// /*************************************************************************** // The Disc Image Chef // ---------------------------------------------------------------------------- // // Filename : StatisticsController.cs // Author(s) : Natalia Portillo // // Component : DiscImageChef Server. // // --[ Description ] ---------------------------------------------------------- // // Renders statistics and links to reports. // // --[ License ] -------------------------------------------------------------- // // This library is free software; you can redistribute it and/or modify // it under the terms of the GNU Lesser General Public License as // published by the Free Software Foundation; either version 2.1 of the // License, or (at your option) any later version. // // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // Lesser General Public License for more details. // // You should have received a copy of the GNU Lesser General Public // License along with this library; if not, see . // // ---------------------------------------------------------------------------- // Copyright © 2011-2018 Natalia Portillo // ****************************************************************************/ using System; using System.Collections.Generic; using System.IO; using System.Linq; using System.Reflection; using System.Threading; using System.Web.Hosting; using System.Web.Mvc; using System.Xml; using System.Xml.Serialization; using DiscImageChef.CommonTypes.Interop; using DiscImageChef.CommonTypes.Metadata; using DiscImageChef.Server.Models; using OperatingSystem = DiscImageChef.Server.Models.OperatingSystem; using PlatformID = DiscImageChef.CommonTypes.Interop.PlatformID; using Version = DiscImageChef.Server.Models.Version; namespace DiscImageChef.Server.Controllers { /// /// Renders a page with statistics, list of media type, devices, etc /// public class StatsController : Controller { DicServerContext ctx = new DicServerContext(); List devices; List operatingSystems; List realMedia; List versions; List virtualMedia; public ActionResult Index() { ViewBag.Version = Assembly.GetExecutingAssembly().GetName().Version.ToString(); try { if( System.IO.File .Exists(Path.Combine(HostingEnvironment.MapPath("~") ?? throw new InvalidOperationException(), "Statistics", "Statistics.xml"))) try { Stats statistics = new Stats(); XmlSerializer xs = new XmlSerializer(statistics.GetType()); FileStream fs = WaitForFile(Path.Combine(HostingEnvironment.MapPath("~") ?? throw new InvalidOperationException(), "Statistics", "Statistics.xml"), FileMode.Open, FileAccess.Read, FileShare.Read); statistics = (Stats)xs.Deserialize(fs); fs.Close(); StatsConverter.Convert(statistics); System.IO.File .Delete(Path.Combine(HostingEnvironment.MapPath("~") ?? throw new InvalidOperationException(), "Statistics", "Statistics.xml")); } catch(XmlException) { // Do nothing } if(ctx.OperatingSystems.Any()) { operatingSystems = new List(); foreach(OperatingSystem nvs in ctx.OperatingSystems) operatingSystems.Add(new NameValueStats { name = $"{DetectOS.GetPlatformName((PlatformID)Enum.Parse(typeof(PlatformID), nvs.Name), nvs.Version)}{(string.IsNullOrEmpty(nvs.Version) ? "" : " ")}{nvs.Version}", Value = nvs.Count }); ViewBag.repOperatingSystems = operatingSystems.OrderBy(os => os.name).ToList(); } if(ctx.Versions.Any()) { versions = new List(); foreach(Version nvs in ctx.Versions) versions.Add(new NameValueStats { name = nvs.Value == "previous" ? "Previous than 3.4.99.0" : nvs.Value, Value = nvs.Count }); ViewBag.repVersions = versions.OrderBy(ver => ver.name).ToList(); } if(ctx.Commands.Any()) { ViewBag.lblAnalyze = ctx.Commands.FirstOrDefault(c => c.Name == "analyze")?.Count.ToString() ?? "0"; ViewBag.lblCompare = ctx.Commands.FirstOrDefault(c => c.Name == "compare")?.Count.ToString() ?? "0"; ViewBag.lblChecksum = ctx.Commands.FirstOrDefault(c => c.Name == "checksum")?.Count.ToString() ?? "0"; ViewBag.lblEntropy = ctx.Commands.FirstOrDefault(c => c.Name == "entropy")?.Count.ToString() ?? "0"; ViewBag.lblVerify = ctx.Commands.FirstOrDefault(c => c.Name == "verify")?.Count.ToString() ?? "0"; ViewBag.lblPrintHex = ctx.Commands.FirstOrDefault(c => c.Name == "printhex")?.Count.ToString() ?? "0"; ViewBag.lblDecode = ctx.Commands.FirstOrDefault(c => c.Name == "decode")?.Count.ToString() ?? "0"; ViewBag.lblDeviceInfo = ctx.Commands.FirstOrDefault(c => c.Name == "device-info")?.Count.ToString() ?? "0"; ViewBag.lblMediaInfo = ctx.Commands.FirstOrDefault(c => c.Name == "media-info")?.Count.ToString() ?? "0"; ViewBag.lblMediaScan = ctx.Commands.FirstOrDefault(c => c.Name == "media-scan")?.Count.ToString() ?? "0"; ViewBag.lblFormats = ctx.Commands.FirstOrDefault(c => c.Name == "formats")?.Count.ToString() ?? "0"; ViewBag.lblBenchmark = ctx.Commands.FirstOrDefault(c => c.Name == "benchmark")?.Count.ToString() ?? "0"; ViewBag.lblCreateSidecar = ctx.Commands.FirstOrDefault(c => c.Name == "create-sidecar")?.Count.ToString() ?? "0"; ViewBag.lblDumpMedia = ctx.Commands.FirstOrDefault(c => c.Name == "dump-media")?.Count.ToString() ?? "0"; ViewBag.lblDeviceReport = ctx.Commands.FirstOrDefault(c => c.Name == "device-report")?.Count.ToString() ?? "0"; ViewBag.lblLs = ctx.Commands.FirstOrDefault(c => c.Name == "ls")?.Count.ToString() ?? "0"; ViewBag.lblExtractFiles = ctx.Commands.FirstOrDefault(c => c.Name == "extract-files")?.Count.ToString() ?? "0"; ViewBag.lblListDevices = ctx.Commands.FirstOrDefault(c => c.Name == "list-devices")?.Count.ToString() ?? "0"; ViewBag.lblListEncodings = ctx.Commands.FirstOrDefault(c => c.Name == "list-encodings")?.Count.ToString() ?? "0"; ViewBag.lblConvertImage = ctx.Commands.FirstOrDefault(c => c.Name == "convert-image")?.Count.ToString() ?? "0"; ViewBag.lblImageInfo = ctx.Commands.FirstOrDefault(c => c.Name == "image-info")?.Count.ToString() ?? "0"; } if(ctx.Filters.Any()) ViewBag.repFilters = ctx.Filters.OrderBy(filter => filter.Name).ToList(); if(ctx.MediaFormats.Any()) ViewBag.repMediaImages = ctx.MediaFormats.OrderBy(filter => filter.Name).ToList(); if(ctx.Partitions.Any()) ViewBag.repPartitions = ctx.Partitions.OrderBy(filter => filter.Name).ToList(); if(ctx.Filesystems.Any()) ViewBag.repFilesystems = ctx.Filesystems.OrderBy(filter => filter.Name).ToList(); if(ctx.Medias.Any()) { realMedia = new List(); virtualMedia = new List(); foreach(Media nvs in ctx.Medias) try { MediaType .MediaTypeToString((CommonTypes.MediaType)Enum.Parse(typeof(CommonTypes.MediaType), nvs.Type), out string type, out string subtype); if(nvs.Real) realMedia.Add(new MediaItem {Type = type, SubType = subtype, Count = nvs.Count}); else virtualMedia.Add(new MediaItem {Type = type, SubType = subtype, Count = nvs.Count}); } catch { if(nvs.Real) realMedia.Add(new MediaItem {Type = nvs.Type, SubType = null, Count = nvs.Count}); else virtualMedia.Add(new MediaItem {Type = nvs.Type, SubType = null, Count = nvs.Count}); } if(realMedia.Count > 0) ViewBag.repRealMedia = realMedia.OrderBy(media => media.Type).ThenBy(media => media.SubType).ToList(); if(virtualMedia.Count > 0) ViewBag.repVirtualMedia = virtualMedia.OrderBy(media => media.Type).ThenBy(media => media.SubType).ToList(); } if(ctx.DeviceStats.Any()) { devices = new List(); foreach(DeviceStat device in ctx.DeviceStats.ToList()) { string xmlFile; if(!string.IsNullOrWhiteSpace(device.Manufacturer) && !string.IsNullOrWhiteSpace(device.Model) && !string.IsNullOrWhiteSpace(device.Revision)) xmlFile = device.Manufacturer + "_" + device.Model + "_" + device.Revision + ".xml"; else if(!string.IsNullOrWhiteSpace(device.Manufacturer) && !string.IsNullOrWhiteSpace(device.Model)) xmlFile = device.Manufacturer + "_" + device.Model + ".xml"; else if(!string.IsNullOrWhiteSpace(device.Model) && !string.IsNullOrWhiteSpace(device.Revision)) xmlFile = device.Model + "_" + device.Revision + ".xml"; else xmlFile = device.Model + ".xml"; xmlFile = xmlFile.Replace('/', '_').Replace('\\', '_').Replace('?', '_'); if(System.IO.File.Exists(Path.Combine(HostingEnvironment.MapPath("~"), "Reports", xmlFile))) { DeviceReport deviceReport = new DeviceReport(); XmlSerializer xs = new XmlSerializer(deviceReport.GetType()); FileStream fs = WaitForFile(Path.Combine(HostingEnvironment.MapPath("~") ?? throw new InvalidOperationException(), "Reports", xmlFile), FileMode.Open, FileAccess.Read, FileShare.Read); deviceReport = (DeviceReport)xs.Deserialize(fs); fs.Close(); DeviceReportV2 deviceReportV2 = new DeviceReportV2(deviceReport); device.Report = ctx.Devices.Add(new Device(deviceReportV2)); ctx.SaveChanges(); System.IO.File .Delete(Path.Combine(HostingEnvironment.MapPath("~") ?? throw new InvalidOperationException(), "Reports", xmlFile)); } devices.Add(new DeviceItem { Manufacturer = device.Manufacturer, Model = device.Model, Revision = device.Revision, Bus = device.Bus, ReportId = device.Report != null && device.Report.Id != 0 ? device.Report.Id : 0 }); } ViewBag.repDevices = devices.OrderBy(device => device.Manufacturer).ThenBy(device => device.Model) .ThenBy(device => device.Revision).ThenBy(device => device.Bus) .ToList(); } } catch(Exception) { #if DEBUG throw; #endif return Content("Could not read statistics"); } return View(); } static FileStream WaitForFile(string fullPath, FileMode mode, FileAccess access, FileShare share) { for(int numTries = 0; numTries < 100; numTries++) { FileStream fs = null; try { fs = new FileStream(fullPath, mode, access, share); return fs; } catch(IOException) { fs?.Dispose(); Thread.Sleep(50); } } return null; } } }