Railway•14mo ago

save file on file system not found

i've create api to save file to public files after i upload new file on railway host, 404 where i acess it, but if i upload on local host and deploy app to railway, it's work anyone can help me

25 Replies

Percy•14mo ago

Project ID: N/A

Akmal Dira•14mo ago

help

root•14mo ago

What server framework are you using?

Akmal Dira•14mo ago

next js

ThallesComH•14mo ago

railway disk is ephemeral, did you add a volume?

ThallesComH•14mo ago

https://docs.railway.app/reference/volumes

Railway Docs

Volumes | Railway Docs

Documentation for Railway

Akmal Dira•14mo ago

sure "result": [ { "src": "../../uploads/1695115440009What-is-Generative-AI-what-are-Foundation-Models-and-why-do-they-matter-scaled.webp", "name": "1695115440009What-is-Generative-AI-what-are-Foundation-Models-and-why-do-they-matter-scaled.webp" }, { "src": "../../uploads/1695137501651Pittsburgh_Pirates-Logo-PNG8.png", "name": "1695137501651Pittsburgh_Pirates-Logo-PNG8.png" } ],

Akmal Dira•14mo ago

right side is image where i upload on railway host left side is image where i deploy it i think it's because i use process.cwd() to find root of my app?

await fs.writeFile(
      path.join(process.cwd(), "public/uploads/" + filename),
      buffer
    );

await fs.writeFile(
      path.join(process.cwd(), "public/uploads/" + filename),
      buffer
    );

but i get this result from

 const files = await fs.readdir(path.join(process.cwd(), "public/uploads"));
    const result = files.map((file) => ({
      src: "../../uploads/" + file,
      name: file,
    }));

 const files = await fs.readdir(path.join(process.cwd(), "public/uploads"));
    const result = files.map((file) => ({
      src: "../../uploads/" + file,
      name: file,
    }));

ThallesComH•14mo ago

you've to save the files on where your disk is mounted, make sure you're doing that

Brody•14mo ago

try to mount the volume to /app/public/uploads

Akmal Dira•14mo ago

btw i mount volume /public, not /app/public it's the problem?

Brody•14mo ago

try to mount the volume to the mount point I just provided

Akmal Dira•14mo ago

can we see container file system on railway? maybe it store on wrong path

Brody•14mo ago

your app can, but railway provides no ssh or ftp access try the mount point I provided please

Akmal Dira•14mo ago

ok i'll try thanks @Brody problem still same, i've chage /public/uploads to /public, and create volume on /public, but same

Brody•14mo ago

have you tried the exact mount point I gave you?

Akmal Dira•14mo ago

yes but all public file not found

Akmal Dira•14mo ago

so i change locate file upload to /public and volume on /public but same problem

Akmal Dira•14mo ago

all public file there, but when i upload new public file it'll 404

Brody•14mo ago

it just seems like you are getting your paths all wrong, take a step back and think all this over

Akmal Dira•14mo ago

solved with creating endpoint to return image next js /public path for static file only

Brody•14mo ago

awesome, glad you solved it!

Akmal Dira•14mo ago

thanks

ThallesComH•14mo ago

watch out, your code might be vulnerable if you're accepting path from the user and concatening it somewhere. https://owasp.org/www-community/attacks/Path_Traversal

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save file on file system not found