Replaced WorkspaceFileSystemWrapper with Get-Content and Get-ChildItem

src/PowerShellEditorServices/Services/TextDocument/Handlers/DidChangeWatchedFilesHandler.cs

@@ -100,7 +100,7 @@ public Task<Unit> Handle(DidChangeWatchedFilesParams request, CancellationToken
                 string fileContents;
                 try
                 {
-                    fileContents = WorkspaceService.ReadFileContents(change.Uri);
+                    fileContents = _workspaceService.ReadFileContents(change.Uri);
                 }
                 catch
                 {

src/PowerShellEditorServices/Services/Workspace/WorkspaceService.cs

@@ -6,12 +6,13 @@
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using System.Management.Automation;
 using System.Security;
 using System.Text;
-using Microsoft.Extensions.FileSystemGlobbing;
+using System.Threading;
 using Microsoft.Extensions.Logging;
+using Microsoft.PowerShell.EditorServices.Services.PowerShell;
 using Microsoft.PowerShell.EditorServices.Services.TextDocument;
-using Microsoft.PowerShell.EditorServices.Services.Workspace;
 using Microsoft.PowerShell.EditorServices.Utility;
 using OmniSharp.Extensions.LanguageServer.Protocol;
 using OmniSharp.Extensions.LanguageServer.Protocol.Models;
@@ -84,20 +85,23 @@ internal class WorkspaceService
         /// </summary>
         public bool FollowSymlinks { get; set; }
 
+        private readonly IInternalPowerShellExecutionService executionService;
+
         #endregion
 
         #region Constructors
 
         /// <summary>
         /// Creates a new instance of the Workspace class.
         /// </summary>
-        public WorkspaceService(ILoggerFactory factory)
+        public WorkspaceService(ILoggerFactory factory, IInternalPowerShellExecutionService executionService)
         {
             powerShellVersion = VersionUtils.PSVersion;
             logger = factory.CreateLogger<WorkspaceService>();
             WorkspaceFolders = new List<WorkspaceFolder>();
             ExcludeFilesGlob = new List<string>();
             FollowSymlinks = true;
+            this.executionService = executionService;
         }
 
         #endregion
@@ -139,19 +143,9 @@ public ScriptFile GetFile(DocumentUri documentUri)
             // Make sure the file isn't already loaded into the workspace
             if (!workspaceFiles.TryGetValue(keyName, out ScriptFile scriptFile))
             {
-                // This method allows FileNotFoundException to bubble up
-                // if the file isn't found.
-                using (StreamReader streamReader = OpenStreamReader(documentUri))
-                {
-                    scriptFile =
-                        new ScriptFile(
-                            documentUri,
-                            streamReader,
-                            powerShellVersion);
-
-                    workspaceFiles[keyName] = scriptFile;
-                }
-
+                string fileContent = ReadFileContents(documentUri);
+                scriptFile = new ScriptFile(documentUri, fileContent, powerShellVersion);
+                workspaceFiles[keyName] = scriptFile;
                 logger.LogDebug("Opened file on disk: " + documentUri.ToString());
             }
 
@@ -348,7 +342,6 @@ public IEnumerable<string> EnumeratePSFiles()
                 ignoreReparsePoints: !FollowSymlinks
             );
         }
-
         /// <summary>
         /// Enumerate all the PowerShell (ps1, psm1, psd1) files in the workspace folders in a
         /// recursive manner. Falls back to initial working directory if there are no workspace folders.
@@ -360,33 +353,22 @@ public IEnumerable<string> EnumeratePSFiles(
             int maxDepth,
             bool ignoreReparsePoints)
         {
-            Matcher matcher = new();
-            foreach (string pattern in includeGlobs) { matcher.AddInclude(pattern); }
-            foreach (string pattern in excludeGlobs) { matcher.AddExclude(pattern); }
+            PSCommand psCommand = new();
+            psCommand.AddCommand(@"Microsoft.PowerShell.Utility\Get-ChildItem")
+                .AddParameter("Path", WorkspacePaths)
+                .AddParameter("File")
+                .AddParameter("Recurse")
+                .AddParameter("ErrorAction", "SilentlyContinue")
+                .AddParameter("Force")
+                .AddParameter("Include", includeGlobs.Concat(VersionUtils.IsNetCore ? s_psFileExtensionsCoreFramework : s_psFileExtensionsFullFramework))
+                .AddParameter("Exclude", excludeGlobs)
+                .AddParameter("Depth", maxDepth)
+                .AddParameter("FollowSymlink", !ignoreReparsePoints)
+                .AddCommand("Select-Object")
+                .AddParameter("ExpandObject", "FullName");
+            IEnumerable<string> results = executionService.ExecutePSCommandAsync<string>(psCommand, CancellationToken.None).ConfigureAwait(false).GetAwaiter().GetResult();
+            return results;
 
-            foreach (string rootPath in WorkspacePaths)
-            {
-                if (!Directory.Exists(rootPath))
-                {
-                    continue;
-                }
-
-                WorkspaceFileSystemWrapperFactory fsFactory = new(
-                    rootPath,
-                    maxDepth,
-                    VersionUtils.IsNetCore ? s_psFileExtensionsCoreFramework : s_psFileExtensionsFullFramework,
-                    ignoreReparsePoints,
-                    logger);
-
-                PatternMatchingResult fileMatchResult = matcher.Execute(fsFactory.RootDirectory);
-                foreach (FilePatternMatch item in fileMatchResult.Files)
-                {
-                    // item.Path always contains forward slashes in paths when it should be backslashes on Windows.
-                    // Since we're returning strings here, it's important to use the correct directory separator.
-                    string path = VersionUtils.IsWindows ? item.Path.Replace('/', Path.DirectorySeparatorChar) : item.Path;
-                    yield return Path.Combine(rootPath, path);
-                }
-            }
         }
 
         #endregion
@@ -403,10 +385,57 @@ internal static StreamReader OpenStreamReader(DocumentUri uri)
             return new StreamReader(fileStream, new UTF8Encoding(), detectEncodingFromByteOrderMarks: true);
         }
 
-        internal static string ReadFileContents(DocumentUri uri)
+        internal string ReadFileContents(DocumentUri uri)
         {
-            using StreamReader reader = OpenStreamReader(uri);
-            return reader.ReadToEnd();
+            PSCommand psCommand = new();
+            string pspath;
+            if (uri.Scheme == Uri.UriSchemeFile)
+            {
+                pspath = uri.ToUri().LocalPath;
+            }
+            else
+            {
+                string PSProvider = uri.Authority;
+                string path = uri.Path;
+                pspath = $"{PSProvider}::{path}";
+            }
+            /* uri - "file:///c:/Users/dkattan/source/repos/immybot-ref/submodules/PowerShellEditorServices/test/PowerShellEditorServices.Test.Shared/Completion/CompletionExamples.psm1"
+             *  Authority = ""
+             *  Fragment = ""
+             *  Path = "/C:/Users/dkattan/source/repos/immybot-ref/submodules/PowerShellEditorServices/test/PowerShellEditorServices.Test.Shared/Completion/CompletionExamples.psm1"
+             *  Query = ""
+             *  Scheme = "file"
+             * PSPath - "Microsoft.PowerShell.Core\FileSystem::C:\Users\dkattan\source\repos\immybot-ref\submodules\PowerShellEditorServices\test\PowerShellEditorServices.Test.Shared\Completion\CompletionExamples.psm1"
+             * 
+             * Suggested Format:
+             * Authority = "Microsoft.PowerShell.Core\FileSystem"
+             * Scheme = "PSProvider"
+             * Path = "/C:/Users/dkattan/source/repos/immybot-ref/submodules/PowerShellEditorServices/test/PowerShellEditorServices.Test.Shared/Completion/CompletionExamples.psm1"
+             * Result -> "PSProvider://Microsoft.PowerShell.Core/FileSystem::C:/Users/dkattan/source/repos/immybot-ref/submodules/PowerShellEditorServices/test/PowerShellEditorServices.Test.Shared/Completion/CompletionExamples.psm1"
+             * 
+             * Suggested Format 2:
+             * Authority = ""
+             * Scheme = "FileSystem"
+             * Path = "/C:/Users/dkattan/source/repos/immybot-ref/submodules/PowerShellEditorServices/test/PowerShellEditorServices.Test.Shared/Completion/CompletionExamples.psm1"              
+             * Result "FileSystem://c:/Users/dkattan/source/repos/immybot-ref/submodules/PowerShellEditorServices/test/PowerShellEditorServices.Test.Shared/Completion/CompletionExamples.psm1"
+
+             */
+            psCommand.AddCommand("Get-Content")
+                .AddParameter("LiteralPath", pspath)
+                .AddParameter("Raw", true)
+                .AddParameter("ErrorAction", ActionPreference.Stop);
+            try
+            {
+                IEnumerable<string> result = executionService.ExecutePSCommandAsync<string>(psCommand, CancellationToken.None, new PowerShell.Execution.PowerShellExecutionOptions()
+                {
+                    ThrowOnError = true
+                }).ConfigureAwait(false).GetAwaiter().GetResult();
+                return result.FirstOrDefault();
+            }
+            catch (ActionPreferenceStopException ex) when (ex.ErrorRecord.CategoryInfo.Category == ErrorCategory.ObjectNotFound && ex.ErrorRecord.TargetObject is string[] missingFiles && missingFiles.Count() == 1)
+            {
+                throw new FileNotFoundException(ex.ErrorRecord.ToString(), missingFiles.First(), ex.ErrorRecord.Exception);
+            }
         }
 
         internal string ResolveWorkspacePath(string path) => ResolveRelativeScriptPath(InitialWorkingDirectory, path);
@@ -429,10 +458,18 @@ internal string ResolveRelativeScriptPath(string baseFilePath, string relativePa
                 // Get the directory of the original script file, combine it
                 // with the given path and then resolve the absolute file path.
                 combinedPath =
-                    Path.GetFullPath(
-                        Path.Combine(
-                            baseFilePath,
-                            relativePath));
+                Path.GetFullPath(
+                    Path.Combine(
+                        baseFilePath,
+                        relativePath));
+
+                PSCommand psCommand = new();
+                psCommand.AddCommand("Resolve-Path")
+                    .AddParameter("Relative", true)
+                    .AddParameter("Path", relativePath)
+                    .AddParameter("RelativeBasePath", baseFilePath);
+                IEnumerable<string> result = executionService.ExecutePSCommandAsync<string>(psCommand, CancellationToken.None).ConfigureAwait(false).GetAwaiter().GetResult();
+                combinedPath = result.FirstOrDefault();
             }
             catch (NotSupportedException e)
             {

test/PowerShellEditorServices.Test/Debugging/DebugServiceTests.cs

@@ -70,7 +70,7 @@ public DebugServiceTests()
             debugService.DebuggerStopped += OnDebuggerStopped;
 
             // Load the test debug files.
-            workspace = new WorkspaceService(NullLoggerFactory.Instance);
+            workspace = new WorkspaceService(NullLoggerFactory.Instance, PsesHostFactory.Create(NullLoggerFactory.Instance));
             debugScriptFile = GetDebugScript("DebugTest.ps1");
             oddPathScriptFile = GetDebugScript("Debug' W&ith $Params [Test].ps1");
             variableScriptFile = GetDebugScript("VariableTest.ps1");

test/PowerShellEditorServices.Test/Language/CompletionHandlerTests.cs

@@ -30,7 +30,7 @@ public class CompletionHandlerTests : IDisposable
         public CompletionHandlerTests()
         {
             psesHost = PsesHostFactory.Create(NullLoggerFactory.Instance);
-            workspace = new WorkspaceService(NullLoggerFactory.Instance);
+            workspace = new WorkspaceService(NullLoggerFactory.Instance, psesHost);
             completionHandler = new PsesCompletionHandler(NullLoggerFactory.Instance, psesHost, psesHost, workspace);
         }
 
@@ -42,12 +42,12 @@ public void Dispose()
             GC.SuppressFinalize(this);
         }
 
-        private ScriptFile GetScriptFile(ScriptRegion scriptRegion) => workspace.GetFile(TestUtilities.GetSharedPath(scriptRegion.File));
+        private async Task<ScriptFile> GetScriptFile(ScriptRegion scriptRegion) => workspace.GetFile(TestUtilities.GetSharedPath(scriptRegion.File));
 
-        private Task<CompletionResults> GetCompletionResultsAsync(ScriptRegion scriptRegion)
+        private async Task<CompletionResults> GetCompletionResultsAsync(ScriptRegion scriptRegion)
         {
-            return completionHandler.GetCompletionsInFileAsync(
-                GetScriptFile(scriptRegion),
+            return await completionHandler.GetCompletionsInFileAsync(
+                await GetScriptFile(scriptRegion),
                 scriptRegion.StartLineNumber,
                 scriptRegion.StartColumnNumber,
                 CancellationToken.None);

test/PowerShellEditorServices.Test/Language/SymbolsServiceTests.cs

@@ -40,7 +40,7 @@ public class SymbolsServiceTests : IDisposable
         public SymbolsServiceTests()
         {
             psesHost = PsesHostFactory.Create(NullLoggerFactory.Instance);
-            workspace = new WorkspaceService(NullLoggerFactory.Instance);
+            workspace = new WorkspaceService(NullLoggerFactory.Instance, psesHost);
             workspace.WorkspaceFolders.Add(new WorkspaceFolder
             {
                 Uri = DocumentUri.FromFileSystemPath(TestUtilities.GetSharedPath("References"))

test/PowerShellEditorServices.Test/Services/Symbols/AstOperationsTests.cs

@@ -7,6 +7,7 @@
 using Microsoft.PowerShell.EditorServices.Services;
 using Microsoft.PowerShell.EditorServices.Services.Symbols;
 using Microsoft.PowerShell.EditorServices.Services.TextDocument;
+using Microsoft.PowerShell.EditorServices.Test;
 using Microsoft.PowerShell.EditorServices.Test.Shared;
 using OmniSharp.Extensions.LanguageServer.Protocol.Models;
 using Xunit;
@@ -20,7 +21,7 @@ public class AstOperationsTests
 
         public AstOperationsTests()
         {
-            WorkspaceService workspace = new(NullLoggerFactory.Instance);
+            WorkspaceService workspace = new(NullLoggerFactory.Instance, PsesHostFactory.Create(NullLoggerFactory.Instance));
             scriptFile = workspace.GetFile(TestUtilities.GetSharedPath("References/FunctionReference.ps1"));
         }
 

test/PowerShellEditorServices.Test/Services/Symbols/PSScriptAnalyzerTests.cs

@@ -15,7 +15,7 @@ namespace PowerShellEditorServices.Test.Services.Symbols
     [Trait("Category", "PSScriptAnalyzer")]
     public class PSScriptAnalyzerTests
     {
-        private readonly WorkspaceService workspaceService = new(NullLoggerFactory.Instance);
+        private readonly WorkspaceService workspaceService = new(NullLoggerFactory.Instance, PsesHostFactory.Create(NullLoggerFactory.Instance));
         private readonly AnalysisService analysisService;
         private const string script = "function Do-Work {}";
 

test/PowerShellEditorServices.Test/Session/WorkspaceTests.cs

@@ -12,6 +12,7 @@
 using Microsoft.PowerShell.EditorServices.Utility;
 using OmniSharp.Extensions.LanguageServer.Protocol.Models;
 using OmniSharp.Extensions.LanguageServer.Protocol;
+using Microsoft.PowerShell.EditorServices.Test;
 
 namespace PowerShellEditorServices.Test.Session
 {
@@ -39,7 +40,7 @@ public void CanResolveWorkspaceRelativePath()
             ScriptFile testPathOutside = CreateScriptFile("c:/Test/PeerPath/FilePath.ps1");
             ScriptFile testPathAnotherDrive = CreateScriptFile("z:/TryAndFindMe/FilePath.ps1");
 
-            WorkspaceService workspace = new(NullLoggerFactory.Instance);
+            WorkspaceService workspace = new(NullLoggerFactory.Instance, PsesHostFactory.Create(NullLoggerFactory.Instance));
 
             // Test with zero workspace folders
             Assert.Equal(
@@ -77,7 +78,7 @@ public void CanResolveWorkspaceRelativePath()
 
         internal static WorkspaceService FixturesWorkspace()
         {
-            return new WorkspaceService(NullLoggerFactory.Instance)
+            return new WorkspaceService(NullLoggerFactory.Instance, PsesHostFactory.Create(NullLoggerFactory.Instance))
             {
                 WorkspaceFolders =
                 {

test/PowerShellEditorServices.Test/packages.lock.json

@@ -11,15 +11,6 @@
           "Microsoft.CodeCoverage": "17.8.0"
         }
       },
-      "Microsoft.NETFramework.ReferenceAssemblies": {
-        "type": "Direct",
-        "requested": "[1.0.3, )",
-        "resolved": "1.0.3",
-        "contentHash": "vUc9Npcs14QsyOD01tnv/m8sQUnGTGOw1BCmKcv77LBJY7OxhJ+zJF7UD/sCL3lYNFuqmQEVlkfS4Quif6FyYg==",
-        "dependencies": {
-          "Microsoft.NETFramework.ReferenceAssemblies.net462": "1.0.3"
-        }
-      },
       "Microsoft.PowerShell.5.ReferenceAssemblies": {
         "type": "Direct",
         "requested": "[1.1.0, )",
@@ -183,11 +174,6 @@
           "System.Runtime.CompilerServices.Unsafe": "6.0.0"
         }
       },
-      "Microsoft.NETFramework.ReferenceAssemblies.net462": {
-        "type": "Transitive",
-        "resolved": "1.0.3",
-        "contentHash": "IzAV30z22ESCeQfxP29oVf4qEo8fBGXLXSU6oacv/9Iqe6PzgHDKCaWfwMBak7bSJQM0F5boXWoZS+kChztRIQ=="
-      },
       "Microsoft.TestPlatform.ObjectModel": {
         "type": "Transitive",
         "resolved": "17.8.0",
@@ -550,7 +536,7 @@
       "Microsoft.PowerShell.EditorServices.Test.Shared": {
         "type": "Project",
         "dependencies": {
-          "Microsoft.PowerShell.EditorServices": "[3.16.0, )"
+          "Microsoft.PowerShell.EditorServices": "[3.17.0, )"
         }
       }
     },
@@ -1691,7 +1677,7 @@
       "Microsoft.PowerShell.EditorServices.Test.Shared": {
         "type": "Project",
         "dependencies": {
-          "Microsoft.PowerShell.EditorServices": "[3.16.0, )"
+          "Microsoft.PowerShell.EditorServices": "[3.17.0, )"
         }
       }
     },
@@ -2820,7 +2806,7 @@
       "Microsoft.PowerShell.EditorServices.Test.Shared": {
         "type": "Project",
         "dependencies": {
-          "Microsoft.PowerShell.EditorServices": "[3.16.0, )"
+          "Microsoft.PowerShell.EditorServices": "[3.17.0, )"
         }
       }
     },
@@ -3948,7 +3934,7 @@
       "Microsoft.PowerShell.EditorServices.Test.Shared": {
         "type": "Project",
         "dependencies": {
-          "Microsoft.PowerShell.EditorServices": "[3.16.0, )"
+          "Microsoft.PowerShell.EditorServices": "[3.17.0, )"
         }
       }
     }