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* feat: split table * feat: update * feat: update * feat: update * feat: change migrate sql * feat: fix * feat: update name * feat: address comments * feat: update log info * feat: update sql * feat: delete token_type * fix check eth_amount_status 0 messages * add l1 messenger start balance * feat: fix --------- Co-authored-by: colinlyguo <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,90 @@ | ||
| package assembler | ||
|
|
||
| import ( | ||
| "context" | ||
| "math" | ||
|
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||
| "github.com/scroll-tech/go-ethereum/common" | ||
| "github.com/scroll-tech/go-ethereum/rpc" | ||
| "gorm.io/gorm" | ||
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| "github.com/scroll-tech/chain-monitor/internal/logic/events" | ||
| "github.com/scroll-tech/chain-monitor/internal/orm" | ||
| "github.com/scroll-tech/chain-monitor/internal/types" | ||
| ) | ||
|
|
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| type messageEventKey struct { | ||
| TxHash common.Hash | ||
| LogIndex uint | ||
| } | ||
|
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| // MessageMatchAssembler is a structure that helps in verifying the data integrity | ||
| // in the blockchain by checking the message matches and the events. | ||
| type MessageMatchAssembler struct { | ||
| messengerMessageMatchOrm *orm.MessengerMessageMatch | ||
|
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| transferMatcher *TransferEventMatcher | ||
| } | ||
|
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| // NewMessageMatchAssembler returns a new message match instance. | ||
| func NewMessageMatchAssembler(db *gorm.DB) *MessageMatchAssembler { | ||
| return &MessageMatchAssembler{ | ||
| messengerMessageMatchOrm: orm.NewMessengerMessageMatch(db), | ||
| transferMatcher: NewTransferEventMatcher(), | ||
| } | ||
| } | ||
|
|
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| // GatewayMessageAssembler assemble the gateway events. | ||
| func (c *MessageMatchAssembler) GatewayMessageAssembler(eventCategory types.EventCategory, gatewayEvents, messengerEvents, transferEvents []events.EventUnmarshaler) ([]orm.GatewayMessageMatch, error) { | ||
| switch eventCategory { | ||
| case types.ERC20EventCategory: | ||
| return c.erc20EventMessageMatchAssembler(gatewayEvents, messengerEvents, transferEvents) | ||
| case types.ERC721EventCategory: | ||
| return c.erc721EventMessageMatchAssembler(gatewayEvents, messengerEvents, transferEvents) | ||
| case types.ERC1155EventCategory: | ||
| return c.erc1155EventMessageMatchAssembler(gatewayEvents, messengerEvents, transferEvents) | ||
| } | ||
| return nil, nil | ||
| } | ||
|
|
||
| // L2WithdrawRootsValidator the L2 withdraw roots validator. | ||
| func (c *MessageMatchAssembler) L2WithdrawRootsValidator(ctx context.Context, startBlockNumber, endBlockNumber uint64, client *rpc.Client, messageQueueAddr common.Address) (*orm.MessengerMessageMatch, error) { | ||
| return c.checkL2WithdrawRoots(ctx, startBlockNumber, endBlockNumber, client, messageQueueAddr) | ||
| } | ||
|
|
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| // MessageMatchAssembler assemble the messenger events. | ||
| func (c *MessageMatchAssembler) MessageMatchAssembler(messengerEvents []events.EventUnmarshaler) ([]orm.MessengerMessageMatch, error) { | ||
| return c.messengerMessageMatchAssembler(messengerEvents) | ||
| } | ||
|
|
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| func (c *MessageMatchAssembler) findNextMessageEvent(txHash common.Hash, logIndex uint, messageHashes map[messageEventKey]common.Hash) (common.Hash, bool) { | ||
| var nextMessageHash common.Hash | ||
| var found bool | ||
| var smallestDiff uint = math.MaxUint | ||
| for key, msgHash := range messageHashes { | ||
| if key.TxHash == txHash && key.LogIndex > logIndex { | ||
| if diff := key.LogIndex - logIndex; diff < smallestDiff { | ||
| smallestDiff = diff | ||
| nextMessageHash = msgHash | ||
| found = true | ||
| } | ||
| } | ||
| } | ||
| return nextMessageHash, found | ||
| } | ||
|
|
||
| func (c *MessageMatchAssembler) findPrevMessageEvent(txHash common.Hash, logIndex uint, messageHashes map[messageEventKey]common.Hash) (common.Hash, bool) { | ||
| var prevMessageHash common.Hash | ||
| var found bool | ||
| var smallestDiff uint = math.MaxUint | ||
| for key, msgHash := range messageHashes { | ||
| if key.TxHash == txHash && key.LogIndex < logIndex { | ||
| if diff := logIndex - key.LogIndex; diff < smallestDiff { | ||
| smallestDiff = diff | ||
| prevMessageHash = msgHash | ||
| found = true | ||
| } | ||
| } | ||
| } | ||
| return prevMessageHash, found | ||
| } |
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