s3

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v1.2.1 Latest Latest Go to latest Published: Sep 16, 2025 License: MIT Imports: 9 Imported by: 0

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github.com/forest6511/gdl

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Documentation ¶

Index ¶

type Config
- func DefaultConfig() *Config
type S3Downloader
- func NewS3Downloader(cfg *Config) (*S3Downloader, error)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Config ¶

type Config struct {
	Region          string
	AccessKeyID     string
	SecretAccessKey string
	SessionToken    string
	Endpoint        string // For S3-compatible services
	UsePathStyle    bool   // For S3-compatible services
	DisableSSL      bool
	Profile         string // AWS profile name
}

Config holds S3 connection configuration

func DefaultConfig ¶

func DefaultConfig() *Config

DefaultConfig returns a default S3 configuration

type S3Downloader ¶

type S3Downloader struct {
	// contains filtered or unexported fields
}

S3Downloader handles AWS S3 protocol downloads

func NewS3Downloader ¶

func NewS3Downloader(cfg *Config) (*S3Downloader, error)

NewS3Downloader creates a new S3 downloader instance

func (*S3Downloader) Close ¶

func (s *S3Downloader) Close() error

Close closes the S3 downloader (no-op for S3 client)

func (*S3Downloader) Download ¶

func (s *S3Downloader) Download(ctx context.Context, url string, writer io.Writer) error

Download downloads an object from S3 and writes it to the provided writer

func (*S3Downloader) DownloadRange ¶

func (s *S3Downloader) DownloadRange(ctx context.Context, url string, writer io.Writer, start, end int64) error

DownloadRange downloads a specific range of bytes from an S3 object

func (*S3Downloader) GetObjectMetadata ¶

func (s *S3Downloader) GetObjectMetadata(ctx context.Context, url string) (map[string]interface{}, error)

GetObjectMetadata returns metadata for an S3 object

func (*S3Downloader) GetObjectSize ¶

func (s *S3Downloader) GetObjectSize(ctx context.Context, url string) (int64, error)

GetObjectSize returns the size of an S3 object

func (*S3Downloader) ListObjects ¶

func (s *S3Downloader) ListObjects(ctx context.Context, bucket, prefix string, maxKeys int32) ([]string, error)

ListObjects lists objects in an S3 bucket with optional prefix

func (*S3Downloader) ObjectExists ¶

func (s *S3Downloader) ObjectExists(ctx context.Context, url string) (bool, error)

ObjectExists checks if an object exists in S3

Source Files ¶

View all Source files

handler.go

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