/modbus_read_inputs',
-             'fnc': self._modbus_cmd, 'args': [Modbus.READ_INPUTS, 2]},
-            {'prefix': 'entity_prefix', 'topic': '/+/at_cmd',
-             'fnc': self._at_cmd, 'args': []},
-        ]

        ha = Config.get('ha')
-        for entry in self.topic_defs:
-            entry['full_topic'] = f"{ha[entry['prefix']]}{entry['topic']}"
+        self.ha_status_topic = f"{ha['auto_conf_prefix']}/status"
+        self.mb_rated_topic = f"{ha['entity_prefix']}/+/rated_load"
+        self.mb_out_coeff_topic = f"{ha['entity_prefix']}/+/out_coeff"
+        self.mb_reads_topic = f"{ha['entity_prefix']}/+/modbus_read_regs"
+        self.mb_inputs_topic = f"{ha['entity_prefix']}/+/modbus_read_inputs"
+        self.mb_at_cmd_topic = f"{ha['entity_prefix']}/+/at_cmd"

    @property
    def ha_restarts(self):
@@ -72,7 +52,6 @@ class Mqtt(metaclass=Singleton):
                      | int | float | None = None) -> None:
        if self.__client:
            await self.__client.publish(topic, payload)
-            self.published += 1

    async def __loop(self) -> None:
        mqtt = Config.get('mqtt')
@@ -90,14 +69,21 @@ class Mqtt(metaclass=Singleton):
            try:
                async with self.__client:
                    logger_mqtt.info('MQTT broker connection established')
-                    await self._init_new_conn()
+
+                    if self.__cb_mqtt_is_up:
+                        await self.__cb_mqtt_is_up()
+
+                    await self.__client.subscribe(self.ha_status_topic)
+                    await self.__client.subscribe(self.mb_rated_topic)
+                    await self.__client.subscribe(self.mb_out_coeff_topic)
+                    await self.__client.subscribe(self.mb_reads_topic)
+                    await self.__client.subscribe(self.mb_inputs_topic)
+                    await self.__client.subscribe(self.mb_at_cmd_topic)

                    async for message in self.__client.messages:
                        await self.dispatch_msg(message)

            except aiomqtt.MqttError:
-                self.ctime = None
-
                if Config.is_default('mqtt'):
                    logger_mqtt.info(
                        "MQTT is unconfigured; Check your config.toml!")
@@ -112,59 +98,52 @@ class Mqtt(metaclass=Singleton):
            except asyncio.CancelledError:
                logger_mqtt.debug("MQTT task cancelled")
                self.__client = None
-                raise
+                return
            except Exception:
                # self.inc_counter('SW_Exception')   # fixme
-                self.ctime = None
                logger_mqtt.error(
                    f"Exception:\n"
                    f"{traceback.format_exc()}")

-    async def _init_new_conn(self):
-        self.ctime = datetime.now()
-        self.published = 0
-        self.received = 0
-        if self.__cb_mqtt_is_up:
-            await self.__cb_mqtt_is_up()
-        for entry in self.topic_defs:
-            await self.__client.subscribe(entry['full_topic'])
-
    async def dispatch_msg(self, message):
-        self.received += 1
-
-        for entry in self.topic_defs:
-            if message.topic.matches(entry['full_topic']) \
-               and 'fnc' in entry:
-                fnc = entry['fnc']
-
-                if inspect.iscoroutinefunction(fnc):
-                    await entry['fnc'](message, *entry['args'])
-                elif callable(fnc):
-                    entry['fnc'](message, *entry['args'])
-
-    async def _ha_status(self, message):
-        status = message.payload.decode("UTF-8")
-        logger_mqtt.info('Home-Assistant Status:'
-                         f' {status}')
-        if status == 'online':
-            self.ha_restarts += 1
-            if self.__cb_mqtt_is_up:
+        if message.topic.matches(self.ha_status_topic):
+            status = message.payload.decode("UTF-8")
+            logger_mqtt.info('Home-Assistant Status:'
+                             f' {status}')
+            if status == 'online':
+                self.ha_restarts += 1
                await self.__cb_mqtt_is_up()

-    def _out_coeff(self, message):
-        payload = message.payload.decode("UTF-8")
-        try:
-            val = round(float(payload) * 1024/100)
-            if val < 0 or val > 1024:
-                logger_mqtt.error('out_coeff: value must be in'
-                                  'the range 0..100,'
-                                  f' got: {payload}')
-            else:
-                self._modbus_cmd(message,
-                                 Modbus.WRITE_SINGLE_REG,
-                                 0, 0x202c, val)
-        except Exception:
-            pass
+        if message.topic.matches(self.mb_rated_topic):
+            await self.modbus_cmd(message,
+                                  Modbus.WRITE_SINGLE_REG,
+                                  1, 0x2008)
+
+        if message.topic.matches(self.mb_out_coeff_topic):
+            payload = message.payload.decode("UTF-8")
+            try:
+                val = round(float(payload) * 1024/100)
+                if val < 0 or val > 1024:
+                    logger_mqtt.error('out_coeff: value must be in'
+                                      'the range 0..100,'
+                                      f' got: {payload}')
+                else:
+                    await self.modbus_cmd(message,
+                                          Modbus.WRITE_SINGLE_REG,
+                                          0, 0x202c, val)
+            except Exception:
+                pass
+
+        if message.topic.matches(self.mb_reads_topic):
+            await self.modbus_cmd(message,
+                                  Modbus.READ_REGS, 2)
+
+        if message.topic.matches(self.mb_inputs_topic):
+            await self.modbus_cmd(message,
+                                  Modbus.READ_INPUTS, 2)
+
+        if message.topic.matches(self.mb_at_cmd_topic):
+            await self.at_cmd(message)

    def each_inverter(self, message, func_name: str):
        topic = str(message.topic)
@@ -182,7 +161,7 @@ class Mqtt(metaclass=Singleton):
        else:
            logger_mqtt.warning(f'Node_id: {node_id} not found')

-    def _modbus_cmd(self, message, func, params=0, addr=0, val=0):
+    async def modbus_cmd(self, message, func, params=0, addr=0, val=0):
        payload = message.payload.decode("UTF-8")
        for fnc in self.each_inverter(message, "send_modbus_cmd"):
            res = payload.split(',')
@@ -195,24 +174,9 @@ class Mqtt(metaclass=Singleton):
            elif params == 2:
                addr = int(res[0], base=16)
                val = int(res[1])  # lenght
-            fnc(func, addr, val, logging.INFO)
+            await fnc(func, addr, val, logging.INFO)

-    async def _at_cmd(self, message):
+    async def at_cmd(self, message):
        payload = message.payload.decode("UTF-8")
        for fnc in self.each_inverter(message, "send_at_cmd"):
            await fnc(payload)
-
-    def _dcu_cmd(self, message):
-        payload = message.payload.decode("UTF-8")
-        try:
-            val = round(float(payload) * 10)
-            if val < 1000 or val > 8000:
-                logger_mqtt.error('dcu_power: value must be in'
-                                  'the range 100..800,'
-                                  f' got: {payload}')
-            else:
-                pdu = struct.pack('>BBBBBBH', 1, 1, 6, 1, 0, 1, val)
-                for fnc in self.each_inverter(message, "send_dcu_cmd"):
-                    fnc(pdu)
-        except Exception:
-            pass
--- a/app/src/scheduler.py
+++ b/app/src/scheduler.py
@@ -12,7 +12,7 @@ class Schedule:
    count = 0

    @classmethod
-    def start(cls) -> None:    # pragma: no cover
+    def start(cls) -> None:
        '''Start the scheduler and schedule the tasks (cron jobs)'''
        logging.debug("Scheduler init")
        cls.mqtt = Mqtt(None)
@@ -20,7 +20,7 @@ class Schedule:
        crontab('0 0 * * *', func=cls.atmidnight, start=True)

    @classmethod
-    async def atmidnight(cls) -> None:    # pragma: no cover
+    async def atmidnight(cls) -> None:
        '''Clear daily counters at midnight'''
        logging.info("Clear daily counters at midnight")

--- a/app/src/server.py
+++ b/app/src/server.py
@@ -1,171 +1,26 @@
 import logging
-import logging.handlers
-from logging import config  # noqa F401
 import asyncio
-from asyncio import StreamReader, StreamWriter
+import logging.handlers
 import os
 import argparse
+from asyncio import StreamReader, StreamWriter
 from quart import Quart, Response
-
+from logging import config  # noqa F401
+from proxy import Proxy
+from inverter_ifc import InverterIfc
+from gen3.inverter_g3 import InverterG3
+from gen3plus.inverter_g3p import InverterG3P
+from scheduler import Schedule
 from cnf.config import Config
 from cnf.config_read_env import ConfigReadEnv
 from cnf.config_read_toml import ConfigReadToml
 from cnf.config_read_json import ConfigReadJson
 from web import Web
 from web.wrapper import url_for
-from proxy import Proxy
-from inverter_ifc import InverterIfc
-from gen3.inverter_g3 import InverterG3
-from gen3plus.inverter_g3p import InverterG3P
-from scheduler import Schedule

 from modbus_tcp import ModbusTcp


-class Server():
-    serv_name = ''
-    version = ''
-    src_dir = ''
-
-    ####
-    # The following default values are used for the unit tests only, since
-    # `Server.parse_args()' will not be called during test setup.
-    # Ofcorse, we can call `Server.parse_args()' in a test case explicitly
-    # to overwrite this values
-    config_path = './config/'
-    json_config = ''
-    toml_config = ''
-    trans_path = '../translations/'
-    rel_urls = False
-    log_path = './log/'
-    log_backups = 0
-    log_level = None
-
-    def __init__(self, app, parse_args: bool):
-        ''' Applikation Setup
-
-    1. Read cli arguments
-    2. Init the logging system by the ini file
-    3. Log the config parms
-    4. Set the log-levels
-    5. Read the build the config for the app
-    '''
-        self.serv_name = os.getenv('SERVICE_NAME', 'proxy')
-        self.version = os.getenv('VERSION', 'unknown')
-        self.src_dir = os.path.dirname(__file__) + '/'
-        if parse_args:   # pragma: no cover
-            self.parse_args(None)
-        self.init_logging_system()
-        self.build_config()
-
-        @app.context_processor
-        def utility_processor():
-            var = {'version': self.version,
-                   'slug': os.getenv("SLUG"),
-                   'hostname': os.getenv("HOSTNAME"),
-                   }
-            if var['slug']:
-                var['hassio'] = True
-                slug_len = len(var['slug'])
-                var['addonname'] = var['slug'] + '_' + \
-                    var['hostname'][slug_len+1:]
-            return var
-
-    def parse_args(self, arg_list: list[str] | None):
-        parser = argparse.ArgumentParser()
-        parser.add_argument('-c', '--config_path', type=str,
-                            default='./config/',
-                            help='set path for the configuration files')
-        parser.add_argument('-j', '--json_config', type=str,
-                            help='read user config from json-file')
-        parser.add_argument('-t', '--toml_config', type=str,
-                            help='read user config from toml-file')
-        parser.add_argument('-l', '--log_path', type=str,
-                            default='./log/',
-                            help='set path for the logging files')
-        parser.add_argument('-b', '--log_backups', type=int,
-                            default=0,
-                            help='set max number of daily log-files')
-        parser.add_argument('-tr', '--trans_path', type=str,
-                            default='../translations/',
-                            help='set path for the translations files')
-        parser.add_argument('-r', '--rel_urls', action="store_true",
-                            help='use relative dashboard urls')
-        args = parser.parse_args(arg_list)
-
-        self.config_path = args.config_path
-        self.json_config = args.json_config
-        self.toml_config = args.toml_config
-        self.trans_path = args.trans_path
-        self.rel_urls = args.rel_urls
-        self.log_path = args.log_path
-        self.log_backups = args.log_backups
-
-    def init_logging_system(self):
-        setattr(logging.handlers, "log_path", self.log_path)
-        setattr(logging.handlers, "log_backups", self.log_backups)
-        os.makedirs(self.log_path, exist_ok=True)
-
-        logging.config.fileConfig(self.src_dir + 'logging.ini')
-
-        logging.info(
-            f'Server "{self.serv_name} - {self.version}" will be started')
-        logging.info(f'current dir: {os.getcwd()}')
-        logging.info(f"config_path: {self.config_path}")
-        logging.info(f"json_config: {self.json_config}")
-        logging.info(f"toml_config: {self.toml_config}")
-        logging.info(f"trans_path:  {self.trans_path}")
-        logging.info(f"rel_urls:    {self.rel_urls}")
-        logging.info(f"log_path:    {self.log_path}")
-        if self.log_backups == 0:
-            logging.info("log_backups: unlimited")
-        else:
-            logging.info(f"log_backups: {self.log_backups} days")
-        self.log_level = self.get_log_level()
-        logging.info('******')
-        if self.log_level:
-            # set lowest-severity for 'root', 'msg', 'conn' and 'data' logger
-            logging.getLogger().setLevel(self.log_level)
-            logging.getLogger('msg').setLevel(self.log_level)
-            logging.getLogger('conn').setLevel(self.log_level)
-            logging.getLogger('data').setLevel(self.log_level)
-            logging.getLogger('tracer').setLevel(self.log_level)
-            logging.getLogger('asyncio').setLevel(self.log_level)
-            # logging.getLogger('mqtt').setLevel(self.log_level)
-
-    def build_config(self):
-        # read config file
-        Config.init(ConfigReadToml(self.src_dir + "cnf/default_config.toml"),
-                    log_path=self.log_path,
-                    cnf_path=self.config_path)
-        ConfigReadEnv()
-        ConfigReadJson(self.config_path + "config.json")
-        ConfigReadToml(self.config_path + "config.toml")
-        ConfigReadJson(self.json_config)
-        ConfigReadToml(self.toml_config)
-        config_err = Config.get_error()
-
-        if config_err is not None:
-            logging.info(f'config_err: {config_err}')
-            return
-
-        logging.info('******')
-
-    def get_log_level(self) -> int | None:
-        '''checks if LOG_LVL is set in the environment and returns the
-        corresponding logging.LOG_LEVEL'''
-        switch = {
-            'DEBUG': logging.DEBUG,
-            'WARN': logging.WARNING,
-            'INFO': logging.INFO,
-            'ERROR': logging.ERROR,
-        }
-        log_lvl = os.getenv('LOG_LVL', None)
-        logging.info(f"LOG_LVL    : {log_lvl}")
-
-        return switch.get(log_lvl, None)
-
-
 class ProxyState:
    _is_up = False

@@ -178,49 +33,11 @@ class ProxyState:
        ProxyState._is_up = value


-class HypercornLogHndl:
-    access_hndl = []
-    error_hndl = []
-    must_fix = False
-    HYPERC_ERR = 'hypercorn.error'
-    HYPERC_ACC = 'hypercorn.access'
-
-    @classmethod
-    def save(cls):
-        cls.access_hndl = logging.getLogger(
-            cls.HYPERC_ACC).handlers
-        cls.error_hndl = logging.getLogger(
-            cls.HYPERC_ERR).handlers
-        cls.must_fix = True
-
-    @classmethod
-    def restore(cls):
-        if not cls.must_fix:
-            return
-        cls.must_fix = False
-        access_hndl = logging.getLogger(
-            cls.HYPERC_ACC).handlers
-        if access_hndl != cls.access_hndl:
-            print(' * Fix hypercorn.access setting')
-            logging.getLogger(
-                cls.HYPERC_ACC).handlers = cls.access_hndl
-
-        error_hndl = logging.getLogger(
-            cls.HYPERC_ERR).handlers
-        if error_hndl != cls.error_hndl:
-            print(' * Fix hypercorn.error setting')
-            logging.getLogger(
-                cls.HYPERC_ERR).handlers = cls.error_hndl
-
-
 app = Quart(__name__,
            template_folder='web/templates',
            static_folder='web/static')
 app.secret_key = 'JKLdks.dajlKKKdladkflKwolafallsdfl'
 app.jinja_env.globals.update(url_for=url_for)
-app.background_tasks = set()
-server = Server(app, __name__ == "__main__")
-Web(app, server.trans_path, server.rel_urls)


@app.route('/-/ready')
@@ -250,40 +67,13 @@ async def healthy():
    return Response(status=200, response="I'm fine")


-async def handle_client(reader: StreamReader,
-                        writer: StreamWriter,
-                        inv_class):    # pragma: no cover
+async def handle_client(reader: StreamReader, writer: StreamWriter, inv_class):
    '''Handles a new incoming connection and starts an async loop'''

    with inv_class(reader, writer) as inv:
        await inv.local.ifc.server_loop()


-@app.before_serving
-async def startup_app():    # pragma: no cover
-    HypercornLogHndl.save()
-    loop = asyncio.get_event_loop()
-    Proxy.class_init()
-    Schedule.start()
-    ModbusTcp(loop)
-
-    for inv_class, port in [(InverterG3, 5005), (InverterG3P, 10000)]:
-        logging.info(f'listen on port: {port} for inverters')
-        task = loop.create_task(
-            asyncio.start_server(lambda r, w, i=inv_class:
-                                 handle_client(r, w, i),
-                                 '0.0.0.0', port))
-        app.background_tasks.add(task)
-        task.add_done_callback(app.background_tasks.discard)
-
-    ProxyState.set_up(True)
-
-
-@app.before_request
-async def startup_request():
-    HypercornLogHndl.restore()
-
-
@app.after_serving
 async def handle_shutdown():   # pragma: no cover
    '''Close all TCP connections and stop the event loop'''
@@ -299,17 +89,133 @@ async def handle_shutdown():   # pragma: no cover
        await inverter.disc(True)

    logging.info('Proxy disconnecting done')
-    app.background_tasks.clear()
+
+    #
+    # now cancel all remaining (pending) tasks
+    #
+    for task in asyncio.all_tasks():
+        if task == asyncio.current_task():
+            continue
+        task.cancel()
+    logging.info('Proxy cancelling done')

    await Proxy.class_close(loop)


-if __name__ == "__main__":  # pragma: no cover
+def get_log_level() -> int | None:
+    '''checks if LOG_LVL is set in the environment and returns the
+    corresponding logging.LOG_LEVEL'''
+    switch = {
+        'DEBUG': logging.DEBUG,
+        'WARN': logging.WARNING,
+        'INFO': logging.INFO,
+        'ERROR': logging.ERROR,
+    }
+    log_level = os.getenv('LOG_LVL', None)
+    logging.info(f"LOG_LVL    : {log_level}")

+    return switch.get(log_level, None)
+
+
+def main():   # pragma: no cover
+    parser = argparse.ArgumentParser()
+    parser.add_argument('-c', '--config_path', type=str,
+                        default='./config/',
+                        help='set path for the configuration files')
+    parser.add_argument('-j', '--json_config', type=str,
+                        help='read user config from json-file')
+    parser.add_argument('-t', '--toml_config', type=str,
+                        help='read user config from toml-file')
+    parser.add_argument('-l', '--log_path', type=str,
+                        default='./log/',
+                        help='set path for the logging files')
+    parser.add_argument('-b', '--log_backups', type=int,
+                        default=0,
+                        help='set max number of daily log-files')
+    parser.add_argument('-tr', '--trans_path', type=str,
+                        default='../translations/',
+                        help='set path for the translations files')
+    parser.add_argument('-r', '--rel_urls', type=bool,
+                        default=False,
+                        help='use relative dashboard urls')
+    args = parser.parse_args()
+    #
+    # Setup our daily, rotating logger
+    #
+    serv_name = os.getenv('SERVICE_NAME', 'proxy')
+    version = os.getenv('VERSION', 'unknown')
+
+    setattr(logging.handlers, "log_path", args.log_path)
+    setattr(logging.handlers, "log_backups", args.log_backups)
+    os.makedirs(args.log_path, exist_ok=True)
+
+    src_dir = os.path.dirname(__file__) + '/'
+    logging.config.fileConfig(src_dir + 'logging.ini')
+    logging.info(f'Server "{serv_name} - {version}" will be started')
+    logging.info(f'current dir: {os.getcwd()}')
+    logging.info(f"config_path: {args.config_path}")
+    logging.info(f"json_config: {args.json_config}")
+    logging.info(f"toml_config: {args.toml_config}")
+    logging.info(f"trans_path:  {args.trans_path}")
+    logging.info(f"rel_urls:    {args.rel_urls}")
+    logging.info(f"log_path:    {args.log_path}")
+    if args.log_backups == 0:
+        logging.info("log_backups: unlimited")
+    else:
+        logging.info(f"log_backups: {args.log_backups} days")
+    log_level = get_log_level()
+    logging.info('******')
+    if log_level:
+        # set lowest-severity for 'root', 'msg', 'conn' and 'data' logger
+        logging.getLogger().setLevel(log_level)
+        logging.getLogger('msg').setLevel(log_level)
+        logging.getLogger('conn').setLevel(log_level)
+        logging.getLogger('data').setLevel(log_level)
+        logging.getLogger('tracer').setLevel(log_level)
+        logging.getLogger('asyncio').setLevel(log_level)
+        # logging.getLogger('mqtt').setLevel(log_level)
+
+    loop = asyncio.new_event_loop()
+    asyncio.set_event_loop(loop)
+
+    # read config file
+    Config.init(ConfigReadToml(src_dir + "cnf/default_config.toml"),
+                log_path=args.log_path)
+    ConfigReadEnv()
+    ConfigReadJson(args.config_path + "config.json")
+    ConfigReadToml(args.config_path + "config.toml")
+    ConfigReadJson(args.json_config)
+    ConfigReadToml(args.toml_config)
+    config_err = Config.get_error()
+
+    if config_err is not None:
+        logging.info(f'config_err: {config_err}')
+        return
+
+    logging.info('******')
+
+    Proxy.class_init()
+    Schedule.start()
+    ModbusTcp(loop)
+    Web(app, args.trans_path, args.rel_urls)
+
+    #
+    # Create tasks for our listening servers. These must be tasks! If we call
+    # start_server directly out of our main task, the eventloop will be blocked
+    # and we can't receive and handle the UNIX signals!
+    #
+    for inv_class, port in [(InverterG3, 5005), (InverterG3P, 10000)]:
+        logging.info(f'listen on port: {port} for inverters')
+        loop.create_task(asyncio.start_server(lambda r, w, i=inv_class:
+                                              handle_client(r, w, i),
+                                              '0.0.0.0', port))
+
+    loop.set_debug(log_level == logging.DEBUG)
    try:
+        ProxyState.set_up(True)
        logging.info("Start Quart")
-        app.run(host='0.0.0.0', port=8127, use_reloader=False,
-                debug=server.log_level == logging.DEBUG)
+        app.run(host='0.0.0.0', port=8127, use_reloader=False, loop=loop,
+                debug=log_level == logging.DEBUG)
        logging.info("Quart stopped")

    except KeyboardInterrupt:
@@ -318,4 +224,10 @@ if __name__ == "__main__":  # pragma: no cover
        logging.info("Quart cancelled")

    finally:
-        logging.info(f'Finally, exit Server "{server.serv_name}"')
+        logging.debug('Close event loop')
+        loop.close()
+        logging.info(f'Finally, exit Server "{serv_name}"')
+
+
+if __name__ == "__main__":  # pragma: no cover
+    main()
--- a/app/src/web/conn_table.py
+++ b/app/src/web/conn_table.py
@@ -4,53 +4,50 @@ from quart_babel import format_datetime, _
 from infos import Infos

 from . import web
-from .log_handler import LogHandler


 def _get_device_icon(client_mode: bool):
    '''returns the icon for the device conntection'''
    if client_mode:
-        return 'fa-download fa-rotate-180', 'Server Mode'
+        return 'fa-download fa-rotate-180'

-    return 'fa-upload fa-rotate-180', 'Client Mode'
+    return 'fa-upload fa-rotate-180'


 def _get_cloud_icon(emu_mode: bool):
    '''returns the icon for the cloud conntection'''
    if emu_mode:
-        return 'fa-cloud-arrow-up-alt', 'Emu Mode'
+        return 'fa-cloud-arrow-up-alt'

-    return 'fa-cloud', 'Proxy Mode'
+    return 'fa-cloud'


 def _get_row(inv: InverterBase):
    '''build one row for the connection table'''
    client_mode = inv.client_mode
    inv_serial = inv.local.stream.inv_serial
-    icon1, descr1 = _get_device_icon(client_mode)
+    icon1 = _get_device_icon(client_mode)
    ip1, port1 = inv.addr
    icon2 = ''
-    descr2 = ''
    ip2 = '--'
    port2 = '--'

    if inv.remote.ifc:
        ip2, port2 = inv.remote.ifc.r_addr
-        icon2, descr2 = _get_cloud_icon(client_mode)
+        icon2 = _get_cloud_icon(client_mode)

    row = []
-    row.append(f'<i class="fa {icon1}" title="{_(descr1)}"></i> {ip1}:{port1}')
-    row.append(f'<i class="fa {icon1}" title="{_(descr1)}"></i> {ip1}')
+    row.append(f'<i class="fa {icon1}"></i> {ip1}:{port1}')
+    row.append(f'<i class="fa {icon1}"></i> {ip1}')
    row.append(inv_serial)
-    row.append(f'<i class="fa {icon2}" title="{_(descr2)}"></i> {ip2}:{port2}')
-    row.append(f'<i class="fa {icon2}" title="{_(descr2)}"></i> {ip2}')
+    row.append(f'<i class="fa {icon2}"></i> {ip2}:{port2}')
+    row.append(f'<i class="fa {icon2}"></i> {ip2}')
    return row


 def get_table_data():
    '''build the connection table'''
    table = {
-        "headline": _('Connections'),
        "col_classes": [
            "w3-hide-small w3-hide-medium", "w3-hide-large",
            "",
@@ -78,11 +75,8 @@ async def data_fetch():
        "proxy-cnt": f"<h3>{Infos.get_counter('ProxyMode_Cnt')}</h3>",
        "emulation-cnt": f"<h3>{Infos.get_counter('EmuMode_Cnt')}</h3>",
    }
-    data["conn-table"] = await render_template('templ_table.html.j2',
+    data["conn-table"] = await render_template('templ_conn_table.html.j2',
                                               table=get_table_data())

-    data["notes-list"] = await render_template(
-        'templ_notes_list.html.j2',
-        notes=LogHandler().get_buffer(3),
-        hide_if_empty=True)
+    data["notes-list"] = await render_template('templ_notes_list.html.j2')
    return data
--- a/app/src/web/i18n.py
+++ b/app/src/web/i18n.py
@@ -29,9 +29,9 @@ def get_tz():

@web.context_processor
 def utility_processor():
-    return {'lang': babel_get_locale(),
-            'lang_str': LANGUAGES.get(str(babel_get_locale()), "English"),
-            'languages': LANGUAGES}
+    return dict(lang=babel_get_locale(),
+                lang_str=LANGUAGES.get(str(babel_get_locale()), "English"),
+                languages=LANGUAGES)


@web.route('/language/<language>')
--- a/app/src/web/log_files.py
+++ b/app/src/web/log_files.py
@@ -1,58 +1,26 @@
 from quart import render_template
-from quart_babel import format_datetime, format_decimal, _
+from quart_babel import format_datetime, format_decimal
 from quart.helpers import send_from_directory
 from werkzeug.utils import secure_filename
 from cnf.config import Config
-from datetime import datetime
-from os import DirEntry
 import os
-from dateutil import tz

 from . import web


-def _get_birth_from_log(path: str) -> None | datetime:
-    '''read timestamp from the first line of a log file'''
-    dt = None
-    try:
-        with open(path) as f:
-            first_line = f.readline()
-            first_line = first_line.lstrip("'")
-            fmt = "%Y-%m-%d %H:%M:%S" if first_line[4] == '-' \
-                else "%d-%m-%Y %H:%M:%S"
-            dt = datetime.strptime(first_line[0:19], fmt). \
-                replace(tzinfo=tz.tzlocal())
-    except Exception:
-        pass
-    return dt
-
-
-def _get_file(file: DirEntry) -> dict:
+def _get_file(file):
    '''build one row for the connection table'''
    entry = {}
    entry['name'] = file.name
    stat = file.stat()
    entry['size'] = format_decimal(stat.st_size)
-    try:
-        dt = stat.st_birthtime
-
-    except Exception:
-        dt = _get_birth_from_log(file.path)
-
-    if dt:
-        entry['created'] = format_datetime(dt, format="short")
-
-        # sort by creating date, if available
-        entry['date'] = dt if isinstance(dt, float) else dt.timestamp()
-    else:
-        entry['created'] = _('n/a')
-        entry['date'] = stat.st_mtime
-
+    entry['date'] = stat.st_mtime
+    entry['created'] = format_datetime(stat.st_ctime, format="short")
    entry['modified'] = format_datetime(stat.st_mtime, format="short")
    return entry


-def get_list_data() -> list:
+def get_list_data():
    '''build the connection table'''
    file_list = []
    with os.scandir(Config.get_log_path()) as it:
@@ -72,6 +40,7 @@ async def file_fetch():
    data["file-list"] = await render_template('templ_log_files_list.html.j2',
                                              dir_list=get_list_data())

+    data["notes-list"] = await render_template('templ_notes_list.html.j2')
    return data


@@ -81,12 +50,3 @@ async def send(file):
        directory=Config.get_log_path(),
        file_name=secure_filename(file),
        as_attachment=True)
-
-
-@web.route('/del-file/<file>', methods=['DELETE'])
-async def delete(file):
-    try:
-        os.remove(Config.get_log_path() + secure_filename(file))
-    except OSError:
-        return 'File not found', 404
-    return '', 204
--- a/app/src/web/log_handler.py
+++ b/app/src/web/log_handler.py
@@ -1,27 +0,0 @@
-from logging import Handler
-from logging import LogRecord
-import logging
-from collections import deque
-
-from singleton import Singleton
-
-
-class LogHandler(Handler, metaclass=Singleton):
-    def __init__(self, capacity=64):
-        super().__init__(logging.WARNING)
-        self.capacity = capacity
-        self.buffer = deque(maxlen=capacity)
-
-    def emit(self, record: LogRecord):
-        self.buffer.append({
-            'ctime': record.created,
-            'level': record.levelno,
-            'lname': record.levelname,
-            'msg': record.getMessage()
-        })
-
-    def get_buffer(self, elms=0) -> list:
-        return list(self.buffer)[-elms:]
-
-    def clear(self):
-        self.buffer.clear()
--- a/app/src/web/mqtt_table.py
+++ b/app/src/web/mqtt_table.py
@@ -1,67 +0,0 @@
-from inverter_base import InverterBase
-from quart import render_template
-from quart_babel import format_datetime, _
-from mqtt import Mqtt
-
-from . import web
-from .log_handler import LogHandler
-
-
-def _get_row(inv: InverterBase):
-    '''build one row for the connection table'''
-    entity_prfx = inv.entity_prfx
-    inv_serial = inv.local.stream.inv_serial
-    node_id = inv.local.stream.node_id
-    sug_area = inv.local.stream.sug_area
-
-    row = []
-    row.append(inv_serial)
-    row.append(entity_prfx+node_id)
-    row.append(sug_area)
-    return row
-
-
-def get_table_data():
-    '''build the connection table'''
-    table = {
-        "headline": _('MQTT devices'),
-        "col_classes": [
-            "",
-            "",
-            "",
-        ],
-        "thead": [[
-            _("Serial-No"),
-            _('Node-ID'),
-            _('HA-Area'),
-        ]],
-        "tbody": []
-    }
-    for inverter in InverterBase:
-        table['tbody'].append(_get_row(inverter))
-
-    return table
-
-
-@web.route('/mqtt-fetch')
-async def mqtt_fetch():
-    mqtt = Mqtt(None)
-    cdatetime = format_datetime(dt=mqtt.ctime, format='d.MM. HH:mm')
-    data = {
-        "update-time": format_datetime(format="medium"),
-        "mqtt-ctime": f"""
-<h3 class="w3-hide-small w3-hide-medium">{cdatetime}</h3>
-<h4 class="w3-hide-large">{cdatetime}</h4>
-""",
-        "mqtt-tx": f"<h3>{mqtt.published}</h3>",
-        "mqtt-rx": f"<h3>{mqtt.received}</h3>",
-    }
-    data["mqtt-table"] = await render_template('templ_table.html.j2',
-                                               table=get_table_data())
-
-    data["notes-list"] = await render_template(
-        'templ_notes_list.html.j2',
-        notes=LogHandler().get_buffer(3),
-        hide_if_empty=True)
-
-    return data
--- a/app/src/web/notes_list.py
+++ b/app/src/web/notes_list.py
@@ -1,19 +0,0 @@
-from quart import render_template
-from quart_babel import format_datetime
-
-from . import web
-from .log_handler import LogHandler
-
-
-@web.route('/notes-fetch')
-async def notes_fetch():
-    data = {
-        "update-time": format_datetime(format="medium"),
-    }
-
-    data["notes-list"] = await render_template(
-        'templ_notes_list.html.j2',
-        notes=LogHandler().get_buffer(),
-        hide_if_empty=False)
-
-    return data
--- a/app/src/web/pages.py
+++ b/app/src/web/pages.py
@@ -11,18 +11,9 @@ async def index():
        fetch_url=url_for('.data_fetch'))


-@web.route('/mqtt')
-async def mqtt():
-    return await render_template(
-        'page_mqtt.html.j2',
-        fetch_url=url_for('.mqtt_fetch'))
-
-
-@web.route('/notes')
-async def notes():
-    return await render_template(
-        'page_notes.html.j2',
-        fetch_url=url_for('.notes_fetch'))
+@web.route('/page')
+async def empty():
+    return await render_template('empty.html.j2')


@web.route('/logging')
--- a/app/src/web/static/font-awesome/css/all.min.css
+++ b/app/src/web/static/font-awesome/css/all.min.css
@@ -7,4 +7,3 @@
 .fa-rotate-right:before{content:"\f01e"}
 .fa-cloud-arrow-down-alt:before{content:"\f381"}
 .fa-cloud-arrow-up-alt:before{content:"\f382"}
-.fa-gear:before{content:"\f013"}
--- a/app/src/web/templates/base.html.j2
+++ b/app/src/web/templates/base.html.j2
@@ -41,12 +41,12 @@
  
    <!-- Sidebar/menu -->
    <nav class="w3-sidebar w3-collapse w3-white" style="z-index:3;width:250px;" id="mySidebar"><br>
-      <div class="w3-container w3-cell-row">
-        <div class="w3-cell w3-cell-middle">
+      <div class="w3-container w3-row">
+        <div class="w3-col s4">
          <img src="{{url_for('static', filename= 'images/favicon.svg') }}" alt="" class="w3-circle w3-margin-right" style="width:60px">
        </div>
-        <div class="w3-cell">
-          <span><b class="w3-xlarge">TSUN-Proxy</b><br>{{_('Version:')}} {{version}}</span>
+        <div class="w3-col s8 w3-bar">
+          <h3>TSUN-Proxy</h3><br>
        </div>
      </div>
      <hr>
@@ -56,14 +56,8 @@
      <div class="w3-bar-block">
        <button href="#" class="w3-bar-item w3-button w3-padding-16 w3-hide-large w3-dark-grey w3-hover-black" onclick="w3_close()" title="close menu"><i class="fa fa-remove fa-fw"></i>  Close Menu</button>
        <a href="{{ url_for('.index')}}" class="w3-bar-item w3-button w3-padding {% block menu1_class %}{% endblock %}"><i class="fa fa-network-wired fa-fw"></i>  {{_('Connections')}}</a>
-        <a href="{{ url_for('.mqtt')}}" class="w3-bar-item w3-button w3-padding {% block menu2_class %}{% endblock %}"><i class="fa fa-database fa-fw"></i>  MQTT</a>
-        <a href="{{ url_for('.notes')}}" class="w3-bar-item w3-button w3-padding {% block menu3_class %}{% endblock %}"><i class="fa fa-info fa-fw"></i>  {{_('Important Messages')}}</a>
-        <a href="{{ url_for('.logging')}}" class="w3-bar-item w3-button w3-padding {% block menu4_class %}{% endblock %}"><i class="fa fa-file-export fa-fw"></i>  {{_('Log Files')}}</a>
-        {% if hassio is defined %}
-        <br>
-        <a href="/hassio/addon/{{addonname}}/config" target="_top" class="w3-bar-item w3-button w3-padding"><i class="fa fa-gear fa-fw"></i>  {{_('Add-on Config')}}</a>
-        <a href="/hassio/addon/{{addonname}}/logs" target="_top" class="w3-bar-item w3-button w3-padding"><i class="fa fa-file fa-fw"></i>  {{_('Add-on Log')}}</a>
-        {% endif %}
+        <a href="{{ url_for('.empty')}}" class="w3-bar-item w3-button w3-padding {% block menu2_class %}{% endblock %}"><i class="fa fa-database fa-fw"></i>  MQTT</a>
+        <a href="{{ url_for('.logging')}}" class="w3-bar-item w3-button w3-padding {% block menu3_class %}{% endblock %}"><i class="fa fa-file-export fa-fw"></i>  {{_('Log Files')}}</a>
      </div>
    </nav>
  
--- a/app/src/web/templates/empty.html.j2
+++ b/app/src/web/templates/empty.html.j2
@@ -0,0 +1,9 @@
+{% extends 'base.html.j2' %}
+
+{% block title %} TSUN Proxy - View {% endblock title%}
+{% block menu2_class %}w3-blue{% endblock %}
+{% block content %}
+{% endblock content%}
+
+{% block footer %}{% endblock footer %}
+
--- a/app/src/web/templates/page_index.html.j2
+++ b/app/src/web/templates/page_index.html.j2
@@ -1,13 +1,12 @@
 {% extends 'base.html.j2' %}

-{% block title %}{{_("TSUN Proxy - Connections")}}{% endblock title %}
+{% block title %} TSUN Proxy - Connections {% endblock title%}
 {% block menu1_class %}w3-blue{% endblock %}
 {% block headline %}<i class="fa fa-network-wired"></i>  {{_('Proxy Connection Overview')}}{% endblock headline %}

 {% block content %}
  <div class="w3-row-padding w3-margin-bottom">
    <div class="w3-quarter">
-      <div class="w3-card-4">
      <div class="w3-container w3-indigo w3-padding-16">
        <div class="w3-left"><i class="fa fa-upload w3-xxxlarge fa-rotate-180"></i></div>
        <div id = "server-cnt" class="w3-right">
@@ -17,10 +16,8 @@
        <h4>{{_('Server Mode')}}</h4>
        <div class="w3-hide-small w3-hide-medium" style="min-height:50px">{{_('Established from device to proxy')}}</div>
      </div>
-      </div>
    </div>
    <div class="w3-quarter">
-      <div class="w3-card-4">
      <div class="w3-container w3-purple w3-padding-16">
        <div class="w3-left"><i class="fa fa-download w3-xxxlarge fa-rotate-180"></i></div>
        <div id = "client-cnt" class="w3-right">
@@ -30,10 +27,8 @@
        <h4>{{_('Client Mode')}}</h4>
        <div class="w3-hide-small w3-hide-medium" style="min-height:50px">{{_('Established from proxy to device')}}</div>
      </div>
-      </div>
    </div>
    <div class="w3-quarter">
-      <div class="w3-card-4">
      <div class="w3-container w3-orange w3-text-white w3-padding-16">
        <div class="w3-left"><i class="fa fa-cloud w3-xxxlarge"></i></div>
        <div id = "proxy-cnt" class="w3-right">
@@ -43,10 +38,8 @@
        <h4>{{_('Proxy Mode')}}</h4>
        <div class="w3-hide-small w3-hide-medium" style="min-height:50px">{{_('Forwarding data to cloud')}}</div>
      </div>
-      </div>
    </div>
    <div class="w3-quarter">
-      <div class="w3-card-4">
      <div class="w3-container w3-teal w3-padding-16">
        <div class="w3-left"><i class="fa fa-cloud-arrow-up-alt w3-xxxlarge"></i></div>
        <div id = "emulation-cnt" class="w3-right">
@@ -56,12 +49,9 @@
        <h4>{{_('Emu Mode')}}</h4>
        <div class="w3-hide-small w3-hide-medium" style="min-height:50px">{{_('Emulation sends data to cloud')}}</div>
      </div>
-      </div>
    </div>
  </div>

-  <div id="notes-list"></div>
-  <div id="conn-table"></div>
+  <div class="w3-container" id="notes-list"></div>
+  <div class="w3-container" id="conn-table"></div>
 {% endblock content%}
-
-{% block footer %}{% endblock footer %}
--- a/app/src/web/templates/page_logging.html.j2
+++ b/app/src/web/templates/page_logging.html.j2
@@ -1,30 +1,11 @@
 {% extends 'base.html.j2' %}

-{% block title %}{{_("TSUN Proxy - Log Files")}}{% endblock title %}
-{% block menu4_class %}w3-blue{% endblock %}
+{% block title %} TSUN Proxy - Downloads {% endblock title%}
+{% block menu3_class %}w3-blue{% endblock %}
 {% block headline %}<i class="fa fa-file-export fa-fw"></i>  {{_('Log Files')}}{% endblock headline %}
 {% block content %}
-  <div id="id01" class="w3-modal">
-    <div class="w3-modal-content" style="width:600px">
-      <div class="w3-container w3-padding-24">
-        <h2>{{_('Do you really want to delete the log file: <br>%(file)s ?', file='<b><span id="id03"></span></b>')}}</h2>
-        <div class="w3-bar">
-          <button id="id02" class="w3-button w3-red" onclick="deleteFile(); document.getElementById('id01').style.display='none'">{{_('Delete File')}}</button>
-          <button class="w3-button w3-grey w3-right" onclick="document.getElementById('id01').style.display='none'">{{_('Abort')}}</button>
-        </div>
-      </div>
-    </div>
-  </div>
-
-  <div id="file-list"></div>
-
-  <script>
-    function deleteFile() {
-      fname = document.getElementById('id02').href;
-      fetch(fname, {method: 'DELETE'})
-        .then(fetch_data())
-    }
-  </script>
+  <div class="w3-container" id="file-list"></div>
 {% endblock content%}

 {% block footer %}{% endblock footer %}
+
--- a/app/src/web/templates/page_mqtt.html.j2
+++ b/app/src/web/templates/page_mqtt.html.j2
@@ -1,52 +0,0 @@
-{% extends 'base.html.j2' %}
-
-{% block title %}{{_("TSUN Proxy - MQTT Status")}}{% endblock title %}
-{% block menu2_class %}w3-blue{% endblock %}
-{% block headline %}<i class="fa fa-database"></i>  {{_('MQTT Overview')}}{% endblock headline %}
-{% block content %}
-  <div class="w3-row-padding w3-margin-bottom">
-    <div class="w3-third">
-      <div class="w3-card-4">
-      <div class="w3-container w3-indigo w3-padding-16">
-        <div class="w3-left"><i class="fa fa-business-time w3-xxxlarge"></i></div>
-        <div id = "mqtt-ctime" class="w3-right">
-          <h3>-</h3>
-        </div>
-        <div class="w3-clear"></div>
-        <h4>{{_('Connection Time')}}</h4>
-        <div class="w3-hide-small w3-hide-medium" style="min-height:50px">{{_('Time at which the connection was established')}}</div>
-      </div>
-      </div>
-    </div>
-    <div class="w3-third">
-      <div class="w3-card-4">
-      <div class="w3-container w3-purple w3-padding-16">
-        <div class="w3-left"><i class="fa fa-angle-double-right w3-xxxlarge"></i></div>
-        <div id = "mqtt-tx" class="w3-right">
-          <h3>-</h3>
-        </div>
-        <div class="w3-clear"></div>
-        <h4>{{_('Published Topics')}}</h4>
-        <div class="w3-hide-small w3-hide-medium" style="min-height:50px">{{_('Number of published topics')}}</div>
-      </div>
-      </div>
-    </div>
-    <div class="w3-third">
-      <div class="w3-card-4">
-      <div class="w3-container w3-orange w3-text-white w3-padding-16">
-        <div class="w3-left"><i class="fa fa-angle-double-left w3-xxxlarge"></i></div>
-        <div id = "mqtt-rx" class="w3-right">
-          <h3>-</h3>
-        </div>
-        <div class="w3-clear"></div>
-        <h4>{{_('Received Topics')}}</h4>
-        <div class="w3-hide-small w3-hide-medium" style="min-height:50px">{{_('Number of topics received')}}</div>
-      </div>
-      </div>
-    </div>
-  </div>
-  <div id="notes-list"></div>
-  <div id="mqtt-table"></div>
-{% endblock content%}
-
-{% block footer %}{% endblock footer %}
--- a/app/src/web/templates/page_notes.html.j2
+++ b/app/src/web/templates/page_notes.html.j2
@@ -1,10 +0,0 @@
-{% extends 'base.html.j2' %}
-
-{% block title %}{{_("TSUN Proxy - Important Messages")}}{% endblock title %}
-{% block menu3_class %}w3-blue{% endblock %}
-{% block headline %}<i class="fa fa-info fa-fw"></i>  {{_('Important Messages')}}{% endblock headline %}
-{% block content %}
-  <div id="notes-list"></div>
-{% endblock content%}
-
-{% block footer %}{% endblock footer %}
--- a/app/src/web/templates/templ_conn_table.html.j2
+++ b/app/src/web/templates/templ_conn_table.html.j2
@@ -12,11 +12,8 @@
    {% endif %}
 {%- endmacro%}

-<div class="w3-container w3-margin-bottom">
-<h5>{{table.headline}}</h5>
-<div class="w3-card-4">
-
-<table class="w3-table w3-bordered w3-hoverable w3-white">
+<h5>{{_('Connections')}}</h5>
+<table class="w3-table w3-striped w3-bordered w3-border w3-hoverable w3-white">
  {% if table.thead is defined%}
  <thead>
  {% for row in table.thead %}
@@ -38,5 +35,3 @@
  {% endfor %}
  </tbody>
 </table>
-</div>
-</div>
--- a/app/src/web/templates/templ_log_files_list.html.j2
+++ b/app/src/web/templates/templ_log_files_list.html.j2
@@ -3,7 +3,7 @@
  <div class="w3-quarter w3-margin-bottom">

     <div class="w3-card-4">
-      <header class="w3-container w3-teal" style="min-height:80px">
+      <header class="w3-container w3-blue">
        <h4>{{file.name}}</h4>
      </header>
  
@@ -16,10 +16,8 @@
        {% endfor %}
      </table>
  
-      <footer class="w3-teal">
-        <a href="{{ url_for('.send',file=file.name)}}" class="w3-button w3-hover-teal w3-hover-text-black"><i class="fa fa-file-download"></i>  {{_('Download File')}}</a>
-        <a class="w3-button w3-right w3-hover-teal w3-hover-text-black" 
-        onclick="document.getElementById('id03').innerHTML='{{file.name}}'; document.getElementById('id02').href='{{ url_for('.delete',file=file.name)}}'; document.getElementById('id01').style.display='block';"><i class="fa fa-trash"></i></a>
+      <footer class="w3-blue">
+        <a href="{{ url_for('web.send',file=file.name)}}" class="w3-button w3-hover-blue w3-hover-text-black"><i class="fa fa-file-export"></i>  {{_('Download File')}}</a>
      </footer>
    </div>

--- a/app/src/web/templates/templ_notes_list.html.j2
+++ b/app/src/web/templates/templ_notes_list.html.j2
@@ -1,23 +0,0 @@
-{% if notes|length > 0 %}
-<div class="w3-container w3-margin-bottom">
-  <h5>{{_("Warnings and error messages")}}  </h5>
-  <ul class="w3-ul w3-card-4">
-  {% for note in notes %}
-    <li class="{% if note.level is le(30) %}w3-leftbar w3-rightbar w3-pale-blue w3-border-blue{% else %}w3-leftbar w3-rightbar w3-pale-red w3-border-red{% endif %}">
-      <span class="w3-col" style="width:150px">{{note.ctime|datetimeformat(format='short')}}</span>
-      <span class="w3-col w3-hide-small" style="width:100px">{{note.lname|e}}</span>
-      <span class="w3-rest">{{note.msg|e}}</span>
-    </li>
-  {% endfor %}
-  </ul>
-</div>
-{% elif not hide_if_empty %}
-<div class="w3-container w3-margin-bottom">
-  <div class="w3-leftbar w3-rightbar w3-pale-green w3-border-green">
-    <div class="w3-container">
-        <h2>{{_("Well done!")}}</h2>
-        <p>{{_("No warnings or errors have been logged since the last proxy start.")}}</p>
-    </div>
-  </div>
-</div>
-{% endif %}
--- a/app/tests/cnf/invalid_config.toml
+++ b/app/tests/cnf/invalid_config.toml
@@ -1 +0,0 @@
-mqtt.port    = ":1883"
--- a/app/tests/conftest.py
+++ b/app/tests/conftest.py
@@ -1,20 +0,0 @@
-import pytest_asyncio
-import asyncio
-
-
-@pytest_asyncio.fixture
-async def my_loop():
-    event_loop = asyncio.get_running_loop()
-    yield event_loop                     
-
-    # Collect all tasks and cancel those that are not 'done'.  
-    tasks = asyncio.all_tasks(event_loop)
-    tasks = [t for t in tasks if not t.done()]
-    for task in tasks:
-        task.cancel()
-
-    # Wait for all tasks to complete, ignoring any CancelledErrors                                  
-    try:
-        await asyncio.wait(tasks)
-    except asyncio.exceptions.CancelledError:
-        pass
--- a/app/tests/log/empty.txt
+++ b/app/tests/log/empty.txt
--- a/app/tests/log/test.txt
+++ b/app/tests/log/test.txt
@@ -1,19 +1,19 @@
 2025-04-30 00:01:23  INFO | root | Server "proxy - unknown" will be started
-2025-04-30 00:01:24  INFO | root | current dir: /Users/sallius/tsun/tsun-gen3-proxy
-2025-04-30 00:01:25  INFO | root | config_path: ./config/
-2025-04-30 00:01:26  INFO | root | json_config: None
-2025-04-30 00:01:27  INFO | root | toml_config: None
-2025-04-30 00:01:28  INFO | root | trans_path:  ../translations/
-2025-04-30 00:01:29  INFO | root | rel_urls:    False
-2025-04-30 00:01:30  INFO | root | log_path:    ./log/
-2025-04-30 00:01:31  INFO | root | log_backups: unlimited
-2025-04-30 00:01:32  INFO | root | LOG_LVL    : None
-2025-04-30 00:01:33  INFO | root | ******
-2025-04-30 00:01:34  INFO | root | Read from /Users/sallius/tsun/tsun-gen3-proxy/app/src/cnf/default_config.toml => ok
-2025-04-30 00:01:35  INFO | root | Read from environment => ok
-2025-04-30 00:01:36  INFO | root | Read from ./config/config.json => n/a
-2025-04-30 00:01:37  INFO | root | Read from ./config/config.toml => n/a
-2025-04-30 00:01:38  INFO | root | ******
-2025-04-30 00:01:39  INFO | root | listen on port: 5005 for inverters
-2025-04-30 00:01:40  INFO | root | listen on port: 10000 for inverters
-2025-04-30 00:01:41  INFO | root | Start Quart
+2025-04-30 00:01:23  INFO | root | current dir: /Users/sallius/tsun/tsun-gen3-proxy
+2025-04-30 00:01:23  INFO | root | config_path: ./config/
+2025-04-30 00:01:23  INFO | root | json_config: None
+2025-04-30 00:01:23  INFO | root | toml_config: None
+2025-04-30 00:01:23  INFO | root | trans_path:  ../translations/
+2025-04-30 00:01:23  INFO | root | rel_urls:    False
+2025-04-30 00:01:23  INFO | root | log_path:    ./log/
+2025-04-30 00:01:23  INFO | root | log_backups: unlimited
+2025-04-30 00:01:23  INFO | root | LOG_LVL    : None
+2025-04-30 00:01:23  INFO | root | ******
+2025-04-30 00:01:23  INFO | root | Read from /Users/sallius/tsun/tsun-gen3-proxy/app/src/cnf/default_config.toml => ok
+2025-04-30 00:01:23  INFO | root | Read from environment => ok
+2025-04-30 00:01:23  INFO | root | Read from ./config/config.json => n/a
+2025-04-30 00:01:23  INFO | root | Read from ./config/config.toml => n/a
+2025-04-30 00:01:23  INFO | root | ******
+2025-04-30 00:01:23  INFO | root | listen on port: 5005 for inverters
+2025-04-30 00:01:23  INFO | root | listen on port: 10000 for inverters
+2025-04-30 00:01:23  INFO | root | Start Quart
--- a/app/tests/test_async_stream.py
+++ b/app/tests/test_async_stream.py
@@ -82,7 +82,7 @@ def spy_inc_cnt():
        yield infos


-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_close_cb():
    assert asyncio.get_running_loop()
    reader = FakeReader()
@@ -122,7 +122,7 @@ async def test_close_cb():
        cnt += 1
    assert cnt == 0

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_read():
    assert asyncio.get_running_loop()
    reader = FakeReader()
@@ -161,7 +161,7 @@ async def test_read():
        cnt += 1
    assert cnt == 0

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_write():
    assert asyncio.get_running_loop()
    reader = FakeReader()
@@ -204,7 +204,7 @@ async def test_write():
        cnt += 1
    assert cnt == 0

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_publ_mqtt_cb():
    assert asyncio.get_running_loop()
    reader = FakeReader()
@@ -235,7 +235,7 @@ async def test_publ_mqtt_cb():
        cnt += 1
    assert cnt == 0

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_create_remote_cb():
    assert asyncio.get_running_loop()
    reader = FakeReader()
@@ -268,7 +268,7 @@ async def test_create_remote_cb():
        cnt += 1
    assert cnt == 0

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_sw_exception():
    assert asyncio.get_running_loop()
    reader = FakeReader()
@@ -300,7 +300,7 @@ async def test_sw_exception():
        cnt += 1
    assert cnt == 0

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_os_error():
    assert asyncio.get_running_loop()
    reader = FakeReader()
@@ -371,7 +371,7 @@ def create_remote(remote, test_type, with_close_hdr:bool = False):
    remote.ifc.prot_set_init_new_client_conn_cb(callback)
    remote.stream = FakeProto(remote.ifc, False)

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_forward():
    assert asyncio.get_running_loop()
    remote = StreamPtr(None)
@@ -393,7 +393,7 @@ async def test_forward():
    assert cnt == 1
    del ifc

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_forward_with_conn():
    assert asyncio.get_running_loop()
    remote = StreamPtr(None)
@@ -411,7 +411,7 @@ async def test_forward_with_conn():
    assert cnt == 0
    del ifc

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_forward_no_conn():
    assert asyncio.get_running_loop()
    remote = StreamPtr(None)
@@ -428,7 +428,7 @@ async def test_forward_no_conn():
    assert cnt == 1
    del ifc

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_forward_sw_except():
    assert asyncio.get_running_loop()
    remote = StreamPtr(None)
@@ -446,7 +446,7 @@ async def test_forward_sw_except():
    assert cnt == 1
    del ifc

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_forward_os_error():
    assert asyncio.get_running_loop()
    remote = StreamPtr(None)
@@ -464,7 +464,7 @@ async def test_forward_os_error():
    assert cnt == 1
    del ifc

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_forward_os_error2():
    assert asyncio.get_running_loop()
    remote = StreamPtr(None)
@@ -482,7 +482,7 @@ async def test_forward_os_error2():
    assert cnt == 1
    del ifc

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_forward_os_error3():
    assert asyncio.get_running_loop()
    remote = StreamPtr(None)
@@ -500,7 +500,7 @@ async def test_forward_os_error3():
    assert cnt == 1
    del ifc

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_forward_runtime_error():
    assert asyncio.get_running_loop()
    remote = StreamPtr(None)
@@ -518,7 +518,7 @@ async def test_forward_runtime_error():
    assert cnt == 1
    del ifc

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_forward_runtime_error2():
    assert asyncio.get_running_loop()
    remote = StreamPtr(None)
@@ -536,7 +536,7 @@ async def test_forward_runtime_error2():
    assert cnt == 1
    del ifc

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_forward_runtime_error3(spy_inc_cnt):
    assert asyncio.get_running_loop()
    remote = StreamPtr(None)
@@ -558,7 +558,7 @@ async def test_forward_runtime_error3(spy_inc_cnt):
    assert cnt == 1
    del ifc

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_forward_resp(spy_inc_cnt):
    assert asyncio.get_running_loop()
    remote = StreamPtr(None)
@@ -581,7 +581,7 @@ async def test_forward_resp(spy_inc_cnt):
    del ifc


-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_forward_resp2(spy_inc_cnt):
    assert asyncio.get_running_loop()
    remote = StreamPtr(None)
--- a/app/tests/test_infos.py
+++ b/app/tests/test_infos.py
@@ -17,13 +17,13 @@ def test_statistic_counter():
    assert val == None or val == 0

    i.static_init()                # initialize counter
-    assert json.dumps(i.stat) == json.dumps({"proxy": {"Inverter_Cnt": 0, "Cloud_Conn_Cnt": 0, "Unknown_SNR": 0, "Unknown_Msg": 0, "Invalid_Data_Type": 0, "Internal_Error": 0,"Unknown_Ctrl": 0, "OTA_Start_Msg": 0, "SW_Exception": 0, "Invalid_Msg_Format": 0, "AT_Command": 0, "AT_Command_Blocked": 0, "DCU_Command": 0, "Modbus_Command": 0}})
+    assert json.dumps(i.stat) == json.dumps({"proxy": {"Inverter_Cnt": 0, "Cloud_Conn_Cnt": 0, "Unknown_SNR": 0, "Unknown_Msg": 0, "Invalid_Data_Type": 0, "Internal_Error": 0,"Unknown_Ctrl": 0, "OTA_Start_Msg": 0, "SW_Exception": 0, "Invalid_Msg_Format": 0, "AT_Command": 0, "AT_Command_Blocked": 0, "Modbus_Command": 0}})
                                            
    val = i.dev_value(Register.INVERTER_CNT)  # valid and initiliazed addr
    assert val == 0

    i.inc_counter('Inverter_Cnt')
-    assert json.dumps(i.stat) == json.dumps({"proxy": {"Inverter_Cnt": 1, "Cloud_Conn_Cnt": 0, "Unknown_SNR": 0, "Unknown_Msg": 0, "Invalid_Data_Type": 0, "Internal_Error": 0,"Unknown_Ctrl": 0, "OTA_Start_Msg": 0, "SW_Exception": 0, "Invalid_Msg_Format": 0, "AT_Command": 0, "AT_Command_Blocked": 0, "DCU_Command": 0, "Modbus_Command": 0}})
+    assert json.dumps(i.stat) == json.dumps({"proxy": {"Inverter_Cnt": 1, "Cloud_Conn_Cnt": 0, "Unknown_SNR": 0, "Unknown_Msg": 0, "Invalid_Data_Type": 0, "Internal_Error": 0,"Unknown_Ctrl": 0, "OTA_Start_Msg": 0, "SW_Exception": 0, "Invalid_Msg_Format": 0, "AT_Command": 0, "AT_Command_Blocked": 0, "Modbus_Command": 0}})
    val = i.dev_value(Register.INVERTER_CNT)
    assert val == 1

--- a/app/tests/test_infos_g3p.py
+++ b/app/tests/test_infos_g3p.py
@@ -109,7 +109,7 @@ def test_default_db():
    i = InfosG3P(client_mode=False)
    
    assert json.dumps(i.db) == json.dumps({
-        "inverter": {"Manufacturer": "TSUN", "Equipment_Model": "TSOL-MSxx00", "No_Inputs": 2}, 
+        "inverter": {"Manufacturer": "TSUN", "Equipment_Model": "TSOL-MSxx00", "No_Inputs": 4}, 
        "collector": {"Chip_Type": "IGEN TECH"},
        })

@@ -271,7 +271,7 @@ def test_build_ha_conf1():
        elif id == 'inv_count_456':
            assert False

-    assert tests==5
+    assert tests==7

 def test_build_ha_conf2():
    i = InfosG3P(client_mode=False)
@@ -346,7 +346,7 @@ def test_build_ha_conf3():
        elif id == 'inv_count_456':
            assert False

-    assert tests==5
+    assert tests==7

 def test_build_ha_conf4():
    i = InfosG3P(client_mode=True)
--- a/app/tests/test_inverter_base.py
+++ b/app/tests/test_inverter_base.py
@@ -113,9 +113,7 @@ def patch_unhealthy_remote():
    with patch.object(AsyncStreamClient, 'healthy', new_healthy) as conn:
        yield conn

-@pytest.mark.asyncio(loop_scope="session")
-async def test_inverter_iter(my_loop):
-    _ = my_loop
+def test_inverter_iter():
    InverterBase._registry.clear()
    cnt = 0
    reader = FakeReader()
@@ -217,9 +215,8 @@ def test_unhealthy_remote(patch_unhealthy_remote):
        cnt += 1
    assert cnt == 0

-@pytest.mark.asyncio(loop_scope="session")
-async def test_remote_conn(my_loop, config_conn, patch_open_connection):
-    _ = my_loop
+@pytest.mark.asyncio
+async def test_remote_conn(config_conn, patch_open_connection):
    _ = config_conn
    _ = patch_open_connection
    assert asyncio.get_running_loop()
@@ -244,10 +241,9 @@ async def test_remote_conn(my_loop, config_conn, patch_open_connection):
        cnt += 1
    assert cnt == 0

-@pytest.mark.asyncio(loop_scope="session")
-async def test_remote_conn_to_private(my_loop, config_conn, patch_open_connection):
+@pytest.mark.asyncio
+async def test_remote_conn_to_private(config_conn, patch_open_connection):
    '''check DNS resolving of the TSUN FQDN to a local address'''
-    _ = my_loop
    _ = config_conn
    _ = patch_open_connection
    assert asyncio.get_running_loop()
@@ -283,10 +279,9 @@ async def test_remote_conn_to_private(my_loop, config_conn, patch_open_connectio
    assert cnt == 0


-@pytest.mark.asyncio(loop_scope="session")
-async def test_remote_conn_to_loopback(my_loop, config_conn, patch_open_connection):
+@pytest.mark.asyncio
+async def test_remote_conn_to_loopback(config_conn, patch_open_connection):
    '''check DNS resolving of the TSUN FQDN to the loopback address'''
-    _ = my_loop
    _ = config_conn
    _ = patch_open_connection
    assert asyncio.get_running_loop()
@@ -321,10 +316,9 @@ async def test_remote_conn_to_loopback(my_loop, config_conn, patch_open_connecti
        cnt += 1
    assert cnt == 0

-@pytest.mark.asyncio(loop_scope="session")
-async def test_remote_conn_to_none(my_loop, config_conn, patch_open_connection):
+@pytest.mark.asyncio
+async def test_remote_conn_to_none(config_conn, patch_open_connection):
    '''check if get_extra_info() return None in case of an error'''
-    _ = my_loop
    _ = config_conn
    _ = patch_open_connection
    assert asyncio.get_running_loop()
@@ -359,9 +353,8 @@ async def test_remote_conn_to_none(my_loop, config_conn, patch_open_connection):
        cnt += 1
    assert cnt == 0

-@pytest.mark.asyncio(loop_scope="session")
-async def test_unhealthy_remote(my_loop, config_conn, patch_open_connection, patch_unhealthy_remote):
-    _ = my_loop
+@pytest.mark.asyncio
+async def test_unhealthy_remote(config_conn, patch_open_connection, patch_unhealthy_remote):
    _ = config_conn
    _ = patch_open_connection
    _ = patch_unhealthy_remote
@@ -397,11 +390,11 @@ async def test_unhealthy_remote(my_loop, config_conn, patch_open_connection, pat
        cnt += 1
    assert cnt == 0

-@pytest.mark.asyncio(loop_scope="session")
-async def test_remote_disc(my_loop, config_conn, patch_open_connection):
-    _ = my_loop
+@pytest.mark.asyncio
+async def test_remote_disc(config_conn, patch_open_connection):
    _ = config_conn
    _ = patch_open_connection
+    assert asyncio.get_running_loop()
    reader = FakeReader()
    writer =  FakeWriter()

--- a/app/tests/test_inverter_g3.py
+++ b/app/tests/test_inverter_g3.py
@@ -99,8 +99,7 @@ def patch_healthy():
    with patch.object(AsyncStream, 'healthy') as conn:
        yield conn

-@pytest.mark.asyncio(loop_scope="session")
-async def test_method_calls(my_loop, patch_healthy):
+def test_method_calls(patch_healthy):
    spy = patch_healthy
    reader = FakeReader()
    writer =  FakeWriter()
@@ -119,8 +118,8 @@ async def test_method_calls(my_loop, patch_healthy):
        cnt += 1
    assert cnt == 0

-@pytest.mark.asyncio(loop_scope="session")
-async def test_remote_conn(my_loop, config_conn, patch_open_connection):
+@pytest.mark.asyncio
+async def test_remote_conn(config_conn, patch_open_connection):
    _ = config_conn
    _ = patch_open_connection
    assert asyncio.get_running_loop()
@@ -137,8 +136,8 @@ async def test_remote_conn(my_loop, config_conn, patch_open_connection):
        cnt += 1
    assert cnt == 0

-@pytest.mark.asyncio(loop_scope="session")
-async def test_remote_except(my_loop, config_conn, patch_open_connection):
+@pytest.mark.asyncio
+async def test_remote_except(config_conn, patch_open_connection):
    _ = config_conn
    _ = patch_open_connection
    assert asyncio.get_running_loop()
@@ -164,8 +163,8 @@ async def test_remote_except(my_loop, config_conn, patch_open_connection):
        cnt += 1
    assert cnt == 0

-@pytest.mark.asyncio(loop_scope="session")
-async def test_mqtt_publish(my_loop, config_conn, patch_open_connection):
+@pytest.mark.asyncio
+async def test_mqtt_publish(config_conn, patch_open_connection):
    _ = config_conn
    _ = patch_open_connection
    assert asyncio.get_running_loop()
@@ -191,8 +190,8 @@ async def test_mqtt_publish(my_loop, config_conn, patch_open_connection):
        await inverter.async_publ_mqtt()
        assert Infos.new_stat_data['proxy'] == False

-@pytest.mark.asyncio(loop_scope="session")
-async def test_mqtt_err(my_loop, config_conn, patch_open_connection, patch_mqtt_err):
+@pytest.mark.asyncio
+async def test_mqtt_err(config_conn, patch_open_connection, patch_mqtt_err):
    _ = config_conn
    _ = patch_open_connection
    _ = patch_mqtt_err
@@ -208,8 +207,8 @@ async def test_mqtt_err(my_loop, config_conn, patch_open_connection, patch_mqtt_
        await inverter.async_publ_mqtt()
        assert stream.new_data['inverter'] == True

-@pytest.mark.asyncio(loop_scope="session")
-async def test_mqtt_except(my_loop, config_conn, patch_open_connection, patch_mqtt_except):
+@pytest.mark.asyncio
+async def test_mqtt_except(config_conn, patch_open_connection, patch_mqtt_except):
    _ = config_conn
    _ = patch_open_connection
    _ = patch_mqtt_except
--- a/app/tests/test_inverter_g3p.py
+++ b/app/tests/test_inverter_g3p.py
@@ -94,8 +94,7 @@ def patch_open_connection():
    with patch.object(asyncio, 'open_connection', new_open) as conn:
        yield conn

-@pytest.mark.asyncio(loop_scope="session")
-async def test_method_calls(my_loop, config_conn):
+def test_method_calls(config_conn):
    _ = config_conn
    reader = FakeReader()
    writer =  FakeWriter()
@@ -105,8 +104,8 @@ async def test_method_calls(my_loop, config_conn):
        assert inverter.local.stream
        assert inverter.local.ifc

-@pytest.mark.asyncio(loop_scope="session")
-async def test_remote_conn(my_loop, config_conn, patch_open_connection):
+@pytest.mark.asyncio
+async def test_remote_conn(config_conn, patch_open_connection):
    _ = config_conn
    _ = patch_open_connection
    assert asyncio.get_running_loop()
@@ -116,8 +115,8 @@ async def test_remote_conn(my_loop, config_conn, patch_open_connection):
        await asyncio.sleep(0)
        assert inverter.remote.stream

-@pytest.mark.asyncio(loop_scope="session")
-async def test_remote_except(my_loop, config_conn, patch_open_connection):
+@pytest.mark.asyncio
+async def test_remote_except(config_conn, patch_open_connection):
    _ = config_conn
    _ = patch_open_connection
    assert asyncio.get_running_loop()
@@ -138,8 +137,8 @@ async def test_remote_except(my_loop, config_conn, patch_open_connection):
    test = MockType.RD_TEST_0_BYTES


-@pytest.mark.asyncio(loop_scope="session")
-async def test_mqtt_publish(my_loop, config_conn, patch_open_connection):
+@pytest.mark.asyncio
+async def test_mqtt_publish(config_conn, patch_open_connection):
    _ = config_conn
    _ = patch_open_connection
    assert asyncio.get_running_loop()
@@ -165,8 +164,8 @@ async def test_mqtt_publish(my_loop, config_conn, patch_open_connection):
        await inverter.async_publ_mqtt()
        assert Infos.new_stat_data['proxy'] == False

-@pytest.mark.asyncio(loop_scope="session")
-async def test_mqtt_err(my_loop, config_conn, patch_open_connection, patch_mqtt_err):
+@pytest.mark.asyncio
+async def test_mqtt_err(config_conn, patch_open_connection, patch_mqtt_err):
    _ = config_conn
    _ = patch_open_connection
    _ = patch_mqtt_err
@@ -182,8 +181,8 @@ async def test_mqtt_err(my_loop, config_conn, patch_open_connection, patch_mqtt_
        await inverter.async_publ_mqtt()
        assert stream.new_data['inverter'] == True

-@pytest.mark.asyncio(loop_scope="session")
-async def test_mqtt_except(my_loop, config_conn, patch_open_connection, patch_mqtt_except):
+@pytest.mark.asyncio
+async def test_mqtt_except(config_conn, patch_open_connection, patch_mqtt_except):
    _ = config_conn
    _ = patch_open_connection
    _ = patch_mqtt_except
--- a/app/tests/test_modbus.py
+++ b/app/tests/test_modbus.py
@@ -19,8 +19,7 @@ class ModbusTestHelper(Modbus):
    def resp_handler(self):
        self.recv_responses += 1

-@pytest.mark.asyncio(loop_scope="session")
-async def test_modbus_crc():
+def test_modbus_crc():
    '''Check CRC-16 calculation'''
    mb = Modbus(None)
    assert 0x0b02 == mb._Modbus__calc_crc(b'\x01\x06\x20\x08\x00\x04')
@@ -38,8 +37,7 @@ async def test_modbus_crc():
    msg += b'\x00\x00\x00\x00\x00\x00\x00\xe6\xef'
    assert 0 == mb._Modbus__calc_crc(msg)

-@pytest.mark.asyncio(loop_scope="session")
-async def test_build_modbus_pdu():
+def test_build_modbus_pdu():
    '''Check building and sending a MODBUS RTU'''
    mb = ModbusTestHelper()
    mb.build_msg(1,6,0x2000,0x12)
@@ -51,8 +49,7 @@ async def test_build_modbus_pdu():
    assert mb.last_len == 18
    assert mb.err == 0

-@pytest.mark.asyncio(loop_scope="session")
-async def test_recv_req():
+def test_recv_req():
    '''Receive a valid request, which must transmitted'''
    mb = ModbusTestHelper()
    assert mb.recv_req(b'\x01\x06\x20\x00\x00\x12\x02\x07')
@@ -61,8 +58,7 @@ async def test_recv_req():
    assert mb.last_len == 0x12
    assert mb.err == 0

-@pytest.mark.asyncio(loop_scope="session")
-async def test_recv_req_crc_err():
+def test_recv_req_crc_err():
    '''Receive a request with invalid CRC, which must be dropped'''
    mb = ModbusTestHelper()
    assert not mb.recv_req(b'\x01\x06\x20\x00\x00\x12\x02\x08')
@@ -72,8 +68,7 @@ async def test_recv_req_crc_err():
    assert mb.last_len == 0
    assert mb.err == 1

-@pytest.mark.asyncio(loop_scope="session")
-async def test_recv_resp_crc_err():
+def test_recv_resp_crc_err():
    '''Receive a response with invalid CRC, which must be dropped'''
    mb = ModbusTestHelper()
    # simulate a transmitted request
@@ -94,8 +89,7 @@ async def test_recv_resp_crc_err():
    mb._Modbus__stop_timer()
    assert not mb.req_pend

-@pytest.mark.asyncio(loop_scope="session")
-async def test_recv_resp_invalid_addr():
+def test_recv_resp_invalid_addr():
    '''Receive a response with wrong server addr, which must be dropped'''
    mb = ModbusTestHelper()
    mb.req_pend = True
@@ -119,8 +113,7 @@ async def test_recv_resp_invalid_addr():
    mb._Modbus__stop_timer()
    assert not mb.req_pend

-@pytest.mark.asyncio(loop_scope="session")
-async def test_recv_recv_fcode():
+def test_recv_recv_fcode():
    '''Receive a response with wrong function code, which must be dropped'''
    mb = ModbusTestHelper()
    mb.build_msg(1,4,0x300e,2)
@@ -142,8 +135,7 @@ async def test_recv_recv_fcode():
    mb._Modbus__stop_timer()
    assert not mb.req_pend

-@pytest.mark.asyncio(loop_scope="session")
-async def test_recv_resp_len():
+def test_recv_resp_len():
    '''Receive a response with wrong data length, which must be dropped'''
    mb = ModbusTestHelper()
    mb.build_msg(1,3,0x300e,3)
@@ -166,8 +158,7 @@ async def test_recv_resp_len():
    mb._Modbus__stop_timer()
    assert not mb.req_pend

-@pytest.mark.asyncio(loop_scope="session")
-async def test_recv_unexpect_resp():
+def test_recv_unexpect_resp():
    '''Receive a response when we havb't sent a request'''
    mb = ModbusTestHelper()
    assert not mb.req_pend
@@ -183,8 +174,7 @@ async def test_recv_unexpect_resp():
    assert mb.req_pend == False
    assert mb.que.qsize() == 0

-@pytest.mark.asyncio(loop_scope="session")
-async def test_parse_resp():
+def test_parse_resp():
    '''Receive matching response and parse the values'''
    mb = ModbusTestHelper()
    mb.build_msg(1,3,0x3007,6)
@@ -210,8 +200,7 @@ async def test_parse_resp():
    assert mb.que.qsize() == 0
    assert not mb.req_pend

-@pytest.mark.asyncio(loop_scope="session")
-async def test_queue():
+def test_queue():
    mb = ModbusTestHelper()
    mb.build_msg(1,3,0x3022,4)
    assert mb.que.qsize() == 0
@@ -229,8 +218,7 @@ async def test_queue():
    mb._Modbus__stop_timer()
    assert not mb.req_pend

-@pytest.mark.asyncio(loop_scope="session")
-async def test_queue2():
+def test_queue2():
    '''Check queue handling for build_msg() calls'''
    mb = ModbusTestHelper()
    mb.build_msg(1,3,0x3007,6)
@@ -279,8 +267,7 @@ async def test_queue2():
    assert mb.que.qsize() == 0
    assert not mb.req_pend

-@pytest.mark.asyncio(loop_scope="session")
-async def test_queue3():
+def test_queue3():
    '''Check queue handling for recv_req() calls'''
    mb = ModbusTestHelper()
    assert mb.recv_req(b'\x01\x03\x30\x07\x00\x06{\t', mb.resp_handler)
@@ -336,8 +323,8 @@ async def test_queue3():
    assert mb.que.qsize() == 0
    assert not mb.req_pend

-@pytest.mark.asyncio(loop_scope="session")
-async def test_timeout(my_loop):
+@pytest.mark.asyncio
+async def test_timeout():
    '''Test MODBUS response timeout and RTU retransmitting'''
    assert asyncio.get_running_loop()
    mb = ModbusTestHelper()
@@ -384,8 +371,7 @@ async def test_timeout(my_loop):
    assert mb.retry_cnt == 0
    assert mb.send_calls == 4

-@pytest.mark.asyncio(loop_scope="session")
-async def test_recv_unknown_data():
+def test_recv_unknown_data():
    '''Receive a response with an unknwon register'''
    mb = ModbusTestHelper()
    assert 0x9000 not in mb.mb_reg_mapping
@@ -404,8 +390,7 @@ async def test_recv_unknown_data():

    del mb.mb_reg_mapping[0x9000]

-@pytest.mark.asyncio(loop_scope="session")
-async def test_close():
+def test_close():
    '''Check queue handling for build_msg() calls'''
    mb = ModbusTestHelper()
    mb.build_msg(1,3,0x3007,6)
--- a/app/tests/test_modbus_tcp.py
+++ b/app/tests/test_modbus_tcp.py
@@ -189,7 +189,7 @@ def patch_mqtt_except():
    with patch.object(Mqtt, 'publish', new_publish) as conn:
        yield conn

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_modbus_conn(config_conn, patch_open):
    _ = config_conn
    _ = patch_open
@@ -209,7 +209,7 @@ async def test_modbus_conn(config_conn, patch_open):

    assert Infos.stat['proxy']['Inverter_Cnt'] == 0

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_modbus_no_cnf():
    _ = config_conn
    assert Infos.stat['proxy']['Inverter_Cnt'] == 0
@@ -217,7 +217,7 @@ async def test_modbus_no_cnf():
    ModbusTcp(loop)
    assert Infos.stat['proxy']['Inverter_Cnt'] == 0

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_modbus_timeout(config_conn, patch_open_timeout):
    _ = config_conn
    _ = patch_open_timeout
@@ -235,7 +235,7 @@ async def test_modbus_timeout(config_conn, patch_open_timeout):
    await asyncio.sleep(0.01)
    assert Infos.stat['proxy']['Inverter_Cnt'] == 0

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_modbus_value_err(config_conn, patch_open_value_error):
    _ = config_conn
    _ = patch_open_value_error
@@ -253,7 +253,7 @@ async def test_modbus_value_err(config_conn, patch_open_value_error):
    await asyncio.sleep(0.01)
    assert Infos.stat['proxy']['Inverter_Cnt'] == 0

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_modbus_conn_abort(config_conn, patch_open_conn_abort):
    _ = config_conn
    _ = patch_open_conn_abort
@@ -271,7 +271,7 @@ async def test_modbus_conn_abort(config_conn, patch_open_conn_abort):
    await asyncio.sleep(0.01)
    assert Infos.stat['proxy']['Inverter_Cnt'] == 0

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_modbus_cnf2(config_conn, patch_no_mqtt, patch_open):
    _ = config_conn
    _ = patch_open
@@ -295,7 +295,7 @@ async def test_modbus_cnf2(config_conn, patch_no_mqtt, patch_open):
    await asyncio.sleep(0.01)
    assert Infos.stat['proxy']['Inverter_Cnt'] == 0

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_modbus_cnf3(config_conn, patch_no_mqtt, patch_open):
    _ = config_conn
    _ = patch_open
@@ -326,7 +326,7 @@ async def test_modbus_cnf3(config_conn, patch_no_mqtt, patch_open):
    await asyncio.sleep(0.01)
    assert Infos.stat['proxy']['Inverter_Cnt'] == 0

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_mqtt_err(config_conn, patch_mqtt_err, patch_open):
    _ = config_conn
    _ = patch_open
@@ -357,7 +357,7 @@ async def test_mqtt_err(config_conn, patch_mqtt_err, patch_open):
    await asyncio.sleep(0.01)
    assert Infos.stat['proxy']['Inverter_Cnt'] == 0

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_mqtt_except(config_conn, patch_mqtt_except, patch_open):
    _ = config_conn
    _ = patch_open
--- a/app/tests/test_mqtt.py
+++ b/app/tests/test_mqtt.py
@@ -3,10 +3,8 @@ import pytest
 import asyncio
 import aiomqtt
 import logging
-from aiomqtt import MqttError, MessagesIterator
-from aiomqtt import Message as AiomqttMessage
-from mock import patch, Mock

+from mock import patch, Mock
 from async_stream import AsyncIfcImpl
 from singleton import Singleton
 from mqtt import Mqtt
@@ -19,7 +17,7 @@ NO_MOSQUITTO_TEST = False

 pytest_plugins = ('pytest_asyncio',)

-@pytest.fixture(scope="function", autouse=True)
+@pytest.fixture(scope="module", autouse=True)
 def module_init():
    Singleton._instances.clear()
    yield
@@ -35,26 +33,6 @@ def test_hostname():
    # else:
        return 'test.mosquitto.org'

-@pytest.fixture(scope="function")
-def aiomqtt_mock(monkeypatch):
-    recv_que = asyncio.Queue()
-        
-    async def my_aenter(self):
-        return self
-    async def my_subscribe(self, *arg):
-        return
-    async def my_anext(self):
-        return await recv_que.get()
-    async def my_receive(self, topic: str, payload: bytes):
-        msg = AiomqttMessage(topic, payload,qos=0, retain=False, mid=0, properties=None)
-        await recv_que.put(msg)
-        await asyncio.sleep(0)  # dispath the msg
-
-    monkeypatch.setattr(aiomqtt.Client, "__aenter__", my_aenter)
-    monkeypatch.setattr(aiomqtt.Client, "subscribe", my_subscribe)
-    monkeypatch.setattr(MessagesIterator, "__anext__", my_anext)
-    monkeypatch.setattr(Mqtt, "receive", my_receive, False)
-
@pytest.fixture
 def config_mqtt_conn(test_hostname, test_port):
    Config.act_config = {'mqtt':{'host': test_hostname, 'port': test_port, 'user': '', 'passwd': ''},
@@ -66,14 +44,6 @@ def config_no_conn(test_port):
    Config.act_config = {'mqtt':{'host': "", 'port': test_port, 'user': '', 'passwd': ''},
                         'ha':{'auto_conf_prefix': 'homeassistant','discovery_prefix': 'homeassistant', 'entity_prefix': 'tsun'}
                        }
-    Config.def_config = {}
-
-@pytest.fixture
-def config_def_conn(test_port):
-    Config.act_config = {'mqtt':{'host': "unknown_url", 'port': test_port, 'user': '', 'passwd': ''},
-                         'ha':{'auto_conf_prefix': 'homeassistant','discovery_prefix': 'homeassistant', 'entity_prefix': 'tsun'}
-                        }
-    Config.def_config = Config.act_config

@pytest.fixture
 def spy_at_cmd():
@@ -99,14 +69,6 @@ def spy_modbus_cmd_client():
        yield wrapped_conn
    conn.close()

-@pytest.fixture
-def spy_dcu_cmd():
-    conn = SolarmanV5(None, ('test.local', 1234), server_side=True, client_mode= False, ifc=AsyncIfcImpl())
-    conn.node_id = 'inv_3/'
-    with patch.object(conn, 'send_dcu_cmd', wraps=conn.send_dcu_cmd) as wrapped_conn:
-        yield wrapped_conn
-    conn.close()
-
 def test_native_client(test_hostname, test_port):
    """Sanity check: Make sure the paho-mqtt client can connect to the test
    MQTT server. Otherwise the test set NO_MOSQUITTO_TEST to True and disable
@@ -132,7 +94,7 @@ def test_native_client(test_hostname, test_port):
    finally:
        c.loop_stop()

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_mqtt_connection(config_mqtt_conn):
    if NO_MOSQUITTO_TEST:
        pytest.skip('skipping, since Mosquitto is not reliable at the moment')
@@ -157,7 +119,7 @@ async def test_mqtt_connection(config_mqtt_conn):
        await m.close()
        await m.publish('homeassistant/status', 'online')

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_ha_reconnect(config_mqtt_conn):
    if NO_MOSQUITTO_TEST:
        pytest.skip('skipping, since Mosquitto is not reliable at the moment')
@@ -178,21 +140,16 @@ async def test_ha_reconnect(config_mqtt_conn):
        assert on_connect.is_set()

    finally:
-        assert m.received == 2
        await m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_mqtt_no_config(config_no_conn, monkeypatch):
+@pytest.mark.asyncio
+async def test_mqtt_no_config(config_no_conn):
    _ = config_no_conn
    assert asyncio.get_running_loop()

    on_connect =  asyncio.Event()
    async def cb():
        on_connect.set()
-    async def my_publish(*args):
-        return
-
-    monkeypatch.setattr(aiomqtt.Client, "publish", my_publish)

    try:
        m = Mqtt(cb)
@@ -201,197 +158,78 @@ async def test_mqtt_no_config(config_no_conn, monkeypatch):
        assert not on_connect.is_set()
        try:
            await m.publish('homeassistant/status', 'online')
-            assert m.published == 1
+            assert False
        except Exception:
-            assert False          
+            pass          
    except TimeoutError:
        assert False
    finally:
        await m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_mqtt_except_no_config(config_no_conn, monkeypatch, caplog):
-    _ = config_no_conn
-
-    assert asyncio.get_running_loop()
-
-    async def my_aenter(self):
-        raise MqttError('TestException') from None
-    
-    monkeypatch.setattr(aiomqtt.Client, "__aenter__", my_aenter)
-
-    LOGGER = logging.getLogger("mqtt")
-    LOGGER.propagate = True
-    LOGGER.setLevel(logging.INFO)
-
-    with caplog.at_level(logging.INFO):
-        m = Mqtt(None)
-        assert m.task
-        await asyncio.sleep(0)
-        try:
-            await m.publish('homeassistant/status', 'online')
-            assert False
-        except MqttError:
-            pass
-        except Exception:
-            assert False          
-        finally:
-            await m.close()
-    assert 'Connection lost; Reconnecting in 5 seconds' in caplog.text
-
-@pytest.mark.asyncio(loop_scope="session")
-async def test_mqtt_except_def_config(config_def_conn, monkeypatch, caplog):
-    _ = config_def_conn
-
-    assert asyncio.get_running_loop()
-
-    on_connect =  asyncio.Event()
-    async def cb():
-        on_connect.set()
-
-    async def my_aenter(self):
-        raise MqttError('TestException') from None
-    
-    monkeypatch.setattr(aiomqtt.Client, "__aenter__", my_aenter)
-
-    LOGGER = logging.getLogger("mqtt")
-    LOGGER.propagate = True
-    LOGGER.setLevel(logging.INFO)
-
-    with caplog.at_level(logging.INFO):
-        m = Mqtt(cb)
-        assert m.task
-        await asyncio.sleep(0)
-        assert not on_connect.is_set()
-        try:
-            await m.publish('homeassistant/status', 'online')
-            assert False
-        except MqttError:
-            pass
-        except Exception:
-            assert False          
-        finally:
-            await m.close()
-    assert 'MQTT is unconfigured; Check your config.toml!' in caplog.text
-
-@pytest.mark.asyncio(loop_scope="session")
-async def test_mqtt_dispatch(config_mqtt_conn, aiomqtt_mock, spy_modbus_cmd):
+@pytest.mark.asyncio
+async def test_msg_dispatch(config_mqtt_conn, spy_modbus_cmd):
    _ = config_mqtt_conn
-    _ = aiomqtt_mock
    spy = spy_modbus_cmd
    try:
        m = Mqtt(None)
-        assert m.ha_restarts == 0
-        await m.receive('homeassistant/status', b'online')  # send the message
-        assert m.ha_restarts == 1
-
-        await m.receive(topic= 'tsun/inv_1/rated_load', payload= b'2')
-        spy.assert_called_once_with(Modbus.WRITE_SINGLE_REG, 0x2008, 2, logging.INFO)
-
-        spy.reset_mock()
-        await m.receive(topic= 'tsun/inv_1/out_coeff', payload= b'100')
-        spy.assert_called_once_with(Modbus.WRITE_SINGLE_REG, 0x202c, 1024, logging.INFO)
+        msg = aiomqtt.Message(topic= 'tsun/inv_1/rated_load', payload= b'2', qos= 0, retain = False, mid= 0, properties= None)
+        await m.dispatch_msg(msg)
+        spy.assert_awaited_once_with(Modbus.WRITE_SINGLE_REG, 0x2008, 2, logging.INFO)
        
        spy.reset_mock()
-        await m.receive(topic= 'tsun/inv_1/out_coeff', payload= b'50')
-        spy.assert_called_once_with(Modbus.WRITE_SINGLE_REG, 0x202c, 512, logging.INFO)
+        msg = aiomqtt.Message(topic= 'tsun/inv_1/out_coeff', payload= b'100', qos= 0, retain = False, mid= 0, properties= None)
+        await m.dispatch_msg(msg)
+        spy.assert_awaited_once_with(Modbus.WRITE_SINGLE_REG, 0x202c, 1024, logging.INFO)
+        
+        spy.reset_mock()
+        msg = aiomqtt.Message(topic= 'tsun/inv_1/out_coeff', payload= b'50', qos= 0, retain = False, mid= 0, properties= None)
+        await m.dispatch_msg(msg)
+        spy.assert_awaited_once_with(Modbus.WRITE_SINGLE_REG, 0x202c, 512, logging.INFO)
    
        spy.reset_mock()
-        await m.receive(topic= 'tsun/inv_1/modbus_read_regs', payload= b'0x3000, 10')
-        spy.assert_called_once_with(Modbus.READ_REGS, 0x3000, 10, logging.INFO)
+        msg = aiomqtt.Message(topic= 'tsun/inv_1/modbus_read_regs', payload= b'0x3000, 10', qos= 0, retain = False, mid= 0, properties= None)
+        await m.dispatch_msg(msg)
+        spy.assert_awaited_once_with(Modbus.READ_REGS, 0x3000, 10, logging.INFO)

        spy.reset_mock()
-        await m.receive(topic= 'tsun/inv_1/modbus_read_inputs', payload= b'0x3000, 10')
-        spy.assert_called_once_with(Modbus.READ_INPUTS, 0x3000, 10, logging.INFO)
+        msg = aiomqtt.Message(topic= 'tsun/inv_1/modbus_read_inputs', payload= b'0x3000, 10', qos= 0, retain = False, mid= 0, properties= None)
+        await m.dispatch_msg(msg)
+        spy.assert_awaited_once_with(Modbus.READ_INPUTS, 0x3000, 10, logging.INFO)

-        # test dispatching with empty mapping table
-        m.topic_defs.clear()
-        spy.reset_mock()
-        await m.receive(topic= 'tsun/inv_1/modbus_read_inputs', payload= b'0x3000, 10')
-        spy.assert_not_called()
-
-        # test dispatching with incomplete mapping table - invalid fnc defined
-        m.topic_defs.append(
-            {'prefix': 'entity_prefix', 'topic': '/+/modbus_read_inputs',
-             'full_topic': 'tsun/+/modbus_read_inputs', 'fnc': 'addr'}
-        )
-        spy.reset_mock()
-        await m.receive(topic= 'tsun/inv_1/modbus_read_inputs', payload= b'0x3000, 10')
-        spy.assert_not_called()
-
-    except MqttError:
-        assert False
-    except Exception:
-        assert False          
    finally:
        await m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_mqtt_dispatch_cb(config_mqtt_conn, aiomqtt_mock):
+@pytest.mark.asyncio
+async def test_msg_dispatch_err(config_mqtt_conn, spy_modbus_cmd):
    _ = config_mqtt_conn
-    _ = aiomqtt_mock
-
-    on_connect =  asyncio.Event()
-    async def cb():
-        on_connect.set()
-    try:
-        m = Mqtt(cb)
-        assert m.ha_restarts == 0
-        await m.receive('homeassistant/status', b'online')  # send the message
-        assert on_connect.is_set()
-        assert m.ha_restarts == 1
-
-    except MqttError:
-        assert False
-    except Exception:
-        assert False          
-    finally:
-        await m.close()
-
-@pytest.mark.asyncio(loop_scope="session")
-async def test_mqtt_dispatch_err(config_mqtt_conn, aiomqtt_mock, spy_modbus_cmd, caplog):
-    _ = config_mqtt_conn
-    _ = aiomqtt_mock
    spy = spy_modbus_cmd
-
-    LOGGER = logging.getLogger("mqtt")
-    LOGGER.propagate = True
-    LOGGER.setLevel(logging.INFO)
-
    try:
        m = Mqtt(None)
-
        # test out of range param
-        await m.receive(topic= 'tsun/inv_1/out_coeff', payload= b'-1')
+        msg = aiomqtt.Message(topic= 'tsun/inv_1/out_coeff', payload= b'-1', qos= 0, retain = False, mid= 0, properties= None)
+        await m.dispatch_msg(msg)
        spy.assert_not_called()

        # test unknown node_id
-        await m.receive(topic= 'tsun/inv_2/out_coeff', payload= b'2')
+        spy.reset_mock()
+        msg = aiomqtt.Message(topic= 'tsun/inv_2/out_coeff', payload= b'2', qos= 0, retain = False, mid= 0, properties= None)
+        await m.dispatch_msg(msg)
        spy.assert_not_called()

        # test invalid fload param
-        await m.receive(topic= 'tsun/inv_1/out_coeff', payload= b'2, 3')
-        spy.assert_not_called()
-    
-        await m.receive(topic= 'tsun/inv_1/modbus_read_regs', payload= b'0x3000, 10, 7')
+        spy.reset_mock()
+        msg = aiomqtt.Message(topic= 'tsun/inv_1/out_coeff', payload= b'2, 3', qos= 0, retain = False, mid= 0, properties= None)
+        await m.dispatch_msg(msg)
        spy.assert_not_called()

-        await m.receive(topic= 'tsun/inv_1/dcu_power', payload= b'100W')
+        spy.reset_mock()
+        msg = aiomqtt.Message(topic= 'tsun/inv_1/modbus_read_regs', payload= b'0x3000, 10, 7', qos= 0, retain = False, mid= 0, properties= None)
+        await m.dispatch_msg(msg)
        spy.assert_not_called()
-
-        with caplog.at_level(logging.INFO):
-            msg = aiomqtt.Message(topic= 'tsun/inv_1/out_coeff', payload= b'2', qos= 0, retain = False, mid= 0, properties= None)
-            for _ in m.each_inverter(msg, "addr"):
-                pass  # do nothing here
-        assert 'Cmd not supported by: inv_1/' in caplog.text
-    except MqttError:
-        assert False
-    except Exception:
-        assert False          
    finally:
        await m.close()

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_msg_ignore_client_conn(config_mqtt_conn, spy_modbus_cmd_client):
    '''don't call function if connnection is not in server mode'''
    _ = config_mqtt_conn
@@ -404,7 +242,7 @@ async def test_msg_ignore_client_conn(config_mqtt_conn, spy_modbus_cmd_client):
    finally:
        await m.close()

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_ignore_unknown_func(config_mqtt_conn):
    '''don't dispatch for unknwon function names'''
    _ = config_mqtt_conn
@@ -416,7 +254,7 @@ async def test_ignore_unknown_func(config_mqtt_conn):
    finally:
        await m.close()

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_at_cmd_dispatch(config_mqtt_conn, spy_at_cmd):
    _ = config_mqtt_conn
    spy = spy_at_cmd
@@ -428,31 +266,3 @@ async def test_at_cmd_dispatch(config_mqtt_conn, spy_at_cmd):
        
    finally:
        await m.close()
-
-@pytest.mark.asyncio(loop_scope="session")
-async def test_dcu_dispatch(config_mqtt_conn, spy_dcu_cmd):
-    _ = config_mqtt_conn
-    spy = spy_dcu_cmd
-    try:
-        m = Mqtt(None)
-        msg = aiomqtt.Message(topic= 'tsun/inv_3/dcu_power', payload= b'100.0', qos= 0, retain = False, mid= 0, properties= None)
-        await m.dispatch_msg(msg)
-        spy.assert_called_once_with(b'\x01\x01\x06\x01\x00\x01\x03\xe8')
-    finally:
-        await m.close()
-
-@pytest.mark.asyncio(loop_scope="session")
-async def test_dcu_inv_value(config_mqtt_conn, spy_dcu_cmd):
-    _ = config_mqtt_conn
-    spy = spy_dcu_cmd
-    try:
-        m = Mqtt(None)
-        msg = aiomqtt.Message(topic= 'tsun/inv_3/dcu_power', payload= b'99.9', qos= 0, retain = False, mid= 0, properties= None)
-        await m.dispatch_msg(msg)
-        spy.assert_not_called()
-
-        msg = aiomqtt.Message(topic= 'tsun/inv_3/dcu_power', payload= b'800.1', qos= 0, retain = False, mid= 0, properties= None)
-        await m.dispatch_msg(msg)
-        spy.assert_not_called()
-    finally:
-        await m.close()
--- a/app/tests/test_proxy.py
+++ b/app/tests/test_proxy.py
@@ -59,7 +59,7 @@ def config_conn(test_hostname, test_port):
                        }
    }

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_inverter_cb(config_conn):
    _ = config_conn

@@ -72,7 +72,7 @@ async def test_inverter_cb(config_conn):
        await Proxy._cb_mqtt_is_up()
        spy.assert_called_once()

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_mqtt_is_up(config_conn):
    _ = config_conn

@@ -81,7 +81,7 @@ async def test_mqtt_is_up(config_conn):
        await Proxy._cb_mqtt_is_up()
        spy.assert_called()

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_mqtt_proxy_statt_invalid(config_conn):
    _ = config_conn

--- a/app/tests/test_server.py
+++ b/app/tests/test_server.py
@@ -3,288 +3,66 @@ import pytest
 import logging
 import os
 from mock import patch
-from server import app, Server, ProxyState, HypercornLogHndl
-from inverter_base import InverterBase
-from gen3.talent import Talent
-
-from test_inverter_base import FakeReader, FakeWriter
+from server import get_log_level, app, ProxyState

 pytest_plugins = ('pytest_asyncio',)

+def test_get_log_level():

-class TestServerClass:
-    class FakeServer(Server):
-        def __init__(self):
-            pass  # don't call the suoer(.__init__ for unit tests
+    with patch.dict(os.environ, {}):
+        log_lvl = get_log_level()
+        assert log_lvl == None

-    def test_get_log_level(self):
-        s = self.FakeServer()
+    with patch.dict(os.environ, {'LOG_LVL': 'DEBUG'}):
+        log_lvl = get_log_level()
+        assert log_lvl == logging.DEBUG

-        with patch.dict(os.environ, {}):
-            log_lvl = s.get_log_level()
-            assert log_lvl == None
+    with patch.dict(os.environ, {'LOG_LVL': 'INFO'}):
+        log_lvl = get_log_level()
+        assert log_lvl == logging.INFO

-        with patch.dict(os.environ, {'LOG_LVL': 'DEBUG'}):
-            log_lvl = s.get_log_level()
-            assert log_lvl == logging.DEBUG
+    with patch.dict(os.environ, {'LOG_LVL': 'WARN'}):
+        log_lvl = get_log_level()
+        assert log_lvl == logging.WARNING

-        with patch.dict(os.environ, {'LOG_LVL': 'INFO'}):
-            log_lvl = s.get_log_level()
-            assert log_lvl == logging.INFO
+    with patch.dict(os.environ, {'LOG_LVL': 'ERROR'}):
+        log_lvl = get_log_level()
+        assert log_lvl == logging.ERROR

-        with patch.dict(os.environ, {'LOG_LVL': 'WARN'}):
-            log_lvl = s.get_log_level()
-            assert log_lvl == logging.WARNING
+    with patch.dict(os.environ, {'LOG_LVL': 'UNKNOWN'}):
+        log_lvl = get_log_level()
+        assert log_lvl == None

-        with patch.dict(os.environ, {'LOG_LVL': 'ERROR'}):
-            log_lvl = s.get_log_level()
-            assert log_lvl == logging.ERROR
+@pytest.mark.asyncio
+async def test_ready():
+    """Test the ready route."""

-        with patch.dict(os.environ, {'LOG_LVL': 'UNKNOWN'}):
-            log_lvl = s.get_log_level()
-            assert log_lvl == None
+    ProxyState.set_up(False)
+    client = app.test_client()
+    response = await client.get('/-/ready')
+    assert response.status_code == 503
+    result = await response.get_data()
+    assert result == b"Not ready"

-    def test_default_args(self):
-        s = self.FakeServer()
-        assert s.config_path == './config/'
-        assert s.json_config == ''
-        assert s.toml_config == ''
-        assert s.trans_path == '../translations/'
-        assert s.rel_urls == False
-        assert s.log_path == './log/'
-        assert s.log_backups == 0
+    ProxyState.set_up(True)
+    response = await client.get('/-/ready')
+    assert response.status_code == 200
+    result = await response.get_data()
+    assert result == b"Is ready"

-    def test_parse_args_empty(self):
-        s = self.FakeServer()
-        s.parse_args([])
-        assert s.config_path == './config/'
-        assert s.json_config == None
-        assert s.toml_config == None
-        assert s.trans_path == '../translations/'
-        assert s.rel_urls == False
-        assert s.log_path == './log/'
-        assert s.log_backups == 0
+@pytest.mark.asyncio
+async def test_healthy():
+    """Test the healthy route."""

-    def test_parse_args_short(self):
-        s = self.FakeServer()
-        s.parse_args(['-r', '-c', '/tmp/my-config', '-j', 'cnf.jsn', '-t', 'cnf.tml', '-tr', '/my/trans/', '-l', '/my_logs/', '-b', '3'])
-        assert s.config_path == '/tmp/my-config'
-        assert s.json_config == 'cnf.jsn'
-        assert s.toml_config == 'cnf.tml'
-        assert s.trans_path == '/my/trans/'
-        assert s.rel_urls == True
-        assert s.log_path == '/my_logs/'
-        assert s.log_backups == 3
+    ProxyState.set_up(False)
+    client = app.test_client()
+    response = await client.get('/-/healthy')
+    assert response.status_code == 200
+    result = await response.get_data()
+    assert result == b"I'm fine"

-    def test_parse_args_long(self):
-        s = self.FakeServer()
-        s.parse_args(['--rel_urls', '--config_path', '/tmp/my-config', '--json_config', 'cnf.jsn',
-                      '--toml_config', 'cnf.tml', '--trans_path', '/my/trans/', '--log_path', '/my_logs/',
-                      '--log_backups', '3'])
-        assert s.config_path == '/tmp/my-config'
-        assert s.json_config == 'cnf.jsn'
-        assert s.toml_config == 'cnf.tml'
-        assert s.trans_path == '/my/trans/'
-        assert s.rel_urls == True
-        assert s.log_path == '/my_logs/'
-        assert s.log_backups == 3
-
-    def test_parse_args_invalid(self):
-        s = self.FakeServer()
-        with pytest.raises(SystemExit) as exc_info: 
-            s.parse_args(['--inalid', '/tmp/my-config'])
-        assert exc_info.value.code == 2
-
-    def test_init_logging_system(self):
-        s = self.FakeServer()
-        s.src_dir = 'app/src/'
-        s.init_logging_system()
-        assert s.log_backups == 0
-        assert s.log_level == None
-        assert logging.handlers.log_path == './log/'
-        assert logging.handlers.log_backups == 0
-        assert logging.getLogger().level == logging.DEBUG
-        assert logging.getLogger('msg').level == logging.DEBUG
-        assert logging.getLogger('conn').level == logging.DEBUG
-        assert logging.getLogger('data').level == logging.DEBUG
-        assert logging.getLogger('tracer').level == logging.INFO
-        assert logging.getLogger('asyncio').level == logging.INFO
-        assert logging.getLogger('hypercorn.access').level == logging.INFO
-        assert logging.getLogger('hypercorn.error').level == logging.INFO
-
-        with patch.dict(os.environ, {'LOG_LVL': 'WARN'}):
-            s.parse_args(['--log_backups', '3'])
-            s.init_logging_system()
-            assert s.log_backups == 3
-            assert s.log_level == logging.WARNING
-            assert logging.handlers.log_backups == 3
-            assert logging.getLogger().level == s.log_level
-            assert logging.getLogger('msg').level == s.log_level
-            assert logging.getLogger('conn').level == s.log_level
-            assert logging.getLogger('data').level == s.log_level
-            assert logging.getLogger('tracer').level == s.log_level
-            assert logging.getLogger('asyncio').level == s.log_level
-            assert logging.getLogger('hypercorn.access').level == logging.INFO
-            assert logging.getLogger('hypercorn.error').level == logging.INFO
-
-    def test_build_config_error(self, caplog):
-        s = self.FakeServer()
-        s.src_dir = 'app/src/'
-        s.toml_config = 'app/tests/cnf/invalid_config.toml'
-
-        with caplog.at_level(logging.ERROR):
-            s.build_config()
-        assert "Can't read from app/tests/cnf/invalid_config.toml" in caplog.text
-        assert "Key 'port' error:" in caplog.text
-
-
-class TestHypercornLogHndl:
-    class FakeServer(Server):
-        def __init__(self):
-            pass  # don't call the suoer(.__init__ for unit tests
-
-    def test_save_and_restore(self, capsys):
-        s = self.FakeServer()
-        s.src_dir = 'app/src/'
-        s.init_logging_system()
-
-        h = HypercornLogHndl()
-        assert h.must_fix == False
-        assert len(h.access_hndl) == 0
-        assert len(h.error_hndl) == 0
-
-        h.save()
-        assert h.must_fix == True
-        assert len(h.access_hndl) == 1
-        assert len(h.error_hndl) == 2
-        assert h.access_hndl == logging.getLogger('hypercorn.access').handlers
-        assert h.error_hndl == logging.getLogger('hypercorn.error').handlers
-
-        logging.getLogger('hypercorn.access').handlers = []
-        logging.getLogger('hypercorn.error').handlers = []
-        
-        h.restore()
-        assert h.must_fix == False
-        assert h.access_hndl == logging.getLogger('hypercorn.access').handlers
-        assert h.error_hndl == logging.getLogger('hypercorn.error').handlers
-        output = capsys.readouterr().out.rstrip()
-        assert "* Fix hypercorn.access setting" in output
-        assert "* Fix hypercorn.error setting" in output
-
-        h.restore()  # second restore do nothing
-        assert h.must_fix == False
-        output = capsys.readouterr().out.rstrip()
-        assert output == ''
-
-        h.save()     # save the same values second time
-        assert h.must_fix == True
-
-        h.restore()  # restore without changing the handlers
-        assert h.must_fix == False
-        output = capsys.readouterr().out.rstrip()
-        assert output == ''
-
-
-class TestApp:
-    @pytest.mark.asyncio(loop_scope="session")
-    async def test_ready(self):
-        """Test the ready route."""
-
-        ProxyState.set_up(False)
-        app.testing = True
-        client = app.test_client()
-        response = await client.get('/-/ready')
-        assert response.status_code == 503
-        result = await response.get_data()
-        assert result == b"Not ready"
-
-        ProxyState.set_up(True)
-        response = await client.get('/-/ready')
-        assert response.status_code == 200
-        result = await response.get_data()
-        assert result == b"Is ready"
-
-    @pytest.mark.asyncio(loop_scope="session")
-    async def test_healthy(self):
-        """Test the healthy route."""
-        reader = FakeReader()
-        writer =  FakeWriter()
-
-        with InverterBase(reader, writer, 'tsun', Talent):
-            ProxyState.set_up(False)
-            app.testing = True
-            client = app.test_client()
-            response = await client.get('/-/healthy')
-            assert response.status_code == 200
-            result = await response.get_data()
-            assert result == b"I'm fine"
-
-            ProxyState.set_up(True)
-            response = await client.get('/-/healthy')
-            assert response.status_code == 200
-            result = await response.get_data()
-            assert result == b"I'm fine"
-
-    @pytest.mark.asyncio(loop_scope="session")
-    async def test_unhealthy(self, monkeypatch, caplog):
-        """Test the healthy route."""
-        def result_false(self):
-            return False
-        
-        LOGGER = logging.getLogger("mqtt")
-        LOGGER.propagate = True
-        LOGGER.setLevel(logging.INFO)
-
-        monkeypatch.setattr(InverterBase, "healthy", result_false)
-        InverterBase._registry.clear()
-        reader = FakeReader()
-        writer = FakeWriter()
-
-        with caplog.at_level(logging.INFO) and InverterBase(reader, writer, 'tsun', Talent):
-            ProxyState.set_up(False)
-            app.testing = True
-            client = app.test_client()
-            response = await client.get('/-/healthy')
-            assert response.status_code == 200
-            result = await response.get_data()
-            assert result == b"I'm fine"
-            assert "" == caplog.text
-
-            ProxyState.set_up(True)
-            response = await client.get('/-/healthy')
-            assert response.status_code == 503
-            result = await response.get_data()
-            assert result == b"I have a problem"
-            assert "" == caplog.text
-
-    @pytest.mark.asyncio
-    async def test_healthy_exception(self, monkeypatch, caplog):
-        """Test the healthy route."""
-        def result_except(self):
-            raise ValueError
-        
-        LOGGER = logging.getLogger("mqtt")
-        LOGGER.propagate = True
-        LOGGER.setLevel(logging.INFO)
-
-        monkeypatch.setattr(InverterBase, "healthy", result_except)
-        InverterBase._registry.clear()
-        reader = FakeReader()
-        writer = FakeWriter()
-
-        with caplog.at_level(logging.INFO) and InverterBase(reader, writer, 'tsun', Talent):
-            ProxyState.set_up(False)
-            app.testing = True
-            client = app.test_client()
-            response = await client.get('/-/healthy')
-            assert response.status_code == 200
-            result = await response.get_data()
-            assert result == b"I'm fine"
-            assert "" == caplog.text
-
-            ProxyState.set_up(True)
-            response = await client.get('/-/healthy')
-            assert response.status_code == 200
-            result = await response.get_data()
-            assert result == b"I'm fine"
-            assert "Exception:" in caplog.text
+    ProxyState.set_up(True)
+    response = await client.get('/-/healthy')
+    assert response.status_code == 200
+    result = await response.get_data()
+    assert result == b"I'm fine"
--- a/app/tests/test_solarman.py
+++ b/app/tests/test_solarman.py
@@ -79,7 +79,6 @@ class MemoryStream(SolarmanV5):
        self.key = ''
        self.data = ''
        self.msg_recvd = []
-        

    def write_cb(self):
        if self.test_exception_async_write:
@@ -462,39 +461,6 @@ def inverter_ind_msg800():  # 0x4210 rated Power 800W
    msg += b'\x15'
    return msg

-@pytest.fixture
-def inverter_ind_msg900():  # 0x4210 rated Power 900W 
-    msg  = b'\xa5\x99\x01\x10\x42\xe6\x9e' +get_sn()  +b'\x01\xb0\x02\xbc\xc8'
-    msg += b'\x24\x32\x6c\x1f\x00\x00\xa0\x47\xe4\x33\x01\x00\x03\x08\x00\x00'
-    msg += b'\x59\x31\x37\x45\x37\x41\x30\x46\x30\x31\x30\x42\x30\x31\x33\x45'
-    msg += b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
-    msg += b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
-    msg += b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
-    msg += b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
-    msg += b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
-    msg += b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
-    msg += b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
-    msg += b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
-    msg += b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
-    msg += b'\x00\x01\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
-    msg +=  b'\x40\x10\x08\xc8\x00\x49\x13\x8d\x00\x36\x00\x00\x03\x84\x06\x7a'
-    msg += b'\x01\x61\x00\xa8\x02\x54\x01\x5a\x00\x8a\x01\xe4\x01\x5a\x00\xbd'
-    msg += b'\x02\x8f\x00\x11\x00\x01\x00\x00\x00\x0b\x00\x00\x27\x98\x00\x04'
-    msg += b'\x00\x00\x0c\x04\x00\x03\x00\x00\x0a\xe7\x00\x05\x00\x00\x0c\x75'
-    msg += b'\x00\x00\x00\x00\x06\x16\x02\x00\x00\x00\x55\xaa\x00\x01\x00\x00'
-    msg +=  b'\x00\x00\x00\x00\xff\xff\x03\x84\x00\x03\x04\x00\x04\x00\x04\x00'
-    msg += b'\x04\x00\x00\x01\xff\xff\x00\x01\x00\x06\x00\x68\x00\x68\x05\x00'
-    msg += b'\x09\xcd\x07\xb6\x13\x9c\x13\x24\x00\x01\x07\xae\x04\x0f\x00\x41'
-    msg += b'\x00\x0f\x0a\x64\x0a\x64\x00\x06\x00\x06\x09\xf6\x12\x8c\x12\x8c'
-    msg += b'\x00\x10\x00\x10\x14\x52\x14\x52\x00\x10\x00\x10\x01\x51\x00\x05'
-    msg += b'\x04\x00\x00\x01\x13\x9c\x0f\xa0\x00\x4e\x00\x66\x03\xe8\x04\x00'
-    msg += b'\x09\xce\x07\xa8\x13\x9c\x13\x26\x00\x00\x00\x00\x00\x00\x00\x00'
-    msg += b'\x00\x00\x00\x00\x04\x00\x04\x00\x00\x00\x00\x00\xff\xff\x00\x00'
-    msg += b'\x00\x00\x00\x00'
-    msg += correct_checksum(msg)
-    msg += b'\x15'
-    return msg
-
@pytest.fixture
 def inverter_ind_msg_81():  # 0x4210 fcode 0x81
    msg  = b'\xa5\x99\x01\x10\x42\x02\x03' +get_sn()  +b'\x81\xb0\x02\xbc\xc8'
@@ -709,19 +675,6 @@ def msg_modbus_rsp():  # 0x1510
    msg += b'\x15'
    return msg

-@pytest.fixture
-def msg_modbus_rsp_mb_4():  # 0x1510, MODBUS Type:4
-    msg  = b'\xa5\x3b\x00\x10\x15\x03\x03' +get_sn()  +b'\x02\x01'
-    msg += total()  
-    msg += hb()
-    msg += b'\x0a\xe2\xfa\x33\x01\x04\x28\x40\x10\x08\xd8'
-    msg += b'\x00\x00\x13\x87\x00\x31\x00\x68\x02\x58\x00\x00\x01\x53\x00\x02'
-    msg += b'\x00\x00\x01\x52\x00\x02\x00\x00\x01\x53\x00\x03\x00\x00\x00\x04'
-    msg += b'\x00\x01\x00\x00\x9e\xa4'
-    msg += correct_checksum(msg)
-    msg += b'\x15'
-    return msg
-
@pytest.fixture
 def msg_modbus_interim_rsp():  # 0x0510
    msg  = b'\xa5\x3b\x00\x10\x15\x03\x03' +get_sn()  +b'\x02\x01'
@@ -858,26 +811,6 @@ def dcu_data_rsp_msg():  # 0x1210
    msg += b'\x15'
    return msg

-@pytest.fixture
-def dcu_command_ind_msg():  # 0x4510
-    msg  = b'\xa5\x17\x00\x10\x45\x94\x02' +get_dcu_sn() +b'\x05\x26\x30'
-    msg += b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'           
-    msg += b'\x01\x01\x06\x01\x00\x01\x03\xe8'
-    msg += correct_checksum(msg)
-    msg += b'\x15'
-    return msg
-
-@pytest.fixture
-def dcu_command_rsp_msg():  # 0x1510
-    msg  = b'\xa5\x11\x00\x10\x15\x94\x03' +get_dcu_sn()  +b'\x05\x01'
-    msg += total()  
-    msg += hb()
-    msg += b'\x00\x00\x00\x00'
-    msg += b'\x01\x01\x01'
-    msg += correct_checksum(msg)
-    msg += b'\x15'
-    return msg
-
@pytest.fixture
 def config_tsun_allow_all():
    Config.act_config = {
@@ -920,20 +853,9 @@ def config_tsun_scan_dcu():

@pytest.fixture
 def config_tsun_dcu1():
-    Config.act_config = {
-        'ha':{
-            'auto_conf_prefix': 'homeassistant',
-            'discovery_prefix': 'homeassistant', 
-            'entity_prefix': 'tsun',
-            'proxy_node_id': 'test_1',
-            'proxy_unique_id': ''
-        },
-        'solarman':{'enabled': True, 'host': 'test_cloud.local', 'port': 1234},'batteries':{'4100000000000001':{'monitor_sn': 2070233888, 'node_id':'inv1/', 'modbus_polling': True, 'suggested_area':'roof', 'sensor_list': 0}}}
-    Proxy.class_init()
-    Proxy.mqtt = Mqtt()
+    Config.act_config = {'solarman':{'enabled': True},'batteries':{'4100000000000001':{'monitor_sn': 2070233888, 'node_id':'inv1/', 'modbus_polling': True, 'suggested_area':'roof', 'sensor_list': 0}}}

-@pytest.mark.asyncio(loop_scope="session")
-async def test_read_message(device_ind_msg):
+def test_read_message(device_ind_msg):
    Config.act_config = {'solarman':{'enabled': True}}
    m = MemoryStream(device_ind_msg, (0,))
    m.read()         # read complete msg, and dispatch msg
@@ -951,12 +873,10 @@ async def test_read_message(device_ind_msg):
    assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_invalid_start_byte(invalid_start_byte, device_ind_msg):
+def test_invalid_start_byte(invalid_start_byte, device_ind_msg):
    # received a message with wrong start byte plus an valid message
    # the complete receive buffer must be cleared to 
    # find the next valid message
-    Config.act_config = {'solarman':{'enabled': True}}
    m = MemoryStream(invalid_start_byte, (0,))
    m.append_msg(device_ind_msg)
    m.read()         # read complete msg, and dispatch msg
@@ -974,12 +894,10 @@ async def test_invalid_start_byte(invalid_start_byte, device_ind_msg):
    assert m.db.stat['proxy']['Invalid_Msg_Format'] == 1
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_invalid_stop_byte(invalid_stop_byte):
+def test_invalid_stop_byte(invalid_stop_byte):
    # received a message with wrong stop byte
    # the complete receive buffer must be cleared to 
    # find the next valid message
-    Config.act_config = {'solarman':{'enabled': True}}
    m = MemoryStream(invalid_stop_byte, (0,))
    m.read()         # read complete msg, and dispatch msg
    assert not m.header_valid  # must be invalid, since start byte is wrong
@@ -996,11 +914,9 @@ async def test_invalid_stop_byte(invalid_stop_byte):
    assert m.db.stat['proxy']['Invalid_Msg_Format'] == 1
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_invalid_stop_byte2(invalid_stop_byte, device_ind_msg):
+def test_invalid_stop_byte2(invalid_stop_byte, device_ind_msg):
    # received a message with wrong stop byte plus an valid message
    # only the first message must be discarded
-    Config.act_config = {'solarman':{'enabled': True}}
    m = MemoryStream(invalid_stop_byte, (0,))
    m.append_msg(device_ind_msg)

@@ -1023,13 +939,11 @@ async def test_invalid_stop_byte2(invalid_stop_byte, device_ind_msg):
    assert m.db.stat['proxy']['Invalid_Msg_Format'] == 1
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_invalid_stop_start_byte(invalid_stop_byte, invalid_start_byte):
+def test_invalid_stop_start_byte(invalid_stop_byte, invalid_start_byte):
    # received a message with wrong stop byte plus an invalid message
    # with fron start byte
    # the complete receive buffer must be cleared to 
    # find the next valid message
-    Config.act_config = {'solarman':{'enabled': True}}
    m = MemoryStream(invalid_stop_byte, (0,))
    m.append_msg(invalid_start_byte)
    m.read()         # read complete msg, and dispatch msg
@@ -1047,11 +961,9 @@ async def test_invalid_stop_start_byte(invalid_stop_byte, invalid_start_byte):
    assert m.db.stat['proxy']['Invalid_Msg_Format'] == 1
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_invalid_checksum(invalid_checksum, device_ind_msg):
+def test_invalid_checksum(invalid_checksum, device_ind_msg):
    # received a message with wrong checksum plus an valid message
    # only the first message must be discarded
-    Config.act_config = {'solarman':{'enabled': True}}
    m = MemoryStream(invalid_checksum, (0,))
    m.append_msg(device_ind_msg)

@@ -1073,8 +985,7 @@ async def test_invalid_checksum(invalid_checksum, device_ind_msg):
    assert m.db.stat['proxy']['Invalid_Msg_Format'] == 1
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_read_message_twice(config_no_tsun_inv1, device_ind_msg, device_rsp_msg):
+def test_read_message_twice(config_no_tsun_inv1, device_ind_msg, device_rsp_msg):
    _ = config_no_tsun_inv1
    m = MemoryStream(device_ind_msg, (0,))
    m.append_msg(device_ind_msg)
@@ -1095,9 +1006,7 @@ async def test_read_message_twice(config_no_tsun_inv1, device_ind_msg, device_rs
    assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_read_message_in_chunks(device_ind_msg):
-    Config.act_config = {'solarman':{'enabled': True}}
+def test_read_message_in_chunks(device_ind_msg):
    m = MemoryStream(device_ind_msg, (4,11,0))
    m.read()        # read 4 bytes, header incomplere
    assert not m.header_valid  # must be invalid, since header not complete
@@ -1118,8 +1027,7 @@ async def test_read_message_in_chunks(device_ind_msg):
    assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_read_message_in_chunks2(my_loop, config_tsun_inv1, device_ind_msg):
+def test_read_message_in_chunks2(config_tsun_inv1, device_ind_msg):
    _ = config_tsun_inv1
    m = MemoryStream(device_ind_msg, (4,10,0))
    m.read()        # read 4 bytes, header incomplere
@@ -1144,8 +1052,7 @@ async def test_read_message_in_chunks2(my_loop, config_tsun_inv1, device_ind_msg
    assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_read_two_messages(my_loop, config_tsun_allow_all, device_ind_msg, device_rsp_msg, inverter_ind_msg, inverter_rsp_msg):
+def test_read_two_messages(config_tsun_allow_all, device_ind_msg, device_rsp_msg, inverter_ind_msg, inverter_rsp_msg):
    _ = config_tsun_allow_all
    m = MemoryStream(device_ind_msg, (0,))
    m.append_msg(inverter_ind_msg)
@@ -1173,8 +1080,7 @@ async def test_read_two_messages(my_loop, config_tsun_allow_all, device_ind_msg,
    assert m.ifc.tx_fifo.get()==b''
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_read_two_messages2(my_loop, config_tsun_allow_all, inverter_ind_msg, inverter_ind_msg_81, inverter_rsp_msg, inverter_rsp_msg_81):
+def test_read_two_messages2(config_tsun_allow_all, inverter_ind_msg, inverter_ind_msg_81, inverter_rsp_msg, inverter_rsp_msg_81):
    _ = config_tsun_allow_all
    m = MemoryStream(inverter_ind_msg, (0,))
    m.append_msg(inverter_ind_msg_81)
@@ -1199,8 +1105,7 @@ async def test_read_two_messages2(my_loop, config_tsun_allow_all, inverter_ind_m
    assert m.ifc.tx_fifo.get()==b''
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_read_two_messages3(my_loop, config_tsun_allow_all, device_ind_msg2, device_rsp_msg2, inverter_ind_msg, inverter_rsp_msg):
+def test_read_two_messages3(config_tsun_allow_all, device_ind_msg2, device_rsp_msg2, inverter_ind_msg, inverter_rsp_msg):
    # test device message received after the inverter masg
    _ = config_tsun_allow_all
    m = MemoryStream(inverter_ind_msg, (0,))
@@ -1229,8 +1134,7 @@ async def test_read_two_messages3(my_loop, config_tsun_allow_all, device_ind_msg
    assert m.ifc.tx_fifo.get()==b''
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_read_two_messages4(my_loop, config_tsun_dcu1, dcu_dev_ind_msg, dcu_dev_rsp_msg, dcu_data_ind_msg, dcu_data_rsp_msg):
+def test_read_two_messages4(config_tsun_dcu1, dcu_dev_ind_msg, dcu_dev_rsp_msg, dcu_data_ind_msg, dcu_data_rsp_msg):
    _ = config_tsun_dcu1
    m = MemoryStream(dcu_dev_ind_msg, (0,))
    m.append_msg(dcu_data_ind_msg)
@@ -1258,8 +1162,7 @@ async def test_read_two_messages4(my_loop, config_tsun_dcu1, dcu_dev_ind_msg, dc
    assert m.ifc.tx_fifo.get()==b''
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_unkown_frame_code(my_loop, config_tsun_inv1, inverter_ind_msg_81, inverter_rsp_msg_81):
+def test_unkown_frame_code(config_tsun_inv1, inverter_ind_msg_81, inverter_rsp_msg_81):
    _ = config_tsun_inv1
    m = MemoryStream(inverter_ind_msg_81, (0,))
    m.read()         # read complete msg, and dispatch msg
@@ -1277,8 +1180,7 @@ async def test_unkown_frame_code(my_loop, config_tsun_inv1, inverter_ind_msg_81,
    assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_unkown_message(my_loop, config_tsun_inv1, unknown_msg):
+def test_unkown_message(config_tsun_inv1, unknown_msg):
    _ = config_tsun_inv1
    m = MemoryStream(unknown_msg, (0,))
    m.read()         # read complete msg, and dispatch msg
@@ -1296,8 +1198,7 @@ async def test_unkown_message(my_loop, config_tsun_inv1, unknown_msg):
    assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_device_rsp(my_loop, config_tsun_inv1, device_rsp_msg):
+def test_device_rsp(config_tsun_inv1, device_rsp_msg):
    _ = config_tsun_inv1
    m = MemoryStream(device_rsp_msg, (0,), False)
    m.read()         # read complete msg, and dispatch msg
@@ -1315,8 +1216,7 @@ async def test_device_rsp(my_loop, config_tsun_inv1, device_rsp_msg):
    assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_inverter_rsp(my_loop, config_tsun_inv1, inverter_rsp_msg):
+def test_inverter_rsp(config_tsun_inv1, inverter_rsp_msg):
    _ = config_tsun_inv1
    m = MemoryStream(inverter_rsp_msg, (0,), False)
    m.read()         # read complete msg, and dispatch msg
@@ -1334,8 +1234,7 @@ async def test_inverter_rsp(my_loop, config_tsun_inv1, inverter_rsp_msg):
    assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_heartbeat_ind(my_loop, config_tsun_inv1, heartbeat_ind_msg, heartbeat_rsp_msg):
+def test_heartbeat_ind(config_tsun_inv1, heartbeat_ind_msg, heartbeat_rsp_msg):
    _ = config_tsun_inv1
    m = MemoryStream(heartbeat_ind_msg, (0,))
    m.read()         # read complete msg, and dispatch msg
@@ -1352,8 +1251,7 @@ async def test_heartbeat_ind(my_loop, config_tsun_inv1, heartbeat_ind_msg, heart
    assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_heartbeat_ind2(my_loop, config_tsun_inv1, heartbeat_ind_msg, heartbeat_rsp_msg):
+def test_heartbeat_ind2(config_tsun_inv1, heartbeat_ind_msg, heartbeat_rsp_msg):
    _ = config_tsun_inv1
    m = MemoryStream(heartbeat_ind_msg, (0,))
    m.no_forwarding = True
@@ -1371,8 +1269,7 @@ async def test_heartbeat_ind2(my_loop, config_tsun_inv1, heartbeat_ind_msg, hear
    assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_heartbeat_rsp(my_loop, config_tsun_inv1, heartbeat_rsp_msg):
+def test_heartbeat_rsp(config_tsun_inv1, heartbeat_rsp_msg):
    _ = config_tsun_inv1
    m = MemoryStream(heartbeat_rsp_msg, (0,), False)
    m.read()         # read complete msg, and dispatch msg
@@ -1390,8 +1287,7 @@ async def test_heartbeat_rsp(my_loop, config_tsun_inv1, heartbeat_rsp_msg):
    assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_sync_start_ind(my_loop, config_tsun_inv1, sync_start_ind_msg, sync_start_rsp_msg, sync_start_fwd_msg):
+def test_sync_start_ind(config_tsun_inv1, sync_start_ind_msg, sync_start_rsp_msg, sync_start_fwd_msg):
    _ = config_tsun_inv1
    m = MemoryStream(sync_start_ind_msg, (0,))
    m.read()         # read complete msg, and dispatch msg
@@ -1414,8 +1310,7 @@ async def test_sync_start_ind(my_loop, config_tsun_inv1, sync_start_ind_msg, syn

    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_sync_start_rsp(my_loop, config_tsun_inv1, sync_start_rsp_msg):
+def test_sync_start_rsp(config_tsun_inv1, sync_start_rsp_msg):
    _ = config_tsun_inv1
    m = MemoryStream(sync_start_rsp_msg, (0,), False)
    m.read()         # read complete msg, and dispatch msg
@@ -1433,8 +1328,7 @@ async def test_sync_start_rsp(my_loop, config_tsun_inv1, sync_start_rsp_msg):
    assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_sync_end_ind(my_loop, config_tsun_inv1, sync_end_ind_msg, sync_end_rsp_msg):
+def test_sync_end_ind(config_tsun_inv1, sync_end_ind_msg, sync_end_rsp_msg):
    _ = config_tsun_inv1
    m = MemoryStream(sync_end_ind_msg, (0,))
    m.read()         # read complete msg, and dispatch msg
@@ -1451,8 +1345,7 @@ async def test_sync_end_ind(my_loop, config_tsun_inv1, sync_end_ind_msg, sync_en
    assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_sync_end_rsp(my_loop, config_tsun_inv1, sync_end_rsp_msg):
+def test_sync_end_rsp(config_tsun_inv1, sync_end_rsp_msg):
    _ = config_tsun_inv1
    m = MemoryStream(sync_end_rsp_msg, (0,), False)
    m.read()         # read complete msg, and dispatch msg
@@ -1470,8 +1363,7 @@ async def test_sync_end_rsp(my_loop, config_tsun_inv1, sync_end_rsp_msg):
    assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_build_modell_600(my_loop, config_tsun_allow_all, inverter_ind_msg):
+def test_build_modell_600(config_tsun_allow_all, inverter_ind_msg):
    _ = config_tsun_allow_all
    m = MemoryStream(inverter_ind_msg, (0,))
    assert 0 == m.sensor_list
@@ -1481,7 +1373,6 @@ async def test_build_modell_600(my_loop, config_tsun_allow_all, inverter_ind_msg
    m.read()         # read complete msg, and dispatch msg
    assert 2000 == m.db.get_db_value(Register.MAX_DESIGNED_POWER, 0)
    assert 600 == m.db.get_db_value(Register.RATED_POWER, 0)
-    assert 4 == m.db.get_db_value(Register.NO_INPUTS, 0)
    assert 'TSOL-MS2000(600)' == m.db.get_db_value(Register.EQUIPMENT_MODEL, 0)
    assert '02b0' == m.db.get_db_value(Register.SENSOR_LIST, None)
    assert 0 == m.sensor_list   # must not been set by an inverter data ind
@@ -1491,8 +1382,7 @@ async def test_build_modell_600(my_loop, config_tsun_allow_all, inverter_ind_msg
    assert m.ifc.tx_fifo.get()==b''
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_build_modell_1600(my_loop, config_tsun_allow_all, inverter_ind_msg1600):
+def test_build_modell_1600(config_tsun_allow_all, inverter_ind_msg1600):
    _ = config_tsun_allow_all
    m = MemoryStream(inverter_ind_msg1600, (0,))
    assert 0 == m.db.get_db_value(Register.MAX_DESIGNED_POWER, 0)
@@ -1501,12 +1391,10 @@ async def test_build_modell_1600(my_loop, config_tsun_allow_all, inverter_ind_ms
    m.read()         # read complete msg, and dispatch msg
    assert 1600 == m.db.get_db_value(Register.MAX_DESIGNED_POWER, 0)
    assert 1600 == m.db.get_db_value(Register.RATED_POWER, 0)
-    assert 4 == m.db.get_db_value(Register.NO_INPUTS, 0)
    assert 'TSOL-MS1600' == m.db.get_db_value(Register.EQUIPMENT_MODEL, 0)
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_build_modell_1800(my_loop, config_tsun_allow_all, inverter_ind_msg1800):
+def test_build_modell_1800(config_tsun_allow_all, inverter_ind_msg1800):
    _ = config_tsun_allow_all
    m = MemoryStream(inverter_ind_msg1800, (0,))
    assert 0 == m.db.get_db_value(Register.MAX_DESIGNED_POWER, 0)
@@ -1515,12 +1403,10 @@ async def test_build_modell_1800(my_loop, config_tsun_allow_all, inverter_ind_ms
    m.read()         # read complete msg, and dispatch msg
    assert 1800 == m.db.get_db_value(Register.MAX_DESIGNED_POWER, 0)
    assert 1800 == m.db.get_db_value(Register.RATED_POWER, 0)
-    assert 4 == m.db.get_db_value(Register.NO_INPUTS, 0)
    assert 'TSOL-MS1800' == m.db.get_db_value(Register.EQUIPMENT_MODEL, 0)
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_build_modell_2000(my_loop, config_tsun_allow_all, inverter_ind_msg2000):
+def test_build_modell_2000(config_tsun_allow_all, inverter_ind_msg2000):
    _ = config_tsun_allow_all
    m = MemoryStream(inverter_ind_msg2000, (0,))
    assert 0 == m.db.get_db_value(Register.MAX_DESIGNED_POWER, 0)
@@ -1529,12 +1415,10 @@ async def test_build_modell_2000(my_loop, config_tsun_allow_all, inverter_ind_ms
    m.read()         # read complete msg, and dispatch msg
    assert 2000 == m.db.get_db_value(Register.MAX_DESIGNED_POWER, 0)
    assert 2000 == m.db.get_db_value(Register.RATED_POWER, 0)
-    assert 4 == m.db.get_db_value(Register.NO_INPUTS, 0)
    assert 'TSOL-MS2000' == m.db.get_db_value(Register.EQUIPMENT_MODEL, 0)
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_build_modell_800(my_loop, config_tsun_allow_all, inverter_ind_msg800):
+def test_build_modell_800(config_tsun_allow_all, inverter_ind_msg800):
    _ = config_tsun_allow_all
    m = MemoryStream(inverter_ind_msg800, (0,))
    assert 0 == m.db.get_db_value(Register.MAX_DESIGNED_POWER, 0)
@@ -1543,26 +1427,10 @@ async def test_build_modell_800(my_loop, config_tsun_allow_all, inverter_ind_msg
    m.read()         # read complete msg, and dispatch msg
    assert 800 == m.db.get_db_value(Register.MAX_DESIGNED_POWER, 0)
    assert 800 == m.db.get_db_value(Register.RATED_POWER, 0)
-    assert 2 == m.db.get_db_value(Register.NO_INPUTS, 0)
-    assert 'TSOL-MS800' == m.db.get_db_value(Register.EQUIPMENT_MODEL, 0)
-    m.close()
-
-@pytest.mark.asyncio(loop_scope="session")
-async def test_build_modell_900(my_loop, config_tsun_allow_all, inverter_ind_msg900):
-    _ = config_tsun_allow_all
-    m = MemoryStream(inverter_ind_msg900, (0,))
-    assert 0 == m.db.get_db_value(Register.MAX_DESIGNED_POWER, 0)
-    assert None == m.db.get_db_value(Register.RATED_POWER, None)
-    assert None == m.db.get_db_value(Register.INVERTER_TEMP, None)
-    m.read()         # read complete msg, and dispatch msg
-    assert 900 == m.db.get_db_value(Register.MAX_DESIGNED_POWER, 0)
-    assert 900 == m.db.get_db_value(Register.RATED_POWER, 0)
-    assert 2 == m.db.get_db_value(Register.NO_INPUTS, 0)
    assert 'TSOL-MSxx00' == m.db.get_db_value(Register.EQUIPMENT_MODEL, 0)
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_build_logger_modell(my_loop, config_tsun_allow_all, device_ind_msg):
+def test_build_logger_modell(config_tsun_allow_all, device_ind_msg):
    _ = config_tsun_allow_all
    m = MemoryStream(device_ind_msg, (0,))
    assert 0 == m.db.get_db_value(Register.COLLECTOR_FW_VERSION, 0)
@@ -1573,8 +1441,7 @@ async def test_build_logger_modell(my_loop, config_tsun_allow_all, device_ind_ms
    assert 'V1.1.00.0B' == m.db.get_db_value(Register.COLLECTOR_FW_VERSION, 0).rstrip('\00')
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_msg_iterator(my_loop, config_tsun_inv1):
+def test_msg_iterator():
    Message._registry.clear()
    m1 = SolarmanV5(None, ('test1.local', 1234), ifc=AsyncIfcImpl(), server_side=True, client_mode=False)
    m2 = SolarmanV5(None, ('test2.local', 1234), ifc=AsyncIfcImpl(), server_side=True, client_mode=False)
@@ -1595,8 +1462,7 @@ async def test_msg_iterator(my_loop, config_tsun_inv1):
    assert test1 == 1
    assert test2 == 1

-@pytest.mark.asyncio(loop_scope="session")
-async def test_proxy_counter(my_loop, config_tsun_inv1):
+def test_proxy_counter():
    m = SolarmanV5(None, ('test.local', 1234), ifc=AsyncIfcImpl(), server_side=True, client_mode=False)
    assert m.new_data == {}
    m.db.stat['proxy']['Unknown_Msg'] = 0
@@ -1614,8 +1480,8 @@ async def test_proxy_counter(my_loop, config_tsun_inv1):
    assert 0 == m.db.stat['proxy']['Unknown_Msg']
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_msg_build_modbus_req(my_loop, config_tsun_inv1, device_ind_msg, device_rsp_msg, inverter_ind_msg, inverter_rsp_msg, msg_modbus_cmd):
+@pytest.mark.asyncio
+async def test_msg_build_modbus_req(config_tsun_inv1, device_ind_msg, device_rsp_msg, inverter_ind_msg, inverter_rsp_msg, msg_modbus_cmd):
    _ = config_tsun_inv1
    m = MemoryStream(device_ind_msg, (0,), True)
    m.read()
@@ -1624,7 +1490,7 @@ async def test_msg_build_modbus_req(my_loop, config_tsun_inv1, device_ind_msg, d
    assert m.ifc.tx_fifo.get()==device_rsp_msg
    assert m.ifc.fwd_fifo.get()==device_ind_msg

-    m.send_modbus_cmd(Modbus.WRITE_SINGLE_REG, 0x2008, 0, logging.DEBUG)
+    await m.send_modbus_cmd(Modbus.WRITE_SINGLE_REG, 0x2008, 0, logging.DEBUG)
    assert 0 == m.send_msg_ofs
    assert m.ifc.fwd_fifo.get() == b''
    assert m.sent_pdu == b'' # modbus command must be ignore, cause connection is still not up
@@ -1642,15 +1508,15 @@ async def test_msg_build_modbus_req(my_loop, config_tsun_inv1, device_ind_msg, d
    assert m.ifc.tx_fifo.get()==inverter_rsp_msg
    assert m.ifc.fwd_fifo.get()==inverter_ind_msg

-    m.send_modbus_cmd(Modbus.WRITE_SINGLE_REG, 0x2008, 0, logging.DEBUG)
+    await m.send_modbus_cmd(Modbus.WRITE_SINGLE_REG, 0x2008, 0, logging.DEBUG)
    assert 0 == m.send_msg_ofs
    assert m.ifc.fwd_fifo.get() == b''
    assert m.sent_pdu == msg_modbus_cmd
    assert m.ifc.tx_fifo.get()== b''
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_at_cmd(my_loop, config_tsun_allow_all, device_ind_msg, device_rsp_msg, inverter_ind_msg, inverter_rsp_msg, at_command_ind_msg, at_command_rsp_msg):
+@pytest.mark.asyncio
+async def test_at_cmd(config_tsun_allow_all, device_ind_msg, device_rsp_msg, inverter_ind_msg, inverter_rsp_msg, at_command_ind_msg, at_command_rsp_msg):
    _ = config_tsun_allow_all
    m = MemoryStream(device_ind_msg, (0,), True)
    m.read()   # read device ind
@@ -1709,8 +1575,8 @@ async def test_at_cmd(my_loop, config_tsun_allow_all, device_ind_msg, device_rsp
    assert Proxy.mqtt.data == ""
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_at_cmd_blocked(my_loop, config_tsun_allow_all, device_ind_msg, device_rsp_msg, inverter_ind_msg, inverter_rsp_msg, at_command_ind_msg):
+@pytest.mark.asyncio
+async def test_at_cmd_blocked(config_tsun_allow_all, device_ind_msg, device_rsp_msg, inverter_ind_msg, inverter_rsp_msg, at_command_ind_msg):
    _ = config_tsun_allow_all
    m = MemoryStream(device_ind_msg, (0,), True)
    m.read()
@@ -1744,8 +1610,7 @@ async def test_at_cmd_blocked(my_loop, config_tsun_allow_all, device_ind_msg, de
    assert Proxy.mqtt.data == "'AT+WEBU' is forbidden"
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_at_cmd_ind(my_loop, config_tsun_inv1, at_command_ind_msg, at_command_rsp_msg):
+def test_at_cmd_ind(config_tsun_inv1, at_command_ind_msg, at_command_rsp_msg):
    _ = config_tsun_inv1
    m = MemoryStream(at_command_ind_msg, (0,), False)
    m.db.stat['proxy']['Unknown_Ctrl'] = 0
@@ -1780,8 +1645,7 @@ async def test_at_cmd_ind(my_loop, config_tsun_inv1, at_command_ind_msg, at_comm

    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_at_cmd_ind_block(my_loop, config_tsun_inv1, at_command_ind_msg_block):
+def test_at_cmd_ind_block(config_tsun_inv1, at_command_ind_msg_block):
    _ = config_tsun_inv1
    m = MemoryStream(at_command_ind_msg_block, (0,), False)
    m.db.stat['proxy']['Unknown_Ctrl'] = 0
@@ -1809,8 +1673,7 @@ async def test_at_cmd_ind_block(my_loop, config_tsun_inv1, at_command_ind_msg_bl
    assert Proxy.mqtt.data == ""
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_msg_at_command_rsp1(my_loop, config_tsun_inv1, at_command_rsp_msg):
+def test_msg_at_command_rsp1(config_tsun_inv1, at_command_rsp_msg):
    _ = config_tsun_inv1
    m = MemoryStream(at_command_rsp_msg)
    m.db.stat['proxy']['Unknown_Ctrl'] = 0
@@ -1829,8 +1692,7 @@ async def test_msg_at_command_rsp1(my_loop, config_tsun_inv1, at_command_rsp_msg
    assert m.db.stat['proxy']['Modbus_Command'] == 0
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_msg_at_command_rsp2(my_loop, config_tsun_inv1, at_command_rsp_msg):
+def test_msg_at_command_rsp2(config_tsun_inv1, at_command_rsp_msg):
    _ = config_tsun_inv1
    m = MemoryStream(at_command_rsp_msg)
    m.db.stat['proxy']['Unknown_Ctrl'] = 0
@@ -1851,8 +1713,7 @@ async def test_msg_at_command_rsp2(my_loop, config_tsun_inv1, at_command_rsp_msg
    assert Proxy.mqtt.data == "+ok"
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_msg_at_command_rsp3(my_loop, config_tsun_inv1, at_command_interim_rsp_msg):
+def test_msg_at_command_rsp3(config_tsun_inv1, at_command_interim_rsp_msg):
    _ = config_tsun_inv1
    m = MemoryStream(at_command_interim_rsp_msg)
    m.db.stat['proxy']['Unknown_Ctrl'] = 0
@@ -1877,8 +1738,7 @@ async def test_msg_at_command_rsp3(my_loop, config_tsun_inv1, at_command_interim
    assert Proxy.mqtt.data == ""
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_msg_modbus_req(my_loop, config_tsun_inv1, msg_modbus_cmd, msg_modbus_cmd_fwd):
+def test_msg_modbus_req(config_tsun_inv1, msg_modbus_cmd, msg_modbus_cmd_fwd):
    _ = config_tsun_inv1
    m = MemoryStream(b'')
    m.snr = get_sn_int()
@@ -1906,8 +1766,7 @@ async def test_msg_modbus_req(my_loop, config_tsun_inv1, msg_modbus_cmd, msg_mod
    assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_msg_modbus_req_seq(my_loop, config_tsun_inv1, msg_modbus_cmd_seq):
+def test_msg_modbus_req_seq(config_tsun_inv1, msg_modbus_cmd_seq):
    _ = config_tsun_inv1
    m = MemoryStream(b'')
    m.snr = get_sn_int()
@@ -1935,8 +1794,7 @@ async def test_msg_modbus_req_seq(my_loop, config_tsun_inv1, msg_modbus_cmd_seq)
    assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_msg_modbus_req2(my_loop, config_tsun_inv1, msg_modbus_cmd_crc_err):
+def test_msg_modbus_req2(config_tsun_inv1, msg_modbus_cmd_crc_err):
    _ = config_tsun_inv1
    m = MemoryStream(b'')
    m.snr = get_sn_int()
@@ -1963,8 +1821,7 @@ async def test_msg_modbus_req2(my_loop, config_tsun_inv1, msg_modbus_cmd_crc_err
    assert m.db.stat['proxy']['Invalid_Msg_Format'] == 1
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_msg_unknown_cmd_req(my_loop, config_tsun_inv1, msg_unknown_cmd):
+def test_msg_unknown_cmd_req(config_tsun_inv1, msg_unknown_cmd):
    _ = config_tsun_inv1
    m = MemoryStream(msg_unknown_cmd, (0,), False)
    m.db.stat['proxy']['Unknown_Ctrl'] = 0
@@ -1986,8 +1843,7 @@ async def test_msg_unknown_cmd_req(my_loop, config_tsun_inv1, msg_unknown_cmd):
    assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_msg_modbus_rsp1(my_loop, config_tsun_inv1, msg_modbus_rsp):
+def test_msg_modbus_rsp1(config_tsun_inv1, msg_modbus_rsp):
    '''Modbus response without a valid Modbus request must be dropped'''
    _ = config_tsun_inv1
    m = MemoryStream(msg_modbus_rsp)
@@ -2006,8 +1862,7 @@ async def test_msg_modbus_rsp1(my_loop, config_tsun_inv1, msg_modbus_rsp):
    assert m.db.stat['proxy']['Modbus_Command'] == 0
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_msg_modbus_rsp2(my_loop, config_tsun_inv1, msg_modbus_rsp):
+def test_msg_modbus_rsp2(config_tsun_inv1, msg_modbus_rsp):
    '''Modbus response with a valid Modbus request must be forwarded'''
    _ = config_tsun_inv1  # setup config structure
    m = MemoryStream(msg_modbus_rsp)
@@ -2044,8 +1899,7 @@ async def test_msg_modbus_rsp2(my_loop, config_tsun_inv1, msg_modbus_rsp):

    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_msg_modbus_rsp3(my_loop, config_tsun_inv1, msg_modbus_rsp):
+def test_msg_modbus_rsp3(config_tsun_inv1, msg_modbus_rsp):
    '''Modbus response with a valid Modbus request must be forwarded'''
    _ = config_tsun_inv1
    m = MemoryStream(msg_modbus_rsp)
@@ -2081,8 +1935,7 @@ async def test_msg_modbus_rsp3(my_loop, config_tsun_inv1, msg_modbus_rsp):

    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_msg_unknown_rsp(my_loop, config_tsun_inv1, msg_unknown_cmd_rsp):
+def test_msg_unknown_rsp(config_tsun_inv1, msg_unknown_cmd_rsp):
    _ = config_tsun_inv1
    m = MemoryStream(msg_unknown_cmd_rsp)
    m.db.stat['proxy']['Unknown_Ctrl'] = 0
@@ -2100,8 +1953,7 @@ async def test_msg_unknown_rsp(my_loop, config_tsun_inv1, msg_unknown_cmd_rsp):
    assert m.db.stat['proxy']['Modbus_Command'] == 0
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_msg_modbus_invalid(my_loop, config_tsun_inv1, msg_modbus_invalid):
+def test_msg_modbus_invalid(config_tsun_inv1, msg_modbus_invalid):
    _ = config_tsun_inv1
    m = MemoryStream(msg_modbus_invalid, (0,), False)
    m.db.stat['proxy']['Unknown_Ctrl'] = 0
@@ -2115,8 +1967,7 @@ async def test_msg_modbus_invalid(my_loop, config_tsun_inv1, msg_modbus_invalid)
    assert m.db.stat['proxy']['Modbus_Command'] == 0
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_msg_modbus_fragment(my_loop, config_tsun_inv1, msg_modbus_rsp):
+def test_msg_modbus_fragment(config_tsun_inv1, msg_modbus_rsp):
    _ = config_tsun_inv1
    # receive more bytes than expected (7 bytes from the next msg)
    m = MemoryStream(msg_modbus_rsp+b'\x00\x00\x00\x45\x10\x52\x31', (0,))
@@ -2141,8 +1992,8 @@ async def test_msg_modbus_fragment(my_loop, config_tsun_inv1, msg_modbus_rsp):
    assert m.db.stat['proxy']['Modbus_Command'] == 0
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_modbus_polling(my_loop, config_tsun_inv1, heartbeat_ind_msg, heartbeat_rsp_msg):
+@pytest.mark.asyncio
+async def test_modbus_polling(config_tsun_inv1, heartbeat_ind_msg, heartbeat_rsp_msg):
    _ = config_tsun_inv1
    assert asyncio.get_running_loop()
    m = MemoryStream(heartbeat_ind_msg, (0,))
@@ -2181,7 +2032,7 @@ async def test_modbus_polling(my_loop, config_tsun_inv1, heartbeat_ind_msg, hear
    assert next(m.mb_timer.exp_count) == 4
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_modbus_scaning(config_tsun_scan, heartbeat_ind_msg, heartbeat_rsp_msg, msg_modbus_rsp, msg_modbus_rsp_inv_id2):
    _ = config_tsun_scan
    assert asyncio.get_running_loop()
@@ -2254,63 +2105,8 @@ async def test_modbus_scaning(config_tsun_scan, heartbeat_ind_msg, heartbeat_rsp
    assert next(m.mb_timer.exp_count) == 3
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_modbus_scaning_inv_rsp(config_tsun_scan, heartbeat_ind_msg, heartbeat_rsp_msg, msg_modbus_rsp_mb_4):
-    _ = config_tsun_scan
-    assert asyncio.get_running_loop()
-
-    m = MemoryStream(heartbeat_ind_msg, (0x15,0x56,0))
-    m.append_msg(msg_modbus_rsp_mb_4)
-    assert m.mb_scan == False
-    assert asyncio.get_running_loop() == m.mb_timer.loop
-    m.db.stat['proxy']['Unknown_Ctrl'] = 0
-    assert m.mb_timer.tim == None
-    m.read()         # read complete msg, and dispatch msg
-    assert m.mb_scan == True
-    assert m.mb_start_reg == 0xff80
-    assert m.mb_step == 0x40
-    assert m.mb_bytes == 0x14
-    assert asyncio.get_running_loop() == m.mb_timer.loop
- 
-    assert not m.header_valid  # must be invalid, since msg was handled and buffer flushed
-    assert m.msg_count == 1
-    assert m.snr == 2070233889
-    assert m.control == 0x4710
-     
-    assert m.msg_recvd[0]['control']==0x4710
-    assert m.msg_recvd[0]['seq']=='84:11'
-    assert m.msg_recvd[0]['data_len']==0x1
-
-    assert m.ifc.tx_fifo.get()==heartbeat_rsp_msg
-    assert m.ifc.fwd_fifo.get()==heartbeat_ind_msg
-    assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
-
-    m.ifc.tx_clear() # clear send buffer for next test
-    assert isclose(m.mb_timeout, 0.5)
-    assert next(m.mb_timer.exp_count) == 0
-    
-    await asyncio.sleep(0.5)
-    assert m.sent_pdu==b'\xa5\x17\x00\x10E\x12\x84!Ce{\x02\xb0\x02\x00\x00\x00\x00\x00\x00' \
-                       b'\x00\x00\x00\x00\x00\x00\x01\x03\xff\xc0\x00\x14\x75\xed\x33\x15'
-    assert m.ifc.tx_fifo.get()==b''
-
-    m.read()         # read complete msg, and dispatch msg
-    assert not m.header_valid  # must be invalid, since msg was handled and buffer flushed
-    assert m.msg_count == 2
-    assert m.msg_recvd[1]['control']==0x1510
-    assert m.msg_recvd[1]['seq']=='03:03'
-    assert m.msg_recvd[1]['data_len']==0x3b
-    assert m.mb.last_addr == 1
-    assert m.mb.last_fcode == 3   
-    assert m.mb.last_reg == 0xffc0   # mb_start_reg + mb_step
-    assert m.mb.last_len == 20
-    assert m.mb.err == 3
-
-    assert next(m.mb_timer.exp_count) == 2
-    m.close()
-
-@pytest.mark.asyncio(loop_scope="session")
-async def test_start_client_mode(my_loop, config_tsun_inv1, str_test_ip):
+@pytest.mark.asyncio
+async def test_start_client_mode(config_tsun_inv1, str_test_ip):
    _ = config_tsun_inv1
    assert asyncio.get_running_loop()
    m = MemoryStream(b'')
@@ -2318,7 +2114,7 @@ async def test_start_client_mode(my_loop, config_tsun_inv1, str_test_ip):
    assert m.no_forwarding == False
    assert m.mb_timer.tim == None
    assert asyncio.get_running_loop() == m.mb_timer.loop
-    m.send_start_cmd(get_sn_int(), str_test_ip, False, m.mb_first_timeout)
+    await m.send_start_cmd(get_sn_int(), str_test_ip, False, m.mb_first_timeout)
    assert m.sent_pdu==bytearray(b'\xa5\x17\x00\x10E\x01\x00!Ce{\x02\xb0\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x030\x00\x000J\xde\xf1\x15')
    assert m.db.get_db_value(Register.IP_ADDRESS) == str_test_ip
    assert isclose(m.db.get_db_value(Register.POLLING_INTERVAL), 0.5)
@@ -2341,7 +2137,7 @@ async def test_start_client_mode(my_loop, config_tsun_inv1, str_test_ip):
    assert next(m.mb_timer.exp_count) == 3
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_start_client_mode_scan(config_tsun_scan_dcu, str_test_ip, dcu_modbus_rsp):
    _ = config_tsun_scan_dcu
    assert asyncio.get_running_loop()
@@ -2351,7 +2147,7 @@ async def test_start_client_mode_scan(config_tsun_scan_dcu, str_test_ip, dcu_mod
    assert m.no_forwarding == False
    assert m.mb_timer.tim == None
    assert asyncio.get_running_loop() == m.mb_timer.loop
-    m.send_start_cmd(get_dcu_sn_int(), str_test_ip, False, m.mb_first_timeout)
+    await m.send_start_cmd(get_dcu_sn_int(), str_test_ip, False, m.mb_first_timeout)
    assert m.mb_start_reg == 0x0000
    assert m.mb_step == 0x100
    assert m.mb_bytes == 0x2d
@@ -2414,8 +2210,7 @@ async def test_start_client_mode_scan(config_tsun_scan_dcu, str_test_ip, dcu_mod
    
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_timeout(my_loop, config_tsun_inv1):
+def test_timeout(config_tsun_inv1):
    _ = config_tsun_inv1
    m = MemoryStream(b'')
    assert m.state == State.init
@@ -2428,8 +2223,7 @@ async def test_timeout(my_loop, config_tsun_inv1):
    m.state = State.closed
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_fnc_dispatch(my_loop, config_tsun_inv1):
+def test_fnc_dispatch():
    def msg():
        return
    
@@ -2450,8 +2244,7 @@ async def test_fnc_dispatch(my_loop, config_tsun_inv1):
    assert _obj == m.msg_unknown
    assert _str == "'msg_unknown'"

-@pytest.mark.asyncio(loop_scope="session")
-async def test_timestamp(my_loop, config_tsun_inv1):
+def test_timestamp():
    m = MemoryStream(b'')
    ts = m._timestamp()
    ts_emu = m._emu_timestamp()
@@ -2477,8 +2270,8 @@ class InverterTest(InverterBase):
        dst.ifc.tx_add(src.ifc.fwd_fifo.get())


-@pytest.mark.asyncio(loop_scope="session")
-async def test_proxy_at_cmd(my_loop, config_tsun_inv1, patch_open_connection, at_command_ind_msg, at_command_rsp_msg):
+@pytest.mark.asyncio
+async def test_proxy_at_cmd(config_tsun_inv1, patch_open_connection, at_command_ind_msg, at_command_rsp_msg):
    _ = config_tsun_inv1
    _ = patch_open_connection
    assert asyncio.get_running_loop()
@@ -2515,8 +2308,8 @@ async def test_proxy_at_cmd(my_loop, config_tsun_inv1, patch_open_connection, at
        assert Proxy.mqtt.key == ''
        assert Proxy.mqtt.data == ""

-@pytest.mark.asyncio(loop_scope="session")
-async def test_proxy_at_blocked(my_loop, config_tsun_inv1, patch_open_connection, at_command_ind_msg_block, at_command_rsp_msg):
+@pytest.mark.asyncio
+async def test_proxy_at_blocked(config_tsun_inv1, patch_open_connection, at_command_ind_msg_block, at_command_rsp_msg):
    _ = config_tsun_inv1
    _ = patch_open_connection
    assert asyncio.get_running_loop()
@@ -2552,124 +2345,3 @@ async def test_proxy_at_blocked(my_loop, config_tsun_inv1, patch_open_connection

        assert Proxy.mqtt.key == 'tsun/inv1/at_resp'
        assert Proxy.mqtt.data == "+ok"
-
-@pytest.mark.asyncio(loop_scope="session")
-async def test_dcu_cmd(my_loop, config_tsun_allow_all, dcu_dev_ind_msg, dcu_dev_rsp_msg, dcu_data_ind_msg, dcu_data_rsp_msg, dcu_command_ind_msg, dcu_command_rsp_msg):
-    '''test dcu_power command fpr a DCU device with sensor 0x3026'''
-    _ = config_tsun_allow_all
-    m = MemoryStream(dcu_dev_ind_msg, (0,), True)
-    m.read()   # read device ind
-    assert m.control == 0x4110
-    assert str(m.seq) == '01:92'
-    assert m.ifc.tx_fifo.get()==dcu_dev_rsp_msg
-    assert m.ifc.fwd_fifo.get()==dcu_dev_ind_msg
-
-    m.send_dcu_cmd(b'\x01\x01\x06\x01\x00\x01\x03\xe8')
-    assert m.ifc.tx_fifo.get()==b''
-    assert m.ifc.fwd_fifo.get()==b''
-    assert m.sent_pdu == b''
-    assert str(m.seq) == '01:92'
-    assert Proxy.mqtt.key == ''
-    assert Proxy.mqtt.data == ""
-
-    m.append_msg(dcu_data_ind_msg)
-    m.read() # read inverter ind
-    assert m.control == 0x4210
-    assert str(m.seq) == '02:93'
-    assert m.ifc.tx_fifo.get()==dcu_data_rsp_msg
-    assert m.ifc.fwd_fifo.get()==dcu_data_ind_msg
-    
-    m.send_dcu_cmd(b'\x01\x01\x06\x01\x00\x01\x03\xe8')
-    assert m.ifc.fwd_fifo.get() == b''
-    assert m.ifc.tx_fifo.get()== b''
-    assert m.sent_pdu == dcu_command_ind_msg
-    m.sent_pdu = bytearray()
-
-    assert str(m.seq) == '02:94'
-    assert Proxy.mqtt.key == ''
-    assert Proxy.mqtt.data == ""
-
-    m.append_msg(dcu_command_rsp_msg)
-    m.read() # read at resp
-    assert m.control == 0x1510
-    assert str(m.seq) == '03:94'
-    assert m.ifc.rx_get()==b''
-    assert m.ifc.tx_fifo.get()==b''
-    assert m.ifc.fwd_fifo.get()==b''
-    assert Proxy.mqtt.key == 'tsun/dcu_resp'
-    assert Proxy.mqtt.data == "+ok"
-    Proxy.mqtt.clear()  # clear last test result
-
-@pytest.mark.asyncio(loop_scope="session")
-async def test_dcu_cmd_not_supported(my_loop, config_tsun_allow_all, device_ind_msg, device_rsp_msg, inverter_ind_msg, inverter_rsp_msg):
-    '''test that an inverter don't accept the dcu_power command'''
-    _ = config_tsun_allow_all
-    m = MemoryStream(device_ind_msg, (0,), True)
-    m.read()   # read device ind
-    assert m.control == 0x4110
-    assert str(m.seq) == '01:01'
-    assert m.ifc.tx_fifo.get()==device_rsp_msg
-    assert m.ifc.fwd_fifo.get()==device_ind_msg
-
-    m.send_dcu_cmd(b'\x01\x01\x06\x01\x00\x01\x03\xe8')
-    assert m.ifc.tx_fifo.get()==b''
-    assert m.ifc.fwd_fifo.get()==b''
-    assert m.sent_pdu == b''
-    assert str(m.seq) == '01:01'
-    assert Proxy.mqtt.key == ''
-    assert Proxy.mqtt.data == ""
-
-    m.append_msg(inverter_ind_msg)
-    m.read() # read inverter ind
-    assert m.control == 0x4210
-    assert str(m.seq) == '02:02'
-    assert m.ifc.tx_fifo.get()==inverter_rsp_msg
-    assert m.ifc.fwd_fifo.get()==inverter_ind_msg
-    
-    m.send_dcu_cmd(b'\x01\x01\x06\x01\x00\x01\x03\xe8')
-    assert m.ifc.fwd_fifo.get() == b''
-    assert m.ifc.tx_fifo.get()== b''
-    assert m.sent_pdu == b''
-    Proxy.mqtt.clear()  # clear last test result
-
-@pytest.mark.asyncio(loop_scope="session")
-async def test_proxy_dcu_cmd(my_loop, config_tsun_dcu1, patch_open_connection, dcu_command_ind_msg, dcu_command_rsp_msg):
-    _ = config_tsun_inv1
-    _ = patch_open_connection
-    assert asyncio.get_running_loop()
-
-    with InverterTest(FakeReader(), FakeWriter(), client_mode=False) as inverter:
-        await inverter.create_remote()
-        await asyncio.sleep(0)
-        r = inverter.remote.stream
-        l = inverter.local.stream
-
-        l.db.stat['proxy']['DCU_Command'] = 0
-        l.db.stat['proxy']['AT_Command'] = 0
-        l.db.stat['proxy']['Unknown_Ctrl'] = 0
-        l.db.stat['proxy']['AT_Command_Blocked'] = 0
-        l.db.stat['proxy']['Modbus_Command'] = 0
-        inverter.forward_dcu_cmd_resp = False
-        r.append_msg(dcu_command_ind_msg)
-        r.read()         # read complete msg, and dispatch msg
-        assert inverter.forward_dcu_cmd_resp
-        inverter.forward(r,l)
-
-        assert l.ifc.tx_fifo.get()==dcu_command_ind_msg
-
-        assert l.db.stat['proxy']['Invalid_Msg_Format'] == 0
-        assert l.db.stat['proxy']['DCU_Command'] == 1
-        assert l.db.stat['proxy']['AT_Command'] == 0
-        assert l.db.stat['proxy']['AT_Command_Blocked'] == 0
-        assert l.db.stat['proxy']['Modbus_Command'] == 0
-        assert 2 == l.db.get_db_value(Register.NO_INPUTS, 0)
-
-        l.append_msg(dcu_command_rsp_msg)
-        l.read() # read at resp
-        assert l.ifc.fwd_fifo.peek()==dcu_command_rsp_msg
-        inverter.forward(l,r)
-        assert r.ifc.tx_fifo.get()==dcu_command_rsp_msg
-
-        assert Proxy.mqtt.key == ''
-        assert Proxy.mqtt.data == ""
-
--- a/app/tests/test_solarman_emu.py
+++ b/app/tests/test_solarman_emu.py
@@ -9,9 +9,6 @@ from infos import Infos, Register
 from test_solarman import FakeIfc, FakeInverter, MemoryStream, get_sn_int, get_sn, correct_checksum, config_tsun_inv1, msg_modbus_rsp
 from test_infos_g3p import str_test_ip, bytes_test_ip

-
-pytest_plugins = ('pytest_asyncio',)
-
 timestamp = 0x3224c8bc

 class InvStream(MemoryStream):
@@ -128,23 +125,23 @@ def heartbeat_ind():
    msg  = b'\xa5\x01\x00\x10G\x00\x01\x00\x00\x00\x00\x00Y\x15'
    return msg

-@pytest.mark.asyncio(loop_scope="session")
-async def test_emu_init_close(my_loop, config_tsun_inv1):
-    _ = config_tsun_inv1
-    assert asyncio.get_running_loop()
+def test_emu_init_close():
+    # received a message with wrong start byte plus an valid message
+    # the complete receive buffer must be cleared to 
+    # find the next valid message
    inv = InvStream()
    cld = CldStream(inv)
    cld.close()


-@pytest.mark.asyncio(loop_scope="session")
-async def test_emu_start(my_loop, config_tsun_inv1, msg_modbus_rsp, str_test_ip, device_ind_msg):
+@pytest.mark.asyncio
+async def test_emu_start(config_tsun_inv1, msg_modbus_rsp, str_test_ip, device_ind_msg):
    _ = config_tsun_inv1
    assert asyncio.get_running_loop()
    inv = InvStream(msg_modbus_rsp)

    assert asyncio.get_running_loop() == inv.mb_timer.loop
-    inv.send_start_cmd(get_sn_int(), str_test_ip, True, inv.mb_first_timeout)
+    await inv.send_start_cmd(get_sn_int(), str_test_ip, True, inv.mb_first_timeout)
    inv.read()         # read complete msg, and dispatch msg
    assert not inv.header_valid  # must be invalid, since msg was handled and buffer flushed
    assert inv.msg_count == 1
@@ -155,19 +152,18 @@ async def test_emu_start(my_loop, config_tsun_inv1, msg_modbus_rsp, str_test_ip,
    assert inv.ifc.fwd_fifo.peek() == device_ind_msg
    cld.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_snd_hb(my_loop, config_tsun_inv1, heartbeat_ind):
+def test_snd_hb(config_tsun_inv1, heartbeat_ind):
    _ = config_tsun_inv1
    inv = InvStream()
    cld = CldStream(inv)

-    # inv.send_start_cmd(get_sn_int(), str_test_ip, False, inv.mb_first_timeout)
+    # await inv.send_start_cmd(get_sn_int(), str_test_ip, False, inv.mb_first_timeout)
    cld.send_heartbeat_cb(0)
    assert cld.ifc.tx_fifo.peek() == heartbeat_ind
    cld.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_snd_inv_data(my_loop, config_tsun_inv1, inverter_ind_msg, inverter_rsp_msg):
+@pytest.mark.asyncio
+async def test_snd_inv_data(config_tsun_inv1, inverter_ind_msg, inverter_rsp_msg):
    _ = config_tsun_inv1
    inv = InvStream()
    inv.db.set_db_def_value(Register.INVERTER_STATUS, 1)
@@ -178,7 +174,7 @@ async def test_snd_inv_data(my_loop, config_tsun_inv1, inverter_ind_msg, inverte
    inv.db.set_db_def_value(Register.GRID_FREQUENCY, 50.05)
    inv.db.set_db_def_value(Register.PROD_COMPL_TYPE, 6)
    assert asyncio.get_running_loop() == inv.mb_timer.loop
-    inv.send_start_cmd(get_sn_int(), str_test_ip, False, inv.mb_first_timeout)
+    await inv.send_start_cmd(get_sn_int(), str_test_ip, False, inv.mb_first_timeout)
    inv.db.set_db_def_value(Register.DATA_UP_INTERVAL, 17)  # set test value

    cld = CldStream(inv)
@@ -208,12 +204,12 @@ async def test_snd_inv_data(my_loop, config_tsun_inv1, inverter_ind_msg, inverte

    cld.close()

-@pytest.mark.asyncio(loop_scope="session")
-async def test_rcv_invalid(my_loop, config_tsun_inv1, inverter_ind_msg, inverter_rsp_msg):
+@pytest.mark.asyncio
+async def test_rcv_invalid(config_tsun_inv1, inverter_ind_msg, inverter_rsp_msg):
    _ = config_tsun_inv1
    inv = InvStream()
    assert asyncio.get_running_loop() == inv.mb_timer.loop
-    inv.send_start_cmd(get_sn_int(), str_test_ip, False, inv.mb_first_timeout)
+    await inv.send_start_cmd(get_sn_int(), str_test_ip, False, inv.mb_first_timeout)
    inv.db.set_db_def_value(Register.DATA_UP_INTERVAL, 17)  # set test value

    cld = CldStream(inv)
--- a/app/tests/test_talent.py
+++ b/app/tests/test_talent.py
@@ -1048,8 +1048,7 @@ def msg_inverter_ms3000_ind(): # Data indication from the controller
    msg +=  b'\x53\x00\x66'                                                      #  | S.f'
    return msg

-@pytest.mark.asyncio(loop_scope="session")
-async def test_read_message(msg_contact_info):
+def test_read_message(msg_contact_info):
    Config.act_config = {'tsun':{'enabled': True}}
    m = MemoryStream(msg_contact_info, (0,))
    m.read()         # read complete msg, and dispatch msg
@@ -2406,19 +2405,19 @@ def test_msg_modbus_fragment(config_tsun_inv1, msg_modbus_rsp20):
    assert m.db.stat['proxy']['Modbus_Command'] == 0
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_msg_build_modbus_req(config_tsun_inv1, msg_modbus_cmd):
    _ = config_tsun_inv1
    m = MemoryStream(b'', (0,), True)
    m.id_str = b"R170000000000001" 
-    m.send_modbus_cmd(Modbus.WRITE_SINGLE_REG, 0x2008, 0, logging.DEBUG)
+    await m.send_modbus_cmd(Modbus.WRITE_SINGLE_REG, 0x2008, 0, logging.DEBUG)
    assert 0 == m.send_msg_ofs
    assert m.ifc.fwd_fifo.get() == b''
    assert m.ifc.tx_fifo.get() == b''
    assert m.sent_pdu == b''

    m.state = State.up
-    m.send_modbus_cmd(Modbus.WRITE_SINGLE_REG, 0x2008, 0, logging.DEBUG)
+    await m.send_modbus_cmd(Modbus.WRITE_SINGLE_REG, 0x2008, 0, logging.DEBUG)
    assert 0 == m.send_msg_ofs
    assert m.ifc.fwd_fifo.get() == b''
    assert m.ifc.tx_fifo.get() == b''
@@ -2445,7 +2444,7 @@ def test_modbus_no_polling(config_no_modbus_poll, msg_get_time):
    assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_modbus_polling(config_tsun_inv1, msg_inverter_ind):
    _ = config_tsun_inv1
    assert asyncio.get_running_loop()
@@ -2486,7 +2485,7 @@ async def test_modbus_polling(config_tsun_inv1, msg_inverter_ind):
    assert next(m.mb_timer.exp_count) == 4
    m.close()

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_modbus_scaning(config_tsun_inv1, msg_inverter_ind, msg_modbus_rsp21):
    _ = config_tsun_inv1
    assert asyncio.get_running_loop()
--- a/app/tests/test_web_route.py
+++ b/app/tests/test_web_route.py
@@ -1,37 +1,18 @@
 # test_with_pytest.py
 import pytest
-import logging
-import os, errno
-import datetime
-from os import DirEntry, stat_result
-from quart import current_app
-from mock import patch
-
-from server import app as my_app
-from server import Server
-from web import web
+from server import app
+from web import Web, web
 from async_stream import AsyncStreamClient
 from gen3plus.inverter_g3p import InverterG3P
-from web.log_handler import LogHandler
 from test_inverter_g3p import FakeReader, FakeWriter, config_conn
 from cnf.config import Config
-from proxy import Proxy
-
-
-class FakeServer(Server):
-    def __init__(self):
-        pass  # don't call the suoer(.__init__ for unit tests
-

 pytest_plugins = ('pytest_asyncio',)
-@pytest.fixture(scope="session")
-def app():
-    yield my_app

@pytest.fixture(scope="session")
-def client(app):
+def client():
    app.secret_key = 'super secret key'
-    app.testing = True
+    Web(app, '../transfer', False)
    return app.test_client()

@pytest.fixture
@@ -61,118 +42,105 @@ def create_inverter_client(config_conn):

    return inv

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_home(client):
    """Test the home route."""
    response = await client.get('/')
    assert response.status_code == 200
    assert response.mimetype == 'text/html'
-    assert b"<title>TSUN Proxy - Connections</title>" in await response.data

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_page(client):
-    """Test the mqtt page route."""
-    response = await client.get('/mqtt')
+    """Test the empty page route."""
+    response = await client.get('/page')
    assert response.status_code == 200
    assert response.mimetype == 'text/html'
-    assert b"<title>TSUN Proxy - MQTT Status</title>" in await response.data
-    assert b'fetch("/mqtt-fetch")' in await response.data

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_rel_page(client):
-    """Test the mqtt route with relative paths."""
+    """Test the empty page route."""
    web.build_relative_urls = True
-    response = await client.get('/mqtt')
+    response = await client.get('/page')
    assert response.status_code == 200
    assert response.mimetype == 'text/html'
-    assert b'fetch("./mqtt-fetch")' in await response.data
    web.build_relative_urls = False

-@pytest.mark.asyncio(loop_scope="session")
-async def test_notes(client):
-    """Test the notes page route."""
-    response = await client.get('/notes')
-    assert response.status_code == 200
-    assert response.mimetype == 'text/html'
-    assert b"<title>TSUN Proxy - Important Messages</title>" in await response.data
-
-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_logging(client):
    """Test the logging page route."""
    response = await client.get('/logging')
    assert response.status_code == 200
    assert response.mimetype == 'text/html'
-    assert b"<title>TSUN Proxy - Log Files</title>" in await response.data

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_favicon96(client):
    """Test the favicon-96x96.png route."""
    response = await client.get('/favicon-96x96.png')
    assert response.status_code == 200
    assert response.mimetype == 'image/png'

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_favicon(client):
    """Test the favicon.ico route."""
    response = await client.get('/favicon.ico')
    assert response.status_code == 200
    assert response.mimetype == 'image/x-icon'

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_favicon_svg(client):
    """Test the favicon.svg route."""
    response = await client.get('/favicon.svg')
    assert response.status_code == 200
    assert response.mimetype == 'image/svg+xml'

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_apple_touch_icon(client):
    """Test the apple-touch-icon.png route."""
    response = await client.get('/apple-touch-icon.png')
    assert response.status_code == 200
    assert response.mimetype == 'image/png'

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_manifest(client):
    """Test the site.webmanifest route."""
    response = await client.get('/site.webmanifest')
    assert response.status_code == 200
    assert response.mimetype == 'application/manifest+json'

-@pytest.mark.asyncio(loop_scope="session")
-async def test_data_fetch(client, create_inverter):
+@pytest.mark.asyncio
+async def test_data_fetch(create_inverter):
    """Test the data-fetch route."""
    _ = create_inverter
+    client = app.test_client()
    response = await client.get('/data-fetch')
    assert response.status_code == 200

    response = await client.get('/data-fetch')
    assert response.status_code == 200
-    assert b'<h5>Connections</h5>' in await response.data

-@pytest.mark.asyncio(loop_scope="session")
-async def test_data_fetch1(client, create_inverter_server):
+@pytest.mark.asyncio
+async def test_data_fetch1(create_inverter_server):
    """Test the data-fetch route with server connection."""
    _ = create_inverter_server
+    client = app.test_client()
    response = await client.get('/data-fetch')
    assert response.status_code == 200

    response = await client.get('/data-fetch')
    assert response.status_code == 200
-    assert b'<h5>Connections</h5>' in await response.data

-@pytest.mark.asyncio(loop_scope="session")
-async def test_data_fetch2(client, create_inverter_client):
+@pytest.mark.asyncio
+async def test_data_fetch2(create_inverter_client):
    """Test the data-fetch route with client connection."""
    _ = create_inverter_client
+    client = app.test_client()
    response = await client.get('/data-fetch')
    assert response.status_code == 200

    response = await client.get('/data-fetch')
    assert response.status_code == 200
-    assert b'<h5>Connections</h5>' in await response.data

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_language_en(client):
    """Test the language/en route and cookie."""
    response = await client.get('/language/en', headers={'referer': '/index'})
@@ -180,150 +148,49 @@ async def test_language_en(client):
    assert response.content_language.pop() == 'en'
    assert response.location == '/index'
    assert response.mimetype == 'text/html'
-    assert b'<html lang=en' in await response.data
-    assert b'<title>Redirecting...</title>' in await response.data

    client.set_cookie('test', key='language', value='de')
-    response = await client.get('/')
+    response = await client.get('/page')
    assert response.status_code == 200
    assert response.mimetype == 'text/html'
-    assert b'<html lang="en"' in await response.data
-    assert b'<title>TSUN Proxy - Connections</title>' in await response.data

-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_language_de(client):
    """Test the language/de route."""
-
    response = await client.get('/language/de', headers={'referer': '/'})
    assert response.status_code == 302
    assert response.content_language.pop() == 'de'
    assert response.location == '/'
    assert response.mimetype == 'text/html'
-    assert b'<html lang=en>' in await response.data
-    assert b'<title>Redirecting...</title>' in await response.data

-    client.set_cookie('test', key='language', value='en')
-    response = await client.get('/')
-    assert response.status_code == 200
-    assert response.mimetype == 'text/html'
-    assert b'<html lang="de"' in await response.data
-    # the following assert fails on github runner, since the translation to german fails
-    # assert b'<title>TSUN Proxy - Verbindungen</title>' in await response.data 

-    """Switch back to english"""
-    response = await client.get('/language/en', headers={'referer': '/index'})
-    assert response.status_code == 302
-    assert response.content_language.pop() == 'en'
-    assert response.location == '/index'
-    assert response.mimetype == 'text/html'
-    assert b'<html lang=en>' in await response.data
-    assert b'<title>Redirecting...</title>' in await response.data
-
-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_language_unknown(client):
    """Test the language/unknown route."""
    response = await client.get('/language/unknown')
    assert response.status_code == 404
    assert response.mimetype == 'text/html'

-    client.set_cookie('test', key='language', value='en')
-    response = await client.get('/')
-    assert response.status_code == 200
-    assert response.mimetype == 'text/html'
-    assert b'<title>TSUN Proxy - Connections</title>' in await response.data

-
-@pytest.mark.asyncio(loop_scope="session")
-async def test_mqtt_fetch(client, create_inverter):
-    """Test the mqtt-fetch route."""
-    _ = create_inverter
-    Proxy.class_init()
-
-    response = await client.get('/mqtt-fetch')
-    assert response.status_code == 200
-    assert b'<h5>MQTT devices</h5>' in await response.data
-
-
-@pytest.mark.asyncio(loop_scope="session")
-async def test_notes_fetch(client, config_conn):
-    """Test the notes-fetch route."""
-    _ = config_conn
-
-    s = FakeServer()
-    s.src_dir = 'app/src/'
-    s.init_logging_system()
-
-    # First clear log and test Well done message
-    logh = LogHandler()
-    logh.clear()
-    response = await client.get('/notes-fetch')
-    assert response.status_code == 200
-    assert b'<h2>Well done!</h2>' in await response.data
-
-    # Check info logs which must be ignored here
-    logging.info('config_info')
-    logh.flush()
-    response = await client.get('/notes-fetch')
-    assert response.status_code == 200
-    assert b'<h2>Well done!</h2>' in await response.data
-
-    # Check warning logs which must be added to the note list
-    logging.warning('config_warning')
-    logh.flush()
-    response = await client.get('/notes-fetch')
-    assert response.status_code == 200
-    assert b'WARNING' in await response.data
-    assert b'config_warning' in await response.data
-
-    # Check error logs which must be added to the note list
-    logging.error('config_err')
-    logh.flush()
-    response = await client.get('/notes-fetch')
-    assert response.status_code == 200
-    assert b'ERROR' in await response.data
-    assert b'config_err' in await response.data
-
-
-@pytest.mark.asyncio(loop_scope="session")
-async def test_file_fetch(client, config_conn, monkeypatch):
+@pytest.mark.asyncio
+async def test_file_fetch(client, config_conn):
    """Test the data-fetch route."""
    _ = config_conn
    assert Config.log_path == 'app/tests/log/'
-    def my_stat1(*arg):
-        stat = stat_result
-        stat.st_size = 20
-        stat.st_birthtime = datetime.datetime(2024, 1, 31, 10, 30, 15)
-        stat.st_mtime = datetime.datetime(2024, 1, 1, 1, 30, 15).timestamp()
-        return stat
-
-    monkeypatch.setattr(DirEntry, "stat", my_stat1)
    response = await client.get('/file-fetch')
    assert response.status_code == 200


-    def my_stat2(*arg):
-        stat = stat_result
-        stat.st_size = 20
-        stat.st_mtime = datetime.datetime(2024, 1, 1, 1, 30, 15).timestamp()
-        return stat
-
-    monkeypatch.setattr(DirEntry, "stat", my_stat2)
-    monkeypatch.delattr(stat_result, "st_birthtime")
-    response = await client.get('/file-fetch')
-    assert response.status_code == 200
-    assert b'<h4>test.txt</h4>' in await response.data
-
-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_send_file(client, config_conn):
    """Test the send-file route."""
    _ = config_conn
    assert Config.log_path == 'app/tests/log/'
    response = await client.get('/send-file/test.txt')
    assert response.status_code == 200
-    assert b'2025-04-30 00:01:23' in await response.data


-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_missing_send_file(client, config_conn):
    """Test the send-file route (file not found)."""
    _ = config_conn
@@ -332,63 +199,10 @@ async def test_missing_send_file(client, config_conn):
    assert response.status_code == 404


-@pytest.mark.asyncio(loop_scope="session")
+@pytest.mark.asyncio
 async def test_invalid_send_file(client, config_conn):
    """Test the send-file route (invalid filename)."""
    _ = config_conn
    assert Config.log_path == 'app/tests/log/'
    response = await client.get('/send-file/../test_web_route.py')
    assert response.status_code == 404
-
-@pytest.fixture
-def patch_os_remove_err():
-    def new_remove(file_path: str):
-        raise OSError(errno.ENOENT, os.strerror(errno.ENOENT), file_path)
-
-
-    with patch.object(os, 'remove', new_remove) as wrapped_os:
-        yield wrapped_os
-
-@pytest.fixture
-def patch_os_remove_ok():
-    def new_remove(file_path: str):
-        return
-
-    with patch.object(os, 'remove', new_remove) as wrapped_os:
-        yield wrapped_os
-
-@pytest.mark.asyncio(loop_scope="session")
-async def test_del_file_ok(client, config_conn, patch_os_remove_ok):
-    """Test the del-file route with no error."""
-    _ = config_conn
-    _ = patch_os_remove_ok
-    assert Config.log_path == 'app/tests/log/'
-    response = await client.delete ('/del-file/test.txt')
-    assert response.status_code == 204
-
-
-@pytest.mark.asyncio(loop_scope="session")
-async def test_del_file_err(client, config_conn, patch_os_remove_err):
-    """Test the send-file route with OSError."""
-    _ = config_conn
-    _ = patch_os_remove_err
-    assert Config.log_path == 'app/tests/log/'
-    response = await client.delete ('/del-file/test.txt')
-    assert response.status_code == 404
-
-@pytest.mark.asyncio(loop_scope="session")
-async def test_addon_links(client):
-    """Test links to HA add-on config/log in UI"""
-    with patch.dict(os.environ, {'SLUG': 'c676133d', 'HOSTNAME': 'c676133d-tsun-proxy'}):
-        response = await client.get('/')
-        assert response.status_code == 200
-        assert response.mimetype == 'text/html'
-        assert b'Add-on Config' in await response.data
-        assert b'href="/hassio/addon/c676133d_tsun-proxy/logs' in await response.data
-        assert b'href="/hassio/addon/c676133d_tsun-proxy/config' in await response.data
-
-    # check that links are not available if env vars SLUG and HOSTNAME are not defined (docker version)    
-    response = await client.get('/')
-    assert response.status_code == 200
-    assert response.mimetype == 'text/html'
-    assert b'Add-on Config' not in await response.data
--- a/app/translations/de/LC_MESSAGES/messages.po
+++ b/app/translations/de/LC_MESSAGES/messages.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: tsun-gen3-proxy 0.14.0\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2025-05-13 22:34+0200\n"
+"POT-Creation-Date: 2025-05-01 17:48+0200\n"
 "PO-Revision-Date: 2025-04-18 16:24+0200\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language: de\n"
@@ -19,163 +19,75 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Generated-By: Babel 2.17.0\n"

-#: src/web/conn_table.py:53 src/web/templates/base.html.j2:58
-msgid "Connections"
-msgstr "Verbindungen"
-
-#: src/web/conn_table.py:60
+#: src/web/conn_table.py:57
 msgid "Device-IP:Port"
 msgstr "Geräte-IP:Port"

-#: src/web/conn_table.py:60
+#: src/web/conn_table.py:57
 msgid "Device-IP"
 msgstr "Geräte-IP"

-#: src/web/conn_table.py:61 src/web/mqtt_table.py:34
+#: src/web/conn_table.py:58
 msgid "Serial-No"
 msgstr "Seriennummer"

-#: src/web/conn_table.py:62
+#: src/web/conn_table.py:59
 msgid "Cloud-IP:Port"
 msgstr "Cloud-IP:Port"

-#: src/web/conn_table.py:62
+#: src/web/conn_table.py:59
 msgid "Cloud-IP"
 msgstr "Cloud-IP"

-#: src/web/log_files.py:48
-msgid "n/a"
-msgstr "keine Angabe"
-
-#: src/web/mqtt_table.py:27
-msgid "MQTT devices"
-msgstr "MQTT Geräte"
-
-#: src/web/mqtt_table.py:35
-msgid "Node-ID"
-msgstr ""
-
-#: src/web/mqtt_table.py:36
-msgid "HA-Area"
-msgstr ""
-
 #: src/web/templates/base.html.j2:37
 msgid "Updated:"
 msgstr "Aktualisiert:"

-#: src/web/templates/base.html.j2:49
-msgid "Version:"
-msgstr ""
+#: src/web/templates/base.html.j2:58
+#: src/web/templates/templ_conn_table.html.j2:15
+msgid "Connections"
+msgstr "Verbindungen"

-#: src/web/templates/base.html.j2:60 src/web/templates/page_notes.html.j2:5
-msgid "Important Messages"
-msgstr "Wichtige Hinweise"
-
-#: src/web/templates/base.html.j2:61 src/web/templates/page_logging.html.j2:5
+#: src/web/templates/base.html.j2:60 src/web/templates/page_logging.html.j2:5
 msgid "Log Files"
 msgstr "Log Dateien"

-#: src/web/templates/base.html.j2:64
-msgid "Add-on Config"
-msgstr "Add-on Konfiguration"
-
-#: src/web/templates/base.html.j2:65
-msgid "Add-on Log"
-msgstr "Add-on Protokoll"
-
-#: src/web/templates/page_index.html.j2:3
-msgid "TSUN Proxy - Connections"
-msgstr "TSUN Proxy - Verbindungen"
-
 #: src/web/templates/page_index.html.j2:5
 msgid "Proxy Connection Overview"
 msgstr "Proxy Verbindungen"

-#: src/web/templates/page_index.html.j2:17
+#: src/web/templates/page_index.html.j2:16
 msgid "Server Mode"
 msgstr "Server Modus"

-#: src/web/templates/page_index.html.j2:18
+#: src/web/templates/page_index.html.j2:17
 msgid "Established from device to proxy"
 msgstr "Vom Gerät zum Proxy aufgebaut"

-#: src/web/templates/page_index.html.j2:30
+#: src/web/templates/page_index.html.j2:27
 msgid "Client Mode"
 msgstr "Client Modus"

-#: src/web/templates/page_index.html.j2:31
+#: src/web/templates/page_index.html.j2:28
 msgid "Established from proxy to device"
 msgstr "Vom Proxy zum Gerät aufgebaut"

-#: src/web/templates/page_index.html.j2:43
+#: src/web/templates/page_index.html.j2:38
 msgid "Proxy Mode"
 msgstr "Proxy Modus"

-#: src/web/templates/page_index.html.j2:44
+#: src/web/templates/page_index.html.j2:39
 msgid "Forwarding data to cloud"
 msgstr "Weiterleitung in die Cloud"

-#: src/web/templates/page_index.html.j2:56
+#: src/web/templates/page_index.html.j2:49
 msgid "Emu Mode"
 msgstr "Emu Modus"

-#: src/web/templates/page_index.html.j2:57
+#: src/web/templates/page_index.html.j2:50
 msgid "Emulation sends data to cloud"
 msgstr "Emulation sendet in die Cloud"

-#: src/web/templates/page_logging.html.j2:3
-msgid "TSUN Proxy - Log Files"
-msgstr "TSUN Proxy - Log Dateien"
-
-#: src/web/templates/page_logging.html.j2:10
-#, python-format
-msgid "Do you really want to delete the log file: <br>%(file)s ?"
-msgstr "Soll die Datei: <br>%(file)s<br>wirklich gelöscht werden?"
-
-#: src/web/templates/page_logging.html.j2:12
-msgid "Delete File"
-msgstr "Datei löschen"
-
-#: src/web/templates/page_logging.html.j2:13
-msgid "Abort"
-msgstr "Abbruch"
-
-#: src/web/templates/page_mqtt.html.j2:3
-msgid "TSUN Proxy - MQTT Status"
-msgstr ""
-
-#: src/web/templates/page_mqtt.html.j2:5
-msgid "MQTT Overview"
-msgstr "MQTT Überblick"
-
-#: src/web/templates/page_mqtt.html.j2:16
-msgid "Connection Time"
-msgstr "Verbindungszeit"
-
-#: src/web/templates/page_mqtt.html.j2:17
-msgid "Time at which the connection was established"
-msgstr "Zeitpunkt des Verbindungsaufbaus"
-
-#: src/web/templates/page_mqtt.html.j2:29
-msgid "Published Topics"
-msgstr "Gesendete Topics"
-
-#: src/web/templates/page_mqtt.html.j2:30
-msgid "Number of published topics"
-msgstr "Anzahl der veröffentlichten Topics"
-
-#: src/web/templates/page_mqtt.html.j2:42
-msgid "Received Topics"
-msgstr "Empfangene Topics"
-
-#: src/web/templates/page_mqtt.html.j2:43
-msgid "Number of topics received"
-msgstr "Anzahl der empfangenen Topics"
-
-#: src/web/templates/page_notes.html.j2:3
-msgid "TSUN Proxy - Important Messages"
-msgstr "TSUN Proxy - Wichtige Hinweise"
-
 #: src/web/templates/templ_log_files_list.html.j2:11
 msgid "Created"
 msgstr "Erzeugt"
@@ -192,17 +104,4 @@ msgstr "Größe"
 msgid "Download File"
 msgstr "Datei Download"

-#: src/web/templates/templ_notes_list.html.j2:3
-msgid "Warnings and error messages"
-msgstr "Warnungen und Fehlermeldungen"
-
-#: src/web/templates/templ_notes_list.html.j2:18
-msgid "Well done!"
-msgstr "Gut gemacht!"
-
-#: src/web/templates/templ_notes_list.html.j2:19
-msgid "No warnings or errors have been logged since the last proxy start."
-msgstr ""
-"Seit dem letzten Proxystart wurden keine Warnungen oder Fehler "
-"protokolliert."

--- a/ha_addons/Makefile
+++ b/ha_addons/Makefile
@@ -192,7 +192,7 @@ $(repro_all_subdirs) :
 	mkdir -p $@

 $(repro_all_templates) : $(INST_BASE)/ha_addon_%/config.yaml: $(TEMPL)/config.jinja $(TEMPL)/%_data.json $(SRC)/.version FORCE
-	$(JINJA) --strict -D AppVersion=$(VERSION)-$*$(RC) -D BuildID=$(BUILD_ID) $< $(filter %.json,$^) -o $@
+	$(JINJA) --strict -D AppVersion=$(VERSION)-$* -D BuildID=$(BUILD_ID) $< $(filter %.json,$^) -o $@

 $(repro_all_apparmor) : $(INST_BASE)/ha_addon_%/apparmor.txt: $(TEMPL)/apparmor.jinja $(TEMPL)/%_data.json
 	$(JINJA) --strict $< $(filter %.json,$^) -o $@
--- a/ha_addons/docker-bake.hcl
+++ b/ha_addons/docker-bake.hcl
@@ -29,23 +29,27 @@ target "_common" {
    "type =sbom,generator=docker/scout-sbom-indexer:latest"
  ]
  annotations = [
+    "index:io.hass.version=${VERSION}",
    "index:io.hass.type=addon",
-    "index:io.hass.arch=aarch64|amd64",
-    "index,manifest-descriptor:org.opencontainers.image.title=TSUN-Proxy",
-    "index,manifest-descriptor:org.opencontainers.image.authors=Stefan Allius",
-    "index,manifest-descriptor:org.opencontainers.image.created=${BUILD_DATE}",
-    "index,manifest-descriptor:org.opencontainers.image.version=${VERSION}",
-    "index,manifest-descriptor:org.opencontainers.image.description=${DESCRIPTION}",
+    "index:io.hass.arch=armhf|aarch64|i386|amd64",
+    "index:org.opencontainers.image.title=TSUN-Proxy",
+    "index:org.opencontainers.image.authors=Stefan Allius",
+    "index:org.opencontainers.image.created=${BUILD_DATE}",
+    "index:org.opencontainers.image.version=${VERSION}",
+    "index:org.opencontainers.image.revision=${BRANCH}",
+    "index:org.opencontainers.image.description=${DESCRIPTION}",
    "index:org.opencontainers.image.licenses=BSD-3-Clause",
-    "index:org.opencontainers.image.source=https://github.com/s-allius/tsun-gen3-proxy/ha_addons/ha_addon",
+    "index:org.opencontainers.image.source=https://github.com/s-allius/tsun-gen3-proxy/ha_addons/ha_addon"
  ]
  labels = {
+    "io.hass.version" = "${VERSION}"
    "io.hass.type" = "addon"
-    "io.hass.arch" = "aarch64|amd64"
+    "io.hass.arch" = "armhf|aarch64|i386|amd64"
    "org.opencontainers.image.title" = "TSUN-Proxy"
    "org.opencontainers.image.authors" = "Stefan Allius"
    "org.opencontainers.image.created" = "${BUILD_DATE}"
    "org.opencontainers.image.version" = "${VERSION}"
+    "org.opencontainers.image.revision" = "${BRANCH}"
    "org.opencontainers.image.description" = "${DESCRIPTION}"
    "org.opencontainers.image.licenses" = "BSD-3-Clause"
    "org.opencontainers.image.source" = "https://github.com/s-allius/tsun-gen3-proxy/ha_addonsha_addon"
@@ -55,7 +59,7 @@ target "_common" {
  ]

  no-cache = false
-  platforms = ["linux/amd64", "linux/arm64"]
+  platforms = ["linux/amd64", "linux/arm64", "linux/arm/v7"]
 }

 target "_debug" {
--- a/ha_addons/ha_addon/Dockerfile
+++ b/ha_addons/ha_addon/Dockerfile
@@ -13,12 +13,12 @@
 # 1 Build Base Image #
 ######################

-ARG BUILD_FROM="ghcr.io/hassio-addons/base:18.1.4"
+ARG BUILD_FROM="ghcr.io/hassio-addons/base:17.2.4"
 # hadolint ignore=DL3006
 FROM $BUILD_FROM AS base

 # Installiere Python, pip und virtuelle Umgebungstools
-RUN apk add --no-cache python3=3.12.11-r0 py3-pip=25.1.1-r0 && \
+RUN apk add --no-cache python3=3.12.10-r0 py3-pip=24.3.1-r0 && \
    python -m venv /opt/venv && \
    . /opt/venv/bin/activate

--- a/ha_addons/ha_addon/rootfs/run.sh
+++ b/ha_addons/ha_addon/rootfs/run.sh
@@ -1,46 +1,18 @@
 #!/usr/bin/with-contenv bashio

-bashio::log.blue "-----------------------------------------------------------"
-bashio::log.blue "run.sh: info: setup Add-on environment"
-bashio::cache.flush_all
-MQTT_HOST=""
-SLUG=""
-HOSTNAME=""
-if bashio::supervisor.ping; then
-    bashio::log "run.sh: info: check Home Assistant bashio for config values"
-    if bashio::services.available mqtt; then
-        MQTT_HOST=$(bashio::services mqtt "host")
-        MQTT_PORT=$(bashio::services mqtt "port")
-        MQTT_USER=$(bashio::services mqtt "username")
-        MQTT_PASSWORD=$(bashio::services mqtt "password")
-    else
-        bashio::log.yellow "run.sh: info: Home Assistant MQTT service not available!"
-    fi
-    SLUG=$(bashio::addon.repository)
-    HOSTNAME=$(bashio::addon.hostname)
-else
-    bashio::log.red "run.sh: error: Home Assistant Supervisor API not available!"
-fi
+echo "Add-on environment started"

-if [ -z "$SLUG" ]; then
-    bashio::log.yellow "run.sh: info: addon slug not found"
-else
-    bashio::log.green "run.sh: info: found addon slug: $SLUG"
-    export SLUG
-
-fi
-if [ -z "$HOSTNAME" ]; then
-    bashio::log.yellow "run.sh: info: addon hostname not found"
-else
-    bashio::log.green "run.sh: info: found addon hostname: $HOSTNAME"
-    export HOSTNAME
-fi
+echo "check for Home Assistant MQTT"
+MQTT_HOST=$(bashio::services mqtt "host")
+MQTT_PORT=$(bashio::services mqtt "port")
+MQTT_USER=$(bashio::services mqtt "username")
+MQTT_PASSWORD=$(bashio::services mqtt "password")

 # if a MQTT was/not found, drop a note
 if [ -z "$MQTT_HOST" ]; then
-    bashio::log.yellow "run.sh: info: MQTT config not found"
+    echo "MQTT not found"
 else
-    bashio::log.green "run.sh: info: found MQTT config"
+    echo "MQTT found"
    export MQTT_HOST
    export MQTT_PORT
    export MQTT_USER
@@ -57,6 +29,5 @@ cd /home/proxy || exit

 export VERSION=$(cat /proxy-version.txt)

-bashio::log.blue "run.sh: info: Start Proxyserver..."
-bashio::log.blue "-----------------------------------------------------------"
-python3 server.py --rel_urls --json_config=/data/options.json  --log_path=/homeassistant/tsun-proxy/logs/ --config_path=/homeassistant/tsun-proxy/ --log_backups=2
+echo "Start Proxyserver..."
+python3 server.py --rel_urls=True --json_config=/data/options.json  --log_path=/homeassistant/tsun-proxy/logs/ --config_path=/homeassistant/tsun-proxy/ --log_backups=2
--- a/ha_addons/templates/config.jinja
+++ b/ha_addons/templates/config.jinja
@@ -10,6 +10,8 @@ init: false
 arch:
  - aarch64
  - amd64
+  - armhf
+  - armv7
 startup: services
 homeassistant_api: true
 map:
--- a/ha_addons/templates/rc_data.json
+++ b/ha_addons/templates/rc_data.json
@@ -2,6 +2,7 @@
 {
    "name": "TSUN-Proxy (Release Candidate)",
    "description": "MQTT Proxy for TSUN Photovoltaic Inverters",
+    "version": "rc",
    "image": "ghcr.io/s-allius/tsun-gen3-addon",
    "slug": "tsun-proxy-rc",
    "advanced": true,
Author	SHA1	Message	Date
Stefan Allius	d0563200ce	update changelog	2025-05-01 19:28:21 +02:00
Stefan Allius	94f3b67cb2	set quart debug flag for debug versions	2025-05-01 17:55:22 +02:00
Stefan Allius	a2da9d255f	add german translations	2025-05-01 17:54:28 +02:00
Stefan Allius	27ae3132c2	add sub_dir to test log path - non files must be skipped. To test this we add a sub directory to the test log directory	2025-05-01 17:40:42 +02:00
Stefan Allius	e74f9e0848	add test log file to project	2025-05-01 17:29:40 +02:00
Stefan Allius	bb4640a623	initialize config structure for log-file tests	2025-05-01 17:22:51 +02:00
Stefan Allius	78a7a7577d	improve dashboard unit tests - add log file tests - check content-languages after language switch	2025-05-01 17:11:08 +02:00
Stefan Allius	d7c003cb15	initialize log-path in test config	2025-05-01 17:09:23 +02:00
Stefan Allius	8db0f18c05	rename Download page into Log files	2025-05-01 17:08:41 +02:00
Stefan Allius	f3c4fdb093	build and send list of log-files	2025-05-01 17:08:01 +02:00
Stefan Allius	59e8508f4c	jump to referer page - after changing the language, we jump to the referer page, if the attribute exists	2025-05-01 17:05:49 +02:00
Stefan Allius	24950244c6	rename page files	2025-05-01 17:05:03 +02:00
Stefan Allius	36dfdd3d41	rename template files	2025-05-01 17:02:38 +02:00
Stefan Allius	035f96461a	store logging path in Config class	2025-05-01 16:58:48 +02:00
@@ -1 +1 @@
 .14.0
 .13.2
@@ -1 +1 @@
 .15.0
 .14.0