Fix possible exception when PTM last run file is being written
This commit is contained in:
djbadders
parent
4724f938f1
commit
9c9b6c5749
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@ -1,5 +1,6 @@
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using System;
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using System.IO;
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using System.Threading;
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using Microsoft.AspNetCore.Http;
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using Microsoft.AspNetCore.Mvc.RazorPages;
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using Microsoft.Extensions.Configuration;
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@ -15,170 +16,186 @@ using Core.Main.DataObjects;
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namespace Monitor._Internal
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{
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public class BasePageModel : PageModel
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{
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public string PTMagicBasePath = "";
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public string PTMagicMonitorBasePath = "";
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public PTMagicConfiguration PTMagicConfiguration = null;
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public Summary Summary { get; set; } = new Summary();
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public LogHelper Log = null;
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public string LatestVersion = "";
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public string CurrentBotVersion = "";
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public string NotifyHeadline = "";
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public string NotifyMessage = "";
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public string NotifyType = "";
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public string MainFiatCurrencySymbol = "$";
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private volatile object _ptDataLock = new object();
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private static ProfitTrailerData _ptData = null;
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// Profit Trailer data accessor object
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public ProfitTrailerData PtDataObject
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public class BasePageModel : PageModel
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{
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get
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{
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if (_ptData == null)
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public string PTMagicBasePath = "";
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public string PTMagicMonitorBasePath = "";
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public PTMagicConfiguration PTMagicConfiguration = null;
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public Summary Summary { get; set; } = new Summary();
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public LogHelper Log = null;
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public string LatestVersion = "";
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public string CurrentBotVersion = "";
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public string NotifyHeadline = "";
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public string NotifyMessage = "";
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public string NotifyType = "";
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public string MainFiatCurrencySymbol = "$";
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private volatile object _ptDataLock = new object();
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private static ProfitTrailerData _ptData = null;
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// Profit Trailer data accessor object
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public ProfitTrailerData PtDataObject
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{
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lock (_ptDataLock)
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{
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_ptData = new ProfitTrailerData(PTMagicConfiguration);
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}
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get
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{
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if (_ptData == null)
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{
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lock (_ptDataLock)
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{
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_ptData = new ProfitTrailerData(PTMagicConfiguration);
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}
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}
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return _ptData;
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}
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}
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return _ptData;
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}
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public void PreInit()
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{
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PTMagicMonitorBasePath = Directory.GetCurrentDirectory();
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if (!System.IO.File.Exists(PTMagicMonitorBasePath + Path.DirectorySeparatorChar + "appsettings.json"))
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{
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PTMagicMonitorBasePath += Path.DirectorySeparatorChar + "Monitor";
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}
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if (!PTMagicMonitorBasePath.EndsWith(Path.DirectorySeparatorChar))
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{
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PTMagicMonitorBasePath += Path.DirectorySeparatorChar;
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}
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IConfiguration config = new ConfigurationBuilder()
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.SetBasePath(PTMagicMonitorBasePath)
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.AddJsonFile("appsettings.json", false)
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.Build();
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PTMagicBasePath = config.GetValue<string>("PTMagicBasePath");
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if (!PTMagicBasePath.EndsWith(Path.DirectorySeparatorChar))
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{
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PTMagicBasePath += Path.DirectorySeparatorChar;
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}
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PTMagicConfiguration = new PTMagicConfiguration(PTMagicBasePath);
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IServiceProvider logProvider = ServiceHelper.BuildLoggerService(PTMagicBasePath);
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Log = logProvider.GetRequiredService<LogHelper>();
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bool exitLoop = false;
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while (!exitLoop)
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{
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try
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{
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// Try to read the current runtime summary, but may be being written, so retry if necessary.
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Summary = JsonConvert.DeserializeObject<Summary>(System.IO.File.ReadAllText(PTMagicBasePath + Constants.PTMagicPathData + Path.DirectorySeparatorChar + "LastRuntimeSummary.json"));
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exitLoop = true;
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}
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catch (IOException e)
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{
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// Squash exception and try again, as file was locked.
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Thread.Sleep(250);
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}
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}
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if (Summary.CurrentGlobalSetting == null) Summary.CurrentGlobalSetting = PTMagicConfiguration.AnalyzerSettings.GlobalSettings.Find(s => s.SettingName.IndexOf("default", StringComparison.InvariantCultureIgnoreCase) > -1);
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MainFiatCurrencySymbol = SystemHelper.GetCurrencySymbol(Summary.MainFiatCurrency);
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try
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{
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// Get latest release from GitHub
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if (!String.IsNullOrEmpty(HttpContext.Session.GetString("LatestVersion")))
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{
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LatestVersion = HttpContext.Session.GetString("LatestVersion");
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}
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else
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{
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LatestVersion = BaseAnalyzer.GetLatestGitHubRelease(Log, Summary.Version);
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HttpContext.Session.SetString("LatestVersion", LatestVersion);
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}
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}
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catch { }
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try
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{
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// Get current bot version
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if (!String.IsNullOrEmpty(HttpContext.Session.GetString("CurrentBotVersion")))
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{
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CurrentBotVersion = HttpContext.Session.GetString("CurrentBotVersion");
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}
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else
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{
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string ptMagicBotDllPath = PTMagicBasePath + "PTMagic.dll";
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if (System.IO.File.Exists(ptMagicBotDllPath))
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{
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FileVersionInfo ptMagicDllInfo = FileVersionInfo.GetVersionInfo(ptMagicBotDllPath);
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CurrentBotVersion = ptMagicDllInfo.ProductVersion.Substring(0, ptMagicDllInfo.ProductVersion.LastIndexOf("."));
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HttpContext.Session.SetString("CurrentBotVersion", CurrentBotVersion);
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}
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else
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{
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CurrentBotVersion = Summary.Version;
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}
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}
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}
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catch
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{
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CurrentBotVersion = Summary.Version;
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}
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}
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protected string GetStringParameter(string paramName, string defaultValue)
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{
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string result = defaultValue;
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if (HttpContext.Request.Query.ContainsKey(paramName))
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{
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result = HttpContext.Request.Query[paramName];
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}
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else if (HttpContext.Request.Method.Equals("POST") && HttpContext.Request.Form.ContainsKey(paramName))
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{
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result = HttpContext.Request.Form[paramName];
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}
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return result;
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}
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/// <summary>
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/// Holt einen Url-Parameter als Integer, wenn vorhanden.
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/// </summary>
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/// <param name="paramName">Name des Parameters</param>
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/// <param name="defaultValue">Defaultvalue, wenn Parameter nicht vorhanden ist.</param>
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/// <returns>Der Wert des Parameters als Integer.</returns>
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protected int GetIntParameter(string paramName, int defaultValue)
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{
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int result = defaultValue;
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if (HttpContext.Request.Query.ContainsKey(paramName))
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{
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try
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{
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result = Int32.Parse(HttpContext.Request.Query[paramName]);
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}
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catch
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{
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result = defaultValue;
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}
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}
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else if (HttpContext.Request.Method.Equals("POST") && HttpContext.Request.Form.ContainsKey(paramName))
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{
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try
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{
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result = Int32.Parse(HttpContext.Request.Form[paramName]);
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}
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catch
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{
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result = defaultValue;
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}
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}
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return result;
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}
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}
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public void PreInit()
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{
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PTMagicMonitorBasePath = Directory.GetCurrentDirectory();
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if (!System.IO.File.Exists(PTMagicMonitorBasePath + Path.DirectorySeparatorChar + "appsettings.json"))
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{
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PTMagicMonitorBasePath += Path.DirectorySeparatorChar + "Monitor";
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}
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if (!PTMagicMonitorBasePath.EndsWith(Path.DirectorySeparatorChar))
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{
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PTMagicMonitorBasePath += Path.DirectorySeparatorChar;
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}
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IConfiguration config = new ConfigurationBuilder()
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.SetBasePath(PTMagicMonitorBasePath)
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.AddJsonFile("appsettings.json", false)
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.Build();
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PTMagicBasePath = config.GetValue<string>("PTMagicBasePath");
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if (!PTMagicBasePath.EndsWith(Path.DirectorySeparatorChar))
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{
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PTMagicBasePath += Path.DirectorySeparatorChar;
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}
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PTMagicConfiguration = new PTMagicConfiguration(PTMagicBasePath);
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IServiceProvider logProvider = ServiceHelper.BuildLoggerService(PTMagicBasePath);
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Log = logProvider.GetRequiredService<LogHelper>();
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Summary = JsonConvert.DeserializeObject<Summary>(System.IO.File.ReadAllText(PTMagicBasePath + Constants.PTMagicPathData + Path.DirectorySeparatorChar + "LastRuntimeSummary.json"));
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if (Summary.CurrentGlobalSetting == null) Summary.CurrentGlobalSetting = PTMagicConfiguration.AnalyzerSettings.GlobalSettings.Find(s => s.SettingName.IndexOf("default", StringComparison.InvariantCultureIgnoreCase) > -1);
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MainFiatCurrencySymbol = SystemHelper.GetCurrencySymbol(Summary.MainFiatCurrency);
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try
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{
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// Get latest release from GitHub
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if (!String.IsNullOrEmpty(HttpContext.Session.GetString("LatestVersion")))
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{
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LatestVersion = HttpContext.Session.GetString("LatestVersion");
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}
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else
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{
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LatestVersion = BaseAnalyzer.GetLatestGitHubRelease(Log, Summary.Version);
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HttpContext.Session.SetString("LatestVersion", LatestVersion);
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}
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}
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catch { }
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try
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{
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// Get current bot version
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if (!String.IsNullOrEmpty(HttpContext.Session.GetString("CurrentBotVersion")))
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{
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CurrentBotVersion = HttpContext.Session.GetString("CurrentBotVersion");
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}
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else
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{
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string ptMagicBotDllPath = PTMagicBasePath + "PTMagic.dll";
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if (System.IO.File.Exists(ptMagicBotDllPath))
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{
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FileVersionInfo ptMagicDllInfo = FileVersionInfo.GetVersionInfo(ptMagicBotDllPath);
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CurrentBotVersion = ptMagicDllInfo.ProductVersion.Substring(0, ptMagicDllInfo.ProductVersion.LastIndexOf("."));
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HttpContext.Session.SetString("CurrentBotVersion", CurrentBotVersion);
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}
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else
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{
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CurrentBotVersion = Summary.Version;
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}
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}
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}
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catch
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{
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CurrentBotVersion = Summary.Version;
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}
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}
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protected string GetStringParameter(string paramName, string defaultValue)
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{
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string result = defaultValue;
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if (HttpContext.Request.Query.ContainsKey(paramName))
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{
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result = HttpContext.Request.Query[paramName];
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}
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else if (HttpContext.Request.Method.Equals("POST") && HttpContext.Request.Form.ContainsKey(paramName))
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{
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result = HttpContext.Request.Form[paramName];
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}
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return result;
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}
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/// <summary>
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/// Holt einen Url-Parameter als Integer, wenn vorhanden.
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/// </summary>
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/// <param name="paramName">Name des Parameters</param>
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/// <param name="defaultValue">Defaultvalue, wenn Parameter nicht vorhanden ist.</param>
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/// <returns>Der Wert des Parameters als Integer.</returns>
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protected int GetIntParameter(string paramName, int defaultValue)
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{
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int result = defaultValue;
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if (HttpContext.Request.Query.ContainsKey(paramName))
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{
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try
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{
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result = Int32.Parse(HttpContext.Request.Query[paramName]);
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}
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catch
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{
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result = defaultValue;
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}
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}
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else if (HttpContext.Request.Method.Equals("POST") && HttpContext.Request.Form.ContainsKey(paramName))
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{
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try
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{
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result = Int32.Parse(HttpContext.Request.Form[paramName]);
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}
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catch
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{
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result = defaultValue;
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}
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}
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return result;
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}
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}
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}
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