如何在 NodeJS 中从 AWS Lambda 调用 ImageMagick？

如何解决如何在 NodeJS 中从 AWS Lambda 调用 ImageMagick？

这是我尝试过的。

我在 AWS Lambda 中创建了 ImageMagick 作为层。

这是我调用转换代码的方式

    const { spawnSync } = require("child_process")
    const { readFileSync,writeFileSync,unlinkSync } = require("fs")
    const AWS = require("aws-sdk")
    var fs = require("fs")
    const s3 = new AWS.S3()
    var path = require('path')
    var os = require('os')


    module.exports.handler = async (event,context) => {

            try {

                let imageURL = 'https://via.placeholder.com/600.png'
                let fileName = "magik.png"
                let bucket = "testing-image"
                
                let id = context.awsRequestId
                let workdir = os.tmpdir()
                
                let outputFile = path.join(workdir,'converted-' + id + ".png");

                console.log("Output File Path>>>>",imageURL); 


                let spawn = spawnSync(
                    "/opt/bin/convert",[
                        imageURL,"-resize","50%",outputFile
                    ],{ stdio: ['inherit','inherit','pipe'] }
                )
                
                if (spawn.stderr) {
                console.log("Spawn error>>>>>"+ Error(spawn.stderr))
                process.exitCode = 1;
                }

            } catch (e) {

                console.log("Exception in Lambda Fn >>>>>>>",e)

            }

    }

当我运行这个时，我不断收到以下错误：

Spawn error>>>>>Error: convert: delegate failed `'curl' -s -k -L -o '%o' 'https:%M'' @ 
error/delegate.c/InvokeDelegate/1867.
convert: unable to open file '/tmp/magick-23JJ4ectjZG7CF': No such file or directory @ 
error/constitute.c/ReadImage/596.
convert: no images defined `/tmp/converted-69f6a8ae-2bdd-4a7b-a9c4-75f22f93c821.png' @ 
error/convert.c/ConvertImageCommand/3300.
END RequestId: 69f6a8ae-2bdd-4a7b-a9c4-75f22f93c821

当我从 mac 终端尝试以下代码时，它运行良好：

magick convert 'https://via.placeholder.com/600.png' -resize 50% outputImage.png

我在 Lambda 中缺少什么？