Module: IsaacToolbelt::Helper

Included in:
Device, Local
Defined in:
lib/isaac_toolbelt.rb

Instance Method Summary collapse

Instance Method Details

#check_file(filename) ⇒ Object 



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# File 'lib/isaac_toolbelt.rb', line 87

def check_file(filename)
  unless File.exist?(File.join(Dir.pwd, filename))
    STDERR.puts "#{filename} not found!"
    exit(1)
  end
end

#config_network ⇒ Object 



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# File 'lib/isaac_toolbelt.rb', line 126

def config_network
  SSHKit::Coordinator.new(host).each do
    dns_settings = StringIO.new("nameserver 8.8.8.8\n")
    upload! dns_settings, '/etc/resolv.conf'
    execute :ip, *%w(route replace default via 192.168.2.1)
  end
end

#host ⇒ Object 



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# File 'lib/isaac_toolbelt.rb', line 94

def host
  SSHKit::Host.new("#{SSH_USERNAME}@#{DEVICE_IP_ADDRESS}")
end

#mkdir_if_not(destination_path) ⇒ Object 



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# File 'lib/isaac_toolbelt.rb', line 102

def mkdir_if_not(destination_path)
  SSHKit::Coordinator.new(host).each do
    unless test("[ -d #{destination_path} ]")
      execute :mkdir, '-p', destination_path
    end
  end
end

#reboot ⇒ Object 



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# File 'lib/isaac_toolbelt.rb', line 150

def reboot
  puts 'rebooting...'
  ssh_run_command 'reboot'
  sleep 10
  waitfor
  puts 'rebooted!'
end

#ssh_run_command(cmd_string) ⇒ Object

ssh options:

-o LogLevel=info



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# File 'lib/isaac_toolbelt.rb', line 162

def ssh_run_command(cmd_string)
  Process.fork do
    exec 'ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o ServerAliveInterval=1 -o ServerAliveCountMax=3 -t %s@%s "%s"' % ['root', DEVICE_IP_ADDRESS, cmd_string]
  end
  Process.waitall
end

#temp_path ⇒ Object 



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# File 'lib/isaac_toolbelt.rb', line 98

def temp_path
  File.join(TEMP_ROOT, Digest::SHA1.hexdigest(Dir.pwd));
end

#transfer_files(destination_path) ⇒ Object 



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# File 'lib/isaac_toolbelt.rb', line 117

def transfer_files(destination_path)
  check_file('Procfile')
  check_file('.gitignore')
  mkdir_if_not(destination_path)
  puts "Uploading files to: #{destination_path}"
  pwd = Dir.pwd
  ret = system("rsync -av -e \"ssh #{SSH_OPTIONS}\" -C --include=\".env\" --exclude=\".git\" --filter=\":- .gitignore\" #{File.join(pwd, '/')} #{SSH_USERNAME}@#{DEVICE_IP_ADDRESS}:#{destination_path}")
end

#upload_string_as_file(string, dst) ⇒ Object 



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# File 'lib/isaac_toolbelt.rb', line 110

def upload_string_as_file(string, dst)
  SSHKit::Coordinator.new(host).each do
    io = StringIO.new(string)
    upload! io, dst
  end
end

#waitfor(message = nil) ⇒ Object 



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# File 'lib/isaac_toolbelt.rb', line 134

def waitfor(message=nil)
  until system('ping -c 1 192.168.2.15 > /dev/null 2>&1') do
    puts message || 'waiting board...'
    sleep 1
  end
end

#waitfor_network ⇒ Object 



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# File 'lib/isaac_toolbelt.rb', line 141

def waitfor_network
  SSHKit::Coordinator.new(host).each do
    until test(:ping, *%w(-c 1 8.8.8.8)) do
      puts 'The board waiting network...'
      sleep 1
    end
  end
end