fix: fix errors from comments

src/db/constants.ts

@@ -1,6 +1,3 @@
 // constants
 
 export const U64_MAX = 0xffffffffffffffffn
-
-// db path
-export const DB_PATH = './.db/main.db'

src/db/controller/channel.ts

@@ -44,9 +44,7 @@ export class ChannelController {
           )
           break
         case 'channel_close_confirm':
-          feedFns.push(
-            await this.feedChannelCloseConfirmEvent(rest, chainId, event)
-          )
+          feedFns.push(this.feedChannelCloseConfirmEvent(rest, chainId, event))
           break
       }
     }
@@ -308,11 +306,11 @@ export class ChannelController {
     }
   }
 
-  private static async feedChannelCloseConfirmEvent(
+  private static feedChannelCloseConfirmEvent(
     _rest: RESTClient,
     chainId: string,
     event: ChannelOpenCloseEvent
-  ): Promise<() => void> {
+  ): () => void {
     return () => {
       del<ChannelOpenCloseTable>(DB, this.tableName, [
         {

src/db/controller/packet.ts

@@ -598,7 +598,7 @@ export class PacketController {
     }
   }
 
-  // update timeout timestamp to -1
+  // update timeout timestamp to -1 to execute timeout closed channel
   public static updateTimeout(chainId: string, channelId: string) {
     update<PacketTimeoutTable>(
       DB,

src/lib/eventParser.ts

@@ -143,9 +143,8 @@ function find(
 
   {
     // check base64 encoded key
-    const vals = event.attributes.filter(
-      (v) => v.key === Buffer.from(`${key}`).toString('base64')
-    )
+    const base64Key = Buffer.from(key).toString('base64')
+    const vals = event.attributes.filter((v) => v.key === base64Key)
     if (vals.length !== 0) {
       return Buffer.from(vals[0].value, 'base64').toString()
     }

src/workers/wallet.ts

@@ -122,6 +122,8 @@ export class WalletWorker {
             remain
           )
 
+    remain -= timeoutPackets.length
+
     const channelOpenEvents =
       remain === 0
         ? []
@@ -321,7 +323,7 @@ export class WalletWorker {
         if (result.raw_log.startsWith('account sequence mismatch')) {
           try {
             const expected = result.raw_log.split(', ')[1]
-            this.sequence = Number(expected.split(' ')[1])
+            this.sequence = Number(expected.split(' ')[1]) - 1
             this.logger.info(`update sequence`)
           } catch (e) {
             this.logger.warn(`error to parse sequence`)
@@ -453,8 +455,8 @@ export class WalletWorker {
           sendPacketMap[path].map((packet) => packet.sequence)
         )
 
-        const unreceivedSequences = unreceivedPackets.sequences.map((sequence) =>
-          Number(sequence)
+        const unreceivedSequences = unreceivedPackets.sequences.map(
+          (sequence) => Number(sequence)
         )
 
         sendPacketsToDel.push(
@@ -483,7 +485,7 @@ export class WalletWorker {
     const writeAckPacketsToDel: PacketWriteAckTable[] = []
 
     for (const packet of writeAckPackets) {
-      const path = `${packet.src_port}/${packet.src_port}`
+      const path = `${packet.src_port}/${packet.src_channel_id}`
       if (!writeAckPacketMap[path]) {
         writeAckPacketMap[path] = []
       }
@@ -531,7 +533,7 @@ export class WalletWorker {
     const timeoutPacketsToDel: PacketTimeoutTable[] = []
 
     for (const packet of timeoutPackets) {
-      const path = `${packet.src_port}/${packet.src_port}`
+      const path = `${packet.src_port}/${packet.src_channel_id}`
       if (!timeoutPacketMap[path]) {
         timeoutPacketMap[path] = []
       }
@@ -579,8 +581,8 @@ export class WalletWorker {
           timeoutPacketMap[path].map((packet) => packet.sequence)
         )
 
-        const unreceivedSequences = unreceivedPackets.sequences.map((sequence) =>
-          Number(sequence)
+        const unreceivedSequences = unreceivedPackets.sequences.map(
+          (sequence) => Number(sequence)
         )
 
         timeoutPacketsToDel.push(