keeper

package
v4.1.1 Latest Latest
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 Go to latest Published: Nov 7, 2024 License: Apache-2.0 Imports: 26 Imported by: 0

Documentation

Index

Constants

View Source 
const PROVIDERS_NUM_GAS_REFUND = 50

Variables

This section is empty.

Functions

func NewMsgServerImpl 

func NewMsgServerImpl(keeper Keeper) types.MsgServer

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

Types

type Hooks 

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

Wrapper struct

func (Hooks) AfterDelegationModified 

func (h Hooks) AfterDelegationModified(ctx sdk.Context, delAddr sdk.AccAddress, valAddr sdk.ValAddress) error

create new delegation period record add description

func (Hooks) AfterUnbondingInitiated 

func (h Hooks) AfterUnbondingInitiated(_ sdk.Context, _ uint64) error

func (Hooks) AfterValidatorBeginUnbonding 

func (h Hooks) AfterValidatorBeginUnbonding(_ sdk.Context, _ sdk.ConsAddress, _ sdk.ValAddress) error

func (Hooks) AfterValidatorBonded 

func (h Hooks) AfterValidatorBonded(_ sdk.Context, _ sdk.ConsAddress, _ sdk.ValAddress) error

func (Hooks) AfterValidatorCreated 

func (h Hooks) AfterValidatorCreated(ctx sdk.Context, valAddr sdk.ValAddress) error

initialize validator distribution record

func (Hooks) AfterValidatorRemoved 

func (h Hooks) AfterValidatorRemoved(ctx sdk.Context, _ sdk.ConsAddress, valAddr sdk.ValAddress) error

AfterValidatorRemoved performs clean up after a validator is removed

func (Hooks) BeforeDelegationCreated 

func (h Hooks) BeforeDelegationCreated(ctx sdk.Context, delAddr sdk.AccAddress, valAddr sdk.ValAddress) error

increment period

func (Hooks) BeforeDelegationRemoved 

func (h Hooks) BeforeDelegationRemoved(ctx sdk.Context, delAddr sdk.AccAddress, valAddr sdk.ValAddress) error

func (Hooks) BeforeDelegationSharesModified 

func (h Hooks) BeforeDelegationSharesModified(ctx sdk.Context, delAddr sdk.AccAddress, valAddr sdk.ValAddress) error

withdraw delegation rewards (which also increments period)

func (Hooks) BeforeValidatorModified 

func (h Hooks) BeforeValidatorModified(_ sdk.Context, _ sdk.ValAddress) error

func (Hooks) BeforeValidatorSlashed 

func (h Hooks) BeforeValidatorSlashed(ctx sdk.Context, valAddr sdk.ValAddress, fraction sdk.Dec) error

type Keeper 

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

func NewKeeper 

func NewKeeper(
	cdc codec.BinaryCodec,
	storeKey,
	memKey storetypes.StoreKey,
	ps paramtypes.Subspace,
	bankKeeper types.BankKeeper,
	stakingKeeper types.StakingKeeper,
	accountKeeper types.AccountKeeper,
	epochstorageKeeper types.EpochstorageKeeper,
	specKeeper types.SpecKeeper,
	fixationStoreKeeper types.FixationStoreKeeper,
) *Keeper

func (Keeper) AfterDelegationModified 

func (k Keeper) AfterDelegationModified(ctx sdk.Context, delegator, provider string, amount sdk.Coin, increase, stake bool) (err error)

this method is called after a delegation is called and redistributes the delegations among the stake entries of the provider. 'stake' arg needs to be true if the code reached here from pairing stake/unstake tx (this means the 'stake' field is already set)

func (Keeper) BalanceDelegator 

func (k Keeper) BalanceDelegator(ctx sdk.Context, delegator sdk.AccAddress) (int, error)

func (Keeper) BalanceValidatorsDelegators 

func (k Keeper) BalanceValidatorsDelegators(ctx sdk.Context, validator string)

func (Keeper) BeginBlock 

func (k Keeper) BeginBlock(ctx sdk.Context, req abci.RequestBeginBlock)

func (Keeper) CalcDelegatorReward 

func (k Keeper) CalcDelegatorReward(ctx sdk.Context, delegatorsReward sdk.Coins, totalDelegations math.Int, delegation types.Delegation) sdk.Coins

CalcDelegatorReward calculates a single delegator reward according to its delegation delegatorReward = delegatorsReward * (delegatorStake / totalDelegations) = (delegatorsReward * delegatorStake) / totalDelegations

func (Keeper) CalcRewards 

func (k Keeper) CalcRewards(ctx sdk.Context, totalReward sdk.Coins, totalDelegations math.Int, selfDelegation types.Delegation, delegations []types.Delegation, commission uint64) (providerReward sdk.Coins, delegatorsReward sdk.Coins)

CalcRewards calculates the provider reward and the total reward for delegators providerReward = totalReward * ((effectiveDelegations*commission + providerStake) / effectiveStake) delegatorsReward = totalReward - providerReward

func (Keeper) ChangeDelegationTimestampForTesting 

func (k Keeper) ChangeDelegationTimestampForTesting(ctx sdk.Context, provider, delegator string, timestamp int64) error

func (Keeper) ClaimRewards 

func (k Keeper) ClaimRewards(ctx sdk.Context, delegator string, provider string) (sdk.Coins, error)

func (Keeper) Delegate 

func (k Keeper) Delegate(ctx sdk.Context, delegator, provider string, amount sdk.Coin, stake bool) error

Delegate lets a delegator Delegate an amount of coins to a provider.

func (Keeper) DelegateFull 

func (k Keeper) DelegateFull(ctx sdk.Context, delegator string, validator string, provider string, amount sdk.Coin, stake bool) error

DelegateFull uses staking module for to delegate with hooks

func (Keeper) DelegatorProviders 

func (k Keeper) DelegatorProviders(goCtx context.Context, req *types.QueryDelegatorProvidersRequest) (res *types.QueryDelegatorProvidersResponse, err error)

func (Keeper) DelegatorRewards 

func (k Keeper) DelegatorRewards(goCtx context.Context, req *types.QueryDelegatorRewardsRequest) (res *types.QueryDelegatorRewardsResponse, err error)

func (Keeper) DelegatorRewardsList 

func (k Keeper) DelegatorRewardsList(goCtx context.Context, req *types.QueryDelegatorRewardsRequest) (res *types.QueryDelegatorRewardsResponse, err error)

func (Keeper) GetAllDelegations 

func (k Keeper) GetAllDelegations(ctx sdk.Context) ([]types.Delegation, error)

func (Keeper) GetAllDelegatorReward 

func (k Keeper) GetAllDelegatorReward(ctx sdk.Context) (list []types.DelegatorReward)

GetAllDelegatorReward returns all DelegatorReward

func (Keeper) GetDelegation 

func (k Keeper) GetDelegation(ctx sdk.Context, provider, delegator string) (types.Delegation, bool)

func (Keeper) GetDelegatorProviders 

func (k Keeper) GetDelegatorProviders(ctx sdk.Context, delegator string) (providers []string, err error)

GetDelegatorProviders gets all the providers the delegator is delegated to

func (Keeper) GetDelegatorReward 

func (k Keeper) GetDelegatorReward(ctx sdk.Context, provider, delegator string) (val types.DelegatorReward, found bool)

GetDelegatorReward returns a DelegatorReward from its index

func (Keeper) GetDisableDualstakingHook 

func (k Keeper) GetDisableDualstakingHook(ctx sdk.Context) bool

GetDisableDualstakingHook returns disableDualstakingHook

func (Keeper) GetParams 

func (k Keeper) GetParams(ctx sdk.Context) types.Params

GetParams get all parameters as types.Params

func (Keeper) GetProviderDelegators 

func (k Keeper) GetProviderDelegators(ctx sdk.Context, provider string) ([]types.Delegation, error)

func (Keeper) GetSlashedValidators 

func (k Keeper) GetSlashedValidators(ctx sdk.Context) []string

GetDisableDualstakingHook returns disableDualstakingHook

func (Keeper) HandleSlashedValidators 

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

balance delegators dualstaking after potential validators slashing

func (Keeper) Hooks 

func (k Keeper) Hooks() *Hooks

Create new dualstaking hooks

func (Keeper) Logger 

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

func (Keeper) MinSelfDelegation 

func (k Keeper) MinSelfDelegation(ctx sdk.Context) (res sdk.Coin)

MinSelfDelegation returns the MinSelfDelegation param

func (Keeper) Params 

func (k Keeper) Params(goCtx context.Context, req *types.QueryParamsRequest) (*types.QueryParamsResponse, error)

func (Keeper) PayContributors 

func (k Keeper) PayContributors(ctx sdk.Context, senderModule string, contributorAddresses []sdk.AccAddress, contributorReward sdk.Coins, specId string) error

func (Keeper) ProviderDelegators 

func (k Keeper) ProviderDelegators(goCtx context.Context, req *types.QueryProviderDelegatorsRequest) (res *types.QueryProviderDelegatorsResponse, err error)

func (Keeper) Redelegate 

func (k Keeper) Redelegate(ctx sdk.Context, delegator, from, to string, amount sdk.Coin, stake bool) error

Redelegate lets a delegator transfer its delegation between providers, but without the funds being subject to unstakeHoldBlocks witholding period. (effective on next epoch)

func (Keeper) RemoveDelegation 

func (k Keeper) RemoveDelegation(ctx sdk.Context, delegation types.Delegation) error

func (Keeper) RemoveDelegatorReward 

func (k Keeper) RemoveDelegatorReward(
	ctx sdk.Context,
	provider, delegator string,
)

RemoveDelegatorReward removes a DelegatorReward from the store

func (Keeper) RewardProvidersAndDelegators 

func (k Keeper) RewardProvidersAndDelegators(ctx sdk.Context, provider string, chainID string, totalReward sdk.Coins, senderModule string, calcOnlyProvider bool, calcOnlyDelegators bool, calcOnlyContributor bool) (providerReward sdk.Coins, err error)

RewardProvidersAndDelegators is the main function handling provider rewards with delegations it returns the provider reward amount and updates the delegatorReward map with the reward portion for each delegator since this function does not actually send rewards to the providers and delegator (but only allocates rewards to be claimed)

func (Keeper) SetDelegation 

func (k Keeper) SetDelegation(ctx sdk.Context, delegation types.Delegation) error

func (Keeper) SetDelegatorReward 

func (k Keeper) SetDelegatorReward(ctx sdk.Context, delegatorReward types.DelegatorReward)

SetDelegatorReward set a specific DelegatorReward in the store from its index

func (Keeper) SetDisableDualstakingHook 

func (k Keeper) SetDisableDualstakingHook(ctx sdk.Context, val bool)

SetDisableDualstakingHook set disableDualstakingHook in the store

func (Keeper) SetParams 

func (k Keeper) SetParams(ctx sdk.Context, params types.Params)

SetParams set the params

func (Keeper) SetSlashedValidators 

func (k Keeper) SetSlashedValidators(ctx sdk.Context, val []string)

SetDisableDualstakingHook set disableDualstakingHook in the store

func (Keeper) UnbondFull 

func (k Keeper) UnbondFull(ctx sdk.Context, delegator string, validator string, provider string, amount sdk.Coin, stake bool) error

UnbondFul uses staking module for to unbond with hooks

func (Keeper) UnbondUniformProviders 

func (k Keeper) UnbondUniformProviders(ctx sdk.Context, delegator string, amount sdk.Coin) error

func (Keeper) VerifyDelegatorBalance 

func (k Keeper) VerifyDelegatorBalance(ctx sdk.Context, delAddr sdk.AccAddress) (math.Int, int, error)

returns the difference between validators delegations and provider delegation (validators-providers)

type Migrator 

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

func NewMigrator 

func NewMigrator(keeper Keeper) Migrator

func (Migrator) MigrateVersion5To6 

func (m Migrator) MigrateVersion5To6(ctx sdk.Context) error

Source Files

View all Source files

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