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graceful dlob publisher exit + cleanup

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This commit is contained in:
Nour Alharithi
2024-04-02 15:00:15 -07:00
parent dd8b4ef3c3
commit 88ec02634f
4 changed files with 47 additions and 27 deletions
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11
src/dlob-subscriber/DLOBSubscriberIO.ts
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@@ -16,6 +16,7 @@ import {
addOracletoResponse,
l2WithBNToStrings,
} from '../utils/utils';
import { setHealthStatus, HEALTH_STATUS } from '../core/metrics';
type wsMarketArgs = {
marketIndex: number;
@@ -62,7 +63,7 @@ export class DLOBSubscriberIO extends DLOBSubscriber {
constructor(
config: DLOBSubscriptionConfig & {
env: DriftEnv,
env: DriftEnv;
redisClient: RedisClient;
perpMarketInfos: wsMarketInfo[];
spotMarketInfos: wsMarketInfo[];
@@ -209,11 +210,11 @@ export class DLOBSubscriberIO extends DLOBSubscriber {
this.killSwitchSlotDiffThreshold &&
!skipSlotCheck
) {
console.log(`Killing process due to slot diffs for market ${marketName}:
console.log(`Unhealthy process due to slot diffs for market ${marketName}:
dlobProvider slot: ${slot}
oracle slot: ${l2Formatted['oracleData']['slot']}
`);
process.exit(1);
setHealthStatus(HEALTH_STATUS.Restart);
}
// Check if times and slots are too different for market
@@ -227,11 +228,11 @@ export class DLOBSubscriberIO extends DLOBSubscriber {
Date.now() - lastMarketSlotAndTime.ts > MAKRET_STALENESS_THRESHOLD &&
!skipSlotCheck
) {
console.log(`Killing process due to same slot for market ${marketName} after > ${MAKRET_STALENESS_THRESHOLD}ms:
console.log(`Unhealthy process due to same slot for market ${marketName} after > ${MAKRET_STALENESS_THRESHOLD}ms:
dlobProvider slot: ${slot}
market slot: ${l2Formatted['marketSlot']}
`);
process.exit(1);
setHealthStatus(HEALTH_STATUS.Restart);
} else if (
lastMarketSlotAndTime &&
l2Formatted['marketSlot'] !== lastMarketSlotAndTime.slot