migration

type Migrator interface {
	// InitiateMigration initiates a migration for a given account.
	//
	// The commitment provided indicates the commitment that should be used for
	// transactions and queries before returning. It should be noted that any
	// commitment less than MAX will not mark a migration as completed.
	InitiateMigration(ctx context.Context, account ed25519.PublicKey, ignoreBalance bool, commitment solana.Commitment) error

	// GetMigrationAccount returns the migration account for the public key, _only if_
	// a migration would occur for said account.
	//
	// That is, this only returns the dervied (migration) account if the provided public
	// key exists on an older change
	GetMigrationAccount(ctx context.Context, account ed25519.PublicKey) (ed25519.PublicKey, error)
}

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

type State struct {
	Status       Status
	Signature    solana.Signature
	LastModified time.Time
}

type Status int

type Store interface {
	// Get returns the recorded state, if any, for an account.
	//
	// ZeroState is returned if there is no persisted state.
	Get(ctx context.Context, account ed25519.PublicKey) (state State, exists bool, err error)

	// Update updates the state for an account. The previous state must match
	// what was stored. Implementations must support atomic compare-and-swap.
	Update(ctx context.Context, account ed25519.PublicKey, prev, next State) error

	// IncrementCount increments the request count for an account
	IncrementCount(ctx context.Context, account ed25519.PublicKey) error

	// GetCount returns the request count for an account
	GetCount(ctx context.Context, account ed25519.PublicKey) (int, error)
}