sdk-v3: Migrate lib/s3_deploy to V3

GH-641

Author: abetomo

lib/main.js

@@ -958,20 +958,20 @@ they may not work as expected in the Lambda environment.
   async _deployToRegion (program, params, region, buffer) {
     // sdk v3 todo: Migration of aws.updateConfig.
     aws.updateConfig(program, region)
+    const config = { region }
 
     console.log('=> Reading event source file to memory')
     const eventSourceList = this._eventSourceList(program)
 
     if (this._isUseS3(program)) {
-      const s3Deploy = new S3Deploy(aws.sdk, region)
+      const s3Deploy = new S3Deploy(config)
       params.Code = await s3Deploy.putPackage(params, region, buffer)
       console.log(`=> Uploading AWS Lambda ${region} with parameters:`)
     } else {
       console.log(`=> Uploading zip file to AWS Lambda ${region} with parameters:`)
     }
     console.log(params)
 
-    const config = { region }
     const lambdaClient = new LambdaClient(config)
     // Migrating to v3.
     const scheduleEvents = new ScheduleEvents(aws.sdk, region)

lib/s3_deploy.js

@@ -2,6 +2,13 @@
 
 const process = require('process')
 const crypto = require('crypto')
+
+const {
+  S3Client,
+  CreateBucketCommand,
+  PutObjectCommand
+} = require('@aws-sdk/client-s3')
+
 // https://docs.aws.amazon.com/AWSJavaScriptSDK/latest/AWS/S3.html#createBucket-property
 const S3_LOCATION_POSSIBLE_VALUES = [
   'EU',
@@ -33,12 +40,8 @@ const S3_LOCATION_POSSIBLE_VALUES = [
 ]
 
 class S3Deploy {
-  constructor (aws, region) {
-    // Authenticated `aws` object in `lib/main.js`
-    this.s3 = new aws.S3({
-      region,
-      apiVersion: '2006-03-01'
-    })
+  constructor (config) {
+    this.client = new S3Client(config)
   }
 
   _md5 (str) {
@@ -107,30 +110,21 @@ class S3Deploy {
         LocationConstraint: s3Location
       }
     }
-    return new Promise((resolve, reject) => {
-      this.s3.createBucket(_params, (err, data) => {
-        if (err) {
-          // Ignored created
-          if (err.code === 'BucketAlreadyOwnedByYou') return resolve({})
-          return reject(err)
-        }
-        resolve(data)
-      })
-    })
+    try {
+      return this.client.send(new CreateBucketCommand(_params))
+    } catch (err) {
+      // Ignored created
+      if (err.code === 'BucketAlreadyOwnedByYou') return {}
+      throw err
+    }
   }
 
   _putObject (params, buffer) {
-    const _params = {
+    return this.client.send(new PutObjectCommand({
       Body: buffer,
       Bucket: params.bucketName,
       Key: params.s3Key
-    }
-    return new Promise((resolve, reject) => {
-      this.s3.putObject(_params, (err, data) => {
-        if (err) reject(err)
-        resolve(data)
-      })
-    })
+    }))
   }
 
   putPackage (params, region, buffer) {