Class: EC2Launcher::DSL::Environment

Inherits:
Object
  • Object
show all
Includes:
EmailNotifications, SecurityGroupHandler
Defined in:
lib/ec2launcher/dsl/environment.rb

Instance Attribute Summary collapse

Attributes included from EmailNotifications

#email_notifications

Class Method Summary collapse

Instance Method Summary collapse

Methods included from SecurityGroupHandler

#security_groups, #security_groups_for_environment

Methods included from EmailNotifications

#email_notification

Constructor Details

#initialize ⇒ Environment

Returns a new instance of Environment.



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# File 'lib/ec2launcher/dsl/environment.rb', line 46

def initialize()
	@aliases = []
	@email_notifications = nil
	@gems = []
	@packages = []
	@precommand = []
	@postcommand = []
	@roles = []
	@security_groups = {}

	@use_rvm = true
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/ec2launcher/dsl/environment.rb', line 14

def name
  @name
end

#postcommands ⇒ Object (readonly)

Returns the value of attribute postcommands.



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# File 'lib/ec2launcher/dsl/environment.rb', line 16

def postcommands
  @postcommands
end

#precommands ⇒ Object (readonly)

Returns the value of attribute precommands.



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# File 'lib/ec2launcher/dsl/environment.rb', line 15

def precommands
  @precommands
end

Class Method Details

.load(dsl) ⇒ Object 



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# File 'lib/ec2launcher/dsl/environment.rb', line 105

def self.load(dsl)
	env = EC2Launcher::DSL::Environment.new.instance_eval(dsl)
	env
end

Instance Method Details

#environment(name) {|_self| ... } ⇒ Object

Yields:

  • (_self)

Yield Parameters:



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# File 'lib/ec2launcher/dsl/environment.rb', line 59

def environment(name)
	@name = name
	yield self
	self
end

#load(dsl) ⇒ Object 



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# File 'lib/ec2launcher/dsl/environment.rb', line 100

def load(dsl)
	self.instance_eval(dsl)
	self
end

#merge(other_env) ⇒ Object

Takes values from the other environment and merges them into this one



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# File 'lib/ec2launcher/dsl/environment.rb', line 66

def merge(other_env)
		@name =other_env.name

		@gems += other_env.gems unless other_env.gems.nil?
		@packages += other_env.packages unless other_env.packages.nil?
		@roles += other_env.roles unless other_env.roles.nil?
		@precommand += other_env.precommand unless other_env.precommand.nil?
		@postcommand += other_env.postcommand unless other_env.postcommand.nil?
		unless other_env.security_groups.nil?
			other_env.security_groups.keys.each do |key|
				@security_groups[key] = [] if @security_groups[key].nil?
				@security_groups[key] += other_env.security_groups[key]
			end
		end

		@aliases = other_env.aliases.nil? ? nil : other_env.aliases

		@ami_name = other_env.ami_name unless other_env.ami_name.nil?
		@aws_keyfile = other_env.aws_keyfile unless other_env.aws_keyfile.nil?
		@availability_zone = other_env.availability_zone unless other_env.availability_zone.nil?
		@chef_path = other_env.chef_path unless other_env.chef_path.nil?
		@chef_server_url = other_env.chef_server_url unless other_env.chef_server_url.nil?
		@chef_validation_pem_url = other_env.chef_validation_pem_url unless other_env.chef_validation_pem_url.nil?
		@domain_name = other_env.domain_name unless other_env.domain_name.nil?
		@email_notifications = other_env.email_notifications unless other_env.email_notifications.nil?
		@gem_path = other_env.gem_path unless other_env.gem_path.nil?
		@key_name = other_env.key_name unless other_env.key_name.nil?
		@knife_path = other_env.knife_path unless other_env.knife_path.nil?
		@ruby_path = other_env.ruby_path unless other_env.ruby_path.nil?
		@subnet = other_env.subnet unless other_env.subnet.nil?
		@short_name = other_env.short_name unless other_env.short_name.nil?
		@use_rvm = other_env.use_rvm unless other_env.use_rvm.nil?
end