X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fperformance%2Fstorage%2FJsonFileStorage.ts;h=2a712a6008f61722ef21dddaac5acd2e3ba14d53;hb=66dd344779f5258bbf4c76b386d005c0c2160b11;hp=bacc8d21486e02f2b1fd18e79c7db5d28fa71605;hpb=7164966d863b4539243b473c5e2e9d22fb9b5fd1;p=e-mobility-charging-stations-simulator.git

diff --git a/src/performance/storage/JsonFileStorage.ts b/src/performance/storage/JsonFileStorage.ts
index bacc8d21..2a712a60 100644
--- a/src/performance/storage/JsonFileStorage.ts
+++ b/src/performance/storage/JsonFileStorage.ts
@@ -1,14 +1,12 @@
 // Copyright Jerome Benoit. 2021-2023. All Rights Reserved.
 
 import fs from 'node:fs';
-
-import lockfile from 'proper-lockfile';
+import path from 'node:path';
 
 import { Storage } from './Storage';
-import { FileType } from '../../types/FileType';
-import type { Statistics } from '../../types/Statistics';
-import FileUtils from '../../utils/FileUtils';
-import Utils from '../../utils/Utils';
+import { BaseError } from '../../exception';
+import { FileType, type Statistics } from '../../types';
+import { AsyncLock, AsyncLockType, Constants, ErrorUtils, Utils } from '../../utils';
 
 export class JsonFileStorage extends Storage {
   private fd: number | null = null;
@@ -20,42 +18,42 @@ export class JsonFileStorage extends Storage {
 
   public storePerformanceStatistics(performanceStatistics: Statistics): void {
     this.checkPerformanceRecordsFile();
-    lockfile
-      .lock(this.dbName, { stale: 5000, retries: 3 })
-      .then(async (release) => {
-        try {
-          const fileData = fs.readFileSync(this.dbName, 'utf8');
-          const performanceRecords: Statistics[] = fileData
-            ? (JSON.parse(fileData) as Statistics[])
-            : [];
-          performanceRecords.push(performanceStatistics);
-          fs.writeFileSync(
-            this.dbName,
-            Utils.JSONStringifyWithMapSupport(performanceRecords, 2),
-            'utf8'
-          );
-        } catch (error) {
-          FileUtils.handleFileException(
-            this.dbName,
-            FileType.PerformanceRecords,
-            error as NodeJS.ErrnoException,
-            this.logPrefix
-          );
-        }
-        await release();
+    AsyncLock.acquire(AsyncLockType.performance)
+      .then(() => {
+        const fileData = fs.readFileSync(this.dbName, 'utf8');
+        const performanceRecords: Statistics[] = fileData
+          ? (JSON.parse(fileData) as Statistics[])
+          : [];
+        performanceRecords.push(performanceStatistics);
+        fs.writeFileSync(
+          this.dbName,
+          Utils.JSONStringifyWithMapSupport(performanceRecords, 2),
+          'utf8'
+        );
       })
-      .catch(() => {
-        /* This is intentional */
+      .catch((error) => {
+        ErrorUtils.handleFileException(
+          this.dbName,
+          FileType.PerformanceRecords,
+          error as NodeJS.ErrnoException,
+          this.logPrefix
+        );
+      })
+      .finally(() => {
+        AsyncLock.release(AsyncLockType.performance).catch(Constants.EMPTY_FUNCTION);
       });
   }
 
   public open(): void {
     try {
-      if (this?.fd === undefined || this?.fd === null) {
+      if (Utils.isNullOrUndefined(this?.fd)) {
+        if (!fs.existsSync(path.dirname(this.dbName))) {
+          fs.mkdirSync(path.dirname(this.dbName), { recursive: true });
+        }
         this.fd = fs.openSync(this.dbName, 'a+');
       }
     } catch (error) {
-      FileUtils.handleFileException(
+      ErrorUtils.handleFileException(
         this.dbName,
         FileType.PerformanceRecords,
         error as NodeJS.ErrnoException,
@@ -71,7 +69,7 @@ export class JsonFileStorage extends Storage {
         this.fd = null;
       }
     } catch (error) {
-      FileUtils.handleFileException(
+      ErrorUtils.handleFileException(
         this.dbName,
         FileType.PerformanceRecords,
         error as NodeJS.ErrnoException,
@@ -82,7 +80,7 @@ export class JsonFileStorage extends Storage {
 
   private checkPerformanceRecordsFile(): void {
     if (!this?.fd) {
-      throw new Error(
+      throw new BaseError(
         `${this.logPrefix} Performance records '${this.dbName}' file descriptor not found`
       );
     }