Class: ForemanWreckingball::HostsController

Inherits:
HostsController
  • Object
show all
Includes:
ApplicationHelper, AuthorizeHelper, ForemanTasks::Concerns::Parameters::Triggering, HostsHelper
Defined in:
app/controllers/foreman_wreckingball/hosts_controller.rb

Constant Summary collapse

AJAX_REQUESTS = 
[:status_hosts].freeze

Instance Method Summary collapse

Instance Method Details

#refresh_status_dashboard ⇒ Object 



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# File 'app/controllers/foreman_wreckingball/hosts_controller.rb', line 100

def refresh_status_dashboard
  if ForemanTasks::Task.active.where(label: ::Actions::ForemanWreckingball::Vmware::ScheduleVmwareSync.to_s).empty?
    flash[:success] = _('Refresh Compute Resource data task was successfully scheduled.')
    task = User.as_anonymous_admin do
      ::ForemanTasks.async_task(::Actions::ForemanWreckingball::Vmware::ScheduleVmwareSync)
    end
    redirect_to(foreman_tasks_task_path(task.id))
  else
    flash[:warning] = _('Refresh Compute Resource data task is already running. Please wait for the running task to finish.')
    redirect_to status_dashboard_hosts_path
  end
end

#schedule_remediate ⇒ Object 



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# File 'app/controllers/foreman_wreckingball/hosts_controller.rb', line 113

def schedule_remediate
  @triggering = ForemanTasks::Triggering.new(mode: :immediate)
end

#status_dashboard ⇒ Object 



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# File 'app/controllers/foreman_wreckingball/hosts_controller.rb', line 17

def status_dashboard
  @newest_data = Host.authorized(:view_hosts).joins(:vmware_facet).maximum('vmware_facets.updated_at')
  host_ids = Host.authorized(:view_hosts)
                 .try { |query| params[:owned_only] ? query.owned_by_current_user_or_group_with_current_user : query }
                 .pluck(:id)

  @data = HostStatus.wreckingball_statuses.map do |status|
    counter = status.where(host_id: host_ids)
                    .select(:status)
                    .group(:status)
                    .count
                    .transform_keys { |key| status.to_global(key) }

    {
      name: status.status_name,
      description: status.description,
      host_association: status.host_association,
      supports_remediate: status.supports_remediate?,
      counter: {
        ok: counter[HostStatus::Global::OK] || 0,
        warning: counter[HostStatus::Global::WARN] || 0,
        critical: counter[HostStatus::Global::ERROR] || 0
      }
    }
  end
end

#status_hosts ⇒ Object

ajax method



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# File 'app/controllers/foreman_wreckingball/hosts_controller.rb', line 77

def status_hosts
  @status = HostStatus.find_wreckingball_status_by_host_association(params.fetch(:status))

  all_hosts = Host.authorized(:view_hosts, Host)
                  .joins(@status.host_association)
                  .try { |query| params[:owned_only] ? query.owned_by_current_user_or_group_with_current_user : query }
                  .includes(@status.host_association, :vmware_facet, :environment)
                  .where.not('host_status.status': @status.global_ok_list)
                  .preload(:owner)
                  .order(:name)

  @count = all_hosts.size
  @hosts = all_hosts.paginate(page: params.fetch(:page, 1), per_page: params.fetch(:per_page, 100))

  respond_to do |format|
    format.json do
      Rabl::Renderer.json(@hosts, 'foreman_wreckingball/hosts/status_hosts',
                          view_path: "#{ForemanWreckingball::Engine.root}/app/views",
                          scope: self)
    end
  end
end

#status_managed_hosts_dashboard ⇒ Object 



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# File 'app/controllers/foreman_wreckingball/hosts_controller.rb', line 44

def status_managed_hosts_dashboard
  # NOTE The call to ComputeResource#vms may slow things down
  vms_by_compute_resource_id = Foreman::Model::Vmware.all.each_with_object({}) do |cr, memo|
    memo[cr.id] = cr.vms(eager_loading: true)
  end

  # Find all hosts with duplicate VMs
  @duplicate_vms = vms_by_compute_resource_id.values
                                             .flatten
                                             .group_by(&:uuid)
                                             .select { |_uuid, vms| vms.size > 1 }

  @missing_hosts = []
  @different_hosts = []

  Host::Managed.authorized(:view_hosts, Host)
               .where.not(compute_resource_id: nil)
               .try { |query| params[:owned_only] ? query.owned_by_current_user_or_group_with_current_user : query }
               .each do |host|
    # find the compute resource id of the host in the vm map
    cr_id, _vms = vms_by_compute_resource_id.find { |_cr_id, vms| vms.find { |vm| vm.uuid == host.uuid } }

    if cr_id.nil?
      # No compute resource id is found, vSphere does not have the vm uuid
      @missing_hosts << host
    elsif cr_id != host.compute_resource_id
      # The host uuid is found in a different compute resource
      @different_hosts << host
    end
  end
end

#submit_remediate ⇒ Object 



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# File 'app/controllers/foreman_wreckingball/hosts_controller.rb', line 117

def submit_remediate
  return not_found unless @statuses.any?

  triggering = ::ForemanTasks::Triggering.new_from_params(triggering_params)
  if triggering.future?
    triggering.parse_start_at!
    triggering.parse_start_before!
  else
    triggering.start_at ||= Time.zone.now
  end

  task = User.as_anonymous_admin do
    triggering.trigger(::Actions::ForemanWreckingball::BulkRemediate, @statuses)
  end

  redirect_to foreman_tasks_task_path(task.id)
end