Add Setup Script

README.md

@@ -33,8 +33,10 @@ about them, just click on the script name.
 
 This program _requires_ the `webregautoin` helper program.
 
-## Documentation
-Basic documentation is provided in the [wiki](https://github.com/ewang2002/webreg_scraper/wiki). 
+## Setup
+To run this project, feel free to explore the individual scripts or crates above; setup guides for each are provided.
+
+If you want to get an Ubuntu environment ready with all the necessary files needed to run this project, you can run the setup script in the [`setup`](https://github.com/ewang2002/webreg_scraper/tree/master/setup) folder. More information will be provided there.
 
 ## License
 Everything in this repository is licensed under the MIT license.

setup/README.md

@@ -0,0 +1,15 @@
+# Setup Environment
+If you have a new _Ubuntu_ environment, you can use the `setup.sh` script to install all necessary files and dependencies needed to run this project. Other Linux distributions have not been tested.
+
+I recommend creating a [DigitalOcean droplet](https://www.digitalocean.com/); the cheapest plan will suffice, and students with the GitHub student pack are eligible for [$200 in DigitalOcean credits for 1 year](https://education.github.com/pack/offers). 
+
+To start, copy both `setup.sh` and `nginx.conf` to the directory where you want all necessary project files to be stored at (e.g., your home directory, `~`). Then, run `sudo setup.sh`. This script will
+- Set the timezone to Pacific Time
+- Install all dependencies needed for puppeteer to work
+- Install `nvm` and the LTS version of `node.js`
+    - Install `pm2` and `typescript` globally
+- Download the latest version of the WebReg scraper with the `authmanager` executable
+- Clone the repository, and extract and compile the `notifier` and `webregautoin` scripts.
+- Install `nginx` and replace the default configuration file with the one provided here. 
+
+In other words, this setup script will get your environment ready to run the scraper and the login script, and make the scraper's API available to anyone through `nginx`. You do not need to install anything else to make this script work.

setup/nginx.conf

@@ -0,0 +1,28 @@
+user www-data;
+worker_processes auto;
+pid /run/nginx.pid;
+error_log /var/log/nginx/error.log;
+include /etc/nginx/modules-enabled/*.conf;
+
+events {
+	worker_connections 768;
+}
+
+http {
+	sendfile on;
+	tcp_nopush on;
+	types_hash_max_size 2048;
+	include /etc/nginx/mime.types;
+	default_type application/octet-stream;
+	ssl_protocols TLSv1 TLSv1.1 TLSv1.2 TLSv1.3; # Dropping SSLv3, ref: POODLE
+	ssl_prefer_server_ciphers on;
+	access_log /var/log/nginx/access.log;
+	gzip on;
+	server {
+		listen 80;
+
+		location /ucsd/ {
+			proxy_pass http://localhost:3000/;
+		}
+	}
+}

setup/setup.sh

@@ -0,0 +1,68 @@
+#!/bin/bash
+
+if [ "$(id -u)" -ne 0 ]; then 
+	echo "Please run w/ sudo." >&2; 
+	exit 1; 
+fi
+
+apt-get update
+
+# Set the timezone to Pacific time
+timedatectl set-timezone America/Los_Angeles
+
+# Install puppeteer dependencies
+# See https://github.com/puppeteer/puppeteer/blob/main/docs/troubleshooting.md#running-puppeteer-on-wsl-windows-subsystem-for-linux
+apt install -y libgtk-3-dev libnotify-dev libnss3 libxss1 libasound2
+
+# Install jq for JSON parsing (we need this when getting the latest release tag for the scraper)
+apt install -y jq
+
+# Install nvm and the LTS version of node.js
+curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.5/install.sh
+source ~/.bash_profile
+nvm install --lts
+source ~/.bash_profile
+
+# Install pm2 and typescript
+npm install -g pm2
+npm install -g typescript
+
+# Get latest scraper tag
+tag=$(curl --silent "https://api.github.com/repos/ewang2002/webreg_scraper/releases" | jq -r "first | .tag_name")
+
+# Setup webreg_scraper
+mkdir scraper
+cd scraper
+wget https://github.com/ewang2002/webreg_scraper/releases/download/$tag/authmanager-x86_64-unknown-linux-gnu.tar.gz
+tar -xvzf authmanager-x86_64-unknown-linux-gnu.tar.gz
+wget https://github.com/ewang2002/webreg_scraper/releases/download/$tag/webreg-x86_64-unknown-linux-gnu-auth.tar.gz
+tar -xvzf webreg-x86_64-unknown-linux-gnu-auth.tar.gz
+rm *.tar.gz
+cd ..
+
+# Setup the login & notifier scripts
+git clone https://github.com/ewang2002/webreg_scraper
+mv webreg_scraper/scripts/notifierbot notifier
+mv webreg_scraper/scripts/webregautoin login
+rm -rf webreg_scraper
+
+# Setup the notifier
+cd notifier
+npm i
+npm run compile
+cd ..
+
+# Setup the login script
+cd login
+npm i
+npm run compile
+cd ..
+
+# Install nginx
+sudo apt install -y nginx
+rm -f /etc/nginx/nginx.conf
+mv nginx.conf /etc/nginx
+
+# All done.
+echo "All done. Make sure to configure the notifier bot, login script, and the scraper."
+exit 0