0x1991 / sessions Goto Github PK

You have the mobile application or web-site, and you need to implement user profiling system. So, for that you create users database, and next step is realise users-sesions logic. This one repository implement users-sesions logic.

Up docker-compose:

docker-compose -f docker-compose.yml -f dc.sample.yml up -d

Already done! Just use it like this:

New session: http://localhost/new?user_id=1&ip=192.168.1.1

{
  "ip": "192.168.1.1",
  "extra": null,
  "user_id": 1,
  "create": 1464909151,
  "activity": 1464909151,
  "token": "61494096-9af7-49ba-9fb4-e89c0811e6d3"
}

Get session: http://localhost/get?token=61494096-9af7-49ba-9fb4-e89c0811e6d3

{
  "ip": "192.168.1.1",
  "extra": null,
  "user_id": 1,
  "create": 1464909151,
  "activity": 1464909999,
  "token": "61494096-9af7-49ba-9fb4-e89c0811e6d3"
}

Each response can be one of two variants:

• success: { status: 'success', data: array | object }
• error: { status: 'error', code: string, message: string }

new and get methods allow inserting extra data for the session. Example for request by PHP:

$context = stream_context_create([
	'http' => [
		'method'  => 'GET',
		'header'  => 'Content-Type: application/x-www-form-urlencoded' . PHP_EOL,
		'content' => http_build_query(['device'=>'Nexus 5', 'os'=> 'Android'])
	]
]);
echo file_get_contents('http://localhost/get?token=61494096-9af7-49ba-9fb4-e89c0811e6d3', FALSE, $context)

response:

"status": "success",
"data": {
  "ip": "192.168.1.1",
  "extra": {
    "os": "Android",
    "device": "Nexus 5"
  },
  "user_id": 1,
  "create": 1464909151,
  "activity": 1465564426,
  "token": "61494096-9af7-49ba-9fb4-e89c0811e6d3"
}

{
  "ip": string // IP-address of user,
  "extra": object | null, // extra data
  "user_id": int,
  "create": int, // create session timestamp
  "activity": int, // last timestamp of get request for current session
  "token": string
}

Sessions removed automatically after 180 days inactivity by get requests

Creating tarantool snapshot:

docker exec -it sessions_tarantool_1 /bin/bash
tarantool
require('console').connect('localhost:3301')
box.snapshot()

Copying snapshot:

Inside the container in the directory /data file appeared ...snap, if more than one - you need a last. Clean /share and copy:

rm -rf /share/* && cp /data/...snap /share/

Stop container

docker stop sessions_tarantool_1

Remove all from /data, and copy from /share:

docker run --volumes-from sessions_tarantool-data_1 --rm -v $PWD/share:/share busybox sh -c "rm -rf /data/* && cp /share/* /data/"

Run if needed

docker start sessions_tarantool_1