keeper

package
v0.39.3 Latest Latest
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 Go to latest Published: Apr 6, 2021 License: Apache-2.0 Imports: 25 Imported by: 1,557

Documentation

Overview

nolint

Index

Constants

This section is empty.

Variables

View Source 
var (
	TestProposal        = types.NewTextProposal("Test", "description")
	TestDescription     = staking.NewDescription("T", "E", "S", "T", "Z")
	TestCommissionRates = staking.NewCommissionRates(sdk.ZeroDec(), sdk.ZeroDec(), sdk.ZeroDec())
)

TODO: remove dependency with staking

View Source 
var (
	TestAddrs = []sdk.AccAddress{
		delAddr1, delAddr2, delAddr3,
		valAccAddr1, valAccAddr2, valAccAddr3,
	}
)

dummy addresses used for testing

Functions

func AllInvariants 

func AllInvariants(keeper Keeper) sdk.Invariant

AllInvariants runs all invariants of the governance module

func ModuleAccountInvariant 

func ModuleAccountInvariant(keeper Keeper) sdk.Invariant

ModuleAccountInvariant checks that the module account coins reflects the sum of deposit amounts held on store

func NewQuerier 

func NewQuerier(keeper Keeper) sdk.Querier

NewQuerier creates a new gov Querier instance

func ProposalEqual added in v0.38.0 

func ProposalEqual(proposalA types.Proposal, proposalB types.Proposal) bool

ProposalEqual checks if two proposals are equal (note: slow, for tests only)

func RegisterInvariants 

func RegisterInvariants(ir sdk.InvariantRegistry, keeper Keeper)

RegisterInvariants registers all governance invariants

Types

type Keeper 

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

Keeper defines the governance module Keeper

func NewKeeper 

func NewKeeper(
	cdc *codec.Codec, key sdk.StoreKey, paramSpace types.ParamSubspace,
	supplyKeeper types.SupplyKeeper, sk types.StakingKeeper, rtr types.Router,
) Keeper

NewKeeper returns a governance keeper. It handles: - submitting governance proposals - depositing funds into proposals, and activating upon sufficient funds being deposited - users voting on proposals, with weight proportional to stake in the system - and tallying the result of the vote.

CONTRACT: the parameter Subspace must have the param key table already initialized

func (Keeper) ActiveProposalQueueIterator 

func (keeper Keeper) ActiveProposalQueueIterator(ctx sdk.Context, endTime time.Time) sdk.Iterator

ActiveProposalQueueIterator returns an sdk.Iterator for all the proposals in the Active Queue that expire by endTime

func (Keeper) AddDeposit 

func (keeper Keeper) AddDeposit(ctx sdk.Context, proposalID uint64, depositorAddr sdk.AccAddress, depositAmount sdk.Coins) (bool, error)

AddDeposit adds or updates a deposit of a specific depositor on a specific proposal Activates voting period when appropriate

func (Keeper) AddVote 

func (keeper Keeper) AddVote(ctx sdk.Context, proposalID uint64, voterAddr sdk.AccAddress, option types.VoteOption) error

AddVote adds a vote on a specific proposal

func (Keeper) DeleteDeposits 

func (keeper Keeper) DeleteDeposits(ctx sdk.Context, proposalID uint64)

DeleteDeposits deletes all the deposits on a specific proposal without refunding them

func (Keeper) DeleteProposal 

func (keeper Keeper) DeleteProposal(ctx sdk.Context, proposalID uint64)

DeleteProposal deletes a proposal from store

func (Keeper) GetAllDeposits 

func (keeper Keeper) GetAllDeposits(ctx sdk.Context) (deposits types.Deposits)

GetAllDeposits returns all the deposits from the store

func (Keeper) GetAllVotes 

func (keeper Keeper) GetAllVotes(ctx sdk.Context) (votes types.Votes)

GetAllVotes returns all the votes from the store

func (Keeper) GetDeposit 

func (keeper Keeper) GetDeposit(ctx sdk.Context, proposalID uint64, depositorAddr sdk.AccAddress) (deposit types.Deposit, found bool)

GetDeposit gets the deposit of a specific depositor on a specific proposal

func (Keeper) GetDepositParams 

func (keeper Keeper) GetDepositParams(ctx sdk.Context) types.DepositParams

GetDepositParams returns the current DepositParams from the global param store

func (Keeper) GetDeposits 

func (keeper Keeper) GetDeposits(ctx sdk.Context, proposalID uint64) (deposits types.Deposits)

GetDeposits returns all the deposits from a proposal

func (Keeper) GetGovernanceAccount 

func (keeper Keeper) GetGovernanceAccount(ctx sdk.Context) exported.ModuleAccountI

GetGovernanceAccount returns the governance ModuleAccount

func (Keeper) GetProposal 

func (keeper Keeper) GetProposal(ctx sdk.Context, proposalID uint64) (proposal types.Proposal, ok bool)

GetProposal get proposal from store by ProposalID

func (Keeper) GetProposalID 

func (keeper Keeper) GetProposalID(ctx sdk.Context) (proposalID uint64, err error)

GetProposalID gets the highest proposal ID

func (Keeper) GetProposals 

func (keeper Keeper) GetProposals(ctx sdk.Context) (proposals types.Proposals)

GetProposals returns all the proposals from store

func (Keeper) GetProposalsFiltered 

func (keeper Keeper) GetProposalsFiltered(ctx sdk.Context, params types.QueryProposalsParams) []types.Proposal

GetProposalsFiltered retrieves proposals filtered by a given set of params which include pagination parameters along with voter and depositor addresses and a proposal status. The voter address will filter proposals by whether or not that address has voted on proposals. The depositor address will filter proposals by whether or not that address has deposited to them. Finally, status will filter proposals by status.

NOTE: If no filters are provided, all proposals will be returned in paginated form.

func (Keeper) GetTallyParams 

func (keeper Keeper) GetTallyParams(ctx sdk.Context) types.TallyParams

GetTallyParams returns the current TallyParam from the global param store

func (Keeper) GetVote 

func (keeper Keeper) GetVote(ctx sdk.Context, proposalID uint64, voterAddr sdk.AccAddress) (vote types.Vote, found bool)

GetVote gets the vote from an address on a specific proposal

func (Keeper) GetVotes 

func (keeper Keeper) GetVotes(ctx sdk.Context, proposalID uint64) (votes types.Votes)

GetVotes returns all the votes from a proposal

func (Keeper) GetVotingParams 

func (keeper Keeper) GetVotingParams(ctx sdk.Context) types.VotingParams

GetVotingParams returns the current VotingParams from the global param store

func (Keeper) InactiveProposalQueueIterator 

func (keeper Keeper) InactiveProposalQueueIterator(ctx sdk.Context, endTime time.Time) sdk.Iterator

InactiveProposalQueueIterator returns an sdk.Iterator for all the proposals in the Inactive Queue that expire by endTime

func (Keeper) InsertActiveProposalQueue 

func (keeper Keeper) InsertActiveProposalQueue(ctx sdk.Context, proposalID uint64, endTime time.Time)

InsertActiveProposalQueue inserts a ProposalID into the active proposal queue at endTime

func (Keeper) InsertInactiveProposalQueue 

func (keeper Keeper) InsertInactiveProposalQueue(ctx sdk.Context, proposalID uint64, endTime time.Time)

InsertInactiveProposalQueue Inserts a ProposalID into the inactive proposal queue at endTime

func (Keeper) IterateActiveProposalsQueue 

func (keeper Keeper) IterateActiveProposalsQueue(ctx sdk.Context, endTime time.Time, cb func(proposal types.Proposal) (stop bool))

IterateActiveProposalsQueue iterates over the proposals in the active proposal queue and performs a callback function

func (Keeper) IterateAllDeposits 

func (keeper Keeper) IterateAllDeposits(ctx sdk.Context, cb func(deposit types.Deposit) (stop bool))

IterateAllDeposits iterates over the all the stored deposits and performs a callback function

func (Keeper) IterateAllVotes 

func (keeper Keeper) IterateAllVotes(ctx sdk.Context, cb func(vote types.Vote) (stop bool))

IterateAllVotes iterates over the all the stored votes and performs a callback function

func (Keeper) IterateDeposits 

func (keeper Keeper) IterateDeposits(ctx sdk.Context, proposalID uint64, cb func(deposit types.Deposit) (stop bool))

IterateDeposits iterates over the all the proposals deposits and performs a callback function

func (Keeper) IterateInactiveProposalsQueue 

func (keeper Keeper) IterateInactiveProposalsQueue(ctx sdk.Context, endTime time.Time, cb func(proposal types.Proposal) (stop bool))

IterateInactiveProposalsQueue iterates over the proposals in the inactive proposal queue and performs a callback function

func (Keeper) IterateProposals 

func (keeper Keeper) IterateProposals(ctx sdk.Context, cb func(proposal types.Proposal) (stop bool))

IterateProposals iterates over the all the proposals and performs a callback function

func (Keeper) IterateVotes 

func (keeper Keeper) IterateVotes(ctx sdk.Context, proposalID uint64, cb func(vote types.Vote) (stop bool))

IterateVotes iterates over the all the proposals votes and performs a callback function

func (Keeper) Logger 

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

Logger returns a module-specific logger.

func (Keeper) RefundDeposits 

func (keeper Keeper) RefundDeposits(ctx sdk.Context, proposalID uint64)

RefundDeposits refunds and deletes all the deposits on a specific proposal

func (Keeper) RemoveFromActiveProposalQueue 

func (keeper Keeper) RemoveFromActiveProposalQueue(ctx sdk.Context, proposalID uint64, endTime time.Time)

RemoveFromActiveProposalQueue removes a proposalID from the Active Proposal Queue

func (Keeper) RemoveFromInactiveProposalQueue 

func (keeper Keeper) RemoveFromInactiveProposalQueue(ctx sdk.Context, proposalID uint64, endTime time.Time)

RemoveFromInactiveProposalQueue removes a proposalID from the Inactive Proposal Queue

func (Keeper) Router 

func (keeper Keeper) Router() types.Router

Router returns the gov Keeper's Router

func (Keeper) SetDeposit 

func (keeper Keeper) SetDeposit(ctx sdk.Context, deposit types.Deposit)

SetDeposit sets a Deposit to the gov store

func (Keeper) SetDepositParams 

func (keeper Keeper) SetDepositParams(ctx sdk.Context, depositParams types.DepositParams)

SetDepositParams sets DepositParams to the global param store

func (Keeper) SetProposal 

func (keeper Keeper) SetProposal(ctx sdk.Context, proposal types.Proposal)

SetProposal set a proposal to store

func (Keeper) SetProposalID 

func (keeper Keeper) SetProposalID(ctx sdk.Context, proposalID uint64)

SetProposalID sets the new proposal ID to the store

func (Keeper) SetTallyParams 

func (keeper Keeper) SetTallyParams(ctx sdk.Context, tallyParams types.TallyParams)

SetTallyParams sets TallyParams to the global param store

func (Keeper) SetVote 

func (keeper Keeper) SetVote(ctx sdk.Context, vote types.Vote)

SetVote sets a Vote to the gov store

func (Keeper) SetVotingParams 

func (keeper Keeper) SetVotingParams(ctx sdk.Context, votingParams types.VotingParams)

SetVotingParams sets VotingParams to the global param store

func (Keeper) SubmitProposal 

func (keeper Keeper) SubmitProposal(ctx sdk.Context, content types.Content) (types.Proposal, error)

SubmitProposal create new proposal given a content

func (Keeper) Tally 

func (keeper Keeper) Tally(ctx sdk.Context, proposal types.Proposal) (passes bool, burnDeposits bool, tallyResults types.TallyResult)

Tally iterates over the votes and updates the tally of a proposal based on the voting power of the voters

Source Files

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