/// <summary>
/// Initializes a new instance of the <see cref="GrpcCopyClient" /> class.
/// </summary>
internal GrpcCopyClient(GrpcCopyClientKey key, int?clientBufferSize)
{
GrpcEnvironment.InitializeIfNeeded();
_channel = new Channel(key.Host, key.GrpcPort, ChannelCredentials.Insecure, GrpcEnvironment.DefaultConfiguration);
_client = new ContentServer.ContentServerClient(_channel);
_bufferSize = clientBufferSize ?? ContentStore.Grpc.CopyConstants.DefaultBufferSize;
Key = key;
}
internal GrpcCopyClient(GrpcCopyClientKey key, int?clientBufferSize, int?copyTimeoutInSeconds)
{
GrpcEnvironment.InitializeIfNeeded();
_clock = SystemClock.Instance;
_channel = new Channel(key.Host, key.GrpcPort, ChannelCredentials.Insecure, GrpcEnvironment.DefaultConfiguration);
_client = new ContentServer.ContentServerClient(_channel);
_bufferSize = clientBufferSize ?? ContentStore.Grpc.CopyConstants.DefaultBufferSize;
_copyConnectionTimeout = copyTimeoutInSeconds.HasValue ? TimeSpan.FromSeconds(copyTimeoutInSeconds.Value) : ContentStore.Grpc.CopyConstants.DefaultConnectionTimeoutSeconds;
Key = key;
}
/// <summary>
/// Initializes a new instance of the <see cref="GrpcCopyClient" /> class.
/// </summary>
internal GrpcCopyClient(GrpcCopyClientKey key, Configuration config)
{
GrpcEnvironment.InitializeIfNeeded();
_channel = new Channel(key.Host, key.GrpcPort, ChannelCredentials.Insecure, GrpcEnvironment.DefaultConfiguration);
_client = new ContentServer.ContentServerClient(_channel);
_bufferSize = config.ClientBufferSize ?? ContentStore.Grpc.CopyConstants.DefaultBufferSize;
var bandwidthSource = config.MinimumBandwidthMbPerSec == null
? (IBandwidthLimitSource) new HistoricalBandwidthLimitSource()
: new ConstantBandwidthLimit(config.MinimumBandwidthMbPerSec.Value);
_bandwidthChecker = new BandwidthChecker(bandwidthSource, config.BandwidthCheckInterval);
Key = key;
}
internal GrpcCopyClient(GrpcCopyClientKey key, GrpcCopyClientConfiguration configuration, IClock?clock = null, ByteArrayPool?sharedBufferPool = null)
{
Key = key;
_configuration = configuration;
_clock = clock ?? SystemClock.Instance;
GrpcEnvironment.WaitUntilInitialized();
_channel = new Channel(key.Host, key.GrpcPort,
ChannelCredentials.Insecure,
options: GrpcEnvironment.GetClientOptions(_configuration.GrpcCoreClientOptions));
_client = new ContentServer.ContentServerClient(_channel);
_bandwidthChecker = new BandwidthChecker(configuration.BandwidthCheckerConfiguration);
_pool = sharedBufferPool ?? new ByteArrayPool(_configuration.ClientBufferSizeBytes);
}
internal GrpcCopyClient(Context context, GrpcCopyClientKey key, GrpcCopyClientConfiguration configuration, IClock?clock = null, ByteArrayPool?sharedBufferPool = null)
{
Key = key;
_configuration = configuration;
_clock = clock ?? SystemClock.Instance;
GrpcEnvironment.WaitUntilInitialized();
var channelCreds = ChannelCredentials.Insecure;
bool?encryptionEnabled = _configuration.GrpcCoreClientOptions?.EncryptionEnabled;
Tracer.Info(context, $"Grpc Encryption Enabled = {encryptionEnabled == true}, GRPC Port: {key.GrpcPort}");
List <ChannelOption> options = new List <ChannelOption>(GrpcEnvironment.GetClientOptions(_configuration.GrpcCoreClientOptions));
if (encryptionEnabled == true)
{
try
{
channelCreds = TryGetSecureChannelCredentials(context, _configuration, out var hostName) ?? ChannelCredentials.Insecure;
if (channelCreds != ChannelCredentials.Insecure)
{
options.Add(new ChannelOption(ChannelOptions.SslTargetNameOverride, hostName));
}
}
catch (Exception ex)
{
Tracer.Error(context, ex, $"Creating Encrypted Grpc Channel Failed.");
}
}
Tracer.Debug(context, $"Client connecting to {key.Host}:{key.GrpcPort}. Channel Encrypted = {channelCreds != ChannelCredentials.Insecure}");
_channel = new Channel(key.Host, key.GrpcPort, channelCreds, options: options);
_client = new ContentServer.ContentServerClient(_channel);
_bandwidthChecker = new BandwidthChecker(_configuration.BandwidthCheckerConfiguration);
_pool = sharedBufferPool ?? new ByteArrayPool(_configuration.ClientBufferSizeBytes);
}
