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require 'fog/compute/models/server'
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module Fog
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module Compute
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class XenServer
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class Server < Fog::Compute::Server
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# API Reference here:
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# http://docs.vmd.citrix.com/XenServer/5.6.0/1.0/en_gb/api/?c=VM
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identity :reference
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attribute :uuid
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attribute :name, :aliases => :name_label
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attribute :__affinity, :aliases => :affinity
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attribute :allowed_operations
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attribute :consoles
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attribute :domarch
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attribute :domid
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attribute :tags
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attribute :__guest_metrics, :aliases => :guest_metrics
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attribute :is_a_snapshot
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attribute :is_a_template
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attribute :is_control_domain
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attribute :memory_dynamic_max
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attribute :memory_dynamic_min
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attribute :memory_static_max
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attribute :memory_static_min
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attribute :memory_target
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attribute :metrics
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attribute :name_description
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attribute :other_config
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attribute :power_state
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attribute :pv_args, :aliases => :PV_args
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attribute :pv_bootloader, :aliases => :PV_bootloader
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attribute :pv_bootloader_args, :aliases => :PV_bootloader_args
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attribute :pv_kernel, :aliases => :PV_kernel
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attribute :pv_ramdisk, :aliases => :PV_ramdisk
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attribute :pv_legacy_args, :aliases => :PV_legacy_args
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attribute :__resident_on, :aliases => :resident_on
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# Virtual Block Devices
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attribute :__vbds, :aliases => :VBDs
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# Virtual CPUs
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attribute :vcpus_at_startup, :aliases => :VCPUs_at_startup
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attribute :vcpus_max, :aliases => :VCPUs_max
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attribute :vcpus_params, :aliases => :VCPUs_params
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# Virtual Interfaces (NIC)
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attribute :__vifs, :aliases => :VIFs
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attribute :template_name
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attribute :hvm_boot_policy, :aliases => :HVM_boot_policy
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attribute :hvm_boot_params, :aliases => :HVM_boot_params
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attribute :pci_bus, :aliases => :PCI_bus
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def initialize(attributes={})
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super
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end
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def vbds
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__vbds.collect {|vbd| service.vbds.get vbd }
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end
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def affinity
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service.hosts.get __affinity
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end
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def destroy
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# Make sure it's halted
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stop('hard')
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vbds.each do |vbd|
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if vbd.type == "Disk"
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vbd.unplug \
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if vbd.allowed_operations.include?("unplug")
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vbd.vdi.destroy \
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if vbd.vdi.allowed_operations.include?("destroy")
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end
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end
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service.destroy_server( reference )
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true
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end
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def set_attribute(name, *val)
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data = service.set_attribute( 'VM', reference, name, *val )
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# Do not reload automatically for performance reasons
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# We can set multiple attributes at the same time and
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# then reload manually
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#reload
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end
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def refresh
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data = service.get_record( reference, 'VM' )
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merge_attributes( data )
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true
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end
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def vifs
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__vifs.collect { |vif| service.vifs.get vif }
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end
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# associations
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def networks
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vifs.collect { |v| v.network }
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end
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def resident_on
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service.hosts.get __resident_on
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end
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#
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# This is not always present in XenServer VMs
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# Guest needs XenTools installed to report this AFAIK
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def guest_metrics
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return nil unless __guest_metrics
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rec = service.get_record( __guest_metrics, 'VM_guest_metrics' )
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Fog::Compute::XenServer::GuestMetrics.new(rec)
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end
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def tools_installed?
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!guest_metrics.nil?
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end
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def home_hypervisor
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service.hosts.first
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end
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def mac_address
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networks.first.MAC
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end
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def running?
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reload
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power_state == "Running"
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end
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def halted?
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reload
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power_state == "Halted"
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end
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# operations
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def start
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return false if running?
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service.start_server( reference )
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true
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end
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def save(params = {})
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requires :name
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nets = attributes[:networks] || []
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if params[:auto_start].nil?
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auto_start = true
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else
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auto_start = params[:auto_start]
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end
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if template_name
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attr = service.get_record(
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service.create_server( name, template_name, nets, :auto_start => auto_start),
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'VM'
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)
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else
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attr = service.get_record(
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service.create_server_raw(attributes),
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'VM'
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)
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end
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merge_attributes attr
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true
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end
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def reboot(stype = 'clean')
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service.reboot_server(reference, stype)
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true
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end
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def hard_reboot
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reboot 'hard'
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end
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def clean_reboot
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reboot 'clean'
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end
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def stop(stype = 'clean')
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return false if !running?
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service.shutdown_server( reference, stype )
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wait_for { power_state == 'Halted' }
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true
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end
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def hard_shutdown
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stop 'hard'
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end
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def clean_shutdown
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stop 'clean'
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end
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def provision
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service.provision_server reference
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end
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# def snapshot
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# requires :reference, :name_label
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# data = service.snapshot_server(@reference, @name_label)
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# merge_attributes(data.body)
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# true
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# end
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end
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end
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end
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end
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