string IUrlParameter.GetString(ITransportConfiguration settings) => Match(
all => "_all",
many =>
{
if (!(settings is IConnectionSettingsValues nestSettings))
{
throw new Exception(
// SERVER-SIDE CTOR
// server uses: challengeController, transportConfiguration
// client uses: (when-shared thru AddonManager) challegeEvidence
/// <summary>
/// Instantiates a new client-side <see cref="NullRegistrationController"/>.
/// </summary>
/// <param name="transportConfiguration">The transportation layer configuration.</param>
/// <param name="challengeController">Controls access to the communication system.</param>
public NullRegistrationController(ITransportConfiguration transportConfiguration,
IChallengeController challengeController)
: this()
{
TransportConfiguration = transportConfiguration ?? throw new ArgumentNullException(nameof(transportConfiguration));
ChallengeController = challengeController ?? throw new ArgumentNullException(nameof(challengeController));
}
private void Configure(ClientWebSocketOptions options, ITransportConfiguration config)
{
config.DefaultRequestHeaders.AsEnumerable().ForEach(i => options.SetRequestHeader(i.name, i.value));
if (!(config.Proxy is null))
{
options.Proxy = config.Proxy;
}
if (!(config.Cookies is null))
{
options.Cookies = config.Cookies;
}
if (!(config.RemoteCertificateValidator is null))
{
options.RemoteCertificateValidationCallback = config.RemoteCertificateValidator;
}
if (!(config.ClientCertificates is null))
{
options.ClientCertificates = config.ClientCertificates;
}
if (config.KeepAliveInterval.HasValue)
{
options.KeepAliveInterval = config.KeepAliveInterval.Value;
}
if (config.Credentials is null)
{
return;
}
options.Credentials = config.Credentials;
options.UseDefaultCredentials = false;
}
public Task <ITransport> Build(ITransportConfiguration config)
{
config.Logger.Debug($"{nameof(this.Build)}: '{this.Name}' transport");
var transport = new SystemWebSocketTransport(config);
return(Task.FromResult <ITransport>(transport));
}
public SystemWebSocketTransport(ITransportConfiguration config)
{
this._config = config;
this._log = config.Logger;
this._socket = new ClientWebSocket();
this.Configure(this._socket.Options, config);
}
public override async Task WriteAsync(Stream writableStream, ITransportConfiguration settings,
CancellationToken cancellationToken)
{
if (string.IsNullOrEmpty(_literalString))
{
return;
}
var stream = InitWrite(writableStream, settings, out var buffer, out var disableDirectStreaming);
var stringBytes = WrittenBytes ?? _literalString.Utf8Bytes();
WrittenBytes ??= stringBytes;
if (!disableDirectStreaming)
{
await stream.WriteAsync(stringBytes, 0, stringBytes.Length, cancellationToken)
.ConfigureAwait(false);
}
else
{
buffer = settings.MemoryStreamFactory.Create(stringBytes);
}
await FinishStreamAsync(writableStream, buffer, settings, cancellationToken).ConfigureAwait(false);
}
public string GetString(ITransportConfiguration settings)
{
if (settings is not IElasticsearchClientSettings elasticsearchClientSettings)
{
throw new Exception("Tried to pass index name on querystring but it could not be resolved because no Elastic.Clients.Elasticsearch settings are available");
}
return(elasticsearchClientSettings.Inferrer.IndexName(this));
}
public TransportConfiguration(ITransportConfiguration parent)
{
if (parent == null)
{
throw new ArgumentNullException(nameof(parent));
}
_parent = parent;
}
public string GetString(ITransportConfiguration settings)
{
if (!(settings is IConnectionSettingsValues nestSettings))
{
throw new Exception("Tried to pass index name on querystring but it could not be resolved because no nest settings are available");
}
return(nestSettings.Inferrer.IndexName(this));
}
public override void Write(Stream writableStream, ITransportConfiguration settings)
{
MemoryStream buffer = null;
var stream = writableStream;
BufferIfNeeded(settings, ref buffer, ref stream);
_syncWriter(_state, stream);
FinishStream(writableStream, buffer, settings);
}
public override async Task WriteAsync(Stream writableStream, ITransportConfiguration settings,
CancellationToken cancellationToken)
{
if (Type != PostType.EnumerableOfObject && Type != PostType.EnumerableOfString)
throw new Exception(
$"{nameof(PostDataMultiJson<T>)} only does not support {nameof(PostType)}.{Type.GetStringValue()}");
var stream = InitWrite(writableStream, settings, out var buffer, out _);
switch (Type)
{
case PostType.EnumerableOfString:
{
if (_enumerableOfStrings == null)
return;
using var enumerator = _enumerableOfStrings.GetEnumerator();
if (!enumerator.MoveNext())
return;
BufferIfNeeded(settings, ref buffer, ref stream);
do
{
var bytes = enumerator.Current.Utf8Bytes();
await stream.WriteAsync(bytes, 0, bytes.Length, cancellationToken).ConfigureAwait(false);
await stream.WriteAsync(NewLineByteArray, 0, 1, cancellationToken).ConfigureAwait(false);
} while (enumerator.MoveNext());
break;
}
case PostType.EnumerableOfObject:
{
if (_enumerableOfObject == null)
return;
using var enumerator = _enumerableOfObject.GetEnumerator();
if (!enumerator.MoveNext())
return;
BufferIfNeeded(settings, ref buffer, ref stream);
do
{
var o = enumerator.Current;
await settings.RequestResponseSerializer.SerializeAsync(o, stream,
SerializationFormatting.None, cancellationToken)
.ConfigureAwait(false);
await stream.WriteAsync(NewLineByteArray, 0, 1, cancellationToken).ConfigureAwait(false);
} while (enumerator.MoveNext());
break;
}
default:
throw new ArgumentOutOfRangeException();
}
await FinishStreamAsync(writableStream, buffer, settings, cancellationToken).ConfigureAwait(false);
}
public ITransport ConfigureChannels(ITransportConfiguration configuration)
{
foreach (var channelFactory in TransportChannelFactories)
{
channelFactory.Configuration = configuration;
}
return(this);
}
/// <summary> Sets up the stream and buffer and determines if direct streaming should be disabled </summary>
// ReSharper disable once MemberCanBePrivate.Global
protected Stream InitWrite(Stream writableStream, ITransportConfiguration settings, out MemoryStream buffer,
out bool disableDirectStreaming)
{
buffer = null;
var stream = writableStream;
disableDirectStreaming = DisableDirectStreaming ?? settings.DisableDirectStreaming;
return(stream);
}
public override async Task WriteAsync(Stream writableStream, ITransportConfiguration settings,
CancellationToken cancellationToken)
{
MemoryStream buffer = null;
var stream = writableStream;
BufferIfNeeded(settings, ref buffer, ref stream);
await _asyncWriter(_state, stream, cancellationToken).ConfigureAwait(false);
await FinishStreamAsync(writableStream, buffer, settings, cancellationToken).ConfigureAwait(false);
}
string IUrlParameter.GetString(ITransportConfiguration settings)
{
if (!(settings is IConnectionSettingsValues nestSettings))
{
throw new ArgumentNullException(nameof(settings),
$"Can not resolve {nameof(PropertyName)} if no {nameof(IConnectionSettingsValues)} is provided");
}
return(nestSettings.Inferrer.PropertyName(this));
}
/// <summary>
/// Instantiates a new <see cref="TransportController"/>.
/// </summary>
/// <param name="transportConfiguration">The transportation configuration for this <see cref="TransportController"/>.</param>
/// <param name="registrationController">The registration controller used by this <see cref="TransportController"/>.</param>
public TransportController(ITransportConfiguration transportConfiguration,
IRegistrationController registrationController)
: this()
{
if (registrationController == null)
{
registrationController = new RegistrationControllers.NullRegistrationController((byte[])null);
}
RegistrationController = registrationController;
TransportConfiguration = transportConfiguration ?? throw new ArgumentNullException(nameof(transportConfiguration));
}
public void Configure(ITransportConfiguration configuration)
{
HttpClientTransport.SetTimeout(configuration.RequestTimeout);
HttpClientTransport.SetServiceName(configuration.ServiceName);
HttpClientTransport.SetBearerToken(configuration.AuthenticationKey);
// Handle any supported overrides
if (configuration.TransportOverrides?.ContainsKey((int)TransportOverrides.BaseUrl) ?? false)
{
HttpClientTransport.SetUri((string)configuration.TransportOverrides[(int)TransportOverrides.BaseUrl]);
}
}
/// <summary>
/// Set the host application as an MVC website.
/// </summary>
/// <param name="transportConfiguration">The transportation configuration.</param>
/// <param name="routes">The MVC route table to add the service bus actions too.</param>
/// <param name="queueManager">The embedded persisted message queue.</param>
/// <returns>The <see cref="IHostApplicationConfiguration"/>.</returns>
public static IHostApplicationConfiguration AsMvcServiceBus(this ITransportConfiguration transportConfiguration, RouteCollection routes, IQueueManager queueManager)
{
Argument.CannotBeNull(routes, "routes", "Route collection must be used to add service bus HTTP methods.");
routes.MapRoute(
"MessageReceive",
"service-bus/message",
new { controller = "Message", action = "Receive" },
new[] { typeof(MessageController).Namespace });
return(new HostApplicationConfiguration(transportConfiguration, queueManager));
}
/// <summary>
/// Implementation of <see cref="Write"/> may call this to make sure <paramref name="buffer"/> makes it to <see cref="WrittenBytes"/>
/// if <see cref="DisableDirectStreaming"/> or <paramref name="settings"/> request to buffer the data.
/// </summary>
protected void FinishStream(Stream writableStream, MemoryStream buffer, ITransportConfiguration settings)
{
var disableDirectStreaming = DisableDirectStreaming ?? settings.DisableDirectStreaming;
if (buffer == null || !disableDirectStreaming)
{
return;
}
buffer.Position = 0;
buffer.CopyTo(writableStream, BufferSize);
WrittenBytes ??= buffer.ToArray();
}
public override void Write(Stream writableStream, ITransportConfiguration settings)
{
MemoryStream buffer = null;
var stream = writableStream;
BufferIfNeeded(settings, ref buffer, ref stream);
var indent = settings.PrettyJson ? Indented : None;
settings.RequestResponseSerializer.Serialize(_serializable, stream, indent);
FinishStream(writableStream, buffer, settings);
}
/// <summary>
/// Based on <paramref name="settings"/> or <see cref="DisableDirectStreaming"/> this will swap <paramref name="stream"/>
/// with <paramref name="buffer"/> after allocating <paramref name="buffer"/>.
/// <para>NOTE: <paramref name="buffer"/> is expected to be null when called and may be null when this method returns</para>
/// </summary>
protected void BufferIfNeeded(ITransportConfiguration settings, ref MemoryStream buffer,
ref Stream stream)
{
var disableDirectStreaming = DisableDirectStreaming ?? settings.DisableDirectStreaming;
if (!disableDirectStreaming)
{
return;
}
buffer = settings.MemoryStreamFactory.Create();
stream = buffer;
}
public RequestData(
HttpMethod method, string path,
PostData data,
ITransportConfiguration global,
IRequestParameters local,
IMemoryStreamFactory memoryStreamFactory
)
: this(method, data, global, local?.RequestConfiguration, memoryStreamFactory)
{
_path = path;
CustomResponseBuilder = local?.CustomResponseBuilder;
PathAndQuery = CreatePathWithQueryStrings(path, ConnectionSettings, local);
}
public override async Task WriteAsync(Stream writableStream, ITransportConfiguration settings,
CancellationToken cancellationToken)
{
MemoryStream buffer = null;
var stream = writableStream;
BufferIfNeeded(settings, ref buffer, ref stream);
var indent = settings.PrettyJson ? Indented : None;
await settings.RequestResponseSerializer
.SerializeAsync(_serializable, stream, indent, cancellationToken)
.ConfigureAwait(false);
await FinishStreamAsync(writableStream, buffer, settings, cancellationToken).ConfigureAwait(false);
}
FinishStreamAsync(Stream writableStream, MemoryStream buffer, ITransportConfiguration settings,
CancellationToken ctx)
{
var disableDirectStreaming = DisableDirectStreaming ?? settings.DisableDirectStreaming;
if (buffer == null || !disableDirectStreaming)
{
return;
}
buffer.Position = 0;
await buffer.CopyToAsync(writableStream, BufferSize, ctx).ConfigureAwait(false);
WrittenBytes ??= buffer.ToArray();
}
string IUrlParameter.GetString(ITransportConfiguration settings)
{
if (this == MinusOne)
{
return("-1");
}
if (this == Zero)
{
return("0");
}
if (Factor.HasValue && Interval.HasValue)
{
return(ToString());
}
return(Milliseconds.ToString());
}
public override void Write(Stream writableStream, ITransportConfiguration settings)
{
if (_memoryOfBytes.IsEmpty)
{
return;
}
var stream = InitWrite(writableStream, settings, out var buffer, out var disableDirectStreaming);
if (!disableDirectStreaming)
{
stream.Write(_memoryOfBytes.Span);
}
else
{
WrittenBytes ??= _memoryOfBytes.Span.ToArray();
buffer = settings.MemoryStreamFactory.Create(WrittenBytes);
}
FinishStream(writableStream, buffer, settings);
}
public override void Write(Stream writableStream, ITransportConfiguration settings)
{
if (WrittenBytes == null)
{
return;
}
var stream = InitWrite(writableStream, settings, out var buffer, out var disableDirectStreaming);
if (!disableDirectStreaming)
{
stream.Write(WrittenBytes, 0, WrittenBytes.Length);
}
else
{
buffer = settings.MemoryStreamFactory.Create(WrittenBytes);
}
FinishStream(writableStream, buffer, settings);
}
public override async Task WriteAsync(Stream writableStream, ITransportConfiguration settings,
CancellationToken cancellationToken)
{
if (_memoryOfBytes.IsEmpty)
{
return;
}
var stream = InitWrite(writableStream, settings, out var buffer, out var disableDirectStreaming);
if (!disableDirectStreaming)
{
stream.Write(_memoryOfBytes.Span);
}
else
{
WrittenBytes ??= _memoryOfBytes.Span.ToArray();
buffer = settings.MemoryStreamFactory.Create(WrittenBytes);
}
await FinishStreamAsync(writableStream, buffer, settings, cancellationToken).ConfigureAwait(false);
}
public override async Task WriteAsync(Stream writableStream, ITransportConfiguration settings,
CancellationToken cancellationToken)
{
if (WrittenBytes == null)
{
return;
}
var stream = InitWrite(writableStream, settings, out var buffer, out var disableDirectStreaming);
if (!disableDirectStreaming)
{
await stream.WriteAsync(WrittenBytes, 0, WrittenBytes.Length, cancellationToken)
.ConfigureAwait(false);
}
else
{
buffer = settings.MemoryStreamFactory.Create(WrittenBytes);
}
await FinishStreamAsync(writableStream, buffer, settings, cancellationToken).ConfigureAwait(false);
}
/// <summary>
/// If host/port aren't specified sets to loggly defaults based on selected transport
/// </summary>
public static ITransportConfiguration GetCoercedToValidConfig(this ITransportConfiguration input)
{
var newConfig = new TransportConfiguration();
if (input != null)
{
newConfig.EndpointHostname = input.EndpointHostname;
newConfig.EndpointPort = input.EndpointPort;
newConfig.LogTransport = input.LogTransport;
newConfig.IsOmitTimestamp = input.IsOmitTimestamp;
}
if (string.IsNullOrEmpty(newConfig.EndpointHostname))
{
newConfig.EndpointHostname = "logs-01.loggly.com";
}
if (newConfig.EndpointPort == 0)
{
switch (newConfig.LogTransport)
{
case LogTransport.Https:
newConfig.EndpointPort = 443;
break;
case LogTransport.SyslogUdp:
case LogTransport.SyslogTcp:
newConfig.EndpointPort = 514;
break;
case LogTransport.SyslogSecure:
newConfig.EndpointPort = 6514;
break;
}
}
return(newConfig);
}
/// <summary>
/// Initialises a new instance of the <see cref="HostApplicationConfiguration"/> class.
/// </summary>
/// <param name="transportConfiguration">The <see cref="ITransportConfiguration"/>.</param>
/// <param name="queueManager">The embedded persisted message queue.</param>
public HostApplicationConfiguration(ITransportConfiguration transportConfiguration, IQueueManager queueManager)
: base(transportConfiguration)
{
this._queueManager = queueManager;
}
/// <summary>
/// Initialises a new instance of the <see cref="TransportConfiguration"/> class.
/// </summary>
/// <param name="transportConfiguration">The previously set configuration for the transporter.</param>
public TransportConfiguration(ITransportConfiguration transportConfiguration)
: this(transportConfiguration.HostAddressConfigurationInstance, transportConfiguration.Transporter)
{
this.TransportConfigurationInstance = transportConfiguration;
}