diff --git a/modules/bezug_http/main.sh b/modules/bezug_http/main.sh
index 4dbb67102..2c9e8ddd0 100755
--- a/modules/bezug_http/main.sh
+++ b/modules/bezug_http/main.sh
@@ -15,7 +15,7 @@ else
     MYLOGFILE="$RAMDISKDIR/evu.log"
 fi
 
-python3 /var/www/html/openWB/packages/modules/http/device.py "counter" "${bezug_http_w_url}" "${bezug_http_ikwh_url}" "${bezug_http_ekwh_url}" "${bezug_http_l1_url}" "${bezug_http_l2_url}" "${bezug_http_l3_url}" >>$MYLOGFILE 2>&1
+bash "$OPENWBBASEDIR/packages/legacy_run.sh" "modules.http.device" "counter" "${bezug_http_w_url}" "${bezug_http_ikwh_url}" "${bezug_http_ekwh_url}" "${bezug_http_l1_url}" "${bezug_http_l2_url}" "${bezug_http_l3_url}" >>$MYLOGFILE 2>&1
 ret=$?
 
 openwbDebugLog ${DMOD} 2 "RET: ${ret}"
diff --git a/modules/bezug_json/main.sh b/modules/bezug_json/main.sh
index c3fe9afe2..c51ba87b8 100755
--- a/modules/bezug_json/main.sh
+++ b/modules/bezug_json/main.sh
@@ -20,7 +20,7 @@ openwbDebugLog ${DMOD} 2 "Filter Watt : ${bezugjsonwatt}"
 openwbDebugLog ${DMOD} 2 "Filter Bezug: ${bezugjsonkwh}"
 openwbDebugLog ${DMOD} 2 "Filter Einsp: ${einspeisungjsonkwh}"
 
-python3 $OPENWBBASEDIR/packages/modules/json/device.py "counter" "${bezugjsonurl}" "${bezugjsonwatt}" "${bezugjsonkwh}" "${einspeisungjsonkwh}" >>$MYLOGFILE 2>&1
+bash "$OPENWBBASEDIR/packages/legacy_run.sh" "modules.json.device" "counter" "${bezugjsonurl}" "${bezugjsonwatt}" "${bezugjsonkwh}" "${einspeisungjsonkwh}" >>$MYLOGFILE 2>&1
 ret=$?
 
 openwbDebugLog ${DMOD} 2 "RET: ${ret}"
diff --git a/modules/speicher_http/main.sh b/modules/speicher_http/main.sh
index df85cf813..791d4ea11 100755
--- a/modules/speicher_http/main.sh
+++ b/modules/speicher_http/main.sh
@@ -21,7 +21,7 @@ openwbDebugLog ${DMOD} 2 "Speicher Import: ${speicherikwh_http}"
 openwbDebugLog ${DMOD} 2 "Speicher Watt: ${speicherleistung_http}"
 openwbDebugLog ${DMOD} 2 "Speicher SoC: ${speichersoc_http}"
 
-python3 /var/www/html/openWB/packages/modules/http/device.py "bat" "${speicherleistung_http}" "${speicherikwh_http}" "${speicherekwh_http}" "${speichersoc_http}" >>$MYLOGFILE 2>&1
+bash "$OPENWBBASEDIR/packages/legacy_run.sh" "modules.http.device" "bat" "${speicherleistung_http}" "${speicherikwh_http}" "${speicherekwh_http}" "${speichersoc_http}" >>$MYLOGFILE 2>&1
 ret=$?
 
 openwbDebugLog ${DMOD} 2 "RET: ${ret}"
diff --git a/modules/speicher_json/main.sh b/modules/speicher_json/main.sh
index 5d6e56141..9aa3b9b57 100755
--- a/modules/speicher_json/main.sh
+++ b/modules/speicher_json/main.sh
@@ -21,7 +21,7 @@ openwbDebugLog ${DMOD} 2 "Speicher URL: ${battjsonurl}"
 openwbDebugLog ${DMOD} 2 "Speicher Watt: ${battjsonwatt}"
 openwbDebugLog ${DMOD} 2 "Speicher SoC: ${battjsonsoc}"
 
-python3 $OPENWBBASEDIR/packages/modules/json/device.py "bat" "${battjsonurl}" "${battjsonwatt}" "${battjsonsoc}" >>$MYLOGFILE 2>&1
+bash "$OPENWBBASEDIR/packages/legacy_run.sh" "modules.json.device" "bat" "${battjsonurl}" "${battjsonwatt}" "${battjsonsoc}" >>$MYLOGFILE 2>&1
 ret=$?
 
 openwbDebugLog ${DMOD} 2 "RET: ${ret}"
diff --git a/modules/wr2_json/main.sh b/modules/wr2_json/main.sh
index 206bebbe5..6d456a425 100755
--- a/modules/wr2_json/main.sh
+++ b/modules/wr2_json/main.sh
@@ -23,7 +23,7 @@ openwbDebugLog ${DMOD} 2 "PV URL : ${wr2jsonurl}"
 openwbDebugLog ${DMOD} 2 "PV Watt: ${wr2jsonwatt}"
 openwbDebugLog ${DMOD} 2 "PV kWh : ${wr2jsonkwh}"
 
-python3 $OPENWBBASEDIR/packages/modules/json/device.py "inverter" "${wr2jsonurl}" "${wr2jsonwatt}" "${wr2jsonkwh}" "2" >>$MYLOGFILE 2>&1
+bash "$OPENWBBASEDIR/packages/legacy_run.sh" "modules.json.device" "inverter" "${wr2jsonurl}" "${wr2jsonwatt}" "${wr2jsonkwh}" "2" >>$MYLOGFILE 2>&1
 ret=$?
 
 openwbDebugLog ${DMOD} 2 "RET: ${ret}"
diff --git a/modules/wr_http/main.sh b/modules/wr_http/main.sh
index ab377bf19..43fca0cc6 100755
--- a/modules/wr_http/main.sh
+++ b/modules/wr_http/main.sh
@@ -16,7 +16,7 @@ else
 fi
 
 
-python3 ${OPENWBBASEDIR}/packages/modules/http/device.py "inverter" "${wr_http_w_url}" "${wr_http_kwh_url}" "1">>${MYLOGFILE} 2>&1
+bash "$OPENWBBASEDIR/packages/legacy_run.sh" "modules.http.device" "inverter" "${wr_http_w_url}" "${wr_http_kwh_url}" "1">>${MYLOGFILE} 2>&1
 
 pvwatt=$(<${RAMDISKDIR}/pvwatt)
 echo $pvwatt
diff --git a/modules/wr_huawei/main.sh b/modules/wr_huawei/main.sh
index d5b7c6a27..94109154a 100755
--- a/modules/wr_huawei/main.sh
+++ b/modules/wr_huawei/main.sh
@@ -16,7 +16,7 @@ else
 fi
 
 
-python3 ${OPENWBBASEDIR}/packages/modules/huawei/device.py "${pv1_ipa}" "${pv1_ida}">>${MYLOGFILE} 2>&1
+bash "$OPENWBBASEDIR/packages/legacy_run.sh" "modules.huawei.device" "${pv1_ipa}" "${pv1_ida}">>${MYLOGFILE} 2>&1
 
 pvwatt=$(<${RAMDISKDIR}/pvwatt)
 echo $pvwatt
diff --git a/modules/wr_json/main.sh b/modules/wr_json/main.sh
index a0ae212b1..a7282a2d3 100755
--- a/modules/wr_json/main.sh
+++ b/modules/wr_json/main.sh
@@ -23,7 +23,7 @@ openwbDebugLog ${DMOD} 2 "PV URL : ${wrjsonurl}"
 openwbDebugLog ${DMOD} 2 "PV Watt: ${wrjsonwatt}"
 openwbDebugLog ${DMOD} 2 "PV kWh : ${wrjsonkwh}"
 
-python3 $OPENWBBASEDIR/packages/modules/json/device.py "inverter" "${wrjsonurl}" "${wrjsonwatt}" "${wrjsonkwh}" "1" >>$MYLOGFILE 2>&1
+bash "$OPENWBBASEDIR/packages/legacy_run.sh" "modules.json.device" "inverter" "${wrjsonurl}" "${wrjsonwatt}" "${wrjsonkwh}" "1" >>$MYLOGFILE 2>&1
 ret=$?
 
 openwbDebugLog ${DMOD} 2 "RET: ${ret}"
diff --git a/packages/modules/http/device.py b/packages/modules/http/device.py
index 306ebcf71..446fd6d82 100644
--- a/packages/modules/http/device.py
+++ b/packages/modules/http/device.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 import re
-from typing import Dict, Union
+from typing import Dict, Union, List
 
 from urllib3.util import parse_url
 
@@ -141,7 +141,7 @@ def read_legacy_inverter(power_path: str, counter_path: str, num: int):
     run_device_legacy(create_legacy_device_config(power_path), component_config)
 
 
-if __name__ == "__main__":
+def main(argv: List[str]):
     run_using_positional_cli_args(
-        {"bat": read_legacy_bat, "counter": read_legacy_counter, "inverter": read_legacy_inverter}
+        {"bat": read_legacy_bat, "counter": read_legacy_counter, "inverter": read_legacy_inverter}, argv
     )
diff --git a/packages/modules/huawei/device.py b/packages/modules/huawei/device.py
index 2057800a1..d59bb22e7 100644
--- a/packages/modules/huawei/device.py
+++ b/packages/modules/huawei/device.py
@@ -1,10 +1,9 @@
 #!/usr/bin/env python3
 import time
-from typing import Dict, Union
+from typing import Dict, Union, List
 
 from helpermodules import log
 from helpermodules.cli import run_using_positional_cli_args
-from helpermodules.log import setup_logging_stdout
 from modules.common import modbus
 from modules.common.abstract_device import AbstractDevice
 from modules.common.component_context import SingleComponentUpdateContext
@@ -106,6 +105,5 @@ def read_legacy(ip_address: str, modbus_id: int) -> None:
     dev.update()
 
 
-if __name__ == "__main__":
-    setup_logging_stdout()
-    run_using_positional_cli_args(read_legacy)
+def main(argv: List[str]):
+    run_using_positional_cli_args(read_legacy, argv)
diff --git a/packages/modules/json/device.py b/packages/modules/json/device.py
index 91770e576..bea77c6ea 100644
--- a/packages/modules/json/device.py
+++ b/packages/modules/json/device.py
@@ -1,8 +1,8 @@
 #!/usr/bin/env python3
-import sys
-from typing import Dict, List, Union
+from typing import Dict, List, Union, Optional
 
 from helpermodules import log
+from helpermodules.cli import run_using_positional_cli_args
 from modules.common import req
 from modules.common.abstract_device import AbstractDevice
 from modules.common.component_context import MultiComponentUpdateContext
@@ -65,54 +65,37 @@ def update(self) -> None:
             )
 
 
-def read_legacy(argv: List[str]) -> None:
-    COMPONENT_TYPE_TO_MODULE = {
-        "bat": bat,
-        "counter": counter,
-        "inverter": inverter
-    }
-    component_type = argv[1]
+def read_legacy(ip_address: str, component_config: dict, num: Optional[int] = None, **kwargs) -> None:
+    component_config["configuration"].update(kwargs)
+    component_config["id"] = num
 
     device_config = get_default_config()
-    device_config["configuration"]["ip_address"] = argv[2]
-    dev = Device(device_config)
-    if component_type in COMPONENT_TYPE_TO_MODULE:
-        component_config = COMPONENT_TYPE_TO_MODULE[component_type].get_default_config()
-    else:
-        raise Exception(
-            "illegal component type " + component_type + ". Allowed values: " +
-            ','.join(COMPONENT_TYPE_TO_MODULE.keys())
-        )
-    if component_type == "bat":
-        component_config["configuration"] = {
-            "jq_power": argv[3],
-            "jq_soc": argv[4]
-        }
-        num = None
-    elif component_type == "counter":
-        component_config["configuration"] = {
-            "jq_power": argv[3],
-            "jq_imported": argv[4],
-            "jq_exported": argv[5]
-        }
-        num = None
-    else:
-        component_config["configuration"] = {
-            "jq_power": argv[3],
-            "jq_counter": argv[4]
-        }
-        num = int(argv[5])
+    device_config["configuration"]["ip_address"] = ip_address
 
-    component_config["id"] = num
+    dev = Device(device_config)
     dev.add_component(component_config)
+    dev.update()
 
-    log.MainLogger().debug('Json Konfiguration: ' + str(component_config["configuration"]))
 
-    dev.update()
+def read_legacy_bat(ip_address: str, jq_power: str, jq_soc: str):
+    read_legacy(ip_address, bat.get_default_config(), jq_power=jq_power, jq_soc=jq_soc)
+
+
+def read_legacy_counter(ip_address: str, jq_power: str, jq_imported: str, jq_exported: str):
+    read_legacy(
+        ip_address,
+        counter.get_default_config(),
+        jq_power=jq_power,
+        jq_imported=jq_imported,
+        jq_exported=jq_exported
+    )
+
+
+def read_legacy_inverter(ip_address: str, jq_power: str, jq_counter: str, num: int):
+    read_legacy(ip_address, inverter.get_default_config(), num, jq_power=jq_power, jq_counter=jq_counter)
 
 
-if __name__ == "__main__":
-    try:
-        read_legacy(sys.argv)
-    except Exception:
-        log.MainLogger().exception("Fehler im Json Skript")
+def main(argv: List[str]):
+    run_using_positional_cli_args(
+        {"bat": read_legacy_bat, "counter": read_legacy_counter, "inverter": read_legacy_inverter}, argv
+    )