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haste-server/docs/storage.md
Paweł 8ad927810f
Added all dependencies to package.json (#11)
It seems to be a better practice to keep all dependencies documented in repo and package-lock, so there will be no issues with installing them manually. Even though there are more deps that self-hosters might not use, it makes it easier to change configuration and manage some things like docker images (see #8).
2020-10-01 01:12:07 +02:00

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# Storage
Here's a list of all supported document store systems.
One of these is meant to be set in `config.json` as `storage` object.
Default type is [file](#file) with save directory at `./data`.
With some storage options you can set up document expiration - after which documents will no longer be available
**Table of Contents**
In alphabetical order:
- [Amazon S3](#amazon-s3)
- [File](#file)
- [Memcached](#memcached)
- [MongoDB](#mongodb)
- [Postgres](#postgres)
- [Redis](#redis)
- [RethinkDB](#rethinkdb)
## Amazon S3
Not rewritten yet, to be filled in
## File
Default storage option, with no further installation required.
Stores documents in a specified directory in files named with a md5 hash of the key to avoid any security issues.
Default path is `./data`
> **NOTE:** File storage option does not support document expiration!
Config:
```json
{
"type": "file",
"path": "./data"
}
```
## Memcached
Not rewritten yet, to be filled in
## MongoDB
Stores documents in a specified database in a collection named `entries`.
Expiration property in config can be changed to a value in seconds after which entries will not be served.
Optimal default config:
> **NOTE:** Depending on how your MongoDB server is configured, options as connectionUri may vary.
If server has no authentication, you can omit the `auth` object.
Check [documentation](https://mongodb.github.io/node-mongodb-native/3.5/api/MongoClient.html) for more detailed explanation about available `clientOptions` properties.
```json
{
"type": "mongodb",
"expire": 0,
"connectionUri": "mongodb://localhost:27017/haste",
"clientOptions": {
"useUnifiedTopology": true,
"useNewUrlParser": true,
"keepAlive": true,
"keepAliveInitialDelay": 60000,
"poolSize": 30,
"socketTimeoutMS": 360000,
"connectTimeoutMS": 360000,
"auth": {
"user": "username",
"password": "password"
},
"authSource": "admin"
}
}
```
## Postgres
You will have to create the database and add a table named `entries`. It can be easily done with the following query:
`CREATE TABLE entries (id SERIAL PRIMARY KEY, key VARCHAR(255) NOT NULL, value TEXT NOT NULL, expiration INT, UNIQUE(key));`
Properties in `clientOptions` are optimal defaults and should be sufficient to run haste, however more detailed explanation for them can be found in pg package [documentation](https://node-postgres.com/api/client).
Expiration property in config can be changed to a value in seconds after which entries will not be served.
```json
{
"type": "postgres",
"expire": 0,
"clientOptions": {
"host": "localhost",
"port": 5432,
"user": "username",
"password": "password",
"database": "haste"
}
}
```
## Redis
Stores documents in a specified redis database.
Expiration property in config can be changed to a value in seconds after which entries will not be served.
`redisOptions` object below contains default values, but you can adjust those to match your redis-server configuration. Check [documentation](https://github.com/luin/ioredis/blob/master/API.md#new-redisport-host-options) for more information about accepted values.
```json
{
"type": "redis",
"expire": 0,
"redisOptions": {
"host": "127.0.0.1",
"port": 6379,
"db": 1
}
}
```
## RethinkDB
Not rewritten yet, to be filled in