storage

package
v1.6.4 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Nov 2, 2023 License: Apache-2.0 Imports: 22 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	ErrMissingConfigS3       = errors.New("missing config: s3")
	ErrMissingConfigFS       = errors.New("missing config: fs")
	ErrMissingConfigIPFS     = errors.New("missing config: ipfs")
	ErrUnsupprtedStorageType = errors.New("unsupported storage type")
	ErrEmptyContent          = errors.New("content empty")
	ErrContentSizeExceeded   = errors.New("content size exceeded")
	ErrDiskReservationLimit  = errors.New("disk reservation limit")
)
View Source 
var InvalidHmacAlgType = errors.New("invalid HmacAlgType type")
View Source 
var InvalidStorageType = errors.New("invalid StorageType type")

Functions

func IsPathExists 

func IsPathExists(path string) bool

Types

type HmacAlgType 

type HmacAlgType uint8
const (
	HMAC_ALG_TYPE_UNKNOWN HmacAlgType = iota
	HMAC_ALG_TYPE__MD5
	HMAC_ALG_TYPE__SHA1
	HMAC_ALG_TYPE__SHA256
)

func ParseHmacAlgTypeFromLabel 

func ParseHmacAlgTypeFromLabel(s string) (HmacAlgType, error)

func ParseHmacAlgTypeFromString 

func ParseHmacAlgTypeFromString(s string) (HmacAlgType, error)

func (HmacAlgType) Base64Sum 

func (v HmacAlgType) Base64Sum(content []byte) string

func (HmacAlgType) ConstValues 

func (v HmacAlgType) ConstValues() []enum.IntStringerEnum

func (HmacAlgType) HexSum 

func (v HmacAlgType) HexSum(content []byte) string

func (HmacAlgType) Int 

func (v HmacAlgType) Int() int

func (HmacAlgType) Label 

func (v HmacAlgType) Label() string

func (HmacAlgType) MarshalText 

func (v HmacAlgType) MarshalText() ([]byte, error)

func (*HmacAlgType) Scan 

func (v *HmacAlgType) Scan(src interface{}) error

func (HmacAlgType) String 

func (v HmacAlgType) String() string

func (HmacAlgType) Sum 

func (v HmacAlgType) Sum(content []byte) []byte

func (HmacAlgType) Type 

func (v HmacAlgType) Type() string

func (HmacAlgType) TypeName 

func (v HmacAlgType) TypeName() string

func (*HmacAlgType) UnmarshalText 

func (v *HmacAlgType) UnmarshalText(data []byte) error

func (HmacAlgType) Value 

func (v HmacAlgType) Value() (driver.Value, error)

type LocalFs 

type LocalFs struct {
	Root string `env:""`
}

func (*LocalFs) Delete 

func (l *LocalFs) Delete(key string) error

func (*LocalFs) Init 

func (l *LocalFs) Init() error

func (*LocalFs) Read 

func (l *LocalFs) Read(key string, chk ...HmacAlgType) (data []byte, sum []byte, err error)

func (*LocalFs) SetDefault 

func (l *LocalFs) SetDefault()

func (*LocalFs) Type 

func (l *LocalFs) Type() StorageType

func (*LocalFs) Upload 

func (l *LocalFs) Upload(key string, data []byte, chk ...HmacAlgType) error

Upload key full path with filename

type S3 

type S3 struct {
	Endpoint         string         `env:""`
	Region           string         `env:""`
	AccessKeyID      string         `env:""`
	SecretAccessKey  types.Password `env:""`
	SessionToken     string         `env:""`
	BucketName       string         `env:""`
	UrlExpire        types.Duration `env:""`
	S3ForcePathStyle bool           `env:""`
	// contains filtered or unexported fields
}

func (*S3) Delete 

func (s *S3) Delete(key string) error

func (*S3) DownloadUrl 

func (s *S3) DownloadUrl(key string) (string, error)

func (*S3) Init 

func (s *S3) Init() error

func (*S3) IsZero 

func (s *S3) IsZero() bool

func (*S3) Name 

func (s *S3) Name() string

func (*S3) Read 

func (s *S3) Read(key string, chk ...HmacAlgType) (data []byte, sum []byte, err error)

func (*S3) SetDefault 

func (s *S3) SetDefault()

func (*S3) Type 

func (s *S3) Type() StorageType

func (*S3) Upload 

func (s *S3) Upload(key string, data []byte, chk ...HmacAlgType) error

type Storage 

type Storage struct {
	Typ             StorageType
	FilesizeLimit   int64
	DiskReserve     int64
	PromiscuousMode bool // PromiscuousMode if support multi storage type
	TempDir         string

	*S3      `env:"S3"`
	*LocalFs `env:"Fs"`
	// contains filtered or unexported fields
}

func (*Storage) Delete 

func (s *Storage) Delete(key string) error

func (*Storage) Init 

func (s *Storage) Init() error

func (*Storage) IsZero 

func (s *Storage) IsZero() bool

func (*Storage) Name 

func (s *Storage) Name() string

func (*Storage) Read 

func (s *Storage) Read(key string, chk ...HmacAlgType) ([]byte, []byte, error)

func (*Storage) SetDefault 

func (s *Storage) SetDefault()

func (*Storage) Type 

func (s *Storage) Type() StorageType

func (*Storage) Upload 

func (s *Storage) Upload(key string, content []byte, chk ...HmacAlgType) error

func (*Storage) Validate 

func (s *Storage) Validate(data []byte, sum string, chk ...HmacAlgType) bool

func (*Storage) WithOperation 

func (s *Storage) WithOperation(op StorageOperations)

type StorageOperations 

type StorageOperations interface {
	Type() StorageType
	Upload(key string, file []byte, chk ...HmacAlgType) error
	Read(key string, chk ...HmacAlgType) (data []byte, sum []byte, err error)
	Delete(key string) error
}

type StorageOperationsWithValidation 

type StorageOperationsWithValidation interface {
	Validate(data []byte, sum string, chk ...HmacAlgType) bool
}

type StorageType 

type StorageType uint8
const (
	STORAGE_TYPE_UNKNOWN StorageType = iota
	STORAGE_TYPE__S3
	STORAGE_TYPE__FILESYSTEM
	STORAGE_TYPE__IPFS
)

func ParseStorageTypeFromLabel 

func ParseStorageTypeFromLabel(s string) (StorageType, error)

func ParseStorageTypeFromString 

func ParseStorageTypeFromString(s string) (StorageType, error)

func (StorageType) ConstValues 

func (v StorageType) ConstValues() []enum.IntStringerEnum

func (StorageType) Int 

func (v StorageType) Int() int

func (StorageType) Label 

func (v StorageType) Label() string

func (StorageType) MarshalText 

func (v StorageType) MarshalText() ([]byte, error)

func (*StorageType) Scan 

func (v *StorageType) Scan(src interface{}) error

func (StorageType) String 

func (v StorageType) String() string

func (StorageType) TypeName 

func (v StorageType) TypeName() string

func (*StorageType) UnmarshalText 

func (v *StorageType) UnmarshalText(data []byte) error

func (StorageType) Value 

func (v StorageType) Value() (driver.Value, error)

Source Files

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