/
handles.go
95 lines (77 loc) · 2.67 KB
/
handles.go
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package controller
import (
"log"
"math/big"
"github.com/CrocSwap/graphcache-go/loader"
"github.com/CrocSwap/graphcache-go/model"
"github.com/CrocSwap/graphcache-go/types"
)
type IRefreshHandle interface {
RefreshQuery(query *loader.CrocQuery)
LabelTag() string
}
type PositionRefreshHandle struct {
location types.PositionLocation
pos *model.PositionTracker
}
type KnockoutAliveHandle struct {
location types.PositionLocation
pos *model.KnockoutSubplot
}
type KnockoutPostHandle struct {
location types.KOClaimLocation
pos *model.KnockoutSubplot
hasQueried bool
}
func (p *PositionRefreshHandle) RefreshQuery(query *loader.CrocQuery) {
posType := types.PositionTypeForLiq(p.location.LiquidityLocation)
if posType == "ambient" {
liqFn := func() (*big.Int, error) { return query.QueryAmbientLiq(p.location) }
ambientLiq := tryQueryAttempt(liqFn, "ambientLiq")
p.pos.UpdateAmbient(*ambientLiq)
}
if posType == "range" {
liqFn := func() (*big.Int, error) { return query.QueryRangeLiquidity(p.location) }
rewardFn := func() (*big.Int, error) { return query.QueryRangeRewardsLiq(p.location) }
concLiq := tryQueryAttempt(liqFn, "rangeLiq")
rewardLiq := tryQueryAttempt(rewardFn, "rangeRewards")
p.pos.UpdateRange(*concLiq, *rewardLiq)
}
}
func (p *KnockoutAliveHandle) RefreshQuery(query *loader.CrocQuery) {
pivotTimeFn := func() (uint32, error) { return query.QueryKnockoutPivot(p.location) }
pivotTime := int(tryQueryAttempt(pivotTimeFn, "pivotTimeLatest"))
if pivotTime == 0 {
p.pos.Liq.UpdateActiveLiq(*big.NewInt(0))
} else {
claimLoc := types.KOClaimLocation{PositionLocation: p.location, PivotTime: pivotTime}
liqFn := func() (*big.Int, error) { return query.QueryKnockoutLiq(claimLoc) }
knockoutLiq := tryQueryAttempt(liqFn, "knockoutLiq")
p.pos.Liq.UpdateActiveLiq(*knockoutLiq)
}
}
func (p *KnockoutPostHandle) RefreshQuery(query *loader.CrocQuery) {
liqFn := func() (*big.Int, error) { return query.QueryKnockoutLiq(p.location) }
knockoutLiq := tryQueryAttempt(liqFn, "knockoutLiq")
p.pos.Liq.UpdatePostKOLiq(p.location.PivotTime, *knockoutLiq)
}
func tryQueryAttempt[T any](queryFn func() (T, error), label string) T {
result, err := queryFn()
for retryCount := 0; err != nil && retryCount < N_MAX_RETRIES; retryCount += 1 {
retryWaitRandom()
result, err = queryFn()
}
if err != nil {
log.Fatal("Unable to query liquidity for " + label)
}
return result
}
func (p *PositionRefreshHandle) LabelTag() string {
return types.PositionTypeForLiq(p.location.LiquidityLocation)
}
func (p *KnockoutAliveHandle) LabelTag() string {
return "knockoutActive"
}
func (p *KnockoutPostHandle) LabelTag() string {
return "knockoutPost"
}