// prepareDynamoDBTable prepares DynamoDB table and it returns table name.
func prepareDynamoDBTable(dynamodbClient *dynamodb.DynamoDB) string {
	dummyTableName := randSeq(10)

	input := newTestCreateTableInput(dummyTableName)
	dynamodbClient.CreateTable(input)

	dynamodbClient.WaitUntilTableExists(&dynamodb.DescribeTableInput{
		TableName: aws.String(dummyTableName),
	})

	return dummyTableName
}
func createTable(db *dynamodb.DynamoDB, createParams *dynamodb.CreateTableInput) error {
	_, err := db.CreateTable(createParams)
	if err != nil {
		return err
	}

	describeParams := &dynamodb.DescribeTableInput{
		TableName: aws.String(*createParams.TableName),
	}
	if err := db.WaitUntilTableExists(describeParams); err != nil {
		return err
	}

	return nil
}
Beispiel #3
0
// ensureTableExists creates a DynamoDB table with a given
// DynamoDB client. If the table already exists, it is not
// being reconfigured.
func ensureTableExists(client *dynamodb.DynamoDB, table string, readCapacity, writeCapacity int) error {
	_, err := client.DescribeTable(&dynamodb.DescribeTableInput{
		TableName: aws.String(table),
	})
	if awserr, ok := err.(awserr.Error); ok {
		if awserr.Code() == "ResourceNotFoundException" {
			_, err = client.CreateTable(&dynamodb.CreateTableInput{
				TableName: aws.String(table),
				ProvisionedThroughput: &dynamodb.ProvisionedThroughput{
					ReadCapacityUnits:  aws.Int64(int64(readCapacity)),
					WriteCapacityUnits: aws.Int64(int64(writeCapacity)),
				},
				KeySchema: []*dynamodb.KeySchemaElement{{
					AttributeName: aws.String("Path"),
					KeyType:       aws.String("HASH"),
				}, {
					AttributeName: aws.String("Key"),
					KeyType:       aws.String("RANGE"),
				}},
				AttributeDefinitions: []*dynamodb.AttributeDefinition{{
					AttributeName: aws.String("Path"),
					AttributeType: aws.String("S"),
				}, {
					AttributeName: aws.String("Key"),
					AttributeType: aws.String("S"),
				}},
			})
			if err != nil {
				return err
			}

			err = client.WaitUntilTableExists(&dynamodb.DescribeTableInput{
				TableName: aws.String(table),
			})
			if err != nil {
				return err
			}
		}
	}
	if err != nil {
		return err
	}
	return nil
}