snapshotdb

Documentation

Index

• func SavePayloadsToFile(dbPath string, outputPath string, heightToOutput uint64) error
• func SetProtocolUpgrade(vegaPaths paths.Paths) error
• func SnapshotData(dbPath string, heightToOutput uint64) ([]Data, []Data, error)
• type Data
• type Database

Functions

func SavePayloadsToFile

func SavePayloadsToFile(dbPath string, outputPath string, heightToOutput uint64) error

SavePayloadsToFile given a block height and file path writes all the payloads for that snapshot height to the file in json format.

func SetProtocolUpgrade

func SetProtocolUpgrade(vegaPaths paths.Paths) error

SetProtocolUpgrade will take the latest snapshot in the tree and rewrites it with the protocolUpgrade flag set to true so that we can pretend that the snapshot was taken for a upgrade to help with testing.

func SnapshotData

func SnapshotData(dbPath string, heightToOutput uint64) ([]Data, []Data, error)

SnapshotData returns an overview of each snapshot saved to disk, namely the height and its hash.

Types

type Data

type Data struct {
	Height  uint64 `json:"height,omitempty"`
	Version int64  `json:"version"`
	Size    int64  `json:"size"`
	Hash    string `json:"hash"`
}

Data is a representation of the information we scrape from the avl tree.

type Database

type Database interface {
	cometbftdb.DB
	Clear() error
}