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Read machine from appsettings.json

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luosheng
2023-04-13 12:29:01 +08:00
parent df39357406
commit b0998f6fb0
6 changed files with 313 additions and 55 deletions
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131
Modbus.Net/Modbus.Net/Configuration/MachineReader.cs Normal file
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@@ -0,0 +1,131 @@
using Microsoft.Extensions.Configuration;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Reflection;
namespace Modbus.Net
{
/// <summary>
/// 从配置文件读取设备列表
/// </summary>
public class MachineReader
{
private static readonly IConfigurationRoot configuration = new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile("appsettings.default.json")
.AddJsonFile("appsettings.json")
.AddJsonFile($"appsettings.{Environment.GetEnvironmentVariable("DOTNET_ENVIRONMENT") ?? Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT") ?? "Production"}.json", true)
.Build();
/// <summary>
/// 读取设备列表
/// </summary>
/// <returns>设备的列表</returns>
public static List<IMachine<string>> ReadMachines()
{
var ans = new List<IMachine<string>>();
var root = configuration.GetSection("Modbus.Net").GetSection("Machine").GetChildren();
foreach (var machine in root)
{
List<KeyValuePair<string, string>> kv = new List<KeyValuePair<string, string>>();
Dictionary<string, string> dic = new Dictionary<string, string>();
foreach (var paramO in machine.GetChildren())
{
foreach (var param in paramO.GetChildren())
{
kv.Add(new KeyValuePair<string, string>(param.Key, param.Value));
dic[param.Key] = param.Value;
}
}
List<object> paramsSet = new List<object>();
foreach (var param in kv)
{
switch (param.Key)
{
case "protocol":
{
paramsSet.Add(Enum.Parse(Assembly.Load("Modbus.Net." + dic["protocol"]).GetType("Modbus.Net." + dic["protocol"] + "." + dic["protocol"] + "Type"), dic["type"]));
break;
}
case "type":
{
break;
}
case "model":
{
paramsSet.Add(Enum.Parse(Assembly.Load("Modbus.Net." + dic["protocol"]).GetType("Modbus.Net." + dic["protocol"] + "." + dic["protocol"] + "MachineModel"), dic["model"]));
break;
}
case "addressMap":
{
paramsSet.Add(AddressReader.ReadAddresses(dic["addressMap"]));
break;
}
case "endian":
{
paramsSet.Add(Enum.Parse<Endian>(dic["endian"]));
break;
}
default:
{
string value = param.Value;
bool boolValue;
byte byteValue;
if (!bool.TryParse(value, out boolValue))
{
if (!byte.TryParse(value, out byteValue))
{
paramsSet.Add(value);
}
else
{
paramsSet.Add(byteValue);
}
}
else
{
paramsSet.Add(boolValue);
}
break;
}
}
}
Type machineType = Assembly.Load("Modbus.Net." + dic["protocol"]).GetType("Modbus.Net." + dic["protocol"] + "." + dic["protocol"] + "Machine`2");
Type[] typeParams = new Type[] { typeof(string), typeof(string) };
Type constructedType = machineType.MakeGenericType(typeParams);
IMachine<string> machineInstance = Activator.CreateInstance(constructedType, paramsSet.ToArray()) as IMachine<string>;
ans.Add(machineInstance);
}
return ans;
}
}
class AddressReader
{
private static readonly IConfigurationRoot configuration = new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile("appsettings.default.json")
.AddJsonFile("appsettings.json")
.AddJsonFile($"appsettings.{Environment.GetEnvironmentVariable("DOTNET_ENVIRONMENT") ?? Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT") ?? "Production"}.json", true)
.Build();
public static IEnumerable<AddressUnit<string>> ReadAddresses(string addressMapName)
{
var ans = new List<AddressUnit<string>>();
var addressesRoot = configuration.GetSection("Modbus.Net").GetSection("AddressMap").GetSection(addressMapName).GetChildren();
foreach (var address in addressesRoot)
{
var addressNew = address.Get<AddressUnit<string>>();
addressNew.DataType = "System." + address["DataType"] != null ? Type.GetType("System." + address["DataType"]) : throw new ArgumentNullException("DataType is null");
if (addressNew.DataType == null) throw new ArgumentNullException(string.Format("DataType define error {0} {1} {2}", addressMapName, addressNew.Id, address["DataType"]));
ans.Add(addressNew);
}
return ans.AsEnumerable();
}
}
}

12
Modbus.Net/Modbus.Net/Machine/BaseMachine.cs
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@@ -723,13 +723,6 @@ namespace Modbus.Net
public IEnumerable<AddressUnit<TKey>> OriginalAddresses { get; set; }
}
/// <summary>
/// 数据单元扩展，返回数据时会同时将其返回
/// </summary>
public class UnitExtend
{
}
/// <summary>
/// 返回的数据单元
/// </summary>
@@ -813,11 +806,6 @@ namespace Modbus.Net
/// </summary>
public bool CanWrite { get; set; } = true;
/// <summary>
/// 扩展
/// </summary>
public UnitExtend UnitExtend { get; set; }
/// <summary>
/// 两个地址是否一致
/// </summary>

1
Modbus.Net/Modbus.Net/Machine/BaseMachineExtend.cs
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@@ -50,7 +50,6 @@ namespace Modbus.Net
Name = addressUnit.Name,
Unit = addressUnit.Unit,
CanWrite = addressUnit.CanWrite,
UnitExtend = addressUnit.UnitExtend
};
}
}

1
Modbus.Net/Modbus.Net/Modbus.Net.csproj
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@@ -30,6 +30,7 @@
<ItemGroup>
<PackageReference Include="DotNetty.Handlers" Version="0.7.5" />
<PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="7.0.4" />
<PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="7.0.0" />
<PackageReference Include="Nito.AsyncEx" Version="5.1.2" />
<PackageReference Include="Quartz" Version="3.6.2" />