migrations

package

v0.17.2 Latest Latest Go to latest Published: May 19, 2021 License: AGPL-3.0 Imports: 23 Imported by: 3

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var (
	MultipleContractsSpecialMigrations = make(map[string]func(ledger.Payload) ([]ledger.Payload, error))
)

func AddMissingKeysMigration(payloads []ledger.Payload) ([]ledger.Payload, error)

func MultipleContractMigration(payloads []ledger.Payload) ([]ledger.Payload, error)

func NoOpMigration(p []ledger.Payload) ([]ledger.Payload, error)

func PruneMigration(payload []ledger.Payload) ([]ledger.Payload, error)

PruneMigration removes all the payloads with empty value this prunes the trie for values that has been deleted

func StorageFeesMigration(payload []ledger.Payload) ([]ledger.Payload, error)

iterates through registers keeping a map of register sizes after it has reached the end it add storage used and storage capacity for each address

func StorageFormatV4Migration(payloads []ledger.Payload) ([]ledger.Payload, error)

type ContractReporter struct {
	Log       zerolog.Logger
	OutputDir string
}

reports on which contracts are deployed

func (r ContractReporter) Report(payload []ledger.Payload) error

type MultipleContractMigrationError struct {
	Errors []error
}

func (e *MultipleContractMigrationError) Error() string

type StorageReporter struct {
	Log       zerolog.Logger
	OutputDir string
}

iterates through registers keeping a map of register sizes reports on storage metrics

func (r StorageReporter) Report(payload []ledger.Payload) error