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83 lines
3.6 KiB
83 lines
3.6 KiB
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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namespace SSC
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{
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/// <summary>
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/// 系统服务结果服务
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/// </summary>
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public class Z004 : NSC.IService
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{
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/// <summary>
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/// 提交新版本文件
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/// </summary>
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/// <param name="userAuth"></param>
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/// <param name="input"></param>
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/// <returns></returns>
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public NSC.NetServiceStruct ServiceFunction(Common.Data.UserAuthority userAuth, NSC.NetServiceStruct input)
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{
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//验证权限
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if (userAuth == Common.Data.UserAuthority.User)
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{
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throw new Common.Exceptions.NotEnoughPermissionException();
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}
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double version = input.Params["Version"].GetDouble();
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double oldver = 0;
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//获取现有版本号
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StringBuilder query = new StringBuilder();
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query.Append("SELECT VERSIONNO FROM T_UPDATE WHERE DEVICENAME='{DEVICENAME}' ORDER BY CREATETIME DESC LIMIT 1");
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query.Replace("{DEVICENAME}", input.FirmwareModel);
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Common.Data.SqlLite.SqlLiteHelper sqlite = new Common.Data.SqlLite.SqlLiteHelper();
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using (var conn = sqlite.OpenConnection(Common.Config.ConfigSetting.GetConnectionString()))
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using (var table = sqlite.QueryReturnDataTable(conn, query.ToString()))
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{
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if (table.Rows.Count > 0)
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{
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oldver = double.Parse(table.Rows[0]["VERSIONNO"].ToString());
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}
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}
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//验证版本号
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if (version <= oldver)
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{
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throw new Exception("新版本号不能比旧版本号低！");
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}
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//创建版本目录
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System.IO.Directory.CreateDirectory(Common.Config.ConfigSetting.GetSetting("0001") + input.FirmwareModel + @"\" + input.Params["Version"].GetString());
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//写入文件
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using (System.IO.FileStream fs = new System.IO.FileStream(Common.Config.ConfigSetting.GetSetting("0001")
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+ input.FirmwareModel + @"\" + input.Params["Version"].GetString() + @"\update.bin"
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, System.IO.FileMode.Create, System.IO.FileAccess.ReadWrite, System.IO.FileShare.None))
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{
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byte[] bytes = input.Params["Files"].GetBinary();
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fs.Write(bytes, 0, bytes.Length);
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fs.Flush();
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}
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string updateTime = input.Params.ContainsKey("UpdateTime") ? input.Params["UpdateTime"].GetString() : DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
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query = new StringBuilder();
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query.Append("INSERT INTO T_UPDATE(DEVICENAME,VERSIONNO,UPDATETIME,CREATETIME,CREATEUSER) VALUES('{DEVICENAME}','{VERSIONNO}','{UPDATETIME}','{CREATETIME}','{CREATEUSER}')");
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query.Replace("{DEVICENAME}", input.FirmwareModel);
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query.Replace("{VERSIONNO}", input.Params["Version"].GetString());
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query.Replace("{UPDATETIME}", updateTime);
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query.Replace("{CREATETIME}", updateTime);
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query.Replace("{CREATEUSER}", input.Params.ContainsKey("User") ? input.Params["User"].GetString() : "");
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using (var conn = sqlite.OpenConnection(Common.Config.ConfigSetting.GetConnectionString()))
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{
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sqlite.ExecuteSql(conn, query.ToString());
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}
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input.ExceptionType = Common.Data.ExceptionType.NoneException;
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input.Returns.Add("LatestVersion", new NSC.ParameterStruct(input.Params["Version"].GetString()));
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return input;
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}
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}
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}
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