keyz

Simple async key value store with rust and tokio

CLI and clients

• CLI
• rust
• dotnet
• python - Work in progress...
• js/ts - Work in progress...

• java - Work in progress...

  Run

• The port is always - 7667

Run locally using cargo

1. cargo install keyz
2. keyz
3. If you get command not found you need to add cargo bin to the PATH

Run using docker image

1. docker pull zvado1/keyz
2. sudo docker run --network host -d keyz

Supported commands

• SET [key] [value]
  • Sets key and value
• SET [key] [value] EX [seconds]
  • Sets key and value but with expiration time in seconds
• GET [key]
  • Gets the value set for the given key
• EXIN [key]
  • Returns the seconds left before a key will expire
• DEL [key]
  • Deletes a key and value
• CLOSE
  • Closes the connection

Examples using commands

• SET text some text blah
  • Will set the text key with value some text blah
• SET user:1 { "username": "testUsername", "password": "hashedandsecrurepass" }
  • Again it will set the key user:1 wit value { "username": "testUsername", "password": "hashedandsecrurepass" }
  • This time however we used key user:1 because there might many users in your app
• SET user:1 { "username": "testUsername", "password": "hashedandsecrurepass" } EX 60
  • Exact same thing as before but this time we added EX 60 at the end so the user:1 key will expire in 60 seconds
• GET user:1
  • Will give you the value of user:1 key
  • However if the key is expired it will return null
• EXIN user:1
  • Will return the time left this key has before expiration in seconds
  • If already expired it will return null
  • If key has no expiration set return null

• DEL user:1

  • Will attempt to delete the key user:1
  • If deleted it will return the key name deleted back in this case it will return user:1
  • If the key does not exist it will return null

  Features

  Features besides the base SET GET DEL

  • [x] Key expiration
  • [x] Command to show time left a key has before expiry in seconds
  • [ ] Settings reader from a config file
  • [ ] Password protection
  • [ ] Persistance
  • [ ] Monitoring
  • [x] Data compression
  • [ ] Data partitioning
  • [ ] Statistics like connected clients, keys count, storage taken