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Fix parsing event topic in graph-node watcher

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This commit is contained in:
Nabarun 2024-06-25 19:32:48 +05:30
parent 31af3ed83a
commit ef0302e23d
1 changed files with 12 additions and 1 deletions
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13
packages/graph-node/src/watcher.ts
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@ -216,9 +216,20 @@ export class GraphWatcher {
const { instance, contractInterface } = this._dataSourceMap[dataSource.name];
assert(instance);
const { exports: instanceExports } = instance;
let eventTopic: string;
try {
eventTopic = contractInterface.getEventTopic(eventSignature);
} catch (err) {
// Continue loop only if no matching event found
if (!((err as Error).message.includes('no matching event'))) {
throw err;
}
continue;
}
// Get event handler based on event topic (from event signature).
const eventTopic = contractInterface.getEventTopic(eventSignature);
const eventHandler = dataSource.mapping.eventHandlers.find((eventHandler: any) => {
// The event signature we get from logDescription is different than that given in the subgraph yaml file.
// For eg. event in subgraph.yaml: Stake(indexed address,uint256); from logDescription: Stake(address,uint256)