Installation Documentation - xFans

1 I. Server Requirement
- 1.1 1. Web Service
- 1.2 2. Streaming server
2 II. Software Requirements
- 2.1 xFans architecture needs these softwares
3 Testing
- 3.1 1. NodeJS
- 3.2 2. MongoDB
- 3.3 3. Redis server
- 3.4 4. FFMPEG
- 3.5 5. NGINX
- 3.6 6. Pm2
- 3.7 7. Yarn
4 III. Setup and Test It Locally
- 4.1 1. API
- 4.2 2. User Frontend web
- 4.3 3. Admin web
5 IV. Setup Production Environment with NGINX
- 5.1 1. API
- 5.2 2. Frontend Web
- 5.3 3. Admin Web
- 5.4 4. Setup NGINX
  - 5.4.1 a. Api
  - 5.4.2 b. Frontend
  - 5.4.3 c. Admin
  - 5.4.4 d. Testing
- 5.5 5. Check applications are running under pm2
- 5.6 6. Set up nginx with https
- 5.7 7. Migration

I. Server Requirement

xFans supports all platforms: Windows, MacOS, Linux.

1. Web Service

xFans needs a VPS server with at least:

4GB of RAM - recommend 8GB
40GB of HDD
2 CPU cores
4 domains / sub domains
- api.[your-domain] and point to server IP address
- admin.[your-domain] and point to server IP address
- [your-domain] and point to server IP address

2. Streaming server

xFans V3 uses Ant media as a media streaming service for broadcast, private and group chat. Recommend server with at least

Ubuntu 18.04
4GB of RAM
2 CPU core - CPU optimized
streaming domain like streaming.[your-domain]

Note: Ant media is able to be installed on Ubuntu 18.04, Ubuntu 20.04 or CentOS 8 only

II. Software Requirements

xFans architecture needs these softwares

NodeJS v16.x
- To install please download NodeJS here
MongoDB >= v4.2
- To install please download mongoDB
Redis server >= v2.8
- To install please download and setup redis
FFMPEG
Nginx >= v1.3 with http_auth_module is enabled
PM2 is a daemon process manager that will help you manage and keep your application online 24/7
Yarn or npm to manage nodeJS package

Ensure all softwares above are running before setup source code.

Testing

From command line / terminal please run these commands to check

1. NodeJS

$ node -v
v16.16.2

2. MongoDB

$ mongo --version
MongoDB shell version v4.0.7
git version: 1b82c812a9c0bbf6dc79d5400de9ea99e6ffa025
allocator: system
modules: none
build environment:
    distarch: x86_64
    target_arch: x86_64

3. Redis server

$ redis-server --version
Redis server v=5.0.4 sha=00000000:0 malloc=libc bits=64 build=d4ba11298acbb366

4. FFMPEG

5. NGINX

6. Pm2

7. Yarn

III. Setup and Test It Locally

We provide source code with 4 folders, check below and use in the app accordingly

user web frontend (front office)
admin backend (back office), admin control panel
api api of the app
config-example
- env product environment example config
- nginx nginx config example

1. API

Ensure node v16.x, MongoDB, Redis Server, FFMPEG and Yarn are running
CD to your API folder
Run Yarn to install nodeJS dependencies. Make sure your NODE_ENV is not production or run Yarn install --production=false to install both dependencies and devDependencies

Create new .env from config-example > env > api.env file in the root dir

Open file .env and change config accordingly. The config looks like below

Check Migration point to seed default data
Run yarn start:dev to start development env

Open browsers and run http://localhost:8080 it should show success message or Hello World!

2. User Frontend web

CD to user folder
Run Yarn to install nodeJS dependencies. Make sure your NODE_ENV is not production or run Yarn install --production=false to install both dependencies and devDependencies

Create file .env from config-example > env > user.env and update your config accordingly. Config looks like below

Run Yarn run dev to start development env

Then you can open browser http://localhost:8081 to see the web

3. Admin web

Similar Frontend web, same steps. But create .env from config-example > env > admin.env
Run Yarn dev then open http://localhost:8082 to see your admin app

IV. Setup Production Environment with NGINX

1. API

Deploy / copy your api folder to /var/www/api.example.com
CD to /var/www/api.example.com and install nodeJS dependencies by Yarn command. Setup .env file accordingly
Install pm2 (check softwares point)
Make sure you have installed nodeJS dependencies by Yarn command or run Yarn install --production=false to install both dependencies and devDependencies
Change port to 8080 in .env file or export HTTP_PORT=8080
In API root directory, run Yarn build

Testing by run command yarn start:prod or node dist/main.js

Run export NODE_ENV=production
Run pm2 start dist/main.js --name=api to run API under background

Or run pm2 start yarn --interpreter bash --name xfans-v2-api -- start:prod to run application under port 8080

Note: If have error when starting with Pm2, please try to start without interpreter

2. Frontend Web

Deploy / copy your user folder to /var/www/example.com
CD to /var/www/example.com and install nodeJS dependencies by Yarn command. Setup .env file accordingly
Install pm2 (check softwares point)
Make sure you have installed nodeJS dependencies and devDependencies by Yarn command or run Yarn install --production=false to install both dependencies and devDependencies
Run Yarn build

Testing by run Yarn start or node dist/index.js it should show success message

Run export NODE_ENV=production
Run export PORT=8081
Run pm2 start dist/index.js --name xfans-v2-web -- start to run application

3. Admin Web

Similar to frontend web, same steps.
Deploy / copy your user folder to /var/www/admin.example.com
CD to /var/www/admin.example.com and install nodeJS dependencies by yarn command. Setup .env file accordingly
Install pm2 (check softwares point)
Make sure you have installed nodeJS dependencies and devDependencies by yarn command or run yarn install --production=false to install both dependencies and devDependencies
Run yarn build
Run export NODE_ENV=production
Run export PORT=8082
If have dist folder after build, run pm2 start dist/index.js --name xfans-v2-admin -- start to run application
Or run pm2 start yarn --interpreter bash --name xfans-v2-admin -- start -p 8082 to run application under port 8080

Note: If have error when starting with Pm2, please try to start without interpreter

4. Setup NGINX

a. Api

Let say our frontend code is in /var/www/api.xfans.info folder and api is running under port 8080, add new file in /etc/nginx/sites-enabled/api.xfans.info and content as bellow
You have to change with our server name and source code path

b. Frontend

Let say our frontend code is in /var/www/xfans.xscripts.info folder and Frontend app is running under port 8081, add new file in /etc/nginx/sites-enabled/xfans.info and content as bellow
You have to change with our server name and source code path

c. Admin

Let say our frontend code is in /var/www/admin.xfans.info folder and Frontend app is running under port 8082, add new file in /etc/nginx/sites-enabled/admin.xfans.info and content as bellow
You have to change with our server name and source code path

d. Testing

Open browser and access: http://yourdomain.com to access web frontend
Open browser and access: http://admin.yourdomain.com to access web admin

5. Check applications are running under pm2

Run pm2 ls to see your applications
Run pm2 stop [id] to stop app or pm2 reload [id] to reload
Run applications in start up by pm2 startup then pm2 save

6. Set up nginx with https

Check here to setup https with nginx
Setup https with Certbot NGINX

7. Migration

From API root directory run yarn migrate to seed default values for settings and users
- Default admin: admin@[yourdomain] with domain is in .env file
- Default password: adminadmin
- If admin password is wrong, you can run node script reset-admin-pw to reset it to adminadmin
You can change default values in src > migrations folder