Class: Asteroid::Server

Inherits:
Object
  • Object
show all
Defined in:
lib/asteroid/server.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Server

Returns a new instance of Server.



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# File 'lib/asteroid/server.rb', line 36

def initialize(options = {})
  data = self.class.default_config
  data.deep_merge! options

  # Merge environment data
  if env = data.delete(:environments)
    env = env[Asteroid.environment] || {}
    data.deep_merge! env
  end

  @name = data.delete(:name)

  @provider = if data[:provider]
    Provider.named data[:provider]
  else
    Config.providers.first
  end
  
  @instance_options = data.delete :instance_options || {}

  @commands = data.delete(:commands) || {}

  @ssh_key = KeyReference.new data.delete(:ssh_key)

  @config = data["config"] || {
    "admin_username" => "ubuntu",
    "ssh_port" => 1983
  }

  @default_config = data["default_instance_config"] || {
    "login.username" => "root", 
    "ssh.port" => "22"
  }

end

Instance Attribute Details

#configure_steps ⇒ Object

Returns the value of attribute configure_steps.



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# File 'lib/asteroid/server.rb', line 8

def configure_steps
  @configure_steps
end

#instance_options ⇒ Object

Returns the value of attribute instance_options.



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# File 'lib/asteroid/server.rb', line 8

def instance_options
  @instance_options
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/asteroid/server.rb', line 8

def name
  @name
end

#scripts ⇒ Object

Returns the value of attribute scripts.



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# File 'lib/asteroid/server.rb', line 8

def scripts
  @scripts
end

#ssh_key ⇒ Object

Returns the value of attribute ssh_key.



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# File 'lib/asteroid/server.rb', line 8

def ssh_key
  @ssh_key
end

Class Method Details

.all ⇒ Object 



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# File 'lib/asteroid/server.rb', line 14

def self.all
  Dir[Asteroid::Config.server_dir + '/**/*.yml'].delete_if do |g|
    File.basename(g) == "default.yml"
  end.map do |g|
    load g
  end
end

.default_config ⇒ Object 



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# File 'lib/asteroid/server.rb', line 22

def self.default_config
  data = YAML.load_file File.join(Asteroid::Config.server_dir, '/default.yml') || {}
  ActiveSupport::HashWithIndifferentAccess.new data
end

.load(filename) ⇒ Object 



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# File 'lib/asteroid/server.rb', line 31

def self.load(filename)
  data = YAML.load_file filename
  new data
end

.named(name) ⇒ Object 



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# File 'lib/asteroid/server.rb', line 27

def self.named(name)
  load Asteroid::Config.server_dir + "/#{name}.yml"
end

Instance Method Details

#[](k) ⇒ Object 



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# File 'lib/asteroid/server.rb', line 80

def [](k)
  config[k.to_s]
end

#commands ⇒ Object 



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# File 'lib/asteroid/server.rb', line 76

def commands
  @commands
end

#config ⇒ Object 



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# File 'lib/asteroid/server.rb', line 84

def config
  @config
end

#create_instance! ⇒ Object 



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# File 'lib/asteroid/server.rb', line 117

def create_instance!
  provider.create_instance(self)
end

#first_instance ⇒ Object 



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# File 'lib/asteroid/server.rb', line 92

def first_instance
  Asteroid::Instance.all_with_type(self.type).first
end

#generate_instance_name ⇒ Object 



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# File 'lib/asteroid/server.rb', line 112

def generate_instance_name
  namespace = Config.namespace ? "#{Config.namespace}:" : ""
  "#{namespace}#{self.name}-#{SecureRandom.hex(4)}"
end

#instance_config ⇒ Object 



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# File 'lib/asteroid/server.rb', line 96

def instance_config
  @default_config
end

#provider ⇒ Object 



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# File 'lib/asteroid/server.rb', line 108

def provider
  @provider
end

#ssh_key_filename ⇒ Object 



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# File 'lib/asteroid/server.rb', line 100

def ssh_key_filename
  if @ssh_key
    File.join Asteroid::Config.secret_key_dir, @ssh_key
  else
    nil
  end
end

#type ⇒ Object 



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# File 'lib/asteroid/server.rb', line 88

def type
  name.to_sym
end