GoogleCloudPlatform / GoogleCloudPlatform/functions-framework-nodejs

imagemagick not working on google cloud function

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bug P3
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TypeScript
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描述

I am using this npm package for [image-magick](https://www.npmjs.com/package/imagemagick) and using google cloud functions framework to be used with my package.

the package that google cloud function are using for image magick as mentioned in their docs [https://cloud.google.com/appengine/docs/standard/reference/system-packages?tab=node.js#top](url), this doesn't work.

I am creating a simple function to download a file and then convert that pdf file to png file using this code

```
import * as util from "util";
import fs from "fs";

import * as im from "imagemagick";
import * as child_process from "child_process";
import functions from "@google-cloud/functions-framework";
import { CloudProvider } from "./packages/cloud-provider/src/index.js";

const { execFileSync, spawnSync, execSync } = child_process;

const cloud = CloudProvider.getInstance();

functions.http("im-testing", async (req, res) => {
let val = await cloud.storage.getFile(
"gcp-setup-testing",
"asad-testing/pdf-test.pdf"
);
const output1 = execSync("ls ./temp").toString();
console.log("before: ", output1);
fs.writeFileSync("./temp/pdf-test.pdf", val?.Body);
if (fs.existsSync("./temp/pdf-test.pdf")) {
execSync('chmod 755 ./temp/pdf-test.pdf');
}

let convert = util.promisify(im.convert);
let convArr = [
"-density",
"400",
"./temp/pdf-test.pdf",
"-resize",
"25%",
"./temp/a.png",
];
await convert(convArr);
const output2 = execSync("ls ./temp").toString();
console.log("after: ", output2);
res.status(200).json({ message: "File converted successfully" });
});

```

I always get this error `Command failed: convert-im6.q16: no images defined `./temp/a.png' @
error/convert.c/ConvertImageCommand/3229.`

I made a docker container using this

```
FROM node:20.9.0
# Install ImageMagick
RUN apt-get update -y && \
apt-get install -y imagemagick
WORKDIR /usr/src/app

COPY package*.json ./
RUN npm install
COPY . .
RUN npm run build-ts
CMD ["npm", "run", "start-ts"]
```

but the max version that container allows for imagemagick is 6.9.11 and that isn't working.
I tried running a simple command for convert that also gave me the same error. Let me know if you need any other log or information on this one but the imagemagick v6.9.11 isn't working anymore on google cloud function

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调研方向

该 issue 没有指明任何仓库文件或测试;请先从提供的 Node.js handler 和 Dockerfile 开始,然后在该容器和 Google Cloud Function 环境中复现 ImageMagick 转换命令。一个有用的结果是确认原因并记录 framework 或 runtime 的变更,但该 issue 没有定义应更改哪种行为。

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评估

技术栈
google-cloud, node.js, typescript
领域
backend, cloud
Issue 类型
缺陷
难度
4/5
预计耗时
3-5 天
活跃度
停滞
描述清晰度
需要澄清
新手友好度
25/100

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