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4 Commits

Author SHA1 Message Date
Stefan Allius
c828b94acc prepare version 0.11.1 2024-11-20 20:39:09 +01:00
Stefan Allius
2ba97a6f30 bump sonarcloud-github-action to v3.1.0 2024-11-20 20:30:41 +01:00
dependabot[bot]
6d66f44d73 Bump aiohttp from 3.10.5 to 3.10.11 in /app
Bumps [aiohttp](https://github.com/aio-libs/aiohttp) from 3.10.5 to 3.10.11.
- [Release notes](https://github.com/aio-libs/aiohttp/releases)
- [Changelog](https://github.com/aio-libs/aiohttp/blob/master/CHANGES.rst)
- [Commits](https://github.com/aio-libs/aiohttp/compare/v3.10.5...v3.10.11)

---
updated-dependencies:
- dependency-name: aiohttp
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
2024-11-20 18:57:02 +00:00
Stefan Allius
6da5d2cef6 define __slots__ for class ByteFifo (#202)
* define __slots__ for class ByteFifo

* disable set-timezone action

* set set-timezone to UTC

* try MathRobin/timezone-action@v1.1

* set TZ to "Europe/Berlin"

* define __slots__
2024-10-15 22:16:22 +02:00
28 changed files with 859 additions and 2044 deletions

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@@ -7,8 +7,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
## [unreleased] ## [unreleased]
- add SolarmanV5 messages builder ## [0.11.1] - 2024-11-20
- report inverter alarms and faults per MQTT [#7](https://github.com/s-allius/tsun-gen3-proxy/issues/7)
- Bumps [aiohttp](https://github.com/aio-libs/aiohttp) from 3.10.5 to 3.10.11.
## [0.11.0] - 2024-10-13 ## [0.11.0] - 2024-10-13

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<title>A8</title>
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<!-- A2&#45;&gt;A8 -->
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<title>A2&#45;&gt;A8</title>
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<title>A3</title>
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<!-- A3&#45;&gt;A7 -->
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<title>A3&#45;&gt;A8</title>
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<!-- A4 -->
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<title>A4</title>
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<text text-anchor="start" x="208.277" y="-971" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">&lt;&lt;AsyncIfc&gt;&gt;</text>
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<text text-anchor="start" x="208.284" y="-919" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">set_node_id()</text>
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<!-- A5 -->
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<!-- A4&#45;&gt;A5 -->
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<!-- A6 -->
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<!-- A5&#45;&gt;A6 -->
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<!-- A6&#45;&gt;A7 --> <!-- A6&#45;&gt;A7 -->
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<!-- A7&#45;&gt;A8 --> <!-- A6&#45;&gt;A8 -->
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<!-- A9&#45;&gt;A2 -->
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<title>A7&#45;&gt;A9</title>
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<title>A10</title>
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<text text-anchor="start" x="324.006" y="-649" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">contact_mail</text>
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<text text-anchor="start" x="309.5585" y="-581" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">msg_contact_info()</text>
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<!-- A10&#45;&gt;A3 -->
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<!-- A12 --> <!-- A12 -->
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<!-- A10&#45;&gt;A12 --> <!-- A9&#45;&gt;A12 -->
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<!-- A11&#45;&gt;A12 --> <!-- A10&#45;&gt;A3 -->
<g id="edge9" class="edge">
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<!-- A10&#45;&gt;A3 -->
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<!-- A10&#45;&gt;A4 -->
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<!-- A13 --> <!-- A13 -->
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After

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View File

@@ -2,12 +2,11 @@
// {direction:topDown} // {direction:topDown}
// {generate:true} // {generate:true}
[note: Example of instantiation for a GEN3 inverter!{bg:cornsilk}] [note: You can stick notes on diagrams too!{bg:cornsilk}]
[<<AbstractIterMeta>>||__iter__()] [<<AbstractIterMeta>>||__iter__()]
[InverterG3|addr;remote:StreamPtr;local:StreamPtr|create_remote();;close()] [InverterG3|addr;remote:StreamPtr;local:StreamPtr|create_remote();;close()]
[InverterG3]++->[local:StreamPtr] [InverterG3P|addr;remote:StreamPtr;local:StreamPtr|create_remote();;close()]
[InverterG3]++->[remote:StreamPtr]
[<<AsyncIfc>>||set_node_id();get_conn_no();;tx_add();tx_flush();tx_get();tx_peek();tx_log();tx_clear();tx_len();;fwd_add();fwd_log();rx_get();rx_peek();rx_log();rx_clear();rx_len();rx_set_cb();;prot_set_timeout_cb()] [<<AsyncIfc>>||set_node_id();get_conn_no();;tx_add();tx_flush();tx_get();tx_peek();tx_log();tx_clear();tx_len();;fwd_add();fwd_log();rx_get();rx_peek();rx_log();rx_clear();rx_len();rx_set_cb();;prot_set_timeout_cb()]
[AsyncIfcImpl|fwd_fifo:ByteFifo;tx_fifo:ByteFifo;rx_fifo:ByteFifo;conn_no:Count;node_id;timeout_cb] [AsyncIfcImpl|fwd_fifo:ByteFifo;tx_fifo:ByteFifo;rx_fifo:ByteFifo;conn_no:Count;node_id;timeout_cb]
@@ -20,24 +19,33 @@
[AsyncStream]^[AsyncStreamClient] [AsyncStream]^[AsyncStreamClient]
[Talent|conn_no;addr;;await_conn_resp_cnt;id_str;contact_name;contact_mail;db:InfosG3;mb:Modbus;switch|msg_contact_info();msg_ota_update();msg_get_time();msg_collector_data();msg_inverter_data();msg_unknown();;healthy();close()] [Talent|ifc:AsyncIfc;conn_no;addr;;await_conn_resp_cnt;id_str;contact_name;contact_mail;db:InfosG3;mb:Modbus;switch|msg_contact_info();msg_ota_update();msg_get_time();msg_collector_data();msg_inverter_data();msg_unknown();;healthy();close()]
[Talent]<-++[local:StreamPtr] [Talent]<remote-[InverterG3]
[local:StreamPtr]++->[AsyncStreamServer] [InverterG3]-remote>[AsyncStreamClient]
[Talent]<-0..1[remote:StreamPtr] [Talent]<-local++[InverterG3]
[remote:StreamPtr]0..1->[AsyncStreamClient] [InverterG3]++local->[AsyncStreamServer]
[SolarmanV5|ifc:AsyncIfc;conn_no;addr;;control;serial;snr;db:InfosG3P;mb:Modbus;switch|msg_unknown();;healthy();close()]
[SolarmanV5]<remote-[InverterG3P]
[InverterG3P]-remote>[AsyncStreamClient]
[SolarmanV5]<-local++[InverterG3P]
[InverterG3P]++local->[AsyncStreamServer]
[Infos|stat;new_stat_data;info_dev|static_init();dev_value();inc_counter();dec_counter();ha_proxy_conf;ha_conf;ha_remove;update_db;set_db_def_value;get_db_value;ignore_this_device] [Infos|stat;new_stat_data;info_dev|static_init();dev_value();inc_counter();dec_counter();ha_proxy_conf;ha_conf;ha_remove;update_db;set_db_def_value;get_db_value;ignore_this_device]
[Infos]^[InfosG3||ha_confs();parse()] [Infos]^[InfosG3||ha_confs();parse()]
[Infos]^[InfosG3P||ha_confs();parse()]
[Talent]use->[<<AsyncIfc>>]
[Talent]->[InfosG3] [Talent]->[InfosG3]
[SolarmanV5]use->[<<AsyncIfc>>]
[Message|server_side:bool;mb:Modbus;ifc:AsyncIfc;node_id;header_valid:bool;header_len;data_len;unique_id;sug_area:str;new_data:dict;state:State;shutdown_started:bool;modbus_elms;mb_timer:Timer;mb_timeout;mb_first_timeout;modbus_polling:bool|_set_mqtt_timestamp();_timeout();_send_modbus_cmd();<async> end_modbus_cmd();close();inc_counter();dec_counter()] [SolarmanV5]->[InfosG3P]
[Message]use->[<<AsyncIfc>>]
[<<ProtocolIfc>>|_registry|close()] [<<ProtocolIfc>>|_registry|close()]
[<<AbstractIterMeta>>]^-.-[<<ProtocolIfc>>] [<<AbstractIterMeta>>]^-.-[<<ProtocolIfc>>]
[<<ProtocolIfc>>]^-.-[Message] [<<ProtocolIfc>>]^-.-[Message|node_id|inc_counter();dec_counter()]
[Message]^[Talent] [Message]^[Talent]
[Message]^[SolarmanV5]
[Modbus|que;;snd_handler;rsp_handler;timeout;max_retires;last_xxx;err;retry_cnt;req_pend;tim|build_msg();recv_req();recv_resp();close()] [Modbus|que;;snd_handler;rsp_handler;timeout;max_retires;last_xxx;err;retry_cnt;req_pend;tim|build_msg();recv_req();recv_resp();close()]
[Modbus]<0..1-has[Message] [Modbus]<1-has[SolarmanV5]
[Modbus]<1-has[Talent]

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Before

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View File

@@ -1,42 +0,0 @@
// {type:class}
// {direction:topDown}
// {generate:true}
[note: Example of instantiation for a GEN3PLUS inverter!{bg:cornsilk}]
[<<AbstractIterMeta>>||__iter__()]
[InverterG3P|addr;remote:StreamPtr;local:StreamPtr|create_remote();;close()]
[InverterG3P]++->[local:StreamPtr]
[InverterG3P]++->[remote:StreamPtr]
[<<AsyncIfc>>||set_node_id();get_conn_no();;tx_add();tx_flush();tx_get();tx_peek();tx_log();tx_clear();tx_len();;fwd_add();fwd_log();rx_get();rx_peek();rx_log();rx_clear();rx_len();rx_set_cb();;prot_set_timeout_cb()]
[AsyncIfcImpl|fwd_fifo:ByteFifo;tx_fifo:ByteFifo;rx_fifo:ByteFifo;conn_no:Count;node_id;timeout_cb]
[AsyncStream|reader;writer;addr;r_addr;l_addr|;<async>loop;disc();close();healthy();;__async_read();__async_write();__async_forward()]
[AsyncStreamServer|create_remote|<async>server_loop();<async>_async_forward();<async>publish_outstanding_mqtt();close()]
[AsyncStreamClient||<async>client_loop();<async>_async_forward())]
[<<AsyncIfc>>]^-.-[AsyncIfcImpl]
[AsyncIfcImpl]^[AsyncStream]
[AsyncStream]^[AsyncStreamServer]
[AsyncStream]^[AsyncStreamClient]
[SolarmanV5|conn_no;addr;;control;serial;snr;db:InfosG3P;switch|msg_unknown();;healthy();close()]
[SolarmanV5]<-++[local:StreamPtr]
[local:StreamPtr]++->[AsyncStreamServer]
[SolarmanV5]<-0..1[remote:StreamPtr]
[remote:StreamPtr]0..1->[AsyncStreamClient]
[Infos|stat;new_stat_data;info_dev|static_init();dev_value();inc_counter();dec_counter();ha_proxy_conf;ha_conf;ha_remove;update_db;set_db_def_value;get_db_value;ignore_this_device]
[Infos]^[InfosG3P||ha_confs();parse()]
[SolarmanV5]->[InfosG3P]
[Message|server_side:bool;mb:Modbus;ifc:AsyncIfc;node_id;header_valid:bool;header_len;data_len;unique_id;sug_area:str;new_data:dict;state:State;shutdown_started:bool;modbus_elms;mb_timer:Timer;mb_timeout;mb_first_timeout;modbus_polling:bool|_set_mqtt_timestamp();_timeout();_send_modbus_cmd();<async> end_modbus_cmd();close();inc_counter();dec_counter()]
[Message]use->[<<AsyncIfc>>]
[<<ProtocolIfc>>|_registry|close()]
[<<AbstractIterMeta>>]^-.-[<<ProtocolIfc>>]
[<<ProtocolIfc>>]^-.-[Message]
[Message]^[SolarmanV5]
[Modbus|que;;snd_handler;rsp_handler;timeout;max_retires;last_xxx;err;retry_cnt;req_pend;tim|build_msg();recv_req();recv_resp();close()]
[Modbus]<0..1-has[Message]

View File

@@ -1,4 +1,4 @@
aiomqtt==2.3.0 aiomqtt==2.3.0
schema==0.7.7 schema==0.7.7
aiocron==1.8 aiocron==1.8
aiohttp==3.10.5 aiohttp==3.10.11

View File

@@ -221,6 +221,7 @@ class AsyncStream(AsyncIfcImpl):
async def disc(self) -> None: async def disc(self) -> None:
"""Async disc handler for graceful disconnect""" """Async disc handler for graceful disconnect"""
self.remote = None
if self._writer.is_closing(): if self._writer.is_closing():
return return
logger.debug(f'AsyncStream.disc() l{self.l_addr} | r{self.r_addr}') logger.debug(f'AsyncStream.disc() l{self.l_addr} | r{self.r_addr}')
@@ -305,14 +306,6 @@ class AsyncStream(AsyncIfcImpl):
f"Fwd Exception for {self.r_addr}:\n" f"Fwd Exception for {self.r_addr}:\n"
f"{traceback.format_exc()}") f"{traceback.format_exc()}")
async def publish_outstanding_mqtt(self):
'''Publish all outstanding MQTT topics'''
try:
await self.async_publ_mqtt()
await Proxy._async_publ_mqtt_proxy_stat('proxy')
except Exception:
pass
class AsyncStreamServer(AsyncStream): class AsyncStreamServer(AsyncStream):
def __init__(self, reader: StreamReader, writer: StreamWriter, def __init__(self, reader: StreamReader, writer: StreamWriter,
@@ -362,6 +355,14 @@ class AsyncStreamServer(AsyncStream):
self.remote.ifc._writer.write(self.fwd_fifo.get()) self.remote.ifc._writer.write(self.fwd_fifo.get())
await self.remote.ifc._writer.drain() await self.remote.ifc._writer.drain()
async def publish_outstanding_mqtt(self):
'''Publish all outstanding MQTT topics'''
try:
await self.async_publ_mqtt()
await Proxy._async_publ_mqtt_proxy_stat('proxy')
except Exception:
pass
class AsyncStreamClient(AsyncStream): class AsyncStreamClient(AsyncStream):
def __init__(self, reader: StreamReader, writer: StreamWriter, def __init__(self, reader: StreamReader, writer: StreamWriter,
@@ -369,11 +370,6 @@ class AsyncStreamClient(AsyncStream):
AsyncStream.__init__(self, reader, writer, rstream) AsyncStream.__init__(self, reader, writer, rstream)
self.close_cb = close_cb self.close_cb = close_cb
async def disc(self) -> None:
logging.debug('AsyncStreamClient.disc()')
self.remote = None
await super().disc()
def close(self) -> None: def close(self) -> None:
logging.debug('AsyncStreamClient.close()') logging.debug('AsyncStreamClient.close()')
self.close_cb = None self.close_cb = None
@@ -381,11 +377,7 @@ class AsyncStreamClient(AsyncStream):
async def client_loop(self, _: str) -> None: async def client_loop(self, _: str) -> None:
'''Loop for receiving messages from the TSUN cloud (client-side)''' '''Loop for receiving messages from the TSUN cloud (client-side)'''
Infos.inc_counter('Cloud_Conn_Cnt')
await self.publish_outstanding_mqtt()
await self.loop() await self.loop()
Infos.dec_counter('Cloud_Conn_Cnt')
await self.publish_outstanding_mqtt()
logger.info(f'[{self.node_id}:{self.conn_no}] ' logger.info(f'[{self.node_id}:{self.conn_no}] '
'Client loop stopped for' 'Client loop stopped for'
f' l{self.l_addr}') f' l{self.l_addr}')

View File

@@ -57,8 +57,7 @@ class Config():
Optional('client_mode'): { Optional('client_mode'): {
'host': Use(str), 'host': Use(str),
Optional('port', default=8899): Optional('port', default=8899):
And(Use(int), lambda n: 1024 <= n <= 65535), And(Use(int), lambda n: 1024 <= n <= 65535)
Optional('forward', default=False): Use(bool),
}, },
Optional('modbus_polling', default=True): Use(bool), Optional('modbus_polling', default=True): Use(bool),
Optional('suggested_area', default=""): Use(str), Optional('suggested_area', default=""): Use(str),

View File

@@ -70,20 +70,24 @@ class RegisterMap:
0x000d0020: {'reg': Register.COLLECT_INTERVAL}, 0x000d0020: {'reg': Register.COLLECT_INTERVAL},
0x000cf850: {'reg': Register.DATA_UP_INTERVAL}, 0x000cf850: {'reg': Register.DATA_UP_INTERVAL},
0x000c7f38: {'reg': Register.COMMUNICATION_TYPE}, 0x000c7f38: {'reg': Register.COMMUNICATION_TYPE},
0x00000190: {'reg': Register.EVENT_ALARM}, 0x00000191: {'reg': Register.EVENT_401},
0x000001f4: {'reg': Register.EVENT_FAULT}, 0x00000192: {'reg': Register.EVENT_402},
0x00000258: {'reg': Register.EVENT_BF1}, 0x00000193: {'reg': Register.EVENT_403},
0x000002bc: {'reg': Register.EVENT_BF2}, 0x00000194: {'reg': Register.EVENT_404},
0x00000195: {'reg': Register.EVENT_405},
0x00000196: {'reg': Register.EVENT_406},
0x00000197: {'reg': Register.EVENT_407},
0x00000198: {'reg': Register.EVENT_408},
0x00000199: {'reg': Register.EVENT_409},
0x0000019a: {'reg': Register.EVENT_410},
0x0000019b: {'reg': Register.EVENT_411},
0x0000019c: {'reg': Register.EVENT_412},
0x0000019d: {'reg': Register.EVENT_413},
0x0000019e: {'reg': Register.EVENT_414},
0x0000019f: {'reg': Register.EVENT_415},
0x000001a0: {'reg': Register.EVENT_416},
0x00000064: {'reg': Register.INVERTER_STATUS}, 0x00000064: {'reg': Register.INVERTER_STATUS},
0x00000fa0: {'reg': Register.BOOT_STATUS},
0x00001004: {'reg': Register.DSP_STATUS},
0x000010cc: {'reg': Register.WORK_MODE},
0x000011f8: {'reg': Register.OUTPUT_SHUTDOWN},
0x0000125c: {'reg': Register.MAX_DESIGNED_POWER}, 0x0000125c: {'reg': Register.MAX_DESIGNED_POWER},
0x000012c0: {'reg': Register.RATED_LEVEL},
0x00001324: {'reg': Register.INPUT_COEFFICIENT, 'ratio': 100/1024},
0x00001388: {'reg': Register.GRID_VOLT_CAL_COEF},
0x00003200: {'reg': Register.OUTPUT_COEFFICIENT, 'ratio': 100/1024}, 0x00003200: {'reg': Register.OUTPUT_COEFFICIENT, 'ratio': 100/1024},
} }
@@ -179,8 +183,11 @@ class InfosG3(Infos):
i += 1 i += 1
def __modify_val(self, row, result): def __modify_val(self, row, result):
if row and 'ratio' in row: if row:
result = round(result * row['ratio'], 2) if 'eval' in row:
result = eval(row['eval'])
if 'ratio' in row:
result = round(result * row['ratio'], 2)
return result return result
def __store_result(self, addr, result, info_id, node_id): def __store_result(self, addr, result, info_id, node_id):

View File

@@ -8,6 +8,7 @@ if __name__ == "app.src.gen3.talent":
from app.src.async_ifc import AsyncIfc from app.src.async_ifc import AsyncIfc
from app.src.messages import Message, State from app.src.messages import Message, State
from app.src.modbus import Modbus from app.src.modbus import Modbus
from app.src.my_timer import Timer
from app.src.config import Config from app.src.config import Config
from app.src.gen3.infos_g3 import InfosG3 from app.src.gen3.infos_g3 import InfosG3
from app.src.infos import Register from app.src.infos import Register
@@ -15,6 +16,7 @@ else: # pragma: no cover
from async_ifc import AsyncIfc from async_ifc import AsyncIfc
from messages import Message, State from messages import Message, State
from modbus import Modbus from modbus import Modbus
from my_timer import Timer
from config import Config from config import Config
from gen3.infos_g3 import InfosG3 from gen3.infos_g3 import InfosG3
from infos import Register from infos import Register
@@ -40,18 +42,19 @@ class Control:
class Talent(Message): class Talent(Message):
MB_START_TIMEOUT = 40
MB_REGULAR_TIMEOUT = 60
TXT_UNKNOWN_CTRL = 'Unknown Ctrl' TXT_UNKNOWN_CTRL = 'Unknown Ctrl'
def __init__(self, addr, ifc: "AsyncIfc", server_side: bool, def __init__(self, addr, ifc: "AsyncIfc", server_side: bool,
client_mode: bool = False, id_str=b''): client_mode: bool = False, id_str=b''):
super().__init__('G3', ifc, server_side, self.send_modbus_cb, super().__init__(server_side, self.send_modbus_cb, mb_timeout=15)
mb_timeout=15)
ifc.rx_set_cb(self.read) ifc.rx_set_cb(self.read)
ifc.prot_set_timeout_cb(self._timeout) ifc.prot_set_timeout_cb(self._timeout)
ifc.prot_set_init_new_client_conn_cb(self._init_new_client_conn) ifc.prot_set_init_new_client_conn_cb(self._init_new_client_conn)
ifc.prot_set_update_header_cb(self._update_header) ifc.prot_set_update_header_cb(self._update_header)
self.addr = addr self.addr = addr
self.ifc = ifc
self.conn_no = ifc.get_conn_no() self.conn_no = ifc.get_conn_no()
self.await_conn_resp_cnt = 0 self.await_conn_resp_cnt = 0
self.id_str = id_str self.id_str = id_str
@@ -83,17 +86,38 @@ class Talent(Message):
0x87: self.get_modbus_log_lvl, 0x87: self.get_modbus_log_lvl,
0x04: logging.INFO, 0x04: logging.INFO,
} }
self.modbus_elms = 0 # for unit tests
self.node_id = 'G3' # will be overwritten in __set_serial_no
self.mb_timer = Timer(self.mb_timout_cb, self.node_id)
self.mb_timeout = self.MB_REGULAR_TIMEOUT
self.mb_first_timeout = self.MB_START_TIMEOUT
self.modbus_polling = False
''' '''
Our puplic methods Our puplic methods
''' '''
def close(self) -> None: def close(self) -> None:
logging.debug('Talent.close()') logging.debug('Talent.close()')
if self.server_side:
# set inverter state to offline, if output power is very low
logging.debug('close power: '
f'{self.db.get_db_value(Register.OUTPUT_POWER, -1)}')
if self.db.get_db_value(Register.OUTPUT_POWER, 999) < 2:
self.db.set_db_def_value(Register.INVERTER_STATUS, 0)
self.new_data['env'] = True
# we have references to methods of this class in self.switch # we have references to methods of this class in self.switch
# so we have to erase self.switch, otherwise this instance can't be # so we have to erase self.switch, otherwise this instance can't be
# deallocated by the garbage collector ==> we get a memory leak # deallocated by the garbage collector ==> we get a memory leak
self.switch.clear() self.switch.clear()
self.log_lvl.clear() self.log_lvl.clear()
self.state = State.closed
self.mb_timer.close()
self.ifc.rx_set_cb(None)
self.ifc.prot_set_timeout_cb(None)
self.ifc.prot_set_init_new_client_conn_cb(None)
self.ifc.prot_set_update_header_cb(None)
self.ifc = None
super().close() super().close()
def __set_serial_no(self, serial_no: str): def __set_serial_no(self, serial_no: str):
@@ -111,8 +135,6 @@ class Talent(Message):
self.modbus_polling = inv['modbus_polling'] self.modbus_polling = inv['modbus_polling']
logger.debug(f'SerialNo {serial_no} allowed! area:{self.sug_area}') # noqa: E501 logger.debug(f'SerialNo {serial_no} allowed! area:{self.sug_area}') # noqa: E501
self.db.set_pv_module_details(inv) self.db.set_pv_module_details(inv)
if self.mb:
self.mb.set_node_id(self.node_id)
else: else:
self.node_id = '' self.node_id = ''
self.sug_area = '' self.sug_area = ''
@@ -181,16 +203,24 @@ class Talent(Message):
self.ifc.tx_log(log_lvl, f'Send Modbus {state}:{self.addr}:') self.ifc.tx_log(log_lvl, f'Send Modbus {state}:{self.addr}:')
self.ifc.tx_flush() self.ifc.tx_flush()
def _send_modbus_cmd(self, func, addr, val, log_lvl) -> None:
if self.state != State.up:
logger.log(log_lvl, f'[{self.node_id}] ignore MODBUS cmd,'
' as the state is not UP')
return
self.mb.build_msg(Modbus.INV_ADDR, func, addr, val, log_lvl)
async def send_modbus_cmd(self, func, addr, val, log_lvl) -> None:
self._send_modbus_cmd(func, addr, val, log_lvl)
def mb_timout_cb(self, exp_cnt): def mb_timout_cb(self, exp_cnt):
self.mb_timer.start(self.mb_timeout) self.mb_timer.start(self.mb_timeout)
if 2 == (exp_cnt % 30): if 2 == (exp_cnt % 30):
# logging.info("Regular Modbus Status request") # logging.info("Regular Modbus Status request")
self._send_modbus_cmd(Modbus.INV_ADDR, Modbus.READ_REGS, 0x2000, self._send_modbus_cmd(Modbus.READ_REGS, 0x2000, 96, logging.DEBUG)
96, logging.DEBUG)
else: else:
self._send_modbus_cmd(Modbus.INV_ADDR, Modbus.READ_REGS, 0x3000, self._send_modbus_cmd(Modbus.READ_REGS, 0x3000, 48, logging.DEBUG)
48, logging.DEBUG)
def _init_new_client_conn(self) -> bool: def _init_new_client_conn(self) -> bool:
contact_name = self.contact_name contact_name = self.contact_name
@@ -560,7 +590,8 @@ class Talent(Message):
return return
for key, update, _ in self.mb.recv_resp(self.db, data[ for key, update, _ in self.mb.recv_resp(self.db, data[
hdr_len:]): hdr_len:],
self.node_id):
if update: if update:
self._set_mqtt_timestamp(key, self._utc()) self._set_mqtt_timestamp(key, self._utc())
self.new_data[key] = True self.new_data[key] = True

View File

@@ -1,58 +1,39 @@
import struct
from typing import Generator from typing import Generator
if __name__ == "app.src.gen3plus.infos_g3p": if __name__ == "app.src.gen3plus.infos_g3p":
from app.src.infos import Infos, Register, ProxyMode, Fmt from app.src.infos import Infos, Register, ProxyMode
else: # pragma: no cover else: # pragma: no cover
from infos import Infos, Register, ProxyMode, Fmt from infos import Infos, Register, ProxyMode
class RegisterMap: class RegisterMap:
# make the class read/only by using __slots__ # make the class read/only by using __slots__
__slots__ = () __slots__ = ()
FMT_2_16BIT_VAL = '!HH'
FMT_3_16BIT_VAL = '!HHH'
FMT_4_16BIT_VAL = '!HHHH'
map = { map = {
# 0x41020007: {'reg': Register.DEVICE_SNR, 'fmt': '<L'}, # noqa: E501 # 0x41020007: {'reg': Register.DEVICE_SNR, 'fmt': '<L'}, # noqa: E501
0x41020018: {'reg': Register.DATA_UP_INTERVAL, 'fmt': '<B', 'ratio': 60, 'dep': ProxyMode.SERVER}, # noqa: E501 0x41020018: {'reg': Register.DATA_UP_INTERVAL, 'fmt': '<B', 'ratio': 60, 'dep': ProxyMode.SERVER}, # noqa: E501
0x41020019: {'reg': Register.COLLECT_INTERVAL, 'fmt': '<B', 'quotient': 60, 'dep': ProxyMode.SERVER}, # noqa: E501 0x41020019: {'reg': Register.COLLECT_INTERVAL, 'fmt': '<B', 'eval': 'round(result/60)', 'dep': ProxyMode.SERVER}, # noqa: E501
0x4102001a: {'reg': Register.HEARTBEAT_INTERVAL, 'fmt': '<B', 'ratio': 1}, # noqa: E501 0x4102001a: {'reg': Register.HEARTBEAT_INTERVAL, 'fmt': '<B', 'ratio': 1}, # noqa: E501
0x4102001b: {'reg': None, 'fmt': '<B', 'const': 1}, # noqa: E501 Max No Of Connected Devices
0x4102001c: {'reg': Register.SIGNAL_STRENGTH, 'fmt': '<B', 'ratio': 1, 'dep': ProxyMode.SERVER}, # noqa: E501 0x4102001c: {'reg': Register.SIGNAL_STRENGTH, 'fmt': '<B', 'ratio': 1, 'dep': ProxyMode.SERVER}, # noqa: E501
0x4102001d: {'reg': None, 'fmt': '<B', 'const': 1}, # noqa: E501
0x4102001e: {'reg': Register.CHIP_MODEL, 'fmt': '!40s'}, # noqa: E501 0x4102001e: {'reg': Register.CHIP_MODEL, 'fmt': '!40s'}, # noqa: E501
0x41020046: {'reg': Register.MAC_ADDR, 'fmt': '!6B', 'func': Fmt.mac}, # noqa: E501 0x41020046: {'reg': Register.MAC_ADDR, 'fmt': '!BBBBBB', 'eval': '"%02x:%02x:%02x:%02x:%02x:%02x" % res'}, # noqa: E501
0x4102004c: {'reg': Register.IP_ADDRESS, 'fmt': '!16s'}, # noqa: E501 0x4102004c: {'reg': Register.IP_ADDRESS, 'fmt': '!16s'}, # noqa: E501
0x4102005c: {'reg': None, 'fmt': '<B', 'const': 15}, # noqa: E501 0x4102005f: {'reg': Register.SENSOR_LIST, 'fmt': '<H', 'eval': "f'{result:04x}'"}, # noqa: E501
0x4102005e: {'reg': None, 'fmt': '<B', 'const': 1}, # noqa: E501 No Of Sensors (ListLen)
0x4102005f: {'reg': Register.SENSOR_LIST, 'fmt': '<H', 'func': Fmt.hex4}, # noqa: E501
0x41020061: {'reg': None, 'fmt': '<BBB', 'const': (15, 0, 255)}, # noqa: E501
0x41020064: {'reg': Register.COLLECTOR_FW_VERSION, 'fmt': '!40s'}, # noqa: E501 0x41020064: {'reg': Register.COLLECTOR_FW_VERSION, 'fmt': '!40s'}, # noqa: E501
0x4102008c: {'reg': None, 'fmt': '<BB', 'const': (254, 254)}, # noqa: E501
0x410200b7: {'reg': Register.SSID, 'fmt': '!40s'}, # noqa: E501
0x4201000c: {'reg': Register.SENSOR_LIST, 'fmt': '<H', 'func': Fmt.hex4}, # noqa: E501 0x4201000c: {'reg': Register.SENSOR_LIST, 'fmt': '<H', 'eval': "f'{result:04x}'"}, # noqa: E501
0x4201001c: {'reg': Register.POWER_ON_TIME, 'fmt': '<H', 'ratio': 1, 'dep': ProxyMode.SERVER}, # noqa: E501, or packet number 0x4201001c: {'reg': Register.POWER_ON_TIME, 'fmt': '<H', 'ratio': 1, 'dep': ProxyMode.SERVER}, # noqa: E501, or packet number
0x42010020: {'reg': Register.SERIAL_NUMBER, 'fmt': '!16s'}, # noqa: E501 0x42010020: {'reg': Register.SERIAL_NUMBER, 'fmt': '!16s'}, # noqa: E501
# Start MODBUS Block: 0x3000 (R/O Measurements)
0x420100c0: {'reg': Register.INVERTER_STATUS, 'fmt': '!H'}, # noqa: E501 0x420100c0: {'reg': Register.INVERTER_STATUS, 'fmt': '!H'}, # noqa: E501
0x420100c2: {'reg': Register.DETECT_STATUS_1, 'fmt': '!H'}, # noqa: E501 0x420100d0: {'reg': Register.VERSION, 'fmt': '!H', 'eval': "f'V{(result>>12)}.{(result>>8)&0xf}.{(result>>4)&0xf}{result&0xf}'"}, # noqa: E501
0x420100c4: {'reg': Register.DETECT_STATUS_2, 'fmt': '!H'}, # noqa: E501
0x420100c6: {'reg': Register.EVENT_ALARM, 'fmt': '!H'}, # noqa: E501
0x420100c8: {'reg': Register.EVENT_FAULT, 'fmt': '!H'}, # noqa: E501
0x420100ca: {'reg': Register.EVENT_BF1, 'fmt': '!H'}, # noqa: E501
0x420100cc: {'reg': Register.EVENT_BF2, 'fmt': '!H'}, # noqa: E501
# 0x420100ce
0x420100d0: {'reg': Register.VERSION, 'fmt': '!H', 'func': Fmt.version}, # noqa: E501
0x420100d2: {'reg': Register.GRID_VOLTAGE, 'fmt': '!H', 'ratio': 0.1}, # noqa: E501 0x420100d2: {'reg': Register.GRID_VOLTAGE, 'fmt': '!H', 'ratio': 0.1}, # noqa: E501
0x420100d4: {'reg': Register.GRID_CURRENT, 'fmt': '!H', 'ratio': 0.01}, # noqa: E501 0x420100d4: {'reg': Register.GRID_CURRENT, 'fmt': '!H', 'ratio': 0.01}, # noqa: E501
0x420100d6: {'reg': Register.GRID_FREQUENCY, 'fmt': '!H', 'ratio': 0.01}, # noqa: E501 0x420100d6: {'reg': Register.GRID_FREQUENCY, 'fmt': '!H', 'ratio': 0.01}, # noqa: E501
0x420100d8: {'reg': Register.INVERTER_TEMP, 'fmt': '!H', 'offset': -40}, # noqa: E501 0x420100d8: {'reg': Register.INVERTER_TEMP, 'fmt': '!H', 'eval': 'result-40'}, # noqa: E501
# 0x420100da # 0x420100d8: {'reg': Register.INVERTER_TEMP, 'fmt': '!H'}, # noqa: E501
0x420100dc: {'reg': Register.RATED_POWER, 'fmt': '!H', 'ratio': 1}, # noqa: E501 0x420100dc: {'reg': Register.RATED_POWER, 'fmt': '!H', 'ratio': 1}, # noqa: E501
0x420100de: {'reg': Register.OUTPUT_POWER, 'fmt': '!H', 'ratio': 0.1}, # noqa: E501 0x420100de: {'reg': Register.OUTPUT_POWER, 'fmt': '!H', 'ratio': 0.1}, # noqa: E501
0x420100e0: {'reg': Register.PV1_VOLTAGE, 'fmt': '!H', 'ratio': 0.1}, # noqa: E501 0x420100e0: {'reg': Register.PV1_VOLTAGE, 'fmt': '!H', 'ratio': 0.1}, # noqa: E501
@@ -77,38 +58,12 @@ class RegisterMap:
0x4201010c: {'reg': Register.PV3_TOTAL_GENERATION, 'fmt': '!L', 'ratio': 0.01}, # noqa: E501 0x4201010c: {'reg': Register.PV3_TOTAL_GENERATION, 'fmt': '!L', 'ratio': 0.01}, # noqa: E501
0x42010110: {'reg': Register.PV4_DAILY_GENERATION, 'fmt': '!H', 'ratio': 0.01}, # noqa: E501 0x42010110: {'reg': Register.PV4_DAILY_GENERATION, 'fmt': '!H', 'ratio': 0.01}, # noqa: E501
0x42010112: {'reg': Register.PV4_TOTAL_GENERATION, 'fmt': '!L', 'ratio': 0.01}, # noqa: E501 0x42010112: {'reg': Register.PV4_TOTAL_GENERATION, 'fmt': '!L', 'ratio': 0.01}, # noqa: E501
0x42010116: {'reg': Register.INV_UNKNOWN_1, 'fmt': '!H'}, # noqa: E501 0x42010126: {'reg': Register.MAX_DESIGNED_POWER, 'fmt': '!H', 'ratio': 1}, # noqa: E501
# Start MODBUS Block: 0x2000 (R/W Config Paramaneters)
0x42010118: {'reg': Register.BOOT_STATUS, 'fmt': '!H'},
0x4201011a: {'reg': Register.DSP_STATUS, 'fmt': '!H'},
0x4201011c: {'reg': None, 'fmt': '!H', 'const': 1}, # noqa: E501
0x4201011e: {'reg': Register.WORK_MODE, 'fmt': '!H'},
0x42010124: {'reg': Register.OUTPUT_SHUTDOWN, 'fmt': '!H'},
0x42010126: {'reg': Register.MAX_DESIGNED_POWER, 'fmt': '!H'},
0x42010128: {'reg': Register.RATED_LEVEL, 'fmt': '!H'},
0x4201012a: {'reg': Register.INPUT_COEFFICIENT, 'fmt': '!H', 'ratio': 100/1024}, # noqa: E501
0x4201012c: {'reg': Register.GRID_VOLT_CAL_COEF, 'fmt': '!H'},
0x4201012e: {'reg': None, 'fmt': '!H', 'const': 1024}, # noqa: E501
0x42010130: {'reg': None, 'fmt': FMT_4_16BIT_VAL, 'const': (1024, 1, 0xffff, 1)}, # noqa: E501
0x42010138: {'reg': None, 'fmt': FMT_4_16BIT_VAL, 'const': (6, 0x68, 0x68, 0x500)}, # noqa: E501
0x42010140: {'reg': None, 'fmt': FMT_4_16BIT_VAL, 'const': (0x9cd, 0x7b6, 0x139c, 0x1324)}, # noqa: E501
0x42010148: {'reg': None, 'fmt': FMT_4_16BIT_VAL, 'const': (1, 0x7ae, 0x40f, 0x41)}, # noqa: E501
0x42010150: {'reg': None, 'fmt': FMT_4_16BIT_VAL, 'const': (0xf, 0xa64, 0xa64, 0x6)}, # noqa: E501
0x42010158: {'reg': None, 'fmt': FMT_4_16BIT_VAL, 'const': (0x6, 0x9f6, 0x128c, 0x128c)}, # noqa: E501
0x42010160: {'reg': None, 'fmt': FMT_4_16BIT_VAL, 'const': (0x10, 0x10, 0x1452, 0x1452)}, # noqa: E501
0x42010168: {'reg': None, 'fmt': FMT_4_16BIT_VAL, 'const': (0x10, 0x10, 0x151, 0x5)}, # noqa: E501
0x42010170: {'reg': Register.OUTPUT_COEFFICIENT, 'fmt': '!H', 'ratio': 100/1024}, # noqa: E501 0x42010170: {'reg': Register.OUTPUT_COEFFICIENT, 'fmt': '!H', 'ratio': 100/1024}, # noqa: E501
0x42010172: {'reg': None, 'fmt': FMT_3_16BIT_VAL, 'const': (0x1, 0x139c, 0xfa0)}, # noqa: E501
0x42010178: {'reg': None, 'fmt': FMT_4_16BIT_VAL, 'const': (0x4e, 0x66, 0x3e8, 0x400)}, # noqa: E501
0x42010180: {'reg': None, 'fmt': FMT_4_16BIT_VAL, 'const': (0x9ce, 0x7a8, 0x139c, 0x1326)}, # noqa: E501
0x42010188: {'reg': None, 'fmt': FMT_4_16BIT_VAL, 'const': (0x0, 0x0, 0x0, 0)}, # noqa: E501
0x42010190: {'reg': None, 'fmt': FMT_4_16BIT_VAL, 'const': (0x0, 0x0, 1024, 1024)}, # noqa: E501
0x42010198: {'reg': None, 'fmt': FMT_4_16BIT_VAL, 'const': (0, 0, 0xffff, 0)}, # noqa: E501
0x420101a0: {'reg': None, 'fmt': FMT_2_16BIT_VAL, 'const': (0x0, 0x0)}, # noqa: E501
0xffffff02: {'reg': Register.POLLING_INTERVAL}, 0xffffff02: {'reg': Register.POLLING_INTERVAL},
# 0x4281001c: {'reg': Register.POWER_ON_TIME, 'fmt': '<H', 'ratio': 1}, # noqa: E501 # 0x4281001c: {'reg': Register.POWER_ON_TIME, 'fmt': '<H', 'ratio': 1}, # noqa: E501
} }
@@ -168,7 +123,7 @@ class InfosG3P(Infos):
if not isinstance(row, dict): if not isinstance(row, dict):
continue continue
info_id = row['reg'] info_id = row['reg']
result = Fmt.get_value(buf, addr, row) result = self.__get_value(buf, addr, row)
keys, level, unit, must_incr = self._key_obj(info_id) keys, level, unit, must_incr = self._key_obj(info_id)
@@ -183,22 +138,15 @@ class InfosG3P(Infos):
self.tracer.log(level, f'[{node_id}] GEN3PLUS: {name}' self.tracer.log(level, f'[{node_id}] GEN3PLUS: {name}'
f' : {result}{unit}') f' : {result}{unit}')
def build(self, len, msg_type: int, rcv_ftype: int): def __get_value(self, buf, idx, row):
buf = bytearray(len) '''Get a value from buf and interpret as in row'''
for idx, row in RegisterMap.map.items(): fmt = row['fmt']
addr = idx & 0xffff res = struct.unpack_from(fmt, buf, idx)
ftype = (idx >> 16) & 0xff result = res[0]
mtype = (idx >> 24) & 0xff if isinstance(result, (bytearray, bytes)):
if ftype != rcv_ftype or mtype != msg_type: result = result.decode().split('\x00')[0]
continue if 'eval' in row:
if not isinstance(row, dict): result = eval(row['eval'])
continue if 'ratio' in row:
if 'const' in row: result = round(result * row['ratio'], 2)
val = row['const'] return result
else:
info_id = row['reg']
val = self.get_db_value(info_id)
if not val:
continue
Fmt.set_value(buf, addr, row, val)
return buf

View File

@@ -3,18 +3,13 @@ from asyncio import StreamReader, StreamWriter
if __name__ == "app.src.gen3plus.inverter_g3p": if __name__ == "app.src.gen3plus.inverter_g3p":
from app.src.inverter_base import InverterBase from app.src.inverter_base import InverterBase
from app.src.gen3plus.solarman_v5 import SolarmanV5 from app.src.gen3plus.solarman_v5 import SolarmanV5
from app.src.gen3plus.solarman_emu import SolarmanEmu
else: # pragma: no cover else: # pragma: no cover
from inverter_base import InverterBase from inverter_base import InverterBase
from gen3plus.solarman_v5 import SolarmanV5 from gen3plus.solarman_v5 import SolarmanV5
from gen3plus.solarman_emu import SolarmanEmu
class InverterG3P(InverterBase): class InverterG3P(InverterBase):
def __init__(self, reader: StreamReader, writer: StreamWriter, def __init__(self, reader: StreamReader, writer: StreamWriter,
client_mode: bool = False): client_mode: bool = False):
remote_prot = None
if client_mode:
remote_prot = SolarmanEmu
super().__init__(reader, writer, 'solarman', super().__init__(reader, writer, 'solarman',
SolarmanV5, client_mode, remote_prot) SolarmanV5, client_mode)

View File

@@ -1,144 +0,0 @@
import logging
import struct
if __name__ == "app.src.gen3plus.solarman_emu":
from app.src.async_ifc import AsyncIfc
from app.src.gen3plus.solarman_v5 import SolarmanBase
from app.src.my_timer import Timer
from app.src.infos import Register
else: # pragma: no cover
from async_ifc import AsyncIfc
from gen3plus.solarman_v5 import SolarmanBase
from my_timer import Timer
from infos import Register
logger = logging.getLogger('msg')
class SolarmanEmu(SolarmanBase):
def __init__(self, addr, ifc: "AsyncIfc",
server_side: bool, client_mode: bool):
super().__init__(addr, ifc, server_side=False,
_send_modbus_cb=None,
mb_timeout=8)
logging.debug('SolarmanEmu.init()')
self.db = ifc.remote.stream.db
self.snr = ifc.remote.stream.snr
self.hb_timeout = 60
'''actual heatbeat timeout from the last response message'''
self.data_up_inv = self.db.get_db_value(Register.DATA_UP_INTERVAL)
'''time interval for getting new MQTT data messages'''
self.hb_timer = Timer(self.send_heartbeat_cb, self.node_id)
self.data_timer = Timer(self.send_data_cb, self.node_id)
self.last_sync = self._emu_timestamp()
'''timestamp when we send the last sync message (4110)'''
self.pkt_cnt = 0
'''last sent packet number'''
self.switch = {
0x4210: 'msg_data_ind', # real time data
0x1210: self.msg_response, # at least every 5 minutes
0x4710: 'msg_hbeat_ind', # heatbeat
0x1710: self.msg_response, # every 2 minutes
0x4110: 'msg_dev_ind', # device data, sync start
0x1110: self.msg_response, # every 3 hours
}
self.log_lvl = {
0x4110: logging.INFO, # device data, sync start
0x1110: logging.INFO, # every 3 hours
0x4210: logging.INFO, # real time data
0x1210: logging.INFO, # at least every 5 minutes
0x4710: logging.DEBUG, # heatbeat
0x1710: logging.DEBUG, # every 2 minutes
}
'''
Our puplic methods
'''
def close(self) -> None:
logging.info('SolarmanEmu.close()')
# we have references to methods of this class in self.switch
# so we have to erase self.switch, otherwise this instance can't be
# deallocated by the garbage collector ==> we get a memory leak
self.switch.clear()
self.log_lvl.clear()
self.hb_timer.close()
self.data_timer.close()
self.db = None
super().close()
def _set_serial_no(self, snr: int):
logging.debug(f'SolarmanEmu._set_serial_no, snr: {snr}')
self.unique_id = str(snr)
def _init_new_client_conn(self) -> bool:
logging.debug('SolarmanEmu.init_new()')
self.data_timer.start(self.data_up_inv)
return False
def next_pkt_cnt(self):
'''get the next packet number'''
self.pkt_cnt = (self.pkt_cnt + 1) & 0xffffffff
return self.pkt_cnt
def seconds_since_last_sync(self):
'''get seconds since last 0x4110 message was sent'''
return self._emu_timestamp() - self.last_sync
def send_heartbeat_cb(self, exp_cnt):
'''send a heartbeat to the TSUN cloud'''
self._build_header(0x4710)
self.ifc.tx_add(struct.pack('<B', 0))
self._finish_send_msg()
log_lvl = self.log_lvl.get(0x4710, logging.WARNING)
self.ifc.tx_log(log_lvl, 'Send heartbeat:')
self.ifc.tx_flush()
def send_data_cb(self, exp_cnt):
'''send a inverter data message to the TSUN cloud'''
self.hb_timer.start(self.hb_timeout)
self.data_timer.start(self.data_up_inv)
_len = 420
ftype = 1
build_msg = self.db.build(_len, 0x42, ftype)
self._build_header(0x4210)
self.ifc.tx_add(
struct.pack(
'<BHLLLHL', ftype, 0x02b0,
self._emu_timestamp(),
self.seconds_since_last_sync(),
self.time_ofs,
1, # offset 0x1a
self.next_pkt_cnt()))
self.ifc.tx_add(build_msg[0x20:])
self._finish_send_msg()
log_lvl = self.log_lvl.get(0x4210, logging.WARNING)
self.ifc.tx_log(log_lvl, 'Send inv-data:')
self.ifc.tx_flush()
'''
Message handler methods
'''
def msg_response(self):
'''handle a received response from the TSUN cloud'''
logger.debug("EMU received rsp:")
_, _, ts, hb = super().msg_response()
logger.debug(f"EMU ts:{ts} hb:{hb}")
self.hb_timeout = hb
self.time_ofs = ts - self._emu_timestamp()
self.hb_timer.start(self.hb_timeout)
def msg_unknown(self):
'''counts a unknown or unexpected message from the TSUN cloud'''
logger.warning(f"EMU Unknow Msg: ID:{int(self.control):#04x}")
self.inc_counter('Unknown_Msg')

View File

@@ -8,16 +8,18 @@ if __name__ == "app.src.gen3plus.solarman_v5":
from app.src.async_ifc import AsyncIfc from app.src.async_ifc import AsyncIfc
from app.src.messages import hex_dump_memory, Message, State from app.src.messages import hex_dump_memory, Message, State
from app.src.modbus import Modbus from app.src.modbus import Modbus
from app.src.my_timer import Timer
from app.src.config import Config from app.src.config import Config
from app.src.gen3plus.infos_g3p import InfosG3P from app.src.gen3plus.infos_g3p import InfosG3P
from app.src.infos import Register, Fmt from app.src.infos import Register
else: # pragma: no cover else: # pragma: no cover
from async_ifc import AsyncIfc from async_ifc import AsyncIfc
from messages import hex_dump_memory, Message, State from messages import hex_dump_memory, Message, State
from config import Config from config import Config
from modbus import Modbus from modbus import Modbus
from my_timer import Timer
from gen3plus.infos_g3p import InfosG3P from gen3plus.infos_g3p import InfosG3P
from infos import Register, Fmt from infos import Register
logger = logging.getLogger('msg') logger = logging.getLogger('msg')
@@ -48,228 +50,38 @@ class Sequence():
return f'{self.rcv_idx:02x}:{self.snd_idx:02x}' return f'{self.rcv_idx:02x}:{self.snd_idx:02x}'
class SolarmanBase(Message): class SolarmanV5(Message):
def __init__(self, addr, ifc: "AsyncIfc", server_side: bool,
_send_modbus_cb, mb_timeout: int):
super().__init__('G3P', ifc, server_side, _send_modbus_cb,
mb_timeout)
ifc.rx_set_cb(self.read)
ifc.prot_set_timeout_cb(self._timeout)
ifc.prot_set_init_new_client_conn_cb(self._init_new_client_conn)
ifc.prot_set_update_header_cb(self.__update_header)
self.addr = addr
self.conn_no = ifc.get_conn_no()
self.header_len = 11 # overwrite construcor in class Message
self.control = 0
self.seq = Sequence(server_side)
self.snr = 0
self.time_ofs = 0
def read(self) -> float:
'''process all received messages in the _recv_buffer'''
self._read()
while True:
if not self.header_valid:
self.__parse_header(self.ifc.rx_peek(),
self.ifc.rx_len())
if self.header_valid and self.ifc.rx_len() >= \
(self.header_len + self.data_len+2):
self.__process_complete_received_msg()
self.__flush_recv_msg()
else:
return 0 # wait 0s before sending a response
'''
Our public methods
'''
def _flow_str(self, server_side: bool, type: str): # noqa: F821
switch = {
'rx': ' <',
'tx': ' >',
'forwrd': '<< ',
'drop': ' xx',
'rxS': '> ',
'txS': '< ',
'forwrdS': ' >>',
'dropS': 'xx ',
}
if server_side:
type += 'S'
return switch.get(type, '???')
def get_fnc_handler(self, ctrl):
fnc = self.switch.get(ctrl, self.msg_unknown)
if callable(fnc):
return fnc, repr(fnc.__name__)
else:
return self.msg_unknown, repr(fnc)
def _build_header(self, ctrl) -> None:
'''build header for new transmit message'''
self.send_msg_ofs = self.ifc.tx_len()
self.ifc.tx_add(struct.pack(
'<BHHHL', 0xA5, 0, ctrl, self.seq.get_send(), self.snr))
_fnc, _str = self.get_fnc_handler(ctrl)
logger.info(self._flow_str(self.server_side, 'tx') +
f' Ctl: {int(ctrl):#04x} Msg: {_str}')
def _finish_send_msg(self) -> None:
'''finish the transmit message, set lenght and checksum'''
_len = self.ifc.tx_len() - self.send_msg_ofs
struct.pack_into('<H', self.ifc.tx_peek(), self.send_msg_ofs+1,
_len-11)
check = sum(self.ifc.tx_peek()[
self.send_msg_ofs+1:self.send_msg_ofs + _len]) & 0xff
self.ifc.tx_add(struct.pack('<BB', check, 0x15)) # crc & stop
def _timestamp(self):
# utc as epoche
return int(time.time()) # pragma: no cover
def _emu_timestamp(self):
'''timestamp for an emulated inverter (realtime - 1 day)'''
one_day = 24*60*60
return self._timestamp()-one_day
'''
Our private methods
'''
def __update_header(self, _forward_buffer):
'''update header for message before forwarding,
set sequence and checksum'''
_len = len(_forward_buffer)
ofs = 0
while ofs < _len:
result = struct.unpack_from('<BH', _forward_buffer, ofs)
data_len = result[1] # len of variable id string
struct.pack_into('<H', _forward_buffer, ofs+5,
self.seq.get_send())
check = sum(_forward_buffer[ofs+1:ofs+data_len+11]) & 0xff
struct.pack_into('<B', _forward_buffer, ofs+data_len+11, check)
ofs += (13 + data_len)
def __process_complete_received_msg(self):
log_lvl = self.log_lvl.get(self.control, logging.WARNING)
if callable(log_lvl):
log_lvl = log_lvl()
self.ifc.rx_log(log_lvl, f'Received from {self.addr}:')
# self._recv_buffer, self.header_len +
# self.data_len+2)
if self.__trailer_is_ok(self.ifc.rx_peek(), self.header_len
+ self.data_len + 2):
if self.state == State.init:
self.state = State.received
self._set_serial_no(self.snr)
self.__dispatch_msg()
def __parse_header(self, buf: bytes, buf_len: int) -> None:
if (buf_len < self.header_len): # enough bytes for complete header?
return
result = struct.unpack_from('<BHHHL', buf, 0)
# store parsed header values in the class
start = result[0] # start byte
self.data_len = result[1] # len of variable id string
self.control = result[2]
self.seq.set_recv(result[3])
self.snr = result[4]
if start != 0xA5:
hex_dump_memory(logging.ERROR,
'Drop packet w invalid start byte from'
f' {self.addr}:', buf, buf_len)
self.inc_counter('Invalid_Msg_Format')
# erase broken recv buffer
self.ifc.rx_clear()
return
self.header_valid = True
def __trailer_is_ok(self, buf: bytes, buf_len: int) -> bool:
crc = buf[self.data_len+11]
stop = buf[self.data_len+12]
if stop != 0x15:
hex_dump_memory(logging.ERROR,
'Drop packet w invalid stop byte from '
f'{self.addr}:', buf, buf_len)
self.inc_counter('Invalid_Msg_Format')
if self.ifc.rx_len() > (self.data_len+13):
next_start = buf[self.data_len+13]
if next_start != 0xa5:
# erase broken recv buffer
self.ifc.rx_clear()
return False
check = sum(buf[1:buf_len-2]) & 0xff
if check != crc:
self.inc_counter('Invalid_Msg_Format')
logger.debug(f'CRC {int(crc):#02x} {int(check):#08x}'
f' Stop:{int(stop):#02x}')
# start & stop byte are valid, discard only this message
return False
return True
def __flush_recv_msg(self) -> None:
self.ifc.rx_get(self.header_len + self.data_len+2)
self.header_valid = False
def __dispatch_msg(self) -> None:
_fnc, _str = self.get_fnc_handler(self.control)
if self.unique_id:
logger.info(self._flow_str(self.server_side, 'rx') +
f' Ctl: {int(self.control):#04x}' +
f' Msg: {_str}')
_fnc()
else:
logger.info(self._flow_str(self.server_side, 'drop') +
f' Ctl: {int(self.control):#04x}' +
f' Msg: {_str}')
'''
Message handler methods
'''
def msg_response(self):
data = self.ifc.rx_peek()[self.header_len:]
result = struct.unpack_from('<BBLL', data, 0)
ftype = result[0] # always 2
valid = result[1] == 1 # status
ts = result[2]
set_hb = result[3] # always 60 or 120
logger.debug(f'ftype:{ftype} accepted:{valid}'
f' ts:{ts:08x} nextHeartbeat: {set_hb}s')
dt = datetime.fromtimestamp(ts)
logger.debug(f'ts: {dt.strftime("%Y-%m-%d %H:%M:%S")}')
return ftype, valid, ts, set_hb
class SolarmanV5(SolarmanBase):
AT_CMD = 1 AT_CMD = 1
MB_RTU_CMD = 2 MB_RTU_CMD = 2
MB_START_TIMEOUT = 40
'''start delay for Modbus polling in server mode'''
MB_REGULAR_TIMEOUT = 60
'''regular Modbus polling time in server mode''' '''regular Modbus polling time in server mode'''
MB_CLIENT_DATA_UP = 10 MB_CLIENT_DATA_UP = 30
'''Data up time in client mode''' '''Data up time in client mode'''
HDR_FMT = '<BLLL' HDR_FMT = '<BLLL'
'''format string for packing of the header''' '''format string for packing of the header'''
def __init__(self, addr, ifc: "AsyncIfc", def __init__(self, addr, ifc: "AsyncIfc",
server_side: bool, client_mode: bool): server_side: bool, client_mode: bool):
super().__init__(addr, ifc, server_side, self.send_modbus_cb, super().__init__(server_side, self.send_modbus_cb, mb_timeout=8)
mb_timeout=8) ifc.rx_set_cb(self.read)
ifc.prot_set_timeout_cb(self._timeout)
ifc.prot_set_init_new_client_conn_cb(self._init_new_client_conn)
ifc.prot_set_update_header_cb(self._update_header)
self.addr = addr
self.ifc = ifc
self.conn_no = ifc.get_conn_no()
self.header_len = 11 # overwrite construcor in class Message
self.control = 0
self.seq = Sequence(server_side)
self.snr = 0
self.db = InfosG3P(client_mode) self.db = InfosG3P(client_mode)
self.time_ofs = 0
self.forward_at_cmd_resp = False self.forward_at_cmd_resp = False
self.no_forwarding = False self.no_forwarding = False
'''not allowed to connect to TSUN cloud by connection type''' '''not allowed to connect to TSUN cloud by connection type'''
self.establish_inv_emu = False
'''create an Solarman EMU instance to send data to the TSUN cloud'''
self.switch = { self.switch = {
0x4210: self.msg_data_ind, # real time data 0x4210: self.msg_data_ind, # real time data
@@ -324,68 +136,62 @@ class SolarmanV5(SolarmanBase):
0x4510: logging.INFO, # from server 0x4510: logging.INFO, # from server
0x1510: self.get_cmd_rsp_log_lvl, 0x1510: self.get_cmd_rsp_log_lvl,
} }
self.modbus_elms = 0 # for unit tests
g3p_cnf = Config.get('gen3plus') g3p_cnf = Config.get('gen3plus')
if 'at_acl' in g3p_cnf: # pragma: no cover if 'at_acl' in g3p_cnf: # pragma: no cover
self.at_acl = g3p_cnf['at_acl'] self.at_acl = g3p_cnf['at_acl']
self.node_id = 'G3P' # will be overwritten in __set_serial_no
self.mb_timer = Timer(self.mb_timout_cb, self.node_id)
self.mb_timeout = self.MB_REGULAR_TIMEOUT
self.mb_first_timeout = self.MB_START_TIMEOUT
'''timer value for next Modbus polling request'''
self.modbus_polling = False
self.sensor_list = 0x0000 self.sensor_list = 0x0000
self.mb_start_reg = 0x0001 # 0x7001
self.mb_incr_reg = 0x100 # 4
self.mb_inv_no = 144 # 3
self.mb_scan_len = 4
''' '''
Our puplic methods Our puplic methods
''' '''
def close(self) -> None: def close(self) -> None:
logging.debug('Solarman.close()') logging.debug('Solarman.close()')
if self.server_side:
# set inverter state to offline, if output power is very low
logging.debug('close power: '
f'{self.db.get_db_value(Register.OUTPUT_POWER, -1)}')
if self.db.get_db_value(Register.OUTPUT_POWER, 999) < 2:
self.db.set_db_def_value(Register.INVERTER_STATUS, 0)
self.new_data['env'] = True
# we have references to methods of this class in self.switch # we have references to methods of this class in self.switch
# so we have to erase self.switch, otherwise this instance can't be # so we have to erase self.switch, otherwise this instance can't be
# deallocated by the garbage collector ==> we get a memory leak # deallocated by the garbage collector ==> we get a memory leak
self.switch.clear() self.switch.clear()
self.log_lvl.clear() self.log_lvl.clear()
self.state = State.closed
self.mb_timer.close()
self.ifc.rx_set_cb(None)
self.ifc.prot_set_timeout_cb(None)
self.ifc.prot_set_init_new_client_conn_cb(None)
self.ifc.prot_set_update_header_cb(None)
self.ifc = None
super().close() super().close()
async def send_start_cmd(self, snr: int, host: str, async def send_start_cmd(self, snr: int, host: str,
forward: bool,
start_timeout=MB_CLIENT_DATA_UP): start_timeout=MB_CLIENT_DATA_UP):
self.no_forwarding = True self.no_forwarding = True
self.establish_inv_emu = forward
self.snr = snr self.snr = snr
self._set_serial_no(snr) self.__set_serial_no(snr)
self.mb_timeout = start_timeout self.mb_timeout = start_timeout
self.db.set_db_def_value(Register.IP_ADDRESS, host) self.db.set_db_def_value(Register.IP_ADDRESS, host)
self.db.set_db_def_value(Register.POLLING_INTERVAL, self.db.set_db_def_value(Register.POLLING_INTERVAL,
self.mb_timeout) self.mb_timeout)
self.db.set_db_def_value(Register.DATA_UP_INTERVAL,
300)
self.db.set_db_def_value(Register.COLLECT_INTERVAL,
1)
self.db.set_db_def_value(Register.HEARTBEAT_INTERVAL, self.db.set_db_def_value(Register.HEARTBEAT_INTERVAL,
120) 120)
self.db.set_db_def_value(Register.SENSOR_LIST,
Fmt.hex4((self.sensor_list, )))
self.new_data['controller'] = True self.new_data['controller'] = True
self.state = State.up self.state = State.up
# self.__build_header(0x1710) self._send_modbus_cmd(Modbus.READ_REGS, 0x3000, 48, logging.DEBUG)
# self.ifc.write += struct.pack('<B', 0)
# self.__finish_send_msg()
# hex_dump_memory(logging.INFO, f'Send StartCmd:{self.addr}:',
# self.ifc.write, len(self.ifc.write))
# self.writer.write(self.ifc.write)
# self.ifc.write = bytearray(0) # self.ifc.write[sent:]
if self.sensor_list != 0x02b0:
self._send_modbus_cmd(self.mb_inv_no, Modbus.READ_REGS,
self.mb_start_reg, self.mb_scan_len,
logging.INFO)
else:
self.mb_inv_no = Modbus.INV_ADDR
self._send_modbus_cmd(self.mb_inv_no, Modbus.READ_REGS, 0x3000,
48, logging.DEBUG)
self.mb_timer.start(self.mb_timeout) self.mb_timer.start(self.mb_timeout)
def new_state_up(self): def new_state_up(self):
@@ -396,25 +202,14 @@ class SolarmanV5(SolarmanBase):
self.db.set_db_def_value(Register.POLLING_INTERVAL, self.db.set_db_def_value(Register.POLLING_INTERVAL,
self.mb_timeout) self.mb_timeout)
def establish_emu(self):
_len = 223
build_msg = self.db.build(_len, 0x41, 2)
struct.pack_into(
'<BHHHLBL', build_msg, 0, 0xA5, _len-11, 0x4110,
0, self.snr, 2, self._emu_timestamp())
self.ifc.fwd_add(build_msg)
self.ifc.fwd_add(struct.pack('<BB', 0, 0x15)) # crc & stop
def __set_config_parms(self, inv: dict): def __set_config_parms(self, inv: dict):
'''init connection with params from the configuration''' '''init connection with params from the configuration'''
self.node_id = inv['node_id'] self.node_id = inv['node_id']
self.sug_area = inv['suggested_area'] self.sug_area = inv['suggested_area']
self.modbus_polling = inv['modbus_polling'] self.modbus_polling = inv['modbus_polling']
self.sensor_list = inv['sensor_list'] self.sensor_list = inv['sensor_list']
if self.mb:
self.mb.set_node_id(self.node_id)
def _set_serial_no(self, snr: int): def __set_serial_no(self, snr: int):
'''check the serial number and configure the inverter connection''' '''check the serial number and configure the inverter connection'''
serial_no = str(snr) serial_no = str(snr)
if self.unique_id == serial_no: if self.unique_id == serial_no:
@@ -431,8 +226,7 @@ class SolarmanV5(SolarmanBase):
self.db.set_pv_module_details(inv) self.db.set_pv_module_details(inv)
logger.debug(f'SerialNo {serial_no} allowed! area:{self.sug_area}') # noqa: E501 logger.debug(f'SerialNo {serial_no} allowed! area:{self.sug_area}') # noqa: E501
self.db.set_db_def_value(Register.COLLECTOR_SNR, snr) self.db.set_db_def_value(Register.COLLECTOR_SNR, key)
self.db.set_db_def_value(Register.SERIAL_NUMBER, key)
break break
else: else:
self.node_id = '' self.node_id = ''
@@ -446,6 +240,35 @@ class SolarmanV5(SolarmanBase):
self.unique_id = serial_no self.unique_id = serial_no
def read(self) -> float:
'''process all received messages in the _recv_buffer'''
self._read()
while True:
if not self.header_valid:
self.__parse_header(self.ifc.rx_peek(),
self.ifc.rx_len())
if self.header_valid and self.ifc.rx_len() >= \
(self.header_len + self.data_len+2):
self.__process_complete_received_msg()
self.__flush_recv_msg()
else:
return 0 # wait 0s before sending a response
def __process_complete_received_msg(self):
log_lvl = self.log_lvl.get(self.control, logging.WARNING)
if callable(log_lvl):
log_lvl = log_lvl()
self.ifc.rx_log(log_lvl, f'Received from {self.addr}:')
# self._recv_buffer, self.header_len +
# self.data_len+2)
if self.__trailer_is_ok(self.ifc.rx_peek(), self.header_len
+ self.data_len + 2):
if self.state == State.init:
self.state = State.received
self.__set_serial_no(self.snr)
self.__dispatch_msg()
def forward(self, buffer, buflen) -> None: def forward(self, buffer, buflen) -> None:
'''add the actual receive msg to the forwarding queue''' '''add the actual receive msg to the forwarding queue'''
if self.no_forwarding: if self.no_forwarding:
@@ -455,62 +278,179 @@ class SolarmanV5(SolarmanBase):
self.ifc.fwd_add(buffer[:buflen]) self.ifc.fwd_add(buffer[:buflen])
self.ifc.fwd_log(logging.DEBUG, 'Store for forwarding:') self.ifc.fwd_log(logging.DEBUG, 'Store for forwarding:')
_, _str = self.get_fnc_handler(self.control) fnc = self.switch.get(self.control, self.msg_unknown)
logger.info(self._flow_str(self.server_side, 'forwrd') + logger.info(self.__flow_str(self.server_side, 'forwrd') +
f' Ctl: {int(self.control):#04x}' f' Ctl: {int(self.control):#04x}'
f' Msg: {_str}') f' Msg: {fnc.__name__!r}')
def _init_new_client_conn(self) -> bool: def _init_new_client_conn(self) -> bool:
return False return False
'''
Our private methods
'''
def __flow_str(self, server_side: bool, type: str): # noqa: F821
switch = {
'rx': ' <',
'tx': ' >',
'forwrd': '<< ',
'drop': ' xx',
'rxS': '> ',
'txS': '< ',
'forwrdS': ' >>',
'dropS': 'xx ',
}
if server_side:
type += 'S'
return switch.get(type, '???')
def _timestamp(self):
# utc as epoche
return int(time.time()) # pragma: no cover
def _heartbeat(self) -> int: def _heartbeat(self) -> int:
return 60 # pragma: no cover return 60 # pragma: no cover
def __parse_header(self, buf: bytes, buf_len: int) -> None:
if (buf_len < self.header_len): # enough bytes for complete header?
return
result = struct.unpack_from('<BHHHL', buf, 0)
# store parsed header values in the class
start = result[0] # start byte
self.data_len = result[1] # len of variable id string
self.control = result[2]
self.seq.set_recv(result[3])
self.snr = result[4]
if start != 0xA5:
hex_dump_memory(logging.ERROR,
'Drop packet w invalid start byte from'
f' {self.addr}:', buf, buf_len)
self.inc_counter('Invalid_Msg_Format')
# erase broken recv buffer
self.ifc.rx_clear()
return
self.header_valid = True
def __trailer_is_ok(self, buf: bytes, buf_len: int) -> bool:
crc = buf[self.data_len+11]
stop = buf[self.data_len+12]
if stop != 0x15:
hex_dump_memory(logging.ERROR,
'Drop packet w invalid stop byte from '
f'{self.addr}:', buf, buf_len)
self.inc_counter('Invalid_Msg_Format')
if self.ifc.rx_len() > (self.data_len+13):
next_start = buf[self.data_len+13]
if next_start != 0xa5:
# erase broken recv buffer
self.ifc.rx_clear()
return False
check = sum(buf[1:buf_len-2]) & 0xff
if check != crc:
self.inc_counter('Invalid_Msg_Format')
logger.debug(f'CRC {int(crc):#02x} {int(check):#08x}'
f' Stop:{int(stop):#02x}')
# start & stop byte are valid, discard only this message
return False
return True
def __build_header(self, ctrl) -> None:
'''build header for new transmit message'''
self.send_msg_ofs = self.ifc.tx_len()
self.ifc.tx_add(struct.pack(
'<BHHHL', 0xA5, 0, ctrl, self.seq.get_send(), self.snr))
fnc = self.switch.get(ctrl, self.msg_unknown)
logger.info(self.__flow_str(self.server_side, 'tx') +
f' Ctl: {int(ctrl):#04x} Msg: {fnc.__name__!r}')
def __finish_send_msg(self) -> None:
'''finish the transmit message, set lenght and checksum'''
_len = self.ifc.tx_len() - self.send_msg_ofs
struct.pack_into('<H', self.ifc.tx_peek(), self.send_msg_ofs+1,
_len-11)
check = sum(self.ifc.tx_peek()[
self.send_msg_ofs+1:self.send_msg_ofs + _len]) & 0xff
self.ifc.tx_add(struct.pack('<BB', check, 0x15)) # crc & stop
def _update_header(self, _forward_buffer):
'''update header for message before forwarding,
set sequence and checksum'''
_len = len(_forward_buffer)
ofs = 0
while ofs < _len:
result = struct.unpack_from('<BH', _forward_buffer, ofs)
data_len = result[1] # len of variable id string
struct.pack_into('<H', _forward_buffer, ofs+5,
self.seq.get_send())
check = sum(_forward_buffer[ofs+1:ofs+data_len+11]) & 0xff
struct.pack_into('<B', _forward_buffer, ofs+data_len+11, check)
ofs += (13 + data_len)
def __dispatch_msg(self) -> None:
fnc = self.switch.get(self.control, self.msg_unknown)
if self.unique_id:
logger.info(self.__flow_str(self.server_side, 'rx') +
f' Ctl: {int(self.control):#04x}' +
f' Msg: {fnc.__name__!r}')
fnc()
else:
logger.info(self.__flow_str(self.server_side, 'drop') +
f' Ctl: {int(self.control):#04x}' +
f' Msg: {fnc.__name__!r}')
def __flush_recv_msg(self) -> None:
self.ifc.rx_get(self.header_len + self.data_len+2)
self.header_valid = False
def __send_ack_rsp(self, msgtype, ftype, ack=1): def __send_ack_rsp(self, msgtype, ftype, ack=1):
self._build_header(msgtype) self.__build_header(msgtype)
self.ifc.tx_add(struct.pack('<BBLL', ftype, ack, self.ifc.tx_add(struct.pack('<BBLL', ftype, ack,
self._timestamp(), self._timestamp(),
self._heartbeat())) self._heartbeat()))
self._finish_send_msg() self.__finish_send_msg()
def send_modbus_cb(self, pdu: bytearray, log_lvl: int, state: str): def send_modbus_cb(self, pdu: bytearray, log_lvl: int, state: str):
if self.state != State.up: if self.state != State.up:
logger.warning(f'[{self.node_id}] ignore MODBUS cmd,' logger.warning(f'[{self.node_id}] ignore MODBUS cmd,'
' cause the state is not UP anymore') ' cause the state is not UP anymore')
return return
self._build_header(0x4510) self.__build_header(0x4510)
self.ifc.tx_add(struct.pack('<BHLLL', self.MB_RTU_CMD, self.ifc.tx_add(struct.pack('<BHLLL', self.MB_RTU_CMD,
self.sensor_list, 0, 0, 0)) self.sensor_list, 0, 0, 0))
self.ifc.tx_add(pdu) self.ifc.tx_add(pdu)
self._finish_send_msg() self.__finish_send_msg()
self.ifc.tx_log(log_lvl, f'Send Modbus {state}:{self.addr}:') self.ifc.tx_log(log_lvl, f'Send Modbus {state}:{self.addr}:')
self.ifc.tx_flush() self.ifc.tx_flush()
def _send_modbus_cmd(self, func, addr, val, log_lvl) -> None:
if self.state != State.up:
logger.log(log_lvl, f'[{self.node_id}] ignore MODBUS cmd,'
' as the state is not UP')
return
self.mb.build_msg(Modbus.INV_ADDR, func, addr, val, log_lvl)
async def send_modbus_cmd(self, func, addr, val, log_lvl) -> None:
self._send_modbus_cmd(func, addr, val, log_lvl)
def mb_timout_cb(self, exp_cnt): def mb_timout_cb(self, exp_cnt):
self.mb_timer.start(self.mb_timeout) self.mb_timer.start(self.mb_timeout)
if self.sensor_list != 0x02b0:
self.mb_start_reg += self.mb_incr_reg
if self.mb_start_reg > 0xffff:
self.mb_start_reg = self.mb_start_reg & 0xffff
self.mb_inv_no += 1
logging.info(f"Next Round: inv:{self.mb_inv_no}"
f" reg:{self.mb_start_reg:04x}")
if (self.mb_start_reg & 0xfffc) % 0x80 == 0:
logging.info(f"Scan info: inv:{self.mb_inv_no}"
f" reg:{self.mb_start_reg:04x}")
self._send_modbus_cmd(self.mb_inv_no, Modbus.READ_REGS,
self.mb_start_reg, self.mb_scan_len,
logging.INFO)
else:
self._send_modbus_cmd(Modbus.INV_ADDR, Modbus.READ_REGS, 0x3000,
48, logging.DEBUG)
if 1 == (exp_cnt % 30): self._send_modbus_cmd(Modbus.READ_REGS, 0x3000, 48, logging.DEBUG)
# logging.info("Regular Modbus Status request")
self._send_modbus_cmd(Modbus.INV_ADDR, Modbus.READ_REGS, if 1 == (exp_cnt % 30):
0x5000, 8, logging.DEBUG) # logging.info("Regular Modbus Status request")
self._send_modbus_cmd(Modbus.INV_ADDR, Modbus.READ_REGS, self._send_modbus_cmd(Modbus.READ_REGS, 0x2000, 96, logging.DEBUG)
0x2000, 96, logging.DEBUG)
def at_cmd_forbidden(self, cmd: str, connection: str) -> bool: def at_cmd_forbidden(self, cmd: str, connection: str) -> bool:
return not cmd.startswith(tuple(self.at_acl[connection]['allow'])) or \ return not cmd.startswith(tuple(self.at_acl[connection]['allow'])) or \
@@ -532,11 +472,11 @@ class SolarmanV5(SolarmanBase):
return return
self.forward_at_cmd_resp = False self.forward_at_cmd_resp = False
self._build_header(0x4510) self.__build_header(0x4510)
self.ifc.tx_add(struct.pack(f'<BHLLL{len(at_cmd)}sc', self.AT_CMD, self.ifc.tx_add(struct.pack(f'<BHLLL{len(at_cmd)}sc', self.AT_CMD,
0x0002, 0, 0, 0, 0x0002, 0, 0, 0,
at_cmd.encode('utf-8'), b'\r')) at_cmd.encode('utf-8'), b'\r'))
self._finish_send_msg() self.__finish_send_msg()
self.ifc.tx_log(logging.INFO, 'Send AT Command:') self.ifc.tx_log(logging.INFO, 'Send AT Command:')
try: try:
self.ifc.tx_flush() self.ifc.tx_flush()
@@ -703,18 +643,6 @@ class SolarmanV5(SolarmanBase):
return return
self.__forward_msg() self.__forward_msg()
def __parse_modbus_rsp(self, data):
inv_update = False
self.modbus_elms = 0
for key, update, _ in self.mb.recv_resp(self.db, data[14:]):
self.modbus_elms += 1
if update:
if key == 'inverter':
inv_update = True
self._set_mqtt_timestamp(key, self._timestamp())
self.new_data[key] = True
return inv_update
def __modbus_command_rsp(self, data): def __modbus_command_rsp(self, data):
'''precess MODBUS RTU response''' '''precess MODBUS RTU response'''
valid = data[1] valid = data[1]
@@ -722,16 +650,10 @@ class SolarmanV5(SolarmanBase):
# logger.debug(f'modbus_len:{modbus_msg_len} accepted:{valid}') # logger.debug(f'modbus_len:{modbus_msg_len} accepted:{valid}')
if valid == 1 and modbus_msg_len > 4: if valid == 1 and modbus_msg_len > 4:
# logger.info(f'first byte modbus:{data[14]}') # logger.info(f'first byte modbus:{data[14]}')
inv_update = self.__parse_modbus_rsp(data) inv_update = False
self.modbus_elms = 0 self.modbus_elms = 0
if (self.sensor_list != 0x02b0 and data[15] != 0): for key, update, _ in self.mb.recv_resp(self.db, data[14:],
logging.info('Valid MODBUS data ' self.node_id):
f'(inv:{self.mb_inv_no} '
f'reg: 0x{self.mb.last_reg:04x}):')
hex_dump_memory(logging.INFO, 'Valid MODBUS data '
f'(reg: 0x{self.mb.last_reg:04x}):',
data[14:], modbus_msg_len)
for key, update, _ in self.mb.recv_resp(self.db, data[14:]):
self.modbus_elms += 1 self.modbus_elms += 1
if update: if update:
if key == 'inverter': if key == 'inverter':
@@ -741,9 +663,6 @@ class SolarmanV5(SolarmanBase):
if inv_update: if inv_update:
self.__build_model_name() self.__build_model_name()
if self.establish_inv_emu and not self.ifc.remote.stream:
self.establish_emu()
def msg_hbeat_ind(self): def msg_hbeat_ind(self):
data = self.ifc.rx_peek()[self.header_len:] data = self.ifc.rx_peek()[self.header_len:]
result = struct.unpack_from('<B', data, 0) result = struct.unpack_from('<B', data, 0)
@@ -765,3 +684,16 @@ class SolarmanV5(SolarmanBase):
self.__forward_msg() self.__forward_msg()
self.__send_ack_rsp(0x1810, ftype) self.__send_ack_rsp(0x1810, ftype)
def msg_response(self):
data = self.ifc.rx_peek()[self.header_len:]
result = struct.unpack_from('<BBLL', data, 0)
ftype = result[0] # always 2
valid = result[1] == 1 # status
ts = result[2]
set_hb = result[3] # always 60 or 120
logger.debug(f'ftype:{ftype} accepted:{valid}'
f' ts:{ts:08x} nextHeartbeat: {set_hb}s')
dt = datetime.fromtimestamp(ts)
logger.debug(f'ts: {dt.strftime("%Y-%m-%d %H:%M:%S")}')

View File

@@ -1,6 +1,5 @@
import logging import logging
import json import json
import struct
import os import os
from enum import Enum from enum import Enum
from typing import Generator from typing import Generator
@@ -26,10 +25,7 @@ class Register(Enum):
EQUIPMENT_MODEL = 24 EQUIPMENT_MODEL = 24
NO_INPUTS = 25 NO_INPUTS = 25
MAX_DESIGNED_POWER = 26 MAX_DESIGNED_POWER = 26
RATED_LEVEL = 27 OUTPUT_COEFFICIENT = 27
INPUT_COEFFICIENT = 28
GRID_VOLT_CAL_COEF = 29
OUTPUT_COEFFICIENT = 30
INVERTER_CNT = 50 INVERTER_CNT = 50
UNKNOWN_SNR = 51 UNKNOWN_SNR = 51
UNKNOWN_MSG = 52 UNKNOWN_MSG = 52
@@ -42,13 +38,10 @@ class Register(Enum):
AT_COMMAND = 59 AT_COMMAND = 59
MODBUS_COMMAND = 60 MODBUS_COMMAND = 60
AT_COMMAND_BLOCKED = 61 AT_COMMAND_BLOCKED = 61
CLOUD_CONN_CNT = 62
OUTPUT_POWER = 83 OUTPUT_POWER = 83
RATED_POWER = 84 RATED_POWER = 84
INVERTER_TEMP = 85 INVERTER_TEMP = 85
INVERTER_STATUS = 86 INVERTER_STATUS = 86
DETECT_STATUS_1 = 87
DETECT_STATUS_2 = 88
PV1_VOLTAGE = 100 PV1_VOLTAGE = 100
PV1_CURRENT = 101 PV1_CURRENT = 101
PV1_POWER = 102 PV1_POWER = 102
@@ -91,12 +84,6 @@ class Register(Enum):
PV5_TOTAL_GENERATION = 241 PV5_TOTAL_GENERATION = 241
PV6_DAILY_GENERATION = 250 PV6_DAILY_GENERATION = 250
PV6_TOTAL_GENERATION = 251 PV6_TOTAL_GENERATION = 251
INV_UNKNOWN_1 = 252
BOOT_STATUS = 253
DSP_STATUS = 254
WORK_MODE = 255
OUTPUT_SHUTDOWN = 256
GRID_VOLTAGE = 300 GRID_VOLTAGE = 300
GRID_CURRENT = 301 GRID_CURRENT = 301
GRID_FREQUENCY = 302 GRID_FREQUENCY = 302
@@ -112,11 +99,22 @@ class Register(Enum):
IP_ADDRESS = 407 IP_ADDRESS = 407
POLLING_INTERVAL = 408 POLLING_INTERVAL = 408
SENSOR_LIST = 409 SENSOR_LIST = 409
SSID = 410 EVENT_401 = 500
EVENT_ALARM = 500 EVENT_402 = 501
EVENT_FAULT = 501 EVENT_403 = 502
EVENT_BF1 = 502 EVENT_404 = 503
EVENT_BF2 = 503 EVENT_405 = 504
EVENT_406 = 505
EVENT_407 = 506
EVENT_408 = 507
EVENT_409 = 508
EVENT_410 = 509
EVENT_411 = 510
EVENT_412 = 511
EVENT_413 = 512
EVENT_414 = 513
EVENT_415 = 514
EVENT_416 = 515
TS_INPUT = 600 TS_INPUT = 600
TS_GRID = 601 TS_GRID = 601
TS_TOTAL = 602 TS_TOTAL = 602
@@ -125,76 +123,6 @@ class Register(Enum):
TEST_REG2 = 10001 TEST_REG2 = 10001
class Fmt:
@staticmethod
def get_value(buf: bytes, idx: int, row: dict):
'''Get a value from buf and interpret as in row defined'''
fmt = row['fmt']
res = struct.unpack_from(fmt, buf, idx)
result = res[0]
if isinstance(result, (bytearray, bytes)):
result = result.decode().split('\x00')[0]
if 'func' in row:
result = row['func'](res)
if 'ratio' in row:
result = round(result * row['ratio'], 2)
if 'quotient' in row:
result = round(result/row['quotient'])
if 'offset' in row:
result = result + row['offset']
return result
@staticmethod
def hex4(val: tuple | str, reverse=False) -> str | int:
if not reverse:
return f'{val[0]:04x}'
else:
return int(val, 16)
@staticmethod
def mac(val: tuple | str, reverse=False) -> str | tuple:
if not reverse:
return "%02x:%02x:%02x:%02x:%02x:%02x" % val
else:
return (
int(val[0:2], 16), int(val[3:5], 16),
int(val[6:8], 16), int(val[9:11], 16),
int(val[12:14], 16), int(val[15:], 16))
@staticmethod
def version(val: tuple | str, reverse=False) -> str | int:
if not reverse:
x = val[0]
return f'V{(x >> 12)}.{(x >> 8) & 0xf}' \
f'.{(x >> 4) & 0xf}{x & 0xf:1X}'
else:
arr = val[1:].split('.')
return int(arr[0], 10) << 12 | \
int(arr[1], 10) << 8 | \
int(arr[2][:-1], 10) << 4 | \
int(arr[2][-1:], 16)
@staticmethod
def set_value(buf: bytearray, idx: int, row: dict, val):
'''Get a value from buf and interpret as in row defined'''
fmt = row['fmt']
if 'offset' in row:
val = val - row['offset']
if 'quotient' in row:
val = round(val * row['quotient'])
if 'ratio' in row:
val = round(val / row['ratio'])
if 'func' in row:
val = row['func'](val, reverse=True)
if isinstance(val, str):
val = bytes(val, 'UTF8')
if isinstance(val, tuple):
struct.pack_into(fmt, buf, idx, *val)
else:
struct.pack_into(fmt, buf, idx, val)
class ClrAtMidnight: class ClrAtMidnight:
__clr_at_midnight = [Register.PV1_DAILY_GENERATION, Register.PV2_DAILY_GENERATION, Register.PV3_DAILY_GENERATION, Register.PV4_DAILY_GENERATION, Register.PV5_DAILY_GENERATION, Register.PV6_DAILY_GENERATION, Register.DAILY_GENERATION] # noqa: E501 __clr_at_midnight = [Register.PV1_DAILY_GENERATION, Register.PV2_DAILY_GENERATION, Register.PV3_DAILY_GENERATION, Register.PV4_DAILY_GENERATION, Register.PV5_DAILY_GENERATION, Register.PV6_DAILY_GENERATION, Register.DAILY_GENERATION] # noqa: E501
db = {} db = {}
@@ -275,7 +203,6 @@ class Infos:
} }
__comm_type_val_tpl = "{%set com_types = ['n/a','Wi-Fi', 'G4', 'G5', 'GPRS'] %}{{com_types[value_json['Communication_Type']|int(0)]|default(value_json['Communication_Type'])}}" # noqa: E501 __comm_type_val_tpl = "{%set com_types = ['n/a','Wi-Fi', 'G4', 'G5', 'GPRS'] %}{{com_types[value_json['Communication_Type']|int(0)]|default(value_json['Communication_Type'])}}" # noqa: E501
__work_mode_val_tpl = "{%set mode = ['Normal-Mode', 'Aging-Mode', 'ATE-Mode', 'Shielding GFDI', 'DTU-Mode'] %}{{mode[value_json['Work_Mode']|int(0)]|default(value_json['Work_Mode'])}}" # noqa: E501
__status_type_val_tpl = "{%set inv_status = ['Off-line', 'On-grid', 'Off-grid'] %}{{inv_status[value_json['Inverter_Status']|int(0)]|default(value_json['Inverter_Status'])}}" # noqa: E501 __status_type_val_tpl = "{%set inv_status = ['Off-line', 'On-grid', 'Off-grid'] %}{{inv_status[value_json['Inverter_Status']|int(0)]|default(value_json['Inverter_Status'])}}" # noqa: E501
__rated_power_val_tpl = "{% if 'Rated_Power' in value_json and value_json['Rated_Power'] != None %}{{value_json['Rated_Power']|string() +' W'}}{% else %}{{ this.state }}{% endif %}" # noqa: E501 __rated_power_val_tpl = "{% if 'Rated_Power' in value_json and value_json['Rated_Power'] != None %}{{value_json['Rated_Power']|string() +' W'}}{% else %}{{ this.state }}{% endif %}" # noqa: E501
__designed_power_val_tpl = ''' __designed_power_val_tpl = '''
@@ -290,100 +217,6 @@ class Infos:
{{ this.state }} {{ this.state }}
{% endif %} {% endif %}
''' '''
__inv_alarm_val_tpl = '''
{% if 'Inverter_Alarm' in value_json and
value_json['Inverter_Alarm'] != None %}
{% set val_int = value_json['Inverter_Alarm'] | int %}
{% if val_int == 0 %}
{% set result = 'noAlarm'%}
{%else%}
{% set result = '' %}
{% if val_int | bitwise_and(1)%}{% set result = result + 'Bit1, '%}
{% endif %}
{% if val_int | bitwise_and(2)%}{% set result = result + 'Bit2, '%}
{% endif %}
{% if val_int | bitwise_and(3)%}{% set result = result + 'Bit3, '%}
{% endif %}
{% if val_int | bitwise_and(4)%}{% set result = result + 'Bit4, '%}
{% endif %}
{% if val_int | bitwise_and(5)%}{% set result = result + 'Bit5, '%}
{% endif %}
{% if val_int | bitwise_and(6)%}{% set result = result + 'Bit6, '%}
{% endif %}
{% if val_int | bitwise_and(7)%}{% set result = result + 'Bit7, '%}
{% endif %}
{% if val_int | bitwise_and(8)%}{% set result = result + 'Bit8, '%}
{% endif %}
{% if val_int | bitwise_and(9)%}{% set result = result + 'noUtility, '%}
{% endif %}
{% if val_int | bitwise_and(10)%}{% set result = result + 'Bit10, '%}
{% endif %}
{% if val_int | bitwise_and(11)%}{% set result = result + 'Bit11, '%}
{% endif %}
{% if val_int | bitwise_and(12)%}{% set result = result + 'Bit12, '%}
{% endif %}
{% if val_int | bitwise_and(13)%}{% set result = result + 'Bit13, '%}
{% endif %}
{% if val_int | bitwise_and(14)%}{% set result = result + 'Bit14, '%}
{% endif %}
{% if val_int | bitwise_and(15)%}{% set result = result + 'Bit15, '%}
{% endif %}
{% if val_int | bitwise_and(16)%}{% set result = result + 'Bit16, '%}
{% endif %}
{% endif %}
{{ result }}
{% else %}
{{ this.state }}
{% endif %}
'''
__inv_fault_val_tpl = '''
{% if 'Inverter_Fault' in value_json and
value_json['Inverter_Fault'] != None %}
{% set val_int = value_json['Inverter_Fault'] | int %}
{% if val_int == 0 %}
{% set result = 'noFault'%}
{%else%}
{% set result = '' %}
{% if val_int | bitwise_and(1)%}{% set result = result + 'Bit1, '%}
{% endif %}
{% if val_int | bitwise_and(2)%}{% set result = result + 'Bit2, '%}
{% endif %}
{% if val_int | bitwise_and(3)%}{% set result = result + 'Bit3, '%}
{% endif %}
{% if val_int | bitwise_and(4)%}{% set result = result + 'Bit4, '%}
{% endif %}
{% if val_int | bitwise_and(5)%}{% set result = result + 'Bit5, '%}
{% endif %}
{% if val_int | bitwise_and(6)%}{% set result = result + 'Bit6, '%}
{% endif %}
{% if val_int | bitwise_and(7)%}{% set result = result + 'Bit7, '%}
{% endif %}
{% if val_int | bitwise_and(8)%}{% set result = result + 'Bit8, '%}
{% endif %}
{% if val_int | bitwise_and(9)%}{% set result = result + 'Bit9, '%}
{% endif %}
{% if val_int | bitwise_and(10)%}{% set result = result + 'Bit10, '%}
{% endif %}
{% if val_int | bitwise_and(11)%}{% set result = result + 'Bit11, '%}
{% endif %}
{% if val_int | bitwise_and(12)%}{% set result = result + 'Bit12, '%}
{% endif %}
{% if val_int | bitwise_and(13)%}{% set result = result + 'Bit13, '%}
{% endif %}
{% if val_int | bitwise_and(14)%}{% set result = result + 'Bit14, '%}
{% endif %}
{% if val_int | bitwise_and(15)%}{% set result = result + 'Bit15, '%}
{% endif %}
{% if val_int | bitwise_and(16)%}{% set result = result + 'Bit16, '%}
{% endif %}
{% endif %}
{{ result }}
{% else %}
{{ this.state }}
{% endif %}
'''
__input_coef_val_tpl = "{% if 'Output_Coefficient' in value_json and value_json['Input_Coefficient'] != None %}{{value_json['Input_Coefficient']|string() +' %'}}{% else %}{{ this.state }}{% endif %}" # noqa: E501
__output_coef_val_tpl = "{% if 'Output_Coefficient' in value_json and value_json['Output_Coefficient'] != None %}{{value_json['Output_Coefficient']|string() +' %'}}{% else %}{{ this.state }}{% endif %}" # noqa: E501 __output_coef_val_tpl = "{% if 'Output_Coefficient' in value_json and value_json['Output_Coefficient'] != None %}{{value_json['Output_Coefficient']|string() +' %'}}{% else %}{{ this.state }}{% endif %}" # noqa: E501
__info_defs = { __info_defs = {
@@ -406,8 +239,6 @@ class Infos:
Register.NO_INPUTS: {'name': ['inverter', 'No_Inputs'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501 Register.NO_INPUTS: {'name': ['inverter', 'No_Inputs'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501
Register.MAX_DESIGNED_POWER: {'name': ['inverter', 'Max_Designed_Power'], 'level': logging.INFO, 'unit': 'W', 'ha': {'dev': 'inverter', 'dev_cla': None, 'stat_cla': None, 'id': 'designed_power_', 'val_tpl': __designed_power_val_tpl, 'name': 'Max Designed Power', 'icon': LIGHTNING, 'ent_cat': 'diagnostic'}}, # noqa: E501 Register.MAX_DESIGNED_POWER: {'name': ['inverter', 'Max_Designed_Power'], 'level': logging.INFO, 'unit': 'W', 'ha': {'dev': 'inverter', 'dev_cla': None, 'stat_cla': None, 'id': 'designed_power_', 'val_tpl': __designed_power_val_tpl, 'name': 'Max Designed Power', 'icon': LIGHTNING, 'ent_cat': 'diagnostic'}}, # noqa: E501
Register.RATED_POWER: {'name': ['inverter', 'Rated_Power'], 'level': logging.DEBUG, 'unit': 'W', 'ha': {'dev': 'inverter', 'dev_cla': None, 'stat_cla': None, 'id': 'rated_power_', 'val_tpl': __rated_power_val_tpl, 'name': 'Rated Power', 'icon': LIGHTNING, 'ent_cat': 'diagnostic'}}, # noqa: E501 Register.RATED_POWER: {'name': ['inverter', 'Rated_Power'], 'level': logging.DEBUG, 'unit': 'W', 'ha': {'dev': 'inverter', 'dev_cla': None, 'stat_cla': None, 'id': 'rated_power_', 'val_tpl': __rated_power_val_tpl, 'name': 'Rated Power', 'icon': LIGHTNING, 'ent_cat': 'diagnostic'}}, # noqa: E501
Register.WORK_MODE: {'name': ['inverter', 'Work_Mode'], 'level': logging.DEBUG, 'unit': '', 'ha': {'dev': 'inverter', 'comp': 'sensor', 'dev_cla': None, 'stat_cla': None, 'id': 'work_mode_', 'name': 'Work Mode', 'val_tpl': __work_mode_val_tpl, 'icon': 'mdi:power', 'ent_cat': 'diagnostic'}}, # noqa: E501
Register.INPUT_COEFFICIENT: {'name': ['inverter', 'Input_Coefficient'], 'level': logging.DEBUG, 'unit': '%', 'ha': {'dev': 'inverter', 'dev_cla': None, 'stat_cla': None, 'id': 'input_coef_', 'val_tpl': __input_coef_val_tpl, 'name': 'Input Coefficient', 'icon': LIGHTNING, 'ent_cat': 'diagnostic'}}, # noqa: E501
Register.OUTPUT_COEFFICIENT: {'name': ['inverter', 'Output_Coefficient'], 'level': logging.INFO, 'unit': '%', 'ha': {'dev': 'inverter', 'dev_cla': None, 'stat_cla': None, 'id': 'output_coef_', 'val_tpl': __output_coef_val_tpl, 'name': 'Output Coefficient', 'icon': LIGHTNING, 'ent_cat': 'diagnostic'}}, # noqa: E501 Register.OUTPUT_COEFFICIENT: {'name': ['inverter', 'Output_Coefficient'], 'level': logging.INFO, 'unit': '%', 'ha': {'dev': 'inverter', 'dev_cla': None, 'stat_cla': None, 'id': 'output_coef_', 'val_tpl': __output_coef_val_tpl, 'name': 'Output Coefficient', 'icon': LIGHTNING, 'ent_cat': 'diagnostic'}}, # noqa: E501
Register.PV1_MANUFACTURER: {'name': ['inverter', 'PV1_Manufacturer'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501 Register.PV1_MANUFACTURER: {'name': ['inverter', 'PV1_Manufacturer'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501
Register.PV1_MODEL: {'name': ['inverter', 'PV1_Model'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501 Register.PV1_MODEL: {'name': ['inverter', 'PV1_Model'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501
@@ -421,11 +252,9 @@ class Infos:
Register.PV5_MODEL: {'name': ['inverter', 'PV5_Model'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501 Register.PV5_MODEL: {'name': ['inverter', 'PV5_Model'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501
Register.PV6_MANUFACTURER: {'name': ['inverter', 'PV6_Manufacturer'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501 Register.PV6_MANUFACTURER: {'name': ['inverter', 'PV6_Manufacturer'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501
Register.PV6_MODEL: {'name': ['inverter', 'PV6_Model'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501 Register.PV6_MODEL: {'name': ['inverter', 'PV6_Model'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501
Register.BOOT_STATUS: {'name': ['inverter', 'BOOT_STATUS'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501
Register.DSP_STATUS: {'name': ['inverter', 'DSP_STATUS'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501
# proxy: # proxy:
Register.INVERTER_CNT: {'name': ['proxy', 'Inverter_Cnt'], 'singleton': True, 'ha': {'dev': 'proxy', 'comp': 'sensor', 'dev_cla': None, 'stat_cla': None, 'id': 'inv_count_', 'fmt': FMT_INT, 'name': 'Active Inverter Connections', 'icon': COUNTER}}, # noqa: E501 Register.INVERTER_CNT: {'name': ['proxy', 'Inverter_Cnt'], 'singleton': True, 'ha': {'dev': 'proxy', 'comp': 'sensor', 'dev_cla': None, 'stat_cla': None, 'id': 'inv_count_', 'fmt': FMT_INT, 'name': 'Active Inverter Connections', 'icon': COUNTER}}, # noqa: E501
Register.CLOUD_CONN_CNT: {'name': ['proxy', 'Cloud_Conn_Cnt'], 'singleton': True, 'ha': {'dev': 'proxy', 'comp': 'sensor', 'dev_cla': None, 'stat_cla': None, 'id': 'cloud_conn_count_', 'fmt': FMT_INT, 'name': 'Active Cloud Connections', 'icon': COUNTER}}, # noqa: E501
Register.UNKNOWN_SNR: {'name': ['proxy', 'Unknown_SNR'], 'singleton': True, 'ha': {'dev': 'proxy', 'comp': 'sensor', 'dev_cla': None, 'stat_cla': None, 'id': 'unknown_snr_', 'fmt': FMT_INT, 'name': 'Unknown Serial No', 'icon': COUNTER, 'ent_cat': 'diagnostic'}}, # noqa: E501 Register.UNKNOWN_SNR: {'name': ['proxy', 'Unknown_SNR'], 'singleton': True, 'ha': {'dev': 'proxy', 'comp': 'sensor', 'dev_cla': None, 'stat_cla': None, 'id': 'unknown_snr_', 'fmt': FMT_INT, 'name': 'Unknown Serial No', 'icon': COUNTER, 'ent_cat': 'diagnostic'}}, # noqa: E501
Register.UNKNOWN_MSG: {'name': ['proxy', 'Unknown_Msg'], 'singleton': True, 'ha': {'dev': 'proxy', 'comp': 'sensor', 'dev_cla': None, 'stat_cla': None, 'id': 'unknown_msg_', 'fmt': FMT_INT, 'name': 'Unknown Msg Type', 'icon': COUNTER, 'ent_cat': 'diagnostic'}}, # noqa: E501 Register.UNKNOWN_MSG: {'name': ['proxy', 'Unknown_Msg'], 'singleton': True, 'ha': {'dev': 'proxy', 'comp': 'sensor', 'dev_cla': None, 'stat_cla': None, 'id': 'unknown_msg_', 'fmt': FMT_INT, 'name': 'Unknown Msg Type', 'icon': COUNTER, 'ent_cat': 'diagnostic'}}, # noqa: E501
Register.INVALID_DATA_TYPE: {'name': ['proxy', 'Invalid_Data_Type'], 'singleton': True, 'ha': {'dev': 'proxy', 'comp': 'sensor', 'dev_cla': None, 'stat_cla': None, 'id': 'inv_data_type_', 'fmt': FMT_INT, 'name': 'Invalid Data Type', 'icon': COUNTER, 'ent_cat': 'diagnostic'}}, # noqa: E501 Register.INVALID_DATA_TYPE: {'name': ['proxy', 'Invalid_Data_Type'], 'singleton': True, 'ha': {'dev': 'proxy', 'comp': 'sensor', 'dev_cla': None, 'stat_cla': None, 'id': 'inv_data_type_', 'fmt': FMT_INT, 'name': 'Invalid Data Type', 'icon': COUNTER, 'ent_cat': 'diagnostic'}}, # noqa: E501
@@ -440,12 +269,22 @@ class Infos:
# 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 # 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
# events # events
Register.EVENT_ALARM: {'name': ['events', 'Inverter_Alarm'], 'level': logging.INFO, 'unit': '', 'ha': {'dev': 'inverter', 'comp': 'sensor', 'dev_cla': None, 'stat_cla': None, 'id': 'inv_alarm_', 'name': 'Inverter Alarm', 'val_tpl': __inv_alarm_val_tpl, 'icon': 'mdi:alarm-light'}}, # noqa: E501 Register.EVENT_401: {'name': ['events', '401_'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501
Register.EVENT_FAULT: {'name': ['events', 'Inverter_Fault'], 'level': logging.INFO, 'unit': '', 'ha': {'dev': 'inverter', 'comp': 'sensor', 'dev_cla': None, 'stat_cla': None, 'id': 'inv_fault_', 'name': 'Inverter Fault', 'val_tpl': __inv_fault_val_tpl, 'icon': 'mdi:alarm-light'}}, # noqa: E501 Register.EVENT_402: {'name': ['events', '402_'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501
Register.EVENT_BF1: {'name': ['events', 'Inverter_Bitfield_1'], 'level': logging.INFO, 'unit': ''}, # noqa: E501 Register.EVENT_403: {'name': ['events', '403_'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501
Register.EVENT_BF2: {'name': ['events', 'Inverter_bitfield_2'], 'level': logging.INFO, 'unit': ''}, # noqa: E501 Register.EVENT_404: {'name': ['events', '404_'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501
# Register.EVENT_409: {'name': ['events', '409_No_Utility'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501 Register.EVENT_405: {'name': ['events', '405_'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501
# Register.EVENT_415: {'name': ['events', '415_GridFreqOverRating'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501 Register.EVENT_406: {'name': ['events', '406_'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501
Register.EVENT_407: {'name': ['events', '407_'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501
Register.EVENT_408: {'name': ['events', '408_'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501
Register.EVENT_409: {'name': ['events', '409_No_Utility'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501
Register.EVENT_410: {'name': ['events', '410_'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501
Register.EVENT_411: {'name': ['events', '411_'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501
Register.EVENT_412: {'name': ['events', '412_'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501
Register.EVENT_413: {'name': ['events', '413_'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501
Register.EVENT_414: {'name': ['events', '414_'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501
Register.EVENT_415: {'name': ['events', '415_GridFreqOverRating'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501
Register.EVENT_416: {'name': ['events', '416_'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501
# grid measures: # grid measures:
Register.TS_GRID: {'name': ['grid', 'Timestamp'], 'level': logging.INFO, 'unit': ''}, # noqa: E501 Register.TS_GRID: {'name': ['grid', 'Timestamp'], 'level': logging.INFO, 'unit': ''}, # noqa: E501
@@ -455,8 +294,6 @@ class Infos:
Register.OUTPUT_POWER: {'name': ['grid', 'Output_Power'], 'level': logging.INFO, 'unit': 'W', 'ha': {'dev': 'inverter', 'dev_cla': 'power', 'stat_cla': 'measurement', 'id': 'out_power_', 'fmt': FMT_FLOAT, 'name': 'Power'}}, # noqa: E501 Register.OUTPUT_POWER: {'name': ['grid', 'Output_Power'], 'level': logging.INFO, 'unit': 'W', 'ha': {'dev': 'inverter', 'dev_cla': 'power', 'stat_cla': 'measurement', 'id': 'out_power_', 'fmt': FMT_FLOAT, 'name': 'Power'}}, # noqa: E501
Register.INVERTER_TEMP: {'name': ['env', 'Inverter_Temp'], 'level': logging.DEBUG, 'unit': '°C', 'ha': {'dev': 'inverter', 'dev_cla': 'temperature', 'stat_cla': 'measurement', 'id': 'temp_', 'fmt': FMT_INT, 'name': 'Temperature'}}, # noqa: E501 Register.INVERTER_TEMP: {'name': ['env', 'Inverter_Temp'], 'level': logging.DEBUG, 'unit': '°C', 'ha': {'dev': 'inverter', 'dev_cla': 'temperature', 'stat_cla': 'measurement', 'id': 'temp_', 'fmt': FMT_INT, 'name': 'Temperature'}}, # noqa: E501
Register.INVERTER_STATUS: {'name': ['env', 'Inverter_Status'], 'level': logging.INFO, 'unit': '', 'ha': {'dev': 'inverter', 'comp': 'sensor', 'dev_cla': None, 'stat_cla': None, 'id': 'inv_status_', 'name': 'Inverter Status', 'val_tpl': __status_type_val_tpl, 'icon': 'mdi:power'}}, # noqa: E501 Register.INVERTER_STATUS: {'name': ['env', 'Inverter_Status'], 'level': logging.INFO, 'unit': '', 'ha': {'dev': 'inverter', 'comp': 'sensor', 'dev_cla': None, 'stat_cla': None, 'id': 'inv_status_', 'name': 'Inverter Status', 'val_tpl': __status_type_val_tpl, 'icon': 'mdi:power'}}, # noqa: E501
Register.DETECT_STATUS_1: {'name': ['env', 'Detect_Status_1'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501
Register.DETECT_STATUS_2: {'name': ['env', 'Detect_Status_2'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501
# input measures: # input measures:
Register.TS_INPUT: {'name': ['input', 'Timestamp'], 'level': logging.INFO, 'unit': ''}, # noqa: E501 Register.TS_INPUT: {'name': ['input', 'Timestamp'], 'level': logging.INFO, 'unit': ''}, # noqa: E501
@@ -506,13 +343,6 @@ class Infos:
Register.IP_ADDRESS: {'name': ['controller', 'IP_Address'], 'level': logging.DEBUG, 'unit': '', 'ha': {'dev': 'controller', 'dev_cla': None, 'stat_cla': None, 'id': 'ip_address_', 'fmt': '| string', 'name': 'IP Address', 'icon': WIFI, 'ent_cat': 'diagnostic'}}, # noqa: E501 Register.IP_ADDRESS: {'name': ['controller', 'IP_Address'], 'level': logging.DEBUG, 'unit': '', 'ha': {'dev': 'controller', 'dev_cla': None, 'stat_cla': None, 'id': 'ip_address_', 'fmt': '| string', 'name': 'IP Address', 'icon': WIFI, 'ent_cat': 'diagnostic'}}, # noqa: E501
Register.POLLING_INTERVAL: {'name': ['controller', 'Polling_Interval'], 'level': logging.DEBUG, 'unit': 's', 'ha': {'dev': 'controller', 'dev_cla': None, 'stat_cla': None, 'id': 'polling_intval_', 'fmt': FMT_STRING_SEC, 'name': 'Polling Interval', 'icon': UPDATE, 'ent_cat': 'diagnostic'}}, # noqa: E501 Register.POLLING_INTERVAL: {'name': ['controller', 'Polling_Interval'], 'level': logging.DEBUG, 'unit': 's', 'ha': {'dev': 'controller', 'dev_cla': None, 'stat_cla': None, 'id': 'polling_intval_', 'fmt': FMT_STRING_SEC, 'name': 'Polling Interval', 'icon': UPDATE, 'ent_cat': 'diagnostic'}}, # noqa: E501
Register.SENSOR_LIST: {'name': ['controller', 'Sensor_List'], 'level': logging.INFO, 'unit': ''}, # noqa: E501 Register.SENSOR_LIST: {'name': ['controller', 'Sensor_List'], 'level': logging.INFO, 'unit': ''}, # noqa: E501
Register.SSID: {'name': ['controller', 'WiFi_SSID'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501
Register.OUTPUT_SHUTDOWN: {'name': ['other', 'Output_Shutdown'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501
Register.RATED_LEVEL: {'name': ['other', 'Rated_Level'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501
Register.GRID_VOLT_CAL_COEF: {'name': ['other', 'Grid_Volt_Cal_Coef'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501
Register.INV_UNKNOWN_1: {'name': ['inv_unknown', 'Unknown_1'], 'level': logging.DEBUG, 'unit': ''}, # noqa: E501
} }
@property @property
@@ -822,8 +652,6 @@ class Infos:
def get_db_value(self, id: Register, not_found_result: any = None): def get_db_value(self, id: Register, not_found_result: any = None):
'''get database value''' '''get database value'''
if id not in self.info_defs:
return not_found_result
row = self.info_defs[id] row = self.info_defs[id]
if isinstance(row, dict): if isinstance(row, dict):
keys = row['name'] keys = row['name']

View File

@@ -31,16 +31,12 @@ class InverterBase(InverterIfc, Proxy):
def __init__(self, reader: StreamReader, writer: StreamWriter, def __init__(self, reader: StreamReader, writer: StreamWriter,
config_id: str, prot_class, config_id: str, prot_class,
client_mode: bool = False, client_mode: bool = False):
remote_prot_class=None):
Proxy.__init__(self) Proxy.__init__(self)
self._registry.append(weakref.ref(self)) self._registry.append(weakref.ref(self))
self.addr = writer.get_extra_info('peername') self.addr = writer.get_extra_info('peername')
self.config_id = config_id self.config_id = config_id
if remote_prot_class: self.prot_class = prot_class
self.prot_class = remote_prot_class
else:
self.prot_class = prot_class
self.__ha_restarts = -1 self.__ha_restarts = -1
self.remote = StreamPtr(None) self.remote = StreamPtr(None)
ifc = AsyncStreamServer(reader, writer, ifc = AsyncStreamServer(reader, writer,
@@ -49,7 +45,7 @@ class InverterBase(InverterIfc, Proxy):
self.remote) self.remote)
self.local = StreamPtr( self.local = StreamPtr(
prot_class(self.addr, ifc, True, client_mode), ifc self.prot_class(self.addr, ifc, True, client_mode), ifc
) )
def __enter__(self): def __enter__(self):

View File

@@ -5,17 +5,13 @@ from enum import Enum
if __name__ == "app.src.messages": if __name__ == "app.src.messages":
from app.src.async_ifc import AsyncIfc
from app.src.protocol_ifc import ProtocolIfc from app.src.protocol_ifc import ProtocolIfc
from app.src.infos import Infos, Register from app.src.infos import Infos, Register
from app.src.modbus import Modbus from app.src.modbus import Modbus
from app.src.my_timer import Timer
else: # pragma: no cover else: # pragma: no cover
from async_ifc import AsyncIfc
from protocol_ifc import ProtocolIfc from protocol_ifc import ProtocolIfc
from infos import Infos, Register from infos import Infos, Register
from modbus import Modbus from modbus import Modbus
from my_timer import Timer
logger = logging.getLogger('msg') logger = logging.getLogger('msg')
@@ -93,38 +89,26 @@ class Message(ProtocolIfc):
'''maximum time without a received msg from the inverter in sec''' '''maximum time without a received msg from the inverter in sec'''
MAX_DEF_IDLE_TIME = 360 MAX_DEF_IDLE_TIME = 360
'''maximum default time without a received msg in sec''' '''maximum default time without a received msg in sec'''
MB_START_TIMEOUT = 40
'''start delay for Modbus polling in server mode'''
MB_REGULAR_TIMEOUT = 20
'''regular Modbus polling time in server mode'''
def __init__(self, node_id, ifc: "AsyncIfc", server_side: bool, def __init__(self, server_side: bool, send_modbus_cb:
send_modbus_cb: Callable[[bytes, int, str], None], Callable[[bytes, int, str], None], mb_timeout: int):
mb_timeout: int):
self._registry.append(weakref.ref(self)) self._registry.append(weakref.ref(self))
self.server_side = server_side self.server_side = server_side
self.ifc = ifc
self.node_id = node_id
if server_side: if server_side:
self.mb = Modbus(send_modbus_cb, mb_timeout) self.mb = Modbus(send_modbus_cb, mb_timeout)
self.mb_timer = Timer(self.mb_timout_cb, self.node_id)
else: else:
self.mb = None self.mb = None
self.mb_timer = None
self.header_valid = False self.header_valid = False
self.header_len = 0 self.header_len = 0
self.data_len = 0 self.data_len = 0
self.unique_id = 0 self.unique_id = 0
self._node_id = ''
self.sug_area = '' self.sug_area = ''
self.new_data = {} self.new_data = {}
self.state = State.init self.state = State.init
self.shutdown_started = False self.shutdown_started = False
self.modbus_elms = 0 # for unit tests
self.mb_timeout = self.MB_REGULAR_TIMEOUT
self.mb_first_timeout = self.MB_START_TIMEOUT
'''timer value for next Modbus polling request'''
self.modbus_polling = False
@property @property
def node_id(self): def node_id(self):
@@ -168,35 +152,10 @@ class Message(ProtocolIfc):
to = self.MAX_DEF_IDLE_TIME to = self.MAX_DEF_IDLE_TIME
return to return to
def _send_modbus_cmd(self, mb_no, func, addr, val, log_lvl) -> None:
if self.state != State.up:
logger.log(log_lvl, f'[{self.node_id}] ignore MODBUS cmd,'
' as the state is not UP')
return
self.mb.build_msg(mb_no, func, addr, val, log_lvl)
async def send_modbus_cmd(self, func, addr, val, log_lvl) -> None:
self._send_modbus_cmd(Modbus.INV_ADDR, func, addr, val, log_lvl)
''' '''
Our puplic methods Our puplic methods
''' '''
def close(self) -> None: def close(self) -> None:
if self.server_side:
# set inverter state to offline, if output power is very low
logging.debug('close power: '
f'{self.db.get_db_value(Register.OUTPUT_POWER, -1)}')
if self.db.get_db_value(Register.OUTPUT_POWER, 999) < 2:
self.db.set_db_def_value(Register.INVERTER_STATUS, 0)
self.new_data['env'] = True
self.mb_timer.close()
self.state = State.closed
self.ifc.rx_set_cb(None)
self.ifc.prot_set_timeout_cb(None)
self.ifc.prot_set_init_new_client_conn_cb(None)
self.ifc.prot_set_update_header_cb(None)
self.ifc = None
if self.mb: if self.mb:
self.mb.close() self.mb.close()
self.mb = None self.mb = None

View File

@@ -17,9 +17,9 @@ import asyncio
from typing import Generator, Callable from typing import Generator, Callable
if __name__ == "app.src.modbus": if __name__ == "app.src.modbus":
from app.src.infos import Register, Fmt from app.src.infos import Register
else: # pragma: no cover else: # pragma: no cover
from infos import Register, Fmt from infos import Register
logger = logging.getLogger('data') logger = logging.getLogger('data')
@@ -40,30 +40,15 @@ class Modbus():
__crc_tab = [] __crc_tab = []
mb_reg_mapping = { mb_reg_mapping = {
0x2000: {'reg': Register.BOOT_STATUS, 'fmt': '!H'}, # noqa: E501
0x2001: {'reg': Register.DSP_STATUS, 'fmt': '!H'}, # noqa: E501
0x2003: {'reg': Register.WORK_MODE, 'fmt': '!H'},
0x2006: {'reg': Register.OUTPUT_SHUTDOWN, 'fmt': '!H'},
0x2007: {'reg': Register.MAX_DESIGNED_POWER, 'fmt': '!H', 'ratio': 1}, # noqa: E501 0x2007: {'reg': Register.MAX_DESIGNED_POWER, 'fmt': '!H', 'ratio': 1}, # noqa: E501
0x2008: {'reg': Register.RATED_LEVEL, 'fmt': '!H'},
0x2009: {'reg': Register.INPUT_COEFFICIENT, 'fmt': '!H', 'ratio': 100/1024}, # noqa: E501
0x200a: {'reg': Register.GRID_VOLT_CAL_COEF, 'fmt': '!H'},
0x202c: {'reg': Register.OUTPUT_COEFFICIENT, 'fmt': '!H', 'ratio': 100/1024}, # noqa: E501 0x202c: {'reg': Register.OUTPUT_COEFFICIENT, 'fmt': '!H', 'ratio': 100/1024}, # noqa: E501
0x3000: {'reg': Register.INVERTER_STATUS, 'fmt': '!H'}, # noqa: E501 0x3000: {'reg': Register.INVERTER_STATUS, 'fmt': '!H'}, # noqa: E501
0x3001: {'reg': Register.DETECT_STATUS_1, 'fmt': '!H'}, # noqa: E501 0x3008: {'reg': Register.VERSION, 'fmt': '!H', 'eval': "f'V{(result>>12)}.{(result>>8)&0xf}.{(result>>4)&0xf}{result&0xf:1X}'"}, # noqa: E501
0x3002: {'reg': Register.DETECT_STATUS_2, 'fmt': '!H'}, # noqa: E501
0x3003: {'reg': Register.EVENT_ALARM, 'fmt': '!H'}, # noqa: E501
0x3004: {'reg': Register.EVENT_FAULT, 'fmt': '!H'}, # noqa: E501
0x3005: {'reg': Register.EVENT_BF1, 'fmt': '!H'}, # noqa: E501
0x3006: {'reg': Register.EVENT_BF2, 'fmt': '!H'}, # noqa: E501
0x3008: {'reg': Register.VERSION, 'fmt': '!H', 'func': Fmt.version}, # noqa: E501
0x3009: {'reg': Register.GRID_VOLTAGE, 'fmt': '!H', 'ratio': 0.1}, # noqa: E501 0x3009: {'reg': Register.GRID_VOLTAGE, 'fmt': '!H', 'ratio': 0.1}, # noqa: E501
0x300a: {'reg': Register.GRID_CURRENT, 'fmt': '!H', 'ratio': 0.01}, # noqa: E501 0x300a: {'reg': Register.GRID_CURRENT, 'fmt': '!H', 'ratio': 0.01}, # noqa: E501
0x300b: {'reg': Register.GRID_FREQUENCY, 'fmt': '!H', 'ratio': 0.01}, # noqa: E501 0x300b: {'reg': Register.GRID_FREQUENCY, 'fmt': '!H', 'ratio': 0.01}, # noqa: E501
0x300c: {'reg': Register.INVERTER_TEMP, 'fmt': '!H', 'offset': -40}, # noqa: E501 0x300c: {'reg': Register.INVERTER_TEMP, 'fmt': '!H', 'eval': 'result-40'}, # noqa: E501
# 0x300d # 0x300d
0x300e: {'reg': Register.RATED_POWER, 'fmt': '!H', 'ratio': 1}, # noqa: E501 0x300e: {'reg': Register.RATED_POWER, 'fmt': '!H', 'ratio': 1}, # noqa: E501
0x300f: {'reg': Register.OUTPUT_POWER, 'fmt': '!H', 'ratio': 0.1}, # noqa: E501 0x300f: {'reg': Register.OUTPUT_POWER, 'fmt': '!H', 'ratio': 0.1}, # noqa: E501
@@ -89,7 +74,6 @@ class Modbus():
0x3026: {'reg': Register.PV3_TOTAL_GENERATION, 'fmt': '!L', 'ratio': 0.01}, # noqa: E501 0x3026: {'reg': Register.PV3_TOTAL_GENERATION, 'fmt': '!L', 'ratio': 0.01}, # noqa: E501
0x3028: {'reg': Register.PV4_DAILY_GENERATION, 'fmt': '!H', 'ratio': 0.01}, # noqa: E501 0x3028: {'reg': Register.PV4_DAILY_GENERATION, 'fmt': '!H', 'ratio': 0.01}, # noqa: E501
0x3029: {'reg': Register.PV4_TOTAL_GENERATION, 'fmt': '!L', 'ratio': 0.01}, # noqa: E501 0x3029: {'reg': Register.PV4_TOTAL_GENERATION, 'fmt': '!L', 'ratio': 0.01}, # noqa: E501
# 0x302a
} }
def __init__(self, snd_handler: Callable[[bytes, int, str], None], def __init__(self, snd_handler: Callable[[bytes, int, str], None],
@@ -103,8 +87,8 @@ class Modbus():
'''Response handler to forward the response''' '''Response handler to forward the response'''
self.timeout = timeout self.timeout = timeout
'''MODBUS response timeout in seconds''' '''MODBUS response timeout in seconds'''
self.max_retries = 0 self.max_retries = 1
'''Max retransmit for MODBU requests''' '''Max retransmit for MODBUS requests'''
self.retry_cnt = 0 self.retry_cnt = 0
self.last_req = b'' self.last_req = b''
self.counter = {} self.counter = {}
@@ -133,9 +117,6 @@ class Modbus():
while not self.que.empty(): while not self.que.empty():
self.que.get_nowait() self.que.get_nowait()
def set_node_id(self, node_id: str):
self.node_id = node_id
def build_msg(self, addr: int, func: int, reg: int, val: int, def build_msg(self, addr: int, func: int, reg: int, val: int,
log_lvl=logging.DEBUG) -> None: log_lvl=logging.DEBUG) -> None:
"""Build MODBUS RTU request frame and add it to the tx queue """Build MODBUS RTU request frame and add it to the tx queue
@@ -179,13 +160,14 @@ class Modbus():
return True return True
def recv_resp(self, info_db, buf: bytes) -> \ def recv_resp(self, info_db, buf: bytes, node_id: str) -> \
Generator[tuple[str, bool, int | float | str], None, None]: Generator[tuple[str, bool, int | float | str], None, None]:
"""Generator which check and parse a received MODBUS response. """Generator which check and parse a received MODBUS response.
Keyword arguments: Keyword arguments:
info_db: database for info lockups info_db: database for info lockups
buf: received Modbus RTU response frame buf: received Modbus RTU response frame
node_id: string for logging which identifies the slave
Returns on error and set Self.err to: Returns on error and set Self.err to:
1: CRC error 1: CRC error
@@ -195,6 +177,7 @@ class Modbus():
5: No MODBUS request pending 5: No MODBUS request pending
""" """
# logging.info(f'recv_resp: first byte modbus:{buf[0]} len:{len(buf)}') # logging.info(f'recv_resp: first byte modbus:{buf[0]} len:{len(buf)}')
self.node_id = node_id
fcode = buf[1] fcode = buf[1]
data_available = self.last_addr == self.INV_ADDR and \ data_available = self.last_addr == self.INV_ADDR and \
@@ -245,6 +228,17 @@ class Modbus():
return False return False
def __get_value(self, buf: bytes, idx: int, row: dict):
'''get a value from the received buffer'''
val = struct.unpack_from(row['fmt'], buf, idx)
result = val[0]
if 'eval' in row:
result = eval(row['eval'])
if 'ratio' in row:
result = round(result * row['ratio'], 2)
return result
def __process_data(self, info_db, buf: bytes, first_reg, elmlen): def __process_data(self, info_db, buf: bytes, first_reg, elmlen):
'''Generator over received registers, updates the db''' '''Generator over received registers, updates the db'''
for i in range(0, elmlen): for i in range(0, elmlen):
@@ -254,7 +248,7 @@ class Modbus():
info_id = row['reg'] info_id = row['reg']
keys, level, unit, must_incr = info_db._key_obj(info_id) keys, level, unit, must_incr = info_db._key_obj(info_id)
if keys: if keys:
result = Fmt.get_value(buf, 3+2*i, row) result = self.__get_value(buf, 3+2*i, row)
name, update = info_db.update_db(keys, must_incr, name, update = info_db.update_db(keys, must_incr,
result) result)
yield keys[0], update, result yield keys[0], update, result

View File

@@ -57,17 +57,15 @@ class ModbusTcp():
# logging.info(f"SerialNo:{inv['monitor_sn']} host:{client['host']} port:{client['port']}") # noqa: E501 # logging.info(f"SerialNo:{inv['monitor_sn']} host:{client['host']} port:{client['port']}") # noqa: E501
loop.create_task(self.modbus_loop(client['host'], loop.create_task(self.modbus_loop(client['host'],
client['port'], client['port'],
inv['monitor_sn'], inv['monitor_sn']))
client['forward']))
async def modbus_loop(self, host, port, async def modbus_loop(self, host, port, snr: int) -> None:
snr: int, forward: bool) -> None:
'''Loop for receiving messages from the TSUN cloud (client-side)''' '''Loop for receiving messages from the TSUN cloud (client-side)'''
while True: while True:
try: try:
async with ModbusConn(host, port) as inverter: async with ModbusConn(host, port) as inverter:
stream = inverter.local.stream stream = inverter.local.stream
await stream.send_start_cmd(snr, host, forward) await stream.send_start_cmd(snr, host)
await stream.ifc.loop() await stream.ifc.loop()
logger.info(f'[{stream.node_id}:{stream.conn_no}] ' logger.info(f'[{stream.node_id}:{stream.conn_no}] '
f'Connection closed - Shutdown: ' f'Connection closed - Shutdown: '

View File

@@ -17,13 +17,10 @@ pytest_plugins = ('pytest_asyncio',)
Infos.static_init() Infos.static_init()
class FakeProto(Message): class FakeProto(Message):
def __init__(self, ifc, server_side): def __init__(self, server_side):
super().__init__('G3F', ifc, server_side, None, 10) super().__init__(server_side, None, 10)
self.conn_no = 0 self.conn_no = 0
def mb_timout_cb(self, exp_cnt):
pass # empty callback
def fake_reader_fwd(): def fake_reader_fwd():
reader = FakeReader() reader = FakeReader()
reader.test = FakeReader.RD_TEST_13_BYTES reader.test = FakeReader.RD_TEST_13_BYTES
@@ -340,7 +337,6 @@ def create_remote(remote, test_type, with_close_hdr:bool = False):
elif test_type == TestType.FWD_RUNTIME_ERROR_NO_STREAM: elif test_type == TestType.FWD_RUNTIME_ERROR_NO_STREAM:
remote.stream = None remote.stream = None
raise RuntimeError("Peer closed") raise RuntimeError("Peer closed")
return True
def close(): def close():
return return
@@ -353,7 +349,7 @@ def create_remote(remote, test_type, with_close_hdr:bool = False):
FakeReader(), FakeWriter(), StreamPtr(None), close_hndl) FakeReader(), FakeWriter(), StreamPtr(None), close_hndl)
remote.ifc.prot_set_update_header_cb(update_hdr) remote.ifc.prot_set_update_header_cb(update_hdr)
remote.ifc.prot_set_init_new_client_conn_cb(callback) remote.ifc.prot_set_init_new_client_conn_cb(callback)
remote.stream = FakeProto(remote.ifc, False) remote.stream = FakeProto(False)
@pytest.mark.asyncio @pytest.mark.asyncio
async def test_forward(): async def test_forward():
@@ -534,39 +530,3 @@ async def test_forward_runtime_error3():
await ifc.server_loop() await ifc.server_loop()
assert cnt == 1 assert cnt == 1
del ifc del ifc
@pytest.mark.asyncio
async def test_forward_resp():
assert asyncio.get_running_loop()
remote = StreamPtr(None)
cnt = 0
async def _close_cb():
nonlocal cnt, remote, ifc
cnt += 1
cnt = 0
ifc = AsyncStreamClient(fake_reader_fwd(), FakeWriter(), remote, _close_cb)
create_remote(remote, TestType.FWD_NO_EXCPT)
ifc.fwd_add(b'test-forward_msg')
await ifc.client_loop('')
assert cnt == 0
del ifc
@pytest.mark.asyncio
async def test_forward_resp2():
assert asyncio.get_running_loop()
remote = StreamPtr(None)
cnt = 0
async def _close_cb():
nonlocal cnt, remote, ifc
cnt += 1
cnt = 0
ifc = AsyncStreamClient(fake_reader_fwd(), FakeWriter(), None, _close_cb)
create_remote(remote, TestType.FWD_NO_EXCPT)
ifc.fwd_add(b'test-forward_msg')
await ifc.client_loop('')
assert cnt == 0
del ifc

View File

@@ -3,7 +3,7 @@ import pytest
import json, math import json, math
import logging import logging
from app.src.infos import Register, ClrAtMidnight from app.src.infos import Register, ClrAtMidnight
from app.src.infos import Infos, Fmt from app.src.infos import Infos
def test_statistic_counter(): def test_statistic_counter():
i = Infos() i = Infos()
@@ -17,13 +17,13 @@ def test_statistic_counter():
assert val == None or val == 0 assert val == None or val == 0
i.static_init() # initialize counter 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, "Modbus_Command": 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, "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 val = i.dev_value(Register.INVERTER_CNT) # valid and initiliazed addr
assert val == 0 assert val == 0
i.inc_counter('Inverter_Cnt') 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, "Modbus_Command": 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, "SW_Exception": 0, "Invalid_Msg_Format": 0, "AT_Command": 0, "AT_Command_Blocked": 0, "Modbus_Command": 0}})
val = i.dev_value(Register.INVERTER_CNT) val = i.dev_value(Register.INVERTER_CNT)
assert val == 1 assert val == 1
@@ -256,24 +256,3 @@ def test_key_obj():
assert level == logging.DEBUG assert level == logging.DEBUG
assert unit == 'kWh' assert unit == 'kWh'
assert must_incr == True assert must_incr == True
def test_hex4_cnv():
tst_val = (0x12ef, )
string = Fmt.hex4(tst_val)
assert string == '12ef'
val = Fmt.hex4(string, reverse=True)
assert val == tst_val[0]
def test_mac_cnv():
tst_val = (0x12, 0x34, 0x67, 0x89, 0xcd, 0xef)
string = Fmt.mac(tst_val)
assert string == '12:34:67:89:cd:ef'
val = Fmt.mac(string, reverse=True)
assert val == tst_val
def test_version_cnv():
tst_val = (0x123f, )
string = Fmt.version(tst_val)
assert string == 'V1.2.3F'
val = Fmt.version(string, reverse=True)
assert val == tst_val[0]

View File

@@ -421,7 +421,7 @@ def test_must_incr_total(inv_data_seq2, inv_data_seq2_zero):
if key == 'total' or key == 'inverter' or key == 'env': if key == 'total' or key == 'inverter' or key == 'env':
assert update == True assert update == True
tests +=1 tests +=1
assert tests==12 assert tests==8
assert json.dumps(i.db['total']) == json.dumps({'Daily_Generation': 1.7, 'Total_Generation': 17.36}) assert json.dumps(i.db['total']) == json.dumps({'Daily_Generation': 1.7, 'Total_Generation': 17.36})
assert json.dumps(i.db['input']) == json.dumps({"pv1": {"Voltage": 33.6, "Current": 1.91, "Power": 64.5, "Daily_Generation": 1.08, "Total_Generation": 9.74}, "pv2": {"Voltage": 33.5, "Current": 1.36, "Power": 45.7, "Daily_Generation": 0.62, "Total_Generation": 7.62}, "pv3": {"Voltage": 0.0, "Current": 0.0, "Power": 0.0}, "pv4": {"Voltage": 0.0, "Current": 0.0, "Power": 0.0}}) assert json.dumps(i.db['input']) == json.dumps({"pv1": {"Voltage": 33.6, "Current": 1.91, "Power": 64.5, "Daily_Generation": 1.08, "Total_Generation": 9.74}, "pv2": {"Voltage": 33.5, "Current": 1.36, "Power": 45.7, "Daily_Generation": 0.62, "Total_Generation": 7.62}, "pv3": {"Voltage": 0.0, "Current": 0.0, "Power": 0.0}, "pv4": {"Voltage": 0.0, "Current": 0.0, "Power": 0.0}})
assert json.dumps(i.db['env']) == json.dumps({"Inverter_Status": 1, "Inverter_Temp": 23}) assert json.dumps(i.db['env']) == json.dumps({"Inverter_Status": 1, "Inverter_Temp": 23})
@@ -435,7 +435,7 @@ def test_must_incr_total(inv_data_seq2, inv_data_seq2_zero):
assert json.dumps(i.db['total']) == json.dumps({'Daily_Generation': 1.7, 'Total_Generation': 17.36}) assert json.dumps(i.db['total']) == json.dumps({'Daily_Generation': 1.7, 'Total_Generation': 17.36})
assert json.dumps(i.db['input']) == json.dumps({"pv1": {"Voltage": 33.6, "Current": 1.91, "Power": 64.5, "Daily_Generation": 1.08, "Total_Generation": 9.74}, "pv2": {"Voltage": 33.5, "Current": 1.36, "Power": 45.7, "Daily_Generation": 0.62, "Total_Generation": 7.62}, "pv3": {"Voltage": 0.0, "Current": 0.0, "Power": 0.0}, "pv4": {"Voltage": 0.0, "Current": 0.0, "Power": 0.0}}) assert json.dumps(i.db['input']) == json.dumps({"pv1": {"Voltage": 33.6, "Current": 1.91, "Power": 64.5, "Daily_Generation": 1.08, "Total_Generation": 9.74}, "pv2": {"Voltage": 33.5, "Current": 1.36, "Power": 45.7, "Daily_Generation": 0.62, "Total_Generation": 7.62}, "pv3": {"Voltage": 0.0, "Current": 0.0, "Power": 0.0}, "pv4": {"Voltage": 0.0, "Current": 0.0, "Power": 0.0}})
assert json.dumps(i.db['env']) == json.dumps({"Inverter_Status": 1, "Inverter_Temp": 23}) assert json.dumps(i.db['env']) == json.dumps({"Inverter_Status": 1, "Inverter_Temp": 23})
assert json.dumps(i.db['inverter']) == json.dumps({"Rated_Power": 600, "BOOT_STATUS": 0, "DSP_STATUS": 21930, "Work_Mode": 0, "Max_Designed_Power": -1, "Input_Coefficient": -0.1, "Output_Coefficient": 100.0, "No_Inputs": 2}) assert json.dumps(i.db['inverter']) == json.dumps({"Rated_Power": 600, "Max_Designed_Power": -1, "Output_Coefficient": 100.0, "No_Inputs": 2})
tests = 0 tests = 0
for key, update in i.parse (inv_data_seq2_zero): for key, update in i.parse (inv_data_seq2_zero):
@@ -501,10 +501,10 @@ def test_new_data_types(inv_data_new):
else: else:
assert False assert False
assert tests==7 assert tests==15
assert json.dumps(i.db['inverter']) == json.dumps({"Manufacturer": 0, "DSP_STATUS": 0}) assert json.dumps(i.db['inverter']) == json.dumps({"Manufacturer": 0})
assert json.dumps(i.db['input']) == json.dumps({"pv1": {}}) assert json.dumps(i.db['input']) == json.dumps({"pv1": {}})
assert json.dumps(i.db['events']) == json.dumps({"Inverter_Alarm": 0, "Inverter_Fault": 0}) assert json.dumps(i.db['events']) == json.dumps({"401_": 0, "404_": 0, "405_": 0, "408_": 0, "409_No_Utility": 0, "406_": 0, "416_": 0})
def test_invalid_data_type(invalid_data_seq): def test_invalid_data_type(invalid_data_seq):
i = InfosG3() i = InfosG3()
@@ -520,3 +520,15 @@ def test_invalid_data_type(invalid_data_seq):
val = i.dev_value(Register.INVALID_DATA_TYPE) # check invalid data type counter val = i.dev_value(Register.INVALID_DATA_TYPE) # check invalid data type counter
assert val == 1 assert val == 1
def test_result_eval(inv_data_seq2: bytes):
# add eval to convert temperature from °F to °C
RegisterMap.map[0x00000514]['eval'] = '(result-32)/1.8'
i = InfosG3()
for _, _ in i.parse (inv_data_seq2):
pass # side effect is calling generator i.parse()
assert math.isclose(-5.0, round (i.get_db_value(Register.INVERTER_TEMP, 0),4), rel_tol=1e-09, abs_tol=1e-09)
del RegisterMap.map[0x00000514]['eval'] # remove eval

View File

@@ -57,7 +57,6 @@ def inverter_data(): # 0x4210 ftype: 0x01
msg += b'\x01\x61\x00\xa8\x02\x54\x01\x5a\x00\x8a\x01\xe4\x01\x5a\x00\xbd' 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'\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\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\x06\x16\x02\x00\x00\x00\x55\xaa\x00\x01\x00\x00'
msg += b'\x00\x00\x00\x00\xff\xff\x07\xd0\x00\x03\x04\x00\x04\x00\x04\x00' msg += b'\x00\x00\x00\x00\xff\xff\x07\xd0\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'\x04\x00\x00\x01\xff\xff\x00\x01\x00\x06\x00\x68\x00\x68\x05\x00'
@@ -86,21 +85,10 @@ def test_parse_4110(str_test_ip, device_data: bytes):
pass # side effect is calling generator i.parse() pass # side effect is calling generator i.parse()
assert json.dumps(i.db) == json.dumps({ assert json.dumps(i.db) == json.dumps({
'controller': {"Data_Up_Interval": 300, "Collect_Interval": 1, "Heartbeat_Interval": 120, "Signal_Strength": 100, "IP_Address": str_test_ip, "Sensor_List": "02b0", "WiFi_SSID": "Allius-Home"}, 'controller': {"Data_Up_Interval": 300, "Collect_Interval": 1, "Heartbeat_Interval": 120, "Signal_Strength": 100, "IP_Address": str_test_ip, "Sensor_List": "02b0"},
'collector': {"Chip_Model": "LSW5BLE_17_02B0_1.05", "MAC-Addr": "40:2a:8f:4f:51:54", "Collector_Fw_Version": "V1.1.00.0B"}, 'collector': {"Chip_Model": "LSW5BLE_17_02B0_1.05", "MAC-Addr": "40:2a:8f:4f:51:54", "Collector_Fw_Version": "V1.1.00.0B"},
}) })
def test_build_4110(str_test_ip, device_data: bytes):
i = InfosG3P(client_mode=False)
i.db.clear()
for key, update in i.parse (device_data, 0x41, 2):
pass # side effect is calling generator i.parse()
build_msg = i.build(len(device_data), 0x41, 2)
for i in range(11, 20):
build_msg[i] = device_data[i]
assert device_data == build_msg
def test_parse_4210(inverter_data: bytes): def test_parse_4210(inverter_data: bytes):
i = InfosG3P(client_mode=False) i = InfosG3P(client_mode=False)
i.db.clear() i.db.clear()
@@ -110,31 +98,16 @@ def test_parse_4210(inverter_data: bytes):
assert json.dumps(i.db) == json.dumps({ assert json.dumps(i.db) == json.dumps({
"controller": {"Sensor_List": "02b0", "Power_On_Time": 2051}, "controller": {"Sensor_List": "02b0", "Power_On_Time": 2051},
"inverter": {"Serial_Number": "Y17E00000000000E", "Version": "V4.0.10", "Rated_Power": 600, "BOOT_STATUS": 0, "DSP_STATUS": 21930, "Work_Mode": 0, "Max_Designed_Power": 2000, "Input_Coefficient": 100.0, "Output_Coefficient": 100.0}, "inverter": {"Serial_Number": "Y17E00000000000E", "Version": "V4.0.10", "Rated_Power": 600, "Max_Designed_Power": 2000, "Output_Coefficient": 100.0},
"env": {"Inverter_Status": 1, "Detect_Status_1": 2, "Detect_Status_2": 0, "Inverter_Temp": 14}, "env": {"Inverter_Status": 1, "Inverter_Temp": 14},
"events": {"Inverter_Alarm": 0, "Inverter_Fault": 0, "Inverter_Bitfield_1": 0, "Inverter_bitfield_2": 0},
"grid": {"Voltage": 224.8, "Current": 0.73, "Frequency": 50.05, "Output_Power": 165.8}, "grid": {"Voltage": 224.8, "Current": 0.73, "Frequency": 50.05, "Output_Power": 165.8},
"input": {"pv1": {"Voltage": 35.3, "Current": 1.68, "Power": 59.6, "Daily_Generation": 0.04, "Total_Generation": 30.76}, "input": {"pv1": {"Voltage": 35.3, "Current": 1.68, "Power": 59.6, "Daily_Generation": 0.04, "Total_Generation": 30.76},
"pv2": {"Voltage": 34.6, "Current": 1.38, "Power": 48.4, "Daily_Generation": 0.03, "Total_Generation": 27.91}, "pv2": {"Voltage": 34.6, "Current": 1.38, "Power": 48.4, "Daily_Generation": 0.03, "Total_Generation": 27.91},
"pv3": {"Voltage": 34.6, "Current": 1.89, "Power": 65.5, "Daily_Generation": 0.05, "Total_Generation": 31.89}, "pv3": {"Voltage": 34.6, "Current": 1.89, "Power": 65.5, "Daily_Generation": 0.05, "Total_Generation": 31.89},
"pv4": {"Voltage": 1.7, "Current": 0.01, "Power": 0.0, "Total_Generation": 15.58}}, "pv4": {"Voltage": 1.7, "Current": 0.01, "Power": 0.0, "Total_Generation": 15.58}},
"total": {"Daily_Generation": 0.11, "Total_Generation": 101.36}, "total": {"Daily_Generation": 0.11, "Total_Generation": 101.36}
"inv_unknown": {"Unknown_1": 512},
"other": {"Output_Shutdown": 65535, "Rated_Level": 3, "Grid_Volt_Cal_Coef": 1024}
}) })
def test_build_4210(inverter_data: bytes):
i = InfosG3P(client_mode=False)
i.db.clear()
for key, update in i.parse (inverter_data, 0x42, 1):
pass # side effect is calling generator i.parse()
build_msg = i.build(len(inverter_data), 0x42, 1)
for i in range(11, 31):
build_msg[i] = inverter_data[i]
assert inverter_data == build_msg
def test_build_ha_conf1(): def test_build_ha_conf1():
i = InfosG3P(client_mode=False) i = InfosG3P(client_mode=False)
i.static_init() # initialize counter i.static_init() # initialize counter
@@ -283,12 +256,10 @@ def test_build_ha_conf4():
assert tests==1 assert tests==1
def test_exception_and_calc(inverter_data: bytes): def test_exception_and_eval(inverter_data: bytes):
# patch table to convert temperature from °F to °C # add eval to convert temperature from °F to °C
ofs = RegisterMap.map[0x420100d8]['offset'] RegisterMap.map[0x420100d8]['eval'] = '(result-32)/1.8'
RegisterMap.map[0x420100d8]['quotient'] = 1.8
RegisterMap.map[0x420100d8]['offset'] = -32/1.8
# map PV1_VOLTAGE to invalid register # map PV1_VOLTAGE to invalid register
RegisterMap.map[0x420100e0]['reg'] = Register.TEST_REG2 RegisterMap.map[0x420100e0]['reg'] = Register.TEST_REG2
# set invalid maping entry for OUTPUT_POWER (string instead of dict type) # set invalid maping entry for OUTPUT_POWER (string instead of dict type)
@@ -296,43 +267,16 @@ def test_exception_and_calc(inverter_data: bytes):
RegisterMap.map[0x420100de] = 'invalid_entry' RegisterMap.map[0x420100de] = 'invalid_entry'
i = InfosG3P(client_mode=False) i = InfosG3P(client_mode=False)
i.db.clear() # i.db.clear()
for key, update in i.parse (inverter_data, 0x42, 1): for key, update in i.parse (inverter_data, 0x42, 1):
pass # side effect is calling generator i.parse() pass # side effect is calling generator i.parse()
assert math.isclose(12.2222, round (i.get_db_value(Register.INVERTER_TEMP, 0),4), rel_tol=1e-09, abs_tol=1e-09) assert math.isclose(12.2222, round (i.get_db_value(Register.INVERTER_TEMP, 0),4), rel_tol=1e-09, abs_tol=1e-09)
del RegisterMap.map[0x420100d8]['eval'] # remove eval
build_msg = i.build(len(inverter_data), 0x42, 1) RegisterMap.map[0x420100e0]['reg'] = Register.PV1_VOLTAGE # reset mapping
assert build_msg[32:0xde] == inverter_data[32:0xde] RegisterMap.map[0x420100de] = backup # reset mapping
assert build_msg[0xde:0xe2] == b'\x00\x00\x00\x00'
assert build_msg[0xe2:-1] == inverter_data[0xe2:-1]
# remove a table entry and test parsing and building
del RegisterMap.map[0x420100d8]['quotient']
del RegisterMap.map[0x420100d8]['offset']
i.db.clear()
for key, update in i.parse (inverter_data, 0x42, 1): for key, update in i.parse (inverter_data, 0x42, 1):
pass # side effect is calling generator i.parse() pass # side effect is calling generator i.parse()
assert 54 == i.get_db_value(Register.INVERTER_TEMP, 0) assert 54 == i.get_db_value(Register.INVERTER_TEMP, 0)
build_msg = i.build(len(inverter_data), 0x42, 1)
assert build_msg[32:0xd8] == inverter_data[32:0xd8]
assert build_msg[0xd8:0xe2] == b'\x006\x00\x00\x02X\x00\x00\x00\x00'
assert build_msg[0xe2:-1] == inverter_data[0xe2:-1]
# test restore table
RegisterMap.map[0x420100d8]['offset'] = ofs
RegisterMap.map[0x420100e0]['reg'] = Register.PV1_VOLTAGE # reset mapping
RegisterMap.map[0x420100de] = backup # reset mapping
# test orginial table
i.db.clear()
for key, update in i.parse (inverter_data, 0x42, 1):
pass # side effect is calling generator i.parse()
assert 14 == i.get_db_value(Register.INVERTER_TEMP, 0)
build_msg = i.build(len(inverter_data), 0x42, 1)
assert build_msg[32:-1] == inverter_data[32:-1]

View File

@@ -144,7 +144,7 @@ async def test_mqtt_publish(config_conn, patch_open_connection):
with InverterG3P(FakeReader(), FakeWriter(), client_mode=False) as inverter: with InverterG3P(FakeReader(), FakeWriter(), client_mode=False) as inverter:
stream = inverter.local.stream stream = inverter.local.stream
await inverter.async_publ_mqtt() # check call with invalid unique_id await inverter.async_publ_mqtt() # check call with invalid unique_id
stream._set_serial_no(snr= 123344) stream._SolarmanV5__set_serial_no(snr= 123344)
stream.new_data['inverter'] = True stream.new_data['inverter'] = True
stream.db.db['inverter'] = {} stream.db.db['inverter'] = {}
@@ -171,7 +171,7 @@ async def test_mqtt_err(config_conn, patch_open_connection, patch_mqtt_err):
with InverterG3P(FakeReader(), FakeWriter(), client_mode=False) as inverter: with InverterG3P(FakeReader(), FakeWriter(), client_mode=False) as inverter:
stream = inverter.local.stream stream = inverter.local.stream
stream._set_serial_no(snr= 123344) stream._SolarmanV5__set_serial_no(snr= 123344)
stream.new_data['inverter'] = True stream.new_data['inverter'] = True
stream.db.db['inverter'] = {} stream.db.db['inverter'] = {}
await inverter.async_publ_mqtt() await inverter.async_publ_mqtt()
@@ -188,7 +188,7 @@ async def test_mqtt_except(config_conn, patch_open_connection, patch_mqtt_except
with InverterG3P(FakeReader(), FakeWriter(), client_mode=False) as inverter: with InverterG3P(FakeReader(), FakeWriter(), client_mode=False) as inverter:
stream = inverter.local.stream stream = inverter.local.stream
stream._set_serial_no(snr= 123344) stream._SolarmanV5__set_serial_no(snr= 123344)
stream.new_data['inverter'] = True stream.new_data['inverter'] = True
stream.db.db['inverter'] = {} stream.db.db['inverter'] = {}

View File

@@ -77,10 +77,9 @@ def test_recv_resp_crc_err():
mb.last_fcode = 3 mb.last_fcode = 3
mb.last_reg = 0x300e mb.last_reg = 0x300e
mb.last_len = 2 mb.last_len = 2
mb.set_node_id('test')
# check matching response, but with CRC error # check matching response, but with CRC error
call = 0 call = 0
for key, update, val in mb.recv_resp(mb.db, b'\x01\x03\x04\x01\x2c\x00\x46\xbb\xf3'): for key, update, val in mb.recv_resp(mb.db, b'\x01\x03\x04\x01\x2c\x00\x46\xbb\xf3', 'test'):
call += 1 call += 1
assert mb.err == 1 assert mb.err == 1
assert 0 == call assert 0 == call
@@ -98,11 +97,10 @@ def test_recv_resp_invalid_addr():
mb.last_fcode = 3 mb.last_fcode = 3
mb.last_reg = 0x300e mb.last_reg = 0x300e
mb.last_len = 2 mb.last_len = 2
mb.set_node_id('test')
# check not matching response, with wrong server addr # check not matching response, with wrong server addr
call = 0 call = 0
for key, update in mb.recv_resp(mb.db, b'\x02\x03\x04\x01\x2c\x00\x46\x88\xf4'): for key, update in mb.recv_resp(mb.db, b'\x02\x03\x04\x01\x2c\x00\x46\x88\xf4', 'test'):
call += 1 call += 1
assert mb.err == 2 assert mb.err == 2
assert 0 == call assert 0 == call
@@ -122,8 +120,7 @@ def test_recv_recv_fcode():
# check not matching response, with wrong function code # check not matching response, with wrong function code
call = 0 call = 0
mb.set_node_id('test') for key, update, val in mb.recv_resp(mb.db, b'\x01\x03\x04\x01\x2c\x00\x46\xbb\xf4', 'test'):
for key, update, val in mb.recv_resp(mb.db, b'\x01\x03\x04\x01\x2c\x00\x46\xbb\xf4'):
call += 1 call += 1
assert mb.err == 3 assert mb.err == 3
@@ -145,8 +142,7 @@ def test_recv_resp_len():
# check not matching response, with wrong data length # check not matching response, with wrong data length
call = 0 call = 0
mb.set_node_id('test') for key, update, _ in mb.recv_resp(mb.db, b'\x01\x03\x04\x01\x2c\x00\x46\xbb\xf4', 'test'):
for key, update, _ in mb.recv_resp(mb.db, b'\x01\x03\x04\x01\x2c\x00\x46\xbb\xf4'):
call += 1 call += 1
assert mb.err == 4 assert mb.err == 4
@@ -165,8 +161,7 @@ def test_recv_unexpect_resp():
# check unexpected response, which must be dropped # check unexpected response, which must be dropped
call = 0 call = 0
mb.set_node_id('test') for key, update, val in mb.recv_resp(mb.db, b'\x01\x03\x04\x01\x2c\x00\x46\xbb\xf4', 'test'):
for key, update, val in mb.recv_resp(mb.db, b'\x01\x03\x04\x01\x2c\x00\x46\xbb\xf4'):
call += 1 call += 1
assert mb.err == 5 assert mb.err == 5
@@ -182,9 +177,8 @@ def test_parse_resp():
assert mb.req_pend assert mb.req_pend
call = 0 call = 0
mb.set_node_id('test')
exp_result = ['V0.0.2C', 4.4, 0.7, 0.7, 30] exp_result = ['V0.0.2C', 4.4, 0.7, 0.7, 30]
for key, update, val in mb.recv_resp(mb.db, b'\x01\x03\x0c\x01\x2c\x00\x2c\x00\x2c\x00\x46\x00\x46\x00\x46\x32\xc8'): for key, update, val in mb.recv_resp(mb.db, b'\x01\x03\x0c\x01\x2c\x00\x2c\x00\x2c\x00\x46\x00\x46\x00\x46\x32\xc8', 'test'):
if key == 'grid': if key == 'grid':
assert update == True assert update == True
elif key == 'inverter': elif key == 'inverter':
@@ -232,9 +226,8 @@ def test_queue2():
assert mb.send_calls == 1 assert mb.send_calls == 1
assert mb.pdu == b'\x01\x030\x07\x00\x06{\t' assert mb.pdu == b'\x01\x030\x07\x00\x06{\t'
call = 0 call = 0
mb.set_node_id('test')
exp_result = ['V0.0.2C', 4.4, 0.7, 0.7, 30] exp_result = ['V0.0.2C', 4.4, 0.7, 0.7, 30]
for key, update, val in mb.recv_resp(mb.db, b'\x01\x03\x0c\x01\x2c\x00\x2c\x00\x2c\x00\x46\x00\x46\x00\x46\x32\xc8'): for key, update, val in mb.recv_resp(mb.db, b'\x01\x03\x0c\x01\x2c\x00\x2c\x00\x2c\x00\x46\x00\x46\x00\x46\x32\xc8', 'test'):
if key == 'grid': if key == 'grid':
assert update == True assert update == True
elif key == 'inverter': elif key == 'inverter':
@@ -252,14 +245,14 @@ def test_queue2():
assert mb.send_calls == 2 assert mb.send_calls == 2
assert mb.pdu == b'\x01\x06\x20\x08\x00\x04\x02\x0b' assert mb.pdu == b'\x01\x06\x20\x08\x00\x04\x02\x0b'
for key, update, val in mb.recv_resp(mb.db, b'\x01\x06\x20\x08\x00\x04\x02\x0b'): for key, update, val in mb.recv_resp(mb.db, b'\x01\x06\x20\x08\x00\x04\x02\x0b', 'test'):
pass # call generator mb.recv_resp() pass # call generator mb.recv_resp()
assert mb.que.qsize() == 0 assert mb.que.qsize() == 0
assert mb.send_calls == 3 assert mb.send_calls == 3
assert mb.pdu == b'\x01\x030\x07\x00\x06{\t' assert mb.pdu == b'\x01\x030\x07\x00\x06{\t'
call = 0 call = 0
for key, update, val in mb.recv_resp(mb.db, b'\x01\x03\x0c\x01\x2c\x00\x2c\x00\x2c\x00\x46\x00\x46\x00\x46\x32\xc8'): for key, update, val in mb.recv_resp(mb.db, b'\x01\x03\x0c\x01\x2c\x00\x2c\x00\x2c\x00\x46\x00\x46\x00\x46\x32\xc8', 'test'):
call += 1 call += 1
assert 0 == mb.err assert 0 == mb.err
assert 5 == call assert 5 == call
@@ -283,9 +276,8 @@ def test_queue3():
assert mb.recv_responses == 0 assert mb.recv_responses == 0
call = 0 call = 0
mb.set_node_id('test')
exp_result = ['V0.0.2C', 4.4, 0.7, 0.7, 30] exp_result = ['V0.0.2C', 4.4, 0.7, 0.7, 30]
for key, update, val in mb.recv_resp(mb.db, b'\x01\x03\x0c\x01\x2c\x00\x2c\x00\x2c\x00\x46\x00\x46\x00\x46\x32\xc8'): for key, update, val in mb.recv_resp(mb.db, b'\x01\x03\x0c\x01\x2c\x00\x2c\x00\x2c\x00\x46\x00\x46\x00\x46\x32\xc8', 'test'):
if key == 'grid': if key == 'grid':
assert update == True assert update == True
elif key == 'inverter': elif key == 'inverter':
@@ -304,7 +296,7 @@ def test_queue3():
assert mb.send_calls == 2 assert mb.send_calls == 2
assert mb.pdu == b'\x01\x06\x20\x08\x00\x04\x02\x0b' assert mb.pdu == b'\x01\x06\x20\x08\x00\x04\x02\x0b'
for key, update, val in mb.recv_resp(mb.db, b'\x01\x06\x20\x08\x00\x04\x02\x0b'): for key, update, val in mb.recv_resp(mb.db, b'\x01\x06\x20\x08\x00\x04\x02\x0b', 'test'):
pass # no code in loop is OK; calling the generator is the purpose pass # no code in loop is OK; calling the generator is the purpose
assert 0 == mb.err assert 0 == mb.err
assert mb.recv_responses == 2 assert mb.recv_responses == 2
@@ -313,7 +305,7 @@ def test_queue3():
assert mb.send_calls == 3 assert mb.send_calls == 3
assert mb.pdu == b'\x01\x030\x07\x00\x06{\t' assert mb.pdu == b'\x01\x030\x07\x00\x06{\t'
call = 0 call = 0
for key, update, val in mb.recv_resp(mb.db, b'\x01\x03\x0c\x01\x2c\x00\x2c\x00\x2c\x00\x46\x00\x46\x00\x46\x32\xc8'): for key, update, val in mb.recv_resp(mb.db, b'\x01\x03\x0c\x01\x2c\x00\x2c\x00\x2c\x00\x46\x00\x46\x00\x46\x32\xc8', 'test'):
call += 1 call += 1
assert 0 == mb.err assert 0 == mb.err
assert mb.recv_responses == 2 assert mb.recv_responses == 2
@@ -381,8 +373,7 @@ def test_recv_unknown_data():
# check matching response, but with CRC error # check matching response, but with CRC error
call = 0 call = 0
mb.set_node_id('test') for key, update, val in mb.recv_resp(mb.db, b'\x01\x03\x04\x01\x2c\x00\x46\xbb\xf4', 'test'):
for key, update, val in mb.recv_resp(mb.db, b'\x01\x03\x04\x01\x2c\x00\x46\xbb\xf4'):
call += 1 call += 1
assert mb.err == 0 assert mb.err == 0
assert 0 == call assert 0 == call

View File

@@ -52,10 +52,6 @@ def config_conn(test_hostname, test_port):
'proxy_node_id': 'test_1', 'proxy_node_id': 'test_1',
'proxy_unique_id': '' 'proxy_unique_id': ''
}, },
'solarman':{
'host': 'access1.solarmanpv.com',
'port': 10000
},
'inverters':{ 'inverters':{
'allow_all': True, 'allow_all': True,
"R170000000000001":{ "R170000000000001":{
@@ -69,8 +65,7 @@ def config_conn(test_hostname, test_port):
'sensor_list': 0x2b0, 'sensor_list': 0x2b0,
'client_mode':{ 'client_mode':{
'host': '192.168.0.1', 'host': '192.168.0.1',
'port': 8899, 'port': 8899
'forward': True
} }
} }
} }

View File

@@ -6,7 +6,7 @@ import logging
import random import random
from math import isclose from math import isclose
from app.src.async_stream import AsyncIfcImpl, StreamPtr from app.src.async_stream import AsyncIfcImpl, StreamPtr
from app.src.gen3plus.solarman_v5 import SolarmanV5, SolarmanBase from app.src.gen3plus.solarman_v5 import SolarmanV5
from app.src.config import Config from app.src.config import Config
from app.src.infos import Infos, Register from app.src.infos import Infos, Register
from app.src.modbus import Modbus from app.src.modbus import Modbus
@@ -37,9 +37,6 @@ class FakeIfc(AsyncIfcImpl):
super().__init__() super().__init__()
self.remote = StreamPtr(None) self.remote = StreamPtr(None)
async def create_remote(self):
await asyncio.sleep(0)
class MemoryStream(SolarmanV5): class MemoryStream(SolarmanV5):
def __init__(self, msg, chunks = (0,), server_side: bool = True): def __init__(self, msg, chunks = (0,), server_side: bool = True):
_ifc = FakeIfc() _ifc = FakeIfc()
@@ -112,7 +109,7 @@ class MemoryStream(SolarmanV5):
c.ifc.remote.stream = self c.ifc.remote.stream = self
return c return c
def _SolarmanBase__flush_recv_msg(self) -> None: def _SolarmanV5__flush_recv_msg(self) -> None:
self.msg_recvd.append( self.msg_recvd.append(
{ {
'control': self.control, 'control': self.control,
@@ -120,7 +117,7 @@ class MemoryStream(SolarmanV5):
'data_len': self.data_len 'data_len': self.data_len
} }
) )
super()._SolarmanBase__flush_recv_msg() super()._SolarmanV5__flush_recv_msg()
self.msg_count += 1 self.msg_count += 1
@@ -1105,7 +1102,7 @@ def test_sync_start_ind(config_tsun_inv1, sync_start_ind_msg, sync_start_rsp_msg
assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0 assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
m.seq.server_side = False # simulate forawding to TSUN cloud m.seq.server_side = False # simulate forawding to TSUN cloud
m._SolarmanBase__update_header(m.ifc.fwd_fifo.peek()) m._update_header(m.ifc.fwd_fifo.peek())
assert str(m.seq) == '0d:0e' # value after forwarding indication assert str(m.seq) == '0d:0e' # value after forwarding indication
assert m.ifc.fwd_fifo.get()==sync_start_fwd_msg assert m.ifc.fwd_fifo.get()==sync_start_fwd_msg
@@ -1730,7 +1727,6 @@ async def test_modbus_polling(config_tsun_inv1, heartbeat_ind_msg, heartbeat_rsp
assert asyncio.get_running_loop() == m.mb_timer.loop assert asyncio.get_running_loop() == m.mb_timer.loop
m.db.stat['proxy']['Unknown_Ctrl'] = 0 m.db.stat['proxy']['Unknown_Ctrl'] = 0
assert m.mb_timer.tim == None assert m.mb_timer.tim == None
m.read() # read complete msg, and dispatch msg m.read() # read complete msg, and dispatch msg
assert not m.header_valid # must be invalid, since msg was handled and buffer flushed assert not m.header_valid # must be invalid, since msg was handled and buffer flushed
assert m.msg_count == 1 assert m.msg_count == 1
@@ -1768,15 +1764,11 @@ async def test_start_client_mode(config_tsun_inv1, str_test_ip):
_ = config_tsun_inv1 _ = config_tsun_inv1
assert asyncio.get_running_loop() assert asyncio.get_running_loop()
m = MemoryStream(b'') m = MemoryStream(b'')
m.mb_start_reg = 0x3000
m.mb_incr_reg = 0x00 # 4
m.mb_scan_len = 48
assert m.state == State.init assert m.state == State.init
assert m.no_forwarding == False assert m.no_forwarding == False
assert m.mb_timer.tim == None assert m.mb_timer.tim == None
assert asyncio.get_running_loop() == m.mb_timer.loop assert asyncio.get_running_loop() == m.mb_timer.loop
await 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, 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.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 m.db.get_db_value(Register.IP_ADDRESS) == str_test_ip
assert isclose(m.db.get_db_value(Register.POLLING_INTERVAL), 0.5) assert isclose(m.db.get_db_value(Register.POLLING_INTERVAL), 0.5)
@@ -1811,30 +1803,3 @@ def test_timeout(config_tsun_inv1):
assert SolarmanV5.MAX_DEF_IDLE_TIME == m._timeout() assert SolarmanV5.MAX_DEF_IDLE_TIME == m._timeout()
m.state = State.closed m.state = State.closed
m.close() m.close()
def test_fnc_dispatch():
def msg():
return
_ = config_tsun_inv1
m = MemoryStream(b'')
m.switch[1] = msg
m.switch[2] = "msg"
_obj, _str = m.get_fnc_handler(1)
assert _obj == msg
assert _str == "'msg'"
_obj, _str = m.get_fnc_handler(2)
assert _obj == m.msg_unknown
assert _str == "'msg'"
_obj, _str = m.get_fnc_handler(3)
assert _obj == m.msg_unknown
assert _str == "'msg_unknown'"
def test_timestamp():
m = MemoryStream(b'')
ts = m._timestamp()
ts_emu = m._emu_timestamp()
assert ts == ts_emu + 24*60*60

View File

@@ -1,230 +0,0 @@
import pytest
import asyncio
from app.src.async_stream import AsyncIfcImpl, StreamPtr
from app.src.gen3plus.solarman_v5 import SolarmanV5, SolarmanBase
from app.src.gen3plus.solarman_emu import SolarmanEmu
from app.src.infos import Infos, Register
from app.tests.test_solarman import FakeIfc, MemoryStream, get_sn_int, get_sn, correct_checksum, config_tsun_inv1, msg_modbus_rsp
from app.tests.test_infos_g3p import str_test_ip, bytes_test_ip
timestamp = 0x3224c8bc
class InvStream(MemoryStream):
def __init__(self, msg=b''):
super().__init__(msg)
def _emu_timestamp(self):
return timestamp
class CldStream(SolarmanEmu):
def __init__(self, inv: InvStream):
_ifc = FakeIfc()
_ifc.remote.stream = inv
super().__init__(('test.local', 1234), _ifc, server_side=False, client_mode=False)
self.__msg = b''
self.__msg_len = 0
self.__offs = 0
self.msg_count = 0
self.msg_recvd = []
def _emu_timestamp(self):
return timestamp
def append_msg(self, msg):
self.__msg += msg
self.__msg_len += len(msg)
def _read(self) -> int:
copied_bytes = 0
try:
if (self.__offs < self.__msg_len):
self.ifc.rx_fifo += self.__msg[self.__offs:]
copied_bytes = self.__msg_len - self.__offs
self.__offs = self.__msg_len
except Exception:
pass # ignore exceptions here
return copied_bytes
def _SolarmanBase__flush_recv_msg(self) -> None:
self.msg_recvd.append(
{
'control': self.control,
'seq': str(self.seq),
'data_len': self.data_len
}
)
super()._SolarmanBase__flush_recv_msg()
self.msg_count += 1
@pytest.fixture
def device_ind_msg(bytes_test_ip): # 0x4110
msg = b'\xa5\xd4\x00\x10\x41\x00\x01' +get_sn() +b'\x02\xbc\xc8\x24\x32'
msg += b'\x00\x00\x00\x00\x00\x00\x00\x00\x05\x3c\x78\x01\x00\x01\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' + bytes_test_ip
msg += b'\x0f\x00\x01\xb0'
msg += b'\x02\x0f\x00\xff\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\xfe\xfe\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'
msg += correct_checksum(msg)
msg += b'\x15'
return msg
@pytest.fixture
def inverter_ind_msg(): # 0x4210
msg = b'\xa5\x99\x01\x10\x42\x00\x01' +get_sn() +b'\x01\xb0\x02\xbc\xc8'
msg += b'\x24\x32\x3c\x00\x00\x00\xa0\x47\xe4\x33\x01\x00\x03\x08\x00\x00'
msg += b'\x59\x31\x37\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x31'
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\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\x01\x00\x00'
msg += b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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'\x00\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_rsp_msg(): # 0x1210
msg = b'\xa5\x0a\x00\x10\x12\x02\02' +get_sn() +b'\x01\x01'
msg += b'\x00\x00\x00\x00'
msg += b'\x3c\x00\x00\x00'
msg += correct_checksum(msg)
msg += b'\x15'
return msg
@pytest.fixture
def heartbeat_ind():
msg = b'\xa5\x01\x00\x10G\x00\x01\x00\x00\x00\x00\x00Y\x15'
return msg
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
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
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
assert inv.control == 0x1510
cld = CldStream(inv)
cld.ifc.update_header_cb(inv.ifc.fwd_fifo.peek())
assert inv.ifc.fwd_fifo.peek() == device_ind_msg
cld.close()
def test_snd_hb(config_tsun_inv1, heartbeat_ind):
_ = config_tsun_inv1
inv = InvStream()
cld = CldStream(inv)
# 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
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)
inv.db.set_db_def_value(Register.DETECT_STATUS_1, 2)
inv.db.set_db_def_value(Register.VERSION, 'V4.0.10')
inv.db.set_db_def_value(Register.GRID_VOLTAGE, 224.8)
inv.db.set_db_def_value(Register.GRID_CURRENT, 0.73)
inv.db.set_db_def_value(Register.GRID_FREQUENCY, 50.05)
assert asyncio.get_running_loop() == inv.mb_timer.loop
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)
cld.time_ofs = 0x33e447a0
cld.last_sync = cld._emu_timestamp() - 60
cld.pkt_cnt = 0x802
assert cld.data_up_inv == 17 # check test value
cld.data_up_inv = 0.1 # speedup test first data msg
cld._init_new_client_conn()
cld.data_up_inv = 0.5 # timeout for second data msg
await asyncio.sleep(0.2)
assert cld.ifc.tx_fifo.get() == inverter_ind_msg
cld.append_msg(inverter_rsp_msg)
cld.read() # read complete msg, and dispatch msg
assert not cld.header_valid # must be invalid, since msg was handled and buffer flushed
assert cld.msg_count == 1
assert cld.header_len==11
assert cld.snr == 2070233889
assert cld.unique_id == '2070233889'
assert cld.msg_recvd[0]['control']==0x1210
assert cld.msg_recvd[0]['seq']=='02:02'
assert cld.msg_recvd[0]['data_len']==0x0a
assert '02b0' == cld.db.get_db_value(Register.SENSOR_LIST, None)
assert cld.db.stat['proxy']['Unknown_Msg'] == 0
cld.close()
@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
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)
cld._init_new_client_conn()
cld.append_msg(inverter_ind_msg)
cld.read() # read complete msg, and dispatch msg
assert not cld.header_valid # must be invalid, since msg was handled and buffer flushed
assert cld.msg_count == 1
assert cld.header_len==11
assert cld.snr == 2070233889
assert cld.unique_id == '2070233889'
assert cld.msg_recvd[0]['control']==0x4210
assert cld.msg_recvd[0]['seq']=='00:01'
assert cld.msg_recvd[0]['data_len']==0x199
assert '02b0' == cld.db.get_db_value(Register.SENSOR_LIST, None)
assert cld.db.stat['proxy']['Unknown_Msg'] == 1
cld.close()