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General code refactoring.

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This commit is contained in:
Christian Kratky
2020-05-21 12:40:51 +02:00
parent 3f5d4e9825
commit dbe12b9c48
27 changed files with 192 additions and 119 deletions
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Source/MQTTnet.AspnetCore/Extensions/ApplicationBuilderExtensions.cs
+1 -1
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@@ -3,7 +3,7 @@ using Microsoft.AspNetCore.Builder;
using Microsoft.Extensions.DependencyInjection;
using MQTTnet.Server;
namespace MQTTnet.AspNetCore
namespace MQTTnet.AspNetCore.Extensions
{
public static class ApplicationBuilderExtensions
{
Source/MQTTnet.AspnetCore/Extensions/ConnectionBuilderExtensions.cs
+1 -1
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@@ -1,6 +1,6 @@
using Microsoft.AspNetCore.Connections;
namespace MQTTnet.AspNetCore
namespace MQTTnet.AspNetCore.Extensions
{
public static class ConnectionBuilderExtensions
{
Source/MQTTnet.AspnetCore/Extensions/ConnectionRouteBuilderExtensions.cs
+5 -2
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@@ -1,8 +1,11 @@
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Http.Connections;
using System;
namespace MQTTnet.AspNetCore
#if NETCOREAPP3_1
using System;
#endif
namespace MQTTnet.AspNetCore.Extensions
{
public static class ConnectionRouteBuilderExtensions
{
Source/MQTTnet.AspnetCore/Extensions/ReaderExtensions.cs
+1 -1
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@@ -5,7 +5,7 @@ using MQTTnet.Exceptions;
using MQTTnet.Formatter;
using MQTTnet.Packets;
namespace MQTTnet.AspNetCore
namespace MQTTnet.AspNetCore.Extensions
{
public static class ReaderExtensions
{
Source/MQTTnet.AspnetCore/Extensions/ServiceCollectionExtensions.cs
+3 -3
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@@ -1,12 +1,12 @@
using Microsoft.Extensions.DependencyInjection;
using System;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using MQTTnet.Adapter;
using MQTTnet.Diagnostics;
using MQTTnet.Implementations;
using MQTTnet.Server;
using System;
namespace MQTTnet.AspNetCore
namespace MQTTnet.AspNetCore.Extensions
{
public static class ServiceCollectionExtensions
{
Source/MQTTnet.AspnetCore/MqttConnectionContext.cs
+1
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@@ -10,6 +10,7 @@ using System.IO.Pipelines;
using System.Security.Cryptography.X509Certificates;
using System.Threading;
using System.Threading.Tasks;
using MQTTnet.AspNetCore.Extensions;
namespace MQTTnet.AspNetCore
{
Source/MQTTnet.AspnetCore/SpanBasedMqttPacketBodyReader.cs
+12 -12
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@@ -8,9 +8,9 @@ namespace MQTTnet.AspNetCore
{
public class SpanBasedMqttPacketBodyReader : IMqttPacketBodyReader
{
private ReadOnlyMemory<byte> _buffer;
ReadOnlyMemory<byte> _buffer;
private int _offset;
int _offset;
public void SetBuffer(ReadOnlyMemory<byte> buffer)
{
@@ -38,16 +38,6 @@ namespace MQTTnet.AspNetCore
{
return ReadSegmentWithLengthPrefix().ToArray();
}
private ReadOnlySpan<byte> ReadSegmentWithLengthPrefix()
{
var span = _buffer.Span;
var length = BinaryPrimitives.ReadUInt16BigEndian(span.Slice(_offset));
var result = span.Slice(_offset+2, length);
_offset += 2 + length;
return result;
}
public unsafe string ReadStringWithLengthPrefix()
{
@@ -121,5 +111,15 @@ namespace MQTTnet.AspNetCore
{
_offset = position;
}
ReadOnlySpan<byte> ReadSegmentWithLengthPrefix()
{
var span = _buffer.Span;
var length = BinaryPrimitives.ReadUInt16BigEndian(span.Slice(_offset));
var result = span.Slice(_offset + 2, length);
_offset += 2 + length;
return result;
}
}
}
Source/MQTTnet.AspnetCore/SpanBasedMqttPacketWriter.cs
+5 -11
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@@ -8,16 +8,10 @@ namespace MQTTnet.AspNetCore
{
public class SpanBasedMqttPacketWriter : IMqttPacketWriter
{
private readonly ArrayPool<byte> _pool;
readonly ArrayPool<byte> _pool = ArrayPool<byte>.Create();
public SpanBasedMqttPacketWriter()
{
_pool = ArrayPool<byte>.Create();
}
private byte[] _buffer;
private int _position;
byte[] _buffer;
int _position;
public int Length { get; set; }
@@ -112,7 +106,7 @@ namespace MQTTnet.AspNetCore
Commit(payload.Length);
}
private void Commit(int count)
void Commit(int count)
{
if (_position == Length)
{
@@ -122,7 +116,7 @@ namespace MQTTnet.AspNetCore
_position += count;
}
private void GrowIfNeeded(int requiredAdditional)
void GrowIfNeeded(int requiredAdditional)
{
var requiredTotal = _position + requiredAdditional;
if (_buffer.Length >= requiredTotal)
Source/MQTTnet.Extensions.Rpc/Options/TopicGeneration/DefaultMqttRpcClientTopicGenerationStrategy.cs
+2 -3
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@@ -1,7 +1,6 @@
using MQTTnet.Extensions.Rpc.Options.TopicGeneration;
using System;
using System;
namespace MQTTnet.Extensions.Rpc.Options
namespace MQTTnet.Extensions.Rpc.Options.TopicGeneration
{
public class DefaultMqttRpcClientTopicGenerationStrategy : IMqttRpcClientTopicGenerationStrategy
{
Source/MQTTnet.Server/.config/dotnet-tools.json
+12
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@@ -0,0 +1,12 @@
{
"version": 1,
"isRoot": true,
"tools": {
"dotnet-ef": {
"version": "3.1.4",
"commands": [
"dotnet-ef"
]
}
}
}
Source/MQTTnet.Server/MQTTnet.Server.csproj
+6 -3
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@@ -8,19 +8,22 @@
<GeneratePackageOnBuild>False</GeneratePackageOnBuild>
<Company />
<Product>MQTTnet</Product>
<Description />
<Authors />
<Description>Standalone MQTT server with Python scripting backend.</Description>
<Authors>The authors of MQTTnet.Server.</Authors>
<PackageId />
<SignAssembly>false</SignAssembly>
<DelaySign>false</DelaySign>
<LangVersion>latest</LangVersion>
<Version>1.0.0</Version>
<Version>3.0.11</Version>
<TypeScriptToolsVersion>3.3</TypeScriptToolsVersion>
</PropertyGroup>
<PropertyGroup>
<StartupObject>MQTTnet.Server.Program</StartupObject>
<UserSecretsId>c564f0de-28b4-45bf-b726-4d665d705653</UserSecretsId>
<Copyright>(c) Christian Kratky 2016-2020</Copyright>
<PackageProjectUrl>https://github.com/chkr1011/MQTTnet</PackageProjectUrl>
<RepositoryUrl>https://github.com/chkr1011/MQTTnet</RepositoryUrl>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
Source/MQTTnet/Adapter/MqttChannelAdapter.cs
+27 -4
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@@ -59,6 +59,7 @@ namespace MQTTnet.Adapter
public async Task ConnectAsync(TimeSpan timeout, CancellationToken cancellationToken)
{
ThrowIfDisposed();
cancellationToken.ThrowIfCancellationRequested();
try
{
@@ -85,6 +86,7 @@ namespace MQTTnet.Adapter
public async Task DisconnectAsync(TimeSpan timeout, CancellationToken cancellationToken)
{
ThrowIfDisposed();
cancellationToken.ThrowIfCancellationRequested();
try
{
@@ -112,8 +114,17 @@ namespace MQTTnet.Adapter
public async Task SendPacketAsync(MqttBasePacket packet, TimeSpan timeout, CancellationToken cancellationToken)
{
ThrowIfDisposed();
cancellationToken.ThrowIfCancellationRequested();
try
{
await _writerSemaphore.WaitAsync(cancellationToken).ConfigureAwait(false);
}
catch (ObjectDisposedException)
{
throw new OperationCanceledException();
}
await _writerSemaphore.WaitAsync(cancellationToken).ConfigureAwait(false);
try
{
var packetData = PacketFormatterAdapter.Encode(packet);
@@ -144,13 +155,22 @@ namespace MQTTnet.Adapter
finally
{
PacketFormatterAdapter.FreeBuffer();
_writerSemaphore?.Release();
try
{
_writerSemaphore.Release();
}
catch (ObjectDisposedException)
{
throw new OperationCanceledException();
}
}
}
public async Task<MqttBasePacket> ReceivePacketAsync(TimeSpan timeout, CancellationToken cancellationToken)
{
ThrowIfDisposed();
cancellationToken.ThrowIfCancellationRequested();
try
{
@@ -189,6 +209,9 @@ namespace MQTTnet.Adapter
catch (OperationCanceledException)
{
}
catch (ObjectDisposedException)
{
}
catch (Exception exception)
{
if (IsWrappedException(exception))
@@ -212,8 +235,8 @@ namespace MQTTnet.Adapter
{
if (disposing)
{
_channel?.Dispose();
_writerSemaphore?.Dispose();
_channel.Dispose();
_writerSemaphore.Dispose();
}
base.Dispose(disposing);
Source/MQTTnet/Implementations/CrossPlatformSocket.cs
+12 -53
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@@ -20,7 +20,7 @@ namespace MQTTnet.Implementations
public CrossPlatformSocket()
{
// Having this contructor is important because avoiding the address family as parameter
// Having this constructor is important because avoiding the address family as parameter
// will make use of dual mode in the .net framework.
_socket = new Socket(SocketType.Stream, ProtocolType.Tcp);
}
@@ -33,75 +33,34 @@ namespace MQTTnet.Implementations
public bool NoDelay
{
get
{
return (int)_socket.GetSocketOption(SocketOptionLevel.Tcp, SocketOptionName.NoDelay) > 0;
}
set
{
_socket.SetSocketOption(SocketOptionLevel.Tcp, SocketOptionName.NoDelay, value ? 1 : 0);
}
get => (int)_socket.GetSocketOption(SocketOptionLevel.Tcp, SocketOptionName.NoDelay) > 0;
set => _socket.SetSocketOption(SocketOptionLevel.Tcp, SocketOptionName.NoDelay, value ? 1 : 0);
}
public bool DualMode
{
get
{
return _socket.DualMode;
}
set
{
_socket.DualMode = value;
}
get => _socket.DualMode;
set => _socket.DualMode = value;
}
public int ReceiveBufferSize
{
get
{
return _socket.ReceiveBufferSize;
}
set
{
_socket.ReceiveBufferSize = value;
}
get => _socket.ReceiveBufferSize;
set => _socket.ReceiveBufferSize = value;
}
public int SendBufferSize
{
get
{
return _socket.SendBufferSize;
}
set
{
_socket.SendBufferSize = value;
}
get => _socket.SendBufferSize;
set => _socket.SendBufferSize = value;
}
public EndPoint RemoteEndPoint
{
get
{
return _socket.RemoteEndPoint;
}
}
public EndPoint RemoteEndPoint => _socket.RemoteEndPoint;
public bool ReuseAddress
{
get
{
return (int)_socket.GetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress) != 0;
}
set
{
_socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, value ? 1 : 0);
}
get => (int)_socket.GetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress) != 0;
set => _socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, value ? 1 : 0);
}
public async Task<CrossPlatformSocket> AcceptAsync()
Source/MQTTnet/Implementations/MqttTcpChannel.Uwp.cs
+6 -6
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@@ -17,14 +17,14 @@ using MQTTnet.Server;
namespace MQTTnet.Implementations
{
public class MqttTcpChannel : IMqttChannel
public sealed class MqttTcpChannel : IMqttChannel
{
private readonly MqttClientTcpOptions _options;
private readonly int _bufferSize;
readonly MqttClientTcpOptions _options;
readonly int _bufferSize;
private StreamSocket _socket;
private Stream _readStream;
private Stream _writeStream;
StreamSocket _socket;
Stream _readStream;
Stream _writeStream;
public MqttTcpChannel(IMqttClientOptions clientOptions)
{
Source/MQTTnet/Implementations/MqttTcpChannel.cs
+4 -6
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@@ -13,7 +13,7 @@ using System.Threading.Tasks;
namespace MQTTnet.Implementations
{
public sealed class MqttTcpChannel : IDisposable, IMqttChannel
public sealed class MqttTcpChannel : IMqttChannel
{
readonly IMqttClientOptions _clientOptions;
readonly MqttClientTcpOptions _options;
@@ -162,7 +162,6 @@ namespace MQTTnet.Implementations
}
catch (ObjectDisposedException)
{
return;
}
catch (IOException exception)
{
@@ -205,7 +204,6 @@ namespace MQTTnet.Implementations
{
return certificateValidationCallback(x509Certificate, chain, sslPolicyErrors, _clientOptions);
}
#endregion
var certificateValidationHandler = _options?.TlsOptions?.CertificateValidationHandler;
@@ -229,7 +227,7 @@ namespace MQTTnet.Implementations
if (chain.ChainStatus.Any(c => c.Status == X509ChainStatusFlags.RevocationStatusUnknown || c.Status == X509ChainStatusFlags.Revoked || c.Status == X509ChainStatusFlags.OfflineRevocation))
{
if (!_options.TlsOptions.IgnoreCertificateRevocationErrors)
if (_options?.TlsOptions?.IgnoreCertificateRevocationErrors != true)
{
return false;
}
@@ -237,13 +235,13 @@ namespace MQTTnet.Implementations
if (chain.ChainStatus.Any(c => c.Status == X509ChainStatusFlags.PartialChain))
{
if (!_options.TlsOptions.IgnoreCertificateChainErrors)
if (_options?.TlsOptions?.IgnoreCertificateChainErrors != true)
{
return false;
}
}
return _options.TlsOptions.AllowUntrustedCertificates;
return _options?.TlsOptions?.AllowUntrustedCertificates == true;
}
X509CertificateCollection LoadCertificates()
Source/MQTTnet/Implementations/MqttTcpServerAdapter.cs
+1 -1
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@@ -130,7 +130,7 @@ namespace MQTTnet.Implementations
}
}
private Task OnClientAcceptedAsync(IMqttChannelAdapter channelAdapter)
Task OnClientAcceptedAsync(IMqttChannelAdapter channelAdapter)
{
var clientHandler = ClientHandler;
if (clientHandler == null)
Source/MQTTnet/Implementations/MqttTcpServerListener.cs
+2 -2
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@@ -24,8 +24,8 @@ namespace MQTTnet.Implementations
readonly MqttServerTlsTcpEndpointOptions _tlsOptions;
readonly X509Certificate2 _tlsCertificate;
private CrossPlatformSocket _socket;
private IPEndPoint _localEndPoint;
CrossPlatformSocket _socket;
IPEndPoint _localEndPoint;
public MqttTcpServerListener(
AddressFamily addressFamily,
Source/MQTTnet/Implementations/MqttWebSocketChannel.cs
+1 -1
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@@ -35,7 +35,7 @@ namespace MQTTnet.Implementations
public bool IsSecureConnection { get; private set; }
public X509Certificate2 ClientCertificate { get; private set; }
public X509Certificate2 ClientCertificate { get; }
public async Task ConnectAsync(CancellationToken cancellationToken)
{
Source/MQTTnet/Server/IMqttServerCertificateCredentials.cs
+5 -2
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@@ -1,4 +1,7 @@
public interface IMqttServerCertificateCredentials
namespace MQTTnet.Server
{
string Password { get; }
public interface IMqttServerCertificateCredentials
{
string Password { get; }
}
}