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Merge pull request #2 from optimism-java/handle-reorg
handle reorg
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,27 +1,26 @@ | ||
package handler | ||
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import ( | ||
"context" | ||
"time" | ||
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"github.com/optimism-java/dispute-explorer/pkg/rpc" | ||
"github.com/pkg/errors" | ||
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"github.com/optimism-java/dispute-explorer/internal/svc" | ||
"github.com/optimism-java/dispute-explorer/pkg/log" | ||
"github.com/pkg/errors" | ||
"github.com/spf13/cast" | ||
) | ||
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func LatestBlackNumber(ctx *svc.ServiceContext) { | ||
for { | ||
blockJSON, err := rpc.HTTPPostJSON("", ctx.Config.L1RPCUrl, "{\"jsonrpc\":\"2.0\",\"method\":\"eth_getBlockByNumber\",\"params\":[\"finalized\", false],\"id\":1}") | ||
latest, err := ctx.L1RPC.BlockNumber(context.Background()) | ||
if err != nil { | ||
log.Errorf("[Handler.LatestBlackNumber] Syncing block by number error: %s\n", errors.WithStack(err)) | ||
time.Sleep(3 * time.Second) | ||
continue | ||
} | ||
block := rpc.ParseJSONBlock(string(blockJSON)) | ||
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ctx.LatestBlockNumber = block.Number() | ||
log.Infof("[Handle.LatestBlackNumber] Syncing latest block number: %d \n", block.Number()) | ||
ctx.LatestBlockNumber = cast.ToInt64(latest) | ||
log.Infof("[Handle.LatestBlackNumber] Syncing latest block number: %d \n", latest) | ||
time.Sleep(3 * time.Second) | ||
} | ||
} |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,70 +1,187 @@ | ||
package handler | ||
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import ( | ||
"fmt" | ||
"strings" | ||
"sync" | ||
"time" | ||
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"github.com/optimism-java/dispute-explorer/internal/blockchain" | ||
"github.com/pkg/errors" | ||
"gorm.io/gorm" | ||
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"github.com/ethereum/go-ethereum/common" | ||
"github.com/optimism-java/dispute-explorer/internal/schema" | ||
"github.com/optimism-java/dispute-explorer/internal/svc" | ||
"github.com/optimism-java/dispute-explorer/pkg/event" | ||
evt "github.com/optimism-java/dispute-explorer/pkg/event" | ||
"github.com/optimism-java/dispute-explorer/pkg/log" | ||
"golang.org/x/time/rate" | ||
) | ||
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func SyncDispute(ctx *svc.ServiceContext) { | ||
for { | ||
var events []schema.SyncEvent | ||
err := ctx.DB.Where("status=?", schema.EventPending).Limit(20).Find(&events).Error | ||
err := ctx.DB.Where("status=? OR status=?", schema.EventPending, schema.EventRollback).Order("block_number").Limit(50).Find(&events).Error | ||
if err != nil { | ||
time.Sleep(3 * time.Second) | ||
continue | ||
} | ||
for _, evt := range events { | ||
disputeCreated := event.DisputeGameCreated{} | ||
disputeMove := event.DisputeGameMove{} | ||
disputeResolved := event.DisputeGameResolved{} | ||
switch { | ||
case evt.EventName == disputeCreated.Name() && evt.EventHash == disputeCreated.EventHash().String(): | ||
err = disputeCreated.ToObj(evt.Data) | ||
if err != nil { | ||
log.Errorf("[handle.SyncDispute] event data to DisputeGameCreated err: %s", err) | ||
} | ||
disputeClient, err := NewRetryDisputeGameClient(ctx.DB, common.HexToAddress(disputeCreated.DisputeProxy), | ||
ctx.L1RPC, rate.Limit(ctx.Config.RPCRateLimit), ctx.Config.RPCRateBurst) | ||
if err != nil { | ||
log.Errorf("[handle.SyncDispute] init client for created err: %s", err) | ||
} | ||
err = disputeClient.ProcessDisputeGameCreated(ctx.Context, evt) | ||
if err != nil { | ||
log.Errorf("[handle.SyncDispute] ProcessDisputeGameCreated err: %s", err) | ||
} | ||
case evt.EventName == disputeMove.Name() && evt.EventHash == disputeMove.EventHash().String(): | ||
disputeClient, err := NewRetryDisputeGameClient(ctx.DB, common.HexToAddress(evt.ContractAddress), | ||
ctx.L1RPC, rate.Limit(ctx.Config.RPCRateLimit), ctx.Config.RPCRateBurst) | ||
if err != nil { | ||
log.Errorf("[handle.SyncDispute] init client for move err: %s", err) | ||
} | ||
err = disputeClient.ProcessDisputeGameMove(ctx.Context, evt) | ||
if err != nil { | ||
log.Errorf("[handle.SyncDispute] ProcessDisputeGameCreated err: %s", err) | ||
} | ||
case evt.EventName == disputeResolved.Name() && evt.EventHash == disputeResolved.EventHash().String(): | ||
disputeClient, err := NewRetryDisputeGameClient(ctx.DB, common.HexToAddress(evt.ContractAddress), | ||
ctx.L1RPC, rate.Limit(ctx.Config.RPCRateLimit), ctx.Config.RPCRateBurst) | ||
if err != nil { | ||
log.Errorf("[handle.SyncDispute] init client for resolved err: %s", err) | ||
} | ||
err = disputeClient.ProcessDisputeGameResolve(evt) | ||
if err != nil { | ||
log.Errorf("[handle.SyncDispute] ProcessDisputeGameCreated err: %s", err) | ||
if len(events) == 0 { | ||
log.Infof("[Handler.SyncDispute] Pending events count is 0\n") | ||
time.Sleep(2 * time.Second) | ||
continue | ||
} | ||
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var wg sync.WaitGroup | ||
for _, event := range events { | ||
wg.Add(1) | ||
go func(_wg *sync.WaitGroup, ctx *svc.ServiceContext, event schema.SyncEvent) { | ||
defer _wg.Done() | ||
if event.Status == schema.EventPending { | ||
// add events & block.status= valid | ||
err = HandlePendingEvent(ctx, event) | ||
if err != nil { | ||
log.Errorf("[Handler.SyncEvent] HandlePendingBlock err: %s\n", errors.WithStack(err)) | ||
time.Sleep(500 * time.Millisecond) | ||
} | ||
} else if event.Status == schema.EventRollback { | ||
// event.status=rollback & block.status=invalid | ||
err = HandleRollbackEvent(ctx, event) | ||
if err != nil { | ||
log.Errorf("[Handler.SyncEvent] HandleRollbackBlock err: %s\n", errors.WithStack(err)) | ||
time.Sleep(500 * time.Millisecond) | ||
} | ||
} | ||
default: | ||
log.Infof("this event does not be monitored %s, hash %s", evt.EventName, evt.EventHash) | ||
}(&wg, ctx, event) | ||
} | ||
wg.Wait() | ||
time.Sleep(3 * time.Second) | ||
} | ||
} | ||
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func HandleRollbackEvent(ctx *svc.ServiceContext, event schema.SyncEvent) error { | ||
disputeCreated := evt.DisputeGameCreated{} | ||
disputeMove := evt.DisputeGameMove{} | ||
disputeResolved := evt.DisputeGameResolved{} | ||
switch { | ||
case event.EventName == disputeCreated.Name() && event.EventHash == disputeCreated.EventHash().String(): | ||
// rollback created event include: dispute_game, game_data_claim | ||
err := disputeCreated.ToObj(event.Data) | ||
if err != nil { | ||
log.Errorf("[handle.SyncDispute.RollbackEvent] event data to DisputeGameCreated err: %s", err) | ||
return errors.WithStack(err) | ||
} | ||
// rollback dispute_game | ||
var disputeGame schema.DisputeGame | ||
err = ctx.DB.Where("game_contract=?", strings.ToLower(disputeCreated.DisputeProxy)).First(&disputeGame).Error | ||
if err != nil && err != gorm.ErrRecordNotFound { | ||
return fmt.Errorf("[handle.SyncDispute.RollbackEvent] rollback created event err: %s", err) | ||
} | ||
disputeGame.OnChainStatus = schema.DisputeGameOnChainStatusRollBack | ||
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// rollback game_claim_data | ||
var gameDataClaim schema.GameClaimData | ||
err = ctx.DB.Where("game_contract=? and data_index=0", strings.ToLower(disputeCreated.DisputeProxy)).First(&gameDataClaim).Error | ||
if err != nil && err != gorm.ErrRecordNotFound { | ||
return fmt.Errorf("[handle.SyncDispute.RollbackEvent] rollback created the first claim data err: %s", err) | ||
} | ||
gameDataClaim.OnChainStatus = schema.GameClaimDataOnChainStatusRollBack | ||
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err = ctx.DB.Transaction(func(tx *gorm.DB) error { | ||
err = tx.Save(disputeGame).Error | ||
if err != nil { | ||
return fmt.Errorf("[handle.SyncDispute.RollbackEvent] update dispute game status err: %s\n ", err) | ||
} | ||
err = tx.Save(gameDataClaim).Error | ||
if err != nil { | ||
panic(err) | ||
return fmt.Errorf("[handle.SyncDispute.RollbackEvent] update game data claim status err: %s\n ", err) | ||
} | ||
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event.Status = schema.EventValid | ||
err = tx.Save(event).Error | ||
if err != nil { | ||
return fmt.Errorf("[handle.SyncDispute.RollbackEvent] update event err: %s\n ", err) | ||
} | ||
return nil | ||
}) | ||
// remove contract | ||
blockchain.RemoveContract(event.ContractAddress) | ||
log.Infof("remove contract: %s", event.ContractAddress) | ||
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case event.EventName == disputeMove.Name() && event.EventHash == disputeMove.EventHash().String(): | ||
// rollback move: rollback move depend on event_id | ||
now := time.Now() | ||
err := ctx.DB.Model(schema.GameClaimData{}).Where("event_id=?", event.ID). | ||
Updates(map[string]interface{}{"on_chain_status": schema.GameClaimDataOnChainStatusRollBack, "updated_at": now}).Error | ||
if err != nil { | ||
log.Errorf("[Handler.SyncDispute.RollbackBlock] rollback move event err: %s ,id : %d \n", err, event.ID) | ||
} | ||
time.Sleep(3 * time.Second) | ||
case event.EventName == disputeResolved.Name() && event.EventHash == disputeResolved.EventHash().String(): | ||
// rollback resolved | ||
now := time.Now() | ||
err := ctx.DB.Model(schema.DisputeGame{}).Where("game_contract=?", event.ContractAddress). | ||
Updates(map[string]interface{}{"status": schema.DisputeGameStatusInProgress, "updated_at": now}).Error | ||
if err != nil { | ||
log.Errorf("[Handler.SyncDispute.RollbackBlock] rollback resolved event err: %s ,id : %d \n", err, event.ID) | ||
} | ||
blockchain.AddContract(event.ContractAddress) | ||
log.Infof("[Handler.SyncDispute.RollbackBlock] rollback resolved event id : %d, contract: %s", event.ID, event.ContractAddress) | ||
default: | ||
log.Infof("[Handler.SyncDispute.RollbackBlock] this event does not be monitored %s, hash %s", event.EventName, event.EventHash) | ||
return nil | ||
} | ||
return nil | ||
} | ||
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func HandlePendingEvent(ctx *svc.ServiceContext, event schema.SyncEvent) error { | ||
disputeCreated := evt.DisputeGameCreated{} | ||
disputeMove := evt.DisputeGameMove{} | ||
disputeResolved := evt.DisputeGameResolved{} | ||
switch { | ||
case event.EventName == disputeCreated.Name() && event.EventHash == disputeCreated.EventHash().String(): | ||
err := disputeCreated.ToObj(event.Data) | ||
if err != nil { | ||
log.Errorf("[handle.SyncDispute.HandlePendingEvent] event data to DisputeGameCreated err: %s", err) | ||
return errors.WithStack(err) | ||
} | ||
disputeClient, err := NewRetryDisputeGameClient(ctx.DB, common.HexToAddress(disputeCreated.DisputeProxy), | ||
ctx.L1RPC, rate.Limit(ctx.Config.RPCRateLimit), ctx.Config.RPCRateBurst) | ||
if err != nil { | ||
log.Errorf("[handle.SyncDispute.HandlePendingEvent] init client for created err: %s", err) | ||
return errors.WithStack(err) | ||
} | ||
err = disputeClient.ProcessDisputeGameCreated(ctx.Context, event) | ||
if err != nil { | ||
log.Errorf("[handle.SyncDispute.HandlePendingEvent] ProcessDisputeGameCreated err: %s", err) | ||
return errors.WithStack(err) | ||
} | ||
case event.EventName == disputeMove.Name() && event.EventHash == disputeMove.EventHash().String(): | ||
disputeClient, err := NewRetryDisputeGameClient(ctx.DB, common.HexToAddress(event.ContractAddress), | ||
ctx.L1RPC, rate.Limit(ctx.Config.RPCRateLimit), ctx.Config.RPCRateBurst) | ||
if err != nil { | ||
log.Errorf("[handle.SyncDispute.HandlePendingEvent] init client for move err: %s", err) | ||
return errors.WithStack(err) | ||
} | ||
err = disputeClient.ProcessDisputeGameMove(ctx.Context, event) | ||
if err != nil { | ||
log.Errorf("[handle.SyncDispute.HandlePendingEvent] ProcessDisputeGameCreated err: %s", err) | ||
return errors.WithStack(err) | ||
} | ||
case event.EventName == disputeResolved.Name() && event.EventHash == disputeResolved.EventHash().String(): | ||
disputeClient, err := NewRetryDisputeGameClient(ctx.DB, common.HexToAddress(event.ContractAddress), | ||
ctx.L1RPC, rate.Limit(ctx.Config.RPCRateLimit), ctx.Config.RPCRateBurst) | ||
if err != nil { | ||
log.Errorf("[handle.SyncDispute.HandlePendingEvent] init client for resolved err: %s", err) | ||
return errors.WithStack(err) | ||
} | ||
err = disputeClient.ProcessDisputeGameResolve(event) | ||
if err != nil { | ||
log.Errorf("[handle.SyncDispute.HandlePendingEvent] ProcessDisputeGameCreated err: %s", err) | ||
return errors.WithStack(err) | ||
} | ||
default: | ||
log.Infof("[handle.SyncDispute.HandlePendingEvent] this event does not be monitored %s, hash %s", event.EventName, event.EventHash) | ||
return nil | ||
} | ||
return nil | ||
} |
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