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require_dependency 'hypervisor/guest'
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class Hypervisors::GuestsController < ApplicationController
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before_filter :find_hypervisor
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before_filter :find_guest, :only => [:show, :power, :destroy]
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after_filter :disconnect_from_hypervisor
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def index
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@guests = @hypervisor.guests.paginate :page => params[:page]
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respond_to do |format|
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format.html
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format.json { render :json => @guests }
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end
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end
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def show
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respond_to do |format|
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format.html
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format.json { render :json => @guest }
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end
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end
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def power
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action = @guest.running? ? :stop : :start
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if (@guest.send(action) rescue false)
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state = @guest.running? ? "running" : "stopped"
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notice "#{@guest.name} is now #{state}"
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redirect_to hypervisor_guests_path(params[:hypervisor_id])
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else
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error "failed to #{action} #{@guest.name}"
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redirect_to :back
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end
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end
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def destroy
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if @guest.volume.destroy and @guest.destroy
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process_success({:success_redirect => hypervisor_guests_path(@hypervisor)})
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else
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process_error({:redirect => hypervisor_guests_path(@hypervisor)})
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end
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end
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private
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def find_hypervisor
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@hypervisor = Hypervisor.find_by_name(params[:hypervisor_id])
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@hypervisor.connect if @hypervisor
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end
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def disconnect_from_hypervisor
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@hypervisor.disconnect if @hypervisor
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end
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def find_guest
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@guest = Virt::Guest.find(params[:id])
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end
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end
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