Class: Notifyor::Remote::Connection

Inherits:
Object
  • Object
show all
Defined in:
lib/notifyor/remote/connection.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Connection

Returns a new instance of Connection.



9
10
11
12
13
14
15
16
17
 
# File 'lib/notifyor/remote/connection.rb', line 9

def initialize
  @ssh_host = ENV['ssh_host']
  @ssh_port = ENV['ssh_port']
  @ssh_user = ENV['ssh_user']
  @tunnel_port = ENV['ssh_tunnel_port']
  @redis_port = ENV['ssh_redis_port']
  @ssh_gateway = nil
  @redis_tunnel_connection = nil
end

Instance Method Details

#build_redis_tunnel_connection ⇒ Object 



26
27
28
29
 
# File 'lib/notifyor/remote/connection.rb', line 26

def build_redis_tunnel_connection
  redis_port = (['127.0.0.1', 'localhost'].include? @ssh_host) ? @redis_port : @tunnel_port
  @redis_tunnel_connection = Redis.new(port: redis_port)
end

#build_tunnel ⇒ Object 



19
20
21
22
23
24
 
# File 'lib/notifyor/remote/connection.rb', line 19

def build_tunnel
  unless ['127.0.0.1', 'localhost'].include? @ssh_host
    @ssh_gateway = Net::SSH::Gateway.new(@ssh_host, @ssh_user, port: @ssh_port)
    @ssh_gateway.open('127.0.0.1', @redis_port, @tunnel_port)
  end
end

#growl_message(message) ⇒ Object 



40
41
42
 
# File 'lib/notifyor/remote/connection.rb', line 40

def growl_message(message)
  ::Notifyor::Growl.create_growl("Notifyor", message) unless Notifyor::Util::Formatter.squish!(message).empty?
end

#subscribe_to_redis ⇒ Object 



31
32
33
34
35
36
37
38
 
# File 'lib/notifyor/remote/connection.rb', line 31

def subscribe_to_redis
  @redis_tunnel_connection.subscribe('notifyor') do |on|
    on.message do |channel, msg|
      data = JSON.parse(msg)
      growl_message(data['message'])
    end
  end
end