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Merge branch 'refactoring-async-stream' of https://github.com/s-allius/tsun-gen3-proxy into titan-scan

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Stefan Allius
2024-09-27 19:28:39 +02:00
parent ae4bcee41f 7b6810cb46
commit 43700b3da8
25 changed files with 1624 additions and 1079 deletions
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<text text-anchor="start" x="658.154" y="-279" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">&lt;async&gt;loop</text>
<text text-anchor="start" x="674.282" y="-267" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">disc()</text>
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<text text-anchor="start" x="667.054" y="-243" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">healthy()</text>
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<!-- A7&#45;&gt;A9 -->
<g id="edge7" class="edge">
<title>A7&#45;&gt;A9</title>
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<!-- A8&#45;&gt;A8 -->
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<title>A8&#45;&gt;A8</title>
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<!-- A12 -->
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<title>A12</title>
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<text text-anchor="start" x="516.1035" y="-49" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">async_create_remote()</text>
<text text-anchor="start" x="526.382" y="-37" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">async_publ_mqtt()</text>
<text text-anchor="start" x="552.5025" y="-13" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">close()</text>
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<!-- A8&#45;&gt;A12 -->
<g id="edge14" class="edge">
<title>A8&#45;&gt;A12</title>
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<!-- A9&#45;&gt;A9 -->
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<title>A9&#45;&gt;A9</title>
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<!-- A13 -->
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<title>A13</title>
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<text text-anchor="start" x="161.2175" y="-31" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">)async_publ_mqtt()</text>
<text text-anchor="start" x="189.0025" y="-19" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">close()</text>
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<!-- A9&#45;&gt;A13 -->
<g id="edge16" class="edge">
<title>A9&#45;&gt;A13</title>
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<!-- A8&#45;&gt;A9 -->
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<title>A8&#45;&gt;A9</title>
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<!-- A10 -->
<g id="node11" class="node">
<title>A10</title>
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<text text-anchor="start" x="291.1575" y="-599" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">&lt;async&gt;server_loop()</text>
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<text text-anchor="start" x="477.1575" y="-49" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">&lt;async&gt;server_loop()</text>
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<text text-anchor="start" x="446.309" y="-25" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">&lt;async&gt;publish_outstanding_mqtt()</text>
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<!-- A10&#45;&gt;A8 -->
<!-- A9&#45;&gt;A10 -->
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<title>A9&#45;&gt;A10</title>
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<!-- A11 -->
<g id="node12" class="node">
<title>A11</title>
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<text text-anchor="start" x="655.378" y="-43" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">&lt;async&gt;client_loop()</text>
<text text-anchor="start" x="642.324" y="-31" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">&lt;async&gt;_async_forward())</text>
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<!-- A9&#45;&gt;A11 -->
<g id="edge8" class="edge">
<title>A9&#45;&gt;A11</title>
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<!-- A12 -->
<g id="node13" class="node">
<title>A12</title>
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<text text-anchor="start" x="731.0455" y="-869" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">ConnectionG3</text>
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<text text-anchor="start" x="697.432" y="-837" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">remote.stream:ConnectionG3</text>
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<text text-anchor="start" x="743.554" y="-805" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">healthy()</text>
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<!-- A13 -->
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<title>A13</title>
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<text text-anchor="start" x="748.0025" y="-509" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">close()</text>
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<!-- A12&#45;&gt;A13 -->
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<title>A10&#45;&gt;A8</title>
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<!-- A10&#45;&gt;A9 -->
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<title>A10&#45;&gt;A9</title>
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<title>A11&#45;&gt;A12</title>
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<!-- A11&#45;&gt;A13 -->
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<title>A11&#45;&gt;A13</title>
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<title>A14</title>
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<text text-anchor="start" x="200.8305" y="-1221" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">inc_counter()</text>
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<!-- A12&#45;&gt;A14 -->
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<!-- A13&#45;&gt;A11 -->
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<title>A13&#45;&gt;A11</title>
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<title>A13&#45;&gt;A14</title>
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<!-- A14&#45;&gt;A3 -->
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<title>A14&#45;&gt;A3</title>
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<!-- A14&#45;&gt;A10 -->
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<title>A14&#45;&gt;A10</title>
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<title>A15</title>
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<g id="edge18" class="edge">
<title>A14&#45;&gt;A15</title>
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<text text-anchor="start" x="351.554" y="-811" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">healthy()</text>
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<!-- A16 -->
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<title>A16</title>
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<!-- A14&#45;&gt;A16 -->
<g id="edge19" class="edge">
<title>A14&#45;&gt;A16</title>
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<!-- A15&#45;&gt;A6 -->
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<title>A15&#45;&gt;A6</title>
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<!-- A16&#45;&gt;A7 -->
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<title>A16&#45;&gt;A7</title>
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<!-- A15&#45;&gt;A16 -->
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<title>A15&#45;&gt;A16</title>
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<!-- A17 -->
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<title>A17</title>
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<!-- A17&#45;&gt;A13 -->
<!-- A15&#45;&gt;A17 -->
<g id="edge16" class="edge">
<title>A15&#45;&gt;A17</title>
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<title>A16&#45;&gt;A11</title>
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<!-- A16&#45;&gt;A17 -->
<g id="edge17" class="edge">
<title>A16&#45;&gt;A17</title>
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<!-- A17&#45;&gt;A4 -->
<g id="edge19" class="edge">
<title>A17&#45;&gt;A4</title>
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<g id="edge20" class="edge">
<title>A17&#45;&gt;A10</title>
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<title>A18</title>
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<text text-anchor="start" x="276.9855" y="-1095" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">get_db_value</text>
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<!-- A19 -->
<g id="node20" class="node">
<title>A19</title>
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<!-- A18&#45;&gt;A19 -->
<g id="edge21" class="edge">
<title>A18&#45;&gt;A19</title>
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<title>A20</title>
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<text text-anchor="start" x="220.1585" y="-869" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">InfosG3P</text>
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<text text-anchor="start" x="217.384" y="-817" font-family="Helvetica,sans-Serif" font-size="10.00" fill="#000000">ha_confs()</text>
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<g id="edge22" class="edge">
<title>A17&#45;&gt;A13</title>
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<title>A18&#45;&gt;A20</title>
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<g id="edge24" class="edge">
<title>A21&#45;&gt;A7</title>
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<g id="edge23" class="edge">
<title>A21&#45;&gt;A12</title>
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<title>A21&#45;&gt;A19</title>
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<!-- A22&#45;&gt;A7 -->
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79
app/proxy.yuml
View File

@@ -3,28 +3,65 @@
// {generate:true}
[note: You can stick notes on diagrams too!{bg:cornsilk}]
[Singleton]^[Mqtt|<static>ha_restarts;<static>__client;<static>__cb_MqttIsUp|<async>publish();<async>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()]
[IterRegistry||__iter__]^[Message|server_side:bool;header_valid:bool;header_len:unsigned;data_len:unsigned;unique_id;node_id;sug_area;_recv_buffer:bytearray;_send_buffer:bytearray;_forward_buffer:bytearray;db:Infos;new_data:list;state|_read():void<abstract>;close():void;inc_counter():void;dec_counter():void]
[Message]^[Talent|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();;close()]
[Message]^[SolarmanV5|control;serial;snr;db:InfosG3P;mb:Modbus;switch|msg_unknown();;close()]
[Talent]^[ConnectionG3|remote_stream:ConnectionG3|healthy();close()]
[Talent]has-1>[Modbus]
[SolarmanV5]^[ConnectionG3P|remote_stream:ConnectionG3P|healthy();close()]
[SolarmanV5]has-1>[Modbus]
[AsyncStream|reader;writer;addr;r_addr;l_addr|<async>server_loop();<async>client_loop();<async>loop;disc();close();;__async_read();async_write();__async_forward()]^[ConnectionG3]
[AsyncStream]^[ConnectionG3P]
[Inverter|cls.db_stat;cls.entity_prfx;cls.discovery_prfx;cls.proxy_node_id;cls.proxy_unique_id;cls.mqtt:Mqtt|]^[InverterG3|__ha_restarts|async_create_remote();async_publ_mqtt();;close()]
[Inverter]^[InverterG3P|__ha_restarts|async_create_remote(;)async_publ_mqtt();close()]
[Mqtt]-[Inverter]
[ConnectionG3]^[InverterG3]
[ConnectionG3]has-0..1>[ConnectionG3]
[ConnectionG3P]^[InverterG3P]
[ConnectionG3P]has-0..1>[ConnectionG3P]
[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]^[InfosG3||ha_confs();parse()]
[Mqtt;<<Singleton>>|<static>ha_restarts;<static>__client;<static>__cb_MqttIsUp|<async>publish();<async>close()]
[Inverter|cls.db_stat;cls.entity_prfx;cls.discovery_prfx;cls.proxy_node_id;cls.proxy_unique_id;cls.mqtt:Mqtt|]
[Inverter]^[InverterG3|__ha_restarts|async_create_remote();async_publ_mqtt();;close()]
[Inverter]^[InverterG3P|__ha_restarts|async_create_remote(;)async_publ_mqtt();close()]
[Mqtt;<<Singleton>>]<-++[Inverter]
[IterRegistry||__iter__]^[Message|server_side:bool;header_valid:bool;header_len:unsigned;data_len:unsigned;unique_id;node_id;sug_area;_recv_buffer:bytearray;_send_buffer:bytearray;_forward_buffer:bytearray;db:Infos;new_data:list;state|_read():void<abstract>;close():void;inc_counter():void;dec_counter():void]
[<<AsyncIfc>>||set_node_id();get_conn_no();;tx_add();tx_flush();tx_get();tx_peek();tx_log();tx_clear();tx_len();;fwd_add();fwd_flush();fwd_log();fwd_clear();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|async_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]
[ConnectionG3|remote.stream:ConnectionG3|healthy()]
[ConnectionG3Client|remote.stream:ConnectionG3|close()]
[ConnectionG3Server|remote.stream:ConnectionG3|;close()]
[ConnectionG3]^[ConnectionG3Client]
[ConnectionG3]^[ConnectionG3Server]
[ConnectionG3Client]<-[ConnectionG3Server]
[ConnectionG3Client]++-1>[AsyncStreamClient]
[ConnectionG3Server]^[InverterG3]
[ConnectionG3Server]++-1>[AsyncStreamServer]
[ConnectionG3P|remote.stream:ConnectionG3P|healthy();close()]
[ConnectionG3PClient|remote.stream:ConnectionG3P|close()]
[ConnectionG3PServer|remote.stream:ConnectionG3P|;close()]
[ConnectionG3P]^[ConnectionG3PClient]
[ConnectionG3P]^[ConnectionG3PServer]
[ConnectionG3PClient]<-[ConnectionG3PServer]
[ConnectionG3PClient]++-1>[AsyncStreamClient]
[ConnectionG3PServer]^[InverterG3P]
[ConnectionG3PServer]++-1>[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]^[InfosG3||ha_confs();parse()]
[Infos]^[InfosG3P||ha_confs();parse()]
[InfosG3P]->[SolarmanV5]
[InfosG3]->[Talent]
[Talent|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();;close()]
[Talent]^[ConnectionG3]
[Talent]use->[<<AsyncIfc>>]
[Talent]->[InfosG3]
[SolarmanV5|control;serial;snr;db:InfosG3P;mb:Modbus;switch|msg_unknown();;close()]
[SolarmanV5]^[ConnectionG3P]
[SolarmanV5]use->[<<AsyncIfc>>]
[SolarmanV5]->[InfosG3P]
[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]<1-has[SolarmanV5]
[Modbus]<1-has[Talent]
[ModbusConn|host;port;addr;stream:InverterG3P;|]has-1>[InverterG3P]

126
app/src/async_ifc.py
View File

@@ -1,11 +1,119 @@
if __name__ == "app.src.async_ifc":
from app.src.byte_fifo import ByteFifo
else: # pragma: no cover
from byte_fifo import ByteFifo
from abc import ABC, abstractmethod
class AsyncIfc():
def __init__(self):
self.read = ByteFifo()
self.write = ByteFifo()
self.forward = ByteFifo()
class AsyncIfc(ABC):
@abstractmethod
def get_conn_no(self):
pass # pragma: no cover
@abstractmethod
def set_node_id(self, value: str):
pass # pragma: no cover
#
# TX - QUEUE
#
@abstractmethod
def tx_add(self, data: bytearray):
''' add data to transmit queue'''
pass # pragma: no cover
@abstractmethod
def tx_flush(self):
''' send transmit queue and clears it'''
pass # pragma: no cover
@abstractmethod
def tx_get(self, size: int = None) -> bytearray:
'''removes size numbers of bytes and return them'''
pass # pragma: no cover
@abstractmethod
def tx_peek(self, size: int = None) -> bytearray:
'''returns size numbers of byte without removing them'''
pass # pragma: no cover
@abstractmethod
def tx_log(self, level, info):
''' log the transmit queue'''
pass # pragma: no cover
@abstractmethod
def tx_clear(self):
''' clear transmit queue'''
pass # pragma: no cover
@abstractmethod
def tx_len(self):
''' get numner of bytes in the transmit queue'''
pass # pragma: no cover
#
# FORWARD - QUEUE
#
@abstractmethod
def fwd_add(self, data: bytearray):
''' add data to forward queue'''
pass # pragma: no cover
@abstractmethod
def fwd_flush(self):
''' send forward queue and clears it'''
pass # pragma: no cover
@abstractmethod
def fwd_log(self, level, info):
''' log the forward queue'''
pass # pragma: no cover
@abstractmethod
def fwd_clear(self):
''' clear forward queue'''
pass # pragma: no cover
#
# RX - QUEUE
#
@abstractmethod
def rx_get(self, size: int = None) -> bytearray:
'''removes size numbers of bytes and return them'''
pass # pragma: no cover
@abstractmethod
def rx_peek(self, size: int = None) -> bytearray:
'''returns size numbers of byte without removing them'''
pass # pragma: no cover
@abstractmethod
def rx_log(self, level, info):
''' logs the receive queue'''
pass # pragma: no cover
@abstractmethod
def rx_clear(self):
''' clear receive queue'''
pass # pragma: no cover
@abstractmethod
def rx_len(self):
''' get numner of bytes in the receive queue'''
pass # pragma: no cover
@abstractmethod
def rx_set_cb(self, callback):
pass # pragma: no cover
#
# Protocol Callbacks
#
@abstractmethod
def prot_set_timeout_cb(self, callback):
pass # pragma: no cover
@abstractmethod
def prot_set_init_new_client_conn_cb(self, callback):
pass # pragma: no cover
@abstractmethod
def prot_set_update_header_cb(self, callback):
pass # pragma: no cover

382
app/src/async_stream.py
View File

@@ -7,19 +7,147 @@ from typing import Self
from itertools import count
if __name__ == "app.src.async_stream":
from app.src.inverter import Inverter
from app.src.byte_fifo import ByteFifo
from app.src.async_ifc import AsyncIfc
from app.src.messages import hex_dump_memory, State
from app.src.infos import Infos
else: # pragma: no cover
from inverter import Inverter
from byte_fifo import ByteFifo
from async_ifc import AsyncIfc
from messages import hex_dump_memory, State
from infos import Infos
import gc
logger = logging.getLogger('conn')
class AsyncStream():
class AsyncIfcImpl(AsyncIfc):
_ids = count(0)
def __init__(self) -> None:
logger.debug('AsyncIfcImpl.__init__')
self.fwd_fifo = ByteFifo()
self.tx_fifo = ByteFifo()
self.rx_fifo = ByteFifo()
self.conn_no = next(self._ids)
self.node_id = ''
self.timeout_cb = None
self.init_new_client_conn_cb = None
self.update_header_cb = None
def close(self):
self.timeout_cb = None
self.fwd_fifo.reg_trigger(None)
self.tx_fifo.reg_trigger(None)
self.rx_fifo.reg_trigger(None)
def set_node_id(self, value: str):
self.node_id = value
def get_conn_no(self):
return self.conn_no
def tx_add(self, data: bytearray):
''' add data to transmit queue'''
self.tx_fifo += data
def tx_flush(self):
''' send transmit queue and clears it'''
self.tx_fifo()
def tx_get(self, size: int = None) -> bytearray:
'''removes size numbers of bytes and return them'''
return self.tx_fifo.get(size)
def tx_peek(self, size: int = None) -> bytearray:
'''returns size numbers of byte without removing them'''
return self.tx_fifo.peek(size)
def tx_log(self, level, info):
''' log the transmit queue'''
self.tx_fifo.logging(level, info)
def tx_clear(self):
''' clear transmit queue'''
self.tx_fifo.clear()
def tx_len(self):
''' get numner of bytes in the transmit queue'''
return len(self.tx_fifo)
def fwd_add(self, data: bytearray):
''' add data to forward queue'''
self.fwd_fifo += data
def fwd_flush(self):
''' send forward queue and clears it'''
self.fwd_fifo()
def fwd_log(self, level, info):
''' log the forward queue'''
self.fwd_fifo.logging(level, info)
def fwd_clear(self):
''' clear forward queue'''
self.fwd_fifo.clear()
def rx_get(self, size: int = None) -> bytearray:
'''removes size numbers of bytes and return them'''
return self.rx_fifo.get(size)
def rx_peek(self, size: int = None) -> bytearray:
'''returns size numbers of byte without removing them'''
return self.rx_fifo.peek(size)
def rx_log(self, level, info):
''' logs the receive queue'''
self.rx_fifo.logging(level, info)
def rx_clear(self):
''' clear receive queue'''
self.rx_fifo.clear()
def rx_len(self):
''' get numner of bytes in the receive queue'''
return len(self.rx_fifo)
def rx_set_cb(self, callback):
self.rx_fifo.reg_trigger(callback)
def prot_set_timeout_cb(self, callback):
self.timeout_cb = callback
def prot_set_init_new_client_conn_cb(self, callback):
self.init_new_client_conn_cb = callback
def prot_set_update_header_cb(self, callback):
self.update_header_cb = callback
class StreamPtr():
'''Descr StreamPtr'''
def __init__(self, _stream):
self.stream = _stream
@property
def ifc(self):
return self._ifc
@property
def stream(self):
return self._stream
@stream.setter
def stream(self, value):
self._stream = value
if value:
self._ifc = value.ifc
else:
self._ifc = None
class AsyncStream(AsyncIfcImpl):
MAX_PROC_TIME = 2
'''maximum processing time for a received msg in sec'''
MAX_START_TIME = 400
@@ -30,81 +158,29 @@ class AsyncStream():
'''maximum default time without a received msg in sec'''
def __init__(self, reader: StreamReader, writer: StreamWriter,
addr, ifc: "AsyncIfc") -> None:
addr, rstream: "StreamPtr") -> None:
AsyncIfcImpl.__init__(self)
logger.debug('AsyncStream.__init__')
ifc.write.reg_trigger(self.__write_cb)
self.ifc = ifc
self.remote = rstream
self.tx_fifo.reg_trigger(self.__write_cb)
self._reader = reader
self._writer = writer
self.addr = addr
self.r_addr = ''
self.l_addr = ''
self.conn_no = next(self._ids)
self.proc_start = None # start processing start timestamp
self.proc_max = 0
self.async_publ_mqtt = None # will be set AsyncStreamServer only
def __write_cb(self):
self._writer.write(self.ifc.write.get())
self._writer.write(self.tx_fifo.get())
def __timeout(self) -> int:
if self.state == State.init or self.state == State.received:
to = self.MAX_START_TIME
elif self.state == State.up and \
self.server_side and self.modbus_polling:
to = self.MAX_INV_IDLE_TIME
else:
to = self.MAX_DEF_IDLE_TIME
return to
async def publish_outstanding_mqtt(self):
'''Publish all outstanding MQTT topics'''
try:
if self.unique_id:
await self.async_publ_mqtt()
await self._async_publ_mqtt_proxy_stat('proxy')
except Exception:
pass
async def server_loop(self, addr: str) -> None:
'''Loop for receiving messages from the inverter (server-side)'''
logger.info(f'[{self.node_id}:{self.conn_no}] '
f'Accept connection from {addr}')
self.inc_counter('Inverter_Cnt')
await self.publish_outstanding_mqtt()
await self.loop()
self.dec_counter('Inverter_Cnt')
await self.publish_outstanding_mqtt()
logger.info(f'[{self.node_id}:{self.conn_no}] Server loop stopped for'
f' r{self.r_addr}')
# if the server connection closes, we also have to disconnect
# the connection to te TSUN cloud
if self.remote_stream:
logger.info(f'[{self.node_id}:{self.conn_no}] disc client '
f'connection: [{self.remote_stream.node_id}:'
f'{self.remote_stream.conn_no}]')
await self.remote_stream.disc()
async def client_loop(self, _: str) -> None:
'''Loop for receiving messages from the TSUN cloud (client-side)'''
client_stream = await self.remote_stream.loop()
logger.info(f'[{client_stream.node_id}:{client_stream.conn_no}] '
'Client loop stopped for'
f' l{client_stream.l_addr}')
# if the client connection closes, we don't touch the server
# connection. Instead we erase the client connection stream,
# thus on the next received packet from the inverter, we can
# establish a new connection to the TSUN cloud
# erase backlink to inverter
client_stream.remote_stream = None
if self.remote_stream == client_stream:
# logging.debug(f'Client l{client_stream.l_addr} refs:'
# f' {gc.get_referrers(client_stream)}')
# than erase client connection
self.remote_stream = None
if self.timeout_cb is callable:
return self.timeout_cb
return 360
async def loop(self) -> Self:
"""Async loop handler for precessing all received messages"""
@@ -121,9 +197,9 @@ class AsyncStream():
await asyncio.wait_for(self.__async_read(),
dead_conn_to)
if self.unique_id:
await self.async_write()
await self.__async_forward()
await self.__async_write()
await self.__async_forward()
if self.async_publ_mqtt:
await self.async_publ_mqtt()
except asyncio.TimeoutError:
@@ -150,19 +226,12 @@ class AsyncStream():
return self
except Exception:
self.inc_counter('SW_Exception')
Infos.inc_counter('SW_Exception')
logger.error(
f"Exception for {self.addr}:\n"
f"{traceback.format_exc()}")
await asyncio.sleep(0) # be cooperative to other task
async def async_write(self, headline: str = 'Transmit to ') -> None:
"""Async write handler to transmit the send_buffer"""
if len(self.ifc.write) > 0:
self.ifc.write.logging(logging.INFO, f'{headline}{self.addr}:')
self._writer.write(self.ifc.write.get())
await self._writer.drain()
async def disc(self) -> None:
"""Async disc handler for graceful disconnect"""
if self._writer.is_closing():
@@ -176,18 +245,18 @@ class AsyncStream():
hint: must be called before releasing the connection instance
"""
super().close()
self._reader.feed_eof() # abort awaited read
if self._writer.is_closing():
return
logger.debug(f'AsyncStream.close() l{self.l_addr} | r{self.r_addr}')
self.ifc.write.reg_trigger(None)
self._writer.close()
def healthy(self) -> bool:
elapsed = 0
if self.proc_start is not None:
elapsed = time.time() - self.proc_start
if self.state == State.closed or elapsed > self.MAX_PROC_TIME:
if elapsed > self.MAX_PROC_TIME:
logging.debug(f'[{self.node_id}:{self.conn_no}:'
f'{type(self).__name__}]'
f' act:{round(1000*elapsed)}ms'
@@ -203,54 +272,47 @@ class AsyncStream():
data = await self._reader.read(4096)
if data:
self.proc_start = time.time()
self.ifc.read += data
wait = self.ifc.read() # call read in parent class
self.rx_fifo += data
wait = self.rx_fifo() # call read in parent class
if wait > 0:
await asyncio.sleep(wait)
else:
raise RuntimeError("Peer closed.")
async def __async_write(self, headline: str = 'Transmit to ') -> None:
"""Async write handler to transmit the send_buffer"""
if len(self.tx_fifo) > 0:
self.tx_fifo.logging(logging.INFO, f'{headline}{self.addr}:')
self._writer.write(self.tx_fifo.get())
await self._writer.drain()
async def __async_forward(self) -> None:
"""forward handler transmits data over the remote connection"""
if not self._forward_buffer:
if len(self.fwd_fifo) == 0:
return
try:
if not self.remote_stream:
await self.async_create_remote()
if self.remote_stream:
if self.remote_stream._init_new_client_conn():
await self.remote_stream.async_write()
if self.remote_stream:
self.remote_stream._update_header(self._forward_buffer)
hex_dump_memory(logging.INFO,
f'Forward to {self.remote_stream.addr}:',
self._forward_buffer,
len(self._forward_buffer))
self.remote_stream._writer.write(self._forward_buffer)
await self.remote_stream._writer.drain()
self._forward_buffer = bytearray(0)
await self._async_forward()
except OSError as error:
if self.remote_stream:
rmt = self.remote_stream
self.remote_stream = None
if self.remote.stream:
rmt = self.remote.stream
self.remote.stream = None
logger.error(f'[{rmt.node_id}:{rmt.conn_no}] Fwd: {error} for '
f'l{rmt.l_addr} | r{rmt.r_addr}')
await rmt.disc()
rmt.close()
f'l{rmt._ifc.l_addr} | r{rmt._ifc.r_addr}')
await rmt._ifc.disc()
rmt._ifc.close()
except RuntimeError as error:
if self.remote_stream:
rmt = self.remote_stream
self.remote_stream = None
if self.remote.stream:
rmt = self.remote.stream
self.remote.stream = None
logger.info(f'[{rmt.node_id}:{rmt.conn_no}] '
f'Fwd: {error} for {rmt.l_addr}')
await rmt.disc()
rmt.close()
f'Fwd: {error} for {rmt._ifc.l_addr}')
await rmt._ifc.disc()
rmt._ifc.close()
except Exception:
self.inc_counter('SW_Exception')
Infos.inc_counter('SW_Exception')
logger.error(
f"Fwd Exception for {self.addr}:\n"
f"{traceback.format_exc()}")
@@ -258,3 +320,103 @@ class AsyncStream():
def __del__(self):
logger.debug(
f"AsyncStream.__del__ l{self.l_addr} | r{self.r_addr}")
class AsyncStreamServer(AsyncStream):
def __init__(self, reader: StreamReader, writer: StreamWriter,
addr, async_publ_mqtt, async_create_remote,
rstream: "StreamPtr") -> None:
AsyncStream.__init__(self, reader, writer, addr,
rstream)
self.async_create_remote = async_create_remote
self.async_publ_mqtt = async_publ_mqtt
async def server_loop(self, addr: str) -> None:
'''Loop for receiving messages from the inverter (server-side)'''
logger.info(f'[{self.node_id}:{self.conn_no}] '
f'Accept connection from {addr}')
Infos.inc_counter('Inverter_Cnt')
await self.publish_outstanding_mqtt()
await self.loop()
Infos.dec_counter('Inverter_Cnt')
await self.publish_outstanding_mqtt()
logger.info(f'[{self.node_id}:{self.conn_no}] Server loop stopped for'
f' r{self.r_addr}')
# if the server connection closes, we also have to disconnect
# the connection to te TSUN cloud
if self.remote.stream:
logger.info(f'[{self.node_id}:{self.conn_no}] disc client '
f'connection: [{self.remote.ifc.node_id}:'
f'{self.remote.ifc.conn_no}]')
await self.remote.ifc.disc()
async def _async_forward(self) -> None:
"""forward handler transmits data over the remote connection"""
if not self.remote.stream:
await self.async_create_remote()
if self.remote.stream and \
self.remote.ifc.init_new_client_conn_cb():
await self.remote.ifc._AsyncStream__async_write()
if self.remote.stream:
self.remote.ifc.update_header_cb(self.fwd_fifo.peek())
self.fwd_fifo.logging(logging.INFO, 'Forward to '
f'{self.remote.ifc.addr}:')
self.remote.ifc._writer.write(self.fwd_fifo.get())
await self.remote.ifc._writer.drain()
async def publish_outstanding_mqtt(self):
'''Publish all outstanding MQTT topics'''
try:
await self.async_publ_mqtt()
await Inverter._async_publ_mqtt_proxy_stat('proxy')
except Exception:
pass
def close(self) -> None:
"""close handler for a no waiting disconnect
hint: must be called before releasing the connection instance
"""
self.async_create_remote = None
self.async_publ_mqtt = None
super().close()
class AsyncStreamClient(AsyncStream):
def __init__(self, reader: StreamReader, writer: StreamWriter,
addr, rstream: "StreamPtr") -> None:
AsyncStream.__init__(self, reader, writer, addr,
rstream)
async def client_loop(self, _: str) -> None:
'''Loop for receiving messages from the TSUN cloud (client-side)'''
await self.loop()
logger.info(f'[{self.node_id}:{self.conn_no}] '
'Client loop stopped for'
f' l{self.l_addr}')
server_stream = self.remote.stream
# if the client connection closes, we don't touch the server
# connection. Instead we erase the client connection stream,
# thus on the next received packet from the inverter, we can
# establish a new connection to the TSUN cloud
if server_stream.remote.ifc == self:
# logging.debug(f'Client l{client_stream.l_addr} refs:'
# f' {gc.get_referrers(client_stream)}')
# than erase client connection
server_stream.remote.stream = None # erases stream and ifc link
# erase backlink to inverter
self.remote.stream = None
async def _async_forward(self) -> None:
"""forward handler transmits data over the remote connection"""
if self.remote.stream:
self.remote.ifc.update_header_cb(self.fwd_fifo.peek())
self.fwd_fifo.logging(logging.INFO, 'Forward to '
f'{self.remote.ifc.addr}:')
self.remote.ifc._writer.write(self.fwd_fifo.get())
await self.remote.ifc._writer.drain()

70
app/src/gen3/connection_g3.py
View File

@@ -2,36 +2,18 @@ import logging
from asyncio import StreamReader, StreamWriter
if __name__ == "app.src.gen3.connection_g3":
from app.src.async_ifc import AsyncIfc
from app.src.async_stream import AsyncStream
from app.src.async_stream import AsyncStreamServer
from app.src.async_stream import AsyncStreamClient, StreamPtr
from app.src.gen3.talent import Talent
else: # pragma: no cover
from async_ifc import AsyncIfc
from async_stream import AsyncStream
from async_stream import AsyncStreamServer
from async_stream import AsyncStreamClient, StreamPtr
from gen3.talent import Talent
logger = logging.getLogger('conn')
class ConnectionG3(AsyncStream, Talent):
def __init__(self, reader: StreamReader, writer: StreamWriter,
addr, remote_stream: 'ConnectionG3', server_side: bool,
id_str=b'') -> None:
self._ifc = AsyncIfc()
AsyncStream.__init__(self, reader, writer, addr, self._ifc)
Talent.__init__(self, server_side, self._ifc, id_str)
self.remote_stream: 'ConnectionG3' = remote_stream
'''
Our puplic methods
'''
def close(self):
AsyncStream.close(self)
Talent.close(self)
# logger.info(f'AsyncStream refs: {gc.get_referrers(self)}')
class ConnectionG3(Talent):
async def async_create_remote(self) -> None:
pass # virtual interface # pragma: no cover
@@ -40,10 +22,40 @@ class ConnectionG3(AsyncStream, Talent):
def healthy(self) -> bool:
logger.debug('ConnectionG3 healthy()')
return AsyncStream.healthy(self)
return self._ifc.healthy()
'''
Our private methods
'''
def __del__(self):
super().__del__()
def close(self):
self._ifc.close()
Talent.close(self)
# logger.info(f'AsyncStream refs: {gc.get_referrers(self)}')
class ConnectionG3Server(ConnectionG3):
def __init__(self, reader: StreamReader, writer: StreamWriter,
addr, rstream: 'ConnectionG3Client',
id_str=b'') -> None:
server_side = True
self.remote = StreamPtr(rstream)
self._ifc = AsyncStreamServer(reader, writer, addr,
self.async_publ_mqtt,
self.async_create_remote,
self.remote)
self.conn_no = self._ifc.get_conn_no()
self.addr = addr
Talent.__init__(self, server_side, self._ifc, id_str)
class ConnectionG3Client(ConnectionG3):
def __init__(self, reader: StreamReader, writer: StreamWriter,
addr, rstream: 'ConnectionG3Server',
id_str=b'') -> None:
server_side = False
self.remote = StreamPtr(rstream)
self._ifc = AsyncStreamClient(reader, writer, addr,
self.remote)
self.conn_no = self._ifc.get_conn_no()
self.addr = addr
Talent.__init__(self, server_side, self._ifc, id_str)

31
app/src/gen3/inverter_g3.py
View File

@@ -8,19 +8,21 @@ from aiomqtt import MqttCodeError
if __name__ == "app.src.gen3.inverter_g3":
from app.src.config import Config
from app.src.inverter import Inverter
from app.src.gen3.connection_g3 import ConnectionG3
from app.src.gen3.connection_g3 import ConnectionG3Server
from app.src.gen3.connection_g3 import ConnectionG3Client
from app.src.infos import Infos
else: # pragma: no cover
from config import Config
from inverter import Inverter
from gen3.connection_g3 import ConnectionG3
from gen3.connection_g3 import ConnectionG3Server
from gen3.connection_g3 import ConnectionG3Client
from infos import Infos
logger_mqtt = logging.getLogger('mqtt')
class InverterG3(Inverter, ConnectionG3):
class InverterG3(Inverter, ConnectionG3Server):
'''class Inverter is a derivation of an Async_Stream
The class has some class method for managing common resources like a
@@ -51,8 +53,9 @@ class InverterG3(Inverter, ConnectionG3):
'''
def __init__(self, reader: StreamReader, writer: StreamWriter, addr):
super().__init__(reader, writer, addr, None, True)
super().__init__(reader, writer, addr, None)
self.__ha_restarts = -1
self.addr = addr
async def async_create_remote(self) -> None:
'''Establish a client connection to the TSUN cloud'''
@@ -65,12 +68,12 @@ class InverterG3(Inverter, ConnectionG3):
logging.info(f'[{self.node_id}] Connect to {addr}')
connect = asyncio.open_connection(host, port)
reader, writer = await connect
self.remote_stream = ConnectionG3(reader, writer, addr, self,
False, self.id_str)
logging.info(f'[{self.remote_stream.node_id}:'
f'{self.remote_stream.conn_no}] '
self.remote.stream = ConnectionG3Client(reader, writer, addr, self,
self.id_str)
logging.info(f'[{self.remote.stream.node_id}:'
f'{self.remote.stream.conn_no}] '
f'Connected to {addr}')
asyncio.create_task(self.client_loop(addr))
asyncio.create_task(self.remote.ifc.client_loop(addr))
except (ConnectionRefusedError, TimeoutError) as error:
logging.info(f'{error}')
@@ -82,6 +85,8 @@ class InverterG3(Inverter, ConnectionG3):
async def async_publ_mqtt(self) -> None:
'''publish data to MQTT broker'''
if not self.unique_id:
return
# check if new inverter or collector infos are available or when the
# home assistant has changed the status back to online
try:
@@ -96,7 +101,7 @@ class InverterG3(Inverter, ConnectionG3):
for key in self.new_data:
await self.__async_publ_mqtt_packet(key)
for key in Infos.new_stat_data:
await self._async_publ_mqtt_proxy_stat(key)
await Inverter._async_publ_mqtt_proxy_stat(key)
except MqttCodeError as error:
logging.error(f'Mqtt except: {error}')
@@ -128,10 +133,6 @@ class InverterG3(Inverter, ConnectionG3):
self.db.reg_clr_at_midnight(f'{self.entity_prfx}{self.node_id}')
def close(self) -> None:
logging.debug(f'InverterG3.close() l{self.l_addr} | r{self.r_addr}')
logging.debug(f'InverterG3.close() {self.addr}')
super().close() # call close handler in the parent class
# logging.info(f'Inverter refs: {gc.get_referrers(self)}')
def __del__(self):
logging.debug("InverterG3.__del__")
super().__del__()

117
app/src/gen3/talent.py
View File

@@ -6,7 +6,7 @@ from tzlocal import get_localzone
if __name__ == "app.src.gen3.talent":
from app.src.async_ifc import AsyncIfc
from app.src.messages import hex_dump_memory, Message, State
from app.src.messages import Message, State
from app.src.modbus import Modbus
from app.src.my_timer import Timer
from app.src.config import Config
@@ -14,7 +14,7 @@ if __name__ == "app.src.gen3.talent":
from app.src.infos import Register
else: # pragma: no cover
from async_ifc import AsyncIfc
from messages import hex_dump_memory, Message, State
from messages import Message, State
from modbus import Modbus
from my_timer import Timer
from config import Config
@@ -48,7 +48,10 @@ class Talent(Message):
def __init__(self, server_side: bool, ifc: "AsyncIfc", id_str=b''):
super().__init__(server_side, self.send_modbus_cb, mb_timeout=15)
ifc.read.reg_trigger(self.read)
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.ifc = ifc
self.await_conn_resp_cnt = 0
self.id_str = id_str
@@ -107,7 +110,10 @@ class Talent(Message):
self.log_lvl.clear()
self.state = State.closed
self.mb_timer.close()
self.ifc.read.reg_trigger(None)
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)
super().close()
def __set_serial_no(self, serial_no: str):
@@ -143,10 +149,10 @@ class Talent(Message):
self._read()
while True:
if not self.header_valid:
self.__parse_header(self.ifc.read.peek(), len(self.ifc.read))
self.__parse_header(self.ifc.rx_peek(), self.ifc.rx_len())
if self.header_valid and \
len(self.ifc.read) >= (self.header_len + self.data_len):
self.ifc.rx_len() >= (self.header_len + self.data_len):
if self.state == State.init:
self.state = State.received # received 1st package
@@ -154,10 +160,10 @@ class Talent(Message):
if callable(log_lvl):
log_lvl = log_lvl()
self.ifc.read.logging(log_lvl, f'Received from {self.addr}:'
f' BufLen: {len(self.ifc.read)}'
f' HdrLen: {self.header_len}'
f' DtaLen: {self.data_len}')
self.ifc.rx_log(log_lvl, f'Received from {self.addr}:'
f' BufLen: {self.ifc.rx_len()}'
f' HdrLen: {self.header_len}'
f' DtaLen: {self.data_len}')
self.__set_serial_no(self.id_str.decode("utf-8"))
self.__dispatch_msg()
@@ -170,10 +176,9 @@ class Talent(Message):
tsun = Config.get('tsun')
if tsun['enabled']:
buflen = self.header_len+self.data_len
buffer = self.ifc.read.peek(buflen)
self._forward_buffer += buffer
hex_dump_memory(logging.DEBUG, 'Store for forwarding:',
buffer, buflen)
buffer = self.ifc.rx_peek(buflen)
self.ifc.fwd_add(buffer)
self.ifc.fwd_log(logging.DEBUG, 'Store for forwarding:')
fnc = self.switch.get(self.msg_id, self.msg_unknown)
logger.info(self.__flow_str(self.server_side, 'forwrd') +
@@ -182,20 +187,18 @@ class Talent(Message):
def forward_snd(self) -> None:
'''add the build send msg to the forwarding queue'''
tsun = Config.get('tsun')
rest = self.ifc.write.get(self.send_msg_ofs)
buffer = self.ifc.write.get(len(self.ifc.write))
rest = self.ifc.tx_get(self.send_msg_ofs)
buffer = self.ifc.tx_get()
if tsun['enabled']:
_len = len(buffer)
struct.pack_into('!l', buffer, 0, _len-4)
buflen = _len
self._forward_buffer += buffer
hex_dump_memory(logging.INFO, 'Store for forwarding:',
buffer, buflen)
self.ifc.fwd_add(buffer)
self.ifc.fwd_log(logging.INFO, 'Store for forwarding:')
fnc = self.switch.get(self.msg_id, self.msg_unknown)
logger.info(self.__flow_str(self.server_side, 'forwrd') +
f' Ctl: {int(self.ctrl):#02x} Msg: {fnc.__name__!r}')
self.ifc.write += rest
self.ifc.tx_add(rest)
def send_modbus_cb(self, modbus_pdu: bytearray, log_lvl: int, state: str):
if self.state != State.up:
@@ -204,13 +207,13 @@ class Talent(Message):
return
self.__build_header(0x70, 0x77)
self.ifc.write += b'\x00\x01\xa3\x28' # magic ?
self.ifc.write += struct.pack('!B', len(modbus_pdu))
self.ifc.write += modbus_pdu
self.ifc.tx_add(b'\x00\x01\xa3\x28') # magic ?
self.ifc.tx_add(struct.pack('!B', len(modbus_pdu)))
self.ifc.tx_add(modbus_pdu)
self.__finish_send_msg()
self.ifc.write.logging(log_lvl, f'Send Modbus {state}:{self.addr}:')
self.ifc.write()
self.ifc.tx_log(log_lvl, f'Send Modbus {state}:{self.addr}:')
self.ifc.tx_flush()
def _send_modbus_cmd(self, func, addr, val, log_lvl) -> None:
if self.state != State.up:
@@ -238,9 +241,9 @@ class Talent(Message):
self.msg_id = 0
self.await_conn_resp_cnt += 1
self.__build_header(0x91)
self.ifc.write += struct.pack(f'!{len(contact_name)+1}p'
f'{len(contact_mail)+1}p',
contact_name, contact_mail)
self.ifc.tx_add(struct.pack(f'!{len(contact_name)+1}p'
f'{len(contact_mail)+1}p',
contact_name, contact_mail))
self.__finish_send_msg()
return True
@@ -324,7 +327,7 @@ class Talent(Message):
self.inc_counter('Invalid_Msg_Format')
# erase broken recv buffer
self.ifc.read.clear()
self.ifc.rx_clear()
return
hdr_len = 5+id_len+2
@@ -345,16 +348,16 @@ class Talent(Message):
def __build_header(self, ctrl, msg_id=None) -> None:
if not msg_id:
msg_id = self.msg_id
self.send_msg_ofs = len(self.ifc.write)
self.ifc.write += struct.pack(f'!l{len(self.id_str)+1}pBB',
0, self.id_str, ctrl, msg_id)
self.send_msg_ofs = self.ifc.tx_len()
self.ifc.tx_add(struct.pack(f'!l{len(self.id_str)+1}pBB',
0, self.id_str, ctrl, msg_id))
fnc = self.switch.get(msg_id, self.msg_unknown)
logger.info(self.__flow_str(self.server_side, 'tx') +
f' Ctl: {int(ctrl):#02x} Msg: {fnc.__name__!r}')
def __finish_send_msg(self) -> None:
_len = len(self.ifc.write) - self.send_msg_ofs
struct.pack_into('!l', self.ifc.write.peek(), self.send_msg_ofs,
_len = self.ifc.tx_len() - self.send_msg_ofs
struct.pack_into('!l', self.ifc.tx_peek(), self.send_msg_ofs,
_len-4)
def __dispatch_msg(self) -> None:
@@ -369,7 +372,7 @@ class Talent(Message):
f' Ctl: {int(self.ctrl):#02x} Msg: {fnc.__name__!r}')
def __flush_recv_msg(self) -> None:
self.ifc.read.get(self.header_len+self.data_len)
self.ifc.rx_get(self.header_len+self.data_len)
self.header_valid = False
'''
@@ -379,7 +382,7 @@ class Talent(Message):
if self.ctrl.is_ind():
if self.server_side and self.__process_contact_info():
self.__build_header(0x91)
self.ifc.write += b'\x01'
self.ifc.tx_add(b'\x01')
self.__finish_send_msg()
# don't forward this contact info here, we will build one
# when the remote connection is established
@@ -393,7 +396,7 @@ class Talent(Message):
self.forward()
def __process_contact_info(self) -> bool:
buf = self.ifc.read.peek()
buf = self.ifc.rx_peek()
result = struct.unpack_from('!B', buf, self.header_len)
name_len = result[0]
if self.data_len == 1: # this is a response withone status byte
@@ -420,16 +423,16 @@ class Talent(Message):
ts = self._timestamp()
logger.debug(f'time: {ts:08x}')
self.__build_header(0x91)
self.ifc.write += struct.pack('!q', ts)
self.ifc.tx_add(struct.pack('!q', ts))
self.__finish_send_msg()
elif self.data_len >= 8:
ts = self._timestamp()
result = struct.unpack_from('!q', self.ifc.read.peek(),
result = struct.unpack_from('!q', self.ifc.rx_peek(),
self.header_len)
self.ts_offset = result[0]-ts
if self.remote_stream:
self.remote_stream.ts_offset = self.ts_offset
if self.remote.stream:
self.remote.stream.ts_offset = self.ts_offset
logger.debug(f'tsun-time: {int(result[0]):08x}'
f' proxy-time: {ts:08x}'
f' offset: {self.ts_offset}')
@@ -449,10 +452,10 @@ class Talent(Message):
self.db.set_db_def_value(Register.POLLING_INTERVAL,
self.mb_timeout)
self.__build_header(0x99)
self.ifc.write += b'\x02'
self.ifc.tx_add(b'\x02')
self.__finish_send_msg()
result = struct.unpack_from('!Bq', self.ifc.read.peek(),
result = struct.unpack_from('!Bq', self.ifc.rx_peek(),
self.header_len)
resp_code = result[0]
ts = result[1]+self.ts_offset
@@ -460,11 +463,11 @@ class Talent(Message):
f' tsun-time: {ts:08x}'
f' offset: {self.ts_offset}')
self.__build_header(0x91)
self.ifc.write += struct.pack('!Bq', resp_code, ts)
self.ifc.tx_add(struct.pack('!Bq', resp_code, ts))
self.forward_snd()
return
elif self.ctrl.is_resp():
result = struct.unpack_from('!B', self.ifc.read.peek(),
result = struct.unpack_from('!B', self.ifc.rx_peek(),
self.header_len)
resp_code = result[0]
logging.debug(f'TimeActRespCode: {resp_code}')
@@ -476,7 +479,7 @@ class Talent(Message):
self.forward()
def parse_msg_header(self):
result = struct.unpack_from('!lB', self.ifc.read.peek(),
result = struct.unpack_from('!lB', self.ifc.rx_peek(),
self.header_len)
data_id = result[0] # len of complete message
@@ -485,7 +488,7 @@ class Talent(Message):
msg_hdr_len = 5+id_len+9
result = struct.unpack_from(f'!{id_len+1}pBq', self.ifc.read.peek(),
result = struct.unpack_from(f'!{id_len+1}pBq', self.ifc.rx_peek(),
self.header_len + 4)
timestamp = result[2]
@@ -498,7 +501,7 @@ class Talent(Message):
def msg_collector_data(self):
if self.ctrl.is_ind():
self.__build_header(0x99)
self.ifc.write += b'\x01'
self.ifc.tx_add(b'\x01')
self.__finish_send_msg()
self.__process_data()
@@ -513,7 +516,7 @@ class Talent(Message):
def msg_inverter_data(self):
if self.ctrl.is_ind():
self.__build_header(0x99)
self.ifc.write += b'\x01'
self.ifc.tx_add(b'\x01')
self.__finish_send_msg()
self.__process_data()
self.state = State.up # allow MODBUS cmds
@@ -533,7 +536,7 @@ class Talent(Message):
def __process_data(self):
msg_hdr_len, ts = self.parse_msg_header()
for key, update in self.db.parse(self.ifc.read.peek(), self.header_len
for key, update in self.db.parse(self.ifc.rx_peek(), self.header_len
+ msg_hdr_len, self.node_id):
if update:
self._set_mqtt_timestamp(key, self._utcfromts(ts))
@@ -553,7 +556,7 @@ class Talent(Message):
msg_hdr_len = 5
result = struct.unpack_from('!lBB', self.ifc.read.peek(),
result = struct.unpack_from('!lBB', self.ifc.rx_peek(),
self.header_len)
modbus_len = result[1]
return msg_hdr_len, modbus_len
@@ -562,7 +565,7 @@ class Talent(Message):
msg_hdr_len = 6
result = struct.unpack_from('!lBBB', self.ifc.read.peek(),
result = struct.unpack_from('!lBBB', self.ifc.rx_peek(),
self.header_len)
modbus_len = result[2]
return msg_hdr_len, modbus_len
@@ -583,12 +586,12 @@ class Talent(Message):
self.__msg_modbus(hdr_len)
def __msg_modbus(self, hdr_len):
data = self.ifc.read.peek()[self.header_len:
self.header_len+self.data_len]
data = self.ifc.rx_peek()[self.header_len:
self.header_len+self.data_len]
if self.ctrl.is_req():
if self.remote_stream.mb.recv_req(data[hdr_len:],
self.remote_stream.
if self.remote.stream.mb.recv_req(data[hdr_len:],
self.remote.stream.
msg_forward):
self.inc_counter('Modbus_Command')
else:

71
app/src/gen3plus/connection_g3p.py
View File

@@ -2,37 +2,18 @@ import logging
from asyncio import StreamReader, StreamWriter
if __name__ == "app.src.gen3plus.connection_g3p":
from app.src.async_ifc import AsyncIfc
from app.src.async_stream import AsyncStream
from app.src.async_stream import AsyncStreamServer
from app.src.async_stream import AsyncStreamClient, StreamPtr
from app.src.gen3plus.solarman_v5 import SolarmanV5
else: # pragma: no cover
from async_ifc import AsyncIfc
from async_stream import AsyncStream
from async_stream import AsyncStreamServer
from async_stream import AsyncStreamClient, StreamPtr
from gen3plus.solarman_v5 import SolarmanV5
logger = logging.getLogger('conn')
class ConnectionG3P(AsyncStream, SolarmanV5):
def __init__(self, reader: StreamReader, writer: StreamWriter,
addr, remote_stream: 'ConnectionG3P',
server_side: bool,
client_mode: bool) -> None:
self._ifc = AsyncIfc()
AsyncStream.__init__(self, reader, writer, addr, self._ifc)
SolarmanV5.__init__(self, server_side, client_mode, self._ifc)
self.remote_stream: 'ConnectionG3P' = remote_stream
'''
Our puplic methods
'''
def close(self):
AsyncStream.close(self)
SolarmanV5.close(self)
# logger.info(f'AsyncStream refs: {gc.get_referrers(self)}')
class ConnectionG3P(SolarmanV5):
async def async_create_remote(self) -> None:
pass # virtual interface # pragma: no cover
@@ -41,10 +22,40 @@ class ConnectionG3P(AsyncStream, SolarmanV5):
def healthy(self) -> bool:
logger.debug('ConnectionG3P healthy()')
return AsyncStream.healthy(self)
return self._ifc.healthy()
'''
Our private methods
'''
def __del__(self):
super().__del__()
def close(self):
self._ifc.close()
SolarmanV5.close(self)
# logger.info(f'AsyncStream refs: {gc.get_referrers(self)}')
class ConnectionG3PServer(ConnectionG3P):
def __init__(self, reader: StreamReader, writer: StreamWriter,
addr, rstream: 'ConnectionG3PClient',
client_mode: bool) -> None:
server_side = True
self.remote = StreamPtr(rstream)
self._ifc = AsyncStreamServer(reader, writer, addr,
self.async_publ_mqtt,
self.async_create_remote,
self.remote)
self.conn_no = self._ifc.get_conn_no()
self.addr = addr
SolarmanV5.__init__(self, server_side, client_mode, self._ifc)
class ConnectionG3PClient(ConnectionG3P):
def __init__(self, reader: StreamReader, writer: StreamWriter,
addr, rstream: 'ConnectionG3PServer') -> None:
server_side = False
client_mode = False
self.remote = StreamPtr(rstream)
self._ifc = AsyncStreamClient(reader, writer, addr, self.remote)
self.conn_no = self._ifc.get_conn_no()
self.addr = addr
SolarmanV5.__init__(self, server_side, client_mode, self._ifc)

33
app/src/gen3plus/inverter_g3p.py
View File

@@ -8,19 +8,21 @@ from aiomqtt import MqttCodeError
if __name__ == "app.src.gen3plus.inverter_g3p":
from app.src.config import Config
from app.src.inverter import Inverter
from app.src.gen3plus.connection_g3p import ConnectionG3P
from app.src.gen3plus.connection_g3p import ConnectionG3PServer
from app.src.gen3plus.connection_g3p import ConnectionG3PClient
from app.src.infos import Infos
else: # pragma: no cover
from config import Config
from inverter import Inverter
from gen3plus.connection_g3p import ConnectionG3P
from gen3plus.connection_g3p import ConnectionG3PServer
from gen3plus.connection_g3p import ConnectionG3PClient
from infos import Infos
logger_mqtt = logging.getLogger('mqtt')
class InverterG3P(Inverter, ConnectionG3P):
class InverterG3P(Inverter, ConnectionG3PServer):
'''class Inverter is a derivation of an Async_Stream
The class has some class method for managing common resources like a
@@ -53,8 +55,9 @@ class InverterG3P(Inverter, ConnectionG3P):
def __init__(self, reader: StreamReader, writer: StreamWriter, addr,
client_mode: bool = False):
super().__init__(reader, writer, addr, None,
server_side=True, client_mode=client_mode)
client_mode=client_mode)
self.__ha_restarts = -1
self.addr = addr
async def async_create_remote(self) -> None:
'''Establish a client connection to the TSUN cloud'''
@@ -67,13 +70,12 @@ class InverterG3P(Inverter, ConnectionG3P):
logging.info(f'[{self.node_id}] Connect to {addr}')
connect = asyncio.open_connection(host, port)
reader, writer = await connect
self.remote_stream = ConnectionG3P(reader, writer, addr, self,
server_side=False,
client_mode=False)
logging.info(f'[{self.remote_stream.node_id}:'
f'{self.remote_stream.conn_no}] '
self.remote.stream = ConnectionG3PClient(reader, writer,
addr, self)
logging.info(f'[{self.remote.stream.node_id}:'
f'{self.remote.stream.conn_no}] '
f'Connected to {addr}')
asyncio.create_task(self.client_loop(addr))
asyncio.create_task(self.remote.ifc.client_loop(addr))
except (ConnectionRefusedError, TimeoutError) as error:
logging.info(f'{error}')
@@ -85,6 +87,9 @@ class InverterG3P(Inverter, ConnectionG3P):
async def async_publ_mqtt(self) -> None:
'''publish data to MQTT broker'''
if not self.unique_id:
return
# check if new inverter or collector infos are available or when the
# home assistant has changed the status back to online
try:
@@ -99,7 +104,7 @@ class InverterG3P(Inverter, ConnectionG3P):
for key in self.new_data:
await self.__async_publ_mqtt_packet(key)
for key in Infos.new_stat_data:
await self._async_publ_mqtt_proxy_stat(key)
await Inverter._async_publ_mqtt_proxy_stat(key)
except MqttCodeError as error:
logging.error(f'Mqtt except: {error}')
@@ -131,10 +136,6 @@ class InverterG3P(Inverter, ConnectionG3P):
self.db.reg_clr_at_midnight(f'{self.entity_prfx}{self.node_id}')
def close(self) -> None:
logging.debug(f'InverterG3P.close() l{self.l_addr} | r{self.r_addr}')
logging.debug(f'InverterG3P.close() {self.addr}')
super().close() # call close handler in the parent class
# logger.debug (f'Inverter refs: {gc.get_referrers(self)}')
def __del__(self):
logging.debug("InverterG3P.__del__")
super().__del__()

105
app/src/gen3plus/solarman_v5.py
View File

@@ -64,7 +64,11 @@ class SolarmanV5(Message):
def __init__(self, server_side: bool, client_mode: bool, ifc: "AsyncIfc"):
super().__init__(server_side, self.send_modbus_cb, mb_timeout=8)
ifc.read.reg_trigger(self.read)
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.ifc = ifc
self.header_len = 11 # overwrite construcor in class Message
self.control = 0
@@ -165,7 +169,10 @@ class SolarmanV5(Message):
self.log_lvl.clear()
self.state = State.closed
self.mb_timer.close()
self.ifc.read.reg_trigger(None)
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)
super().close()
async def send_start_cmd(self, snr: int, host: str,
@@ -250,10 +257,10 @@ class SolarmanV5(Message):
self._read()
while True:
if not self.header_valid:
self.__parse_header(self.ifc.read.peek(),
len(self.ifc.read))
self.__parse_header(self.ifc.rx_peek(),
self.ifc.rx_len())
if self.header_valid and len(self.ifc.read) >= \
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()
@@ -264,10 +271,10 @@ class SolarmanV5(Message):
log_lvl = self.log_lvl.get(self.control, logging.WARNING)
if callable(log_lvl):
log_lvl = log_lvl()
self.ifc.read.logging(log_lvl, f'Received from {self.addr}:')
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.read.peek(), self.header_len
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
@@ -280,9 +287,8 @@ class SolarmanV5(Message):
return
tsun = Config.get('solarman')
if tsun['enabled']:
self._forward_buffer += buffer[:buflen]
hex_dump_memory(logging.DEBUG, 'Store for forwarding:',
buffer, buflen)
self.ifc.fwd_add(buffer[:buflen])
self.ifc.fwd_log(logging.DEBUG, 'Store for forwarding:')
fnc = self.switch.get(self.control, self.msg_unknown)
logger.info(self.__flow_str(self.server_side, 'forwrd') +
@@ -338,7 +344,7 @@ class SolarmanV5(Message):
self.inc_counter('Invalid_Msg_Format')
# erase broken recv buffer
self.ifc.read.clear()
self.ifc.rx_clear()
return
self.header_valid = True
@@ -350,11 +356,11 @@ class SolarmanV5(Message):
'Drop packet w invalid stop byte from '
f'{self.addr}:', buf, buf_len)
self.inc_counter('Invalid_Msg_Format')
if len(self.ifc.read) > (self.data_len+13):
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.read.clear()
self.ifc.rx_clear()
return False
@@ -370,22 +376,22 @@ class SolarmanV5(Message):
def __build_header(self, ctrl) -> None:
'''build header for new transmit message'''
self.send_msg_ofs = len(self.ifc.write)
self.send_msg_ofs = self.ifc.tx_len()
self.ifc.write += struct.pack(
'<BHHHL', 0xA5, 0, ctrl, self.seq.get_send(), self.snr)
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 = len(self.ifc.write) - self.send_msg_ofs
struct.pack_into('<H', self.ifc.write.peek(), self.send_msg_ofs+1,
_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.write.peek()[
check = sum(self.ifc.tx_peek()[
self.send_msg_ofs+1:self.send_msg_ofs + _len]) & 0xff
self.ifc.write += struct.pack('<BB', check, 0x15) # crc & stop
self.ifc.tx_add(struct.pack('<BB', check, 0x15)) # crc & stop
def _update_header(self, _forward_buffer):
'''update header for message before forwarding,
@@ -416,14 +422,14 @@ class SolarmanV5(Message):
f' Msg: {fnc.__name__!r}')
def __flush_recv_msg(self) -> None:
self.ifc.read.get(self.header_len + self.data_len+2)
self.ifc.rx_get(self.header_len + self.data_len+2)
self.header_valid = False
def __send_ack_rsp(self, msgtype, ftype, ack=1):
self.__build_header(msgtype)
self.ifc.write += struct.pack('<BBLL', ftype, ack,
self._timestamp(),
self._heartbeat())
self.ifc.tx_add(struct.pack('<BBLL', ftype, ack,
self._timestamp(),
self._heartbeat()))
self.__finish_send_msg()
def send_modbus_cb(self, pdu: bytearray, log_lvl: int, state: str):
@@ -432,12 +438,12 @@ class SolarmanV5(Message):
' cause the state is not UP anymore')
return
self.__build_header(0x4510)
self.ifc.write += struct.pack('<BHLLL', self.MB_RTU_CMD,
self.sensor_list, 0, 0, 0)
self.ifc.write += pdu
self.ifc.tx_add(struct.pack('<BHLLL', self.MB_RTU_CMD,
self.sensor_list, 0, 0, 0))
self.ifc.tx_add(pdu)
self.__finish_send_msg()
self.ifc.write.logging(log_lvl, f'Send Modbus {state}:{self.addr}:')
self.ifc.write()
self.ifc.tx_log(log_lvl, f'Send Modbus {state}:{self.addr}:')
self.ifc.tx_flush()
def _send_modbus_cmd(self, mb_no, func, addr, val, log_lvl) -> None:
if self.state != State.up:
@@ -493,17 +499,18 @@ class SolarmanV5(Message):
self.forward_at_cmd_resp = False
self.__build_header(0x4510)
self.ifc.write += struct.pack(f'<BHLLL{len(at_cmd)}sc', self.AT_CMD,
0x0002, 0, 0, 0,
at_cmd.encode('utf-8'), b'\r')
self.ifc.tx_add(struct.pack(f'<BHLLL{len(at_cmd)}sc', self.AT_CMD,
0x0002, 0, 0, 0,
at_cmd.encode('utf-8'), b'\r'))
self.__finish_send_msg()
self.ifc.tx_log(logging.INFO, 'Send AT Command:')
try:
await self.async_write('Send AT Command:')
self.ifc.tx_flush()
except Exception:
self.ifc.write.clear()
self.ifc.tx_clear()
def __forward_msg(self):
self.forward(self.ifc.read.peek(), self.header_len+self.data_len+2)
self.forward(self.ifc.rx_peek(), self.header_len+self.data_len+2)
def __build_model_name(self):
db = self.db
@@ -524,7 +531,7 @@ class SolarmanV5(Message):
def __process_data(self, ftype, ts):
inv_update = False
msg_type = self.control >> 8
for key, update in self.db.parse(self.ifc.read.peek(), msg_type, ftype,
for key, update in self.db.parse(self.ifc.rx_peek(), msg_type, ftype,
self.node_id):
if update:
if key == 'inverter':
@@ -543,7 +550,7 @@ class SolarmanV5(Message):
self.__forward_msg()
def msg_dev_ind(self):
data = self.ifc.read.peek()[self.header_len:]
data = self.ifc.rx_peek()[self.header_len:]
result = struct.unpack_from(self.HDR_FMT, data, 0)
ftype = result[0] # always 2
total = result[1]
@@ -564,7 +571,7 @@ class SolarmanV5(Message):
self.__send_ack_rsp(0x1110, ftype)
def msg_data_ind(self):
data = self.ifc.read.peek()
data = self.ifc.rx_peek()
result = struct.unpack_from('<BHLLLHL', data, self.header_len)
ftype = result[0] # 1 or 0x81
sensor = result[1]
@@ -592,7 +599,7 @@ class SolarmanV5(Message):
self.new_state_up()
def msg_sync_start(self):
data = self.ifc.read.peek()[self.header_len:]
data = self.ifc.rx_peek()[self.header_len:]
result = struct.unpack_from(self.HDR_FMT, data, 0)
ftype = result[0]
total = result[1]
@@ -605,8 +612,8 @@ class SolarmanV5(Message):
self.__send_ack_rsp(0x1310, ftype)
def msg_command_req(self):
data = self.ifc.read.peek()[self.header_len:
self.header_len+self.data_len]
data = self.ifc.rx_peek()[self.header_len:
self.header_len+self.data_len]
result = struct.unpack_from('<B', data, 0)
ftype = result[0]
if ftype == self.AT_CMD:
@@ -618,8 +625,8 @@ class SolarmanV5(Message):
self.forward_at_cmd_resp = True
elif ftype == self.MB_RTU_CMD:
if self.remote_stream.mb.recv_req(data[15:],
self.remote_stream.
if self.remote.stream.mb.recv_req(data[15:],
self.remote.stream.
__forward_msg):
self.inc_counter('Modbus_Command')
else:
@@ -634,7 +641,7 @@ class SolarmanV5(Message):
self.mqtt.publish(key, data))
def get_cmd_rsp_log_lvl(self) -> int:
ftype = self.ifc.read.peek()[self.header_len]
ftype = self.ifc.rx_peek()[self.header_len]
if ftype == self.AT_CMD:
if self.forward_at_cmd_resp:
return logging.INFO
@@ -646,8 +653,8 @@ class SolarmanV5(Message):
return logging.WARNING
def msg_command_rsp(self):
data = self.ifc.read.peek()[self.header_len:
self.header_len+self.data_len]
data = self.ifc.rx_peek()[self.header_len:
self.header_len+self.data_len]
ftype = data[0]
if ftype == self.AT_CMD:
if not self.forward_at_cmd_resp:
@@ -690,7 +697,7 @@ class SolarmanV5(Message):
self.__build_model_name()
def msg_hbeat_ind(self):
data = self.ifc.read.peek()[self.header_len:]
data = self.ifc.rx_peek()[self.header_len:]
result = struct.unpack_from('<B', data, 0)
ftype = result[0]
@@ -699,7 +706,7 @@ class SolarmanV5(Message):
self.new_state_up()
def msg_sync_end(self):
data = self.ifc.read.peek()[self.header_len:]
data = self.ifc.rx_peek()[self.header_len:]
result = struct.unpack_from(self.HDR_FMT, data, 0)
ftype = result[0]
total = result[1]
@@ -712,7 +719,7 @@ class SolarmanV5(Message):
self.__send_ack_rsp(0x1810, ftype)
def msg_response(self):
data = self.ifc.read.peek()[self.header_len:]
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

2
app/src/infos.py
View File

@@ -383,12 +383,14 @@ class Infos:
'''inc proxy statistic counter'''
db_dict = cls.stat['proxy']
db_dict[counter] += 1
cls.new_stat_data['proxy'] = True
@classmethod
def dec_counter(cls, counter: str) -> None:
'''dec proxy statistic counter'''
db_dict = cls.stat['proxy']
db_dict[counter] -= 1
cls.new_stat_data['proxy'] = True
def ha_proxy_confs(self, ha_prfx: str, node_id: str, snr: str) \
-> Generator[tuple[str, str, str, str], None, None]:

32
app/src/messages.py
View File

@@ -90,6 +90,12 @@ class State(Enum):
class Message(metaclass=IterRegistry):
_registry = []
MAX_START_TIME = 400
'''maximum time without a received msg in sec'''
MAX_INV_IDLE_TIME = 120
'''maximum time without a received msg from the inverter in sec'''
MAX_DEF_IDLE_TIME = 360
'''maximum default time without a received msg in sec'''
def __init__(self, server_side: bool, send_modbus_cb:
Callable[[bytes, int, str], None], mb_timeout: int):
@@ -105,13 +111,21 @@ class Message(metaclass=IterRegistry):
self.header_len = 0
self.data_len = 0
self.unique_id = 0
self.node_id = '' # will be overwritten in the child class's __init__
self._node_id = ''
self.sug_area = ''
self._forward_buffer = bytearray(0)
self.new_data = {}
self.state = State.init
self.shutdown_started = False
@property
def node_id(self):
return self._node_id
@node_id.setter
def node_id(self, value):
self._node_id = value
self.ifc.set_node_id(value)
'''
Empty methods, that have to be implemented in any child class which
don't use asyncio
@@ -120,10 +134,6 @@ class Message(metaclass=IterRegistry):
# to our _recv_buffer
return # pragma: no cover
def _update_header(self, _forward_buffer):
'''callback for updating the header of the forward buffer'''
pass # pragma: no cover
def _set_mqtt_timestamp(self, key, ts: float | None):
if key not in self.new_data or \
not self.new_data[key]:
@@ -139,6 +149,16 @@ class Message(metaclass=IterRegistry):
# logger.info(f'update: key: {key} ts:{tstr}'
self.db.set_db_def_value(info_id, round(ts))
def _timeout(self) -> int:
if self.state == State.init or self.state == State.received:
to = self.MAX_START_TIME
elif self.state == State.up and \
self.server_side and self.modbus_polling:
to = self.MAX_INV_IDLE_TIME
else:
to = self.MAX_DEF_IDLE_TIME
return to
'''
Our puplic methods
'''

13
app/src/modbus_tcp.py
View File

@@ -5,9 +5,11 @@ import asyncio
if __name__ == "app.src.modbus_tcp":
from app.src.config import Config
from app.src.gen3plus.inverter_g3p import InverterG3P
from app.src.infos import Infos
else: # pragma: no cover
from config import Config
from gen3plus.inverter_g3p import InverterG3P
from infos import Infos
logger = logging.getLogger('conn')
@@ -27,13 +29,14 @@ class ModbusConn():
client_mode=True)
logging.info(f'[{self.stream.node_id}:{self.stream.conn_no}] '
f'Connected to {self.addr}')
self.stream.inc_counter('Inverter_Cnt')
await self.stream.publish_outstanding_mqtt()
Infos.inc_counter('Inverter_Cnt')
await self.stream._ifc.publish_outstanding_mqtt()
return self.stream
async def __aexit__(self, exc_type, exc, tb):
self.stream.dec_counter('Inverter_Cnt')
await self.stream.publish_outstanding_mqtt()
Infos.dec_counter('Inverter_Cnt')
await self.stream._ifc.publish_outstanding_mqtt()
self.stream.close()
class ModbusTcp():
@@ -60,7 +63,7 @@ class ModbusTcp():
try:
async with ModbusConn(host, port) as stream:
await stream.send_start_cmd(snr, host)
await stream.loop()
await stream._ifc.loop()
logger.info(f'[{stream.node_id}:{stream.conn_no}] '
f'Connection closed - Shutdown: '
f'{stream.shutdown_started}')

13
app/src/object_factory.py
View File

@@ -1,13 +0,0 @@
class ObjectFactory:
def __init__(self):
self._builders = {}
def register_builder(self, key, builder):
self._builders[key] = builder
def create(self, key, **kwargs):
builder = self._builders.get(key)
if not builder:
raise ValueError(key)
return builder(**kwargs)

4
app/src/server.py
View File

@@ -74,14 +74,14 @@ async def handle_client(reader: StreamReader, writer: StreamWriter):
'''Handles a new incoming connection and starts an async loop'''
addr = writer.get_extra_info('peername')
await InverterG3(reader, writer, addr).server_loop(addr)
await InverterG3(reader, writer, addr)._ifc.server_loop(addr)
async def handle_client_v2(reader: StreamReader, writer: StreamWriter):
'''Handles a new incoming connection and starts an async loop'''
addr = writer.get_extra_info('peername')
await InverterG3P(reader, writer, addr).server_loop(addr)
await InverterG3P(reader, writer, addr)._ifc.server_loop(addr)
async def handle_shutdown(web_task):

18
app/tests/test_connection_g3.py
View File

@@ -2,9 +2,10 @@
import pytest
import asyncio
from itertools import count
from mock import patch
from app.src.async_stream import AsyncStream
from app.src.gen3.connection_g3 import ConnectionG3
from app.src.async_stream import AsyncStream, AsyncIfcImpl
from app.src.gen3.connection_g3 import ConnectionG3Server
from app.src.gen3.talent import Talent
@pytest.fixture
@@ -60,19 +61,19 @@ class FakeWriter():
def test_method_calls(patch_async_init, patch_talent_init, patch_healthy, patch_async_close, patch_talent_close):
spy1 = patch_async_init
def test_method_calls(patch_talent_init, patch_healthy, patch_async_close, patch_talent_close):
AsyncIfcImpl._ids = count(5)
spy2 = patch_talent_init
spy3 = patch_healthy
spy4 = patch_async_close
spy5 = patch_talent_close
reader = FakeReader()
writer = FakeWriter()
writer = FakeWriter()
id_str = "id_string"
addr = ('proxy.local', 10000)
conn = ConnectionG3(reader, writer, addr,
remote_stream= None, server_side=True, id_str=id_str)
spy1.assert_called_once_with(conn, reader, writer, addr, conn._ifc)
conn = ConnectionG3Server(reader, writer, addr,
rstream= None, id_str=id_str)
assert 5 == conn._ifc.get_conn_no()
spy2.assert_called_once_with(conn, True, conn._ifc, id_str)
conn.healthy()
@@ -81,4 +82,3 @@ def test_method_calls(patch_async_init, patch_talent_init, patch_healthy, patch_
conn.close()
spy4.assert_called_once()
spy5.assert_called_once()

19
app/tests/test_connection_g3p.py
View File

@@ -2,15 +2,16 @@
import pytest
import asyncio
from itertools import count
from mock import patch
from app.src.singleton import Singleton
from app.src.async_stream import AsyncStream
from app.src.gen3plus.connection_g3p import ConnectionG3P
from app.src.async_stream import AsyncStream, AsyncIfcImpl
from app.src.gen3plus.connection_g3p import ConnectionG3PServer
from app.src.gen3plus.solarman_v5 import SolarmanV5
@pytest.fixture
def patch_async_init():
with patch.object(AsyncStream, '__init__') as conn:
with patch.object(AsyncStream, '__init__', return_value= None) as conn:
yield conn
@pytest.fixture
@@ -66,18 +67,18 @@ class FakeWriter():
def test_method_calls(patch_async_init, patch_solarman_init, patch_healthy, patch_async_close, patch_solarman_close):
spy1 = patch_async_init
def test_method_calls(patch_solarman_init, patch_healthy, patch_async_close, patch_solarman_close):
AsyncIfcImpl._ids = count(5)
spy2 = patch_solarman_init
spy3 = patch_healthy
spy4 = patch_async_close
spy5 = patch_solarman_close
reader = FakeReader()
writer = FakeWriter()
writer = FakeWriter()
addr = ('proxy.local', 10000)
conn = ConnectionG3P(reader, writer, addr,
remote_stream= None, server_side=True, client_mode=False)
spy1.assert_called_once_with(conn, reader, writer, addr, conn._ifc)
conn = ConnectionG3PServer(reader, writer, addr,
rstream= None, client_mode=False)
assert 5 == conn._ifc.get_conn_no()
spy2.assert_called_once_with(conn, True, False, conn._ifc)
conn.healthy()

3
app/tests/test_inverter.py
View File

@@ -18,7 +18,7 @@ pytest_plugins = ('pytest_asyncio',)
@pytest.fixture(scope="module", autouse=True)
def module_init():
def new_init(cls, cb_mqtt_is_up):
cb_mqtt_is_up()
pass # empty test methos
Singleton._instances.clear()
with patch.object(Mqtt, '__init__', new_init):
@@ -69,6 +69,7 @@ async def test_inverter_cb(config_conn):
assert 'homeassistant/' == Inverter.discovery_prfx
assert 'tsun/' == Inverter.entity_prfx
assert 'test_1/' == Inverter.proxy_node_id
await Inverter._cb_mqtt_is_up()
spy.assert_called_once()
@pytest.mark.asyncio

15
app/tests/test_inverter_g3.py
View File

@@ -8,7 +8,7 @@ from app.src.infos import Infos
from app.src.config import Config
from app.src.inverter import Inverter
from app.src.singleton import Singleton
from app.src.gen3.connection_g3 import ConnectionG3
from app.src.gen3.connection_g3 import ConnectionG3Server
from app.src.gen3.inverter_g3 import InverterG3
from app.tests.test_modbus_tcp import patch_mqtt_err, patch_mqtt_except, test_port, test_hostname
@@ -44,12 +44,12 @@ def module_init():
@pytest.fixture
def patch_conn_init():
with patch.object(ConnectionG3, '__init__', return_value= None) as conn:
with patch.object(ConnectionG3Server, '__init__', return_value= None) as conn:
yield conn
@pytest.fixture
def patch_conn_close():
with patch.object(ConnectionG3, 'close') as conn:
with patch.object(ConnectionG3Server, 'close') as conn:
yield conn
class FakeReader():
@@ -115,7 +115,7 @@ def test_method_calls(patch_conn_init, patch_conn_close):
inverter.r_addr = ''
spy1.assert_called_once()
spy1.assert_called_once_with(reader, writer, addr, None, True)
spy1.assert_called_once_with(reader, writer, addr, None)
inverter.close()
spy2.assert_called_once()
@@ -132,7 +132,7 @@ async def test_remote_conn(config_conn, patch_open_connection, patch_conn_close)
await inverter.async_create_remote()
await asyncio.sleep(0)
assert inverter.remote_stream
assert inverter.remote.stream
inverter.close()
spy1.assert_called_once()
@@ -151,12 +151,12 @@ async def test_remote_except(config_conn, patch_open_connection, patch_conn_clos
await inverter.async_create_remote()
await asyncio.sleep(0)
assert inverter.remote_stream==None
assert inverter.remote.stream==None
test = TestType.RD_TEST_EXCEPT
await inverter.async_create_remote()
await asyncio.sleep(0)
assert inverter.remote_stream==None
assert inverter.remote.stream==None
inverter.close()
spy1.assert_called_once()
@@ -171,6 +171,7 @@ async def test_mqtt_publish(config_conn, patch_open_connection, patch_conn_close
Inverter.class_init()
inverter = InverterG3(FakeReader(), FakeWriter(), ('proxy.local', 10000))
await inverter.async_publ_mqtt() # check call with invalid unique_id
inverter._Talent__set_serial_no(serial_no= "123344")
inverter.new_data['inverter'] = True

15
app/tests/test_inverter_g3p.py
View File

@@ -8,7 +8,7 @@ from app.src.infos import Infos
from app.src.config import Config
from app.src.inverter import Inverter
from app.src.singleton import Singleton
from app.src.gen3plus.connection_g3p import ConnectionG3P
from app.src.gen3plus.connection_g3p import ConnectionG3PServer
from app.src.gen3plus.inverter_g3p import InverterG3P
from app.tests.test_modbus_tcp import patch_mqtt_err, patch_mqtt_except, test_port, test_hostname
@@ -45,12 +45,12 @@ def module_init():
@pytest.fixture
def patch_conn_init():
with patch.object(ConnectionG3P, '__init__', return_value= None) as conn:
with patch.object(ConnectionG3PServer, '__init__', return_value= None) as conn:
yield conn
@pytest.fixture
def patch_conn_close():
with patch.object(ConnectionG3P, 'close') as conn:
with patch.object(ConnectionG3PServer, 'close') as conn:
yield conn
class FakeReader():
@@ -116,7 +116,7 @@ def test_method_calls(patch_conn_init, patch_conn_close):
inverter.r_addr = ''
spy1.assert_called_once()
spy1.assert_called_once_with(reader, writer, addr, None, server_side=True, client_mode=False)
spy1.assert_called_once_with(reader, writer, addr, None, client_mode=False)
inverter.close()
spy2.assert_called_once()
@@ -133,7 +133,7 @@ async def test_remote_conn(config_conn, patch_open_connection, patch_conn_close)
await inverter.async_create_remote()
await asyncio.sleep(0)
assert inverter.remote_stream
assert inverter.remote.stream
inverter.close()
spy1.assert_called_once()
@@ -152,12 +152,12 @@ async def test_remote_except(config_conn, patch_open_connection, patch_conn_clos
await inverter.async_create_remote()
await asyncio.sleep(0)
assert inverter.remote_stream==None
assert inverter.remote.stream==None
test = TestType.RD_TEST_EXCEPT
await inverter.async_create_remote()
await asyncio.sleep(0)
assert inverter.remote_stream==None
assert inverter.remote.stream==None
inverter.close()
spy1.assert_called_once()
@@ -172,6 +172,7 @@ async def test_mqtt_publish(config_conn, patch_open_connection, patch_conn_close
Inverter.class_init()
inverter = InverterG3P(FakeReader(), FakeWriter(), ('proxy.local', 10000), client_mode=False)
await inverter.async_publ_mqtt() # check call with invalid unique_id
inverter._SolarmanV5__set_serial_no(snr= 123344)
inverter.new_data['inverter'] = True

19
app/tests/test_modbus_tcp.py
View File

@@ -157,8 +157,8 @@ async def test_modbus_conn(patch_open):
async with ModbusConn('test.local', 1234) as stream:
assert stream.node_id == 'G3P'
assert stream.addr == ('test.local', 1234)
assert type(stream._reader) is FakeReader
assert type(stream._writer) is FakeWriter
assert type(stream._ifc._reader) is FakeReader
assert type(stream._ifc._writer) is FakeWriter
assert Infos.stat['proxy']['Inverter_Cnt'] == 1
assert Infos.stat['proxy']['Inverter_Cnt'] == 0
@@ -209,7 +209,7 @@ async def test_modbus_cnf2(config_conn, patch_no_mqtt, patch_open):
test += 1
assert Infos.stat['proxy']['Inverter_Cnt'] == 1
m.shutdown_started = True
m._reader.on_recv.set()
m._ifc._reader.on_recv.set()
del m
assert 1 == test
@@ -236,13 +236,13 @@ async def test_modbus_cnf3(config_conn, patch_no_mqtt, patch_open):
test += 1
if test == 1:
m.shutdown_started = False
m._reader.on_recv.set()
m.ifc._reader.on_recv.set()
await asyncio.sleep(0.1)
assert m.state == State.closed
await asyncio.sleep(0.1)
else:
m.shutdown_started = True
m._reader.on_recv.set()
m.ifc._reader.on_recv.set()
del m
assert 2 == test
@@ -269,13 +269,14 @@ async def test_mqtt_err(config_conn, patch_mqtt_err, patch_open):
test += 1
if test == 1:
m.shutdown_started = False
m._reader.on_recv.set()
m._ifc._reader.on_recv.set()
await asyncio.sleep(0.1)
assert m.state == State.closed
await asyncio.sleep(0.1)
await asyncio.sleep(0.1)
else:
m.shutdown_started = True
m._reader.on_recv.set()
m._ifc._reader.on_recv.set()
del m
await asyncio.sleep(0.01)
@@ -301,13 +302,13 @@ async def test_mqtt_except(config_conn, patch_mqtt_except, patch_open):
test += 1
if test == 1:
m.shutdown_started = False
m._reader.on_recv.set()
m._ifc._reader.on_recv.set()
await asyncio.sleep(0.1)
assert m.state == State.closed
await asyncio.sleep(0.1)
else:
m.shutdown_started = True
m._reader.on_recv.set()
m._ifc._reader.on_recv.set()
del m
await asyncio.sleep(0.01)

11
app/tests/test_mqtt.py
View File

@@ -5,7 +5,7 @@ import aiomqtt
import logging
from mock import patch, Mock
from app.src.async_ifc import AsyncIfc
from app.src.async_stream import AsyncIfcImpl
from app.src.singleton import Singleton
from app.src.mqtt import Mqtt
from app.src.modbus import Modbus
@@ -45,8 +45,7 @@ def config_no_conn(test_port):
@pytest.fixture
def spy_at_cmd():
ifc = AsyncIfc()
conn = SolarmanV5(server_side=True, client_mode= False, ifc=ifc)
conn = SolarmanV5(server_side=True, client_mode= False, ifc=AsyncIfcImpl())
conn.node_id = 'inv_2/'
with patch.object(conn, 'send_at_cmd', wraps=conn.send_at_cmd) as wrapped_conn:
yield wrapped_conn
@@ -54,8 +53,7 @@ def spy_at_cmd():
@pytest.fixture
def spy_modbus_cmd():
ifc = AsyncIfc()
conn = SolarmanV5(server_side=True, client_mode= False, ifc=ifc)
conn = SolarmanV5(server_side=True, client_mode= False, ifc=AsyncIfcImpl())
conn.node_id = 'inv_1/'
with patch.object(conn, 'send_modbus_cmd', wraps=conn.send_modbus_cmd) as wrapped_conn:
yield wrapped_conn
@@ -63,8 +61,7 @@ def spy_modbus_cmd():
@pytest.fixture
def spy_modbus_cmd_client():
ifc = AsyncIfc()
conn = SolarmanV5(server_side=False, client_mode= False, ifc=ifc)
conn = SolarmanV5(server_side=False, client_mode= False, ifc=AsyncIfcImpl())
conn.node_id = 'inv_1/'
with patch.object(conn, 'send_modbus_cmd', wraps=conn.send_modbus_cmd) as wrapped_conn:
yield wrapped_conn

346
app/tests/test_solarman.py
View File

@@ -5,7 +5,7 @@ import asyncio
import logging
import random
from math import isclose
from app.src.async_ifc import AsyncIfc
from app.src.async_stream import AsyncIfcImpl, StreamPtr
from app.src.gen3plus.solarman_v5 import SolarmanV5
from app.src.config import Config
from app.src.infos import Infos, Register
@@ -34,14 +34,15 @@ class Mqtt():
class MemoryStream(SolarmanV5):
def __init__(self, msg, chunks = (0,), server_side: bool = True):
_ifc = AsyncIfc()
_ifc = AsyncIfcImpl()
super().__init__(server_side, client_mode=False, ifc=_ifc)
if server_side:
self.mb.timeout = 0.4 # overwrite for faster testing
self.remote = StreamPtr(None)
self.mb_first_timeout = 0.5
self.mb_timeout = 0.5
self.sent_pdu = b''
self.ifc.write.reg_trigger(self.write_cb)
self.ifc.tx_fifo.reg_trigger(self.write_cb)
self.mqtt = Mqtt()
self.__msg = msg
self.__msg_len = len(msg)
@@ -61,7 +62,9 @@ class MemoryStream(SolarmanV5):
self.msg_recvd = []
def write_cb(self):
self.sent_pdu = self.ifc.write.get()
if self.test_exception_async_write:
raise RuntimeError("Peer closed.")
self.sent_pdu = self.ifc.tx_fifo.get()
def _timestamp(self):
return timestamp
@@ -85,25 +88,21 @@ class MemoryStream(SolarmanV5):
chunk_len = self.__chunks[self.__chunk_idx]
self.__chunk_idx += 1
if chunk_len!=0:
self.ifc.read += self.__msg[self.__offs:chunk_len]
self.ifc.rx_fifo += self.__msg[self.__offs:chunk_len]
copied_bytes = chunk_len - self.__offs
self.__offs = chunk_len
else:
self.ifc.read += self.__msg[self.__offs:]
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
async def async_write(self, headline=''):
if self.test_exception_async_write:
raise RuntimeError("Peer closed.")
def createClientStream(self, msg, chunks = (0,)):
c = MemoryStream(msg, chunks, False)
self.remote_stream = c
c. remote_stream = self
self.remote.stream = c
c. remote.stream = self
return c
def _SolarmanV5__flush_recv_msg(self) -> None:
@@ -689,9 +688,9 @@ def test_read_message(device_ind_msg):
assert m.control == 0x4110
assert str(m.seq) == '01:00'
assert m.data_len == 0xd4
assert m.ifc.read.get()==b''
assert m.ifc.write.get()==b''
assert m._forward_buffer==b''
assert m.ifc.rx_get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
m.close()
@@ -710,9 +709,9 @@ def test_invalid_start_byte(invalid_start_byte, device_ind_msg):
assert m.control == 0x4110
assert str(m.seq) == '01:00'
assert m.data_len == 0xd4
assert m.ifc.read.get()==b''
assert m.ifc.write.get()==b''
assert m._forward_buffer==b''
assert m.ifc.rx_get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert m.db.stat['proxy']['Invalid_Msg_Format'] == 1
m.close()
@@ -730,9 +729,9 @@ def test_invalid_stop_byte(invalid_stop_byte):
assert m.control == 0x4110
assert str(m.seq) == '01:00'
assert m.data_len == 0xd4
assert m.ifc.read.get()==b''
assert m.ifc.write.get()==b''
assert m._forward_buffer==b''
assert m.ifc.rx_get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert m.db.stat['proxy']['Invalid_Msg_Format'] == 1
m.close()
@@ -755,9 +754,9 @@ def test_invalid_stop_byte2(invalid_stop_byte, device_ind_msg):
assert m.msg_recvd[1]['data_len']==0xd4
assert m.unique_id == None
assert m.ifc.read.get()==b''
assert m.ifc.write.get()==b''
assert m._forward_buffer==b''
assert m.ifc.rx_get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert m.db.stat['proxy']['Invalid_Msg_Format'] == 1
m.close()
@@ -777,9 +776,9 @@ def test_invalid_stop_start_byte(invalid_stop_byte, invalid_start_byte):
assert m.control == 0x4110
assert str(m.seq) == '01:00'
assert m.data_len == 0xd4
assert m.ifc.read.get()==b''
assert m.ifc.write.get()==b''
assert m._forward_buffer==b''
assert m.ifc.rx_get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert m.db.stat['proxy']['Invalid_Msg_Format'] == 1
m.close()
@@ -801,9 +800,9 @@ def test_invalid_checksum(invalid_checksum, device_ind_msg):
assert m.msg_recvd[1]['control']==0x4110
assert m.msg_recvd[1]['seq']=='01:00'
assert m.msg_recvd[1]['data_len']==0xd4
assert m.ifc.read.get()==b''
assert m.ifc.write.get()==b''
assert m._forward_buffer==b''
assert m.ifc.rx_get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert m.db.stat['proxy']['Invalid_Msg_Format'] == 1
m.close()
@@ -823,8 +822,8 @@ def test_read_message_twice(config_no_tsun_inv1, device_ind_msg, device_rsp_msg)
assert m.msg_recvd[1]['control']==0x4110
assert m.msg_recvd[1]['seq']=='01:01'
assert m.msg_recvd[1]['data_len']==0xd4
assert m.ifc.write.get()==device_rsp_msg+device_rsp_msg
assert m._forward_buffer==b''
assert m.ifc.tx_fifo.get()==device_rsp_msg+device_rsp_msg
assert m.ifc.fwd_fifo.get()==b''
assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
m.close()
@@ -895,11 +894,11 @@ def test_read_two_messages(config_tsun_allow_all, device_ind_msg, device_rsp_msg
assert m.msg_recvd[1]['data_len']==0x199
assert '02b0' == m.db.get_db_value(Register.SENSOR_LIST, None)
assert 0x02b0 == m.sensor_list
assert m._forward_buffer==device_ind_msg+inverter_ind_msg
assert m.ifc.write.get()==device_rsp_msg+inverter_rsp_msg
assert m.ifc.fwd_fifo.get()==device_ind_msg+inverter_ind_msg
assert m.ifc.tx_fifo.get()==device_rsp_msg+inverter_rsp_msg
m._init_new_client_conn()
assert m.ifc.write.get()==b''
assert m.ifc.tx_fifo.get()==b''
m.close()
def test_read_two_messages2(config_tsun_allow_all, inverter_ind_msg, inverter_ind_msg_81, inverter_rsp_msg, inverter_rsp_msg_81):
@@ -920,11 +919,11 @@ def test_read_two_messages2(config_tsun_allow_all, inverter_ind_msg, inverter_in
assert m.msg_recvd[1]['seq']=='03:03'
assert m.msg_recvd[1]['data_len']==0x199
assert m.time_ofs == 0x33e447a0
assert m._forward_buffer==inverter_ind_msg+inverter_ind_msg_81
assert m.ifc.write.get()==inverter_rsp_msg+inverter_rsp_msg_81
assert m.ifc.fwd_fifo.get()==inverter_ind_msg+inverter_ind_msg_81
assert m.ifc.tx_fifo.get()==inverter_rsp_msg+inverter_rsp_msg_81
m._init_new_client_conn()
assert m.ifc.write.get()==b''
assert m.ifc.tx_fifo.get()==b''
m.close()
def test_read_two_messages3(config_tsun_allow_all, device_ind_msg2, device_rsp_msg2, inverter_ind_msg, inverter_rsp_msg):
@@ -949,11 +948,11 @@ def test_read_two_messages3(config_tsun_allow_all, device_ind_msg2, device_rsp_m
assert m.msg_recvd[1]['data_len']==0xd4
assert '02b0' == m.db.get_db_value(Register.SENSOR_LIST, None)
assert 0x02b0 == m.sensor_list
assert m._forward_buffer==inverter_ind_msg+device_ind_msg2
assert m.ifc.write.get()==inverter_rsp_msg+device_rsp_msg2
assert m.ifc.fwd_fifo.get()==inverter_ind_msg+device_ind_msg2
assert m.ifc.tx_fifo.get()==inverter_rsp_msg+device_rsp_msg2
m._init_new_client_conn()
assert m.ifc.write.get()==b''
assert m.ifc.tx_fifo.get()==b''
m.close()
def test_unkown_frame_code(config_tsun_inv1, inverter_ind_msg_81, inverter_rsp_msg_81):
@@ -968,9 +967,9 @@ def test_unkown_frame_code(config_tsun_inv1, inverter_ind_msg_81, inverter_rsp_m
assert m.control == 0x4210
assert str(m.seq) == '03:03'
assert m.data_len == 0x199
assert m.ifc.read.get()==b''
assert m.ifc.write.get()==inverter_rsp_msg_81
assert m._forward_buffer==inverter_ind_msg_81
assert m.ifc.rx_get()==b''
assert m.ifc.tx_fifo.get()==inverter_rsp_msg_81
assert m.ifc.fwd_fifo.get()==inverter_ind_msg_81
assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
m.close()
@@ -986,9 +985,9 @@ def test_unkown_message(config_tsun_inv1, unknown_msg):
assert m.control == 0x5110
assert str(m.seq) == '84:10'
assert m.data_len == 0x0a
assert m.ifc.read.get()==b''
assert m.ifc.write.get()==b''
assert m._forward_buffer==unknown_msg
assert m.ifc.rx_get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.ifc.fwd_fifo.get()==unknown_msg
assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
m.close()
@@ -1004,9 +1003,9 @@ def test_device_rsp(config_tsun_inv1, device_rsp_msg):
assert m.control == 0x1110
assert str(m.seq) == '01:01'
assert m.data_len == 0x0a
assert m.ifc.read.get()==b''
assert m.ifc.write.get()==b''
assert m._forward_buffer==b''
assert m.ifc.rx_get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
m.close()
@@ -1022,9 +1021,9 @@ def test_inverter_rsp(config_tsun_inv1, inverter_rsp_msg):
assert m.control == 0x1210
assert str(m.seq) == '02:02'
assert m.data_len == 0x0a
assert m.ifc.read.get()==b''
assert m.ifc.write.get()==b''
assert m._forward_buffer==b''
assert m.ifc.rx_get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
m.close()
@@ -1039,9 +1038,9 @@ def test_heartbeat_ind(config_tsun_inv1, heartbeat_ind_msg, heartbeat_rsp_msg):
assert m.control == 0x4710
assert str(m.seq) == '84:11' # value after sending response
assert m.data_len == 0x01
assert m.ifc.read.get()==b''
assert m.ifc.write.get()==heartbeat_rsp_msg
assert m._forward_buffer==heartbeat_ind_msg
assert m.ifc.rx_get()==b''
assert m.ifc.tx_fifo.get()==heartbeat_rsp_msg
assert m.ifc.fwd_fifo.get()==heartbeat_ind_msg
assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
m.close()
@@ -1057,9 +1056,9 @@ def test_heartbeat_ind2(config_tsun_inv1, heartbeat_ind_msg, heartbeat_rsp_msg):
assert m.control == 0x4710
assert str(m.seq) == '84:11' # value after sending response
assert m.data_len == 0x01
assert m.ifc.read.get()==b''
assert m.ifc.write.get()==heartbeat_rsp_msg
assert m._forward_buffer==b''
assert m.ifc.rx_get()==b''
assert m.ifc.tx_fifo.get()==heartbeat_rsp_msg
assert m.ifc.fwd_fifo.get()==b''
assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
m.close()
@@ -1075,9 +1074,9 @@ def test_heartbeat_rsp(config_tsun_inv1, heartbeat_rsp_msg):
assert m.control == 0x1710
assert str(m.seq) == '11:84' # value after sending response
assert m.data_len == 0x0a
assert m.ifc.read.get()==b''
assert m.ifc.write.get()==b''
assert m._forward_buffer==b''
assert m.ifc.rx_get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
m.close()
@@ -1092,15 +1091,15 @@ def test_sync_start_ind(config_tsun_inv1, sync_start_ind_msg, sync_start_rsp_msg
assert m.control == 0x4310
assert str(m.seq) == '0d:0d' # value after sending response
assert m.data_len == 47
assert m.ifc.read.get()==b''
assert m.ifc.write.get()==sync_start_rsp_msg
assert m._forward_buffer==sync_start_ind_msg
assert m.ifc.rx_get()==b''
assert m.ifc.tx_fifo.get()==sync_start_rsp_msg
assert m.ifc.fwd_fifo.peek()==sync_start_ind_msg
assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
m.seq.server_side = False # simulate forawding to TSUN cloud
m._update_header(m._forward_buffer)
m._update_header(m.ifc.fwd_fifo.peek())
assert str(m.seq) == '0d:0e' # value after forwarding indication
assert m._forward_buffer==sync_start_fwd_msg
assert m.ifc.fwd_fifo.get()==sync_start_fwd_msg
m.close()
@@ -1116,9 +1115,9 @@ def test_sync_start_rsp(config_tsun_inv1, sync_start_rsp_msg):
assert m.control == 0x1310
assert str(m.seq) == '0d:0d' # value after sending response
assert m.data_len == 0x0a
assert m.ifc.read.get()==b''
assert m.ifc.write.get()==b''
assert m._forward_buffer==b''
assert m.ifc.rx_get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
m.close()
@@ -1133,9 +1132,9 @@ def test_sync_end_ind(config_tsun_inv1, sync_end_ind_msg, sync_end_rsp_msg):
assert m.control == 0x4810
assert str(m.seq) == '07:07' # value after sending response
assert m.data_len == 60
assert m.ifc.read.get()==b''
assert m.ifc.write.get()==sync_end_rsp_msg
assert m._forward_buffer==sync_end_ind_msg
assert m.ifc.rx_get()==b''
assert m.ifc.tx_fifo.get()==sync_end_rsp_msg
assert m.ifc.fwd_fifo.get()==sync_end_ind_msg
assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
m.close()
@@ -1151,9 +1150,9 @@ def test_sync_end_rsp(config_tsun_inv1, sync_end_rsp_msg):
assert m.control == 0x1810
assert str(m.seq) == '07:07' # value after sending response
assert m.data_len == 0x0a
assert m.ifc.read.get()==b''
assert m.ifc.write.get()==b''
assert m._forward_buffer==b''
assert m.ifc.rx_get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
m.close()
@@ -1171,9 +1170,9 @@ def test_build_modell_600(config_tsun_allow_all, inverter_ind_msg):
assert '02b0' == m.db.get_db_value(Register.SENSOR_LIST, None)
assert 0 == m.sensor_list # must not been set by an inverter data ind
m.ifc.write.clear() # clear send buffer for next test
m.ifc.tx_clear() # clear send buffer for next test
m._init_new_client_conn()
assert m.ifc.write.get()==b''
assert m.ifc.tx_fifo.get()==b''
m.close()
def test_build_modell_1600(config_tsun_allow_all, inverter_ind_msg1600):
@@ -1237,9 +1236,9 @@ def test_build_logger_modell(config_tsun_allow_all, device_ind_msg):
def test_msg_iterator():
Message._registry.clear()
m1 = SolarmanV5(server_side=True, client_mode=False, ifc=AsyncIfc())
m2 = SolarmanV5(server_side=True, client_mode=False, ifc=AsyncIfc())
m3 = SolarmanV5(server_side=True, client_mode=False, ifc=AsyncIfc())
m1 = SolarmanV5(server_side=True, client_mode=False, ifc=AsyncIfcImpl())
m2 = SolarmanV5(server_side=True, client_mode=False, ifc=AsyncIfcImpl())
m3 = SolarmanV5(server_side=True, client_mode=False, ifc=AsyncIfcImpl())
m3.close()
del m3
test1 = 0
@@ -1257,7 +1256,7 @@ def test_msg_iterator():
assert test2 == 1
def test_proxy_counter():
m = SolarmanV5(server_side=True, client_mode=False, ifc=AsyncIfc())
m = SolarmanV5(server_side=True, client_mode=False, ifc=AsyncIfcImpl())
assert m.new_data == {}
m.db.stat['proxy']['Unknown_Msg'] = 0
Infos.new_stat_data['proxy'] = False
@@ -1281,16 +1280,14 @@ async def test_msg_build_modbus_req(config_tsun_inv1, device_ind_msg, device_rsp
m.read()
assert m.control == 0x4110
assert str(m.seq) == '01:01'
assert m.ifc.write.get()==device_rsp_msg
assert m._forward_buffer==device_ind_msg
assert m.ifc.tx_fifo.get()==device_rsp_msg
assert m.ifc.fwd_fifo.get()==device_ind_msg
m.ifc.write.clear() # clear send buffer for next test
m._forward_buffer = bytearray(0) # clear send buffer for next test
await m.send_modbus_cmd(Modbus.WRITE_SINGLE_REG, 0x2008, 0, logging.DEBUG)
assert 0 == m.send_msg_ofs
assert m._forward_buffer == b''
assert m.ifc.fwd_fifo.get() == b''
assert m.sent_pdu == b'' # modbus command must be ignore, cause connection is still not up
assert m.ifc.write.get() == b'' # modbus command must be ignore, cause connection is still not up
assert m.ifc.tx_fifo.get() == b'' # modbus command must be ignore, cause connection is still not up
m.append_msg(inverter_ind_msg)
m.read()
@@ -1300,22 +1297,15 @@ async def test_msg_build_modbus_req(config_tsun_inv1, device_ind_msg, device_rsp
assert m.msg_recvd[0]['seq']=='01:01'
assert m.msg_recvd[1]['control']==0x4210
assert m.msg_recvd[1]['seq']=='02:02'
assert m.ifc.read.get()==b''
assert m.ifc.write.get()==inverter_rsp_msg
assert m._forward_buffer==inverter_ind_msg
assert m.ifc.rx_get()==b''
assert m.ifc.tx_fifo.get()==inverter_rsp_msg
assert m.ifc.fwd_fifo.get()==inverter_ind_msg
m._forward_buffer = bytearray(0) # clear send buffer for next test
await m.send_modbus_cmd(Modbus.WRITE_SINGLE_REG, 0x2008, 0, logging.DEBUG)
assert 0 == m.send_msg_ofs
assert m._forward_buffer == b''
assert m.ifc.fwd_fifo.get() == b''
assert m.sent_pdu == msg_modbus_cmd
assert m.ifc.write.get()== b''
m.test_exception_async_write = True
await m.send_modbus_cmd(Modbus.WRITE_SINGLE_REG, 0x2008, 0, logging.DEBUG)
assert 0 == m.send_msg_ofs
assert m._forward_buffer == b''
assert m.ifc.write.get() == b''
assert m.ifc.tx_fifo.get()== b''
m.close()
@pytest.mark.asyncio
@@ -1325,13 +1315,13 @@ async def test_at_cmd(config_tsun_allow_all, device_ind_msg, device_rsp_msg, inv
m.read() # read device ind
assert m.control == 0x4110
assert str(m.seq) == '01:01'
assert m.ifc.write.get()==device_rsp_msg
assert m._forward_buffer==device_ind_msg
assert m.ifc.tx_fifo.get()==device_rsp_msg
assert m.ifc.fwd_fifo.get()==device_ind_msg
m._forward_buffer = bytearray(0) # clear send buffer for next test
await m.send_at_cmd('AT+TIME=214028,1,60,120')
assert m.ifc.write.get()==b''
assert m._forward_buffer==b''
assert m.ifc.tx_fifo.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert m.sent_pdu == b''
assert str(m.seq) == '01:01'
assert m.mqtt.key == ''
assert m.mqtt.data == ""
@@ -1340,13 +1330,15 @@ async def test_at_cmd(config_tsun_allow_all, device_ind_msg, device_rsp_msg, inv
m.read() # read inverter ind
assert m.control == 0x4210
assert str(m.seq) == '02:02'
assert m.ifc.write.get()==inverter_rsp_msg
assert m._forward_buffer==inverter_ind_msg
assert m.ifc.tx_fifo.get()==inverter_rsp_msg
assert m.ifc.fwd_fifo.get()==inverter_ind_msg
m._forward_buffer = bytearray(0) # clear send buffer for next test
await m.send_at_cmd('AT+TIME=214028,1,60,120')
assert m.ifc.write.get()==at_command_ind_msg
assert m._forward_buffer==b''
assert m.ifc.fwd_fifo.get() == b''
assert m.ifc.tx_fifo.get()== b''
assert m.sent_pdu == at_command_ind_msg
m.sent_pdu = bytearray()
assert str(m.seq) == '02:03'
assert m.mqtt.key == ''
assert m.mqtt.data == ""
@@ -1355,17 +1347,20 @@ async def test_at_cmd(config_tsun_allow_all, device_ind_msg, device_rsp_msg, inv
m.read() # read at resp
assert m.control == 0x1510
assert str(m.seq) == '03:03'
assert m.ifc.read.get()==b''
assert m.ifc.write.get()==b''
assert m._forward_buffer==b''
assert m.ifc.rx_get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert m.key == 'at_resp'
assert m.data == "+ok"
m.sent_pdu = bytearray()
m.test_exception_async_write = True
await m.send_at_cmd('AT+TIME=214028,1,60,120')
assert m.ifc.read.get()==b''
assert m.ifc.write.get()==b''
assert m._forward_buffer==b''
assert m.sent_pdu == b''
assert m.ifc.rx_get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert m.sent_pdu == b''
assert str(m.seq) == '03:04'
assert m.forward_at_cmd_resp == False
assert m.mqtt.key == ''
@@ -1379,13 +1374,12 @@ async def test_at_cmd_blocked(config_tsun_allow_all, device_ind_msg, device_rsp_
m.read()
assert m.control == 0x4110
assert str(m.seq) == '01:01'
assert m.ifc.write.get()==device_rsp_msg
assert m._forward_buffer==device_ind_msg
assert m.ifc.tx_fifo.get()==device_rsp_msg
assert m.ifc.fwd_fifo.get()==device_ind_msg
m._forward_buffer = bytearray(0) # clear send buffer for next test
await m.send_at_cmd('AT+WEBU')
assert m.ifc.write.get()==b''
assert m._forward_buffer==b''
assert m.ifc.tx_fifo.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert str(m.seq) == '01:01'
assert m.mqtt.key == ''
assert m.mqtt.data == ""
@@ -1394,15 +1388,14 @@ async def test_at_cmd_blocked(config_tsun_allow_all, device_ind_msg, device_rsp_
m.read()
assert m.control == 0x4210
assert str(m.seq) == '02:02'
assert m.ifc.read.get()==b''
assert m.ifc.write.get()==inverter_rsp_msg
assert m._forward_buffer==inverter_ind_msg
assert m.ifc.rx_get()==b''
assert m.ifc.tx_fifo.get()==inverter_rsp_msg
assert m.ifc.fwd_fifo.get()==inverter_ind_msg
m._forward_buffer = bytearray(0) # clear send buffer for next test
await m.send_at_cmd('AT+WEBU')
assert m.ifc.read.get()==b''
assert m.ifc.write.get()==b''
assert m._forward_buffer==b''
assert m.ifc.rx_get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert str(m.seq) == '02:02'
assert m.forward_at_cmd_resp == False
assert m.mqtt.key == 'at_resp'
@@ -1424,9 +1417,9 @@ def test_at_cmd_ind(config_tsun_inv1, at_command_ind_msg):
assert m.control == 0x4510
assert str(m.seq) == '03:02'
assert m.data_len == 39
assert m.ifc.read.get()==b''
assert m.ifc.write.get()==b''
assert m._forward_buffer==at_command_ind_msg
assert m.ifc.rx_get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.ifc.fwd_fifo.get()==at_command_ind_msg
assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
assert m.db.stat['proxy']['AT_Command'] == 1
assert m.db.stat['proxy']['AT_Command_Blocked'] == 0
@@ -1448,9 +1441,9 @@ def test_at_cmd_ind_block(config_tsun_inv1, at_command_ind_msg_block):
assert m.control == 0x4510
assert str(m.seq) == '03:02'
assert m.data_len == 23
assert m.ifc.read.get()==b''
assert m.ifc.write.get()==b''
assert m._forward_buffer==b''
assert m.ifc.rx_get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
assert m.db.stat['proxy']['AT_Command'] == 0
assert m.db.stat['proxy']['AT_Command_Blocked'] == 1
@@ -1470,8 +1463,8 @@ def test_msg_at_command_rsp1(config_tsun_inv1, at_command_rsp_msg):
assert str(m.seq) == '03:03'
assert m.header_len==11
assert m.data_len==17
assert m._forward_buffer==at_command_rsp_msg
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==at_command_rsp_msg
assert m.ifc.tx_fifo.get()==b''
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
assert m.db.stat['proxy']['Modbus_Command'] == 0
m.close()
@@ -1489,8 +1482,8 @@ def test_msg_at_command_rsp2(config_tsun_inv1, at_command_rsp_msg):
assert str(m.seq) == '03:03'
assert m.header_len==11
assert m.data_len==17
assert m._forward_buffer==b''
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
assert m.db.stat['proxy']['Modbus_Command'] == 0
m.close()
@@ -1514,8 +1507,8 @@ def test_msg_modbus_req(config_tsun_inv1, msg_modbus_cmd, msg_modbus_cmd_fwd):
assert str(c.seq) == '03:02'
assert c.header_len==11
assert c.data_len==23
assert c._forward_buffer==b''
assert c.ifc.write.get()==b''
assert c.ifc.fwd_fifo.get()==b''
assert c.ifc.tx_fifo.get()==b''
assert m.sent_pdu == msg_modbus_cmd_fwd
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
assert m.db.stat['proxy']['AT_Command'] == 0
@@ -1541,8 +1534,8 @@ def test_msg_modbus_req2(config_tsun_inv1, msg_modbus_cmd_crc_err):
assert str(c.seq) == '03:02'
assert c.header_len==11
assert c.data_len==23
assert c._forward_buffer==b''
assert c.ifc.write.get()==b''
assert c.ifc.fwd_fifo.get()==b''
assert c.ifc.tx_fifo.get()==b''
assert m.sent_pdu==b''
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
assert m.db.stat['proxy']['AT_Command'] == 0
@@ -1564,8 +1557,8 @@ def test_msg_unknown_cmd_req(config_tsun_inv1, msg_unknown_cmd):
assert str(m.seq) == '03:02'
assert m.header_len==11
assert m.data_len==23
assert m._forward_buffer==msg_unknown_cmd
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==msg_unknown_cmd
assert m.ifc.tx_fifo.get()==b''
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
assert m.db.stat['proxy']['AT_Command'] == 0
assert m.db.stat['proxy']['Modbus_Command'] == 0
@@ -1585,8 +1578,8 @@ def test_msg_modbus_rsp1(config_tsun_inv1, msg_modbus_rsp):
assert str(m.seq) == '03:03'
assert m.header_len==11
assert m.data_len==59
assert m._forward_buffer==b''
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
assert m.db.stat['proxy']['Modbus_Command'] == 0
m.close()
@@ -1609,21 +1602,20 @@ def test_msg_modbus_rsp2(config_tsun_inv1, msg_modbus_rsp):
assert not m.header_valid # must be invalid, since msg was handled and buffer flushed
assert m.mb.err == 0
assert m.msg_count == 1
assert m._forward_buffer==msg_modbus_rsp
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==msg_modbus_rsp
assert m.ifc.tx_fifo.get()==b''
assert m.db.get_db_value(Register.VERSION) == 'V4.0.10'
assert m.new_data['inverter'] == True
m.new_data['inverter'] = False
m.mb.req_pend = True
m._forward_buffer = bytearray()
m.append_msg(msg_modbus_rsp)
m.read() # read complete msg, and dispatch msg
assert not m.header_valid # must be invalid, since msg was handled and buffer flushed
assert m.mb.err == 0
assert m.msg_count == 2
assert m._forward_buffer==msg_modbus_rsp
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==msg_modbus_rsp
assert m.ifc.tx_fifo.get()==b''
assert m.db.get_db_value(Register.VERSION) == 'V4.0.10'
assert m.new_data['inverter'] == False
@@ -1647,20 +1639,19 @@ def test_msg_modbus_rsp3(config_tsun_inv1, msg_modbus_rsp):
assert not m.header_valid # must be invalid, since msg was handled and buffer flushed
assert m.mb.err == 0
assert m.msg_count == 1
assert m._forward_buffer==msg_modbus_rsp
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==msg_modbus_rsp
assert m.ifc.tx_fifo.get()==b''
assert m.db.get_db_value(Register.VERSION) == 'V4.0.10'
assert m.new_data['inverter'] == True
m.new_data['inverter'] = False
m._forward_buffer = bytearray()
m.append_msg(msg_modbus_rsp)
m.read() # read complete msg, and dispatch msg
assert not m.header_valid # must be invalid, since msg was handled and buffer flushed
assert m.mb.err == 5
assert m.msg_count == 2
assert m._forward_buffer==b''
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.db.get_db_value(Register.VERSION) == 'V4.0.10'
assert m.new_data['inverter'] == False
@@ -1678,8 +1669,8 @@ def test_msg_unknown_rsp(config_tsun_inv1, msg_unknown_cmd_rsp):
assert str(m.seq) == '03:03'
assert m.header_len==11
assert m.data_len==59
assert m._forward_buffer==msg_unknown_cmd_rsp
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==msg_unknown_cmd_rsp
assert m.ifc.tx_fifo.get()==b''
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
assert m.db.stat['proxy']['Modbus_Command'] == 0
m.close()
@@ -1692,8 +1683,8 @@ def test_msg_modbus_invalid(config_tsun_inv1, msg_modbus_invalid):
m.read() # read complete msg, and dispatch msg
assert not m.header_valid # must be invalid, since msg was handled and buffer flushed
assert m.msg_count == 1
assert m._forward_buffer==b''
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
assert m.db.stat['proxy']['Modbus_Command'] == 0
m.close()
@@ -1715,8 +1706,8 @@ def test_msg_modbus_fragment(config_tsun_inv1, msg_modbus_rsp):
m.read() # read complete msg, and dispatch msg
assert not m.header_valid # must be invalid, since msg was handled and buffer flushed
assert m.msg_count == 1
assert m._forward_buffer==msg_modbus_rsp
assert m.ifc.write.get()== b''
assert m.ifc.fwd_fifo.get()==msg_modbus_rsp
assert m.ifc.tx_fifo.get()== b''
assert m.mb.err == 0
assert m.modbus_elms == 20-1 # register 0x300d is unknown, so one value can't be mapped
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
@@ -1739,9 +1730,9 @@ async def test_modbus_polling(config_tsun_inv1, heartbeat_ind_msg, heartbeat_rsp
assert m.control == 0x4710
assert str(m.seq) == '84:11' # value after sending response
assert m.data_len == 0x01
assert m.ifc.read.get()==b''
assert m.ifc.write.get()==heartbeat_rsp_msg
assert m._forward_buffer==heartbeat_ind_msg
assert m.ifc.rx_get()==b''
assert m.ifc.tx_fifo.get()==heartbeat_rsp_msg
assert m.ifc.fwd_fifo.get()==heartbeat_ind_msg
assert m.db.stat['proxy']['Invalid_Msg_Format'] == 0
assert m.state == State.up
@@ -1750,16 +1741,16 @@ async def test_modbus_polling(config_tsun_inv1, heartbeat_ind_msg, heartbeat_rsp
await asyncio.sleep(0.5)
assert m.sent_pdu==bytearray(b'\xa5\x17\x00\x10E\x12\x84!Ce{\x02\xb0\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x03\x30\x00\x000J\xde\x86\x15')
assert m.ifc.write.get()==b''
assert m.ifc.tx_fifo.get()==b''
await asyncio.sleep(0.5)
assert m.sent_pdu==bytearray(b'\xa5\x17\x00\x10E\x13\x84!Ce{\x02\xb0\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x03\x30\x00\x000J\xde\x87\x15')
assert m.ifc.write.get()==b''
assert m.ifc.tx_fifo.get()==b''
m.state = State.closed
m.sent_pdu = bytearray()
await asyncio.sleep(0.5)
assert m.sent_pdu==bytearray(b'')
assert m.ifc.write.get()==b''
assert m.ifc.tx_fifo.get()==b''
assert next(m.mb_timer.exp_count) == 4
m.close()
@@ -1781,16 +1772,29 @@ async def test_start_client_mode(config_tsun_inv1, str_test_ip):
assert m.state == State.up
assert m.no_forwarding == True
assert m.ifc.write.get()==b''
assert m.ifc.tx_fifo.get()==b''
assert isclose(m.mb_timeout, 0.5)
assert next(m.mb_timer.exp_count) == 0
await asyncio.sleep(0.5)
assert m.sent_pdu==bytearray(b'\xa5\x17\x00\x10E\x02\x00!Ce{\x02\xb0\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x030\x00\x000J\xde\xf2\x15')
assert m.ifc.write.get()==b''
assert m.ifc.tx_fifo.get()==b''
await asyncio.sleep(0.5)
assert m.sent_pdu==bytearray(b'\xa5\x17\x00\x10E\x03\x00!Ce{\x02\xb0\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x030\x00\x000J\xde\xf3\x15')
assert m.ifc.write.get()==b''
assert m.ifc.tx_fifo.get()==b''
assert next(m.mb_timer.exp_count) == 3
m.close()
def test_timeout(config_tsun_inv1):
_ = config_tsun_inv1
m = MemoryStream(b'')
assert m.state == State.init
assert SolarmanV5.MAX_START_TIME == m._timeout()
m.state = State.up
m.modbus_polling = True
assert SolarmanV5.MAX_INV_IDLE_TIME == m._timeout()
m.modbus_polling = False
assert SolarmanV5.MAX_DEF_IDLE_TIME == m._timeout()
m.state = State.closed
m.close()

341
app/tests/test_talent.py
View File

@@ -1,7 +1,7 @@
# test_with_pytest.py
import pytest, logging, asyncio
from math import isclose
from app.src.async_ifc import AsyncIfc
from app.src.async_stream import AsyncIfcImpl, StreamPtr
from app.src.gen3.talent import Talent, Control
from app.src.config import Config
from app.src.infos import Infos, Register
@@ -19,13 +19,15 @@ tracer = logging.getLogger('tracer')
class MemoryStream(Talent):
def __init__(self, msg, chunks = (0,), server_side: bool = True):
super().__init__(server_side, AsyncIfc())
self.ifc = AsyncIfcImpl()
super().__init__(server_side, self.ifc)
if server_side:
self.mb.timeout = 0.4 # overwrite for faster testing
self.remote = StreamPtr(None)
self.mb_first_timeout = 0.5
self.mb_timeout = 0.5
self.sent_pdu = b''
self.ifc.write.reg_trigger(self.write_cb)
self.ifc.tx_fifo.reg_trigger(self.write_cb)
self.__msg = msg
self.__msg_len = len(msg)
self.__chunks = chunks
@@ -34,12 +36,11 @@ class MemoryStream(Talent):
self.msg_count = 0
self.addr = 'Test: SrvSide'
self.send_msg_ofs = 0
self.test_exception_async_write = False
self.msg_recvd = []
self.remote_stream = None
self.remote.stream = None
def write_cb(self):
self.sent_pdu = self.ifc.write.get()
self.sent_pdu = self.ifc.tx_fifo.get()
def append_msg(self, msg):
@@ -53,11 +54,11 @@ class MemoryStream(Talent):
chunk_len = self.__chunks[self.__chunk_idx]
self.__chunk_idx += 1
if chunk_len!=0:
self.ifc.read += self.__msg[self.__offs:chunk_len]
self.ifc.rx_fifo += self.__msg[self.__offs:chunk_len]
copied_bytes = chunk_len - self.__offs
self.__offs = chunk_len
else:
self.ifc.read += self.__msg[self.__offs:]
self.ifc.rx_fifo += self.__msg[self.__offs:]
copied_bytes = self.__msg_len - self.__offs
self.__offs = self.__msg_len
except Exception:
@@ -72,8 +73,8 @@ class MemoryStream(Talent):
def createClientStream(self, msg, chunks = (0,)):
c = MemoryStream(msg, chunks, False)
self.remote_stream = c
c. remote_stream = self
self.remote.stream = c
c. remote.stream = self
return c
def _Talent__flush_recv_msg(self) -> None:
@@ -90,10 +91,6 @@ class MemoryStream(Talent):
self.msg_count += 1
async def async_write(self, headline=''):
if self.test_exception_async_write:
raise RuntimeError("Peer closed.")
@pytest.fixture
@@ -746,7 +743,9 @@ def test_read_message(msg_contact_info):
assert m.msg_id==0
assert m.header_len==23
assert m.data_len==25
assert m._forward_buffer==b''
assert m.ifc.rx_get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.ifc.fwd_fifo.get()==b''
m.close()
def test_read_message_twice(config_no_tsun_inv1, msg_inverter_ind):
@@ -766,7 +765,7 @@ def test_read_message_twice(config_no_tsun_inv1, msg_inverter_ind):
assert m.msg_recvd[1]['data_len']==120
assert m.id_str == b"R170000000000001"
assert m.unique_id == 'R170000000000001'
assert m._forward_buffer==b''
assert m.ifc.fwd_fifo.get()==b''
m.close()
def test_read_message_long_id(msg_contact_info_long_id):
@@ -851,15 +850,15 @@ def test_read_two_messages(config_tsun_allow_all, msg2_contact_info,msg_contact_
assert m.msg_recvd[1]['msg_id']==0
assert m.msg_recvd[1]['header_len']==23
assert m.msg_recvd[1]['data_len']==25
assert m._forward_buffer==b''
assert m.ifc.write.get()==msg_contact_rsp + msg_contact_rsp2
assert m.ifc.fwd_fifo.get()==b''
assert m.ifc.tx_fifo.get()==msg_contact_rsp + msg_contact_rsp2
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
m.ifc.write.clear() # clear send buffer for next test
m.ifc.tx_clear() # clear send buffer for next test
m.contact_name = b'solarhub'
m.contact_mail = b'solarhub@123456'
m._init_new_client_conn()
assert m.ifc.write.get()==b'\x00\x00\x00,\x10R170000000000002\x91\x00\x08solarhub\x0fsolarhub@123456'
assert m.ifc.tx_fifo.get()==b'\x00\x00\x00,\x10R170000000000002\x91\x00\x08solarhub\x0fsolarhub@123456'
m.close()
def test_conttact_req(config_tsun_allow_all, msg_contact_info, msg_contact_rsp):
@@ -876,8 +875,8 @@ def test_conttact_req(config_tsun_allow_all, msg_contact_info, msg_contact_rsp):
assert m.msg_id==0
assert m.header_len==23
assert m.data_len==25
assert m._forward_buffer==b''
assert m.ifc.write.get()==msg_contact_rsp
assert m.ifc.fwd_fifo.get()==b''
assert m.ifc.tx_fifo.get()==msg_contact_rsp
m.close()
def test_contact_broken_req(config_tsun_allow_all, msg_contact_info_broken, msg_contact_rsp):
@@ -894,8 +893,8 @@ def test_contact_broken_req(config_tsun_allow_all, msg_contact_info_broken, msg_
assert m.msg_id==0
assert m.header_len==23
assert m.data_len==23
assert m._forward_buffer==b''
assert m.ifc.write.get()==msg_contact_rsp
assert m.ifc.fwd_fifo.get()==b''
assert m.ifc.tx_fifo.get()==msg_contact_rsp
m.close()
def test_conttact_req(config_tsun_allow_all, msg_contact_info, msg_contact_rsp):
@@ -912,8 +911,8 @@ def test_conttact_req(config_tsun_allow_all, msg_contact_info, msg_contact_rsp):
assert m.msg_id==0
assert m.header_len==23
assert m.data_len==25
assert m._forward_buffer==b''
assert m.ifc.write.get()==msg_contact_rsp
assert m.ifc.fwd_fifo.get()==b''
assert m.ifc.tx_fifo.get()==msg_contact_rsp
m.close()
def test_contact_broken_req(config_tsun_allow_all, msg_contact_info_broken, msg_contact_rsp):
@@ -930,8 +929,8 @@ def test_contact_broken_req(config_tsun_allow_all, msg_contact_info_broken, msg_
assert m.msg_id==0
assert m.header_len==23
assert m.data_len==23
assert m._forward_buffer==b''
assert m.ifc.write.get()==msg_contact_rsp
assert m.ifc.fwd_fifo.get()==b''
assert m.ifc.tx_fifo.get()==msg_contact_rsp
m.close()
def test_msg_contact_resp(config_tsun_inv1, msg_contact_rsp):
@@ -949,8 +948,8 @@ def test_msg_contact_resp(config_tsun_inv1, msg_contact_rsp):
assert m.msg_id==0
assert m.header_len==23
assert m.data_len==1
assert m._forward_buffer==b''
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
m.close()
@@ -969,8 +968,8 @@ def test_msg_contact_resp_2(config_tsun_inv1, msg_contact_rsp):
assert m.msg_id==0
assert m.header_len==23
assert m.data_len==1
assert m._forward_buffer==msg_contact_rsp
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==msg_contact_rsp
assert m.ifc.tx_fifo.get()==b''
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
m.close()
@@ -989,8 +988,8 @@ def test_msg_contact_resp_3(config_tsun_inv1, msg_contact_rsp):
assert m.msg_id==0
assert m.header_len==23
assert m.data_len==1
assert m._forward_buffer==msg_contact_rsp
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==msg_contact_rsp
assert m.ifc.tx_fifo.get()==b''
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
m.close()
@@ -1007,8 +1006,8 @@ def test_msg_contact_invalid(config_tsun_inv1, msg_contact_invalid):
assert m.msg_id==0
assert m.header_len==23
assert m.data_len==1
assert m._forward_buffer==msg_contact_invalid
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==msg_contact_invalid
assert m.ifc.tx_fifo.get()==b''
assert m.db.stat['proxy']['Unknown_Ctrl'] == 1
m.close()
@@ -1028,8 +1027,8 @@ def test_msg_get_time(config_tsun_inv1, msg_get_time):
assert m.ts_offset==0
assert m.data_len==0
assert m.state==State.pend
assert m._forward_buffer==msg_get_time
assert m.ifc.write.get()==b'\x00\x00\x00\x1b\x10R170000000000001\x91"\x00\x00\x01\x89\xc6,_\x00'
assert m.ifc.fwd_fifo.get()==msg_get_time
assert m.ifc.tx_fifo.get()==b'\x00\x00\x00\x1b\x10R170000000000001\x91"\x00\x00\x01\x89\xc6,_\x00'
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
m.close()
@@ -1049,8 +1048,8 @@ def test_msg_get_time_autark(config_no_tsun_inv1, msg_get_time):
assert m.ts_offset==0
assert m.data_len==0
assert m.state==State.received
assert m._forward_buffer==b''
assert m.ifc.write.get()==bytearray(b'\x00\x00\x00\x1b\x10R170000000000001\x91"\x00\x00\x01\x89\xc6,_\x00')
assert m.ifc.fwd_fifo.get()==b''
assert m.ifc.tx_fifo.get()==bytearray(b'\x00\x00\x00\x1b\x10R170000000000001\x91"\x00\x00\x01\x89\xc6,_\x00')
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
m.close()
@@ -1060,7 +1059,7 @@ def test_msg_time_resp(config_tsun_inv1, msg_time_rsp):
m = MemoryStream(msg_time_rsp, (0,), False)
s = MemoryStream(b'', (0,), True)
assert s.ts_offset==0
m.remote_stream = s
m.remote.stream = s
m.db.stat['proxy']['Unknown_Ctrl'] = 0
m.read() # read complete msg, and dispatch msg
assert not m.header_valid # must be invalid, since msg was handled and buffer flushed
@@ -1073,10 +1072,10 @@ def test_msg_time_resp(config_tsun_inv1, msg_time_rsp):
assert m.ts_offset==3600000
assert s.ts_offset==3600000
assert m.data_len==8
assert m._forward_buffer==b''
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
m.remote_stream = None
m.remote.stream = None
s.close()
m.close()
@@ -1094,8 +1093,8 @@ def test_msg_time_resp_autark(config_no_tsun_inv1, msg_time_rsp):
assert m.header_len==23
assert m.ts_offset==3600000
assert m.data_len==8
assert m._forward_buffer==b''
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
m.close()
@@ -1113,8 +1112,8 @@ def test_msg_time_inv_resp(config_tsun_inv1, msg_time_rsp_inv):
assert m.header_len==23
assert m.ts_offset==0
assert m.data_len==4
assert m._forward_buffer==msg_time_rsp_inv
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==msg_time_rsp_inv
assert m.ifc.tx_fifo.get()==b''
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
m.close()
@@ -1132,8 +1131,8 @@ def test_msg_time_invalid(config_tsun_inv1, msg_time_invalid):
assert m.header_len==23
assert m.ts_offset==0
assert m.data_len==0
assert m._forward_buffer==msg_time_invalid
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==msg_time_invalid
assert m.ifc.tx_fifo.get()==b''
assert m.db.stat['proxy']['Unknown_Ctrl'] == 1
m.close()
@@ -1151,8 +1150,8 @@ def test_msg_time_invalid_autark(config_no_tsun_inv1, msg_time_invalid):
assert m.ts_offset==0
assert m.header_len==23
assert m.data_len==0
assert m._forward_buffer==b''
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.db.stat['proxy']['Unknown_Ctrl'] == 1
m.close()
@@ -1175,8 +1174,8 @@ def test_msg_act_time(config_no_modbus_poll, msg_act_time, msg_act_time_ack):
assert m.header_len==23
assert m.data_len==9
assert m.state == State.up
assert m._forward_buffer==msg_act_time
assert m.ifc.write.get()==msg_act_time_ack
assert m.ifc.fwd_fifo.get()==msg_act_time
assert m.ifc.tx_fifo.get()==msg_act_time_ack
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
assert 125 == m.db.get_db_value(Register.POLLING_INTERVAL, 0)
m.close()
@@ -1199,8 +1198,8 @@ def test_msg_act_time2(config_tsun_inv1, msg_act_time, msg_act_time_ack):
assert m.ts_offset==0
assert m.header_len==23
assert m.data_len==9
assert m._forward_buffer==msg_act_time
assert m.ifc.write.get()==msg_act_time_ack
assert m.ifc.fwd_fifo.get()==msg_act_time
assert m.ifc.tx_fifo.get()==msg_act_time_ack
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
assert 123 == m.db.get_db_value(Register.POLLING_INTERVAL, 0)
m.close()
@@ -1220,8 +1219,8 @@ def test_msg_act_time_ofs(config_tsun_inv1, msg_act_time, msg_act_time_ofs, msg_
assert m.ts_offset==3600
assert m.header_len==23
assert m.data_len==9
assert m._forward_buffer==msg_act_time_ofs
assert m.ifc.write.get()==msg_act_time_ack
assert m.ifc.fwd_fifo.get()==msg_act_time_ofs
assert m.ifc.tx_fifo.get()==msg_act_time_ack
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
m.close()
@@ -1240,8 +1239,8 @@ def test_msg_act_time_ofs2(config_tsun_inv1, msg_act_time, msg_act_time_ofs, msg
assert m.ts_offset==-3600
assert m.header_len==23
assert m.data_len==9
assert m._forward_buffer==msg_act_time
assert m.ifc.write.get()==msg_act_time_ack
assert m.ifc.fwd_fifo.get()==msg_act_time
assert m.ifc.tx_fifo.get()==msg_act_time_ack
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
m.close()
@@ -1260,8 +1259,8 @@ def test_msg_act_time_autark(config_no_tsun_inv1, msg_act_time, msg_act_time_ack
assert m.ts_offset==0
assert m.header_len==23
assert m.data_len==9
assert m._forward_buffer==b''
assert m.ifc.write.get()==msg_act_time_ack
assert m.ifc.fwd_fifo.get()==b''
assert m.ifc.tx_fifo.get()==msg_act_time_ack
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
m.close()
@@ -1278,8 +1277,8 @@ def test_msg_act_time_ack(config_tsun_inv1, msg_act_time_ack):
assert m.msg_id==153
assert m.header_len==23
assert m.data_len==1
assert m._forward_buffer==b''
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
m.close()
@@ -1296,8 +1295,8 @@ def test_msg_act_time_cmd(config_tsun_inv1, msg_act_time_cmd):
assert m.msg_id==153
assert m.header_len==23
assert m.data_len==1
assert m._forward_buffer==msg_act_time_cmd
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==msg_act_time_cmd
assert m.ifc.tx_fifo.get()==b''
assert m.db.stat['proxy']['Unknown_Ctrl'] == 1
m.close()
@@ -1314,8 +1313,8 @@ def test_msg_act_time_inv(config_tsun_inv1, msg_act_time_inv):
assert m.msg_id==153
assert m.header_len==23
assert m.data_len==8
assert m._forward_buffer==msg_act_time_inv
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==msg_act_time_inv
assert m.ifc.tx_fifo.get()==b''
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
m.close()
@@ -1333,12 +1332,12 @@ def test_msg_cntrl_ind(config_tsun_inv1, msg_controller_ind, msg_controller_ind_
assert m.header_len==23
assert m.data_len==284
m.ts_offset = 0
m._update_header(m._forward_buffer)
assert m._forward_buffer==msg_controller_ind
m._update_header(m.ifc.fwd_fifo.peek())
assert m.ifc.fwd_fifo.peek()==msg_controller_ind
m.ts_offset = -4096
m._update_header(m._forward_buffer)
assert m._forward_buffer==msg_controller_ind_ts_offs
assert m.ifc.write.get()==msg_controller_ack
m._update_header(m.ifc.fwd_fifo.peek())
assert m.ifc.fwd_fifo.get()==msg_controller_ind_ts_offs
assert m.ifc.tx_fifo.get()==msg_controller_ack
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
m.close()
@@ -1355,8 +1354,8 @@ def test_msg_cntrl_ack(config_tsun_inv1, msg_controller_ack):
assert m.msg_id==113
assert m.header_len==23
assert m.data_len==1
assert m._forward_buffer==b''
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
m.close()
@@ -1374,12 +1373,12 @@ def test_msg_cntrl_invalid(config_tsun_inv1, msg_controller_invalid):
assert m.header_len==23
assert m.data_len==1
m.ts_offset = 0
m._update_header(m._forward_buffer)
assert m._forward_buffer==msg_controller_invalid
m._update_header(m.ifc.fwd_fifo.peek())
assert m.ifc.fwd_fifo.peek()==msg_controller_invalid
m.ts_offset = -4096
m._update_header(m._forward_buffer)
assert m._forward_buffer==msg_controller_invalid
assert m.ifc.write.get()==b''
m._update_header(m.ifc.fwd_fifo.peek())
assert m.ifc.fwd_fifo.get()==msg_controller_invalid
assert m.ifc.tx_fifo.get()==b''
assert m.db.stat['proxy']['Unknown_Ctrl'] == 1
m.close()
@@ -1398,12 +1397,12 @@ def test_msg_inv_ind(config_tsun_inv1, msg_inverter_ind, msg_inverter_ind_ts_off
assert m.header_len==23
assert m.data_len==120
m.ts_offset = 0
m._update_header(m._forward_buffer)
assert m._forward_buffer==msg_inverter_ind
m._update_header(m.ifc.fwd_fifo.peek())
assert m.ifc.fwd_fifo.peek()==msg_inverter_ind
m.ts_offset = +256
m._update_header(m._forward_buffer)
assert m._forward_buffer==msg_inverter_ind_ts_offs
assert m.ifc.write.get()==msg_inverter_ack
m._update_header(m.ifc.fwd_fifo.peek())
assert m.ifc.fwd_fifo.get()==msg_inverter_ind_ts_offs
assert m.ifc.tx_fifo.get()==msg_inverter_ack
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
m.close()
@@ -1425,9 +1424,9 @@ def test_msg_inv_ind1(config_tsun_inv1, msg_inverter_ind2, msg_inverter_ind_ts_o
assert m.header_len==23
assert m.data_len==1263
m.ts_offset = 0
m._update_header(m._forward_buffer)
assert m._forward_buffer==msg_inverter_ind2
assert m.ifc.write.get()==msg_inverter_ack
m._update_header(m.ifc.fwd_fifo.peek())
assert m.ifc.fwd_fifo.get()==msg_inverter_ind2
assert m.ifc.tx_fifo.get()==msg_inverter_ack
assert m.db.get_db_value(Register.TS_GRID) == 1691243349
m.close()
@@ -1449,9 +1448,9 @@ def test_msg_inv_ind2(config_tsun_inv1, msg_inverter_ind_new, msg_inverter_ind_t
assert m.header_len==23
assert m.data_len==1165
m.ts_offset = 0
m._update_header(m._forward_buffer)
assert m._forward_buffer==msg_inverter_ind_new
assert m.ifc.write.get()==msg_inverter_ack
m._update_header(m.ifc.fwd_fifo.peek())
assert m.ifc.fwd_fifo.get()==msg_inverter_ind_new
assert m.ifc.tx_fifo.get()==msg_inverter_ack
assert m.db.get_db_value(Register.INVERTER_STATUS) == None
assert m.db.get_db_value(Register.TS_GRID) == None
m.db.db['grid'] = {'Output_Power': 100}
@@ -1477,9 +1476,9 @@ def test_msg_inv_ind3(config_tsun_inv1, msg_inverter_ind_0w, msg_inverter_ack):
assert m.header_len==23
assert m.data_len==1263
m.ts_offset = 0
m._update_header(m._forward_buffer)
assert m._forward_buffer==msg_inverter_ind_0w
assert m.ifc.write.get()==msg_inverter_ack
m._update_header(m.ifc.fwd_fifo.peek())
assert m.ifc.fwd_fifo.get()==msg_inverter_ind_0w
assert m.ifc.tx_fifo.get()==msg_inverter_ack
assert m.db.get_db_value(Register.INVERTER_STATUS) == 1
assert isclose(m.db.db['grid']['Output_Power'], 0.5)
m.close()
@@ -1501,8 +1500,8 @@ def test_msg_inv_ack(config_tsun_inv1, msg_inverter_ack):
assert m.msg_id==4
assert m.header_len==23
assert m.data_len==1
assert m._forward_buffer==b''
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
m.close()
@@ -1520,12 +1519,12 @@ def test_msg_inv_invalid(config_tsun_inv1, msg_inverter_invalid):
assert m.header_len==23
assert m.data_len==1
m.ts_offset = 0
m._update_header(m._forward_buffer)
assert m._forward_buffer==msg_inverter_invalid
m._update_header(m.ifc.fwd_fifo.peek())
assert m.ifc.fwd_fifo.peek()==msg_inverter_invalid
m.ts_offset = 256
m._update_header(m._forward_buffer)
assert m._forward_buffer==msg_inverter_invalid
assert m.ifc.write.get()==b''
m._update_header(m.ifc.fwd_fifo.peek())
assert m.ifc.fwd_fifo.get()==msg_inverter_invalid
assert m.ifc.tx_fifo.get()==b''
assert m.db.stat['proxy']['Unknown_Ctrl'] == 1
m.close()
@@ -1544,12 +1543,12 @@ def test_msg_ota_req(config_tsun_inv1, msg_ota_req):
assert m.header_len==23
assert m.data_len==259
m.ts_offset = 0
m._update_header(m._forward_buffer)
assert m._forward_buffer==msg_ota_req
m._update_header(m.ifc.fwd_fifo.peek())
assert m.ifc.fwd_fifo.peek()==msg_ota_req
m.ts_offset = 4096
m._update_header(m._forward_buffer)
assert m._forward_buffer==msg_ota_req
assert m.ifc.write.get()==b''
m._update_header(m.ifc.fwd_fifo.peek())
assert m.ifc.fwd_fifo.get()==msg_ota_req
assert m.ifc.tx_fifo.get()==b''
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
assert m.db.stat['proxy']['OTA_Start_Msg'] == 1
m.close()
@@ -1571,12 +1570,12 @@ def test_msg_ota_ack(config_tsun_inv1, msg_ota_ack):
assert m.header_len==23
assert m.data_len==1
m.ts_offset = 0
m._update_header(m._forward_buffer)
assert m._forward_buffer==msg_ota_ack
m._update_header(m.ifc.fwd_fifo.peek())
assert m.ifc.fwd_fifo.peek()==msg_ota_ack
m.ts_offset = 256
m._update_header(m._forward_buffer)
assert m._forward_buffer==msg_ota_ack
assert m.ifc.write.get()==b''
m._update_header(m.ifc.fwd_fifo.peek())
assert m.ifc.fwd_fifo.get()==msg_ota_ack
assert m.ifc.tx_fifo.get()==b''
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
assert m.db.stat['proxy']['OTA_Start_Msg'] == 0
m.close()
@@ -1596,12 +1595,12 @@ def test_msg_ota_invalid(config_tsun_inv1, msg_ota_invalid):
assert m.header_len==23
assert m.data_len==1
m.ts_offset = 0
m._update_header(m._forward_buffer)
assert m._forward_buffer==msg_ota_invalid
m._update_header(m.ifc.fwd_fifo.peek())
assert m.ifc.fwd_fifo.peek()==msg_ota_invalid
m.ts_offset = 4096
assert m._forward_buffer==msg_ota_invalid
m._update_header(m._forward_buffer)
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==msg_ota_invalid
m._update_header(m.ifc.fwd_fifo.peek())
assert m.ifc.tx_fifo.get()==b''
assert m.db.stat['proxy']['Unknown_Ctrl'] == 1
assert m.db.stat['proxy']['OTA_Start_Msg'] == 0
m.close()
@@ -1619,8 +1618,8 @@ def test_msg_unknown(config_tsun_inv1, msg_unknown):
assert m.msg_id==23
assert m.header_len==23
assert m.data_len==4
assert m._forward_buffer==msg_unknown
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==msg_unknown
assert m.ifc.tx_fifo.get()==b''
assert 1 == m.db.stat['proxy']['Unknown_Msg']
m.close()
@@ -1640,9 +1639,9 @@ def test_ctrl_byte():
def test_msg_iterator():
m1 = Talent(server_side=True, ifc=AsyncIfc())
m2 = Talent(server_side=True, ifc=AsyncIfc())
m3 = Talent(server_side=True, ifc=AsyncIfc())
m1 = Talent(server_side=True, ifc=AsyncIfcImpl())
m2 = Talent(server_side=True, ifc=AsyncIfcImpl())
m3 = Talent(server_side=True, ifc=AsyncIfcImpl())
m3.close()
del m3
test1 = 0
@@ -1744,11 +1743,11 @@ def test_msg_modbus_req(config_tsun_inv1, msg_modbus_cmd):
assert c.msg_id==119
assert c.header_len==23
assert c.data_len==13
assert c._forward_buffer==b''
assert c.ifc.write.get()==b''
assert c.ifc.fwd_fifo.get()==b''
assert c.ifc.tx_fifo.get()==b''
assert m.id_str == b"R170000000000001"
assert m._forward_buffer==b''
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.sent_pdu == msg_modbus_cmd
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
assert m.db.stat['proxy']['Modbus_Command'] == 1
@@ -1774,11 +1773,11 @@ def test_msg_modbus_req2(config_tsun_inv1, msg_modbus_cmd):
assert c.msg_id==119
assert c.header_len==23
assert c.data_len==13
assert c._forward_buffer==b''
assert c.ifc.write.get()==b''
assert c.ifc.fwd_fifo.get()==b''
assert c.ifc.tx_fifo.get()==b''
assert m.id_str == b"R170000000000001"
assert m._forward_buffer==b''
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.sent_pdu == b''
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
assert m.db.stat['proxy']['Modbus_Command'] == 1
@@ -1803,10 +1802,10 @@ def test_msg_modbus_req3(config_tsun_inv1, msg_modbus_cmd_crc_err):
assert c.msg_id==119
assert c.header_len==23
assert c.data_len==13
assert c._forward_buffer==b''
assert c.ifc.write.get()==b''
assert m._forward_buffer==b''
assert m.ifc.write.get()==b''
assert c.ifc.fwd_fifo.get()==b''
assert c.ifc.tx_fifo.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.sent_pdu ==b''
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
assert m.db.stat['proxy']['Modbus_Command'] == 0
@@ -1828,8 +1827,8 @@ def test_msg_modbus_rsp1(config_tsun_inv1, msg_modbus_rsp):
assert m.msg_id==119
assert m.header_len==23
assert m.data_len==13
assert m._forward_buffer==b''
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
assert m.db.stat['proxy']['Modbus_Command'] == 0
m.close()
@@ -1850,8 +1849,8 @@ def test_msg_modbus_cloud_rsp(config_tsun_inv1, msg_modbus_rsp):
assert m.msg_id==119
assert m.header_len==23
assert m.data_len==13
assert m._forward_buffer==b''
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.db.stat['proxy']['Unknown_Msg'] == 1
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
assert m.db.stat['proxy']['Modbus_Command'] == 0
@@ -1878,8 +1877,8 @@ def test_msg_modbus_rsp2(config_tsun_inv1, msg_modbus_rsp20):
assert not m.header_valid # must be invalid, since msg was handled and buffer flushed
assert m.mb.err == 5
assert m.msg_count == 2
assert m._forward_buffer==msg_modbus_rsp20
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==msg_modbus_rsp20
assert m.ifc.tx_fifo.get()==b''
assert m.db.db == {'collector': {'Serial_Number': 'R170000000000001'}, 'inverter': {'Version': 'V5.1.09', 'Rated_Power': 300}, 'grid': {'Timestamp': m._utc(), 'Voltage': 225.9, 'Current': 0.41, 'Frequency': 49.99, 'Output_Power': 94.8}, 'env': {'Inverter_Temp': 22}, 'input': {'Timestamp': m._utc(), 'pv1': {'Voltage': 0.8, 'Current': 0.0, 'Power': 0.0}, 'pv2': {'Voltage': 34.5, 'Current': 2.89, 'Power': 99.8}, 'pv3': {'Voltage': 0.0, 'Current': 0.0, 'Power': 0.0}, 'pv4': {'Voltage': 0.0, 'Current': 0.0, 'Power': 0.0}}}
assert m.db.get_db_value(Register.VERSION) == 'V5.1.09'
assert m.db.get_db_value(Register.TS_GRID) == m._utc()
@@ -1908,8 +1907,8 @@ def test_msg_modbus_rsp3(config_tsun_inv1, msg_modbus_rsp21):
assert not m.header_valid # must be invalid, since msg was handled and buffer flushed
assert m.mb.err == 5
assert m.msg_count == 2
assert m._forward_buffer==msg_modbus_rsp21
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==msg_modbus_rsp21
assert m.ifc.tx_fifo.get()==b''
assert m.db.db == {'collector': {'Serial_Number': 'R170000000000001'}, 'inverter': {'Version': 'V5.1.0E', 'Rated_Power': 300}, 'grid': {'Timestamp': m._utc(), 'Voltage': 225.9, 'Current': 0.41, 'Frequency': 49.99, 'Output_Power': 94.8}, 'env': {'Inverter_Temp': 22}, 'input': {'Timestamp': m._utc(), 'pv1': {'Voltage': 0.8, 'Current': 0.0, 'Power': 0.0}, 'pv2': {'Voltage': 34.5, 'Current': 2.89, 'Power': 99.8}, 'pv3': {'Voltage': 0.0, 'Current': 0.0, 'Power': 0.0}, 'pv4': {'Voltage': 0.0, 'Current': 0.0, 'Power': 0.0}}}
assert m.db.get_db_value(Register.VERSION) == 'V5.1.0E'
assert m.db.get_db_value(Register.TS_GRID) == m._utc()
@@ -1937,9 +1936,9 @@ def test_msg_modbus_rsp4(config_tsun_inv1, msg_modbus_rsp21):
assert not m.header_valid # must be invalid, since msg was handled and buffer flushed
assert m.mb.err == 0
assert m.msg_count == 1
assert m._forward_buffer==msg_modbus_rsp21
assert m.ifc.fwd_fifo.get()==msg_modbus_rsp21
assert m.modbus_elms == 19
assert m.ifc.write.get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.db.db == db_values
assert m.db.get_db_value(Register.VERSION) == 'V5.1.0E'
assert m.db.get_db_value(Register.TS_GRID) == m._utc()
@@ -1962,8 +1961,8 @@ def test_msg_modbus_rsp_new(config_tsun_inv1, msg_modbus_rsp20_new):
assert m.msg_id==135
assert m.header_len==23
assert m.data_len==107
assert m._forward_buffer==b''
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==b''
assert m.ifc.tx_fifo.get()==b''
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
assert m.db.stat['proxy']['Modbus_Command'] == 0
m.close()
@@ -1982,8 +1981,8 @@ def test_msg_modbus_invalid(config_tsun_inv1, msg_modbus_inv):
assert m.msg_id==119
assert m.header_len==23
assert m.data_len==13
assert m._forward_buffer==msg_modbus_inv
assert m.ifc.write.get()==b''
assert m.ifc.fwd_fifo.get()==msg_modbus_inv
assert m.ifc.tx_fifo.get()==b''
assert m.db.stat['proxy']['Unknown_Ctrl'] == 1
assert m.db.stat['proxy']['Modbus_Command'] == 0
m.close()
@@ -2011,8 +2010,8 @@ def test_msg_modbus_fragment(config_tsun_inv1, msg_modbus_rsp20):
assert m.msg_id == 119
assert m.header_len == 23
assert m.data_len == 50
assert m._forward_buffer==msg_modbus_rsp20
assert m.ifc.write.get() == b''
assert m.ifc.fwd_fifo.get()==msg_modbus_rsp20
assert m.ifc.tx_fifo.get() == b''
assert m.mb.err == 0
assert m.modbus_elms == 20-1 # register 0x300d is unknown, so one value can't be mapped
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
@@ -2026,24 +2025,16 @@ async def test_msg_build_modbus_req(config_tsun_inv1, msg_modbus_cmd):
m.id_str = b"R170000000000001"
await m.send_modbus_cmd(Modbus.WRITE_SINGLE_REG, 0x2008, 0, logging.DEBUG)
assert 0 == m.send_msg_ofs
assert m._forward_buffer == b''
assert m.ifc.write.get() == b''
assert m.ifc.fwd_fifo.get() == b''
assert m.ifc.tx_fifo.get() == b''
assert m.sent_pdu == b''
m.state = State.up
await m.send_modbus_cmd(Modbus.WRITE_SINGLE_REG, 0x2008, 0, logging.DEBUG)
assert 0 == m.send_msg_ofs
assert m._forward_buffer == b''
assert m.ifc.write.get() == b''
assert m.ifc.fwd_fifo.get() == b''
assert m.ifc.tx_fifo.get() == b''
assert m.sent_pdu == msg_modbus_cmd
m.sent_pdu = bytearray(0) # clear send buffer for next test
m.test_exception_async_write = True
await m.send_modbus_cmd(Modbus.WRITE_SINGLE_REG, 0x2008, 0, logging.DEBUG)
assert 0 == m.send_msg_ofs
assert m._forward_buffer == b''
assert m.ifc.write.get() == b''
assert m.sent_pdu == b''
m.close()
def test_modbus_no_polling(config_no_modbus_poll, msg_get_time):
@@ -2061,8 +2052,8 @@ def test_modbus_no_polling(config_no_modbus_poll, msg_get_time):
assert m.header_len==23
assert m.ts_offset==0
assert m.data_len==0
assert m._forward_buffer==msg_get_time
assert m.ifc.write.get()==b'\x00\x00\x00\x1b\x10R170000000000001\x91"\x00\x00\x01\x89\xc6,_\x00'
assert m.ifc.fwd_fifo.get()==msg_get_time
assert m.ifc.tx_fifo.get()==b'\x00\x00\x00\x1b\x10R170000000000001\x91"\x00\x00\x01\x89\xc6,_\x00'
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
m.close()
@@ -2085,25 +2076,25 @@ async def test_modbus_polling(config_tsun_inv1, msg_inverter_ind):
assert m.header_len==23
assert m.ts_offset==0
assert m.data_len==120
assert m._forward_buffer==msg_inverter_ind
assert m.ifc.write.get()==b'\x00\x00\x00\x14\x10R170000000000001\x99\x04\x01'
assert m.ifc.fwd_fifo.get()==msg_inverter_ind
assert m.ifc.tx_fifo.get()==b'\x00\x00\x00\x14\x10R170000000000001\x99\x04\x01'
assert m.db.stat['proxy']['Unknown_Ctrl'] == 0
m.ifc.write.clear() # clear send buffer for next test
m.ifc.tx_clear() # clear send buffer for next test
assert isclose(m.mb_timeout, 0.5)
assert next(m.mb_timer.exp_count) == 0
await asyncio.sleep(0.5)
assert m.sent_pdu==b'\x00\x00\x00 \x10R170000000000001pw\x00\x01\xa3(\x08\x01\x030\x00\x000J\xde'
assert m.ifc.write.get()==b''
assert m.ifc.tx_fifo.get()==b''
await asyncio.sleep(0.5)
assert m.sent_pdu==b'\x00\x00\x00 \x10R170000000000001pw\x00\x01\xa3(\x08\x01\x030\x00\x000J\xde'
assert m.ifc.write.get()==b''
assert m.ifc.tx_fifo.get()==b''
await asyncio.sleep(0.5)
assert m.sent_pdu==b'\x00\x00\x00 \x10R170000000000001pw\x00\x01\xa3(\x08\x01\x03\x20\x00\x00`N"'
assert m.ifc.write.get()==b''
assert m.ifc.tx_fifo.get()==b''
assert next(m.mb_timer.exp_count) == 4
m.close()
@@ -2146,3 +2137,15 @@ def test_multiiple_recv_buf(config_tsun_allow_all, multiple_recv_buf):
assert m.db.stat['proxy']['Invalid_Data_Type'] == 1
m.close()
def test_timeout(config_tsun_inv1):
_ = config_tsun_inv1
m = MemoryStream(b'')
assert m.state == State.init
assert Talent.MAX_START_TIME == m._timeout()
m.state = State.up
m.modbus_polling = True
assert Talent.MAX_INV_IDLE_TIME == m._timeout()
m.modbus_polling = False
assert Talent.MAX_DEF_IDLE_TIME == m._timeout()
m.close()

11
tsun.code-workspace Normal file
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{
"folders": [
{
"path": "."
},
{
"path": "../wiki"
}
],
"settings": {}
}