Class: Akane::Manager

Inherits:
Object
  • Object
show all
Defined in:
lib/akane/manager.rb

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ Manager

Returns a new instance of Manager.



7
8
9
10
 
# File 'lib/akane/manager.rb', line 7

def initialize(config)
  @config = config
  @logger = config.logger
end

Instance Method Details

#handle_signals ⇒ Object 



69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
 
# File 'lib/akane/manager.rb', line 69

def handle_signals
  @terminating = false

  begin
    require 'sigdump/setup'
  rescue LoadError
  end

  on_interrupt = proc do
    if @terminating
      @config.log_direct "Terminating forcely..."
      exit
    else
      @terminating = true
      @config.log_direct "Gracefully stopping..."
      @recorder.stop!
    end
  end

  trap(:INT, on_interrupt)
  trap(:TERM, on_interrupt)
end

#prepare ⇒ Object 



12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
 
# File 'lib/akane/manager.rb', line 12

def prepare
  @logger.info 'Preparing'
  @receivers = @config["accounts"].map do |name, credential|
    Akane::Receivers::Stream.new(
      consumer: {token: @config["consumer"]["token"], secret: @config["consumer"]["secret"]},
      account: {token: credential["token"], secret: credential["secret"]},
      logger: @config.logger
    ).tap do |receiver|
      @logger.info "Preparing... receiver - #{receiver.class}"
      receiver.on_tweet(  &(method(:on_tweet).to_proc.curry[name]))
      receiver.on_message(&(method(:on_message).to_proc.curry[name]))
      receiver.on_event(  &(method(:on_event).to_proc.curry[name]))
      receiver.on_delete( &(method(:on_delete).to_proc.curry[name]))
    end
  end

  @storages = @config["storages"].flat_map do |definition|
    case definition
    when Hash
      definition.map do |kind, config|
        [kind, config]
      end
    when String
      [[definition, {}]]
    end
  end.map do |kind, config|
    @logger.info "Preparing... storage - #{kind}"
    require "akane/storages/#{kind}"
    Akane::Storages.const_get(kind.gsub(/(?:\A|_)(.)/) { $1.upcase }).new(
      config: config,
      logger: @config.logger
    )
  end

  @recorder = Akane::Recorder.new(
    @storages,
    timeout: @config["timeout"] || 20,
    logger: @config.logger
  )

  @logger.info "Prepared with #{@storages.size} storage(s) and #{@receivers.size} receiver(s)"
end

#run ⇒ Object 



92
93
94
95
96
97
 
# File 'lib/akane/manager.rb', line 92

def run
  @logger.info "Running..."
  self.prepare()

  start()
end

#start ⇒ Object 



55
56
57
58
59
60
61
62
63
64
65
66
67
 
# File 'lib/akane/manager.rb', line 55

def start
  @logger.info "Starting receivers..."
  @receivers.each(&:start)

  @logger.info "Assigning signal handlers..."
  handle_signals

  @logger.info "Starting recorder..."
  @recorder.run

  @logger.info "Recorder stopped. Waiting for storages..."
  stop_storages
end

#stop_storages ⇒ Object 



99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
 
# File 'lib/akane/manager.rb', line 99

def stop_storages
  @storages.each(&:stop!)
  loop do
    not_exitable = @storages.any? do |storage|
      if storage.exitable?
        false
      else
        @logger.debug "[status] #{storage.name}: #{storage.status || 'not exitable'.freeze}"
        true
      end
    end
    break unless not_exitable
    sleep 1
  end
end