feat: separate process to do initial syncing

jobs/initJobs.ts

@@ -2,7 +2,7 @@ import { CURRENT_PRICE_REPEAT_DELAY } from 'constants/index'
 import { Queue } from 'bullmq'
 import { redisBullMQ } from 'redis/clientInstance'
 import EventEmitter from 'events'
-import { syncCurrentPricesWorker } from './workers'
+import { syncCurrentPricesWorker, syncBlockchainAndPricesWorker } from './workers'
 
 EventEmitter.defaultMaxListeners = 20
 
@@ -20,6 +20,10 @@ const main = async (): Promise<void> => {
   )
 
   await syncCurrentPricesWorker(pricesQueue.name)
+
+  const blockchainQueue = new Queue('blockchainSync', { connection: redisBullMQ })
+  await blockchainQueue.add('syncBlockchainAndPrices', {}, { jobId: 'syncBlockchainAndPrices' })
+  await syncBlockchainAndPricesWorker(blockchainQueue.name)
 }
 
 void main()

jobs/workers.ts

@@ -1,6 +1,8 @@
 import { Worker } from 'bullmq'
 import { redisBullMQ } from 'redis/clientInstance'
 import { DEFAULT_WORKER_LOCK_DURATION } from 'constants/index'
+import { multiBlockchainClient } from 'services/chronikService'
+import { connectAllTransactionsToPrices } from 'services/transactionService'
 
 import * as priceService from 'services/priceService'
 
@@ -17,13 +19,44 @@ export const syncCurrentPricesWorker = async (queueName: string): Promise<void>
     }
   )
   worker.on('completed', job => {
-    console.log(`syncing of ${job.data.syncType as string} prices finished`)
+    console.log('syncing of current prices finished')
   })
 
   worker.on('failed', (job, err) => {
     if (job !== undefined) {
-      console.log(`syncing of ${job.data.syncType as string} prices FAILED`)
-      console.log(`error for initial syncing of ${job.data.syncType as string} prices: ${err.message}`)
+      console.log('syncing of current prices FAILED')
+      console.log(`error for initial syncing of current prices: ${err.message}`)
+    }
+  })
+}
+
+export const syncBlockchainAndPricesWorker = async (queueName: string): Promise<void> => {
+  const worker = new Worker(
+    queueName,
+    async (job) => {
+      console.log(`job ${job.id as string}: syncing missed transactions and connecting prices...`)
+      await multiBlockchainClient.syncMissedTransactions()
+      await connectAllTransactionsToPrices()
+    },
+    {
+      connection: redisBullMQ,
+      lockDuration: DEFAULT_WORKER_LOCK_DURATION
+    }
+  )
+
+  worker.on('completed', (job) => {
+    // teardown
+    void (async () => {
+      console.log('Cleaning up MultiBlockchainClient global instance...')
+      await multiBlockchainClient.destroy()
+      console.log('Done.')
+      console.log(`job ${job.id as string}: blockchain + prices sync finished`)
+    })()
+  })
+
+  worker.on('failed', (job, err) => {
+    if (job != null) {
+      console.error(`job ${job.id as string}: FAILED — ${err.message}`)
     }
   })
 }

scripts/docker-exec-shortcuts.sh

@@ -49,7 +49,7 @@ case "$command" in
         eval "$base_command_db" mariadb-dump -h "$MAIN_DB_HOST" -u root -p"$MAIN_DB_ROOT_PASSWORD" "$@"
         ;;
     "databaseshell" | "dbs")
-        eval "$base_command_db" bash -l "$@"
+        eval "$base_command_db" bash -c bash -l "$@"
         ;;
     "databasetest" | "dbt")
         eval "$base_command_db" mariadb -h "$MAIN_DB_HOST" -u "$MAIN_DB_USER"-test -p"$MAIN_DB_PASSWORD" -D "$MAIN_DB_NAME"-test "$@"
@@ -70,10 +70,10 @@ case "$command" in
         eval "$base_command_node" yarn test --coverage --verbose  "$@"
         ;;
     "nodeshell" | "ns")
-        eval "$base_command_node" bash -l
+        eval "$base_command_node" bash -c bash -l
         ;;
     "rootnodeshell" | "rns")
-        eval "$base_command_node_root" bash -l
+        eval "$base_command_node_root" bash -c bash -l
         ;;
     "jobslogs" | "jl")
         eval "$base_command_node" pm2 logs jobs

services/chronikService.ts

@@ -11,7 +11,6 @@ import {
   upsertTransaction,
   getSimplifiedTransactions,
   getSimplifiedTrasaction,
-  connectAllTransactionsToPrices,
   updateClientPaymentStatus,
   getClientPayment
 } from './transactionService'
@@ -28,7 +27,6 @@ import { OpReturnData, parseError, parseOpReturnData } from 'utils/validators'
 import { executeAddressTriggers, executeTriggersBatch } from './triggerService'
 import { appendTxsToFile } from 'prisma-local/seeds/transactions'
 import { PHASE_PRODUCTION_BUILD } from 'next/dist/shared/lib/constants'
-import { syncPastDaysNewerPrices } from './priceService'
 import { AddressType } from 'ecashaddrjs/dist/types'
 import { DecimalJsLike } from '@prisma/client/runtime/library'
 
@@ -957,25 +955,14 @@ class MultiBlockchainClient {
     console.log('Initializing MultiBlockchainClient...')
     this.initializing = true
     void (async () => {
-      if (this.isRunningApp()) {
-        await syncPastDaysNewerPrices()
-        const asyncOperations: Array<Promise<void>> = []
-        this.clients = {
-          ecash: this.instantiateChronikClient('ecash', asyncOperations),
-          bitcoincash: this.instantiateChronikClient('bitcoincash', asyncOperations)
-        }
-        await Promise.all(asyncOperations)
-        this.setInitialized()
-        await connectAllTransactionsToPrices()
-      } else if (process.env.NODE_ENV === 'test') {
-        const asyncOperations: Array<Promise<void>> = []
-        this.clients = {
-          ecash: this.instantiateChronikClient('ecash', asyncOperations),
-          bitcoincash: this.instantiateChronikClient('bitcoincash', asyncOperations)
-        }
-        await Promise.all(asyncOperations)
-        this.setInitialized()
+      const asyncOperations: Array<Promise<void>> = []
+      this.clients = {
+        ecash: this.instantiateChronikClient('ecash', asyncOperations),
+        bitcoincash: this.instantiateChronikClient('bitcoincash', asyncOperations)
       }
+      await Promise.all(asyncOperations)
+      this.setInitialized()
+      console.log('Finished initializing MultiBlockchainClient.')
     })()
   }
 
@@ -1020,9 +1007,6 @@ class MultiBlockchainClient {
           await newClient.waitForLatencyTest()
           console.log(`[CHRONIK — ${networkSlug}] Subscribing addresses in database...`)
           await newClient.subscribeInitialAddresses()
-          console.log(`[CHRONIK — ${networkSlug}] Syncing missed transactions...`)
-          await newClient.syncMissedTransactions()
-          console.log(`[CHRONIK — ${networkSlug}] Finished instantiating client.`)
         })()
       )
     } else if (process.env.NODE_ENV === 'test') {
@@ -1033,6 +1017,7 @@ class MultiBlockchainClient {
       )
     }
 
+    console.log(`Finished instantiating ${networkSlug} client.`)
     return newClient
   }
 
@@ -1090,10 +1075,31 @@ class MultiBlockchainClient {
     return await this.clients[networkSlug as MainNetworkSlugsType].getBalance(address)
   }
 
+  public async syncMissedTransactions (): Promise<void> {
+    await this.waitForStart()
+    await Promise.all([
+      this.clients.ecash.syncMissedTransactions(),
+      this.clients.bitcoincash.syncMissedTransactions()
+    ])
+  }
+
   public async syncAndSubscribeAddresses (addresses: Address[]): Promise<SyncAndSubscriptionReturn> {
     await this.subscribeAddresses(addresses)
     return await this.syncAddresses(addresses)
   }
+
+  public async destroy (): Promise<void> {
+    await Promise.all(
+      Object.values(this.clients).map(async (c) => {
+        try {
+          c.chronikWSEndpoint.close()
+          c.wsEndpoint.close()
+        } catch (err: any) {
+          console.error(`Failed to close connections for client: ${err.message as string}`)
+        }
+      })
+    )
+  }
 }
 
 export interface NodeJsGlobalMultiBlockchainClient extends NodeJS.Global {