metadata

Documentation

Index

• func ContentMetaToJSON(meta ContentMetadata) (string, error)
• type ContentMetadata
  • func ContentMetaFromJSON(metaString string) (meta ContentMetadata, err error)
• type DBRedis
  • func NewDBRedis(url *string) (*DBRedis, error)
  • func (db *DBRedis) Get(hash string) (v interface{}, err error)
  • func (db *DBRedis) Save(hash string, data interface{}) (err error)
• type SkillMetadata
• type Store

Functions

func ContentMetaToJSON

func ContentMetaToJSON(meta ContentMetadata) (string, error)

ContentMetaToJSON serialize content metadata to json string

Types

type ContentMetadata

type ContentMetadata struct {
	Hash  string `json:"hash,required"`
	Date  int64  `json:"date,required"`
	Owner string `json:"owner,required"`
}

ContentMetadata represents metadata of a content

func ContentMetaFromJSON

func ContentMetaFromJSON(metaString string) (meta ContentMetadata, err error)

ContentMetaFromJSON deserialize content metadata from json string

type DBRedis

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

DBRedis is a Redis storage implementation of store interface

func NewDBRedis

func NewDBRedis(url *string) (*DBRedis, error)

NewDBRedis create a new DBRedis instance and connect to it. Pass nil as url to connect to local redis server running on default.

func (*DBRedis) Get

func (db *DBRedis) Get(hash string) (v interface{}, err error)

Get metadata by hash key

func (*DBRedis) Save

func (db *DBRedis) Save(hash string, data interface{}) (err error)

Save metadata to the hash key

type SkillMetadata

type SkillMetadata struct {
	Hash      string `json:"hash,required"`
	Date      int64  `json:"date,required"`
	Price     uint32 `json:"price,required"`
	Publisher string `json:"publisher,required"`
	Platform  string `json:"platform,required"`
	Consumer  string `json:"consumer,required"`
}

SkillMetadata represents metadata of a skill contract

type Store

type Store interface {
	Get(hash string) (interface{}, error)
	Save(hash string, data interface{}) error
}

Store is a interface to save or retrieve metadat