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Update event transformer to take header ID

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- rather than header
- enables executing transformers without full header lookup
This commit is contained in:
Rob Mulholand
2019-08-28 09:11:06 -05:00
parent 3693ed905f
commit 66a4e20b20
5 changed files with 25 additions and 28 deletions
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libraries/shared/watcher/event_watcher.go
+3 -3
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@@ -122,7 +122,7 @@ func (watcher *EventWatcher) Execute(recheckHeaders constants.TransformerExecuti
return transactionsSyncErr
}
transformErr := watcher.transformLogs(logs, header)
transformErr := watcher.transformLogs(logs, header.Id)
if transformErr != nil {
logrus.Error("Could not transform logs: ", transformErr)
return transformErr
@@ -131,7 +131,7 @@ func (watcher *EventWatcher) Execute(recheckHeaders constants.TransformerExecuti
return err
}
func (watcher *EventWatcher) transformLogs(logs []types.Log, header core.Header) error {
func (watcher *EventWatcher) transformLogs(logs []types.Log, headerID int64) error {
chunkedLogs := watcher.Chunker.ChunkLogs(logs)
// Can't quit early and mark as checked if there are no logs. If we are running continuousLogSync,
@@ -139,7 +139,7 @@ func (watcher *EventWatcher) transformLogs(logs []types.Log, header core.Header)
for _, t := range watcher.Transformers {
transformerName := t.GetConfig().TransformerName
logChunk := chunkedLogs[transformerName]
err := t.Execute(logChunk, header)
err := t.Execute(logChunk, headerID)
if err != nil {
logrus.Errorf("%v transformer failed to execute in watcher: %v", transformerName, err)
return err