X-Git-Url: https://git.rvb.name/weathermon.git/blobdiff_plain/888e7fac57439dbb42864d77122a4cf551889477..fab7ecb0a35af3393e87edd3dfd36f72abba4911:/weathermon.lua diff --git a/weathermon.lua b/weathermon.lua index 19cd912..3e940cd 100755 --- a/weathermon.lua +++ b/weathermon.lua @@ -12,25 +12,51 @@ function getConfig() web_devid = cur.get(config,"web","devid") web_iface = cur.get(config,"web","iface") + + if not web_devid then - if web_iface then - io.input("/sys/class/net/"..web_iface.."/address") - else - io.input("/sys/class/net/eth0/address") - end + if web_iface then + io.input("/sys/class/net/"..web_iface.."/address") + else + io.input("/sys/class/net/eth0/address") + end + + mac = io.read("*line") + mac = mac:gsub(":","") + mac = mac:upper() - mac = io.read("*line") - mac = mac:gsub(":","") - mac = mac:upper() + web_devid = mac + + end - web_devid = web_devid or mac logging = cur.get(config,"logging","enabled") serial_port = cur.get(config,"serial","port") serial_baud = cur.get(config,"serial","baud") - command = "stty -F "..serial_port.." "..serial_baud - os.execute(command) + if serial_port then + + command = "stty -F "..serial_port.." "..serial_baud + os.execute(command) + + end + + mqtt_host = cur.get(config,"mqtt","host") + mqtt_port = cur.get(config,"mqtt","port") + mqtt_id = cur.get(config,"mqtt","id") + mqtt_topic = cur.get(config,"mqtt","topic") + + if mqtt_host and not mqtt_id then + mqtt_id="weather-"..web_devid + end + + if mqtt_host and not mqtt_port then + mqtt_port = 1883 + end + + if mqtt_host and not mqtt_topic then + mqtt_topic = 'weathermon/'..web_devid + end end @@ -121,9 +147,16 @@ function processLine(str) end end end + mqtt_param = {} for k,v in pairs(sensor) do printLog("Type = "..sensor_type..", ID = "..sensor_id..", Param = "..k..", Value = "..v) submitValue(sensor_type,sensor_id,k,v) + mqtt_param[k]=v + end + mqtt_msg = { type=sensor_type, data=mqtt_param } + if mqtt_client then + serializedString = json.encode(mqtt_msg) + mqtt_client:publish(mqtt_topic,serializedString) end end @@ -131,6 +164,13 @@ end getConfig() +if mqtt_host then + MQTT = require "paho.mqtt" + mqtt_client = MQTT.client.create(mqtt_host, mqtt_port) + mqtt_client:connect(mqtt_id) + json = require( "json" ) +end + serialin=io.open(serial_port,"r") while 1 do line=serialin:read()