adjust license

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2019 Daniel Chote
+Copyright (c) 2025 Wolfgang Hottgenroth
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -1,64 +0,0 @@
-# snmp-mqtt
-
-This project is directly derived from https://github.com/dchote/snmp-mqtt
-
-A simple go app that reads SNMP values and publishes it to the specified MQTT endpoint at the specified interval.
-
-In constrast to the original version, all configuration must be provided via an environment variable containing
-a JSON string. 
-
-The MQTT configuration is part of this JSON string.
-
-The topic has been moved to the MQTT configuration and there is now only one topic for all endpoints and variables.
-
-The published message on MQTT looks like this:
-
-```
-{"device":"172.16.3.1","label":"router","variables":{"lan-in":{"label":"lan-in","variable":".1.3.6.1.2.1.31.1.1.1.6.2","value":"979673705579"},"lan-out":{"label":"lan-out","variable":".1.3.6.1.2.1.31.1.1.1.10.2","value":"1813410276168"},"wan-in":{"label":"wan-in","variable":".1.3.6.1.2.1.31.1.1.1.6.4","value":"83591215399"},"wan-out":{"label":"wan-out","variable":".1.3.6.1.2.1.31.1.1.1.10.4","value":"83741895468"}}}
-```
-
-```
-export SNMP_MQTT_CONF=$(cat config.json)
-./smq
-```
-
-An example config.json file:
-```
-{
-  "mqtt": {
-    "broker": "mqtt://172.23.1.102:1883",
-    "tlsEnable": "false",
-    "topic": "snmp"
-  },
-  "interval": 10,
-  "snmpEndpoints": [
-    {
-      "endpoint": "172.16.3.1",
-      "label": "router",
-      "community": "public",
-      "oidTopics": [
-        {
-          "oid": ".1.3.6.1.2.1.31.1.1.1.6.4",
-          "label": "wan-in",
-          "diff": "true"
-        },
-        {
-          "oid": ".1.3.6.1.2.1.31.1.1.1.10.4",
-          "label": "wan-out",
-          "diff": "true"
-        },
-        {
-          "oid": ".1.3.6.1.2.1.31.1.1.1.6.2",
-          "label": "lan-in",
-          "diff": "true"
-        },
-        {
-          "oid": ".1.3.6.1.2.1.31.1.1.1.10.2",
-          "label": "lan-out",
-          "diff": "true"
-        }
-      ]
-    }
-  ]
-}
-```

src/tsm/tsmq/tsmq.go

@@ -39,24 +39,31 @@ func Start() {
         Variables: make(map[string]variable_t),
       }
         
-      label := "rootdisp"
       status := "Ok"
-      value := 0.0
+      rootdisp := 0.0
+      stratum := 0
       resp, err := ntp.Query(server.Name)
       if err != nil {
         status = "Error"
       } else {
-        value = resp.RootDispersion.Seconds() * 1000
+        rootdisp = resp.RootDispersion.Seconds() * 1000
+        stratum = int(resp.Stratum)
       }
 
-      v := variable_t {
-        Label: label,
+      message.Variables["rootdisp"] = variable_t {
+        Label: "rootdisp",
         Variable: "",
-        Value: strconv.FormatFloat(value, 'f', 4, 64),
+        Value: strconv.FormatFloat(rootdisp, 'f', 4, 64),
+        Unit: "ms",
+        Status: status,
+      }
+      message.Variables["stratum"] = variable_t {
+        Label: "stratum",
+        Variable: "",
+        Value: strconv.Itoa(stratum),
         Unit: "ms",
         Status: status,
       }
-      message.Variables[label] = v
 
 
       j, err := json.Marshal(message)