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module HostsAndHostgroupsHelper
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def puppetmaster_field object, f
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puppet_proxies = Feature.find_by_name("Puppet CA").smart_proxies
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# we don't have any puppet proxies, display text box
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return puppetmaster_text_field(object, f) if puppet_proxies.empty?
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# we need the let the user chose a proxy or a select box
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# if we have a proxy, we'll default to a select box
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content_tag(:span) do
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toggle_puppetmaster_field(object) + puppetmaster_select_proxy(object, f, puppet_proxies) + puppetmaster_text_field(object, f)
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end
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end
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def puppetmaster_text_field object, f
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content_tag(:span, :id => "display_name", :style => display(object.puppetca? || object.new_record?)) do
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f.label(:puppetmaster_name, "Puppetmaster") +
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f.text_field(:puppetmaster_name, :size => 8, :value => object.puppetmaster)
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end
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end
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def puppetmaster_select_proxy object, f, proxies
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content_tag(:span, :id => "display_proxy", :style => display(!(object.puppetca? || object.new_record?))) do
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f.label(:puppetproxy_id, "Puppetmaster") +
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f.collection_select(:puppetproxy_id, proxies, :id, :name, :include_blank => true)
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end
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end
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def toggle_puppetmaster_field object
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link_to_function(image_tag("link.png"), :id => "switcher", :title => "Switch to using a reference to a smart proxy") do |page|
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page << "if ($('#display_proxy').is(':visible')) {"
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page["#{object.class.to_s.downcase}_puppetproxy_id"].value = ""
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page << "}"
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page << "if ($('display_name').is(':visible')) {"
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page["#{object.class.to_s.downcase}_puppetmaster_name"].value = ""
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page << "}"
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page[:display_name].toggle
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page[:display_proxy].toggle
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end
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end
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def hostgroup_name group
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return if group.blank?
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content_tag(:span, group.to_s.gsub(group.name, ""), :class => "grey") +
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link_to_if_authorized(h(group.name), hash_for_edit_hostgroup_path(:id => group))
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end
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def accessible_hostgroups
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hg = (User.current.hostgroups.any? and !User.current.admin?) ? User.current.hostgroups : Hostgroup.all
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hg.sort
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end
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def image_file_entry item
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# If the host has an explicit image_path then use that
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# Else use the default based upon the host's medium and operatingsystem
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value = (item.use_image && item.image_file) || item.default_image_file
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text_field :item, :image_file, :value => value, :disabled => !item.use_image,
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:id => type + "_image_file", :name => type + "[image_file]", :class => "span-14 last"
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end
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def parent_classes obj
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return obj.hostgroup.classes if obj.is_a?(Host) and obj.hostgroup
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return obj.is_root? ? [] : obj.parent.classes if obj.is_a?(Hostgroup)
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[]
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end
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def select_hypervisor item
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options_for_select Hypervisor.all.map{|h| [h.name, h.id]}, item.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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end
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