started work on pulling from config, setting up systemd services

barco@.service

@@ -0,0 +1,16 @@
+[Unit]
+Description=Barco projector control
+After=mqtt_init.service
+
+
+[Service]
+ExecStart=/usr/bin/python3 /home/rpi/barco_telnet_control.py %name
+User=rpi
+Group=rpi
+Type=simple
+Restart=always
+
+
+[Install]
+WantedBy=mqtt_init.service
+

barco_telnet/barco_novi_telnet_control.py

@@ -4,6 +4,7 @@ import aiomqtt
 import telnetlib3
 import toml
 from socket import gethostname
+import sys 
 
 mainBarcoIP = '192.168.192.12'
 sideBarcoIP = '192.168.192.13'
@@ -83,22 +84,23 @@ async def barco_telnet_query_status(writer, select: str):
 #         await asyncio.gather(task_status_query, task_status_reader, task_control)
 
 
-async def main():
-    #conf = toml.load('config.toml')
+async def main(mqttIP=localhost, barcoIP=localhost, mqttPort=1883, telnetPort=3023):
+    conf = toml.load('config.toml')
+    barco
     # mainBarcoIP = conf[gethostname()]['projektor_glavni']
     # sideBarcoIP = conf[gethostname()]['projektor_stranski']
-    mainReader, mainWriter = await telnetlib3.open_connection('localhost', 3023)
-    sideReader, sideWriter = await telnetlib3.open_connection('localhost', 3024)
-    async with aiomqtt.Client('localhost', 1883) as client:
+    mainReader, mainWriter = await telnetlib3.open_connection(barcoIP, telnetPort)
+    #sideReader, sideWriter = await telnetlib3.open_connection('localhost', 3024)
+    async with aiomqtt.Client(mqttIP, mqttPort) as client:
         task_status_query_main = asyncio.create_task(barco_telnet_query_status(mainWriter, 'glavni'))
         task_status_reader_main = asyncio.create_task(barco_telnet_read_status(client, mainReader, 'glavni'))
         task_control_main = asyncio.create_task(barco_telnet_command(client, mainWriter, 'glavni'))
-        task_status_query_side = asyncio.create_task(barco_telnet_query_status(sideWriter, 'stranski'))
-        task_status_reader_side = asyncio.create_task(barco_telnet_read_status(client, sideReader, 'stranski'))
-        task_control_side = asyncio.create_task(barco_telnet_command(client, sideWriter, 'stranski'))
+        #task_status_query_side = asyncio.create_task(barco_telnet_query_status(sideWriter, 'stranski'))
+        #task_status_reader_side = asyncio.create_task(barco_telnet_read_status(client, sideReader, 'stranski'))
+        #task_control_side = asyncio.create_task(barco_telnet_command(client, sideWriter, 'stranski'))
 
-        await asyncio.gather(task_status_query_main, task_status_reader_main, task_control_main,
-                             task_status_query_side, task_status_reader_side, task_control_side)
+        await asyncio.gather(task_status_query_main, task_status_reader_main, task_control_main)
+                             #task_status_query_side, task_status_reader_side, task_control_side)
 
 
 ### fuj to, ne tk delat
@@ -112,4 +114,7 @@ async def main():
 #     reader, writer  = loop.run_until_complete(coro)
 #     loop.run_until_complete(writer.protocol.waiter_closed)
 
+#mqttIP = sys.argv[1]
+#barcoIP = sys.argv[2]
+
 asyncio.run(main())

generator_wrapper.sh

@@ -0,0 +1,4 @@
+#!/bin/sh
+
+
+poetry run python3 ~/unit_generator.py

install.sh

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+poetry install
+cp ./generator_wrapper.sh /usr/lib/systemd/systemd-generators
+

unit_generator.py

@@ -0,0 +1,17 @@
+#!/bin/python3
+
+import toml
+import os
+
+conf: dict
+conf = toml.load('./config.toml')
+barcos: dict
+barcos = conf.get('barco', None)
+
+noviBarcos = barcos.get('novi', None)
+stariBarcos = barcos.get('stari', None)
+
+if noviBarcos: 
+    for k,v in noviBarcos.items():
+        print(f'barco_novi@{k}.service') #to rabjo bit symlinki
+        os.symlink('./barco@.service', f'./barco@{k}.service')