Class: SeleniumGrid::AWS::Server

Inherits:
Object
  • Object
show all
Extended by:
Ec2Client
Defined in:
lib/selenium-grid/examples/ec2/lib/selenium_grid/aws/server.rb

Direct Known Subclasses

Hub

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Ec2Client

authorize_port, describe, ec2_shell, launch, tracing?, version

Constructor Details

#initialize(instance_id) ⇒ Server

Returns a new instance of Server.



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# File 'lib/selenium-grid/examples/ec2/lib/selenium_grid/aws/server.rb', line 9

def initialize(instance_id)
  self.instance_id = instance_id
end

Instance Attribute Details

#instance_id ⇒ Object

Returns the value of attribute instance_id.



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# File 'lib/selenium-grid/examples/ec2/lib/selenium_grid/aws/server.rb', line 7

def instance_id
  @instance_id
end

#private_dns ⇒ Object

Returns the value of attribute private_dns.



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# File 'lib/selenium-grid/examples/ec2/lib/selenium_grid/aws/server.rb', line 7

def private_dns
  @private_dns
end

#public_dns ⇒ Object

Returns the value of attribute public_dns.



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# File 'lib/selenium-grid/examples/ec2/lib/selenium_grid/aws/server.rb', line 7

def public_dns
  @public_dns
end

Class Method Details

.boot(ami, options = {}) ⇒ Object 



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# File 'lib/selenium-grid/examples/ec2/lib/selenium_grid/aws/server.rb', line 13

def self.boot(ami, options = {})
  new launch(ami, options)
end

.boot_and_acquire_dns(ami, options) ⇒ Object 



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# File 'lib/selenium-grid/examples/ec2/lib/selenium_grid/aws/server.rb', line 17

def self.boot_and_acquire_dns(ami, options)
  server = boot(ami, options)
  server.wait_for_dns
end

Instance Method Details

#dns_allocated? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/selenium-grid/examples/ec2/lib/selenium_grid/aws/server.rb', line 33

def dns_allocated?
  public_dns != nil && public_dns != "" &&
  private_dns != nil && private_dns != ""
end

#refresh_status ⇒ Object 



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# File 'lib/selenium-grid/examples/ec2/lib/selenium_grid/aws/server.rb', line 38

def refresh_status
  info = self.class.describe instance_id
  @public_dns = info[:public_dns]
  @private_dns = info[:private_dns]
end

#run(command, options) ⇒ Object 



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# File 'lib/selenium-grid/examples/ec2/lib/selenium_grid/aws/server.rb', line 48

def run(command, options)
  command = RemoteCommand.new command, options.merge(:host => public_dns)
  command.execute
end

#shutdown ⇒ Object 



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# File 'lib/selenium-grid/examples/ec2/lib/selenium_grid/aws/server.rb', line 44

def shutdown
  self.class.shutdown instance_id
end

#wait_for_dns ⇒ Object 



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# File 'lib/selenium-grid/examples/ec2/lib/selenium_grid/aws/server.rb', line 22

def wait_for_dns
  puts "Fetching DNS Info..."
  until dns_allocated?
    sleep 2
    putc "."
    refresh_status
  end
  puts
  self
end