own-redis 🗃️

Description

own-redis — is a high-performance key-value storage using the UDP protocol to interact with clients.

Installation

Requirements

• Go 1.20 and above.

Compilation

First clone the repository and compile the project:

git clone <repository_url>
cd own-redis
go build -o own-redis .

Launch

To start the server, use the following command:

./own-redis -port 7070

Command Line Options

• -port N: Sets the port on which the server will run.
• -help: Print usage information.

Functional

PING

The PING command is used to check whether the server is running.

$ nc 0.0.0.0 8080
PING
PONG

---

SET

The SET command stores a key-value pair.

$ nc 0.0.0.0 8080
SET Foo Bar
OK

If the PX option is specified, the key-value pair will expire after the specified milliseconds.

$ nc 0.0.0.0 8080
SET foo bar px 10000
OK

---

GET

The GET command retrieves the value associated with a key.

$ nc 0.0.0.0 8080
SET Foo Bar
OK
GET Foo
Bar

If the key does not exist, the server should return (nil).

$ nc 0.0.0.0 8080
GET RandomKey
(nil)

Error Handling

If a command does not have the correct number of arguments, return an error:

(error) ERR wrong number of arguments for 'SET' command