Class: ExaTemplate

Inherits:
Object
  • Object
show all
Defined in:
lib/exa-template.rb

Instance Method Summary collapse

Constructor Details

#initialize(template, destination, route_refresh = 5) ⇒ ExaTemplate

Returns a new instance of ExaTemplate.



5
6
7
8
9
10
11
 
# File 'lib/exa-template.rb', line 5

def initialize(template, destination, route_refresh = 5)
  @template = template
  @destination = destination
  @bindings = binding
  @services = reset_services
  @route_refresh = route_refresh
end

Instance Method Details

#parse_events ⇒ Object 



13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
 
# File 'lib/exa-template.rb', line 13

def parse_events
  loop do
    chunks = []
    begin
      loop do
        chunks << STDIN.read_nonblock(4096)
      end
    rescue IO::WaitReadable
      retry if IO.select([STDIN], [], [], @route_refresh)
      chunks.join.chomp.split("\n").each do |line|
        event = JSON.parse(line)
        next unless event['type'] == 'update'

        parse_services(event)
        @bindings.local_variable_set(:services, @services)
        render_template
      end
      route_refresh
    end
  end
end