keeper

package
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 Go to latest Published: Feb 28, 2025 License: Apache-2.0 Imports: 31 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func EmitHaltZoneEvent 

func EmitHaltZoneEvent(ctx sdk.Context, hostZone types.HostZone)

Emits an event indicating a zone was halted

func EmitSuccessfulConfirmDelegationEvent 

func EmitSuccessfulConfirmDelegationEvent(ctx sdk.Context, recordId uint64, delegationAmount sdkmath.Int, txHash string, sender string)

Emits an event indicated the delegation record is correctly marked as done

func EmitSuccessfulConfirmUnbondedTokenSweepEvent 

func EmitSuccessfulConfirmUnbondedTokenSweepEvent(ctx sdk.Context, recordId uint64, nativeAmount sdkmath.Int, txHash string, sender string)

Emits an event indicated the unbonding record is correctly marked as claimable

func EmitSuccessfulConfirmUndelegationEvent 

func EmitSuccessfulConfirmUndelegationEvent(ctx sdk.Context, recordId uint64, nativeAmount sdkmath.Int, txHash string, sender string)

Emits an event indicated the undelegation record is correctly marked as unbonding_in_progress

func EmitSuccessfulLiquidStakeEvent 

func EmitSuccessfulLiquidStakeEvent(ctx sdk.Context, staker string, hostZone types.HostZone, nativeAmount, stAmount sdkmath.Int)

Emits a successful liquid stake event, and displays metadata such as the stToken amount

func EmitSuccessfulRedeemStakeEvent 

func EmitSuccessfulRedeemStakeEvent(ctx sdk.Context, staker string, hostZone types.HostZone, nativeAmount, stAmount sdkmath.Int)

Emits a successful redeem stake event, and displays metadata such as the native amount

func GetStakeibcRedemptionRate 

func GetStakeibcRedemptionRate(
	ctx sdk.Context,
	bankKeeper bankkeeper.Keeper,
	recordsKeeper recordkeeper.Keeper,
	stakeibcKeeper stakeibckeeper.Keeper,
	staketiaKeeper Keeper,
	hostZone stakeibctypes.HostZone,
) (redemptionRate sdk.Dec, err error)

Direct copy of the redemption rate update function in stakeibc This is used to verify nothing went wrong during the migration

func GetStaketiaRedemptionRate 

func GetStaketiaRedemptionRate(
	ctx sdk.Context,
	bankKeeper bankkeeper.Keeper,
	staketiaKeeper Keeper,
	hostZone oldtypes.HostZone,
) (redemptionRate sdk.Dec, err error)

Direct copy of the, now deprecated, redemption rate update function that was in staketia This is used to verify nothing went wrong during the migration

func InitiateMigration 

func InitiateMigration(
	ctx sdk.Context,
	staketiaKeeper Keeper,
	bankKeeper bankkeeper.Keeper,
	recordsKeeper recordkeeper.Keeper,
	stakeibcKeeper stakeibckeeper.Keeper,
) error

Initiates the migration to stakeibc by registering the host zone and transferring funds to the new stakeibc accounts This will be called from the upgrade handler

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
}

func (Hooks) AfterEpochEnd 

func (h Hooks) AfterEpochEnd(ctx sdk.Context, epochInfo epochstypes.EpochInfo)

func (Hooks) BeforeEpochStart 

func (h Hooks) BeforeEpochStart(ctx sdk.Context, epochInfo epochstypes.EpochInfo)

type Keeper 

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

func NewKeeper 

func NewKeeper(
	cdc codec.BinaryCodec,
	storeKey storetypes.StoreKey,
	accountKeeper types.AccountKeeper,
	bankKeeper types.BankKeeper,
	icaOracleKeeper types.ICAOracleKeeper,
	ratelimitKeeper types.RatelimitKeeper,
	recordsKeeper types.RecordsKeeper,
	stakeibcKeeper types.StakeibcKeeper,
	transferKeeper types.TransferKeeper,
) *Keeper

func (Keeper) ArchiveDelegationRecord 

func (k Keeper) ArchiveDelegationRecord(ctx sdk.Context, delegationRecord types.DelegationRecord)

Removes a delegation record from the active store and writes it to the archive store, to preserve history

func (Keeper) ArchiveFailedTransferRecord 

func (k Keeper) ArchiveFailedTransferRecord(ctx sdk.Context, recordId uint64) error

func (Keeper) ArchiveUnbondingRecord 

func (k Keeper) ArchiveUnbondingRecord(ctx sdk.Context, unbondingRecord types.UnbondingRecord)

Removes a unbonding record from the active store, and writes it to the archive store to preserve history

func (Keeper) BeforeEpochStart 

func (k Keeper) BeforeEpochStart(ctx sdk.Context, epochInfo epochstypes.EpochInfo)

This module has the following epochly triggers

  • Handle delegations daily
  • Handle undelegations every 4 days
  • Updates the redemption rate daily
  • Check for completed unbondings hourly
  • Process claims (if applicable) hourly

Note: The hourly processes are meant for actions that should run ASAP, but the hourly buffer makes it less expensive

func (Keeper) BeginBlocker 

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

func (Keeper) BurnRedeemedStTokens 

func (k Keeper) BurnRedeemedStTokens(ctx sdk.Context, stTokensToBurn sdk.Coins, redemptionAddress string) error

Burn stTokens from the redemption account - this requires sending them to an module account first, then burning them from there. - we use the staketia module account

func (Keeper) CheckIsOperatorAddress 

func (k Keeper) CheckIsOperatorAddress(ctx sdk.Context, address string) error

CheckIsOperatorAddress checks if the given address is EITHER the safe admin OR operator admin address

func (Keeper) CheckIsSafeAddress 

func (k Keeper) CheckIsSafeAddress(ctx sdk.Context, address string) error

CheckIsSafeAddress checks if the given address is the safe admin address

func (Keeper) CheckIsSafeOrOperatorAddress 

func (k Keeper) CheckIsSafeOrOperatorAddress(ctx sdk.Context, address string) error

CheckIsSafeOrOperatorAddress checks if the given address is EITHER the safe admin OR operator admin address

func (Keeper) CheckRedemptionRateExceedsBounds 

func (k Keeper) CheckRedemptionRateExceedsBounds(ctx sdk.Context) error

Checks whether the redemption rate has exceeded the inner or outer safety bounds and returns an error if so

func (Keeper) ConfirmDelegation 

func (k Keeper) ConfirmDelegation(ctx sdk.Context, recordId uint64, txHash string, sender string) (err error)

Confirms a delegation has completed on the host zone, increments the internal delegated balance, and archives the record

func (Keeper) ConfirmUnbondedTokenSweep 

func (k Keeper) ConfirmUnbondedTokenSweep(ctx sdk.Context, recordId uint64, txHash string, sender string) (err error)

Confirms that unbonded tokens have been sent back to stride and marks the unbonding record CLAIMABLE

func (Keeper) ConfirmUndelegation 

func (k Keeper) ConfirmUndelegation(ctx sdk.Context, recordId uint64, txHash string, sender string) (err error)

Confirms that an undelegation has been completed on the host zone Updates the record status to UNBONDING_IN_PROGRESS, decrements the delegated balance and burns stTokens

func (Keeper) DelegationRecords 

func (k Keeper) DelegationRecords(c context.Context, req *types.QueryDelegationRecordsRequest) (*types.QueryDelegationRecordsResponse, error)

Queries the delegation records with an optional to include archived records

func (Keeper) DistributeClaims 

func (k Keeper) DistributeClaims(ctx sdk.Context) error

Iterates all unbonding records and distributes unbonded tokens to redeemers This function will operate atomically by using a cache context wrapper when it's invoked. This means that if any redemption send fails across any unbonding records, all partial state will be reverted

func (Keeper) DistributeClaimsForUnbondingRecord 

func (k Keeper) DistributeClaimsForUnbondingRecord(
	ctx sdk.Context,
	hostNativeIbcDenom string,
	claimAddress sdk.AccAddress,
	unbondingRecordId uint64,
) error

Distribute claims for a given unbonding record

func (Keeper) ExportGenesis 

func (k Keeper) ExportGenesis(ctx sdk.Context) *types.GenesisState

Exports the current state

func (Keeper) GetAccumulatingUnbondingRecord 

func (k Keeper) GetAccumulatingUnbondingRecord(ctx sdk.Context) (unbondingRecord types.UnbondingRecord, err error)

Gets the ACCUMULATING unbonding record (there should only be one)

func (Keeper) GetAllActiveDelegationRecords 

func (k Keeper) GetAllActiveDelegationRecords(ctx sdk.Context) (delegationRecords []types.DelegationRecord)

Returns all active delegation records

func (Keeper) GetAllActiveUnbondingRecords 

func (k Keeper) GetAllActiveUnbondingRecords(ctx sdk.Context) (unbondingRecords []types.UnbondingRecord)

Returns all active unbonding records

func (Keeper) GetAllArchivedDelegationRecords 

func (k Keeper) GetAllArchivedDelegationRecords(ctx sdk.Context) (delegationRecords []types.DelegationRecord)

Returns all active delegation records

func (Keeper) GetAllArchivedUnbondingRecords 

func (k Keeper) GetAllArchivedUnbondingRecords(ctx sdk.Context) (unbondingRecords []types.UnbondingRecord)

Returns all unbonding records that have been archived

func (Keeper) GetAllRedemptionRecords 

func (k Keeper) GetAllRedemptionRecords(ctx sdk.Context) (redemptionRecords []types.RedemptionRecord)

Returns all redemption records

func (Keeper) GetAllSlashRecords 

func (k Keeper) GetAllSlashRecords(ctx sdk.Context) (slashRecords []types.SlashRecord)

Returns all slash records

func (Keeper) GetAllTransferInProgressId 

func (k Keeper) GetAllTransferInProgressId(ctx sdk.Context) (transferInProgressRecordIds []types.TransferInProgressRecordIds)

Get all pending transfers

func (Keeper) GetAllUnbondingRecordsByStatus 

func (k Keeper) GetAllUnbondingRecordsByStatus(ctx sdk.Context, status types.UnbondingRecordStatus) (unbondingRecords []types.UnbondingRecord)

Returns all unbonding records with a specific status Searches only active records

func (Keeper) GetArchivedDelegationRecord 

func (k Keeper) GetArchivedDelegationRecord(ctx sdk.Context, recordId uint64) (delegationRecord types.DelegationRecord, found bool)

Reads a delegation record from the archive store

func (Keeper) GetArchivedUnbondingRecord 

func (k Keeper) GetArchivedUnbondingRecord(ctx sdk.Context, recordId uint64) (unbondingRecord types.UnbondingRecord, found bool)

Reads a unbonding record from the archive store

func (Keeper) GetDelegationRecord 

func (k Keeper) GetDelegationRecord(ctx sdk.Context, recordId uint64) (delegationRecord types.DelegationRecord, found bool)

Reads a delegation record from the active store

func (Keeper) GetHostZone 

func (k Keeper) GetHostZone(ctx sdk.Context) (hostZone types.HostZone, err error)

Reads a host zone from the store There should always be a host zone, so this should error if it is not found

func (Keeper) GetLegacyHostZone 

func (k Keeper) GetLegacyHostZone(ctx sdk.Context) (hostZone oldtypes.HostZone, err error)

Helper to deserialize the host zone with the old types

func (Keeper) GetRedemptionRecord 

func (k Keeper) GetRedemptionRecord(ctx sdk.Context, unbondingRecordId uint64, address string) (redemptionRecord types.RedemptionRecord, found bool)

Reads a redemption record from the store

func (Keeper) GetRedemptionRecordsFromAddress 

func (k Keeper) GetRedemptionRecordsFromAddress(ctx sdk.Context, address string) (redemptionRecords []types.RedemptionRecord)

Returns all redemption records for a given address

func (Keeper) GetRedemptionRecordsFromUnbondingId 

func (k Keeper) GetRedemptionRecordsFromUnbondingId(ctx sdk.Context, unbondingRecordId uint64) (redemptionRecords []types.RedemptionRecord)

Returns all redemption records for a given unbonding record

func (Keeper) GetTransferInProgressRecordId 

func (k Keeper) GetTransferInProgressRecordId(ctx sdk.Context, channelId string, sequence uint64) (recordId uint64, found bool)

Gets the record ID for a pending outbound transfer of native tokens

func (Keeper) GetUnbondingRecord 

func (k Keeper) GetUnbondingRecord(ctx sdk.Context, recordId uint64) (unbondingRecord types.UnbondingRecord, found bool)

Reads a unbonding record from the active store

func (Keeper) GetUnhaltedHostZone 

func (k Keeper) GetUnhaltedHostZone(ctx sdk.Context) (hostZone types.HostZone, err error)

Reads a host zone from the store and errors if the host zone is halted

func (Keeper) HaltZone 

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

func (Keeper) HandleRedemptionSpillover 

func (k Keeper) HandleRedemptionSpillover(
	ctx sdk.Context,
	redeemer string,
	receiver string,
	requestedNativeAmount sdkmath.Int,
	requestedStTokenAmount sdkmath.Int,
	remainingDelegatedBalance sdkmath.Int,
	redemptionRate sdk.Dec,
) (staketiaNativeAmount, staketiaStTokenAmount sdkmath.Int, err error)

Calls redeem stake for any requested redemption amount that exceeds what's in the staketia account Returns the updated native and stTokens amounts that should be used in staketia

func (Keeper) Hooks 

func (k Keeper) Hooks() Hooks

func (Keeper) HostZone 

func (k Keeper) HostZone(c context.Context, req *types.QueryHostZoneRequest) (*types.QueryHostZoneResponse, error)

Queries the host zone struct

func (Keeper) IncrementSlashRecordId 

func (k Keeper) IncrementSlashRecordId(ctx sdk.Context) uint64

Increments the current slash record ID and returns the new ID

func (Keeper) InitGenesis 

func (k Keeper) InitGenesis(ctx sdk.Context, genState types.GenesisState)

Initializes the genesis state in the store

func (Keeper) Logger 

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

func (Keeper) MarkFinishedUnbondings 

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

Checks for any unbonding records that have finished unbonding, identified by having status UNBONDING_IN_PROGRESS and an unbonding that's older than the current time. Records are annotated with a new status UNBONDED

func (Keeper) MigrateProtocolOwnedAccounts 

func (k Keeper) MigrateProtocolOwnedAccounts(
	ctx sdk.Context,
	legacyHostZone oldtypes.HostZone,
	stakeibcHostZone stakeibctypes.HostZone,
) error

Migrates the protocol owned accounts (deposit and fee) to their stakeibc counterparts

func (Keeper) OnAcknowledgementPacket 

func (k Keeper) OnAcknowledgementPacket(ctx sdk.Context, packet channeltypes.Packet, acknowledgement []byte) error

OnAcknowledgementPacket success: Update the DelegationRecord's status to DELEGATION_QUEUE OnAcknowledgementPacket failure: Delete the DelegationRecord

func (Keeper) OnTimeoutPacket 

func (k Keeper) OnTimeoutPacket(ctx sdk.Context, packet channeltypes.Packet) error

OnTimeoutPacket: Delete the DelegationRecord

func (Keeper) PrepareDelegation 

func (k Keeper) PrepareDelegation(ctx sdk.Context, epochNumber uint64, epochDuration time.Duration) error

IBC transfers all TIA in the deposit account and sends it to the delegation account

func (Keeper) PrepareUndelegation 

func (k Keeper) PrepareUndelegation(ctx sdk.Context, epochNumber uint64) error

Freezes the ACCUMULATING record by changing the status to UNBONDING_QUEUE and updating the native token amounts on the unbonding and redemption records

func (Keeper) RedeemStake 

func (k Keeper) RedeemStake(
	ctx sdk.Context,
	redeemer string,
	receiver string,
	stTokenAmount sdkmath.Int,
) (nativeToken sdk.Coin, err error)

Takes custody of staked tokens in an escrow account, updates the current accumulating UnbondingRecord with the amount taken, and creates or updates the RedemptionRecord for this user

func (Keeper) RedemptionRecord 

func (k Keeper) RedemptionRecord(c context.Context, req *types.QueryRedemptionRecordRequest) (*types.QueryRedemptionRecordResponse, error)

Queries a single user redemption record

func (Keeper) RedemptionRecords 

func (k Keeper) RedemptionRecords(c context.Context, req *types.QueryRedemptionRecordsRequest) (*types.QueryRedemptionRecordsResponse, error)

Queries all redemption records with an optional filter by address

func (Keeper) RemoveDelegationRecord 

func (k Keeper) RemoveDelegationRecord(ctx sdk.Context, recordId uint64)

Removes a delegation record from the active store

func (Keeper) RemoveHostZone 

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

Removes a host zone from the store Note: This is only for testing - it should never be used elsewhere

func (Keeper) RemoveRedemptionRecord 

func (k Keeper) RemoveRedemptionRecord(ctx sdk.Context, unbondingRecordId uint64, address string)

Removes a redemption record from the store

func (Keeper) RemoveTransferInProgressRecordId 

func (k Keeper) RemoveTransferInProgressRecordId(ctx sdk.Context, channelId string, sequence uint64)

Remove the record ID for a pending outbound transfer of native tokens Happens after the packet acknowledement comes back to stride

func (Keeper) RemoveUnbondingRecord 

func (k Keeper) RemoveUnbondingRecord(ctx sdk.Context, recordId uint64)

Removes an unbonding record from the active store

func (Keeper) SafelyDistributeClaims 

func (k Keeper) SafelyDistributeClaims(ctx sdk.Context) error

Runs distribute claims with a cache context wrapper so revert any partial state changes

func (Keeper) SafelyPrepareDelegation 

func (k Keeper) SafelyPrepareDelegation(ctx sdk.Context, epochNumber uint64, epochDuration time.Duration) error

Runs prepare delegations with a cache context wrapper so revert any partial state changes

func (Keeper) SafelyPrepareUndelegation 

func (k Keeper) SafelyPrepareUndelegation(ctx sdk.Context, epochNumber uint64) error

Runs prepare undelegations with a cache context wrapper so revert any partial state changes

func (Keeper) SafelySetDelegationRecord 

func (k Keeper) SafelySetDelegationRecord(ctx sdk.Context, delegationRecord types.DelegationRecord) error

Writes a delegation record to the store only if a record does not already exist for that ID

func (Keeper) SafelySetUnbondingRecord 

func (k Keeper) SafelySetUnbondingRecord(ctx sdk.Context, unbondingRecord types.UnbondingRecord) error

Sets the unbonding record only if a record does not already exist for that ID

func (Keeper) SetArchivedDelegationRecord 

func (k Keeper) SetArchivedDelegationRecord(ctx sdk.Context, delegationRecord types.DelegationRecord)

Writes a delegation record to the archive store

func (Keeper) SetArchivedUnbondingRecord 

func (k Keeper) SetArchivedUnbondingRecord(ctx sdk.Context, unbondingRecord types.UnbondingRecord)

Writes an unbonding record to the archive store

func (Keeper) SetDelegationRecord 

func (k Keeper) SetDelegationRecord(ctx sdk.Context, delegationRecord types.DelegationRecord)

Writes a delegation record to the active store

func (Keeper) SetHostZone 

func (k Keeper) SetHostZone(ctx sdk.Context, hostZone types.HostZone)

Writes a host zone to the store

func (Keeper) SetLegacyHostZone 

func (k Keeper) SetLegacyHostZone(ctx sdk.Context, hostZone oldtypes.HostZone)

Helper to deserialize store a host zone with the old type definition (only used for tests)

func (Keeper) SetRedemptionRecord 

func (k Keeper) SetRedemptionRecord(ctx sdk.Context, redemptionRecord types.RedemptionRecord)

Writes a redemption record to the store

func (Keeper) SetSlashRecord 

func (k Keeper) SetSlashRecord(ctx sdk.Context, slashRecord types.SlashRecord)

Writes a slash record to the store

func (Keeper) SetTransferInProgressRecordId 

func (k Keeper) SetTransferInProgressRecordId(ctx sdk.Context, channelId string, sequence uint64, recordId uint64)

Stores the record ID for a pending outbound transfer of native tokens

func (Keeper) SetUnbondingRecord 

func (k Keeper) SetUnbondingRecord(ctx sdk.Context, unbondingRecord types.UnbondingRecord)

Writes an unbonding record to the active store

func (Keeper) SlashRecords 

func (k Keeper) SlashRecords(c context.Context, req *types.QuerySlashRecordsRequest) (*types.QuerySlashRecordsResponse, error)

Queries all slash records

func (Keeper) UnbondingRecords 

func (k Keeper) UnbondingRecords(c context.Context, req *types.QueryUnbondingRecordsRequest) (*types.QueryUnbondingRecordsResponse, error)

Queries the unbonding records with an optional to include archived records

func (Keeper) UpdateStakeibcHostZone 

func (k Keeper) UpdateStakeibcHostZone(ctx sdk.Context, legacyHostZone oldtypes.HostZone) (stakeibctypes.HostZone, error)

Update the newly created stakeibc host zone with the accounting values from staketia

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