Use webpack5 syntax to include woff2 in bundle and remove url-loader

build/docker-images/HealthChecks.UI.Image/HealthChecks.UI.Image.csproj

@@ -11,7 +11,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Azure.Identity" Version="1.10.4" />
+    <PackageReference Include="Azure.Identity" Version="1.12.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.AzureAppConfiguration" Version="7.0.0" />
   </ItemGroup>
 

src/HealthChecks.AzureDigitalTwin/HealthChecks.AzureDigitalTwin.csproj

@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="Azure.DigitalTwins.Core" Version="1.4.0" />
-    <PackageReference Include="Azure.Identity" Version="1.10.4" />
+    <PackageReference Include="Azure.Identity" Version="1.12.0" />
     <PackageReference Include="Microsoft.Azure.Management.DigitalTwins" Version="1.2.0" />
     <PackageReference Include="Microsoft.Azure.Management.ResourceManager.Fluent" Version="1.38.1" />
     <PackageReference Include="Microsoft.Extensions.Diagnostics.HealthChecks" Version="8.0.0" />

src/HealthChecks.Elasticsearch/DependencyInjection/ElasticsearchHealthCheckBuilderExtensions.cs

@@ -33,7 +33,6 @@ public static IHealthChecksBuilder AddElasticsearch(
     {
         var options = new ElasticsearchOptions();
         options.UseServer(elasticsearchUri);
-
         return builder.Add(new HealthCheckRegistration(
             name ?? NAME,
             sp => new ElasticsearchHealthCheck(options),
@@ -68,11 +67,58 @@ public static IHealthChecksBuilder AddElasticsearch(
 
         options.RequestTimeout ??= timeout;
 
+        if (options.Uri is null && !options.AuthenticateWithElasticCloud)
+        {
+            throw new InvalidOperationException($"there is no server to connect. consider using ${nameof(ElasticsearchOptions.UseElasticCloud)} or ${nameof(ElasticsearchOptions.UseServer)}");
+        }
+
         return builder.Add(new HealthCheckRegistration(
             name ?? NAME,
             sp => new ElasticsearchHealthCheck(options),
             failureStatus,
             tags,
             timeout));
     }
+
+    /// <summary>
+    /// Add a health check for Elasticsearch databases.
+    /// </summary>
+    /// <param name="builder">The <see cref="IHealthChecksBuilder"/>.</param>
+    /// <param name="clientFactory">
+    /// An optional factory to obtain <see cref="Elastic.Clients.Elasticsearch.ElasticsearchClient" /> instance.
+    /// When not provided, <see cref="Elastic.Clients.Elasticsearch.ElasticsearchClient" /> is simply resolved from <see cref="IServiceProvider"/>.</param>
+    /// <param name="name">The health check name. Optional. If <c>null</c> the type name 'elasticsearch' will be used for the name.</param>
+    /// <param name="failureStatus">
+    /// The <see cref="HealthStatus"/> that should be reported when the health check fails. Optional. If <c>null</c> then
+    /// the default status of <see cref="HealthStatus.Unhealthy"/> will be reported.
+    /// </param>
+    /// <param name="tags">A list of tags that can be used to filter sets of health checks. Optional.</param>
+    /// <param name="timeout">An optional <see cref="TimeSpan"/> representing the timeout of the check.</param>
+    /// <returns>The specified <paramref name="builder"/>.</returns>
+    public static IHealthChecksBuilder AddElasticsearch(
+        this IHealthChecksBuilder builder,
+        Func<IServiceProvider, Elastic.Clients.Elasticsearch.ElasticsearchClient>? clientFactory = null,
+        string? name = default,
+        HealthStatus? failureStatus = default,
+        IEnumerable<string>? tags = default,
+        TimeSpan? timeout = default)
+    {
+
+        return builder.Add(new HealthCheckRegistration(
+            name ?? NAME,
+            sp =>
+            {
+                ElasticsearchOptions options = new()
+                {
+                    RequestTimeout = timeout,
+                    Client = clientFactory?.Invoke(sp) ?? sp.GetRequiredService<Elastic.Clients.Elasticsearch.ElasticsearchClient>()
+                };
+
+
+                return new ElasticsearchHealthCheck(options);
+            },
+            failureStatus,
+            tags,
+            timeout));
+    }
 }

src/HealthChecks.Elasticsearch/ElasticsearchHealthCheck.cs

@@ -1,18 +1,20 @@
 using System.Collections.Concurrent;
-using Elasticsearch.Net;
+using System.Diagnostics;
+using Elastic.Clients.Elasticsearch;
+using Elastic.Transport;
 using Microsoft.Extensions.Diagnostics.HealthChecks;
-using Nest;
 
 namespace HealthChecks.Elasticsearch;
 
 public class ElasticsearchHealthCheck : IHealthCheck
 {
-    private static readonly ConcurrentDictionary<string, ElasticClient> _connections = new();
+    private static readonly ConcurrentDictionary<string, ElasticsearchClient> _connections = new();
 
     private readonly ElasticsearchOptions _options;
 
     public ElasticsearchHealthCheck(ElasticsearchOptions options)
     {
+        Debug.Assert(options.Uri is not null || options.Client is not null || options.AuthenticateWithElasticCloud);
         _options = Guard.ThrowIfNull(options);
     }
 
@@ -21,60 +23,90 @@ public async Task<HealthCheckResult> CheckHealthAsync(HealthCheckContext context
     {
         try
         {
-            if (!_connections.TryGetValue(_options.Uri, out var lowLevelClient))
+            ElasticsearchClient? elasticsearchClient = null;
+            if (_options.Client is not null)
             {
-                var settings = new ConnectionSettings(new Uri(_options.Uri));
+                elasticsearchClient = _options.Client;
+            }
+            else
+            {
+                ElasticsearchClientSettings? settings = null;
+
+                settings = _options.AuthenticateWithElasticCloud
+               ? new ElasticsearchClientSettings(_options.CloudId!, new ApiKey(_options.ApiKey!))
+               : new ElasticsearchClientSettings(new Uri(_options.Uri!));
+
 
                 if (_options.RequestTimeout.HasValue)
                 {
                     settings = settings.RequestTimeout(_options.RequestTimeout.Value);
                 }
 
-                if (_options.AuthenticateWithBasicCredentials)
+                if (!_connections.TryGetValue(_options.Uri!, out elasticsearchClient))
                 {
-                    settings = settings.BasicAuthentication(_options.UserName, _options.Password);
-                }
-                else if (_options.AuthenticateWithCertificate)
-                {
-                    settings = settings.ClientCertificate(_options.Certificate);
-                }
-                else if (_options.AuthenticateWithApiKey)
-                {
-                    settings = settings.ApiKeyAuthentication(_options.ApiKeyAuthenticationCredentials);
-                }
 
-                if (_options.CertificateValidationCallback != null)
-                {
-                    settings = settings.ServerCertificateValidationCallback(_options.CertificateValidationCallback);
-                }
+                    if (_options.AuthenticateWithBasicCredentials)
+                    {
+                        if (_options.UserName is null)
+                        {
+                            throw new ArgumentNullException(nameof(_options.UserName));
+                        }
+                        if (_options.Password is null)
+                        {
+                            throw new ArgumentNullException(nameof(_options.Password));
+                        }
+                        settings = settings.Authentication(new BasicAuthentication(_options.UserName, _options.Password));
+                    }
+                    else if (_options.AuthenticateWithCertificate)
+                    {
+                        if (_options.Certificate is null)
+                        {
+                            throw new ArgumentNullException(nameof(_options.Certificate));
+                        }
+                        settings = settings.ClientCertificate(_options.Certificate);
+                    }
+                    else if (_options.AuthenticateWithApiKey)
+                    {
+                        if (_options.ApiKey is null)
+                        {
+                            throw new ArgumentNullException(nameof(_options.ApiKey));
+                        }
+                        settings.Authentication(new ApiKey(_options.ApiKey));
+                    }
 
-                lowLevelClient = new ElasticClient(settings);
+                    if (_options.CertificateValidationCallback != null)
+                    {
+                        settings = settings.ServerCertificateValidationCallback(_options.CertificateValidationCallback);
+                    }
 
-                if (!_connections.TryAdd(_options.Uri, lowLevelClient))
-                {
-                    lowLevelClient = _connections[_options.Uri];
+                    elasticsearchClient = new ElasticsearchClient(settings);
+
+                    if (!_connections.TryAdd(_options.Uri!, elasticsearchClient))
+                    {
+                        elasticsearchClient = _connections[_options.Uri!];
+                    }
                 }
             }
 
             if (_options.UseClusterHealthApi)
             {
-                var healthResponse = await lowLevelClient.Cluster.HealthAsync(ct: cancellationToken).ConfigureAwait(false);
+                var healthResponse = await elasticsearchClient.Cluster.HealthAsync(cancellationToken: cancellationToken).ConfigureAwait(false);
 
-                if (healthResponse.ApiCall.HttpStatusCode != 200)
+                if (healthResponse.ApiCallDetails.HttpStatusCode != 200)
                 {
                     return new HealthCheckResult(context.Registration.FailureStatus);
                 }
 
                 return healthResponse.Status switch
                 {
-                    Health.Green => HealthCheckResult.Healthy(),
-                    Health.Yellow => HealthCheckResult.Degraded(),
+                    Elastic.Clients.Elasticsearch.HealthStatus.Green => HealthCheckResult.Healthy(),
+                    Elastic.Clients.Elasticsearch.HealthStatus.Yellow => HealthCheckResult.Degraded(),
                     _ => new HealthCheckResult(context.Registration.FailureStatus)
                 };
             }
 
-            var pingResult = await lowLevelClient.PingAsync(ct: cancellationToken).ConfigureAwait(false);
-            bool isSuccess = pingResult.ApiCall.HttpStatusCode == 200;
+            var pingResult = await elasticsearchClient.PingAsync(cancellationToken: cancellationToken).ConfigureAwait(false);
+            bool isSuccess = pingResult.ApiCallDetails.HttpStatusCode == 200;
 
             return isSuccess
                 ? HealthCheckResult.Healthy()

src/HealthChecks.Elasticsearch/ElasticsearchOptions.cs

@@ -1,6 +1,6 @@
 using System.Net.Security;
 using System.Security.Cryptography.X509Certificates;
-using Elasticsearch.Net;
+using Elastic.Clients.Elasticsearch;
 
 namespace HealthChecks.Elasticsearch;
 
@@ -9,36 +9,47 @@ namespace HealthChecks.Elasticsearch;
 /// </summary>
 public class ElasticsearchOptions
 {
-    public string Uri { get; private set; } = null!;
+    public string? Uri { get; private set; }
 
     public string? UserName { get; private set; }
 
     public string? Password { get; private set; }
 
-    public X509Certificate? Certificate { get; private set; }
+    public string? CloudId { get; private set; }
+
+    public string? CloudApiKey { get; private set; }
 
-    public ApiKeyAuthenticationCredentials? ApiKeyAuthenticationCredentials { get; private set; }
+    public X509Certificate? Certificate { get; private set; }
 
     public bool AuthenticateWithBasicCredentials { get; private set; }
 
     public bool AuthenticateWithCertificate { get; private set; }
 
     public bool AuthenticateWithApiKey { get; private set; }
 
+    public bool AuthenticateWithElasticCloud { get; private set; }
+
     public bool UseClusterHealthApi { get; set; }
 
+    public string? ApiKey { get; private set; }
+
     public Func<object, X509Certificate, X509Chain, SslPolicyErrors, bool>? CertificateValidationCallback { get; private set; }
 
     public TimeSpan? RequestTimeout { get; set; }
 
+    public ElasticsearchClient? Client { get; internal set; }
+
     public ElasticsearchOptions UseBasicAuthentication(string name, string password)
     {
         UserName = Guard.ThrowIfNull(name);
         Password = Guard.ThrowIfNull(password);
 
+        CloudId = string.Empty;
+        CloudApiKey = string.Empty;
         Certificate = null;
         AuthenticateWithApiKey = false;
         AuthenticateWithCertificate = false;
+        AuthenticateWithElasticCloud = false;
         AuthenticateWithBasicCredentials = true;
         return this;
     }
@@ -49,26 +60,48 @@ public ElasticsearchOptions UseCertificate(X509Certificate certificate)
 
         UserName = string.Empty;
         Password = string.Empty;
+        CloudId = string.Empty;
+        CloudApiKey = string.Empty;
         AuthenticateWithApiKey = false;
         AuthenticateWithBasicCredentials = false;
+        AuthenticateWithElasticCloud = false;
         AuthenticateWithCertificate = true;
         return this;
     }
 
-    public ElasticsearchOptions UseApiKey(ApiKeyAuthenticationCredentials apiKey)
+    public ElasticsearchOptions UseApiKey(string apiKey)
     {
-        ApiKeyAuthenticationCredentials = Guard.ThrowIfNull(apiKey);
+        ApiKey = Guard.ThrowIfNull(apiKey);
 
         UserName = string.Empty;
         Password = string.Empty;
+        CloudId = string.Empty;
+        CloudApiKey = string.Empty;
         Certificate = null;
         AuthenticateWithBasicCredentials = false;
         AuthenticateWithCertificate = false;
+        AuthenticateWithElasticCloud = false;
         AuthenticateWithApiKey = true;
 
         return this;
     }
 
+    public ElasticsearchOptions UseElasticCloud(string cloudId, string cloudApiKey)
+    {
+        CloudId = Guard.ThrowIfNull(cloudId);
+        CloudApiKey = Guard.ThrowIfNull(cloudApiKey);
+
+        UserName = string.Empty;
+        Password = string.Empty;
+        Certificate = null;
+        AuthenticateWithBasicCredentials = false;
+        AuthenticateWithCertificate = false;
+        AuthenticateWithApiKey = false;
+        AuthenticateWithElasticCloud = true;
+        return this;
+    }
+
+
     public ElasticsearchOptions UseServer(string uri)
     {
         Uri = Guard.ThrowIfNull(uri);

src/HealthChecks.Elasticsearch/HealthChecks.Elasticsearch.csproj

@@ -8,8 +8,9 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="NEST" Version="7.17.5" />
-    <PackageReference Include="Microsoft.Extensions.Diagnostics.HealthChecks" Version="8.0.0" />
+    <PackageReference Include="Elastic.Clients.Elasticsearch" Version="8.14.3" />
+    <PackageReference Include="Microsoft.Extensions.Diagnostics.HealthChecks" Version="8.0.6" />
+
   </ItemGroup>
 
 </Project>

src/HealthChecks.UI/build/webpack.config.js

@@ -24,8 +24,8 @@ module.exports = {
             // all files with a `.ts`, `.cts`, `.mts` or `.tsx` extension will be handled by `ts-loader`
             { test: /\.tsx?$/, loader: "ts-loader" },
             {
-                loader: 'url-loader',
-                test: /\.(png|jpg|gif|svg|woff2)$/
+                test: /\.(png|jpg|gif|svg|woff2)$/,
+                type: 'asset/inline'
             },
             {
                 test: /\.css$/i,