OTA update (#29)

* add pv module configuration

* add OTA start message counter

* add OTA start message counter

* fix test_statistic_counter

CHANGELOG.md

@@ -7,6 +7,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+- add OTA start message counter
 - add message handler for over the air updates
 - add unit tests for ota messages
 - add unit test for int64 data type

app/src/infos.py

@@ -61,6 +61,7 @@ class Infos:
         0xffffff03:  {'name': ['proxy', 'Invalid_Data_Type'],  'singleton': True,   'ha': {'dev': 'proxy', 'comp': 'sensor', 'dev_cla': None, 'stat_cla': None, 'id': 'inv_data_type_', 'fmt': '| int', 'name': 'Invalid Data Type',    'icon': 'mdi:counter', 'ent_cat': 'diagnostic'}},  # noqa: E501
         0xffffff04:  {'name': ['proxy', 'Internal_Error'],     'singleton': True,   'ha': {'dev': 'proxy', 'comp': 'sensor', 'dev_cla': None, 'stat_cla': None, 'id': 'intern_err_',    'fmt': '| int', 'name': 'Internal Error',       'icon': 'mdi:counter', 'ent_cat': 'diagnostic', 'en': False}},  # noqa: E501
         0xffffff05:  {'name': ['proxy', 'Unknown_Ctrl'],       'singleton': True,   'ha': {'dev': 'proxy', 'comp': 'sensor', 'dev_cla': None, 'stat_cla': None, 'id': 'unknown_ctrl_',  'fmt': '| int', 'name': 'Unknown Control Type', 'icon': 'mdi:counter', 'ent_cat': 'diagnostic'}},  # noqa: E501
+        0xffffff06:  {'name': ['proxy', 'OTA_Start_Msg'],      'singleton': True,   'ha': {'dev': 'proxy', 'comp': 'sensor', 'dev_cla': None, 'stat_cla': None, 'id': 'ota_start_cmd_', 'fmt': '| int', 'name': 'OTA Start Cmd',        'icon': 'mdi: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':'| float','name': 'Grid Voltage'}},  # noqa: E501
 
         # events
@@ -262,7 +263,7 @@ class Infos:
                                           f"{via}")
 
                     for key in ('mdl', 'mf', 'sw', 'hw'):      # add optional
-                        # values fpr 'modell', 'manufaturer', 'sw version' and
+                        # values fpr 'modell', 'manufacturer', 'sw version' and
                         # 'hw version'
                         if key in device:
                             data = self.dev_value(device[key])

app/src/messages.py

@@ -394,7 +394,7 @@ class Message(metaclass=IterRegistry):
 
     def msg_ota_update(self):
         if self.ctrl.is_req():
-            pass
+            self.inc_counter('OTA_Start_Msg')
         elif self.ctrl.is_ind():
             pass
         else:

app/tests/test_infos.py

@@ -408,13 +408,13 @@ 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, "Unknown_SNR": 0, "Unknown_Msg": 0, "Invalid_Data_Type": 0, "Internal_Error": 0,"Unknown_Ctrl": 0}})
+    assert json.dumps(i.stat) == json.dumps({"proxy": {"Inverter_Cnt": 0, "Unknown_SNR": 0, "Unknown_Msg": 0, "Invalid_Data_Type": 0, "Internal_Error": 0,"Unknown_Ctrl": 0, "OTA_Start_Msg": 0}})
                                             
     val = i.dev_value(0xffffff00)  # valid and initiliazed addr
     assert val == 0
 
     i.inc_counter('Inverter_Cnt')
-    assert json.dumps(i.stat) == json.dumps({"proxy": {"Inverter_Cnt": 1, "Unknown_SNR": 0, "Unknown_Msg": 0, "Invalid_Data_Type": 0, "Internal_Error": 0,"Unknown_Ctrl": 0}})
+    assert json.dumps(i.stat) == json.dumps({"proxy": {"Inverter_Cnt": 1, "Unknown_SNR": 0, "Unknown_Msg": 0, "Invalid_Data_Type": 0, "Internal_Error": 0,"Unknown_Ctrl": 0, "OTA_Start_Msg": 0}})
     val = i.dev_value(0xffffff00)
     assert val == 1
 

app/tests/test_messages.py

@@ -572,6 +572,7 @@ def test_msg_ota_req(ConfigTsunInv1, MsgOtaReq):
     ConfigTsunInv1
     m = MemoryStream(MsgOtaReq, (0,), False)
     m.db.stat['proxy']['Unknown_Ctrl'] = 0
+    m.db.stat['proxy']['OTA_Start_Msg'] = 0
     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 == 1
@@ -584,6 +585,7 @@ def test_msg_ota_req(ConfigTsunInv1, MsgOtaReq):
     assert m._forward_buffer==MsgOtaReq
     assert m._send_buffer==b''
     assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
+    assert m.db.stat['proxy']['OTA_Start_Msg'] == 1
     m.close()
 
 def test_msg_ota_ack(ConfigTsunInv1, MsgOtaAck):
@@ -592,6 +594,7 @@ def test_msg_ota_ack(ConfigTsunInv1, MsgOtaAck):
 
     m = MemoryStream(MsgOtaAck, (0,), False)
     m.db.stat['proxy']['Unknown_Ctrl'] = 0
+    m.db.stat['proxy']['OTA_Start_Msg'] = 0
     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 == 1
@@ -604,12 +607,14 @@ def test_msg_ota_ack(ConfigTsunInv1, MsgOtaAck):
     assert m._forward_buffer==MsgOtaAck
     assert m._send_buffer==b''
     assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
+    assert m.db.stat['proxy']['OTA_Start_Msg'] == 0
     m.close()
 
 def test_msg_ota_invalid(ConfigTsunInv1, MsgOtaInvalid):
     ConfigTsunInv1
     m = MemoryStream(MsgOtaInvalid, (0,), False)
     m.db.stat['proxy']['Unknown_Ctrl'] = 0
+    m.db.stat['proxy']['OTA_Start_Msg'] = 0
     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 == 1
@@ -622,6 +627,7 @@ def test_msg_ota_invalid(ConfigTsunInv1, MsgOtaInvalid):
     assert m._forward_buffer==MsgOtaInvalid
     assert m._send_buffer==b''
     assert m.db.stat['proxy']['Unknown_Ctrl'] == 1
+    assert m.db.stat['proxy']['OTA_Start_Msg'] == 0
     m.close()
 
 def test_msg_unknown(ConfigTsunInv1, MsgUnknown):