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dynamodb.go
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dynamodb.go
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package aws
import (
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/service/dynamodb"
"github.com/gruntwork-io/terratest/modules/testing"
"github.com/stretchr/testify/require"
)
// GetDynamoDbTableTags fetches resource tags of a specified dynamoDB table. This will fail the test if there are any errors
func GetDynamoDbTableTags(t testing.TestingT, region string, tableName string) []*dynamodb.Tag {
tags, err := GetDynamoDbTableTagsE(t, region, tableName)
require.NoError(t, err)
return tags
}
// GetDynamoDbTableTagsE fetches resource tags of a specified dynamoDB table.
func GetDynamoDbTableTagsE(t testing.TestingT, region string, tableName string) ([]*dynamodb.Tag, error) {
table := GetDynamoDBTable(t, region, tableName)
out, err := NewDynamoDBClient(t, region).ListTagsOfResource(&dynamodb.ListTagsOfResourceInput{
ResourceArn: table.TableArn,
})
if err != nil {
return nil, err
}
return out.Tags, err
}
// GetDynamoDBTableTimeToLive fetches information about the TTL configuration of a specified dynamoDB table. This will fail the test if there are any errors.
func GetDynamoDBTableTimeToLive(t testing.TestingT, region string, tableName string) *dynamodb.TimeToLiveDescription {
ttl, err := GetDynamoDBTableTimeToLiveE(t, region, tableName)
require.NoError(t, err)
return ttl
}
// GetDynamoDBTableTimeToLiveE fetches information about the TTL configuration of a specified dynamoDB table.
func GetDynamoDBTableTimeToLiveE(t testing.TestingT, region string, tableName string) (*dynamodb.TimeToLiveDescription, error) {
out, err := NewDynamoDBClient(t, region).DescribeTimeToLive(&dynamodb.DescribeTimeToLiveInput{
TableName: aws.String(tableName),
})
if err != nil {
return nil, err
}
return out.TimeToLiveDescription, err
}
// GetDynamoDBTable fetches information about the specified dynamoDB table. This will fail the test if there are any errors.
func GetDynamoDBTable(t testing.TestingT, region string, tableName string) *dynamodb.TableDescription {
table, err := GetDynamoDBTableE(t, region, tableName)
require.NoError(t, err)
return table
}
// GetDynamoDBTableE fetches information about the specified dynamoDB table.
func GetDynamoDBTableE(t testing.TestingT, region string, tableName string) (*dynamodb.TableDescription, error) {
out, err := NewDynamoDBClient(t, region).DescribeTable(&dynamodb.DescribeTableInput{
TableName: aws.String(tableName),
})
if err != nil {
return nil, err
}
return out.Table, err
}
// NewDynamoDBClient creates a DynamoDB client.
func NewDynamoDBClient(t testing.TestingT, region string) *dynamodb.DynamoDB {
client, err := NewDynamoDBClientE(t, region)
require.NoError(t, err)
return client
}
// NewDynamoDBClientE creates a DynamoDB client.
func NewDynamoDBClientE(t testing.TestingT, region string) (*dynamodb.DynamoDB, error) {
sess, err := NewAuthenticatedSession(region)
if err != nil {
return nil, err
}
return dynamodb.New(sess), nil
}