public async Task <AWSCredentials> ResolveAWSCredentials(string profileName, string lastUsedProfileName)
{
AWSCredentials credentials;
var chain = new CredentialProfileStoreChain();
if (!string.IsNullOrEmpty(profileName))
{
if (chain.TryGetAWSCredentials(profileName, out credentials) &&
await CanLoadCredentials(credentials))
{
_toolInteractiveService.WriteLine($"Configuring AWS Credentials from Profile {profileName}.");
return(credentials);
}
}
if (!string.IsNullOrEmpty(lastUsedProfileName) &&
chain.TryGetAWSCredentials(lastUsedProfileName, out credentials) &&
await CanLoadCredentials(credentials))
{
_toolInteractiveService.WriteLine($"Configuring AWS Credentials with previous configured profile value {lastUsedProfileName}.");
return(credentials);
}
try
{
credentials = FallbackCredentialsFactory.GetCredentials();
if (await CanLoadCredentials(credentials))
{
_toolInteractiveService.WriteLine("Configuring AWS Credentials using AWS SDK credential search.");
return(credentials);
}
}
catch (AmazonServiceException)
{
// FallbackCredentialsFactory throws an exception if no credentials are found. Burying exception because if no credentials are found
// we want to continue and ask the user to select a profile.
}
var sharedCredentials = new SharedCredentialsFile();
if (sharedCredentials.ListProfileNames().Count == 0)
{
_toolInteractiveService.WriteErrorLine("Unable to resolve AWS credentials to access AWS.");
throw new NoAWSCredentialsFoundException();
}
var consoleUtilities = new ConsoleUtilities(_toolInteractiveService);
var selectedProfileName = consoleUtilities.AskUserToChoose(sharedCredentials.ListProfileNames(), "Select AWS Credentials Profile", null);
if (!chain.TryGetAWSCredentials(selectedProfileName, out credentials) ||
!(await CanLoadCredentials(credentials)))
{
_toolInteractiveService.WriteErrorLine($"Unable to create AWS credentials for profile {selectedProfileName}.");
throw new NoAWSCredentialsFoundException();
}
return(credentials);
}
/// <summary>
/// Constructs a new <see cref="AmazonServiceAccess"/> instance to work with AWS services.
/// </summary>
/// <param name="awsRegion">The region to use for the connection.</param>
/// <param name="awsProfile">The name of the profile to get credentials from if not the 'default' one.</param>
/// <exception cref="AmazonServiceException">
/// Thrown when a custom and a default profile can't be found in <see cref="CredentialProfileStoreChain"/>CredentialProfileStoreChain.
/// </exception>
public AmazonServiceAccess(string awsRegion, string awsProfile = "default")
{
_region = RegionEndpoint.GetBySystemName(awsRegion);
var chain = new CredentialProfileStoreChain();
// Attempts to use a default profile if a custom profile is not found.
if (!chain.TryGetAWSCredentials(awsProfile, out _awsCredentials) &&
!chain.TryGetAWSCredentials("default", out _awsCredentials))
{
throw new AmazonServiceException("Unable to find AWS service credentials.");
}
}
/// <summary>
/// Uploads the file asynchronous.
/// </summary>
/// <returns></returns>
private static async Task UploadFileAsync()
{
try
{
var sw = Stopwatch.StartNew();
var credentialProfileStoreChain = new CredentialProfileStoreChain();
credentialProfileStoreChain.TryGetAWSCredentials("basic_profile", out var defaultCredentials);
IAmazonS3 s3Client = new AmazonS3Client(defaultCredentials, BucketRegion);
var fileTransferUtility = new TransferUtility(s3Client);
// Option 1. Upload a file. The file name is used as the object key name.
await fileTransferUtility.UploadAsync(FilePath, BucketName);
sw.Stop();
Console.WriteLine("Upload completed in {0} seconds", sw.Elapsed.TotalSeconds);
}
catch (AmazonS3Exception e)
{
Console.WriteLine("Error encountered on server. Message:'{0}' when writing an object", e.Message);
}
catch (Exception e)
{
Console.WriteLine("Unknown encountered on server. Message:'{0}' when writing an object", e.Message);
}
}
/// <summary>
/// Uploads the file asynchronous.
/// </summary>
/// <param name="fileToUpload">The file to upload.</param>
/// <param name="keyname">The keyname.</param>
/// <returns></returns>
private static async Task UploadFileAsync(Stream fileToUpload, string keyname)
{
try
{
var sw = Stopwatch.StartNew();
var credentialProfileStoreChain = new CredentialProfileStoreChain();
credentialProfileStoreChain.TryGetAWSCredentials("basic_profile", out var defaultCredentials);
IAmazonS3 s3Client = new AmazonS3Client(defaultCredentials, BucketRegion);
var fileTransferUtility = new TransferUtility(s3Client);
// Option 3. Upload data from a type of System.IO.Stream.
await fileTransferUtility.UploadAsync(fileToUpload,
BucketName, keyname);
sw.Stop();
Console.WriteLine("UploadWithFileStream completed in {0}seconds", sw.Elapsed.TotalSeconds);
}
catch (AmazonS3Exception e)
{
Console.WriteLine("Error encountered on server. Message:'{0}' when writing an object", e.Message);
}
catch (Exception e)
{
Console.WriteLine("Unknown encountered on server. Message:'{0}' when writing an object", e.Message);
}
}
private static (AWSCredentials Creds, RegionEndpoint Region) GetAWSConfig(string profileName = null)
{
if (!string.IsNullOrEmpty(profileName))
{
var chain = new CredentialProfileStoreChain();
AWSCredentials creds;
RegionEndpoint region;
if (chain.TryGetProfile(profileName, out var profile))
{
region = profile.Region;
}
else
{
throw new ArgumentException($"No region profile with the name '{profileName}' was found.");
}
if (chain.TryGetAWSCredentials(profileName, out var credentials))
{
creds = credentials;
}
else
{
throw new ArgumentException($"No credential profile with credentials found with the name '{profileName}'.");
}
}
return(FallbackCredentialsFactory.GetCredentials(), FallbackRegionFactory.GetRegionEndpoint());
}
public static async void UploadCompressedFile(string archiveFileName)
{
var keyName = Path.GetFileName(archiveFileName);
try
{
var chain = new CredentialProfileStoreChain();
AWSCredentials awsCredentials;
if (chain.TryGetAWSCredentials("playpen", out awsCredentials))
{
var amazonS3Client = new AmazonS3Client(awsCredentials, bucketRegion);
var fileTransferUtility = new TransferUtility(amazonS3Client);
var fileTransferUtilityRequest = new TransferUtilityUploadRequest
{
BucketName = bucketName,
Key = keyNamePrefix + keyName,
FilePath = archiveFileName
};
await fileTransferUtility.UploadAsync(fileTransferUtilityRequest);
}
}
catch (AmazonS3Exception e)
{
Console.WriteLine("Error encountered on server. Message:'{0}' when writing an object", e.Message);
}
catch (Exception e)
{
Console.WriteLine("Unknown encountered on server. Message:'{0}' when writing an object", e.Message);
}
}
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
services.Configure <CookiePolicyOptions>(options =>
{
// This lambda determines whether user consent for non-essential cookies is needed for a given request.
options.CheckConsentNeeded = context => true;
options.MinimumSameSitePolicy = SameSiteMode.None;
});
services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_1);
services.AddDefaultAWSOptions(this.Configuration.GetAWSOptions());
AWSOptions awsOptions = Configuration.GetAWSOptions();
CredentialProfileStoreChain chain = new CredentialProfileStoreChain(awsOptions.ProfilesLocation);
if (chain.TryGetAWSCredentials(awsOptions.Profile, out AWSCredentials result))
{
ImmutableCredentials credentials = result.GetCredentials();
Environment.SetEnvironmentVariable("AWS_ACCESS_KEY_ID", credentials.AccessKey);
Environment.SetEnvironmentVariable("AWS_SECRET_ACCESS_KEY", credentials.SecretKey);
}
else
{
throw new Exception("Could not get Amazon credentials");
}
Environment.SetEnvironmentVariable("AWS_REGION", awsOptions.Region.SystemName);
services.AddAWSService <IAmazonS3>();
}
string mWSAuthToken = "amzn.mws.10b0d30f-3c9c-fa00-c792-e9142f66a94c"; // me
//string mWSAuthToken = "amzn.mws.c2b0d4ad-e73e-b729-d3a1-b0998fcd6a9f"; // RC
public FeedsTests()
{
var chain = new CredentialProfileStoreChain();
AWSCredentials awsCredentials;
chain.TryGetAWSCredentials("DD MWS", out awsCredentials);
creds = awsCredentials.GetCredentials();
}
public SQSBufferedConsumerTests()
{
//Must have credentials stored in the SDK Credentials store or shared credentials file
var credentialChain = new CredentialProfileStoreChain();
if (credentialChain.TryGetAWSCredentials("default", out var credentials) && credentialChain.TryGetProfile("default", out var profile))
{
var awsConnection = new AWSMessagingGatewayConnection(credentials, profile.Region);
ChannelFactory channelFactory = new ChannelFactory(awsConnection, new SqsMessageConsumerFactory(awsConnection));
var name = Guid.NewGuid().ToString();
//we need the channel to create the queues and notifications
channelFactory.CreateChannel(new Connection <MyCommand>(
name: new ConnectionName(name),
channelName: new ChannelName(name),
routingKey: new RoutingKey(_topicName),
bufferSize: BUFFER_SIZE
));
//we want to access via a consumer, to receive multiple messages - we don't want to expose on channel
//just for the tests, so create a new consumer from the properties
_consumer = new SqsMessageConsumer(awsConnection, new ChannelName(name).ToValidSQSQueueName(), BUFFER_SIZE);
_messageProducer = new SqsMessageProducer(awsConnection);
}
}
private static void LocalProfileTest()
{
var chain = new CredentialProfileStoreChain();
var awsCredentials = default(AWSCredentials);
if (chain.TryGetAWSCredentials("default", out awsCredentials))
{
var aws = awsCredentials.GetCredentials();
var request = new AwsApiGatewayRequest()
{
RegionName = "ap-southeast-2",
Host = apiEndpoint,
AccessKey = aws.AccessKey,
SecretKey = aws.SecretKey,
AbsolutePath = apiEndpointStaging,
JsonData = "245",
RequestMethod = HttpMethod.Post
};
var apiRequest = new ApiRequest(request);
var response = apiRequest.GetResponse();
Console.WriteLine(response.ContentLength);
}
}
private static CloudConfig CreateCloudConfig()
{
AWSCredentials credentials;
bool isInAws = false;
var chain = new CredentialProfileStoreChain();
AWSCredentials awsCredentials;
if (chain.TryGetAWSCredentials("chessdb-prod", out awsCredentials))
{
credentials = awsCredentials;
}
else
{
credentials = FallbackCredentialsFactory.GetCredentials();
isInAws = true;
}
var options = new AWSOptions()
{
Credentials = credentials,
Region = RegionEndpoint.USEast2,
};
string stage = Environment.GetEnvironmentVariable("JANUS_STAGE") ?? "prod";
return(new CloudConfig()
{
Stage = stage,
Options = options,
IsInCloud = isInAws,
});
}
public SqsMessageProducerSendTests()
{
_myCommand = new MyCommand {
Value = "Test"
};
_correlationId = Guid.NewGuid();
_replyTo = "http:\\queueUrl";
_contentType = "text\\plain";
_topicName = _myCommand.GetType().FullName.ToValidSNSTopicName();
_message = new Message(
new MessageHeader(_myCommand.Id, _topicName, MessageType.MT_COMMAND, _correlationId, _replyTo, _contentType),
new MessageBody(JsonConvert.SerializeObject((object)_myCommand))
);
//Must have credentials stored in the SDK Credentials store or shared credentials file
var credentialChain = new CredentialProfileStoreChain();
if (credentialChain.TryGetAWSCredentials("default", out var credentials) && credentialChain.TryGetProfile("default", out var profile))
{
var awsConnection = new AWSMessagingGatewayConnection(credentials, profile.Region);
_channelFactory = new ChannelFactory(awsConnection, new SqsMessageConsumerFactory(awsConnection));
_channel = _channelFactory.CreateChannel(_connection);
_messageProducer = new SqsMessageProducer(awsConnection);
}
}
public config(string aws_credential_profile_name)
{
this.aws_credential_profile_name = aws_credential_profile_name;
InitializeComponent();
//大きさ固定
this.FormBorderStyle = FormBorderStyle.FixedSingle;
//フォームが最大化されないようにする
this.MaximizeBox = false;
//フォームが最小化されないようにする
this.MinimizeBox = false;
// 参考:http://docs.aws.amazon.com/sdk-for-net/v3/developer-guide/net-dg-config-creds.html
// プロファイルを読み込む
var chain = new CredentialProfileStoreChain();
AWSCredentials awsCredentials;
if (chain.TryGetAWSCredentials(aws_credential_profile_name, out awsCredentials))
{
//読めたのでセット
var cretiential = awsCredentials.GetCredentials();
Txt_AWS_AccessKey.Text = cretiential.AccessKey;
Txt_AWS_SecretKey.Text = cretiential.SecretKey;
}
else
{
//読めなかったのでクリア
Txt_AWS_AccessKey.Text = "";
Txt_AWS_SecretKey.Text = "";
}
}
protected AWSCredentials DetermineAWSCredentials()
{
AWSCredentials credentials;
if (this.Credentials != null)
{
credentials = this.Credentials;
}
else
{
var profile = this.Profile;
if (string.IsNullOrEmpty(profile))
{
profile = DefaultConfig[CommonDefinedCommandOptions.ARGUMENT_AWS_PROFILE.Switch] as string;
}
if (!string.IsNullOrEmpty(profile))
{
var chain = new CredentialProfileStoreChain(this.ProfileLocation);
if (!chain.TryGetAWSCredentials(profile, out credentials))
{
throw new ToolsException($"Credentials for profile {profile} cannot be found", ToolsException.CommonErrorCode.ProfileNotFound);
}
}
else
{
credentials = FallbackCredentialsFactory.GetCredentials();
}
}
return(credentials);
}
public async Task <string> UploadFile(string fileName, Stream fileStream)
{
var chain = new CredentialProfileStoreChain();
if (!chain.TryGetAWSCredentials("top_trumps", out var awsCredentials))
{
throw new Exception("AWS CREDENTIALS NOT FOUND");
}
var key = $"{Guid.NewGuid()}.{fileName}";
using var client = new AmazonS3Client(awsCredentials);
var uploadRequest = new TransferUtilityUploadRequest
{
InputStream = fileStream,
Key = key,
BucketName = _configuration["AWS:S3BucketName"],
CannedACL = S3CannedACL.PublicRead
};
var fileTransferUtility = new TransferUtility(client);
await fileTransferUtility.UploadAsync(uploadRequest);
return(GetUrl(key));
}
public DynamoDBHelper(ILambdaContext mContext, bool isLocalDebug)
{
try
{
this.context = mContext;
this.isLocalDebug = isLocalDebug;
if (isLocalDebug)
{
var chain = new CredentialProfileStoreChain();
AWSCredentials awsCredentials;
if (chain.TryGetAWSCredentials(Constants.AWSProfileName, out awsCredentials))
{
// use awsCredentials
client = new AmazonDynamoDBClient(awsCredentials, Amazon.RegionEndpoint.USEast1);
}
}
else
{
client = new AmazonDynamoDBClient();
}
}
catch (Exception ex)
{
context.Logger.LogLine("DynamoDBHelper => " + ex.StackTrace);
}
}
public static bool TryGetClient(string profile, TelemetryConfiguration config, out ITelemetryClient client, bool enabledDefaultCredentials = false)
{
client = null;
var chain = new CredentialProfileStoreChain();
AWSCredentials awsCredentials;
if (enabledDefaultCredentials)
{
awsCredentials = FallbackCredentialsFactory.GetCredentials();
if (awsCredentials == null)
{
return(false);
}
}
else
{
if (!chain.TryGetAWSCredentials(profile, out awsCredentials))
{
return(false);
}
}
if (awsCredentials != null)
{
client = new TelemetryClient(awsCredentials, new TelemetryClientConfig
{
RegionEndpoint = RegionEndpoint.GetBySystemName(config.Region),
MaxErrorRetry = 2,
ServiceURL = config.InvokeUrl,
});
return(true);
}
return(false);
}
public static void Main()
{
#if RUN_LOCAL
var config = new AmazonSQSConfig();
config.ServiceURL = "http://127.0.0.1:4100";
var sqs = new AmazonSQSClient(config);
#else
var chain = new CredentialProfileStoreChain();
// TODO: fill your credentials!
if (!chain.TryGetAWSCredentials("DevDaysEurope2019", out var awsCredentials))
{
Console.WriteLine("Can't find profile, configure profile and try again");
return;
}
var sqs = new AmazonSQSClient(awsCredentials, RegionEndpoint.EUCentral1);
#endif
var wrapper = new QueueWrapper(sqs);
var queueUrl = wrapper.GetQueueUrl(QueueName).Result;
Console.WriteLine($"Listening for messages, queue url: {queueUrl}");
do
{
var message = wrapper.GetNextMessage(queueUrl).Result;
Console.WriteLine(message);
Console.WriteLine("-----------------");
} while (true);
}
private AWSCredentials GetAwsCredentials(AWSS3Labs.Web.Configuration.AmazonS3Config config)
{
if (!string.IsNullOrWhiteSpace(config.Profile))
{
var credentialProfileStoreChain = new CredentialProfileStoreChain();
if (credentialProfileStoreChain.TryGetAWSCredentials(config.Profile, out AWSCredentials profileCredentials))
{
return(profileCredentials);
}
else
{
throw new AmazonClientException($"Failed to find AWS credentials for the profile {config.Profile}");
}
}
if (!string.IsNullOrEmpty(config.AccessKeyId) && !string.IsNullOrWhiteSpace(config.SecretAccessKey))
{
return(new BasicAWSCredentials(config.AccessKeyId, config.SecretAccessKey));
}
var credentials = FallbackCredentialsFactory.GetCredentials();
if (credentials == null)
{
throw new AmazonClientException("Failed to find AWS Credentials for constructing AWS service client");
}
return(credentials);
}
public Form1()
{
InitializeComponent();
var chain = new CredentialProfileStoreChain();
AWSCredentials awsCredentials;
if (chain.TryGetAWSCredentials("default", out awsCredentials))
{
var keys = awsCredentials.GetCredentials();
client = new AmazonSimpleNotificationServiceClient(region: region, awsAccessKeyId: keys.AccessKey, awsSecretAccessKey: keys.SecretKey);
soundWriter = new SoundS3Writer(keys.AccessKey, keys.SecretKey, region);
//soundWriter = new SoundFileWriter();
}
request = new PublishRequest
{
Message = message,
TopicArn = topicArn
};
waveIn = new WaveInEvent();
waveIn.DataAvailable += OnDataAvailable;
waveIn.StartRecording();
}
private static AWSCredentials GetDefaultStoredProfile()
{
var credentialProfileStoreChain = new CredentialProfileStoreChain();
return(credentialProfileStoreChain.TryGetAWSCredentials("default", out var credentials)
? credentials
: throw new AmazonClientException("Unable to find a default profile in CredentialProfileStoreChain."));
}
private static AWSCredentials GetNamedStoredProfile(string profileName)
{
var credentialProfileStoreChain = new CredentialProfileStoreChain();
return(credentialProfileStoreChain.TryGetAWSCredentials(profileName, out var credentials)
? credentials
: null);
}
private AWSCredentials GetAwsCredential()
{
var chain = new CredentialProfileStoreChain();
var awsCredentials = default(AWSCredentials);
chain.TryGetAWSCredentials(_config.LocaAwsProfile, out awsCredentials);
return(awsCredentials);
}
protected AWSCredentials DetermineAWSCredentials()
{
if (this._resolvedCredentials != null)
{
return(this._resolvedCredentials);
}
if (this.Credentials != null)
{
this._resolvedCredentials = this.Credentials;
}
else
{
var awsAccessKeyId = GetStringValueOrDefault(this.AWSAccessKeyId, CommonDefinedCommandOptions.ARGUMENT_AWS_ACCESS_KEY_ID, false);
var profile = this.GetStringValueOrDefault(this.Profile, CommonDefinedCommandOptions.ARGUMENT_AWS_PROFILE, false);
if (!string.IsNullOrEmpty(awsAccessKeyId))
{
var awsSecretKey = GetStringValueOrDefault(this.AWSSecretKey, CommonDefinedCommandOptions.ARGUMENT_AWS_SECRET_KEY, false);
var awsSessionToken = GetStringValueOrDefault(this.AWSSessionToken, CommonDefinedCommandOptions.ARGUMENT_AWS_SESSION_TOKEN, false);
if (string.IsNullOrEmpty(awsSecretKey))
{
throw new ToolsException("An AWS access key id was specified without a required AWS secret key. Either set an AWS secret key or remove the AWS access key id and use profiles for credentials.", ToolsException.CommonErrorCode.InvalidCredentialConfiguration);
}
if (string.IsNullOrEmpty(awsSessionToken))
{
this._resolvedCredentials = new BasicAWSCredentials(awsAccessKeyId, awsSecretKey);
}
else
{
this._resolvedCredentials = new SessionAWSCredentials(awsAccessKeyId, awsSecretKey, awsSessionToken);
}
}
else if (!string.IsNullOrEmpty(profile))
{
var chain = new CredentialProfileStoreChain(this.ProfileLocation);
if (!chain.TryGetAWSCredentials(profile, out this._resolvedCredentials))
{
this._resolvedCredentials = FallbackCredentialsFactory.GetCredentials();
}
}
else
{
this._resolvedCredentials = FallbackCredentialsFactory.GetCredentials();
}
if (this._resolvedCredentials is AssumeRoleAWSCredentials)
{
var assumeOptions = ((AssumeRoleAWSCredentials)this._resolvedCredentials).Options;
assumeOptions.MfaTokenCodeCallback = new AssumeRoleMfaTokenCodeCallback(assumeOptions).Execute;
}
}
return(this._resolvedCredentials);
}
public static AWSCredentials GetCredential(string profileName)
{
var chain = new CredentialProfileStoreChain();
if (chain.TryGetProfile(profileName, out var profile) && chain.TryGetAWSCredentials(profileName, out var credentials))
{
return(credentials);
}
throw new NullReferenceException($"{nameof(profileName)} not found from exsiting profile list. Make sure you have set Profile");
}
private void UseAmazonWebServices(IConfiguration configuration)
{
AWSOptions = configuration.GetAWSOptions("AWS");
var chain = new CredentialProfileStoreChain();
AWSCredentials awsCredentials;
chain.TryGetAWSCredentials(AWSOptions.Profile ?? "default", out awsCredentials);
AWSOptions.Credentials = awsCredentials;
S3BucketsOptions = configuration.GetSection("AWS").GetSection("Buckets").Get <S3BucketsOptions>();
}
static AWSCredentials GetGasmonCredentials()
{
var chain = new CredentialProfileStoreChain();
if (chain.TryGetAWSCredentials("gasmon", out var credentials))
{
return(credentials);
}
throw new InvalidOperationException("Missing AWS profile gasmon");
}
public FunctionTest()
{
AWSConfigs.AWSProfilesLocation = $"{Environment.GetEnvironmentVariable("UserProfile")}\\.aws\\credentials";
AWSConfigs.AWSProfileName = ProfileName;
CredentialProfileStoreChain Chain = new CredentialProfileStoreChain();
AWSCredentials Credentials;
Chain.TryGetAWSCredentials(ProfileName, out Credentials);
S3Client = new AmazonS3Client(Credentials);
}
internal static AWSCredentials GetCredentials(string profileName = "default")
{
var chain = new CredentialProfileStoreChain();
if (chain.TryGetAWSCredentials(profileName, out var awsCredentials))
{
return(awsCredentials);
}
throw new ArgumentOutOfRangeException(nameof(profileName), "The profile provided was not found.");
}
private void CreateClient()
{
if (this.service.StartsWith("http://", StringComparison.OrdinalIgnoreCase) ||
this.service.StartsWith("https://", StringComparison.OrdinalIgnoreCase))
{
// Local DynamoDB instance (for testing)
var credentials = new BasicAWSCredentials("dummy", "dummyKey");
this.ddbClient = new AmazonDynamoDBClient(credentials, new AmazonDynamoDBConfig {
ServiceURL = this.service
});
}
else if (!string.IsNullOrEmpty(this.accessKey) && !string.IsNullOrEmpty(this.secretKey) && !string.IsNullOrEmpty(this.token))
{
// AWS DynamoDB instance (auth via explicit credentials and token)
var credentials = new SessionAWSCredentials(this.accessKey, this.secretKey, this.token);
this.ddbClient = new AmazonDynamoDBClient(credentials, new AmazonDynamoDBConfig {
RegionEndpoint = AWSUtils.GetRegionEndpoint(this.service)
});
}
else if (!string.IsNullOrEmpty(this.accessKey) && !string.IsNullOrEmpty(this.secretKey))
{
// AWS DynamoDB instance (auth via explicit credentials)
var credentials = new BasicAWSCredentials(this.accessKey, this.secretKey);
this.ddbClient = new AmazonDynamoDBClient(credentials, new AmazonDynamoDBConfig {
RegionEndpoint = AWSUtils.GetRegionEndpoint(this.service)
});
}
else if (!string.IsNullOrEmpty(this.profileName))
{
// AWS DynamoDB instance (auth via explicit credentials and token found in a named profile)
var chain = new CredentialProfileStoreChain();
if (chain.TryGetAWSCredentials(this.profileName, out var credentials))
{
this.ddbClient = new AmazonDynamoDBClient(
credentials,
new AmazonDynamoDBConfig
{
RegionEndpoint = AWSUtils.GetRegionEndpoint(this.service)
});
}
else
{
throw new InvalidOperationException(
$"AWS named profile '{this.profileName}' provided, but credentials could not be retrieved");
}
}
else
{
// AWS DynamoDB instance (implicit auth - EC2 IAM Roles etc)
this.ddbClient = new AmazonDynamoDBClient(new AmazonDynamoDBConfig {
RegionEndpoint = AWSUtils.GetRegionEndpoint(this.service)
});
}
}
