Module: Lakitu::Generator

Defined in:
lib/lakitu/generator.rb

Constant Summary collapse

CLAUSE_TEMPLATE = 
<<-EOF
Host <%= host %><% if keyfile %>
IdentityFile <%= keyfile %>
<% end %>
HostName <%= public_ip || private_ip %>
EOF

Class Method Summary collapse

Class Method Details

.generate ⇒ Object 



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# File 'lib/lakitu/generator.rb', line 11

def self.generate
  ([ Lakitu::MANAGED_SSH_CONFIG_TOKEN, Lakitu::FileOperator::local_ssh_config ] + instances.map do |instance|
    instance[:host] = format_for(instance[:provider], instance[:profile]) % instance
    instance[:host].gsub!(/[ \W-]+/, '-')
    key_path = Lakitu::FileOperator.key_path instance[:key]
    instance[:keyfile] = key_path if key_path
    ERB.new(CLAUSE_TEMPLATE).result(OpenStruct.new(instance).instance_eval { binding })
  end).join("\n")
end

.instances ⇒ Object 



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# File 'lib/lakitu/generator.rb', line 21

def self.instances
  result = Lakitu::Provider.providers.map do |provider_class|
    Lakitu.logger.debug "Getting instances for #{provider_class.name}"
    get_instances(provider_class.new)
  end.flatten
  Lakitu.logger.info "Found #{result.length} instances"
  result
end