refactor: ensure logPrefix helper is always used

[e-mobility-charging-stations-simulator.git] / src / charging-station / ChargingStation.ts

diff --git a/src/charging-station/ChargingStation.ts b/src/charging-station/ChargingStation.ts
index 5aa4708b2fdb240890a9449d9fb6923e25d9e796..beefcf45025e334011d2f138267ec4eb85d2a05d 100644 (file)
--- a/src/charging-station/ChargingStation.ts
+++ b/src/charging-station/ChargingStation.ts
@@ -1,15 +1,7 @@
 // Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved.
 
 import { createHash } from 'node:crypto';
-import {
-  type FSWatcher,
-  closeSync,
-  existsSync,
-  mkdirSync,
-  openSync,
-  readFileSync,
-  writeFileSync,
-} from 'node:fs';
+import { type FSWatcher, existsSync, mkdirSync, readFileSync, writeFileSync } from 'node:fs';
 import { dirname, join } from 'node:path';
 import { URL } from 'node:url';
 import { parentPort } from 'node:worker_threads';
@@ -152,6 +144,8 @@ import {
   isUndefined,
   logPrefix,
   logger,
+  min,
+  once,
   roundTo,
   secureRandom,
   sleep,
@@ -387,7 +381,7 @@ export class ChargingStation {
     const connectorMaximumPower = this.getMaximumPower() / this.powerDivider;
     const connectorChargingProfilesPowerLimit =
       getChargingStationConnectorChargingProfilesPowerLimit(this, connectorId);
-    return Math.min(
+    return min(
       isNaN(connectorMaximumPower) ? Infinity : connectorMaximumPower,
       isNaN(connectorAmperageLimitationPowerLimit!)
         ? Infinity
@@ -1025,8 +1019,7 @@ export class ChargingStation {
   }
 
   private startReservationExpirationSetInterval(customInterval?: number): void {
-    const interval =
-      customInterval ?? Constants.DEFAULT_RESERVATION_EXPIRATION_OBSERVATION_INTERVAL;
+    const interval = customInterval ?? Constants.DEFAULT_RESERVATION_EXPIRATION_INTERVAL;
     if (interval > 0) {
       logger.info(
         `${this.logPrefix()} Reservation expiration date checks started every ${formatDurationMilliSeconds(
@@ -1040,7 +1033,7 @@ export class ChargingStation {
   }
 
   private stopReservationExpirationSetInterval(): void {
-    if (this.reservationExpirationSetInterval) {
+    if (!isNullOrUndefined(this.reservationExpirationSetInterval)) {
       clearInterval(this.reservationExpirationSetInterval);
     }
   }
@@ -1134,7 +1127,8 @@ export class ChargingStation {
   private getStationInfoFromTemplate(): ChargingStationInfo {
     const stationTemplate: ChargingStationTemplate = this.getTemplateFromFile()!;
     checkTemplate(stationTemplate, this.logPrefix(), this.templateFile);
-    warnTemplateKeysDeprecation(stationTemplate, this.logPrefix(), this.templateFile);
+    const warnTemplateKeysDeprecationOnce = once(warnTemplateKeysDeprecation, this);
+    warnTemplateKeysDeprecationOnce(stationTemplate, this.logPrefix(), this.templateFile);
     if (stationTemplate?.Connectors) {
       checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile);
     }
@@ -1699,30 +1693,27 @@ export class ChargingStation {
           )
           .digest('hex');
         if (this.configurationFileHash !== configurationHash) {
-          AsyncLock.acquire(AsyncLockType.configuration)
-            .then(() => {
-              configurationData.configurationHash = configurationHash;
-              const measureId = `${FileType.ChargingStationConfiguration} write`;
-              const beginId = PerformanceStatistics.beginMeasure(measureId);
-              const fileDescriptor = openSync(this.configurationFile, 'w');
-              writeFileSync(fileDescriptor, JSON.stringify(configurationData, null, 2), 'utf8');
-              closeSync(fileDescriptor);
-              PerformanceStatistics.endMeasure(measureId, beginId);
-              this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash);
-              this.sharedLRUCache.setChargingStationConfiguration(configurationData);
-              this.configurationFileHash = configurationHash;
-            })
-            .catch((error) => {
-              handleFileException(
-                this.configurationFile,
-                FileType.ChargingStationConfiguration,
-                error as NodeJS.ErrnoException,
-                this.logPrefix(),
-              );
-            })
-            .finally(() => {
-              AsyncLock.release(AsyncLockType.configuration).catch(Constants.EMPTY_FUNCTION);
-            });
+          AsyncLock.runExclusive(AsyncLockType.configuration, () => {
+            configurationData.configurationHash = configurationHash;
+            const measureId = `${FileType.ChargingStationConfiguration} write`;
+            const beginId = PerformanceStatistics.beginMeasure(measureId);
+            writeFileSync(
+              this.configurationFile,
+              JSON.stringify(configurationData, null, 2),
+              'utf8',
+            );
+            PerformanceStatistics.endMeasure(measureId, beginId);
+            this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash);
+            this.sharedLRUCache.setChargingStationConfiguration(configurationData);
+            this.configurationFileHash = configurationHash;
+          }).catch((error) => {
+            handleFileException(
+              this.configurationFile,
+              FileType.ChargingStationConfiguration,
+              error as NodeJS.ErrnoException,
+              this.logPrefix(),
+            );
+          });
         } else {
           logger.debug(
             `${this.logPrefix()} Not saving unchanged charging station configuration file ${
@@ -2070,12 +2061,10 @@ export class ChargingStation {
 
   // -1 for unlimited, 0 for disabling
   private getAutoReconnectMaxRetries(): number | undefined {
-    return (
-      this.stationInfo.autoReconnectMaxRetries ?? Configuration.getAutoReconnectMaxRetries() ?? -1
-    );
+    return this.stationInfo.autoReconnectMaxRetries ?? -1;
   }
 
-  // 0 for disabling
+  // -1 for unlimited, 0 for disabling
   private getRegistrationMaxRetries(): number | undefined {
     return this.stationInfo.registrationMaxRetries ?? -1;
   }