public S3StreamingCarrier(ILogger <S3StreamingCarrier> logger, Amazon.Extensions.NETCore.Setup.AWSOptions options, S3BucketsOptions s3BucketsConfiguration = null)
{
this.logger = logger;
this.options = options;
this.s3BucketsConfiguration = s3BucketsConfiguration;
Priority = 75;
}
/// <summary>
/// Performs all of the global settings that have been specified in AWSOptions.
/// </summary>
/// <param name="logger"></param>
/// <param name="options"></param>
private static void PerformGlobalConfig(ILogger logger, AWSOptions options)
{
if (options?.Logging != null)
{
if (options.Logging.LogTo.HasValue && AWSConfigs.LoggingConfig.LogTo != options.Logging.LogTo.Value)
{
AWSConfigs.LoggingConfig.LogTo = options.Logging.LogTo.Value;
logger?.LogDebug($"Configuring SDK LogTo: {AWSConfigs.LoggingConfig.LogTo}");
}
if (options.Logging.LogResponses.HasValue && AWSConfigs.LoggingConfig.LogResponses != options.Logging.LogResponses.Value)
{
AWSConfigs.LoggingConfig.LogResponses = options.Logging.LogResponses.Value;
logger?.LogDebug($"Configuring SDK LogResponses: {AWSConfigs.LoggingConfig.LogResponses}");
}
if (options.Logging.LogMetrics.HasValue && AWSConfigs.LoggingConfig.LogMetrics != options.Logging.LogMetrics.Value)
{
AWSConfigs.LoggingConfig.LogMetrics = options.Logging.LogMetrics.Value;
logger?.LogDebug($"Configuring SDK LogMetrics: {AWSConfigs.LoggingConfig.LogMetrics}");
}
if (options.Logging.LogResponsesSizeLimit.HasValue && AWSConfigs.LoggingConfig.LogResponsesSizeLimit != options.Logging.LogResponsesSizeLimit.Value)
{
AWSConfigs.LoggingConfig.LogResponsesSizeLimit = options.Logging.LogResponsesSizeLimit.Value;
logger?.LogDebug($"Configuring SDK LogResponsesSizeLimit: {AWSConfigs.LoggingConfig.LogResponsesSizeLimit}");
}
}
}
/// <summary>
/// Creates the AWS service client that implements the service client interface. The AWSOptions object
/// will be searched for in the IServiceProvider.
/// </summary>
/// <param name="provider">The dependency injection provider.</param>
/// <returns>The AWS service client</returns>
internal static object CreateServiceClient(Type serviceInterfaceType, AWSOptions options)
{
var credentials = CreateCredentials(options);
var config = CreateConfig(serviceInterfaceType, options);
var client = CreateClient(serviceInterfaceType, credentials, config);
return(client);
}
/// <summary>
/// Creates the AWSCredentials using either the profile indicated from the AWSOptions object
/// of the SDK fallback credentials search.
/// </summary>
/// <param name="options"></param>
/// <returns></returns>
private static AWSCredentials CreateCredentials(AWSOptions options)
{
if (options != null &&
!string.IsNullOrEmpty(options.Profile) &&
StoredProfileAWSCredentials.IsProfileKnown(options.Profile, options.ProfilesLocation))
{
return(new StoredProfileAWSCredentials(options.Profile, options.ProfilesLocation));
}
return(FallbackCredentialsFactory.GetCredentials());
}
/// <summary>
/// Creates the ClientConfig object for the service client.
/// </summary>
/// <param name="options"></param>
/// <returns></returns>
private static ClientConfig CreateConfig(Type serviceInterfaceType, AWSOptions options)
{
var configTypeName = serviceInterfaceType.Namespace + "." + serviceInterfaceType.Name.Substring(1) + "Config";
var configType = serviceInterfaceType.GetTypeInfo().Assembly.GetType(configTypeName);
var constructor = configType.GetConstructor(EMPTY_TYPES);
ClientConfig config = constructor.Invoke(EMPTY_PARAMETERS) as ClientConfig;
if (options == null)
{
options = new AWSOptions();
}
var defaultConfig = options.DefaultClientConfig;
if (options.IsDefaultClientConfigSet)
{
var emptyArray = new object[0];
var singleArray = new object[1];
var clientConfigTypeInfo = typeof(ClientConfig).GetTypeInfo();
foreach (var property in clientConfigTypeInfo.DeclaredProperties)
{
if (property.GetMethod != null && property.SetMethod != null)
{
// Skip RegionEndpoint because it is set below and calling the get method on the
// property triggers the default region fallback mechanism.
if (string.Equals(property.Name, "RegionEndpoint", StringComparison.Ordinal))
{
continue;
}
singleArray[0] = property.GetMethod.Invoke(defaultConfig, emptyArray);
if (singleArray[0] != null)
{
property.SetMethod.Invoke(config, singleArray);
}
}
}
}
// Setting RegionEndpoint only if ServiceURL was not set, because ServiceURL value will be lost otherwise
if (options.Region != null && string.IsNullOrEmpty(defaultConfig.ServiceURL))
{
config.RegionEndpoint = options.Region;
}
return(config);
}
/// <summary>
/// Creates the AWSCredentials using either the profile indicated from the AWSOptions object
/// of the SDK fallback credentials search.
/// </summary>
/// <param name="options"></param>
/// <returns></returns>
private static AWSCredentials CreateCredentials(AWSOptions options)
{
if (options != null)
{
if (options.Credentials != null)
{
return(options.Credentials);
}
if (!string.IsNullOrEmpty(options.Profile))
{
var chain = new CredentialProfileStoreChain(options.ProfilesLocation);
AWSCredentials result;
if (chain.TryGetAWSCredentials(options.Profile, out result))
{
return(result);
}
}
}
return(FallbackCredentialsFactory.GetCredentials());
}
/// <summary>
/// Creates the AWSCredentials using either the profile indicated from the AWSOptions object
/// of the SDK fallback credentials search.
/// </summary>
/// <param name="options"></param>
/// <returns></returns>
private static AWSCredentials CreateCredentials(ILogger logger, AWSOptions options)
{
if (options != null)
{
if (options.Credentials != null)
{
logger?.LogInformation("Using AWS credentials specified with the AWSOptions.Credentials property");
return(options.Credentials);
}
if (!string.IsNullOrEmpty(options.Profile))
{
var chain = new CredentialProfileStoreChain(options.ProfilesLocation);
AWSCredentials result;
if (chain.TryGetAWSCredentials(options.Profile, out result))
{
logger?.LogInformation($"Found AWS credentials for the profile {options.Profile}");
return(result);
}
else
{
logger?.LogInformation($"Failed to find AWS credentials for the profile {options.Profile}");
}
}
}
var credentials = FallbackCredentialsFactory.GetCredentials();
if (credentials == null)
{
logger?.LogError("Last effort to find AWS Credentials with AWS SDK's default credential search failed");
throw new AmazonClientException("Failed to find AWS Credentials for constructing AWS service client");
}
else
{
logger?.LogInformation("Found credentials using the AWS SDK's default credential search");
}
return(credentials);
}
/// <summary>
/// Constructs an instance of the ClientFactory
/// </summary>
/// <param name="type">The type object for the Amazon service client interface, for example IAmazonS3.</param>
internal ClientFactory(Type type, AWSOptions awsOptions)
{
_serviceInterfaceType = type;
_awsOptions = awsOptions;
}
/// <summary>
/// Creates the AWS service client that implements the service client interface. The AWSOptions object
/// will be searched for in the IServiceProvider.
/// </summary>
/// <param name="provider">The dependency injection provider.</param>
/// <returns>The AWS service client</returns>
internal static IAmazonService CreateServiceClient(ILogger logger, Type serviceInterfaceType, AWSOptions options)
{
var credentials = CreateCredentials(logger, options);
var config = CreateConfig(serviceInterfaceType, options);
var client = CreateClient(serviceInterfaceType, credentials, config);
return(client as IAmazonService);
}
/// <summary>
/// Creates the ClientConfig object for the service client.
/// </summary>
/// <param name="options"></param>
/// <returns></returns>
private static ClientConfig CreateConfig(Type serviceInterfaceType, AWSOptions options)
{
var configTypeName = serviceInterfaceType.Namespace + "." + serviceInterfaceType.Name.Substring(1) + "Config";
var configType = serviceInterfaceType.GetTypeInfo().Assembly.GetType(configTypeName);
var constructor = configType.GetConstructor(EMPTY_TYPES);
ClientConfig config = constructor.Invoke(EMPTY_PARAMETERS) as ClientConfig;
if (options == null)
{
options = new AWSOptions();
}
if (options.DefaultConfigurationMode.HasValue)
{
config.DefaultConfigurationMode = options.DefaultConfigurationMode.Value;
}
var defaultConfig = options.DefaultClientConfig;
if (options.IsDefaultClientConfigSet)
{
var emptyArray = new object[0];
var singleArray = new object[1];
var clientConfigTypeInfo = typeof(ClientConfig).GetTypeInfo();
foreach (var property in clientConfigTypeInfo.DeclaredProperties)
{
if (property.GetMethod != null && property.SetMethod != null)
{
// Skip RegionEndpoint because it is set below and calling the get method on the
// property triggers the default region fallback mechanism.
if (string.Equals(property.Name, "RegionEndpoint", StringComparison.Ordinal))
{
continue;
}
// DefaultConfigurationMode is skipped from the DefaultClientConfig because it is expected to be set
// at the top level of AWSOptions which is done before this loop.
if (string.Equals(property.Name, "DefaultConfigurationMode", StringComparison.Ordinal))
{
continue;
}
// Skip setting RetryMode if it is set to legacy but the DefaultConfigurationMode is not legacy.
// This will allow the retry mode to be configured from the DefaultConfiguration.
// This is a workaround to handle the inability to tell if RetryMode was explicitly set.
if (string.Equals(property.Name, "RetryMode", StringComparison.Ordinal) &&
defaultConfig.RetryMode == RequestRetryMode.Legacy &&
config.DefaultConfigurationMode != DefaultConfigurationMode.Legacy)
{
continue;
}
singleArray[0] = property.GetMethod.Invoke(defaultConfig, emptyArray);
if (singleArray[0] != null)
{
property.SetMethod.Invoke(config, singleArray);
}
}
}
}
// Setting RegionEndpoint only if ServiceURL was not set, because ServiceURL value will be lost otherwise
if (options.Region != null && string.IsNullOrEmpty(defaultConfig.ServiceURL))
{
config.RegionEndpoint = options.Region;
}
return(config);
}
public S3WebRequestCreate(ILogger logger, Amazon.Extensions.NETCore.Setup.AWSOptions options, S3BucketsOptions s3BucketsConfiguration = null)
{
this.logger = logger;
this.options = options;
this.s3BucketsConfiguration = s3BucketsConfiguration;
}
