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erlim's Introduction

An IM server written in erlang

Dependency

Install

make

# in erl console
application:start(erlim).

Usage

make release
cp erlim.example.toml /etc/erlim/erlim.toml

./rel/erlim/bin/erlim start
./rel/erlim/bin/erlim console
./rel/erlim/bin/erlim attach
./rel/erlim/bin/erlim stop

Design

  • Just for chat(both one2one and group chat), no api for add_friend/del_friend/create_room/upload_file/del_room etc...
  • Use toml for config
  • Use json for data exchange

structure of erlim

API doc

Features

  • single chat: chat must be friends
  • group chat: whatsapp-like
  • chat history both single chat and group chat

Todo

  • erlang async receive
  • one-to-one chat
  • group chat
  • use toml to write config file
  • use mnesia for session store
  • toml library of erlang
  • handle bug and error
  • chat must be friends
  • group chat must in this room
  • remove token 不是无状态的
  • add ACK(消息回执 模仿三次握手)
  • multi device
  • timeout
  • keep session(避免移动端重连风暴)
  • yrl and xrl(语法分析/词法分析) write json parse in erlang(yecc and leex)
  • implement pubsub with erlang(gen_event)
  • implement cluster mode

erlim's People

Contributors

flowerwrong avatar

Watchers

James Cloos avatar avatar

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