Initiate repository
This commit is contained in:
Isra
parent
f2d4e523a3
commit
c5233b7088
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@ -3,5 +3,13 @@ root = true
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[*]
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end_of_line = lf
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insert_final_newline = true
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indent_size = 2
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trim_trailing_whitespace = true
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charset = utf-8
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[*.js]
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indent_style = space
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indent_size = 2
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[{package.json,*.yml,*.cjson}]
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indent_style = space
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indent_size = 2
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@ -0,0 +1,3 @@
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dist
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.output
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node-modules
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@ -0,0 +1,5 @@
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{
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"extends": [
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"@nuxtjs/eslint-config-typescript"
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]
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}
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@ -1,18 +0,0 @@
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{
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"env": {
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"worker": true,
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"node": true,
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"es6": true
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},
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"parserOptions": {
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"ecmaVersion": "latest"
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},
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"root": true,
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"extends": ["eslint:recommended", "plugin:prettier/recommended"],
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"plugins": [],
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"ignorePatterns": ["dist"],
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"rules": {
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"prettier/prettier": "error",
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"no-undef": "off"
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}
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}
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@ -1,60 +0,0 @@
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name: Build Release
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on:
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push:
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branches:
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- master
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jobs:
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build:
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name: Build
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runs-on: ubuntu-latest
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steps:
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- name: Checkout code
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uses: actions/checkout@v2
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- name: Install Node.js
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uses: actions/setup-node@v1
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with:
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node-version: 16
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- name: Install NPM packages
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run: npm install
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- name: Build project
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run: npm run build
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- name: Upload production-ready build files
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uses: actions/upload-artifact@v3
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with:
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name: worker.js
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path: ./dist/worker.js
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- name: Bump version and push tag
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id: tag_version
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uses: mathieudutour/github-tag-action@v6.1
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with:
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github_token: ${{ secrets.GITHUB_TOKEN }}
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- name: Create Release
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id: create_release
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uses: actions/create-release@v1
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env:
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GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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with:
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tag_name: ${{ steps.tag_version.outputs.new_tag }}
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release_name: Simple Proxy Worker
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draft: false
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prerelease: false
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- name: Upload Release Asset
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id: upload-release-asset
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uses: actions/upload-release-asset@v1
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env:
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GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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with:
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upload_url: ${{ steps.create_release.outputs.upload_url }}
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asset_path: ./dist/worker.js
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asset_name: worker.js
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asset_content_type: text/javascript
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@ -1,42 +0,0 @@
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name: Linting and Testing
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on:
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push:
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branches:
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- master
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- dev
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pull_request_target:
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types: [opened, reopened, synchronize]
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jobs:
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linting:
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name: Run Linters
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runs-on: ubuntu-latest
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steps:
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- name: Checkout code
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uses: actions/checkout@v2
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- name: Install Node.js
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uses: actions/setup-node@v1
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with:
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node-version: 16
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- name: Install NPM packages
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run: npm install
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- name: Run ESLint Report
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run: npm run lint:report
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# continue on error, so it still reports it in the next step
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continue-on-error: true
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- name: Annotate Code Linting Results
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uses: ataylorme/eslint-annotate-action@v2
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with:
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repo-token: "${{ secrets.GITHUB_TOKEN }}"
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report-json: "eslint_report.json"
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- name: Build Project
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run: npm run build
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@ -1,2 +1,7 @@
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node_modules
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dist
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*.log*
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.nitro
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.cache
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.output
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.env
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dist
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@ -1,4 +0,0 @@
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module.exports = {
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trailingComma: 'all',
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singleQuote: true,
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};
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@ -1,6 +0,0 @@
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{
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"recommendations": [
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"dbaeumer.vscode-eslint",
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"editorconfig.editorconfig"
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]
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}
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@ -1,5 +0,0 @@
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{
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"editor.formatOnSave": true,
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"editor.defaultFormatter": "dbaeumer.vscode-eslint",
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"eslint.format.enable": true
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}
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43
README.md
43
README.md
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@ -1,3 +1,42 @@
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# Cloudflare worker proxy
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# Nitro Minimal Starter
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Simple http proxy in a cloudflare worker.
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Look at the [Nitro documentation](https://nitro.unjs.io/) to learn more.
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## Setup
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Make sure to install the dependencies:
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```bash
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# npm
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npm install
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# yarn
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yarn install
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# pnpm
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pnpm install
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```
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## Development Server
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Start the development server on <http://localhost:3000>
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```bash
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npm run dev
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```
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## Production
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Build the application for production:
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```bash
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npm run build
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```
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Locally preview production build:
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```bash
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npm run preview
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```
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Check out the [deployment documentation](https://nitro.unjs.io/deploy) for more information.
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@ -0,0 +1,2 @@
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//https://nitro.unjs.io/config
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export default defineNitroConfig({});
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File diff suppressed because it is too large
Load Diff
20
package.json
20
package.json
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@ -1,18 +1,12 @@
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{
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"name": "simple-proxy",
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"private": true,
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"version": "1.0.0",
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"scripts": {
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"build": "vite build",
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"lint": "eslint --ext .js src/",
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"lint:fix": "eslint --fix --ext .js src/",
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"lint:report": "eslint --ext .js --output-file eslint_report.json --format json src/"
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"prepare": "nitropack prepare",
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"dev": "nitropack dev",
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"build": "nitropack build",
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"preview": "node .output/server/index.mjs"
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},
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"devDependencies": {
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"eslint": "^8.30.0",
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"eslint-config-prettier": "^8.5.0",
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"eslint-plugin-prettier": "^4.2.1",
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"vite": "^4.0.0",
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"vite-plugin-eslint": "^1.8.1"
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"dependencies": {
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"nitropack": "latest"
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}
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}
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}
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@ -0,0 +1,3 @@
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export default eventHandler(() => {
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return { nitro: 'Is Awesome!' }
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})
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173
src/main.js
173
src/main.js
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@ -1,173 +0,0 @@
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const corsHeaders = {
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'Access-Control-Allow-Origin': '*',
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'Access-Control-Allow-Methods': 'GET,HEAD,POST,OPTIONS',
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'Access-Control-Max-Age': '86400',
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};
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async function handleRequest(oRequest, destination, iteration = 0) {
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console.log(
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`PROXYING ${destination}${iteration ? ' ON ITERATION ' + iteration : ''}`,
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);
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// Create a new mutable request object for the destination
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const request = new Request(destination, oRequest);
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request.headers.set('Origin', new URL(destination).origin);
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// TODO - Make cookie handling better. PHPSESSID overwrites all other cookie related headers
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// Add custom X headers from client
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// These headers are usually forbidden to be set by fetch
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if (oRequest.headers.has('X-Cookie')) {
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request.headers.set('Cookie', oRequest.headers.get('X-Cookie'));
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request.headers.delete('X-Cookie');
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}
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if (request.headers.has('X-Referer')) {
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request.headers.set('Referer', request.headers.get('X-Referer'));
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request.headers.delete('X-Referer');
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}
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if (request.headers.has('X-Origin')) {
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request.headers.set('Origin', request.headers.get('X-Origin'));
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request.headers.delete('X-Origin');
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}
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// Set PHPSESSID cookie
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if (request.headers.get('PHPSESSID')) {
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request.headers.set(
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'Cookie',
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`PHPSESSID=${request.headers.get('PHPSESSID')}`,
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);
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}
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// Set User Agent, if not exists
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const useragent = request.headers.get('User-Agent');
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if (!useragent) {
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request.headers.set(
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'User-Agent',
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'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:93.0) Gecko/20100101 Firefox/93.0',
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);
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}
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// Fetch the new resource
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const oResponse = await fetch(request.clone());
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// If the server returned a redirect, follow it
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if (
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(oResponse.status === 302 || oResponse.status === 301) &&
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oResponse.headers.get('location')
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) {
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// Server tried to redirect too many times
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if (iteration > 5) {
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return new Response('418 Too many redirects', {
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status: 418,
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});
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}
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// Handle and return the request for the redirected destination
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return await handleRequest(
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request,
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oResponse.headers.get('location'),
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iteration + 1,
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);
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}
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// Create mutable response using the original response as init
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const response = new Response(oResponse.body, oResponse);
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// Set CORS headers
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response.headers.set('Access-Control-Allow-Origin', '*');
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response.headers.set('Access-Control-Expose-Headers', '*');
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const cookiesToSet = response.headers.get('Set-Cookie');
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// Transfer Set-Cookie to X-Set-Cookie
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// Normally the Set-Cookie header is not accessible to fetch clients
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if (cookiesToSet) {
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response.headers.set('X-Set-Cookie', response.headers.get('Set-Cookie'));
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}
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// Set PHPSESSID cookie
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if (
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cookiesToSet &&
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cookiesToSet.includes('PHPSESSID') &&
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cookiesToSet.includes(';')
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) {
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let phpsessid = cookiesToSet.slice(cookiesToSet.search('PHPSESSID') + 10);
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phpsessid = phpsessid.slice(0, phpsessid.search(';'));
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response.headers.set('PHPSESSID', phpsessid);
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}
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// Append to/Add Vary header so browser will cache response correctly
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response.headers.append('Vary', 'Origin');
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// Add X-Final-Destination header to get the final url
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response.headers.set('X-Final-Destination', oResponse.url);
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return response;
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}
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function handleOptions(request) {
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// Make sure the necessary headers are present
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// for this to be a valid pre-flight request
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const headers = request.headers;
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let response = new Response(null, {
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headers: {
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Allow: 'GET, HEAD, POST, OPTIONS',
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},
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});
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if (
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headers.get('Origin') !== null &&
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headers.get('Access-Control-Request-Method') !== null &&
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headers.get('Access-Control-Request-Headers') !== null
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) {
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response = new Response(null, {
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headers: {
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...corsHeaders,
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// Allow all future content Request headers to go back to browser
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// such as Authorization (Bearer) or X-Client-Name-Version
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'Access-Control-Allow-Headers': request.headers.get(
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'Access-Control-Request-Headers',
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),
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},
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});
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}
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return response;
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}
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addEventListener('fetch', (event) => {
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const request = event.request;
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const url = new URL(request.url);
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const destination = url.searchParams.get('destination');
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console.log(`HTTP ${request.method} - ${request.url}`);
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let response = new Response('404 Not Found', {
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status: 404,
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});
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if (request.method === 'OPTIONS') {
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// Handle CORS preflight requests
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response = handleOptions(request);
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} else if (!destination) {
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response = new Response('200 OK', {
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status: 200,
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headers: {
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Allow: 'GET, HEAD, POST, OPTIONS',
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'Access-Control-Allow-Origin': '*',
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},
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});
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} else if (
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request.method === 'GET' ||
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request.method === 'HEAD' ||
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request.method === 'POST'
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) {
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// Handle request
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response = handleRequest(request, destination);
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}
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event.respondWith(response);
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});
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@ -0,0 +1,3 @@
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{
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"extends": "./.nitro/types/tsconfig.json"
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}
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@ -1,16 +0,0 @@
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const path = require('path');
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const { defineConfig } = require('vite');
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const { default: eslint } = require('vite-plugin-eslint');
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module.exports = defineConfig({
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plugins: [eslint()],
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build: {
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minify: false,
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lib: {
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entry: path.resolve(__dirname, 'src/main.js'),
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name: 'worker',
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formats: ['es'],
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fileName: () => `worker.js`,
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},
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},
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});
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Loading…
Reference in New Issue