Class: EC2Launcher::Environment

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

Instance Attribute Summary collapse

Attributes included from EmailNotifications

#email_notifications

Class Method Summary collapse

Instance Method Summary collapse

Methods included from EmailNotifications

#email_notification

Constructor Details

#initialize ⇒ Environment

Returns a new instance of Environment.



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

def initialize()
	@aliases = []
	@email_notifications = nil
	@gems = []
	@packages = []
	@precommands = []
	@postcommands = []
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/ec2launcher/environment.rb', line 10

def name
  @name
end

#postcommands ⇒ Object (readonly)

Returns the value of attribute postcommands.



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# File 'lib/ec2launcher/environment.rb', line 12

def postcommands
  @postcommands
end

#precommands ⇒ Object (readonly)

Returns the value of attribute precommands.



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# File 'lib/ec2launcher/environment.rb', line 11

def precommands
  @precommands
end

Class Method Details

.load(dsl) ⇒ Object 



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# File 'lib/ec2launcher/environment.rb', line 216

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

Instance Method Details

#aliases(*aliases) ⇒ Object 



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# File 'lib/ec2launcher/environment.rb', line 38

def aliases(*aliases)
	if aliases.empty?
		@aliases
	else
		if aliases[0].kind_of? String
			@aliases = [ aliases[0] ]
		else
			@aliases = aliases[0]
		end
	end
end

#ami_name(*ami_name) ⇒ Object 



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# File 'lib/ec2launcher/environment.rb', line 50

def ami_name(*ami_name)
	if ami_name.empty?
		@ami_name
	else
		if ami_name[0].kind_of? String
			@ami_name = /#{ami_name[0]}/
		else
			@ami_name = ami_name[0]
		end
		self
	end
end

#availability_zone(*zone) ⇒ Object 



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# File 'lib/ec2launcher/environment.rb', line 63

def availability_zone(*zone)
	if zone.empty?
		@availability_zone
	else
		@availability_zone = zone[0].to_s
		self
	end
end

#aws_keyfile(*aws_keyfile) ⇒ Object 



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# File 'lib/ec2launcher/environment.rb', line 29

def aws_keyfile(*aws_keyfile)
	if aws_keyfile.empty?
		@aws_keyfile
	else
		@aws_keyfile = aws_keyfile[0]
		self
	end
end

#chef_server_url(*server_url) ⇒ Object 



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# File 'lib/ec2launcher/environment.rb', line 72

def chef_server_url(*server_url)
	if server_url.empty?
		@chef_server_url
	else
		@chef_server_url = server_url[0]
		self
	end
end

#chef_validation_pem_url(*chef_validation_pem_url) ⇒ Object 



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# File 'lib/ec2launcher/environment.rb', line 81

def chef_validation_pem_url(*chef_validation_pem_url)
	if chef_validation_pem_url.empty?
		@chef_validation_pem_url
	else
		@chef_validation_pem_url = chef_validation_pem_url[0]
		self
	end
end

#domain_name(*domain_name) ⇒ Object 



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# File 'lib/ec2launcher/environment.rb', line 90

def domain_name(*domain_name)
	if domain_name.empty?
		@domain_name
	else
		@domain_name = domain_name[0]
		self
	end
end

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

Yields:

  • (_self)

Yield Parameters:



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# File 'lib/ec2launcher/environment.rb', line 23

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

#gems(*gems) ⇒ Object 



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# File 'lib/ec2launcher/environment.rb', line 99

def gems(*gems)
	if gems.empty?
		@gems
	else
		@gems = gems[0]
		self
	end
end

#inherit(*inherit_type) ⇒ Object 



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# File 'lib/ec2launcher/environment.rb', line 108

def inherit(*inherit_type)
	if inherit_type.empty?
		@inherit_type
	else
		@inherit_type = inherit_type[0]
	end
end

#key_name(*key) ⇒ Object 



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# File 'lib/ec2launcher/environment.rb', line 116

def key_name(*key)
	if key.empty?
		@key_name
	else
		@key_name = key[0]
		self
	end
end

#load(dsl) ⇒ Object 



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# File 'lib/ec2launcher/environment.rb', line 211

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/environment.rb', line 190

def merge(other_env)
		@name =other_env.name

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

		@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_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
		@email_notifications = other_env.email_notifications unless other_env.email_notifications.nil?
		@gems = other_env.gems unless other_env.gems.nil?
		@key_name = other_env.key_name unless other_env.key_name.nil?
		@packages = other_env.packages unless other_env.packages.nil?
		@precommands = other_env.precommands unless other_env.precommands.nil?
		@postcommands = other_env.postcommands unless other_env.postcommands.nil?
		@roles = other_env.roles unless other_env.roles.nil?
		@security_groups = other_env.security_groups unless other_env.security_groups.nil?
		@subnet = other_env.subnet unless other_env.subnet.nil?
end

#packages(*packages) ⇒ Object 



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# File 'lib/ec2launcher/environment.rb', line 125

def packages(*packages)
	if packages.empty?
		@packages
	else
		@packages = packages[0]
		self
	end
end

#postcommand(*command) ⇒ Object 



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# File 'lib/ec2launcher/environment.rb', line 138

def postcommand(*command)
	@postcommands << command[0]
end

#precommand(*command) ⇒ Object 



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# File 'lib/ec2launcher/environment.rb', line 134

def precommand(*command)
	@precommands << command[0]
end

#roles(*roles) ⇒ Object 



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# File 'lib/ec2launcher/environment.rb', line 142

def roles(*roles)
	if roles.empty?
		@roles
	else
		@roles = [] if @roles.nil?
		if roles[0].kind_of? Array
			@roles += roles[0]
		else
			@roles = []
			@roles << roles[0]
		end
		self
	end
end

#security_groups(*security_groups) ⇒ Object 



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# File 'lib/ec2launcher/environment.rb', line 157

def security_groups(*security_groups)
	if security_groups.empty?
		@security_groups
	else
		@security_groups = [] if @security_groups.nil?
		if security_groups[0].kind_of? Array
			@security_groups += security_groups[0]
		else
			@security_groups << security_groups[0]
		end
		self
	end
end

#short_name(*short_name) ⇒ Object 



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# File 'lib/ec2launcher/environment.rb', line 171

def short_name(*short_name)
	if short_name.empty?
		@short_name
	else
		@short_name = short_name[0]
		self
	end
end

#subnet(*subnet) ⇒ Object 



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# File 'lib/ec2launcher/environment.rb', line 180

def subnet(*subnet)
	if subnet.empty?
		@subnet
	else
		@subnet = subnet[0]
		self
	end
end