upgrades

Documentation

Index

• type StoreKeys
• type Upgrade
• type UpgradeKeepers

Types

type StoreKeys

type StoreKeys interface {
	GetKey(string) *store.KVStoreKey
}

type Upgrade

type Upgrade struct {
	// Upgrade version name, for the upgrade handler, e.g. `v7`
	UpgradeName string

	// CreateUpgradeHandler defines the function that creates an upgrade handler
	CreateUpgradeHandler func(*module.Manager, module.Configurator, *UpgradeKeepers, StoreKeys, codec.Codec) upgradetypes.UpgradeHandler

	// Store upgrades, should be used for any new modules introduced, new modules deleted, or store names renamed.
	StoreUpgrades store.StoreUpgrades
}

Upgrade defines a struct containing necessary fields that a SoftwareUpgradeProposal must have written, in order for the state migration to go smoothly. An upgrade must implement this struct, and then set it in the app.go. The app.go will then define the handler.

type UpgradeKeepers

type UpgradeKeepers struct {
	// keepers
	AccountKeeper      authkeeper.AccountKeeper
	IcqKeeper          icqkeeper.Keeper
	CronKeeper         cronkeeper.Keeper
	TokenFactoryKeeper *tokenfactorykeeper.Keeper
	FeeBurnerKeeper    *feeburnerkeeper.Keeper
	SlashingKeeper     slashingkeeper.Keeper
	ParamsKeeper       paramskeeper.Keeper
	CapabilityKeeper   *capabilitykeeper.Keeper
	AuctionKeeper      auctionkeeper.Keeper
	ContractManager    contractmanagerkeeper.Keeper
	AdminModule        adminmodulekeeper.Keeper
	ConsensusKeeper    *consensuskeeper.Keeper
	ConsumerKeeper     *ccvconsumerkeeper.Keeper
	// subspaces
	GlobalFeeSubspace   paramtypes.Subspace
	CcvConsumerSubspace paramtypes.Subspace
}