Add audit API client

- cleanup
- generate PCAP API

src/INetMock.Client/Audit/Client/AuditApiClient.cs

@@ -0,0 +1,73 @@
+using System;
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+using Grpc.Core;
+using Grpc.Net.Client;
+using INetMock.Client.Audit.Serialization;
+using INetMock.Client.Rpc;
+
+namespace INetMock.Client.Audit.Client
+{
+    public class AuditApiClient : IAuditApiClient
+    {
+        private readonly Rpc.Audit.AuditClient _auditClient;
+
+        public AuditApiClient(string address, GrpcChannelOptions? options = null) : this(new Uri(address), options)
+        {
+        }
+
+        public AuditApiClient(Uri address, GrpcChannelOptions? options = null) : this(
+            GrpcChannel.ForAddress(address, options ?? new GrpcChannelOptions()))
+        {
+        }
+
+        public AuditApiClient(ChannelBase channel)
+        {
+            _auditClient = new Rpc.Audit.AuditClient(channel);
+        }
+
+        public async Task<IEnumerable<string>> ListSinksAsync(CancellationToken token = default)
+        {
+            var sinks = await _auditClient.ListSinksAsync(new ListSinksRequest(), Metadata.Empty, null, token);
+            return sinks.Sinks;
+        }
+
+        public async Task<string> RegisterFileSinkAsync(string targetPath, CancellationToken token = default)
+        {
+            var resp = await _auditClient.RegisterFileSinkAsync(
+                new RegisterFileSinkRequest {TargetPath = targetPath},
+                Metadata.Empty,
+                null,
+                token
+            );
+
+            return resp.ResolvedPath;
+        }
+
+        public async Task<bool> RemoveFileSinkAsync(string targetPath, CancellationToken token = default)
+        {
+            var resp = await _auditClient.RemoveFileSinkAsync(new RemoveFileSinkRequest
+                {
+                    TargetPath = targetPath
+                },
+                Metadata.Empty,
+                null,
+                token
+            );
+
+            return resp.SinkGotRemoved;
+        }
+
+        public IProtoEventReader EventStreamAsync(string watcherName, CancellationToken token = default)
+        {
+            var stream = _auditClient.WatchEvents(
+                new WatchEventsRequest {WatcherName = watcherName},
+                Metadata.Empty,
+                null,
+                token
+            );
+            return new EventServerStreamReader(stream);
+        }
+    }
+}

src/INetMock.Client/Audit/Details.cs

@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.Linq;
 using System.Net.Http;
 using System.Net.Http.Headers;
 using Google.Protobuf.WellKnownTypes;
@@ -9,11 +8,13 @@ using INetMock.Client.Audit.Details;
 namespace INetMock.Client.Audit
 {
     public abstract record EventDetails;
+
     public record EmptyDetails : EventDetails;
 
     public record GenericDetails : EventDetails
     {
         private readonly Any? _detailsAny;
+
         public GenericDetails()
         {
             _detailsAny = null;
@@ -27,14 +28,16 @@ namespace INetMock.Client.Audit
         public static implicit operator HttpDetails(GenericDetails gd)
         {
             if (gd._detailsAny == null || gd._detailsAny.Value == null) return new();
-            if(!gd._detailsAny.TypeUrl.EndsWith(HTTPDetailsEntity.Descriptor.FullName)) throw new InvalidOperationException();
+            if (!gd._detailsAny.TypeUrl.EndsWith(HTTPDetailsEntity.Descriptor.FullName))
+                throw new InvalidOperationException();
             return new HttpDetails(gd._detailsAny);
         }
 
         public static implicit operator DnsDetails(GenericDetails gd)
         {
             if (gd._detailsAny == null || gd._detailsAny.Value == null) return new();
-            if(!gd._detailsAny.TypeUrl.EndsWith(HTTPDetailsEntity.Descriptor.FullName)) throw new InvalidOperationException();
+            if (!gd._detailsAny.TypeUrl.EndsWith(HTTPDetailsEntity.Descriptor.FullName))
+                throw new InvalidOperationException();
             return new DnsDetails(gd._detailsAny);
         }
     }
@@ -43,7 +46,6 @@ namespace INetMock.Client.Audit
     {
         public HttpDetails()
         {
-            
         }
 
         public HttpDetails(Any? any)
@@ -70,7 +72,6 @@ namespace INetMock.Client.Audit
     {
         public DnsDetails()
         {
-            
         }
 
         public DNSOpCode OpCode { get; init; }
@@ -79,7 +80,7 @@ namespace INetMock.Client.Audit
 
         public DnsDetails(Any? any)
         {
-            if(any == null || any.Value == null) return;
+            if (any == null || any.Value == null) return;
 
             var entity = DNSDetailsEntity.Parser.ParseFrom(any.Value);
             OpCode = entity.Opcode;

src/INetMock.Client/Audit/Event.cs

@@ -7,7 +7,6 @@ namespace INetMock.Client.Audit
     {
         public Event()
         {
-            
         }
 
         public Event(EventEntity entity)

src/INetMock.Client/Audit/EventServerStreamReader.cs

@@ -1,28 +0,0 @@
-using System.Threading;
-using System.Threading.Tasks;
-using Grpc.Core;
-
-namespace INetMock.Client.Audit
-{
-    public sealed class EventServerStreamReader : IProtoEventReader
-    {
-        private readonly IAsyncStreamReader<EventEntity> _asyncEventStream;
-
-        public EventServerStreamReader(IAsyncStreamReader<EventEntity> asyncEventStream)
-        {
-            _asyncEventStream = asyncEventStream;
-        }
-
-        public async Task<EventEntity?> ReadAsync(CancellationToken token = default)
-        {
-            if (!await _asyncEventStream.MoveNext(token)) return null;
-            return _asyncEventStream.Current;
-        }
-
-        public void Dispose()
-        {
-        }
-
-        public ValueTask DisposeAsync() => ValueTask.CompletedTask;
-    }
-}

src/INetMock.Client/Audit/IAuditApiClient.cs

@@ -0,0 +1,14 @@
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace INetMock.Client.Audit
+{
+    public interface IAuditApiClient
+    {
+        IProtoEventReader EventStreamAsync(string watcherName, CancellationToken token = default);
+        Task<IEnumerable<string>> ListSinksAsync(CancellationToken token = default);
+        Task<string> RegisterFileSinkAsync(string targetPath, CancellationToken token = default);
+        Task<bool> RemoveFileSinkAsync(string targetPath, CancellationToken token = default);
+    }
+}

src/INetMock.Client/Audit/IEventReader.cs

@@ -5,7 +5,7 @@ using System.Threading.Tasks;
 
 namespace INetMock.Client.Audit
 {
-    public interface IEventReader<T>: IDisposable, IAsyncDisposable where T : EventDetails, new()
+    public interface IEventReader<T> : IDisposable, IAsyncDisposable where T : EventDetails, new()
     {
         IAsyncEnumerable<Event<T>> ReadAllAsync(CancellationToken token = default);
 

src/INetMock.Client/Audit/Serialization/EventServerStreamReader.cs

@@ -0,0 +1,30 @@
+using System.Threading;
+using System.Threading.Tasks;
+using Grpc.Core;
+
+namespace INetMock.Client.Audit.Serialization
+{
+    public sealed class EventServerStreamReader : IProtoEventReader
+    {
+        private readonly AsyncServerStreamingCall<EventEntity> _asyncEventStream;
+
+        public EventServerStreamReader(AsyncServerStreamingCall<EventEntity> asyncEventStream)
+        {
+            _asyncEventStream = asyncEventStream;
+        }
+
+        public async Task<EventEntity?> ReadAsync(CancellationToken token = default)
+        {
+            if (!await _asyncEventStream.ResponseStream.MoveNext(token)) return null;
+            return _asyncEventStream.ResponseStream.Current;
+        }
+
+        public void Dispose() => _asyncEventStream.Dispose();
+
+        public ValueTask DisposeAsync()
+        {
+            _asyncEventStream.Dispose();
+            return ValueTask.CompletedTask;
+        }
+    }
+}

src/INetMock.Client/Audit/Serialization/GenericReader.cs

@@ -3,7 +3,7 @@ using System.Runtime.CompilerServices;
 using System.Threading;
 using System.Threading.Tasks;
 
-namespace INetMock.Client.Audit
+namespace INetMock.Client.Audit.Serialization
 {
     public sealed class GenericReader : IEventReader<GenericDetails>
     {
@@ -14,7 +14,8 @@ namespace INetMock.Client.Audit
             _reader = reader;
         }
 
-        public async IAsyncEnumerable<Event<GenericDetails>> ReadAllAsync([EnumeratorCancellation] CancellationToken token = default)
+        public async IAsyncEnumerable<Event<GenericDetails>> ReadAllAsync(
+            [EnumeratorCancellation] CancellationToken token = default)
         {
             while (true)
             {

src/INetMock.Client/Audit/Serialization/ProtoReader.cs

@@ -5,7 +5,7 @@ using System.Threading;
 using System.Threading.Tasks;
 using Google.Protobuf;
 
-namespace INetMock.Client.Audit
+namespace INetMock.Client.Audit.Serialization
 {
     public sealed class ProtoReader : IProtoEventReader
     {

src/INetMock.Client/Audit/Serialization/TypedReader.cs

@@ -3,7 +3,7 @@ using System.Runtime.CompilerServices;
 using System.Threading;
 using System.Threading.Tasks;
 
-namespace INetMock.Client.Audit
+namespace INetMock.Client.Audit.Serialization
 {
     /// <summary>
     ///     Configures how the TypedReader proceeds with mismatching entities.

src/INetMock.Client/INetMock.Client.csproj

@@ -19,5 +19,6 @@
         <Protobuf Include="proto/audit/details/http_details.proto" GrpcServices="Client" AdditionalImportDirs="./proto/" />
         <Protobuf Include="proto/rpc/audit.proto" GrpcServices="Client" AdditionalImportDirs="./proto/" />
         <Protobuf Include="proto/rpc/health.proto" GrpcServices="Client" AdditionalImportDirs="./proto/" />
+        <Protobuf Include="proto/rpc/pcap.proto" GrpcServices="Client" AdditionalImportDirs="./proto/" />
     </ItemGroup>
 </Project>

tests/INetMock.Client.Test/Audit/Serialization/GenericReaderTest.cs

@@ -1,9 +1,10 @@
 using System.IO;
 using INetMock.Client.Audit;
+using INetMock.Client.Audit.Serialization;
 using INetMock.Client.Test.Hex;
 using Xunit;
 
-namespace INetMock.Client.Test.Audit
+namespace INetMock.Client.Test.Audit.Serialization
 {
     public class GenericReaderTest
     {
@@ -23,7 +24,7 @@ namespace INetMock.Client.Test.Audit
         public async void TestRead_HttpEvent_Success()
         {
             await using var protoReader = new ProtoReader(new MemoryStream(_httpEventPayloadBytes));
-            await using var reader = new GenericReader(protoReader);
+            await using IEventReader<GenericDetails> reader = new GenericReader(protoReader);
             await foreach (var ev in reader.ReadAllAsync())
             {
                 Assert.NotNull(ev);
@@ -44,7 +45,7 @@ namespace INetMock.Client.Test.Audit
         {
             await using var memStream = new MemoryStream(_dnsEventPayloadBytes);
             await using var protoReader = new ProtoReader(new MemoryStream(_dnsEventPayloadBytes));
-            await using var reader = new GenericReader(protoReader);
+            await using IEventReader<GenericDetails> reader = new GenericReader(protoReader);
             await foreach (var ev in reader.ReadAllAsync())
             {
                 Assert.NotNull(ev);

tests/INetMock.Client.Test/Audit/Serialization/TypedReaderTest.cs

@@ -1,9 +1,10 @@
 using System.IO;
 using INetMock.Client.Audit;
+using INetMock.Client.Audit.Serialization;
 using INetMock.Client.Test.Hex;
 using Xunit;
 
-namespace INetMock.Client.Test.Audit
+namespace INetMock.Client.Test.Audit.Serialization
 {
     public class TypedReaderTest
     {
@@ -23,7 +24,7 @@ namespace INetMock.Client.Test.Audit
         public async void TestRead_HttpEvent_Success()
         {
             await using var protoReader = new ProtoReader(new MemoryStream(_httpEventPayloadBytes));
-            await using var reader = new TypedReader<HttpDetails>(protoReader, DropMode.DropEntity);
+            await using IEventReader<HttpDetails> reader = new TypedReader<HttpDetails>(protoReader, DropMode.DropEntity);
             await foreach (var ev in reader.ReadAllAsync())
             {
                 Assert.NotNull(ev);
@@ -34,7 +35,7 @@ namespace INetMock.Client.Test.Audit
         public async void TestRead_DnsEvent_Success()
         {
             await using var protoReader = new ProtoReader(new MemoryStream(_dnsEventPayloadBytes));
-            await using var reader = new TypedReader<DnsDetails>(protoReader, DropMode.DropEntity);
+            await using IEventReader<DnsDetails> reader = new TypedReader<DnsDetails>(protoReader, DropMode.DropEntity);
             await foreach (var ev in reader.ReadAllAsync())
             {
                 Assert.NotNull(ev);