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jsvisa 2025-09-09 16:57:51 +08:00
parent f223b5e798
commit 9d717a1d8c
2 changed files with 10 additions and 10 deletions
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18
eth/filters/api.go
View file

@ -39,15 +39,15 @@ import (
var ( var (
errInvalidTopic = errors.New("invalid topic(s)") errInvalidTopic = errors.New("invalid topic(s)")
errFilterNotFound = errors.New("filter not found") errFilterNotFound = errors.New("filter not found")
errInvalidToBlock = errors.New("log subscription does not support history block range") errInvalidBlockRange = errors.New("invalid block range params")
errInvalidFromBlock = errors.New("from block can be only a number, or \"safe\", or \"finalized\"")
errExceedMaxTopics = errors.New("exceeds max topics")
errExceedMaxAddresses = errors.New("exceeds max addresses")
errBlockHashWithRange = errors.New("cannot specify block hash with block range")
errInvalidBlockRange = errors.New("invalid block range")
errUnknownBlock = errors.New("unknown block") errUnknownBlock = errors.New("unknown block")
errBlockHashWithRange = errors.New("can't specify fromBlock/toBlock with blockHash")
errPendingLogsUnsupported = errors.New("pending logs are not supported") errPendingLogsUnsupported = errors.New("pending logs are not supported")
errInvalidFromTo = errors.New("invalid from and to block combination: from > to") errExceedMaxTopics = errors.New("exceed max topics")
errExceedMaxAddresses = errors.New("exceed max addresses")
errInvalidFromBlock = errors.New("from block can be only a number, or \"safe\", or \"finalized\"")
errInvalidToBlock = errors.New("log subscription does not support history block range")
errInvalidFromToBlock = errors.New("invalid from and to block combination: from > to")
) )
const ( const (
@ -55,10 +55,10 @@ const (
maxAddresses = 1000 maxAddresses = 1000
// The maximum number of topic criteria allowed, vm.LOG4 - vm.LOG0 // The maximum number of topic criteria allowed, vm.LOG4 - vm.LOG0
maxTopics = 4 maxTopics = 4
// The maximum number of allowed topics within a topic criteria
maxSubTopics = 1000
// maxTrackedBlocks is the number of block hashes that will be tracked by subscription. // maxTrackedBlocks is the number of block hashes that will be tracked by subscription.
maxTrackedBlocks = 32 * 1024 maxTrackedBlocks = 32 * 1024
// maxSubTopics is the maximum number of sub-topics that can be specified in a single topic position
maxSubTopics = 1000
) )
// filter is a helper struct that holds meta information over the filter type // filter is a helper struct that holds meta information over the filter type

2
eth/filters/filter_system.go
View file

@ -337,7 +337,7 @@ func (es *EventSystem) SubscribeLogs(crit ethereum.FilterQuery, logs chan []*typ
if from >= 0 && to == rpc.LatestBlockNumber { if from >= 0 && to == rpc.LatestBlockNumber {
return es.subscribeLogs(crit, logs), nil return es.subscribeLogs(crit, logs), nil
} }
return nil, errInvalidFromTo return nil, errInvalidFromToBlock
} }
// subscribeMinedPendingLogs creates a subscription that returned mined and // subscribeMinedPendingLogs creates a subscription that returned mined and