rewrote the whole thing in golang + added NPO 3FM

.gitignore

@@ -1,6 +1,13 @@
 /.idea
-bun.lockb
-package-lock.json
-node_modules/
 .DS_Store
-/dist
+/dist
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+*.test
+*.out
+vendor/
+go.work
+nporadio-visualradio-stream-grabber

Dockerfile

@@ -1,36 +1,17 @@
-FROM node:20-bookworm
+FROM golang:latest
 
-# Create app directory
-WORKDIR /usr/src/app
+RUN apt-get update && apt-get install -y wget gnupg2 \
+    && wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - \
+    && sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google-chrome.list' \
+    && apt-get update \
+    && apt-get install -y google-chrome-stable
 
-RUN apt-get update && apt-get install gnupg wget -y && \
-    wget --quiet --output-document=- https://dl-ssl.google.com/linux/linux_signing_key.pub | gpg --dearmor > /etc/apt/trusted.gpg.d/google-archive.gpg && \
-    sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list' && \
-    apt-get update && \
-    apt-get install google-chrome-stable -y --no-install-recommends && \
-    rm -rf /var/lib/apt/lists/*
+WORKDIR /app
+COPY . /app
 
-RUN groupadd -r pptruser && useradd -r -g pptruser -G audio,video pptruser \
-    && mkdir -p /home/pptruser/Downloads \
-    && chown -R pptruser:pptruser /home/pptruser \
-    && chown -R pptruser:pptruser /usr/src/app
+RUN go mod download
 
-USER pptruser
-
-# Install app dependencies
-COPY package*.json ./
-
-RUN npm install
-
-# Bundle app source
-COPY . .
-
-ENV NODE_ENV=production
-ENV NO_SANDBOX=true
-
-RUN npx puppeteer browsers install chrome
-RUN npm run build
-
-EXPOSE 8080
-CMD [ "node", "dist/index.js" ]
+RUN go build -o nporadio-visualradio-stream-grabber cmd/grabber/main.go
+RUN chmod +x nporadio-visualradio-stream-grabber
 
+CMD ["/app/nporadio-visualradio-stream-grabber"]

README.md

@@ -1,15 +1,13 @@
-# NPO Radio 2 Visual Radio stream link grabber
+# NPO Radio Visual Radio stream link grabber
 
-> This project is work in progress
-
-This is a simple HTTP server that grabs the stream link from the NPO Radio 2 Visual Radio page and redirects to it. This because the stream link is not directly available.
+This is a Go HTTP service that NPO Radio stream links with DRM. It saves the stream links into cache and updates them every 2 hours. This is done to prevent the stream links from expiring. 
 
 ## Usage
 
 ```bash
-bun install
-bun run index.ts
-
+go mod download
+go build -o nporadio-visualradio-stream-grabber cmd/grabber/main.go
+./nporadio-visualradio-stream-grabber
 ```
 
 After that, the server is available on port 8080.
@@ -20,14 +18,17 @@ The following streams are available:
 
 -  `/nporadio2.m3u8` - M3U8 stream with FairPlay DRM (HLS)
 -  `/nporadio2.mpd` - MPEG-DASH stream with Widevine DRM (DASH)
+-  `/npo3fm.m3u8` - M3U8 stream with FairPlay DRM (HLS)
+-  `/npo3fm.mpd` - MPEG-DASH stream with Widevine DRM (DASH)
+
 
 ## Environment variables
 
-| Name | Description | Default |
-| ---- | ----------- | ------- |
-| `GRAB_TIMEOUT` | The timeout for the grabber in milliseconds | `4000` |
-| `GRAB_PORT` | The port to listen on | `8080` |
-| `NO_SANDBOX` | Whether to run Puppeteer in a sandbox | `false` |
+| Name           | type            | Description                                 | Default            |
+|----------------|-----------------|---------------------------------------------|--------------------|
+| `GRAB_TIMEOUT` | duration string | The timeout for the grabber in milliseconds | ` 4 * time.Second` |
+| `GRAB_PORT`    | int             | The port to listen on                       | `8080`             |
+| `GRAB_REFRESH` | duration string | The refresh interval                        | `2 * time.Hour`    |
 
 
 ## Button for Home Assistant
@@ -54,5 +55,5 @@ Make sure to replace `<device_id>` and `<your_ip>` with the correct values.
 
 ## License
 
-> As this project is grabbing stuff from the NPO Radio 2 website, I have licensed this specific project under a non-commercial license. Please only use this for personal use and do not host this publicly.
+> As this project is grabbing stuff from the NPO Radio websites, I have licensed this specific project under a non-commercial license. Please only use this for personal use and do not host this publicly.
 This project is licensed under the CC BY-NC-SA 4.0 license. See [LICENSE](LICENSE) for more information.

cmd/grabber/main.go

@@ -0,0 +1,9 @@
+package main
+
+import (
+	"github.com/janyksteenbeek/nporadio-visualradio-stream-grabber/internal/server"
+)
+
+func main() {
+	server.StartServer()
+}

go.mod

@@ -0,0 +1,13 @@
+module github.com/janyksteenbeek/nporadio-visualradio-stream-grabber
+
+go 1.21.5
+
+require github.com/go-rod/rod v0.114.5
+
+require (
+	github.com/ysmood/fetchup v0.2.3 // indirect
+	github.com/ysmood/goob v0.4.0 // indirect
+	github.com/ysmood/got v0.34.1 // indirect
+	github.com/ysmood/gson v0.7.3 // indirect
+	github.com/ysmood/leakless v0.8.0 // indirect
+)

go.sum

@@ -0,0 +1,14 @@
+github.com/go-rod/rod v0.114.5 h1:1x6oqnslwFVuXJbJifgxspJUd3O4ntaGhRLHt+4Er9c=
+github.com/go-rod/rod v0.114.5/go.mod h1:aiedSEFg5DwG/fnNbUOTPMTTWX3MRj6vIs/a684Mthw=
+github.com/ysmood/fetchup v0.2.3 h1:ulX+SonA0Vma5zUFXtv52Kzip/xe7aj4vqT5AJwQ+ZQ=
+github.com/ysmood/fetchup v0.2.3/go.mod h1:xhibcRKziSvol0H1/pj33dnKrYyI2ebIvz5cOOkYGns=
+github.com/ysmood/goob v0.4.0 h1:HsxXhyLBeGzWXnqVKtmT9qM7EuVs/XOgkX7T6r1o1AQ=
+github.com/ysmood/goob v0.4.0/go.mod h1:u6yx7ZhS4Exf2MwciFr6nIM8knHQIE22lFpWHnfql18=
+github.com/ysmood/gop v0.0.2/go.mod h1:rr5z2z27oGEbyB787hpEcx4ab8cCiPnKxn0SUHt6xzk=
+github.com/ysmood/got v0.34.1 h1:IrV2uWLs45VXNvZqhJ6g2nIhY+pgIG1CUoOcqfXFl1s=
+github.com/ysmood/got v0.34.1/go.mod h1:yddyjq/PmAf08RMLSwDjPyCvHvYed+WjHnQxpH851LM=
+github.com/ysmood/gotrace v0.6.0/go.mod h1:TzhIG7nHDry5//eYZDYcTzuJLYQIkykJzCRIo4/dzQM=
+github.com/ysmood/gson v0.7.3 h1:QFkWbTH8MxyUTKPkVWAENJhxqdBa4lYTQWqZCiLG6kE=
+github.com/ysmood/gson v0.7.3/go.mod h1:3Kzs5zDl21g5F/BlLTNcuAGAYLKt2lV5G8D1zF3RNmg=
+github.com/ysmood/leakless v0.8.0 h1:BzLrVoiwxikpgEQR0Lk8NyBN5Cit2b1z+u0mgL4ZJak=
+github.com/ysmood/leakless v0.8.0/go.mod h1:R8iAXPRaG97QJwqxs74RdwzcRHT1SWCGTNqY8q0JvMQ=