111 lines
4.2 KiB
C#
111 lines
4.2 KiB
C#
using System;
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using System.Globalization;
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using System.IO;
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using Microsoft.AspNetCore.Hosting;
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using Microsoft.AspNetCore.Http;
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using Umbraco.Core;
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using Umbraco.Core.Configuration;
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namespace Umbraco.Web.Common.AspNetCore
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{
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public class AspNetCoreHostingEnvironment : Umbraco.Core.Hosting.IHostingEnvironment
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{
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private readonly IHostingSettings _hostingSettings;
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private readonly IWebHostEnvironment _webHostEnvironment;
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private readonly IHttpContextAccessor _httpContextAccessor;
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private string _localTempPath;
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public AspNetCoreHostingEnvironment(IHostingSettings hostingSettings, IWebHostEnvironment webHostEnvironment, IHttpContextAccessor httpContextAccessor)
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{
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_hostingSettings = hostingSettings ?? throw new ArgumentNullException(nameof(hostingSettings));
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_webHostEnvironment = webHostEnvironment;
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_httpContextAccessor = httpContextAccessor;
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SiteName = webHostEnvironment.ApplicationName;
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ApplicationId = AppDomain.CurrentDomain.Id.ToString();
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ApplicationPhysicalPath = webHostEnvironment.ContentRootPath;
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ApplicationVirtualPath = "/"; //TODO how to find this, This is a server thing, not application thing.
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IISVersion = new Version(0, 0); // TODO not necessary IIS
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IsDebugMode = _hostingSettings.DebugMode;
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}
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public bool IsHosted { get; } = true;
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public string SiteName { get; }
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public string ApplicationId { get; }
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public string ApplicationPhysicalPath { get; }
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public string ApplicationVirtualPath { get; }
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public bool IsDebugMode { get; }
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public Version IISVersion { get; }
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public string LocalTempPath
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{
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get
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{
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if (_localTempPath != null)
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return _localTempPath;
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switch (_hostingSettings.LocalTempStorageLocation)
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{
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case LocalTempStorage.AspNetTemp:
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// TODO: I don't think this is correct? but also we probably can remove AspNetTemp as an option entirely
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// since this is legacy and we shouldn't use it
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return _localTempPath = System.IO.Path.Combine(Path.GetTempPath(), ApplicationId, "UmbracoData");
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case LocalTempStorage.EnvironmentTemp:
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// environment temp is unique, we need a folder per site
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// use a hash
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// combine site name and application id
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// site name is a Guid on Cloud
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// application id is eg /LM/W3SVC/123456/ROOT
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// the combination is unique on one server
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// and, if a site moves from worker A to B and then back to A...
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// hopefully it gets a new Guid or new application id?
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var hashString = SiteName + "::" + ApplicationId;
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var hash = hashString.GenerateHash();
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var siteTemp = System.IO.Path.Combine(Environment.ExpandEnvironmentVariables("%temp%"), "UmbracoData", hash);
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return _localTempPath = siteTemp;
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//case LocalTempStorage.Default:
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//case LocalTempStorage.Unknown:
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default:
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return _localTempPath = MapPath("~/App_Data/TEMP");
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}
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}
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}
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public string MapPath(string path)
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{
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var newPath = path.TrimStart('~', '/').Replace('/', Path.DirectorySeparatorChar);
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return Path.Combine(_webHostEnvironment.WebRootPath, newPath);
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}
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// TODO: Need to take into account 'root' here
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public string ToAbsolute(string virtualPath, string root)
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{
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if (Uri.TryCreate(virtualPath, UriKind.Absolute, out _))
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{
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return virtualPath;
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}
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var segment = new PathString(virtualPath.Substring(1));
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var applicationPath = _httpContextAccessor.HttpContext.Request.PathBase;
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return applicationPath.Add(segment).Value;
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}
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}
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}
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