Module: CORL::Vagrant::Config

Defined in:
lib/core/vagrant/config.rb

Constant Summary collapse

@@network = 
nil

Class Method Summary collapse

Class Method Details

.configure_provisioner(network, node, machine, &code) ⇒ Object 



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# File 'lib/core/vagrant/config.rb', line 316

def self.configure_provisioner(network, node, machine, &code)
  success = true
  
  # CORL provisioning
  machine.vm.provision :corl do |provisioner|
    provisioner.network = network
    provisioner.node    = node
    
    code.call(node, machine, provisioner) if code   
  end
  success  
end

.configure_shares(node, machine) ⇒ Object 



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# File 'lib/core/vagrant/config.rb', line 269

def self.configure_shares(node, machine)
  bindfs_installed = Gems.exist?('vagrant-bindfs')
  success          = true
  
  if bindfs_installed
    machine.vm.synced_folder ".", "/vagrant", disabled: true
    machine.vm.synced_folder ".", "/tmp/vagrant", :type => "nfs"
    machine.bindfs.bind_folder "/tmp/vagrant", "/vagrant"
  end
  
  Util::Data.hash(node.shares).each do |name, options|
    config     = CORL::Config.ensure(options)
    share_type = config.get(:type, nil)      
    local_dir  = config.delete(:local, '')
    remote_dir = config.delete(:remote, '')
    
    config.init(:create, true)
    
    unless local_dir.empty? || remote_dir.empty?
      bindfs_options = config.delete(:bindfs, {})
      share_options  = {}
    
      config.keys.each do |key|
        share_options[key] = Util::Data.value(config[key])
      end      
      
      if share_type && share_type.to_sym == :nfs && bindfs_installed
        final_dir  = remote_dir
        remote_dir = [ '/tmp', remote_dir.sub(/^\//, '') ].join('/')
        
        #dbg(remote_dir, 'vm bindfs local')
        #dbg(final_dir, 'vm bindfs remote')
        #dbg(bindfs_options, 'vm bindfs options')  
        machine.bindfs.bind_folder remote_dir, final_dir, bindfs_options
      end
      
      #dbg(local_dir, 'vm share local')
      #dbg(remote_dir, 'vm share remote')
      #dbg(share_options, 'vm share options')     
      machine.vm.synced_folder local_dir, remote_dir, share_options
    end
  end    
  success
end

.configure_ssh(node, machine) ⇒ Object 



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# File 'lib/core/vagrant/config.rb', line 121

def self.configure_ssh(node, machine)
  success = true
  
  #dbg(node.user, 'ssh user')
  machine.ssh.username = node.user
  
  #dbg(node.ssh_port, 'ssh port')
  machine.ssh.guest_port = node.ssh_port
      
  if node.cache_setting(:use_private_key, false)
    key_dir     = node.network.key_cache_directory
    key_name    = node.plugin_name
    
    ssh_config  = ::CORL::Config.new({ 
      :keypair  => node.keypair,
      :key_dir  => key_dir,
      :key_name => key_name 
    })
    
    if keypair = Util::SSH.unlock_private_key(node.private_key, ssh_config)
      if keypair.is_a?(String)
        machine.ssh.private_key_path = keypair
      else
        node.keypair                 = keypair                   
        machine.ssh.private_key_path = keypair.private_key_file(key_dir, key_name)
      end
    end
    unless keypair && File.exists?(machine.ssh.private_key_path)
      machine.ssh.private_key_path = node.private_key
    end
    #dbg(machine.ssh.private_key_path, 'ssh private key')
  end
  
  Util::Data.hash(node.ssh).each do |name, data|
    if machine.ssh.respond_to?("#{name}=")
      data = Util::Data.value(data)
      #dbg(name, 'ssh property')
      #dbg(data, 'ssh property data')
      machine.ssh.send("#{name}=", data)
    else
      params = parse_params(data)
      #dbg(name, 'ssh method')
      #dbg(params, 'ssh method params')
      machine.ssh.send(name, params)  
    end
  end
  success
end

.configure_vagrant(network, vagrant) ⇒ Object 



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# File 'lib/core/vagrant/config.rb', line 101

def self.configure_vagrant(network, vagrant)
  success = true
  Util::Data.hash(network.settings(:vagrant_config)).each do |name, data|
    if vagrant.respond_to?("#{name}=")
      data = Util::Data.value(data)
      #dbg(name, 'vagrant property')
      #dbg(data, 'vagrant property data')
      vagrant.send("#{name}=", data)
    else
      params = parse_params(data)
      #dbg(name, 'vagrant method')
      #dbg(params, 'vagrant method params')
      vagrant.send(name, params)  
    end
  end
  success
end

.configure_vm(node, machine) ⇒ Object 



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# File 'lib/core/vagrant/config.rb', line 172

def self.configure_vm(node, machine)
  vm_config = Util::Data.hash(node.vm)
  success   = true
  
  #dbg(node.hostname, 'VM hostname')
  machine.vm.hostname = node.hostname
  
  box     = node.cache_setting(:box)
  box_url = node.cache_setting(:box_url)
  
  if box_url
    box_file = box_url.gsub(/^file\:\/\//, '')      
    unless File.exists?(box_file)
      box_url = nil        
      node.clear_cache
    end
  end
  
  if box && box_url
    #dbg(box, 'VM box')
    machine.vm.box     = box
    #dbg(box_url, 'VM box url')
    machine.vm.box_url = box_url  
  else
    #dbg(node.image, 'VM box')
    machine.vm.box = node.image
  end
  
  unless vm_config.has_key?(:public_network)
    if node.public_ip
      #dbg(node.public_ip, 'private ip address')
      machine.vm.network :private_network, :ip => node.public_ip
    else
      #dbg('dhcp private ip address')
      machine.vm.network :private_network, :type => "dhcp"
    end
  end
     
  vm_config.each do |name, data|
    case name.to_sym
    # Network interfaces
    when :forwarded_ports
      data.each do |forward_name, info|
        forward_config = CORL::Config.new({ :auto_correct => true }).import(info)
        
        forward_config.keys do |key|
          forward_config[key] = Util::Data.value(forward_config[key])
        end
        #dbg(forward_config.export, 'vm forwarded port config')          
        machine.vm.network :forwarded_port, forward_config.export
      end
    when :usable_port_range
      low, high = data.to_s.split(/\s*--?\s*/)
      #dbg("#{low} <--> #{high}", 'vm usable port range')     
      machine.vm.usable_port_range = Range.new(low, high)
      
    when :public_network
      #dbg('public network')
      machine.vm.network :public_network
      
    # Provider specific settings
    when :providers
      data.each do |provider, info|
        #dbg(provider, 'vm provider')
        machine.vm.provider provider.to_sym do |interface|
          info.each do |property, item|
            #dbg(property, 'vm property')
            #dbg(item, 'vm property item')
            if interface.respond_to?("#{property}=")
              interface.send("#{property}=", item)
            else
              params = parse_params(item)
              #dbg(params, 'vm method params')
              interface.send(property, params)
            end
          end
        end
      end
    # All other basic VM settings...
    else
      if machine.vm.respond_to?("#{name}=")
        #dbg(name, 'other property')
        #dbg(data, 'other property data')
        machine.vm.send("#{name}=", data)
      else
        params = parse_params(data)
        #dbg(name, 'other method')
        #dbg(params, 'other method params')
        machine.vm.send(name, params)
      end
    end  
  end
  success
end

.load_network(directory) ⇒ Object 



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# File 'lib/core/vagrant/config.rb', line 94

def self.load_network(directory)
  # Load network if it exists
  @@network = CORL.network(directory, CORL.config(:vagrant_network, { :directory => directory }))
end

.network ⇒ Object 



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# File 'lib/core/vagrant/config.rb', line 46

def self.network
  @@network
end

.network=(network) ⇒ Object 



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# File 'lib/core/vagrant/config.rb', line 42

def self.network=network
  @@network = network
end

.parse_params(data) ⇒ Object 



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# File 'lib/core/vagrant/config.rb', line 331

def self.parse_params(data)    
  params = data
  if data.is_a?(Hash)
    params = []
    data.each do |key, item|
      unless Util::Data.undef?(item)
        params << ( key.match(/^\:/) ? key.gsub(/^\:/, '').to_sym : key.to_s )
        unless Util::Data.empty?(item)
          value = item
          value = ((item.is_a?(String) && item.match(/^\:/)) ? item.gsub(/^\:/, '').to_sym : item)
          params << Util::Data.value(value)
        end
      end
    end
  end
  params
end

.register(directory, config, &code) ⇒ Object

Gateway CORL configurator for Vagrant.



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# File 'lib/core/vagrant/config.rb', line 54

def self.register(directory, config, &code)
  ::Vagrant.require_version ">= 1.5.0"
  
  config_network = network   
  config_network = load_network(directory) unless config_network
  
  if config_network
    # Vagrant settings
    unless configure_vagrant(config_network, config.vagrant)
      raise "Configuration of Vagrant general settings failed"
    end
    
    config_network.nodes(:vagrant, true).each do |node_name, node|
      config.vm.define node.id.to_sym do |machine|
        # VM settings
        unless configure_vm(node, machine)
          raise "Configuration of Vagrant VM failed: #{node_name}"
        end
        
        # SSH settings
        unless configure_ssh(node, machine)
          raise "Configuration of Vagrant VM SSH settings failed"
        end
        
        # Server shares
        unless configure_shares(node, machine)
          raise "Configuration of Vagrant shares failed: #{node_name}"
        end
        
        # Provisioner configuration
        unless configure_provisioner(network, node, machine, &code)
          raise "Configuration of Vagrant provisioner failed: #{node_name}"
        end
      end        
    end
  end
end