/
bridge_event_info.go
59 lines (51 loc) · 1.78 KB
/
bridge_event_info.go
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package keeper
import (
"github.com/cosmos/cosmos-sdk/telemetry"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/dydxprotocol/v4-chain/protocol/lib/metrics"
"github.com/dydxprotocol/v4-chain/protocol/x/bridge/types"
)
// GetAcknowledgedEventInfo returns `AcknowledgedEventInfo` from state.
func (k Keeper) GetAcknowledgedEventInfo(
ctx sdk.Context,
) (acknowledgedEventInfo types.BridgeEventInfo) {
store := ctx.KVStore(k.storeKey)
var rawBytes []byte = store.Get([]byte(types.AcknowledgedEventInfoKey))
k.cdc.MustUnmarshal(rawBytes, &acknowledgedEventInfo)
return acknowledgedEventInfo
}
// SetAcknowledgedEventInfo sets `AcknowledgedEventInfo` in state.
func (k Keeper) SetAcknowledgedEventInfo(
ctx sdk.Context,
acknowledgedEventInfo types.BridgeEventInfo,
) error {
if err := acknowledgedEventInfo.Validate(); err != nil {
return err
}
store := ctx.KVStore(k.storeKey)
b := k.cdc.MustMarshal(&acknowledgedEventInfo)
store.Set([]byte(types.AcknowledgedEventInfoKey), b)
// Emit metrics on acknowledged event info.
telemetry.SetGauge(
float32(acknowledgedEventInfo.NextId),
types.ModuleName,
metrics.AcknowledgedEventInfo,
metrics.NextId,
)
telemetry.SetGauge(
float32(acknowledgedEventInfo.EthBlockHeight),
types.ModuleName,
metrics.AcknowledgedEventInfo,
metrics.EthBlockHeight,
)
return nil
}
// GetRecognizedEventInfo returns `RecognizedEventInfo` from `BridgeEventManager`.
// This has the next event id that has not yet been recognized by this node’s daemon.
// This also has the height of the highest Ethereum block at which a bridge event
// was recognized. These values are not in-consensus.
func (k Keeper) GetRecognizedEventInfo(
ctx sdk.Context,
) (recognizedEventInfo types.BridgeEventInfo) {
return k.bridgeEventManager.GetRecognizedEventInfo()
}