118 lines
4.6 KiB
Markdown
118 lines
4.6 KiB
Markdown
HackMD
|
|
===
|
|
|
|
[](https://gitter.im/hackmdio/hackmd?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
|
|
|
|
HackMD is a realtime collaborative markdown notes on all platforms.
|
|
Inspired by Hackpad, but more focusing on speed and flexibility.
|
|
Still in early stage, feel free to fork or contribute to this.
|
|
|
|
Thanks for your using! :smile:
|
|
|
|
Browsers Requirement
|
|
---
|
|
- Chrome >= 45, Chrome for Android >= 47
|
|
- Safari >= 9, iOS Safari >= 8.4
|
|
- Firefox >= 44
|
|
- IE >= 9, Edge >= 12
|
|
- Opera >= 34, Opera Mini not supported
|
|
- Android Browser >= 4.4
|
|
|
|
Prerequisite
|
|
---
|
|
- Node.js 0.10.x or up (test up to 5.2.0)
|
|
- PostgreSQL 9.3.x or 9.4.x
|
|
- MongoDB 3.0.x
|
|
- npm and bower
|
|
|
|
Get started
|
|
---
|
|
1. Download a release and unzip or clone into a directory
|
|
2. Enter the directory and type `npm install && bower install`, will install all the dependencies
|
|
3. Install PostgreSQL and MongoDB (yes, currently we need both)
|
|
4. Import database schema, see more on below
|
|
5. Setup the configs, see more on below
|
|
6. Setup environment variables, which will overwrite the configs
|
|
7. Run the server as you like (node, forever, pm2)
|
|
|
|
Import database schema
|
|
---
|
|
The notes are store in PostgreSQL, the schema is in the `hackmd_schema.sql`
|
|
To import the sql file in PostgreSQL, see http://www.postgresql.org/docs/9.4/static/backup-dump.html
|
|
|
|
The users, temps and sessions are store in MongoDB, which don't need schema, so just make sure you have the correct connection string.
|
|
|
|
Structure
|
|
---
|
|
```
|
|
hackmd/
|
|
├── tmp/ --- temporary files
|
|
├── lib/ --- server libraries
|
|
└── public/ --- client files
|
|
├── css/ --- css styles
|
|
├── js/ --- js scripts
|
|
├── vendor/ --- vendor includes
|
|
└── views/ --- view templates
|
|
```
|
|
|
|
Configuration files
|
|
---
|
|
There are some config you need to change in below files
|
|
```
|
|
./config.js --- for server settings
|
|
./public/js/index.js --- for client settings
|
|
```
|
|
|
|
Client-side index.js settings
|
|
---
|
|
| variables | example values | description |
|
|
| --------- | ------ | ----------- |
|
|
| debug | `true` or `false` | set debug mode, show more logs |
|
|
| version | `0.3.2` | current version, must match same var in server side `config.js` |
|
|
|
|
Environment variables
|
|
---
|
|
| variables | example values | description |
|
|
| --------- | ------ | ----------- |
|
|
| NODE_ENV | `production` or `development` | show current environment status |
|
|
| DATABASE_URL | `postgresql://user:pass@host:port/hackmd` | PostgreSQL connection string |
|
|
| MONGOLAB_URI | `mongodb://user:pass@host:port/hackmd` | MongoDB connection string |
|
|
| PORT | `80` | web port |
|
|
| SSLPORT | `443` | ssl web port |
|
|
| DOMAIN | `localhost` | domain name |
|
|
|
|
Server-side config.js settings
|
|
---
|
|
| variables | example values | description |
|
|
| --------- | ------ | ----------- |
|
|
| testport | `3000` | debug web port, fallback to this when not set in environment |
|
|
| testsslport | `3001` | debug web ssl port, fallback to this when not set in environment |
|
|
| usessl | `true` or `false` | set to use ssl |
|
|
| urladdport | `true` or `false` | set to add port on oauth callback url |
|
|
| debug | `true` or `false` | set debug mode, show more logs |
|
|
| usecdn | `true` or `false` | set to use CDN resources or not |
|
|
| version | `0.3.2` | currnet version, must match same var in client side `index.js` |
|
|
| alloworigin | `['localhost']` | domain name whitelist |
|
|
| sslkeypath | `./cert/client.key` | ssl key path |
|
|
| sslcertpath | `./cert/hackmd_io.crt` | ssl cert path |
|
|
| sslcapath | `['./cert/COMODORSAAddTrustCA.crt']` | ssl ca chain |
|
|
| tmppath | `./tmp/` | temp file path |
|
|
| postgresqlstring | `postgresql://user:pass@host:port/hackmd` | PostgreSQL connection string, fallback to this when not set in environment |
|
|
| mongodbstring | `mongodb://user:pass@host:port/hackmd` | MongoDB connection string, fallback to this when not set in environment |
|
|
| sessionname | `connect.sid` | cookie session name |
|
|
| sessionsecret | `secret` | cookie session secret |
|
|
| sessionlife | `14 * 24 * 60 * 60 * 1000` | cookie session life |
|
|
| sessiontouch | `1 * 3600` | cookie session touch |
|
|
| heartbeatinterval | `5000` | socket.io heartbeat interval |
|
|
| heartbeattimeout | `10000` | socket.io heartbeat timeout |
|
|
| documentmaxlength | `100000` | note max length |
|
|
| facebook, twitter, github, dropbox, imgur | multiple values | your own api keys, see source code for details |
|
|
|
|
Operational Transformation
|
|
---
|
|
From 0.3.2, we start support operational transformation.
|
|
Which make concurrent editing safe and not break up other users' operations.
|
|
Even more, now can show other clients' selections.
|
|
See more at http://operational-transformation.github.io/
|
|
|
|
**License under MIT.**
|