Class: Cloudboot::Generator

Inherits:
Object
  • Object
show all
Defined in:
lib/cloudboot/generator.rb

Class Method Summary collapse

Class Method Details

.bootstrap_script ⇒ Object 



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# File 'lib/cloudboot/generator.rb', line 6

def self.bootstrap_script
  "#!/usr/bin/ruby\n\nrequire 'rubygems'\nrequire 'cloudboot'\n\nmodule Cloudboot\n  class Callback\n\ndef self.failure(options)\n  puts \"cloudboot failure\"\n  puts options[:error].inspect if options[:error]\nend\n\ndef self.success(options)\n  \n  hostname = options[:hostname]\n  domain = options[:domain]\n  \n  puts \"setup - hostname: \\\#{hostname}, domain: \\\#{domain}\"\n  \n  `echo \"127.0.0.1  \\\#{hostname}.\\\#{domain} localhost \\\#{hostname}\" > /etc/hosts`\n  `sed -i 's/HOSTNAME=.*/HOSTNAME=\\\"\\\#{hostname}\\\"/g' /etc/rc.conf`\n  \n  `hostname \\\#{hostname}`\nend\n  end\nend\n\nCloudboot::Bootstrap.new.bootstrap\n"
end

.server_script(options) ⇒ Object 



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# File 'lib/cloudboot/generator.rb', line 40

def self.server_script(options)
  
  database = options["database"]
  server = options["server"]
  
  "#!/usr/bin/ruby\n\nrequire 'rubygems'\nrequire 'activerecord'\nrequire 'sinatra'\nrequire 'cloudboot'\n\nActiveRecord::Base.logger = Logger.new(STDOUT)\n\nActiveRecord::Base.establish_connection({\n  :adapter    => '\#{database[\"adapter\"]}',\n  :encoding   => '\#{database[\"encoding\"]}',\n  :database   => '\#{database[\"database\"]}',\n  :host       => '\#{database[\"host\"]}',\n  :port       => \#{database[\"port\"]},\n  :username   => '\#{database[\"username\"]}',\n  :password   => '\#{database[\"password\"]}'\n})\n\nCloudboot::Generator.setup_tables\n\nCloudboot::Domain.ensure(\"\#{server[\"domain\"]}\", \"srv\", 3, 120)\n\nset :server, [\"webrick\"]\nset :environment, :production\nset :lock, true\n\npost \"/register\" do\n\n  public_ip   = request.params['public_ip']\n  private_ip  = request.params['private_ip']\n  domain      = request.params['domain']\n  hostname    = request.params['host']\n\n  instance = Cloudboot::Domain.register(domain, hostname, public_ip, private_ip)\n  instance.name\nend\n  EOF\nend\n"

.setup_tables ⇒ Object 



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# File 'lib/cloudboot/generator.rb', line 90

def self.setup_tables

  unless table_exist?("domains")
    ActiveRecord::Base.connection.execute "      create\n        table domains\n        (\n          id bigint not null AUTO_INCREMENT,\n          name varchar(255) not null,\n          refresh_timeout bigint not null,\n          instance_prefix varchar(255) not null,\n          primary key (id)\n        )\n        ENGINE=InnoDB default CHARSET=utf8\n    SQL\n  end\n\n  unless table_exist?(\"instances\")\n    ActiveRecord::Base.connection.execute <<-SQL\n      create\n        table instances\n        (\n          id bigint not null AUTO_INCREMENT,\n          name varchar(255) not null,\n          domain_id bigint not null,\n          public_ip varchar(15) not null,\n          private_ip varchar(15) not null,\n          refresh datetime not null,\n          created_at datetime not null,\n          primary key (id)\n        )\n        ENGINE=InnoDB default CHARSET=utf8\n    SQL\n  end\n  \nend\n"

.table_exist?(table_name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cloudboot/generator.rb', line 86

def self.table_exist?(table_name)
  ActiveRecord::Base.connection.select_value("show tables like '#{table_name}'") != nil
end