Class: Broker::CLI

Inherits:
Thor
  • Object
show all
Includes:
Thor::Actions
Defined in:
lib/broker/cli.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.source_root ⇒ Object 



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# File 'lib/broker/cli.rb', line 7

def self.source_root
  File.dirname(__FILE__) + "/templates"
end

Instance Method Details

#inject_initializer ⇒ Object 



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# File 'lib/broker/cli.rb', line 66

def inject_initializer
  puts 'add initializer for broker configuration'
  copy_file "broker.rb", "config/initializers/broker.rb"
end

#inject_secrets ⇒ Object 



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# File 'lib/broker/cli.rb', line 72

def inject_secrets
  puts 'add secrets yaml for broker authentication environment variables'
  copy_file "secrets.yml", "config/secrets.yml"
end

#inject_tables ⇒ Object 



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# File 'lib/broker/cli.rb', line 78

def inject_tables
  puts 'add broker_tables for setting up table mappings'
  copy_file "quickbase_tables.yml", "config/quickbase_tables.yml"
end

#install ⇒ Object 



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# File 'lib/broker/cli.rb', line 12

def install
  require 'broker'
  unless already_installed?
    inject_initializer
    inject_secrets
    inject_tables
    welcome
  else
    say "Broker is already Installed/Setup!"
  end
end

#queue ⇒ Object 



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# File 'lib/broker/cli.rb', line 40

def queue
  require 'broker'
  empty_dir = !Dir.exists?(Broker.options[:queue])
  
  if options[:create] && empty_dir
    FileUtils.mkdir Broker.options[:queue]
    FileUtils.mkdir Broker.options[:processed_path]
    say "Your Q has been created at:"
    puts "#{Broker.options[:queue]}"
  end
  
  if options[:update] && !empty_dir
    base_path = "#{Broker.options[:queue]}"
    roots     = Broker.table_keys
    tables    = []
    
    make_tree(base_path, roots)
     
    Broker.tables.each do |key, val|
      tables = val['tables'].keys
      make_tree("#{base_path}/#{key}", tables)
    end
  end
end

#start ⇒ Object 



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# File 'lib/broker/cli.rb', line 94

def start
  
  require 'broker'
  
  if options[:standalone]
    
    io_read, io_write = IO.pipe
    
    %w(INT TERM USR1 USR2 TTIN).each do |sig|
      begin
        Signal.trap(sig) do
          io_write.puts(sig)
        end
      rescue ArgumentError
        puts "Signal #{sig} not valid"
      end
    end
    
    require 'broker/launcher'
    @launcher = Broker::Launcher.new
    
    begin
      puts "launched with PID #{Process.pid}"
      @launcher.run
      
      while readable_io = IO.select([io_read])
        signal = readable_io.first[0].gets.strip
        catch_signal(signal)
      end
    rescue Interrupt
      puts "Shutting down"
      @launcher.stop
      exit(0)
    end
    
  elsif options[:web]
    puts "web service not implemented yet"
  end
end

#welcome ⇒ Object 



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# File 'lib/broker/cli.rb', line 135

def welcome
  say ""
  say ""
  say ""
  say "*************************************************"
  say "*************************************************"
  say "Broker Successfully Installed!"
  say "*************************************************"
  say ""
  say "Default Config files created for you"
  say ""
  say "You can change the config paths in:"
  say "config/initializers/broker.rb"
  say ""
  say "1. Enter your Quickbase credentials in:"
  say "/config/secrets.yml"
  say ""
  say "2. Set up your Table Mappings in:"
  say "/config/quickbase_tables.yml"
  say ""
  say "*************************************************"
  say ""
  say "Create your Broker Q by running:"
  say ""
  say "$ broker queue -c"
  say ""
  say "Populate your Broker Q by running:"
  say ""
  say "$ broker queue -u"
  say ""
  say "Boot Broker"
  say ""
  say "$ broker start -s"
  say ""
end