Added OpenHAB config files generation and command line command to use that. Also added transforms for OpenHAB integration.

MDStatMonitoringUnit.cs

@@ -21,8 +21,68 @@ namespace Barsik
 	/// </summary>
 	class MDStatMonitoringUnit : BaseMonitoringUnit
 	{
+		List<int> knownRaids;
+
 		public MDStatMonitoringUnit(JsonElement config, RegistersContainer registers) : base(config, registers)
 		{
+			knownRaids = new List<int>();
+			int currentAddress = baseAddress;
+			// the file is not so big, so read it completely
+			var lines = File.ReadAllLines("/proc/mdstat");
+			for (int i = 0; i < lines.Length;)
+			{
+				if (lines[i].StartsWith("md") && i < lines.Length - 1)
+				{
+					// we found device description
+					// second line of it is as follows:
+					// 2930264896 blocks super 1.0 [2/2] [UU]
+					// we need last characters in brackets []
+					int last_pos = lines[i + 1].LastIndexOf(']');
+					int pos;
+					for (pos = last_pos; pos > 0 && lines[i + 1][pos] != '['; pos--) ;
+					if (lines[i + 1][pos] != '[') knownRaids.Add(0);
+					else knownRaids.Add(last_pos - pos - 1);
+					i += 2;
+				}
+				else i++;
+			}
+		}
+
+		public override void GenerateItemsConfig(string name, StringBuilder config)
+		{
+			for (int i = 0; i < knownRaids.Count; i++)
+			{
+				for (int j = 0; j < knownRaids[i]; j++)
+				{
+					config.Append(string.Format("Switch {0}_RAID{1}Disk{2} \"{0} RAID{1} Disk{2} status\" <switch>", name, i, j));
+					config.Append(" {channel=\"");
+					config.AppendFormat("modbus:data:{0}:{1}:", name, unitName);
+					config.AppendFormat("RAID{0}Disk{1}:switch", name, i, j);
+					config.Append("\"}\n");
+				}
+			}
+		}
+
+		public override void GenerateThingsConfig(StringBuilder config)
+		{
+			int diskAmount = 0;
+			foreach (var size in knownRaids) diskAmount += size;
+			config.Append("\tBridge poller ");
+			config.Append(unitName);
+			config.AppendFormat("[start = {0}, length = {1}, type = \"holding\", refresh = 500] {{\n", baseAddress, diskAmount);
+			int currentAddress = baseAddress;
+			for (int i = 0; i < knownRaids.Count; i++)
+			{
+				for (int j = 0; j < knownRaids[i]; j++)
+				{
+					string name = string.Format("RAID{0}Disk{1}", i, j);
+					config.Append("\t\tThing data ");
+					config.Append(name);
+					config.AppendFormat("[readStart = \"{0}\", readValueType = \"int16\"]\n", currentAddress);
+					currentAddress++;
+				}
+			}
+			config.Append("\t}\n");
 		}
 
 		public override void Run()