keeper

package
v0.47.0 Latest Latest
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 Go to latest Published: Aug 13, 2022 License: Apache-2.0 Imports: 19 Imported by: 0

Documentation

Index

Constants

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

Deprecated: UpgradeInfoFileName file to store upgrade information use x/upgrade/types.UpgradeInfoFilename instead.

Variables

This section is empty.

Functions

func NewMsgServerImpl 

func NewMsgServerImpl(k Keeper) types.MsgServer

NewMsgServerImpl returns an implementation of the upgrade MsgServer interface for the provided Keeper.

Types

type Keeper 

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

func NewKeeper 

func NewKeeper(skipUpgradeHeights map[int64]bool, storeKey storetypes.StoreKey, cdc codec.BinaryCodec, homePath string, vs xp.ProtocolVersionSetter, authority string) Keeper

NewKeeper constructs an upgrade Keeper which requires the following arguments: skipUpgradeHeights - map of heights to skip an upgrade storeKey - a store key with which to access upgrade's store cdc - the app-wide binary codec homePath - root directory of the application's config vs - the interface implemented by baseapp which allows setting baseapp's protocol version field

func (Keeper) AppliedPlan 

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) Authority 

func (k Keeper) Authority(c context.Context, req *types.QueryAuthorityRequest) (*types.QueryAuthorityResponse, error)

Authority implements the Query/Authority gRPC method, returning the account capable of performing upgrades

func (Keeper) ClearIBCState 

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 and associated IBC states.

func (Keeper) CurrentPlan 

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

CurrentPlan implements the Query/CurrentPlan gRPC method

func (Keeper) DowngradeVerified 

func (k Keeper) DowngradeVerified() bool

DowngradeVerified returns downgradeVerified.

func (Keeper) DumpUpgradeInfoToDisk 

func (k Keeper) DumpUpgradeInfoToDisk(height int64, p types.Plan) 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) GetLastCompletedUpgrade 

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

GetLastCompletedUpgrade returns the last applied upgrade name and height.

func (Keeper) GetModuleVersionMap 

func (k Keeper) GetModuleVersionMap(ctx sdk.Context) module.VersionMap

GetModuleVersionMap returns a map of key module name and value module consensus version as defined in ADR-041.

func (Keeper) GetModuleVersions 

func (k Keeper) GetModuleVersions(ctx sdk.Context) []*types.ModuleVersion

GetModuleVersions gets a slice of module consensus versions

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 

func (k Keeper) GetUpgradedClient(ctx sdk.Context, height int64) ([]byte, bool)

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

func (Keeper) GetUpgradedConsensusState 

func (k Keeper) GetUpgradedConsensusState(ctx sdk.Context, lastHeight int64) ([]byte, bool)

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

func (*Keeper) GetVersionSetter 

func (k *Keeper) GetVersionSetter() xp.ProtocolVersionSetter

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) ModuleVersions 

func (k Keeper) ModuleVersions(c context.Context, req *types.QueryModuleVersionsRequest) (*types.QueryModuleVersionsResponse, error)

ModuleVersions implements the Query/QueryModuleVersions gRPC method

func (Keeper) ReadUpgradeInfoFromDisk 

func (k Keeper) ReadUpgradeInfoFromDisk() (types.Plan, 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 cancel and overwrite it. ScheduleUpgrade will also write the upgraded IBC ClientState to the upgraded client path if it is specified in the plan.

func (*Keeper) SetDowngradeVerified 

func (k *Keeper) SetDowngradeVerified(v bool)

SetDowngradeVerified updates downgradeVerified.

func (Keeper) SetModuleVersionMap 

func (k Keeper) SetModuleVersionMap(ctx sdk.Context, vm module.VersionMap)

SetModuleVersionMap saves a given version map to state

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 

func (k Keeper) SetUpgradedClient(ctx sdk.Context, planHeight int64, bz []byte) 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 

func (k Keeper) SetUpgradedConsensusState(ctx sdk.Context, planHeight int64, bz []byte) 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) SetVersionSetter 

func (k *Keeper) SetVersionSetter(vs xp.ProtocolVersionSetter)

SetVersionSetter sets the interface implemented by baseapp which allows setting baseapp's protocol version field

func (Keeper) UpgradedConsensusState 

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

UpgradedConsensusState implements the Query/UpgradedConsensusState gRPC method

type Migrator 

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

Migrator is a struct for handling in-place store migrations.

func NewMigrator 

func NewMigrator(keeper Keeper) Migrator

NewMigrator returns a new Migrator.

func (Migrator) Migrate1to2 

func (m Migrator) Migrate1to2(ctx sdk.Context) error

Migrate1to2 migrates from version 1 to 2.

Source Files

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