/// <summary>
/// Resolves connection and credental parameters and generates a single AWSConnectionParams value.
/// </summary>
/// <param name="correlationId">(optional) transaction id to trace execution through call chain.</param>
/// <returns>AWSConnectionParams value</returns>
public async Task <AwsConnectionParams> ResolveAsync(string correlationId)
{
var result = new AwsConnectionParams();
var connection = await _connectionResolver.ResolveAsync(correlationId);
result.Append(connection);
var credential = await _credentialResolver.LookupAsync(correlationId);
result.Append(credential);
// Force ARN parsing
result.Arn = result.Arn;
// Perform validation
var err = result.Validate(correlationId);
if (err != null)
{
throw err;
}
return(result);
}
public void TestParseArn()
{
var connection = new AwsConnectionParams();
connection.Arn = "arn:aws:lambda:us-east-1:12342342332:function:pip-services3-dummies";
Assert.Equal("lambda", connection.Service);
Assert.Equal("us-east-1", connection.Region);
Assert.Equal("12342342332", connection.Account);
Assert.Equal("function", connection.ResourceType);
Assert.Equal("pip-services3-dummies", connection.Resource);
connection.Arn = "arn:aws:s3:us-east-1:12342342332:pip-services3-dummies";
Assert.Equal("s3", connection.Service);
Assert.Equal("us-east-1", connection.Region);
Assert.Equal("12342342332", connection.Account);
Assert.Equal(null, connection.ResourceType);
Assert.Equal("pip-services3-dummies", connection.Resource);
connection.Arn = "arn:aws:lambda:us-east-1:12342342332:function/pip-services3-dummies";
Assert.Equal("lambda", connection.Service);
Assert.Equal("us-east-1", connection.Region);
Assert.Equal("12342342332", connection.Account);
Assert.Equal("function", connection.ResourceType);
Assert.Equal("pip-services3-dummies", connection.Resource);
}
public void TestComposeArnWithAnotherCredentialsParamNames()
{
var connection = AwsConnectionParams.FromConfig(
ConfigParams.FromTuples(
"connection.service", "lambda",
"connection.region", "us-east-1",
"connection.account", "12342342332",
"connection.resource_type", "function",
"connection.resource", "pip-services3-dummies",
"credential.client_id", "1234",
"credential.client_key", "ABCDEF"
)
);
Assert.Equal("arn:aws:lambda:us-east-1:12342342332:function:pip-services3-dummies", connection.Arn);
Assert.Equal("1234", connection.AccessId);
Assert.Equal("ABCDEF", connection.AccessKey);
}
/// <summary>
/// Retrieves AwsConnectionParams from configuration parameters.
/// The values are retrieves from "connection" and "credential" sections.
/// </summary>
/// <param name="config">configuration parameters</param>
/// <returns>the generated AwsConnectionParams object.</returns>
public static AwsConnectionParams FromConfig(ConfigParams config)
{
var result = new AwsConnectionParams();
var credentials = CredentialParams.ManyFromConfig(config);
foreach (var credential in credentials)
{
result.Append(credential);
}
var connections = ConnectionParams.ManyFromConfig(config);
foreach (var connection in connections)
{
result.Append(connection);
}
return(result);
}
public void TestEmptyConnection()
{
var connection = new AwsConnectionParams();
Assert.Equal("arn:aws::::", connection.Arn);
}