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module HostsHelper
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include OperatingsystemsHelper
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include HostsAndHostgroupsHelper
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include ComputeResourcesVmsHelper
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include HostsNicHelper
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include BmcHelper
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def provider_partial_exist?(compute_resource, partial)
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return false unless compute_resource
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compute_resource_name = compute_resource.provider.downcase
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ActionController::Base.view_paths.any? do |path|
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File.exist?(File.join(path, 'compute_resources_vms', 'form', compute_resource_name, "_#{partial}.html.erb"))
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end
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end
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def provider_partial(compute_resource, partial)
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return nil unless compute_resource
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compute_resource_name = compute_resource.provider.downcase
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"compute_resources_vms/form/#{compute_resource_name}/#{partial}"
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end
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def provision_method_partial_exist?(provision_method, partial)
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return false unless provision_method
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ActionController::Base.view_paths.any? do |path|
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File.exist?(File.join(path, 'hosts', 'provision_method', provision_method, "_#{partial}.html.erb"))
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end
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end
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def provision_method_partial(provision_method, partial)
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return nil unless provision_method
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"hosts/provision_method/#{provision_method}/#{partial}"
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end
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def compute_specific_js(compute_resource, js_name)
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javascript_include_tag("compute_resources/#{compute_resource.provider.downcase}/#{js_name}.js")
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end
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def value_hash_cache(host)
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@value_hash_cache ||= {}
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@value_hash_cache[host.id] ||= begin
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info = HostInfoProviders::PuppetInfo.new(host)
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info.inherited_puppetclass_parameters.
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merge(info.inherited_smart_variables)
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end
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end
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def host_taxonomy_select(f, taxonomy)
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taxonomy_id = "#{taxonomy.to_s.downcase}_id"
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selected_taxonomy = @host.new_record? ? taxonomy.current.try(:id) : @host.send(taxonomy_id)
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label = _(taxonomy.to_s)
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select_opts = { :include_blank => !@host.managed? || @host.send(taxonomy_id).nil?,
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:selected => selected_taxonomy }
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html_opts = { :disabled => !@host.new_record?,
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:onchange => "#{taxonomy.to_s.downcase}_changed(this);",
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:label => label,
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:'data-host-id' => @host.id,
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:'data-url' => process_taxonomy_hosts_path,
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:help_inline => :indicator,
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:required => true }
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html_opts[:label_help] = _("#{taxonomy} can be changed using bulk action on the All Hosts page") unless @host.new_record?
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select_f f, taxonomy_id.to_sym, taxonomy.send("my_#{taxonomy.to_s.downcase.pluralize}"), :id, :to_label,
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select_opts, html_opts
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end
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def new_host_title
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t = _("Create Host")
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title(t, (t + ' <span id="hostFQDN"></span>').html_safe)
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end
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def flags_for_nic(nic)
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flags = ""
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flags += "<i class=\"nic-flag glyphicon glyphicon glyphicon-tag\" title=\"#{_('Primary')}\"></i>" if nic.primary?
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flags += "<i class=\"nic-flag glyphicon glyphicon glyphicon-hdd\" title=\"#{_('Provisioning')}\"></i>" if nic.provision?
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flags.html_safe
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end
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def last_report_column(record)
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time = record.last_report? ? date_time_relative_value(record.last_report) : ""
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link_to_if_authorized(time,
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hash_for_host_config_report_path(:host_id => record.to_param, :id => "last"),
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last_report_tooltip(record))
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end
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def last_report_tooltip(record)
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opts = { :rel => "twipsy" }
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date = record.last_report.nil? ? '' : date_time_absolute_value(record.last_report) + ", "
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if @last_report_ids[record.id]
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opts["data-original-title"] = date + _("view last report details")
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else
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opts.merge!(:disabled => true, :class => "disabled", :onclick => 'return false')
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opts["data-original-title"] = date + _("report already deleted") unless record.last_report.nil?
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end
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opts
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end
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# method that reformat the hostname column by adding the status icons
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def name_column(host)
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style = host_global_status_icon_class_for_host(host)
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tooltip = host.host_statuses.select(&:relevant?).sort_by(&:type).map { |status| "#{_(status.name)}: #{_(status.to_label)}" }.join(', ')
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content = content_tag(:span, "", {:rel => "twipsy", :class => style, :"data-original-title" => tooltip})
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content += link_to(" #{host}", host_path(host))
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content
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end
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def host_global_status_icon_class_for_host(host)
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options = {}
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options[:last_reports] = @last_reports unless @last_reports.nil?
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host_global_status_icon_class(host.build_global_status(options).status)
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end
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def host_global_status_icon_class(status)
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icon_class = case status
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when HostStatus::Global::OK
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'pficon-ok'
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when HostStatus::Global::WARN
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'pficon-info'
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when HostStatus::Global::ERROR
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'pficon-error-circle-o'
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else
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'pficon-help'
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end
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"host-status #{icon_class} #{host_global_status_class(status)}"
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end
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def host_global_status_class(status)
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case status
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when HostStatus::Global::OK
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'status-ok'
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when HostStatus::Global::WARN
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'status-warn'
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when HostStatus::Global::ERROR
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'status-error'
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else
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'status-question'
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end
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end
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def days_ago(time)
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((Time.zone.now - time) / 1.day).ceil.to_i
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end
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def searching?
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params[:search].empty?
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end
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def multiple_actions
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actions = []
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if authorized_for(:controller => :hosts, :action => :edit)
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actions.concat [
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[_('Change Group'), select_multiple_hostgroup_hosts_path],
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[_('Change Environment'), select_multiple_environment_hosts_path],
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[_('Edit Parameters'), multiple_parameters_hosts_path],
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[_('Disable Notifications'), multiple_disable_hosts_path],
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[_('Enable Notifications'), multiple_enable_hosts_path],
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[_('Disassociate Hosts'), multiple_disassociate_hosts_path],
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[_('Rebuild Config'), rebuild_config_hosts_path]
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]
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actions.insert(1, [_('Build Hosts'), multiple_build_hosts_path]) if SETTINGS[:unattended]
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actions << [_('Assign Organization'), select_multiple_organization_hosts_path] if SETTINGS[:organizations_enabled]
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actions << [_('Assign Location'), select_multiple_location_hosts_path] if SETTINGS[:locations_enabled]
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actions << [_('Change Owner'), select_multiple_owner_hosts_path] if SETTINGS[:login]
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actions << [_('Change Puppet Master'), select_multiple_puppet_proxy_hosts_path] if SmartProxy.unscoped.authorized.with_features("Puppet").exists?
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actions << [_('Change Puppet CA'), select_multiple_puppet_ca_proxy_hosts_path] if SmartProxy.unscoped.authorized.with_features("Puppet CA").exists?
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end
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actions << [_('Run Puppet'), multiple_puppetrun_hosts_path] if Setting[:puppetrun] && authorized_for(:controller => :hosts, :action => :puppetrun)
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actions << [_('Change Power State'), select_multiple_power_state_hosts_path] if authorized_for(:controller => :hosts, :action => :power)
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actions << [_('Delete Hosts'), multiple_destroy_hosts_path] if authorized_for(:controller => :hosts, :action => :destroy)
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actions
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end
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def multiple_actions_select
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select_action_button(_("Select Action"), {:id => 'submit_multiple'},
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multiple_actions.map do |action|
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# If the action array has 3 entries, the third one is whether to use a modal dialog or not
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modal = (action.size == 3) ? action[3] : true
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if modal
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link_to_function(action[0], "build_modal(this, '#{action[1]}')", :'data-dialog-title' => _("%s - The following hosts are about to be changed") % action[0])
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else
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link_to_function(action[0], "build_redirect('#{action[1]}')")
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end
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end.flatten
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)
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end
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def date(ts = nil)
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return _("%s ago") % (time_ago_in_words ts) if ts
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_("N/A")
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end
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def template_path(opts = {})
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if (t = @host.provisioning_template(opts))
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link_to t, edit_provisioning_template_path(t)
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else
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_("N/A")
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end
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end
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def selected?(host)
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return false if host.nil? || !host.is_a?(Host::Base) || session[:selected].nil?
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session[:selected].include?(host.id.to_s)
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end
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def resources_chart(timerange = 1.day.ago)
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applied, failed, restarted, failed_restarts, skipped = [], [], [], [], []
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@host.reports.recent(timerange).each do |r|
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applied << [r.reported_at.to_i * 1000, r.applied ]
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failed << [r.reported_at.to_i * 1000, r.failed ]
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restarted << [r.reported_at.to_i * 1000, r.restarted ]
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failed_restarts << [r.reported_at.to_i * 1000, r.failed_restarts ]
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skipped << [r.reported_at.to_i * 1000, r.skipped ]
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end
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[{:label => _("Applied"), :data => applied, :color => '#89A54E'},
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{:label => _("Failed"), :data => failed, :color => '#AA4643'},
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{:label => _("Failed restarts"), :data => failed_restarts, :color => '#EC971F'},
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{:label => _("Skipped"), :data => skipped, :color => '#80699B'},
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{:label => _("Restarted"), :data => restarted, :color => '#4572A7'}]
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end
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def runtime_chart(timerange = 1.day.ago)
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config, runtime = [], []
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@host.reports.recent(timerange).each do |r|
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config << [r.reported_at.to_i * 1000, r.config_retrieval]
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runtime << [r.reported_at.to_i * 1000, r.runtime]
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end
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[{:label => _("Config Retrieval"), :data => config, :color => '#AA4643'}, {:label => _("Runtime"), :data => runtime, :color => '#4572A7'}]
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end
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def reports_show
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return if @host.reports.empty?
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number_of_days = days_ago(@host.reports.order(:reported_at).first.reported_at)
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width = [number_of_days.to_s.size + 2, 4].max
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form_tag @host, :id => 'days_filter', :method => :get, :class => "form form-inline" do
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content_tag(:span, (_("Found %{count} reports from the last %{days} days") %
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{ :days => select(nil, 'range', 1..number_of_days,
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{:selected => @range}, {:style => "float:none; width: #{width}em;", :onchange => "$('#days_filter').submit();$(this).disabled();"}),
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:count => @host.reports.recent(@range.days.ago).count }).html_safe)
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end
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end
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def name_field(host)
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return if host.name.blank?
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(SETTINGS[:unattended] && host.managed?) ? host.shortname : host.name
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end
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def overview_fields(host)
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global_status = host.build_global_status
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fields = [
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[
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_("Status"),
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content_tag(:span, ''.html_safe, :class => host_global_status_icon_class(global_status.status)) +
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content_tag(:span, _(global_status.to_label), :class => host_global_status_class(global_status.status))
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]
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]
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fields += host_detailed_status_list(host)
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fields += [[_("Domain"), link_to(host.domain, hosts_path(:search => %{domain = "#{host.domain}"}))]] if host.domain.present?
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fields += [[_("Realm"), link_to(host.realm, hosts_path(:search => %{realm = "#{host.realm}"}))]] if host.realm.present?
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fields += [[_("IP Address"), host.ip]] if host.ip.present?
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fields += [[_("IPv6 Address"), host.ip6]] if host.ip6.present?
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fields += [[_("Comment"), host.comment]] if host.comment.present?
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fields += [[_("MAC Address"), host.mac]] if host.mac.present?
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fields += [[_("Puppet Environment"), link_to(host.environment, hosts_path(:search => %{environment = "#{host.environment}"}))]] if host.environment.present?
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fields += [[_("Architecture"), link_to(host.arch, hosts_path(:search => %{architecture = "#{host.arch}"}))]] if host.arch.present?
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fields += [[_("Operating System"), link_to(host.operatingsystem.to_label, hosts_path(:search => %{os_title = "#{host.operatingsystem.title}"}))]] if host.operatingsystem.present?
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fields += [[_("PXE Loader"), host.pxe_loader]] if host.operatingsystem.present? && host.pxe_build?
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fields += [[_("Host group"), link_to(host.hostgroup, hosts_path(:search => %{hostgroup_title = "#{host.hostgroup}"}))]] if host.hostgroup.present?
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fields += [[_("Location"), (link_to(host.location.title, hosts_path(:search => %{location = "#{host.location}"})) if host.location)]] if SETTINGS[:locations_enabled]
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fields += [[_("Organization"), (link_to(host.organization.title, hosts_path(:search => %{organization = "#{host.organization}"})) if host.organization)]] if SETTINGS[:organizations_enabled]
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if SETTINGS[:login]
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if host.owner_type == _("User")
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fields += [[_("Owner"), (link_to(host.owner, hosts_path(:search => %{user.login = "#{host.owner.login}"})) if host.owner)]]
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else
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fields += [[_("Owner"), host.owner]]
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end
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end
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fields += [[_("Certificate Name"), host.certname]] if Setting[:use_uuid_for_certificates]
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fields
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end
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def host_detailed_status_list(host)
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host.host_statuses.sort_by(&:type).map do |status|
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next unless status.relevant?
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[
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_(status.name),
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content_tag(:span, ' '.html_safe, :class => host_global_status_icon_class(status.to_global)) +
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content_tag(:span, _(status.to_label), :class => host_global_status_class(status.to_global))
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]
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end.compact
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end
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def possible_images(cr, arch = nil, os = nil)
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return cr.images.order(:name) unless controller_name == "hosts"
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return [] unless arch && os
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cr.images.where(:architecture_id => arch, :operatingsystem_id => os).order(:name)
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end
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def state(s)
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s ? ' ' + _("Off") : ' ' + _("On")
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end
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def host_title_actions(host)
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title_actions(
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button_group(
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link_to(_("Back"), hosts_path, :class => 'btn btn-default')
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),
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button_group(
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link_to_if_authorized(_("Edit"), hash_for_edit_host_path(:id => host).merge(:auth_object => host),
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:title => _("Edit this host"), :id => "edit-button", :class => 'btn btn-default'),
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display_link_if_authorized(_("Clone"), hash_for_clone_host_path(:id => host).merge(:auth_object => host),
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:title => _("Clone this host"), :id => "clone-button", :class => 'btn btn-default'),
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if host.build
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link_to_if_authorized(_("Cancel build"), hash_for_cancelBuild_host_path(:id => host).merge(:auth_object => host, :permission => 'build_hosts'),
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:disabled => host.can_be_built?,
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:title => _("Cancel build request for this host"), :id => "cancel-build-button", :class => 'btn btn-default')
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else
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link_to_if_authorized(_("Build"), hash_for_host_path(:id => host).merge(:auth_object => host, :permission => 'build_hosts', :anchor => "review_before_build"),
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:disabled => !host.can_be_built?,
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:title => _("Enable rebuild on next host boot"),
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:class => "btn btn-default",
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:id => "build-review",
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:data => { :toggle => 'modal',
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:target => '#review_before_build',
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:url => review_before_build_host_path(:id => host)
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}
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)
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end
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),
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if host.supports_power?
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button_group(
|
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link_to(_("Loading power state ..."), '#', :disabled => true, :class => 'btn btn-default', :id => :loading_power_state)
|
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)
|
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end,
|
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button_group(
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if host.try(:puppet_proxy)
|
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link_to_if_authorized(_("Run puppet"), hash_for_puppetrun_host_path(:id => host).merge(:auth_object => host, :permission => 'puppetrun_hosts'),
|
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:disabled => !Setting[:puppetrun],
|
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:class => 'btn btn-default',
|
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:title => _("Trigger a puppetrun on a node; requires that puppet run is enabled"))
|
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end
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),
|
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button_group(
|
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link_to_if_authorized(_("Delete"), hash_for_host_path(:id => host).merge(:auth_object => host, :permission => 'destroy_hosts'),
|
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:class => "btn btn-danger",
|
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:id => "delete-button",
|
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:data => { :message => delete_host_dialog(host) },
|
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:method => :delete)
|
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)
|
|
)
|
|
end
|
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|
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def delete_host_dialog(host)
|
|
if host.compute?
|
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_("Are you sure you want to delete host %s? This will delete the virtual machine and its disks, and is irreversible.") % host.name
|
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else
|
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_("Are you sure you want to delete host %s? This action is irreversible.") % host.name
|
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end
|
|
end
|
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|
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# we ignore interfaces.conflict because they are always registered in host errors as well
|
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def conflict_objects(errors)
|
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errors.keys.map(&:to_s).select { |key| key =~ /conflict$/ && key != 'interfaces.conflict' }.map(&:to_sym)
|
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end
|
|
|
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def has_conflicts?(errors)
|
|
conflict_objects(errors).each do |c|
|
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return true if errors[c.to_sym].any?
|
|
end
|
|
false
|
|
end
|
|
|
|
def has_dhcp_lease_errors?(errors)
|
|
errors.include?(:dhcp_lease_error)
|
|
end
|
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|
|
def args_for_compute_resource_partial(host)
|
|
args = {}
|
|
args[:arch] = host.try(:architecture_id) || (params[:host] && params[:host][:architecture_id])
|
|
args[:os] = host.try(:operatingsystem_id) || (params[:host] && params[:host][:operatingsystem_id])
|
|
args[:selected_cluster] = vm_attrs['cluster'] if defined?(vm_attrs)
|
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args
|
|
end
|
|
|
|
def show_appropriate_host_buttons(host)
|
|
[
|
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link_to_if_authorized(_("Audits"), hash_for_host_audits_path(:host_id => @host), :title => _("Host audit entries"), :class => 'btn btn-default'),
|
|
(link_to_if_authorized(_("Facts"), hash_for_host_facts_path(:host_id => host), :title => _("Browse host facts"), :class => 'btn btn-default') if host.fact_values.any?),
|
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(link_to_if_authorized(_("Reports"), hash_for_host_config_reports_path(:host_id => host), :title => _("Browse host config management reports"), :class => 'btn btn-default') if host.reports.any?),
|
|
(link_to(_("YAML"), externalNodes_host_path(:name => host), :title => _("Puppet external nodes YAML dump"), :class => 'btn btn-default') if SmartProxy.with_features("Puppet").any?)
|
|
].compact
|
|
end
|
|
|
|
def allocation_text_f(f)
|
|
active = 'Size'
|
|
active = 'None' if f.object.allocation.to_i == 0
|
|
active = 'Full' if f.object.allocation == f.object.capacity
|
|
text_f f, :allocation, :class => "input-mini", :label => _("Allocation (GB)"), :label_size => "col-md-2",
|
|
:readonly => (active == 'Size') ? false : true,
|
|
:help_inline => (content_tag(:span, :class => 'btn-group', :'data-toggle' => 'buttons-radio') do
|
|
[N_('None'), N_('Size'), N_('Full')].collect do |label|
|
|
content_tag :button, _(label), :type => 'button', :href => '#',
|
|
:name => 'allocation_radio_btn',
|
|
:class => (label == active) ? 'btn btn-default active' : 'btn btn-default',
|
|
:onclick => "tfm.computeResource.libvirt.allocationSwitcher(this, '#{label}');",
|
|
:data => { :toggle => 'button' },
|
|
:id => (label == 'Full') ? 'btnAllocationFull' : nil
|
|
end.join(' ').html_safe
|
|
end)
|
|
end
|
|
|
|
# helper method to provide data attribute if subnets has ipam enabled / disabled
|
|
def subnets_ipam_data(field)
|
|
data = {}
|
|
domain_subnets(field).each do |subnet|
|
|
data[subnet.id] = { :ipam => subnet.ipam? }
|
|
end
|
|
data
|
|
end
|
|
|
|
def remove_interface_link(f)
|
|
remove_child_link('x', f, {:rel => 'twipsy',
|
|
:'data-title' => _('remove network interface'),
|
|
:'data-placement' => 'left',
|
|
:class => 'fr label label-danger'})
|
|
end
|
|
|
|
def link_status(nic)
|
|
return '' if nic.new_record?
|
|
|
|
if nic.link
|
|
status = '<i class="glyphicon glyphicon glyphicon-arrow-up interface-up" title="' + _('Interface is up') + '"></i>'
|
|
else
|
|
status = '<i class="glyphicon glyphicon glyphicon-arrow-down interface-down" title="' + _('Interface is down') + '"></i>'
|
|
end
|
|
status.html_safe
|
|
end
|
|
|
|
def interface_flags(nic)
|
|
primary_class = nic.primary? ? "active" : ""
|
|
provision_class = nic.provision? ? "active" : ""
|
|
|
|
status = "<i class=\"glyphicon glyphicon glyphicon-tag primary-flag #{primary_class}\" title=\"#{_('Primary')}\"></i>"
|
|
status += "<i class=\"glyphicon glyphicon glyphicon-hdd provision-flag #{provision_class}\" title=\"#{_('Provisioning')}\"></i>"
|
|
status.html_safe
|
|
end
|
|
|
|
def build_state(build)
|
|
build.state ? 'warning' : 'danger'
|
|
end
|
|
|
|
def review_build_button(form, status)
|
|
form.submit(_("Build"),
|
|
:class => "btn btn-#{status} submit",
|
|
:title => (status == 'warning') ? _('Build') : _('Errors occurred, build may fail')
|
|
)
|
|
end
|
|
|
|
def build_error_link(type, id)
|
|
case type
|
|
when :templates
|
|
link_to_if_authorized(_("Edit"), hash_for_edit_provisioning_template_path(:id => id).merge(:auth_object => id),
|
|
:class => "btn btn-default btn-xs pull-right", :title => _("Edit %s" % type))
|
|
end
|
|
end
|
|
|
|
def inherited_by_default?(field, host)
|
|
return false unless host.hostgroup && host.hostgroup_id_was.nil?
|
|
return false if params[:action] == 'clone'
|
|
return true unless params[:host]
|
|
!params[:host][field]
|
|
end
|
|
|
|
def multiple_proxy_select(form, proxy_feature)
|
|
selectable_f form,
|
|
:proxy_id,
|
|
[[_("Select desired %s proxy") % _(proxy_feature), "disabled"]] +
|
|
[[_("*Clear %s proxy*") % _(proxy_feature), "" ]] +
|
|
SmartProxy.with_features(proxy_feature).map {|p| [p.name, p.id]},
|
|
{},
|
|
{:label => _(proxy_feature), :onchange => "toggle_multiple_ok_button(this)" }
|
|
end
|
|
|
|
def randomize_mac_link
|
|
link_to_function(icon_text('random'), 'randomizeName()', :class => 'btn btn-default',
|
|
:title => _('Generate new random name. Visit Settings to disable this feature.')) if NameGenerator.random_based?
|
|
end
|
|
|
|
def power_status_visible?
|
|
SETTINGS[:unattended] && Setting[:host_power_status]
|
|
end
|
|
|
|
def host_breadcrumb
|
|
breadcrumbs(resource_url: "/api/v2/hosts?thin=true'")
|
|
end
|
|
end
|
