| | | 1 | | using System.Management.Automation; |
| | | 2 | | using Kestrun.Scripting; |
| | | 3 | | using Kestrun.Models; |
| | | 4 | | using Kestrun.Languages; |
| | | 5 | | using Kestrun.Utilities; |
| | | 6 | | using Serilog; |
| | | 7 | | using Serilog.Events; |
| | | 8 | | using Kestrun.Logging; |
| | | 9 | | using Kestrun.Hosting; |
| | | 10 | | |
| | | 11 | | namespace Kestrun.Razor; |
| | | 12 | | |
| | | 13 | | /// <summary> |
| | | 14 | | /// Provides middleware for enabling PowerShell-backed Razor Pages, allowing execution of a sibling PowerShell script (* |
| | | 15 | | /// </summary> |
| | | 16 | | /// <remarks> |
| | | 17 | | /// This middleware allows for dynamic content generation in Razor Pages by leveraging PowerShell scripts. |
| | | 18 | | /// Middleware that lets any Razor view (*.cshtml) load a sibling PowerShell |
| | | 19 | | /// script (*.cshtml.ps1) in the SAME request. The script can set `$Model` which |
| | | 20 | | /// then becomes available to the Razor page through HttpContext.Items. |
| | | 21 | | /// ----------------------------------------------------------------------------- |
| | | 22 | | /// |
| | | 23 | | /// Usage (inside KestrunHost.ApplyConfiguration): |
| | | 24 | | /// builder.Services.AddRazorPages(); // already present |
| | | 25 | | /// … |
| | | 26 | | /// /* AFTER you build App and create _runspacePool: */ |
| | | 27 | | /// |
| | | 28 | | /// App.UsePowerShellRazorPages(_runspacePool); |
| | | 29 | | /// |
| | | 30 | | /// That’s it – no per-page registration. |
| | | 31 | | /// </remarks> |
| | | 32 | | public static class PowerShellRazorPage |
| | | 33 | | { |
| | | 34 | | private const string MODEL_KEY = "PageModel"; |
| | | 35 | | private const string StringsItemKey = "KrStrings"; |
| | | 36 | | private const string LocalizerItemKey = "KrLocalizer"; |
| | | 37 | | |
| | | 38 | | /// <summary> |
| | | 39 | | /// Enables <c>.cshtml</c> + <c>.cshtml.ps1</c> pairs. |
| | | 40 | | /// For a request to <c>/Foo</c> it will, in order: |
| | | 41 | | /// <list type="number"> |
| | | 42 | | /// <item><description>Look for <c>Pages/Foo.cshtml</c></description></item> |
| | | 43 | | /// <item><description>If a <c>Pages/Foo.cshtml.ps1</c> exists, execute it |
| | | 44 | | /// in the supplied runspace-pool</description></item> |
| | | 45 | | /// <item><description>Whatever the script assigns to <c>$Model</c> |
| | | 46 | | /// is copied to <c>HttpContext.Items["PageModel"]</c></description></item> |
| | | 47 | | /// </list> |
| | | 48 | | /// Razor pages (or a generic <see cref="PwshKestrunModel"/>) can then |
| | | 49 | | /// read that dynamic object. |
| | | 50 | | /// </summary> |
| | | 51 | | /// <param name="app">The <see cref="WebApplication"/> pipeline.</param> |
| | | 52 | | /// <param name="pool">Kestrun’s shared <see cref="KestrunRunspacePoolManager"/>.</param> |
| | | 53 | | /// <param name="rootPath">Optional root path for Razor Pages. Defaults to 'Pages'.</param> |
| | | 54 | | /// <returns><paramref name="app"/> for fluent chaining.</returns> |
| | | 55 | | public static IApplicationBuilder UsePowerShellRazorPages( |
| | | 56 | | this IApplicationBuilder app, |
| | | 57 | | KestrunRunspacePoolManager pool, |
| | | 58 | | string? rootPath = null) |
| | | 59 | | { |
| | 9 | 60 | | ArgumentNullException.ThrowIfNull(app); |
| | 9 | 61 | | ArgumentNullException.ThrowIfNull(pool); |
| | | 62 | | // Log setup |
| | 9 | 63 | | var logger = pool.Host.Logger; |
| | | 64 | | // Check if Debug level is enabled once |
| | 9 | 65 | | var isDebugLevelEnabled = logger.IsEnabled(LogEventLevel.Debug); |
| | | 66 | | |
| | | 67 | | // Log middleware configuration |
| | 9 | 68 | | if (isDebugLevelEnabled) |
| | | 69 | | { |
| | 7 | 70 | | logger.Debug("Configuring PowerShell Razor Pages middleware"); |
| | | 71 | | } |
| | | 72 | | |
| | 9 | 73 | | var env = app.ApplicationServices.GetRequiredService<IHostEnvironment>(); |
| | 9 | 74 | | var pagesRoot = string.IsNullOrWhiteSpace(rootPath) |
| | 9 | 75 | | ? Path.Combine(env.ContentRootPath, "Pages") |
| | 9 | 76 | | : rootPath; |
| | 9 | 77 | | logger.Information("Using Pages directory: {Path}", pagesRoot); |
| | 9 | 78 | | if (!Directory.Exists(pagesRoot)) |
| | | 79 | | { |
| | 1 | 80 | | logger.Warning("Pages directory not found: {Path}", pagesRoot); |
| | | 81 | | } |
| | | 82 | | |
| | | 83 | | // MUST run before MapRazorPages() |
| | 9 | 84 | | _ = app.Use(async (context, next) => |
| | 9 | 85 | | { |
| | 7 | 86 | | await ProcessPowerShellRazorPageRequestAsync(context, next, pagesRoot, pool, logger, isDebugLevelEnabled).Co |
| | 16 | 87 | | }); |
| | | 88 | | |
| | | 89 | | // static files & routing can be added earlier in pipeline |
| | | 90 | | |
| | 9 | 91 | | _ = app.UseRouting(); |
| | 18 | 92 | | _ = app.UseEndpoints(e => e.MapRazorPages()); |
| | 9 | 93 | | return app; |
| | | 94 | | } |
| | | 95 | | |
| | | 96 | | /// <summary> |
| | | 97 | | /// Processes a PowerShell Razor Page request by evaluating path conditions, executing the PowerShell script, and ma |
| | | 98 | | /// </summary> |
| | | 99 | | /// <param name="context">The HTTP context for the current request.</param> |
| | | 100 | | /// <param name="next">The next middleware in the pipeline.</param> |
| | | 101 | | /// <param name="pagesRoot">The root directory for Razor Pages.</param> |
| | | 102 | | /// <param name="pool">The runspace pool manager for PowerShell execution.</param> |
| | | 103 | | /// <param name="logger">The logger instance for diagnostic output.</param> |
| | | 104 | | /// <param name="isDebugLevelEnabled">Flag indicating if debug-level logging is enabled.</param> |
| | | 105 | | /// <returns>A task representing the asynchronous operation.</returns> |
| | | 106 | | private static async Task ProcessPowerShellRazorPageRequestAsync( |
| | | 107 | | HttpContext context, RequestDelegate next, string pagesRoot, |
| | | 108 | | KestrunRunspacePoolManager pool, Serilog.ILogger logger, bool isDebugLevelEnabled) |
| | | 109 | | { |
| | 7 | 110 | | if (isDebugLevelEnabled) |
| | | 111 | | { |
| | 7 | 112 | | logger.DebugSanitized("Processing PowerShell Razor Page request for {Path}", context.Request.Path); |
| | | 113 | | } |
| | | 114 | | |
| | 7 | 115 | | var relPath = GetRelativePath(context); |
| | 7 | 116 | | if (relPath is null) |
| | | 117 | | { |
| | 0 | 118 | | await next(context); |
| | 0 | 119 | | return; |
| | | 120 | | } |
| | | 121 | | |
| | 7 | 122 | | var (view, psfile, csfile) = BuildCandidatePaths(pagesRoot, relPath); |
| | | 123 | | |
| | | 124 | | // Skip if code-behind or files don't exist |
| | 7 | 125 | | if (ShouldSkipProcessing(csfile, view, psfile)) |
| | | 126 | | { |
| | 3 | 127 | | await next(context); |
| | 3 | 128 | | return; |
| | | 129 | | } |
| | | 130 | | |
| | | 131 | | // Execute the PowerShell script and handle response |
| | 4 | 132 | | await ExecutePowerShellRazorPageAsync(context, next, psfile, pool, logger, isDebugLevelEnabled); |
| | 7 | 133 | | } |
| | | 134 | | |
| | | 135 | | /// <summary> |
| | | 136 | | /// Determines whether to skip processing based on code-behind presence or file existence. |
| | | 137 | | /// </summary> |
| | | 138 | | /// <param name="codeBehindFile">The path to the potential C# code-behind file.</param> |
| | | 139 | | /// <param name="viewFile">The path to the Razor view file.</param> |
| | | 140 | | /// <param name="powershellFile">The path to the PowerShell script file.</param> |
| | | 141 | | /// <returns>True if processing should be skipped; otherwise, false.</returns> |
| | | 142 | | private static bool ShouldSkipProcessing(string codeBehindFile, string viewFile, string powershellFile) => |
| | 7 | 143 | | HasCodeBehind(codeBehindFile) || !FilesExist(viewFile, powershellFile); |
| | | 144 | | |
| | | 145 | | /// <summary> |
| | | 146 | | /// Executes a PowerShell Razor Page script and processes the response. |
| | | 147 | | /// </summary> |
| | | 148 | | /// <param name="context">The HTTP context for the current request.</param> |
| | | 149 | | /// <param name="next">The next middleware in the pipeline.</param> |
| | | 150 | | /// <param name="psFilePath">The path to the PowerShell script file to execute.</param> |
| | | 151 | | /// <param name="pool">The runspace pool manager for PowerShell execution.</param> |
| | | 152 | | /// <param name="logger">The logger instance for diagnostic output.</param> |
| | | 153 | | /// <param name="isDebugLevelEnabled">Flag indicating if debug-level logging is enabled.</param> |
| | | 154 | | /// <returns>A task representing the asynchronous operation.</returns> |
| | | 155 | | private static async Task ExecutePowerShellRazorPageAsync( |
| | | 156 | | HttpContext context, RequestDelegate next, string psFilePath, |
| | | 157 | | KestrunRunspacePoolManager pool, Serilog.ILogger logger, bool isDebugLevelEnabled) |
| | | 158 | | { |
| | 4 | 159 | | PowerShell? ps = null; |
| | | 160 | | try |
| | | 161 | | { |
| | 4 | 162 | | ps = CreatePowerShell(pool); |
| | 4 | 163 | | PrepareSession(ps, context, pool.Host); |
| | 4 | 164 | | await AddScriptFromFileAsync(ps, psFilePath, context.RequestAborted); |
| | 3 | 165 | | LogExecution(psFilePath); |
| | | 166 | | |
| | 3 | 167 | | var psResults = await InvokePowerShellWithAbortAsync(ps, context, logger, isDebugLevelEnabled).ConfigureAwai |
| | 3 | 168 | | if (psResults is null) |
| | | 169 | | { |
| | 0 | 170 | | return; |
| | | 171 | | } |
| | | 172 | | |
| | | 173 | | // Process results and continue pipeline |
| | 3 | 174 | | LogResultsCount(psResults.Count); |
| | 3 | 175 | | SetModelIfPresent(ps, context); |
| | | 176 | | |
| | 3 | 177 | | if (context.RequestAborted.IsCancellationRequested) |
| | | 178 | | { |
| | 0 | 179 | | return; |
| | | 180 | | } |
| | | 181 | | |
| | 3 | 182 | | if (HasErrors(ps)) |
| | | 183 | | { |
| | 1 | 184 | | await HandleErrorsAsync(context, ps); |
| | 1 | 185 | | return; |
| | | 186 | | } |
| | | 187 | | |
| | 2 | 188 | | LogStreamsIfAny(ps); |
| | 2 | 189 | | await next(context); |
| | | 190 | | |
| | 2 | 191 | | if (isDebugLevelEnabled) |
| | | 192 | | { |
| | 2 | 193 | | logger.DebugSanitized("PowerShell Razor Page completed for {Path}", context.Request.Path); |
| | | 194 | | } |
| | 2 | 195 | | } |
| | 1 | 196 | | catch (Exception ex) |
| | | 197 | | { |
| | 1 | 198 | | logger.ErrorSanitized(ex, "Error occurred in PowerShell Razor Page middleware for {Path}", context.Request.P |
| | 1 | 199 | | } |
| | | 200 | | finally |
| | | 201 | | { |
| | 4 | 202 | | ReturnRunspaceAndDispose(ps, pool); |
| | | 203 | | } |
| | 4 | 204 | | } |
| | | 205 | | |
| | | 206 | | /// <summary> |
| | | 207 | | /// Invokes a PowerShell instance with request cancellation support. |
| | | 208 | | /// </summary> |
| | | 209 | | /// <param name="ps">The PowerShell instance to invoke.</param> |
| | | 210 | | /// <param name="context">The HTTP context containing the cancellation token.</param> |
| | | 211 | | /// <param name="logger">The logger instance for diagnostic output.</param> |
| | | 212 | | /// <param name="isDebugLevelEnabled">Flag indicating if debug-level logging is enabled.</param> |
| | | 213 | | /// <returns>A collection of PowerShell results, or null if the request was cancelled or an error occurred.</returns |
| | | 214 | | private static async Task<PSDataCollection<PSObject>?> InvokePowerShellWithAbortAsync( |
| | | 215 | | PowerShell ps, HttpContext context, Serilog.ILogger logger, bool isDebugLevelEnabled) |
| | | 216 | | { |
| | | 217 | | try |
| | | 218 | | { |
| | 3 | 219 | | return await ps.InvokeWithRequestAbortAsync( |
| | 3 | 220 | | context.RequestAborted, |
| | 0 | 221 | | onAbortLog: () => logger.DebugSanitized("Request aborted; stopping PowerShell pipeline for {Path}", cont |
| | 3 | 222 | | ).ConfigureAwait(false); |
| | | 223 | | } |
| | 0 | 224 | | catch (OperationCanceledException) when (context.RequestAborted.IsCancellationRequested) |
| | | 225 | | { |
| | 0 | 226 | | if (isDebugLevelEnabled) |
| | | 227 | | { |
| | 0 | 228 | | logger.DebugSanitized("PowerShell pipeline cancelled due to request abortion for {Path}", context.Reques |
| | | 229 | | } |
| | | 230 | | // Client went away; don't try to write an error response. |
| | 0 | 231 | | return null; |
| | | 232 | | } |
| | 3 | 233 | | } |
| | | 234 | | |
| | | 235 | | /// <summary> |
| | | 236 | | /// Gets the relative path for the PowerShell Razor Page from the HTTP context. |
| | | 237 | | /// </summary> |
| | | 238 | | /// <param name="context">The HTTP context.</param> |
| | | 239 | | /// <returns>The relative path for the PowerShell Razor Page.</returns> |
| | | 240 | | private static string? GetRelativePath(HttpContext context) |
| | | 241 | | { |
| | 7 | 242 | | var relPath = context.Request.Path.Value?.Trim('/'); |
| | 7 | 243 | | if (string.IsNullOrEmpty(relPath)) |
| | | 244 | | { |
| | 1 | 245 | | if (Log.IsEnabled(LogEventLevel.Debug)) |
| | | 246 | | { |
| | 1 | 247 | | Log.Debug("Request path is empty, defaulting to Index for PowerShell Razor Page processing"); |
| | | 248 | | } |
| | | 249 | | |
| | 1 | 250 | | relPath = "Index"; |
| | | 251 | | } |
| | 7 | 252 | | relPath = relPath.Replace('/', Path.DirectorySeparatorChar); |
| | 7 | 253 | | if (Log.IsEnabled(LogEventLevel.Debug)) |
| | | 254 | | { |
| | 7 | 255 | | Log.Debug("Transformed request path to relative: {RelPath}", relPath); |
| | | 256 | | } |
| | | 257 | | |
| | 7 | 258 | | return relPath; |
| | | 259 | | } |
| | | 260 | | |
| | | 261 | | /// <summary> |
| | | 262 | | /// Builds the candidate file paths for a PowerShell Razor Page. |
| | | 263 | | /// </summary> |
| | | 264 | | /// <param name="pagesRoot">The root directory for the Razor Pages.</param> |
| | | 265 | | /// <param name="relPath">The relative path for the Razor Page.</param> |
| | | 266 | | /// <returns>The candidate file paths for the Razor Page.</returns> |
| | | 267 | | private static (string view, string psfile, string csfile) BuildCandidatePaths(string pagesRoot, string relPath) |
| | | 268 | | { |
| | 7 | 269 | | var view = Path.Combine(pagesRoot, relPath + ".cshtml"); |
| | 7 | 270 | | var psfile = view + ".ps1"; |
| | 7 | 271 | | var csfile = view + ".cs"; |
| | 7 | 272 | | return (view, psfile, csfile); |
| | | 273 | | } |
| | | 274 | | |
| | | 275 | | /// <summary> |
| | | 276 | | /// Checks if the C# code-behind file exists. |
| | | 277 | | /// </summary> |
| | | 278 | | /// <param name="csfile">The path to the C# code-behind file.</param> |
| | | 279 | | /// <returns>True if the code-behind file exists; otherwise, false.</returns> |
| | | 280 | | private static bool HasCodeBehind(string csfile) |
| | | 281 | | { |
| | 7 | 282 | | if (File.Exists(csfile)) |
| | | 283 | | { |
| | 1 | 284 | | if (Log.IsEnabled(LogEventLevel.Debug)) |
| | | 285 | | { |
| | 1 | 286 | | Log.Debug("Found C# code-behind file: {CsFile}", csfile); |
| | | 287 | | } |
| | | 288 | | |
| | 1 | 289 | | return true; |
| | | 290 | | } |
| | 6 | 291 | | return false; |
| | | 292 | | } |
| | | 293 | | |
| | | 294 | | /// <summary> |
| | | 295 | | /// Checks if the PowerShell Razor Page files exist. |
| | | 296 | | /// </summary> |
| | | 297 | | /// <param name="view">The path to the Razor view file.</param> |
| | | 298 | | /// <param name="psfile">The path to the PowerShell script file.</param> |
| | | 299 | | /// <returns>True if the files exist; otherwise, false.</returns> |
| | | 300 | | private static bool FilesExist(string view, string psfile) |
| | | 301 | | { |
| | 6 | 302 | | var ok = File.Exists(view) && File.Exists(psfile); |
| | 6 | 303 | | if (!ok && Log.IsEnabled(LogEventLevel.Debug)) |
| | | 304 | | { |
| | 2 | 305 | | Log.Debug("PowerShell Razor Page files not found: {View} or {PsFile}", view, psfile); |
| | | 306 | | } |
| | | 307 | | |
| | 6 | 308 | | return ok; |
| | | 309 | | } |
| | | 310 | | |
| | | 311 | | /// <summary> |
| | | 312 | | /// Creates a PowerShell instance from the runspace pool. |
| | | 313 | | /// </summary> |
| | | 314 | | /// <param name="pool">The runspace pool manager.</param> |
| | | 315 | | /// <returns>The PowerShell instance.</returns> |
| | | 316 | | private static PowerShell CreatePowerShell(KestrunRunspacePoolManager pool) |
| | 4 | 317 | | => PowerShell.Create(pool.Acquire()); |
| | | 318 | | |
| | | 319 | | /// <summary> |
| | | 320 | | /// Prepares the PowerShell session with the HTTP context. |
| | | 321 | | /// </summary> |
| | | 322 | | /// <param name="ps">The PowerShell instance.</param> |
| | | 323 | | /// <param name="context">The HTTP context.</param> |
| | | 324 | | /// <param name="host">The Kestrun host.</param> |
| | | 325 | | private static void PrepareSession(PowerShell ps, HttpContext context, KestrunHost host) |
| | | 326 | | { |
| | 4 | 327 | | var krContext = new KestrunContext(host, context); |
| | 4 | 328 | | context.Items[PowerShellDelegateBuilder.KR_CONTEXT_KEY] = krContext; |
| | | 329 | | |
| | 4 | 330 | | if (!context.Items.ContainsKey(LocalizerItemKey)) |
| | | 331 | | { |
| | 4 | 332 | | context.Items[LocalizerItemKey] = context.Items.TryGetValue(StringsItemKey, out var strings) && strings is I |
| | 4 | 333 | | ? localizedStrings |
| | 4 | 334 | | : krContext.LocalizedStrings; |
| | | 335 | | } |
| | | 336 | | |
| | 4 | 337 | | var ss = ps.Runspace.SessionStateProxy; |
| | 4 | 338 | | ss.SetVariable("Context", krContext); |
| | 4 | 339 | | if (context.Items.TryGetValue("KrLocalizer", out var localizer)) |
| | | 340 | | { |
| | 4 | 341 | | ss.SetVariable("Localizer", localizer); |
| | | 342 | | } |
| | 4 | 343 | | if (krContext.HasRequestCulture) |
| | | 344 | | { |
| | 0 | 345 | | PowerShellExecutionHelpers.AddCulturePrelude(ps, krContext.Culture, host.Logger); |
| | | 346 | | } |
| | 4 | 347 | | ss.SetVariable("Model", null); |
| | 4 | 348 | | } |
| | | 349 | | |
| | | 350 | | /// <summary> |
| | | 351 | | /// Adds a PowerShell script from a file to the PowerShell instance. |
| | | 352 | | /// </summary> |
| | | 353 | | /// <param name="ps">The PowerShell instance.</param> |
| | | 354 | | /// <param name="path">The path to the script file.</param> |
| | | 355 | | /// <param name="token">The cancellation token.</param> |
| | | 356 | | private static async Task AddScriptFromFileAsync(PowerShell ps, string path, CancellationToken token) |
| | | 357 | | { |
| | 4 | 358 | | var script = await File.ReadAllTextAsync(path, token).ConfigureAwait(false); |
| | 3 | 359 | | _ = ps.AddScript(script); |
| | 3 | 360 | | } |
| | | 361 | | |
| | | 362 | | /// <summary> |
| | | 363 | | /// Logs the execution of a PowerShell script. |
| | | 364 | | /// </summary> |
| | | 365 | | /// <param name="psfile">The path to the PowerShell script file.</param> |
| | | 366 | | private static void LogExecution(string psfile) |
| | | 367 | | { |
| | 3 | 368 | | if (Log.IsEnabled(LogEventLevel.Debug)) |
| | | 369 | | { |
| | 3 | 370 | | Log.Debug("Executing PowerShell script: {ScriptFile}", psfile); |
| | | 371 | | } |
| | 3 | 372 | | } |
| | | 373 | | |
| | | 374 | | /// <summary> |
| | | 375 | | /// Logs the count of results returned by the PowerShell script. |
| | | 376 | | /// </summary> |
| | | 377 | | /// <param name="count">The number of results returned by the PowerShell script.</param> |
| | | 378 | | private static void LogResultsCount(int count) |
| | | 379 | | { |
| | 3 | 380 | | if (Log.IsEnabled(LogEventLevel.Debug)) |
| | | 381 | | { |
| | 3 | 382 | | Log.Debug("PowerShell script returned {Count} results", count); |
| | | 383 | | } |
| | 3 | 384 | | } |
| | | 385 | | |
| | | 386 | | /// <summary> |
| | | 387 | | /// Sets the model in the HttpContext if present in the PowerShell session. |
| | | 388 | | /// </summary> |
| | | 389 | | /// <param name="ps">The PowerShell instance.</param> |
| | | 390 | | /// <param name="context">The HTTP context.</param> |
| | | 391 | | private static void SetModelIfPresent(PowerShell ps, HttpContext context) |
| | | 392 | | { |
| | 3 | 393 | | var model = ps.Runspace.SessionStateProxy.GetVariable("Model"); |
| | 3 | 394 | | if (model is not null) |
| | | 395 | | { |
| | 2 | 396 | | context.Items[MODEL_KEY] = model; |
| | | 397 | | } |
| | | 398 | | |
| | 3 | 399 | | if (Log.IsEnabled(LogEventLevel.Debug)) |
| | | 400 | | { |
| | 3 | 401 | | Log.Debug("PowerShell Razor Page model set: {Model}", model); |
| | | 402 | | } |
| | 3 | 403 | | } |
| | | 404 | | |
| | 3 | 405 | | private static bool HasErrors(PowerShell ps) => ps.HadErrors || ps.Streams.Error.Count != 0; |
| | | 406 | | |
| | | 407 | | private static async Task HandleErrorsAsync(HttpContext context, PowerShell ps) |
| | | 408 | | { |
| | 1 | 409 | | Log.Error("PowerShell script encountered errors: {ErrorCount}", ps.Streams.Error.Count); |
| | 1 | 410 | | if (Log.IsEnabled(LogEventLevel.Debug)) |
| | | 411 | | { |
| | 1 | 412 | | Log.Debug("PowerShell script errors: {Errors}", BuildError.Text(ps)); |
| | | 413 | | } |
| | | 414 | | |
| | 1 | 415 | | await BuildError.ResponseAsync(context, ps); |
| | 1 | 416 | | } |
| | | 417 | | |
| | | 418 | | private static void LogStreamsIfAny(PowerShell ps) |
| | | 419 | | { |
| | 2 | 420 | | if (ps.Streams.Verbose.Count > 0 || ps.Streams.Debug.Count > 0 || ps.Streams.Warning.Count > 0 || ps.Streams.Inf |
| | | 421 | | { |
| | 0 | 422 | | Log.Verbose("PowerShell script completed with verbose/debug/warning/info messages."); |
| | 0 | 423 | | Log.Verbose(BuildError.Text(ps)); |
| | | 424 | | } |
| | 2 | 425 | | else if (Log.IsEnabled(LogEventLevel.Debug)) |
| | | 426 | | { |
| | 2 | 427 | | Log.Debug("PowerShell script completed without errors or messages."); |
| | | 428 | | } |
| | 2 | 429 | | } |
| | | 430 | | |
| | | 431 | | private static void ReturnRunspaceAndDispose(PowerShell? ps, KestrunRunspacePoolManager pool) |
| | | 432 | | { |
| | 4 | 433 | | if (ps is null) |
| | | 434 | | { |
| | 0 | 435 | | return; |
| | | 436 | | } |
| | | 437 | | |
| | 4 | 438 | | if (Log.IsEnabled(LogEventLevel.Debug)) |
| | | 439 | | { |
| | 4 | 440 | | Log.Debug("Returning runspace to pool: {RunspaceId}", ps.Runspace.InstanceId); |
| | | 441 | | } |
| | | 442 | | |
| | 4 | 443 | | pool.Release(ps.Runspace); |
| | 4 | 444 | | if (Log.IsEnabled(LogEventLevel.Debug)) |
| | | 445 | | { |
| | 4 | 446 | | Log.Debug("Disposing PowerShell instance: {InstanceId}", ps.InstanceId); |
| | | 447 | | } |
| | | 448 | | |
| | 4 | 449 | | ps.Dispose(); |
| | 4 | 450 | | } |
| | | 451 | | } |