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module HostsHelper
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include CommonParametersHelper
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include OperatingsystemsHelper
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include HostsAndHostgroupsHelper
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def last_report_column(record)
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return nil if record.last_report.nil?
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time = time_ago_in_words(record.last_report.getlocal)
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image_tag("#{not (record.error_count > 0 or record.no_report)}.png", :size => "18x18") +
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link_to_if_authorized(time, hash_for_host_report_path(:host_id => record.to_param, :id => "last", :enable_link => @last_reports[record.id]))
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end
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# method that reformats the hostname column by adding the status icons
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def name_column(record)
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if record.build and not record.installed_at.nil?
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image ="attention_required.png"
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title = "Pending Installation"
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elsif (os = @fact_kernels.select{|h| h.host_id == record.id}.first.value rescue nil).nil?
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image = "warning.png"
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title = "No Inventory Data"
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else
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image = "#{os}.jpg"
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title = os
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end
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image_tag("hosts/#{image}", :size => "18x18", :title => title) +
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link_to(record.shortname, host_path(record))
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end
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def days_ago time
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((Time.now - time) / 1.day).round.to_i
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end
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def authorized?
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authorized_for(:hosts, :edit) or authorized_for(:hosts, :destroy)
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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_select
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actions = [
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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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['Destroy Hosts', multiple_destroy_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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]
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actions << ['Build Hosts', multiple_build_hosts_path] if SETTINGS[:unattended]
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select_tag "Multiple Actions", options_for_select(actions.sort), :id => "Submit_multiple", :onchange => 'submit_multiple(this.value)'
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end
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def selected? host
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return false if host.nil? or not host.is_a?(Host) or session[:selected].nil?
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session[:selected].include?(host.id.to_s)
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end
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def select_hypervisor
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options_for_select Hypervisor.all.map{|h| [h.name, h.id]}, @host.try(:hypervisor_id).try(:to_i)
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end
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def select_memory memory = nil
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options_for_select Hypervisor::MEMORY_SIZE.map {|mem| [number_to_human_size(mem*1024), mem]}, memory.to_i
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end
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def accessible_domains
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(User.current.domains.any? and !User.current.admin?) ? User.current.domains : Domain.all
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end
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def accessible_hostgroups
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(User.current.hostgroups.any? and !User.current.admin?) ? User.current.hostgroups : Hostgroup.all
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end
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def update_details_from_hostgroup
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return nil unless @host.new_record?
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remote_function(:url => { :action => "process_hostgroup" },
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:method => :post, :loading => "$('#indicator1').show()",
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:complete => "$('#indicator1').hide()",
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:with => "'hostgroup_id=' + value")
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end
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def render_report_status_chart name, title, subtitle, data
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function = <<-EOF
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$(function() {
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Highcharts.setOptions({
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global: {
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useUTC: false
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}
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});
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chart = new Highcharts.Chart({
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chart: {
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renderTo: '#{name}',
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defaultSeriesType: 'line',
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zoomType: 'x',
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margin: [ 50, 50, 90, 50],
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borderWidth: 2,
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backgroundColor: {
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linearGradient: [0, 0, 0, 300],
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stops: [
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[0, '#ffffff'],
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[1, '#EDF6FC']
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]}
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},
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title: {
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text: '#{title}',
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x: -20 //center
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},
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subtitle: {
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text: '#{subtitle}',
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x: -20
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},
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credits: {
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enabled: false,
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},
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xAxis: {
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type: 'datetime',
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labels: {
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rotation: -45,
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align: 'right',
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style: {
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font: 'normal 13px Verdana, sans-serif'
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}
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}
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},
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yAxis: {
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title: {
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text: 'Number of Events'
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},
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min: 0
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},
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tooltip: {
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formatter: function() {
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return '<b>'+ this.series.name + ': ' + this.y + '</b><br/>'+
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Highcharts.dateFormat('%e. %b %H:%M', this.x) ;
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}
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},
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legend: {
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layout: 'horizontal',
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align: 'bottom',
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verticalAlign: 'bottom',
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x: 10,
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y: -10,
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borderWidth: 0
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},
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colors: [
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'#AA4643',
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'#AA4643',
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'#AA4643',
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'#89A54E',
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'#4572A7',
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'#80699B',
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'#3D96AE',
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'#DB843D',
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'#92A8CD',
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'#A47D7C',
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'#B5CA92'
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],
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series: [{
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name: 'Failed',
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data: [ #{data[:failed].join(' ,')} ]
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}, {
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name: 'Failed restarts',
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data: [#{data[:failed_restarts].join(' ,')}]
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}, {
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name: 'Skipped',
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data: [#{data[:skipped].join(' ,')}]
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}, {
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name: 'Applied',
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data: [#{data[:applied].join(' ,')}]
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}, {
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name: 'Restarted',
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data: [#{data[:restarted].join(' ,')}]
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}]
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});
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});
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EOF
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javascript_tag(function)
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end
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def render_runtime_chart name, title, subtitle, data
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function = <<-EOF
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$(function() {
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chart = new Highcharts.Chart({
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chart: {
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renderTo: '#{name}',
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defaultSeriesType: 'area',
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zoomType: 'x',
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margin: [ 50, 50, 90, 50],
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borderWidth: 2,
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backgroundColor: {
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linearGradient: [0, 0, 0, 300],
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stops: [
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[0, '#ffffff'],
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[1, '#EDF6FC']
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]}
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},
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title: {
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text: '#{title}',
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x: -20 //center
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},
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subtitle: {
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text: '#{subtitle}',
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x: -20
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},
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credits: {
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enabled: false,
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},
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xAxis: {
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type: 'datetime',
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labels: {
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rotation: -45,
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align: 'right',
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style: {
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font: 'normal 13px Verdana, sans-serif'
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}
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}
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},
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yAxis: {
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title: {
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text: 'Time in Seconds'
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},
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min: 0
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},
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tooltip: {
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formatter: function() {
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return '<b>'+ this.series.name + ': ' + this.y + '</b><br/>'+
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Highcharts.dateFormat('%e. %b %H:%M', this.x) ;
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}
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},
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legend: {
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layout: 'horizontal',
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align: 'bottom',
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verticalAlign: 'bottom',
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x: 10,
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y: -10,
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borderWidth: 0
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},
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plotOptions: {
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area: {
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lineWidth: 1,
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stacking: 'normal',
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marker: {
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enabled: false,
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symbol: 'circle',
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radius: 2,
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states: {
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hover: {
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enabled: true
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}
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}
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}
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}
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},
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series: [{
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name: 'Runtime',
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data: [ #{data[:runtime].join(' ,')} ]
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}, {
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name: 'Config Retrieval',
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data: [#{data[:config].join(' ,')}]
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}]
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});
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});
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EOF
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javascript_tag(function)
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end
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end
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