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@@ -38,6 +38,9 @@ jobs: | |
| - name: Install Linux packages | ||
| run: sudo apt install -y --no-install-recommends pandoc | ||
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| - name: Install and start DynamoDB | ||
| uses: rrainn/[email protected] | ||
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| - name: Install Go | ||
| uses: actions/setup-go@v5 | ||
| with: | ||
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| @@ -0,0 +1,49 @@ | ||
| package dynamo | ||
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| import ( | ||
| "context" | ||
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| "github.com/aws/aws-sdk-go-v2/aws" | ||
| "github.com/aws/aws-sdk-go-v2/config" | ||
| "github.com/aws/aws-sdk-go-v2/credentials" | ||
| "github.com/aws/aws-sdk-go-v2/service/dynamodb" | ||
| ) | ||
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| // Service is simple abstraction layer to work with a DynamoDB-compatible database | ||
| type Service struct { | ||
| Client *dynamodb.Client | ||
| tablePrefix string | ||
| } | ||
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| // NewService creates a new S3 service with the given credentials and configuration | ||
| func NewService(accessKey, secretKey, region, endpoint, tablePrefix string) (*Service, error) { | ||
| opts := []func(*config.LoadOptions) error{config.WithRegion(region)} | ||
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| if accessKey != "" && secretKey != "" { | ||
| opts = append(opts, config.WithCredentialsProvider(credentials.StaticCredentialsProvider{Value: aws.Credentials{ | ||
| AccessKeyID: accessKey, SecretAccessKey: secretKey, | ||
| }})) | ||
| } | ||
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| cfg, err := config.LoadDefaultConfig(context.TODO(), opts...) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
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| client := dynamodb.NewFromConfig(cfg, func(o *dynamodb.Options) { | ||
| if endpoint != "" { | ||
| o.BaseEndpoint = aws.String(endpoint) | ||
| } | ||
| }) | ||
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| return &Service{Client: client, tablePrefix: tablePrefix}, nil | ||
| } | ||
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| func (s *Service) Test(ctx context.Context, table string) error { | ||
| _, err := s.Client.DescribeTable(ctx, &dynamodb.DescribeTableInput{TableName: aws.String(s.TableName(table))}) | ||
| return err | ||
| } | ||
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| func (s *Service) TableName(base string) string { | ||
| return s.tablePrefix + base | ||
| } |
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| package dynamo_test | ||
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| import ( | ||
| "context" | ||
| "testing" | ||
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| "github.com/aws/aws-sdk-go-v2/aws" | ||
| "github.com/aws/aws-sdk-go-v2/service/dynamodb" | ||
| "github.com/aws/aws-sdk-go-v2/service/dynamodb/types" | ||
| "github.com/nyaruka/gocommon/aws/dynamo" | ||
| "github.com/stretchr/testify/assert" | ||
| ) | ||
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| func TestService(t *testing.T) { | ||
| ctx := context.Background() | ||
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| svc, err := dynamo.NewService("root", "tembatemba", "us-east-1", "http://localhost:6000", "Test") | ||
| assert.NoError(t, err) | ||
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| err = svc.Test(ctx, "Things") | ||
| assert.ErrorContains(t, err, "ResourceNotFoundException") | ||
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| _, err = svc.Client.CreateTable(ctx, &dynamodb.CreateTableInput{ | ||
| TableName: aws.String("TestThings"), | ||
| KeySchema: []types.KeySchemaElement{ | ||
| {AttributeName: aws.String("UUID"), KeyType: types.KeyTypeHash}, | ||
| }, | ||
| AttributeDefinitions: []types.AttributeDefinition{ | ||
| {AttributeName: aws.String("UUID"), AttributeType: types.ScalarAttributeTypeS}, | ||
| }, | ||
| BillingMode: types.BillingModePayPerRequest, | ||
| }) | ||
| assert.NoError(t, err) | ||
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| err = svc.Test(ctx, "Things") | ||
| assert.NoError(t, err) | ||
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| _, err = svc.Client.DeleteTable(ctx, &dynamodb.DeleteTableInput{TableName: aws.String("TestThings")}) | ||
| assert.NoError(t, err) | ||
| } |
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