keeper

package
v0.42.0-alpha1 Latest Latest
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 Go to latest Published: Feb 22, 2021 License: Apache-2.0 Imports: 18 Imported by: 0

Documentation

Index

Constants

View Source 
const UpgradeInfoFileName string = "upgrade-info.json"

UpgradeInfoFileName file to store upgrade information

Variables

This section is empty.

Functions

func NewQuerier 

func NewQuerier(k Keeper, legacyQuerierCdc *codec.LegacyAmino) sdk.Querier

NewQuerier creates a querier for upgrade cli and REST endpoints

Types

type Keeper 

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

func NewKeeper 

func NewKeeper(skipUpgradeHeights map[int64]bool, storeKey sdk.StoreKey, cdc codec.BinaryMarshaler, homePath string) Keeper

NewKeeper constructs an upgrade Keeper

func (Keeper) AppliedPlan added in v0.40.0 

func (k Keeper) AppliedPlan(c context.Context, req *types.QueryAppliedPlanRequest) (*types.QueryAppliedPlanResponse, error)

AppliedPlan implements the Query/AppliedPlan gRPC method

func (Keeper) ApplyUpgrade 

func (k Keeper) ApplyUpgrade(ctx sdk.Context, plan types.Plan)

ApplyUpgrade will execute the handler associated with the Plan and mark the plan as done.

func (Keeper) ClearIBCState added in v0.40.0 

func (k Keeper) ClearIBCState(ctx sdk.Context, lastHeight int64)

ClearIBCState clears any planned IBC state

func (Keeper) ClearUpgradePlan 

func (k Keeper) ClearUpgradePlan(ctx sdk.Context)

ClearUpgradePlan clears any schedule upgrade

func (Keeper) CurrentPlan added in v0.40.0 

func (k Keeper) CurrentPlan(c context.Context, req *types.QueryCurrentPlanRequest) (*types.QueryCurrentPlanResponse, error)

CurrentPlan implements the Query/CurrentPlan gRPC method

func (Keeper) DumpUpgradeInfoToDisk 

func (k Keeper) DumpUpgradeInfoToDisk(height int64, name string) error

DumpUpgradeInfoToDisk writes upgrade information to UpgradeInfoFileName.

func (Keeper) GetDoneHeight 

func (k Keeper) GetDoneHeight(ctx sdk.Context, name string) int64

GetDoneHeight returns the height at which the given upgrade was executed

func (Keeper) GetUpgradeInfoPath 

func (k Keeper) GetUpgradeInfoPath() (string, error)

GetUpgradeInfoPath returns the upgrade info file path

func (Keeper) GetUpgradePlan 

func (k Keeper) GetUpgradePlan(ctx sdk.Context) (plan types.Plan, havePlan bool)

GetUpgradePlan returns the currently scheduled Plan if any, setting havePlan to true if there is a scheduled upgrade or false if there is none

func (Keeper) GetUpgradedClient added in v0.40.0 

func (k Keeper) GetUpgradedClient(ctx sdk.Context, height int64) (ibcexported.ClientState, error)

GetUpgradedClient gets the expected upgraded client for the next version of this chain

func (Keeper) GetUpgradedConsensusState added in v0.40.0 

func (k Keeper) GetUpgradedConsensusState(ctx sdk.Context, lastHeight int64) (ibcexported.ConsensusState, error)

GetUpgradedConsensusState set the expected upgraded consensus state for the next version of this chain

func (Keeper) HasHandler 

func (k Keeper) HasHandler(name string) bool

HasHandler returns true iff there is a handler registered for this name

func (Keeper) IsSkipHeight 

func (k Keeper) IsSkipHeight(height int64) bool

IsSkipHeight checks if the given height is part of skipUpgradeHeights

func (Keeper) Logger 

func (k Keeper) Logger(ctx sdk.Context) log.Logger

Logger returns a module-specific logger.

func (Keeper) ReadUpgradeInfoFromDisk 

func (k Keeper) ReadUpgradeInfoFromDisk() (store.UpgradeInfo, error)

ReadUpgradeInfoFromDisk returns the name and height of the upgrade which is written to disk by the old binary when panicking. An error is returned if the upgrade path directory cannot be created or if the file exists and cannot be read or if the upgrade info fails to unmarshal.

func (Keeper) ScheduleUpgrade 

func (k Keeper) ScheduleUpgrade(ctx sdk.Context, plan types.Plan) error

ScheduleUpgrade schedules an upgrade based on the specified plan. If there is another Plan already scheduled, it will overwrite it (implicitly cancelling the current plan) ScheduleUpgrade will also write the upgraded client to the upgraded client path if an upgraded client is specified in the plan

func (Keeper) SetUpgradeHandler 

func (k Keeper) SetUpgradeHandler(name string, upgradeHandler types.UpgradeHandler)

SetUpgradeHandler sets an UpgradeHandler for the upgrade specified by name. This handler will be called when the upgrade with this name is applied. In order for an upgrade with the given name to proceed, a handler for this upgrade must be set even if it is a no-op function.

func (Keeper) SetUpgradedClient added in v0.40.0 

func (k Keeper) SetUpgradedClient(ctx sdk.Context, planHeight int64, cs ibcexported.ClientState) error

SetUpgradedClient sets the expected upgraded client for the next version of this chain at the last height the current chain will commit.

func (Keeper) SetUpgradedConsensusState added in v0.40.0 

func (k Keeper) SetUpgradedConsensusState(ctx sdk.Context, planHeight int64, cs ibcexported.ConsensusState) error

SetUpgradedConsensusState set the expected upgraded consensus state for the next version of this chain using the last height committed on this chain.

func (Keeper) UpgradedConsensusState added in v0.40.0 

func (k Keeper) UpgradedConsensusState(c context.Context, req *types.QueryUpgradedConsensusStateRequest) (*types.QueryUpgradedConsensusStateResponse, error)

UpgradedConsensusState implements the Query/UpgradedConsensusState gRPC method

Source Files

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