Agora Flat Server

Project flat-server is a Node.js server for the Agora Flat open source classroom.

中文

Features

Login via
Wechat
Github
Google
Room scheduling
- Ordinary rooms
- Periodic rooms
Signing tokens for Whiteboard, Real-time video/audio chat(RTC), Real-time messaging(RTM)
Cloud recording and replaying
Cloud Storage for multi-media courseware

Develop Locally

Execute the following steps to run flat-server:

Installation

Fork this repo so that Github Actions can work properly.
Then git clone the forked repo to local.
At project root：
```
yarn install --frozen-lockfile
```

Setup Environment

Create two files config/.env.development.local and config/.env.production.local.
Add environment variables following the config/.env.default format.

See Environment Variables Reference bellow.
See Files under version control for more about .env.* naming.

Setup MySQL and Redis

You may install Docker locally if you don't have a remote MySQL and Redis.
After Docker is installed, pick a location and create a directory for Database. e.g. mkdir -p ~/Data/Docker/MySQL ~/Data/Docker/Redis
Setup MySQL and Redis base on the .env.* file we just created. For example let's say we have a .env.* containing the following configs：

REDIS_HOST=127.0.0.1
REDIS_PORT=6379
# Redis password
REDIS_PASSWORD=123456
# Can also be other db name
REDIS_DB=0

MYSQL_HOST=127.0.0.1
MYSQL_PORT=3306
MYSQL_USER=root
# MySQL password
MYSQL_PASSWORD=123456
# Can also be other db name
MYSQL_DB=flat_server

MySQL

Replace the (value of xxx) with actual values and run the following commands: (Note the ; in the end)

cd ~/Data/Docker/MySQL
docker run -dit -p 3306:3306 --name mysql --restart always -v `pwd`/data:/var/lib/mysql -v `pwd`/conf.d:/etc/mysql/conf.d -e MYSQL_ROOT_PASSWORD=(value of MYSQL_PASSWORD) mysql
docker exec -it mysql bash
mysql -uroot -p (value of MYSQL_PASSWORD)
CREATE DATABASE (value of MYSQL_DB);

Find createConnection in file src/v1/thirdPartyService/TypeORMService.ts, add a property synchronize: true to the config object. This option is for synchronizing tables and fields to database.
Execute node ./dist/index.js.
After finished, delete synchronize: true. This property is only needed when database fields are altered.

Redis

Replace the (value of xxx) with actual values and run the following commands:

cd ~/Data/Docker/Redis
docker run -dit -p 6379:6379 --name redis -v `pwd`/data:/data -v `pwd`/conf:/usr/local/etc/redis --restart always redis --requirepass "(value of REDIS_PASSWORD)"

Run the Project

Execute at project root:
```
yarn run start
```
Open another terminal and execute at project root:
```
node ./dist/index.js
```

You should see ready on http://0.0.0.0:80 if everything is OK.

Deployment

Deployment is not needed for local development. If you want to bring the server up online, deploy anyway you like. For example through Github Action：

If you forked this repo as user_name/flat-server then go to https://github.com/user_name/flat-server/settings/secrets/actions and add the same content of .env.* to Action secrets.
Additionally add the DOCKERHUB_* and SSH_* variables. See the the last section of Environment Variables Reference bellow.

Environment Variables Reference

Variable Name	Description	Note
SERVER_PORT	Server port	e.g. `8087`
REDIS_HOST	Redis host	e.g. `127.0.0.1`
REDIS_PORT	Redis port	e.g. `6379`
REDIS_PASSWORD	Redis password
REDIS_DB	Redis `db` name	e.g. `0`
MYSQL_HOST	MySQL host	e.g. `127.0.0.1`
MYSQL_PORT	MySQL port	e.g. `3306`
MYSQL_USER	MySQL user name	e.g. `root`
MYSQL_PASSWORD	MySQL password
MYSQL_DB	MySQL database	e.g. `flat_server`
JWT_SECRET	JWT secret
JWT_ALGORITHMS	JWT crypto algorithms	See Algorithms supported
LOG_PATHNAME	Log path name	e.g: `{{PROJECT_DIR}}/logs`. See env variable
LOG_FILENAME	Log file name	e.g: `{{DAY_DATE}}`. See env variable
METRICS_ENABLED	enable prometheus metrics	Default: `false`, see: fastify-metrics
METRICS_ENDPOINT	metrics endpoint	Default: `/metrics`.
METRICS_BLACKLIST	Skip metrics collection for blacklisted routes	Default: `/metrics,/health-check`, split by comma
METRICS_PORT	metrics http server port	Default: `0`, if metrics port eq 0, metrics server will register `endpoint` route on flat-server
CLOUD_STORAGE_CONCURRENT	Maximum count of Cloud Storage uploading files	Default: `3`
CLOUD_STORAGE_SINGLE_FILE_SIZE	Maximum size of a Cloud Storage file	Default: `524288000` (500M)
CLOUD_STORAGE_TOTAL_SIZE	Maximum Cloud Storage size of a user	Default: `2147483648` (2G)
CLOUD_STORAGE_PREFIX_PATH	Cloud Storage upload path prefix	Default: `cloud-storage` (No `/` prefix or suffix)
CLOUD_STORAGE_ALLOW_FILE_SUFFIX	Cloud Storage supported file extensions	Default: `ppt,pptx,doc,docx,pdf,png,jpg,jpeg,gif`
WEB_WECHAT_APP_ID	Wechat Open Platform App ID
WEB_WECHAT_APP_SECRET	Wechat Open Platform App Secret
MOBILE_WECHAT_APP_ID	Wechat Open Platform App ID
MOBILE_WECHAT_APP_SECRET	Wechat Open Platform App Secret
GITHUB_CLIENT_ID	Github Client ID	See Authorizing OAuth Apps
GITHUB_CLIENT_SECRET	Github Client Secret	See Authorizing OAuth Apps
AGORA_APP_ID	Agora App ID	For RTC and RTM. See Use an App ID for authentication
AGORA_APP_CERTIFICATE	Agora App Certificate	See Enable the App Certificate
AGORA_RESTFUL_ID	Agora RESTful ID	For classroom replaying. See Restful Authentication
AGORA_RESTFUL_SECRET	Agora RESTful Secret	See Restful Authentication
AGORA_OSS_VENDOR	Agora Cloud Recording OSS	For storing RTC Cloud Recording media files. See Cloud Recording Start -> Schema -> clientRequest -> storageConfig
AGORA_OSS_ACCESS_KEY_ID	Agora Cloud Recording OSS	As above
AGORA_OSS_ACCESS_KEY_SECRET	Agora Cloud Recording OSS	As above
AGORA_OSS_REGION	Agora Cloud Recording OSS	As above
AGORA_OSS_BUCKET	Agora Cloud Recording OSS	As above
AGORA_OSS_FOLDER	Agora Cloud Recording OSS	As above
AGORA_OSS_PREFIX	Agora Cloud Recording OSS	As above
NETLESS_ACCESS_KEY	Netless Whiteboard AK	See Projects and permissions
NETLESS_SECRET_ACCESS_KEY	Netless Whiteboard SK	See Projects and permissions
ALIBABA_CLOUD_OSS_ACCESS_KEY	Alibaba Cloud OSS AK	For storing multi-media courseware. See AccessKey
ALIBABA_CLOUD_OSS_ACCESS_KEY_SECRET	Alibaba Cloud OSS SK	As Above
ALIBABA_CLOUD_OSS_BUCKET	Alibaba Cloud OSS bucket	See Bucket
ALIBABA_CLOUD_OSS_REGION	Alibaba Cloud OSS region	See Region

If you need to deploy to a remote server, add the following variables additionally:

Variable Name	Description	Note
DOCKERHUB_USERNAME	Your hub.docker.com user name
DOCKERHUB_TOKEN	`token` generated from hub.docker setting page
SSH_HOST	SSH host
SSH_USERNAME	SSH user name
SSH_KEY	SSH key	Generate a secret key with `ssh-keygen -t rsa -b 4096` (Starts with `-----BEGIN OPENSSH PRIVATE KEY-----`). Then in the server, add the ssh public key to `~/.ssh/authorized_keys`
SSH_PORT	SSH port

Tech Stack

License

Jonekee/flat-server

ErrorLooks like something went wrong!

About

Resources

License

Uh oh!

Stars

Watchers

Forks

Releases

Packages 0

Languages

Error
Looks like something went wrong!

Packages