private static IAmazonDynamoDB CreateClient(
ICredentialsProvider credentialsProvider,
IDynamoDbOptions <T> options
)
{
AWSCredentials credentials = credentialsProvider.GetCredentials(options.CredentialsProfile);
if (!string.IsNullOrWhiteSpace(options.Role))
{
credentials = credentialsProvider.AssumeRole(
credentials,
options.Role
);
}
if (!string.IsNullOrWhiteSpace(options.RegionEndpoint))
{
AmazonDynamoDBConfig config = new AmazonDynamoDBConfig {
RegionEndpoint = RegionEndpoint.GetBySystemName(options.RegionEndpoint)
};
return(new AmazonDynamoDBClient(credentials, config));
}
return(new AmazonDynamoDBClient(credentials));
}
public DynamoDbContext(
ICredentialsProvider credentialsProvider,
IDynamoDbOptions <T> options
)
{
if (options is null)
{
throw new ArgumentException($"{nameof( options )} must not be null.", nameof(options));
}
if (credentialsProvider is null)
{
throw new ArgumentException($"{nameof( credentialsProvider )} must not be null.", nameof(credentialsProvider));
}
Client = CreateClient(credentialsProvider, options);
Context = new DynamoDBContext(Client);
}