71 lines
3.6 KiB
Go
71 lines
3.6 KiB
Go
package types
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import (
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/x/staking"
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stakingexported "github.com/cosmos/cosmos-sdk/x/staking/exported"
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supplyexported "github.com/cosmos/cosmos-sdk/x/supply/exported"
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)
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// StakingKeeper expected staking keeper (noalias)
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type StakingKeeper interface {
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// iterate through validators by operator address, execute func for each validator
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IterateValidators(sdk.Context,
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func(index int64, validator stakingexported.ValidatorI) (stop bool))
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// iterate through bonded validators by operator address, execute func for each validator
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IterateBondedValidatorsByPower(sdk.Context,
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func(index int64, validator stakingexported.ValidatorI) (stop bool))
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// iterate through the consensus validator set of the last block by operator address, execute func for each validator
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IterateLastValidators(sdk.Context,
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func(index int64, validator stakingexported.ValidatorI) (stop bool))
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Validator(sdk.Context, sdk.ValAddress) stakingexported.ValidatorI // get a particular validator by operator address
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ValidatorByConsAddr(sdk.Context, sdk.ConsAddress) stakingexported.ValidatorI // get a particular validator by consensus address
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// slash the validator and delegators of the validator, specifying offence height, offence power, and slash fraction
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Slash(sdk.Context, sdk.ConsAddress, int64, int64, sdk.Dec)
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Jail(sdk.Context, sdk.ConsAddress) // jail a validator
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Unjail(sdk.Context, sdk.ConsAddress) // unjail a validator
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// Delegation allows for getting a particular delegation for a given validator
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// and delegator outside the scope of the staking module.
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Delegation(sdk.Context, sdk.AccAddress, sdk.ValAddress) stakingexported.DelegationI
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// MaxValidators returns the maximum amount of bonded validators
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MaxValidators(sdk.Context) uint16
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IterateDelegations(ctx sdk.Context, delegator sdk.AccAddress,
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fn func(index int64, delegation stakingexported.DelegationI) (stop bool))
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GetLastTotalPower(ctx sdk.Context) sdk.Int
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GetLastValidatorPower(ctx sdk.Context, valAddr sdk.ValAddress) int64
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GetAllSDKDelegations(ctx sdk.Context) []staking.Delegation
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}
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// StakingHooks event hooks for staking validator object (noalias)
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type StakingHooks interface {
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AfterValidatorCreated(ctx sdk.Context, valAddr sdk.ValAddress) // Must be called when a validator is created
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AfterValidatorRemoved(ctx sdk.Context, consAddr sdk.ConsAddress, valAddr sdk.ValAddress) // Must be called when a validator is deleted
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BeforeDelegationCreated(ctx sdk.Context, delAddr sdk.AccAddress, valAddr sdk.ValAddress) // Must be called when a delegation is created
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BeforeDelegationSharesModified(ctx sdk.Context, delAddr sdk.AccAddress, valAddr sdk.ValAddress) // Must be called when a delegation's shares are modified
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AfterDelegationModified(ctx sdk.Context, delAddr sdk.AccAddress, valAddr sdk.ValAddress)
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BeforeValidatorSlashed(ctx sdk.Context, valAddr sdk.ValAddress, fraction sdk.Dec)
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}
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// SupplyKeeper defines the expected supply Keeper (noalias)
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type SupplyKeeper interface {
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GetModuleAddress(name string) sdk.AccAddress
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GetModuleAccount(ctx sdk.Context, name string) supplyexported.ModuleAccountI
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// TODO remove with genesis 2-phases refactor https://github.com/cosmos/cosmos-sdk/issues/2862
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SetModuleAccount(sdk.Context, supplyexported.ModuleAccountI)
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SendCoinsFromModuleToModule(ctx sdk.Context, senderModule string, recipientModule string, amt sdk.Coins) sdk.Error
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SendCoinsFromModuleToAccount(ctx sdk.Context, senderModule string, recipientAddr sdk.AccAddress, amt sdk.Coins) sdk.Error
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SendCoinsFromAccountToModule(ctx sdk.Context, senderAddr sdk.AccAddress, recipientModule string, amt sdk.Coins) sdk.Error
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}
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