feat: check and log mediaconvert job status

src/pipelines/aws/aws-pipeline.ts

@@ -1,6 +1,8 @@
 import { ECSClient, RunTaskCommand } from '@aws-sdk/client-ecs';
 import {
   CreateJobCommand,
+  CreateJobCommandOutput,
+  GetJobCommand,
   MediaConvertClient
 } from '@aws-sdk/client-mediaconvert';
 import {
@@ -40,6 +42,7 @@ export default class AWSPipeline implements Pipeline {
   private mediaConvert: MediaConvertClient;
   private ecs: ECSClient;
   private static readonly MAX_WAIT_TIME = 28800; //Max wait time for AWS resources is 28800 seconds (8 hours).
+  private static readonly MEDIACONVERT_CHECK_JOB_INTERVAL_S = 15; //Check status of mediaconvert job interval in seconds.
 
   constructor(configuration: AWSPipelineConfiguration) {
     this.configuration = configuration;
@@ -84,8 +87,52 @@ export default class AWSPipeline implements Pipeline {
     }
   }
 
-  async waitForObjectInS3(S3Bucket: string, S3Key: string): Promise<boolean> {
+  async mediaConvertJobStatus(
+    mediaConvert: MediaConvertClient,
+    jobId: string
+  ): Promise<string | undefined> {
     try {
+      const command = new GetJobCommand({ Id: jobId });
+      const response = await mediaConvert.send(command);
+      return response.Job?.Status || undefined;
+    } catch (error) {
+      logger.error(`Error getting job ${jobId}: \n Error: ${error}`);
+      return undefined;
+    }
+  }
+
+  checkJobStatusWithInterval(
+    mediaConvert: MediaConvertClient,
+    jobId: string,
+    interval: number
+  ) {
+    const intervalId = setInterval(async () => {
+      const status: string | undefined = await this.mediaConvertJobStatus(
+        mediaConvert,
+        jobId
+      );
+
+      if (status === 'COMPLETED' || 'ERROR' || 'CANCELED') {
+        clearInterval(intervalId);
+      } else {
+        logger.debug(`Job ${jobId} status: ${status}. Waiting...`);
+      }
+    }, interval);
+  }
+
+  async waitForObjectInS3(
+    S3Bucket: string,
+    S3Key: string,
+    jobId?: string
+  ): Promise<boolean> {
+    try {
+      if (jobId) {
+        this.checkJobStatusWithInterval(
+          this.mediaConvert,
+          jobId,
+          AWSPipeline.MEDIACONVERT_CHECK_JOB_INTERVAL_S
+        );
+      }
       await waitUntilObjectExists(
         { client: this.s3, maxWaitTime: AWSPipeline.MAX_WAIT_TIME },
         { Bucket: S3Bucket, Key: S3Key }
@@ -230,13 +277,14 @@ export default class AWSPipeline implements Pipeline {
 
     // Transcode
     logger.info('Transcoding ' + inputFilename + ' to ' + outputURI + '...');
+    let createJobResponse: CreateJobCommandOutput;
     try {
       const accelerationSettings = this.configuration.accelerationMode
         ? {
             AccelerationSettings: { Mode: this.configuration.accelerationMode }
           }
         : {};
-      await this.mediaConvert.send(
+      createJobResponse = await this.mediaConvert.send(
         new CreateJobCommand({
           Role: this.configuration.mediaConvertRole,
           Settings: settings,
@@ -249,10 +297,10 @@ export default class AWSPipeline implements Pipeline {
       );
       throw error;
     }
-
     const s3Status = await this.waitForObjectInS3(
       outputBucket,
-      `${outputFolder}/${outputObject}`
+      `${outputFolder}/${outputObject}`,
+      createJobResponse.Job?.Id
     );
     if (!s3Status) return '';
     await this.probeMetadata(outputBucket, outputFolder, outputObject);