Module: FlyIoRails::Utils

Included in:
Fly::Generators::AppGenerator, Fly::Generators::ConfigGenerator, Fly::Generators::TerraformGenerator
Defined in:
lib/fly.io-rails/utils.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.tee(cmd) ⇒ Object 



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# File 'lib/fly.io-rails/utils.rb', line 15

def self.tee cmd
  data = []

  if defined? PTY
    begin
      # PTY supports ANSI cursor control and colors
      PTY.spawn(cmd) do |read, write, pid|
        begin
          read.each do |line|
            print line
            data << line
          end
        rescue Errno::EIO
        end
      end
    rescue PTY::ChildExited
    end
  else
    # no support for ANSI cursor control and colors
    Open3.popen2e(cmd) do |stdin, out, thread|
      out.each do |line|
        print line
        data << line
      end
    end
  end

  data.join
end

Instance Method Details

#create_app(name: nil, org: 'personal', regions: [], nomad: false, **rest) ⇒ Object 



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# File 'lib/fly.io-rails/utils.rb', line 45

def create_app(name: nil, org: 'personal', regions: [], nomad: false, **rest)
  cmd = if name
    "flyctl apps create #{name.inspect} --org #{org.inspect} --machines"
  else
    "flyctl apps create --generate-name --org #{org.inspect} --machines"
  end

  cmd.sub! ' --machines', '' if nomad
  
  output = tee cmd
  exit 1 unless output =~ /^New app created: /
  
  @app = output.split.last
  
  unless regions.empty?
    @regions = regions.flatten
  end

  @app
end

#tee(cmd) ⇒ Object 



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# File 'lib/fly.io-rails/utils.rb', line 10

def tee cmd
  say_status :run, cmd if defined? say_status
  FlyIoRails::Utils.tee cmd
end