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Implement Blazor Server dashboard

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This commit is contained in:
Joseph Doherty
2026-04-26 18:37:16 -04:00
parent ed1018c3bb
commit 56886c3b4e
25 changed files with 881 additions and 76 deletions
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src/MxGateway.Server/Dashboard/DashboardEndpointRouteBuilderExtensions.cs
+25 -45
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@@ -3,6 +3,7 @@ using Microsoft.AspNetCore.Antiforgery;
using Microsoft.AspNetCore.Authentication;
using Microsoft.AspNetCore.Http.HttpResults;
using MxGateway.Server.Configuration;
using MxGateway.Server.Dashboard.Components;
namespace MxGateway.Server.Dashboard;
@@ -22,13 +23,6 @@ public static class DashboardEndpointRouteBuilderExtensions
string pathBase = NormalizePathBase(dashboardSection["PathBase"] ?? new DashboardOptions().PathBase);
RouteGroupBuilder dashboard = endpoints.MapGroup(pathBase);
dashboard.MapGet(
"/",
(HttpContext httpContext, IAntiforgery antiforgery, IDashboardSnapshotService snapshotService) =>
GetDashboardHomeAsync(httpContext, antiforgery, snapshotService, pathBase))
.RequireAuthorization(DashboardAuthenticationDefaults.AuthorizationPolicy)
.WithName("DashboardHome");
dashboard.MapGet(
"/login",
(HttpContext httpContext, IAntiforgery antiforgery) => GetLoginAsync(httpContext, antiforgery, pathBase))
@@ -54,36 +48,13 @@ public static class DashboardEndpointRouteBuilderExtensions
.AllowAnonymous()
.WithName("DashboardAccessDenied");
dashboard.MapRazorComponents<App>()
.AddInteractiveServerRenderMode()
.RequireAuthorization(DashboardAuthenticationDefaults.AuthorizationPolicy);
return endpoints;
}
private static ContentHttpResult GetDashboardHomeAsync(
HttpContext httpContext,
IAntiforgery antiforgery,
IDashboardSnapshotService snapshotService,
string pathBase)
{
AntiforgeryTokenSet tokens = antiforgery.GetAndStoreTokens(httpContext);
DashboardSnapshot snapshot = snapshotService.GetSnapshot();
string requestToken = tokens.RequestToken ?? string.Empty;
string body = $"""
<form method="post" action="{HtmlEncoder.Default.Encode(pathBase + "/logout")}" class="mb-3">
<input name="{tokens.FormFieldName}" type="hidden" value="{HtmlEncoder.Default.Encode(requestToken)}" />
<button type="submit">Sign out</button>
</form>
<dl>
<dt>Open sessions</dt>
<dd>{snapshot.Sessions.Count}</dd>
<dt>Workers</dt>
<dd>{snapshot.Workers.Count}</dd>
<dt>Faults</dt>
<dd>{snapshot.Faults.Count}</dd>
</dl>
""";
return TypedResults.Content(RenderPage("MXAccess Gateway Dashboard", body), "text/html");
}
private static Task<ContentHttpResult> GetLoginAsync(
HttpContext httpContext,
IAntiforgery antiforgery,
@@ -159,14 +130,20 @@ public static class DashboardEndpointRouteBuilderExtensions
: $"<p role=\"alert\">{HtmlEncoder.Default.Encode(failureMessage)}</p>";
string body = $"""
{alert}
<form method="post" action="{HtmlEncoder.Default.Encode(pathBase + "/login")}">
<input name="{tokens.FormFieldName}" type="hidden" value="{HtmlEncoder.Default.Encode(requestToken)}" />
<input name="returnUrl" type="hidden" value="{HtmlEncoder.Default.Encode(returnUrl)}" />
<label for="apiKey">API key</label>
<input id="apiKey" name="apiKey" type="password" autocomplete="off" />
<button type="submit">Sign in</button>
</form>
<section class="dashboard-login">
{alert}
<form method="post" action="{HtmlEncoder.Default.Encode(pathBase + "/login")}" class="card login-card">
<div class="card-body">
<input name="{tokens.FormFieldName}" type="hidden" value="{HtmlEncoder.Default.Encode(requestToken)}" />
<input name="returnUrl" type="hidden" value="{HtmlEncoder.Default.Encode(returnUrl)}" />
<div class="mb-3">
<label for="apiKey" class="form-label">API key</label>
<input id="apiKey" name="apiKey" type="password" autocomplete="off" class="form-control" />
</div>
<button type="submit" class="btn btn-primary">Sign in</button>
</div>
</form>
</section>
""";
return RenderPage("Dashboard Sign In", body);
@@ -181,12 +158,15 @@ public static class DashboardEndpointRouteBuilderExtensions
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>{HtmlEncoder.Default.Encode(title)}</title>
<link rel="stylesheet" href="/lib/bootstrap/css/bootstrap.min.css" />
<link rel="stylesheet" href="/css/dashboard.css" />
</head>
<body>
<main>
<h1>{HtmlEncoder.Default.Encode(title)}</h1>
<body class="dashboard-body">
<main class="container py-5">
<h1 class="h3 mb-4">{HtmlEncoder.Default.Encode(title)}</h1>
{body}
</main>
<script src="/lib/bootstrap/js/bootstrap.bundle.min.js"></script>
</body>
</html>
""";