threebot

Threebot login module for kemalcr.com applications and for crystal lang in general

Installation

1. Add the dependency to your shard.yml:

   dependencies:
     threebot:
       github: crystaluniverse/kemal-threebot
   

2. Run shards install

How to use

Download, compile & run 0-db (Backend for BCDB)

• git clone git@github.com:threefoldtech/0-db.git
• cd 0-db && make
• ./zdb --mode seq

Download, compile & run BCDB (Backend for BCDB)

• Install Rust programming language
• git clone git@github.com:threefoldtech/bcdb.git
• cd bcdb && make
• copy bcdb binary anywhere cp bcdb/target/x86_64-unknown-linux-musl/release/bcdb .
• download tfuser utility from here
• use tfuser to register your 3bot user to explorer and generate seed file usr.seed using ./tfuser id create --name {3bot_username.3bot} --email {email}
• run bcdb : ./bcdb --seed-file user.seed
• now you can talk to bcdb through http via unix socket /tmp/bcdb.sock

Export needed environment vars

export SEED="sY4dAEWZXsPQEMOHzP65hNeDr4+7D0D6fbEm2In22t0="
export OPEN_KYC_URL=https://openkyc.live/verification/verify-sei
export THREEBOT_LOGIN_URL=https://login.threefold.me

Usage (Kemal.rc example)

require "kemal-session"
require "kemal-session-bcdb"
require "kemal"
require "threebot"

include Threebot

def login(context, email, identifier)
  pp! email
  pp! identifier
end

notes

• You must include Threebot module
• You must provide def login(context, email, identifier) method with your login logic, including any redirection after successful login

Require and add session settings if not included

require "kemal"
require "kemal-session"
require "kemal-session-bcdb"

Kemal::Session.config do |config|
  config.cookie_name = "redis_test"
  config.secret = "a_secret"
  config.engine = Kemal::Session::BcdbEngine.new(unixsocket= "/tmp/bcdb.sock", namespace = "kemal_sessions", key_prefix = "kemal:session:")
  config.timeout = Time::Span.new hours: 200, minutes: 0, seconds: 0
end

URL to use for 3botligin

• URL to redirect to 3bot login {domain}/threebot/login