Class: Cucumber::SSHD::Server

Inherits:
Object
  • Object
show all
Includes:
Aruba::Api
Defined in:
lib/cucumber/sshd/server.rb

Constant Summary collapse

HOST = 
'some_host.test'
PORT = 
2222
COMMAND = 
'/usr/sbin/sshd'
COMMAND_ARGS = 
'-Deq'
KEY_PATH = 
'etc/ssh_host_rsa_key'
KEY_PUB_PATH = 
KEY_PATH.dup << '.pub'
SSHD_CONFIG_PATH = 
'etc/sshd_config'
SSH_CONFIG_PATH = 
'.ssh/config'

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(base_path, wait_ready: false) ⇒ Server

Returns a new instance of Server.



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# File 'lib/cucumber/sshd/server.rb', line 26

def initialize(base_path, wait_ready: false)
  @base_path  = base_path
  @host       = ENV['SSHD_TEST_HOST'] ? ENV['SSHD_TEST_HOST'] : HOST
  @port       = ENV['SSHD_TEST_PORT'] ? ENV['SSHD_TEST_PORT'] : PORT
  @pid        = nil
  @wait_ready = wait_ready
end

Instance Attribute Details

#base_path ⇒ Object

Returns the value of attribute base_path.



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# File 'lib/cucumber/sshd/server.rb', line 24

def base_path
  @base_path
end

#host ⇒ Object

Returns the value of attribute host.



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# File 'lib/cucumber/sshd/server.rb', line 24

def host
  @host
end

#pid ⇒ Object

Returns the value of attribute pid.



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# File 'lib/cucumber/sshd/server.rb', line 24

def pid
  @pid
end

#port ⇒ Object

Returns the value of attribute port.



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# File 'lib/cucumber/sshd/server.rb', line 24

def port
  @port
end

Class Method Details

.start(*args) ⇒ Object 



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# File 'lib/cucumber/sshd/server.rb', line 16

def start(*args)
  server = new(args.shift, *args)
  server.make_env
  server.start
  server
end

Instance Method Details

#command ⇒ Object 



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# File 'lib/cucumber/sshd/server.rb', line 34

def command
  "#{COMMAND} -f #{SSHD_CONFIG_PATH} #{COMMAND_ARGS}"
end

#make_env ⇒ Object 



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# File 'lib/cucumber/sshd/server.rb', line 65

def make_env
  %w[etc .ssh].map { |e| create_dir e }

  write_file KEY_PATH, "-----BEGIN RSA PRIVATE KEY-----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\niDjcFK8S1e5vnlZAh9xH1WMCEsaz1WNqWm7CZOayN2LFn6Ed9seYYg==\n-----END RSA PRIVATE KEY-----\n  eoh\n\n  write_file KEY_PUB_PATH, <<-eoh\nssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDsRUMp4zs1gIYZUnDTBYsYKim0wVJHsOhuFsTHZsBBtYMsUEXtL1telb9115sUDgYGQdWuI0/C78gaMiA7e2K9VzLqKC40p1hEAGVJ+l4Cz450LMqHIRaGYqcUxmzYyE+ImD8pR6naAVkugRyz2+STfv5wty5RWRdU5I9eVgK4eOCTBo32KP8q8Jws/i3Dzcfc/KHVaf9jiTX7edY3ZLdGBEcX1GMTHuebYWZdxmrXDKA97kbZtA29krKQv7CUogfAqIzgBalUKVzM6KWM2/0pE6EZZqchk00EgNOeKTEW9jQXKg/Wq9GsTwGWrE17Ib+9g2Zey/zGk7Qw4XrnPd3Z\n  eoh\n\n  write_file SSHD_CONFIG_PATH, <<-eoh\nPort \#{port}\nListenAddress ::1\n\nProtocol 2\nHostKey \#{File.expand_path base_path}/\#{KEY_PATH}\nPidFile /dev/null\nUsePrivilegeSeparation no\nSubsystem sftp /usr/libexec/sftp-server\nForceCommand HOME=\#{File.expand_path base_path} sh -c \"cd ~; $SSH_ORIGINAL_COMMAND\"\n  eoh\n\n  write_file SSH_CONFIG_PATH, <<-eoh\nHost        \#{host}\n  HostName  localhost\n  Port      \#{port}\n  eoh\nend\n"

#start ⇒ Object 



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# File 'lib/cucumber/sshd/server.rb', line 42

def start
  in_current_dir do
    @pid = fork do
      $stderr.reopen '/dev/null'
      exec command
    end
  end

  wait_ready! if wait_ready?
end

#stop ⇒ Object 



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# File 'lib/cucumber/sshd/server.rb', line 60

def stop
  Process.kill('TERM', pid)
  Process.wait(pid)
end

#wait_ready! ⇒ Object 



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# File 'lib/cucumber/sshd/server.rb', line 53

def wait_ready!
  TCPSocket.new 'localhost', port
rescue Errno::ECONNREFUSED
  sleep 0.05
  retry
end

#wait_ready? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cucumber/sshd/server.rb', line 38

def wait_ready?
  !!@wait_ready
end