Class: Application

Inherits:
Object
  • Object
show all
Includes:
EmailNotifications
Defined in:
lib/ec2launcher/application.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(name) ⇒ Application

Returns a new instance of Application.



33
34
35
36
# File 'lib/ec2launcher/application.rb', line 33

def initialize(name)
	@name = name
	@email_notifications = nil
end

Instance Attribute Details

#nameObject (readonly)

Returns the value of attribute name.



31
32
33
# File 'lib/ec2launcher/application.rb', line 31

def name
  @name
end

Class Method Details

.load(dsl) ⇒ Object



258
259
260
261
# File 'lib/ec2launcher/application.rb', line 258

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

Instance Method Details

#ami_name(*ami_name) ⇒ Object



44
45
46
47
48
49
50
51
52
53
54
55
# File 'lib/ec2launcher/application.rb', line 44

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

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

Yields:

  • (_self)

Yield Parameters:

  • _self (Application)

    the object that the method was called on



38
39
40
41
42
# File 'lib/ec2launcher/application.rb', line 38

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

#availability_zone(*zone) ⇒ Object



57
58
59
60
61
62
63
64
# File 'lib/ec2launcher/application.rb', line 57

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

#basename(*name) ⇒ Object



66
67
68
69
70
71
72
73
# File 'lib/ec2launcher/application.rb', line 66

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

#block_device(&block) ⇒ Object



83
84
85
86
87
88
# File 'lib/ec2launcher/application.rb', line 83

def block_device(&block)
	@block_devices = [] if @block_devices.nil?
	device = BlockDevice.new
	device.instance_exec(&block)
	@block_devices << device
end

#block_devices(*block_device_data) ⇒ Object



75
76
77
78
79
80
81
# File 'lib/ec2launcher/application.rb', line 75

def block_devices(*block_device_data)
	if block_device_data.empty?
		@block_devices
	else
		self
	end
end

#elb(*elb) ⇒ Object



90
91
92
93
94
95
96
97
98
99
100
101
102
# File 'lib/ec2launcher/application.rb', line 90

def elb(*elb)
	if elb.empty?
		@elb
	else
		@elb = Hash.new if @elb.nil?
		if elb[0].kind_of? Hash
			elb[0].keys.each {|key| @elb[key] = elb[0][key]}
		else
			@elb["default"] = elb[0].to_s
		end
		self
	end
end

#elb_for_environment(environment) ⇒ Object



104
105
106
107
108
# File 'lib/ec2launcher/application.rb', line 104

def elb_for_environment(environment)
	elb_name = @elb[environment]
	elb_name ||= @elb["default"]
	elb_name
end

#environment_roles(*data) ⇒ Object



110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
# File 'lib/ec2launcher/application.rb', line 110

def environment_roles(*data)
	if data.empty?
		@environment_roles
	else
		@environment_roles = Hash.new if @environment_roles.nil?
		env_name = data[0]
		env_roles = data[1]

		environment_data = @environment_roles[env_name]
		environment_data ||= []

		if env_roles.kind_of? Array
			environment_data += env_roles
		else
			environment_data << env_roles
		end
		@environment_roles[env_name] = environment_data

		self
	end
end

#gems(*gems) ⇒ Object



132
133
134
135
136
137
138
139
# File 'lib/ec2launcher/application.rb', line 132

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

#inherit(*inherit_type) ⇒ Object



141
142
143
144
145
146
147
# File 'lib/ec2launcher/application.rb', line 141

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

#instance_type(*type_name) ⇒ Object



149
150
151
152
153
154
155
156
# File 'lib/ec2launcher/application.rb', line 149

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

#load(dsl) ⇒ Object



253
254
255
256
# File 'lib/ec2launcher/application.rb', line 253

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

#merge(other_server) ⇒ Object

Takes values from the other server type and merges them into this one



159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
# File 'lib/ec2launcher/application.rb', line 159

def merge(other_server)
	@name = other_server.name
	@ami_name = other_server.ami_name unless other_server.ami_name.nil?
	@availability_zone = other_server.availability_zone unless other_server.availability_zone.nil?
	@basename = other_server.basename unless other_server.basename.nil?
	other_server.block_devices.each {|bd| @block_devices << bd } unless other_server.block_devices.nil?
	other_server.elb.keys.each {|env_name| @elb[env_name] = other_server.elb[env_name] } unless other_server.elb.nil?
	@instance_type = other_server.instance_type unless other_server.instance_type.nil?
	@name_suffix = other_server.name_suffix unless other_server.name_suffix.nil?
	other_server.roles.each {|role| @roles << role } unless other_server.roles.nil?
	unless other_server.security_groups.nil?
		other_server.security_groups.keys.each do |env_name|
			unless @security_groups.has_key? env_name
				@security_groups[env_name] = []
			end
			other_server.security_groups[env_name].each {|sg| @security_groups[env_name] << sg }
		end
	end
end

#name_suffix(*suffix) ⇒ Object



179
180
181
182
183
184
185
# File 'lib/ec2launcher/application.rb', line 179

def name_suffix(*suffix)
	if suffix.empty?
		@name_suffix
	else
		@name_suffix = suffix[0]
	end
end

#packages(*packages) ⇒ Object



187
188
189
190
191
192
193
194
# File 'lib/ec2launcher/application.rb', line 187

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

#roles(*roles) ⇒ Object



196
197
198
199
200
201
202
203
204
205
206
207
208
209
# File 'lib/ec2launcher/application.rb', line 196

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

#roles_for_environment(environment) ⇒ Object



211
212
213
214
215
216
217
218
219
# File 'lib/ec2launcher/application.rb', line 211

def roles_for_environment(environment)
	roles = []
	roles += @roles unless @roles.nil?

	unless @environment_roles.nil? || @environment_roles[environment].nil?
		roles += @environment_roles[environment]
	end
	roles
end

#security_groups(*groups) ⇒ Object



221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
# File 'lib/ec2launcher/application.rb', line 221

def security_groups(*groups)
	if groups.empty?
		@security_groups
	else
		@security_groups = Hash.new if @security_groups.nil?
		if groups[0].kind_of? Array
			@security_groups["default"] = groups[0]
		elsif groups[0].kind_of? Hash
			groups[0].keys.each {|key| @security_groups[key] = [ groups[0][key] ] }
		else
			@security_groups["default"] = [ groups[0].to_s ]
		end
		self
	end
end

#security_groups_for_environment(environment) ⇒ Object



237
238
239
240
241
242
# File 'lib/ec2launcher/application.rb', line 237

def security_groups_for_environment(environment)
	groups = @security_groups[environment]
	groups ||= @security_groups["default"]
	groups ||= []
	groups
end

#subnet(*subnet) ⇒ Object



244
245
246
247
248
249
250
251
# File 'lib/ec2launcher/application.rb', line 244

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