Module: Katello::HostsAndHostgroupsHelper

Defined in:
app/helpers/katello/hosts_and_hostgroups_helper.rb

Instance Method Summary collapse

Instance Method Details

#blank_or_inherit_with_id(f, attr) ⇒ Object 



11
12
13
14
15
 
# File 'app/helpers/katello/hosts_and_hostgroups_helper.rb', line 11

def blank_or_inherit_with_id(f, attr)
  return true unless f.object.respond_to?(:parent_id) && f.object.parent_id
  inherited_value  = f.object.send(attr).try(:id) || ''
  %(<option data-id="#{inherited_value}" value="">#{blank_or_inherit_f(f, attr)}</option>)
end

#content_view(host) ⇒ Object 



25
26
27
28
29
30
31
 
# File 'app/helpers/katello/hosts_and_hostgroups_helper.rb', line 25

def content_view(host)
  if host.is_a?(Hostgroup)
    host.content_view
  else
    host.content_facet.try(:content_view)
  end
end

#content_views_for_host(host, options) ⇒ Object 



122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
 
# File 'app/helpers/katello/hosts_and_hostgroups_helper.rb', line 122

def content_views_for_host(host, options)
  include_blank = options.fetch(:include_blank, nil)
  if include_blank == true #check for true specifically
    include_blank = '<option></option>'
  end
  lifecycle_environment = fetch_lifecycle_environment(host, options)
  content_view = fetch_content_view(host, options)

  views = []
  if lifecycle_environment
    views = Katello::ContentView.in_environment(lifecycle_environment)
  elsif content_view
    views = [content_view]
  end
  view_options = views.map do |view|
    selected = content_view.try(:id) == view.id ? 'selected' : ''
    %(<option #{selected} value="#{view.id}">#{h(view.name)}</option>)
  end
  view_options = view_options.join
  view_options.insert(0, include_blank) if include_blank
  view_options.html_safe
end

#envs_by_kt_org ⇒ Object 



17
18
19
20
21
22
23
 
# File 'app/helpers/katello/hosts_and_hostgroups_helper.rb', line 17

def envs_by_kt_org
  ::Environment.all.find_all(&:katello_id).group_by do |env|
    if env.katello_id
      env.katello_id.split('/').first
    end
  end
end

#fetch_content_view(host, options = {}) ⇒ Object 



86
87
88
89
90
91
92
 
# File 'app/helpers/katello/hosts_and_hostgroups_helper.rb', line 86

def fetch_content_view(host, options = {})
  selected_host_group = options.fetch(:selected_host_group, nil)
  return content_view(selected_host_group) if selected_host_group.present?

  selected_content_view = content_view(host)
  selected_content_view if selected_content_view.present?
end

#fetch_lifecycle_environment(host, options = {}) ⇒ Object 



79
80
81
82
83
84
 
# File 'app/helpers/katello/hosts_and_hostgroups_helper.rb', line 79

def fetch_lifecycle_environment(host, options = {})
  selected_host_group = options.fetch(:selected_host_group, nil)
  return lifecycle_environment(selected_host_group) if selected_host_group.present?
  selected_env = lifecycle_environment(host)
  return selected_env if selected_env.present?
end

#host_hostgroup_kickstart_repository_id(host) ⇒ Object 



46
47
48
49
50
 
# File 'app/helpers/katello/hosts_and_hostgroups_helper.rb', line 46

def host_hostgroup_kickstart_repository_id(host)
  return if host.blank?
  return host.kickstart_repository_id if host.is_a?(Hostgroup)
  host.content_facet.kickstart_repository_id if host.try(:content_facet).present?
end

#kickstart_repository_id(host, options = {}) ⇒ Object 



52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
 
# File 'app/helpers/katello/hosts_and_hostgroups_helper.rb', line 52

def kickstart_repository_id(host, options = {})
  return if host.try(:medium_id).present?

  host_ks_repo_id = host_hostgroup_kickstart_repository_id(host)
  ks_repo_options = kickstart_repository_options(host, options)
  # if the kickstart repo id is set in the selected_hostgroup use that
  selected_host_group = options.fetch(:selected_host_group, nil)
  if selected_host_group.try(:kickstart_repository_id).present?
    ks_repo_ids = ks_repo_options.map(&:id)

    if ks_repo_ids.include?(selected_host_group.kickstart_repository_id)
      return selected_host_group.kickstart_repository_id
    elsif host_ks_repo_id && ks_repo_ids.include?(host_ks_repo_id)
      return host_ks_repo_id
    else
      return ks_repo_options.first.try(:id)
    end
  end

  # if the kickstart repo id is set in the host use that
  return host_ks_repo_id if host_ks_repo_id.present?

  if selected_host_group.try(:medium_id).blank? && host.try(:medium_id).blank?
    ks_repo_options.first.try(:id)
  end
end

#kickstart_repository_options(param_host, options = {}) ⇒ Object 



158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
 
# File 'app/helpers/katello/hosts_and_hostgroups_helper.rb', line 158

def kickstart_repository_options(param_host, options = {})
  # this method gets called in 2 places
  # 1) On initial page load or a host group selection. At that point the host object is already
  #  =>  populated and we should just use that.
  # 2) Once you chose a diff os/content source/arch/lifecycle env/cv via the os_selected method.
  #   In case 2 we want it to play by the rules of "one of these params" and
  #   in case 1 we want it to behave as if everything is already set right and
  # We need to figure out the available KS repos in both cases.
  if param_host.present?
    # case 1
    selected_host_group = options.fetch(:selected_host_group, nil)
    host = selected_host_group.present? ? selected_host_group : param_host
    return [] unless host.operatingsystem.is_a?(Redhat)

    new_host = ::Host.new
    # there is foreman bug right now that prevents
    # os and arch to get updated properly,
    # http://projects.theforeman.org/issues/14737
    # so we are going to hard code it to use what
    # is in the param host for now.
    new_host.operatingsystem = param_host.operatingsystem.present? ? param_host.operatingsystem : host.operatingsystem
    new_host.architecture = param_host.architecture.present? ? param_host.architecture : host.architecture

    if (host.is_a? Hostgroup)
      new_host.content_facet = Host::ContentFacet.new(:lifecycle_environment_id => host.lifecycle_environment_id,
                                                      :content_view_id => host.content_view_id)
    elsif host.content_facet.present?
      new_host.content_facet = Host::ContentFacet.new(:lifecycle_environment_id => host.content_facet.lifecycle_environment_id,
                                                      :content_view_id => host.content_facet.content_view_id)
    end

    new_host.content_source = host.content_source
    new_host.operatingsystem.kickstart_repos(new_host).map { |repo| OpenStruct.new(repo) }
  else
    # case 2
    os_updated_kickstart_options(host)
  end
end

#kt_ak_label ⇒ Object 



3
4
5
 
# File 'app/helpers/katello/hosts_and_hostgroups_helper.rb', line 3

def kt_ak_label
  "kt_activation_keys"
end

#lifecycle_environment(host) ⇒ Object 



33
34
35
36
37
38
39
 
# File 'app/helpers/katello/hosts_and_hostgroups_helper.rb', line 33

def lifecycle_environment(host)
  if host.is_a?(Hostgroup)
    host.lifecycle_environment
  else
    host.content_facet.try(:lifecycle_environment)
  end
end

#lifecycle_environment_options(host, options = {}) ⇒ Object 



94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
 
# File 'app/helpers/katello/hosts_and_hostgroups_helper.rb', line 94

def lifecycle_environment_options(host, options = {})
  include_blank = options.fetch(:include_blank, nil)
  if include_blank == true #check for true specifically
    include_blank = '<option></option>'
  end
  selected_id = fetch_lifecycle_environment(host, options).try(:id)

  orgs = Organization.current ? [Organization.current] : Organization.my_organizations
  all_options = []
  orgs.each do |org|
    env_options = ""
    org.kt_environments.each do |env|
      selected = selected_id == env.id ? 'selected' : ''
      env_options << %(<option value="#{env.id}" class="kt-env" #{selected}>#{h(env.name)}</option>)
    end

    if Organization.current
      all_options << env_options
    else
      all_options << %(<optgroup label="#{org.name}">#{env_options}</optgroup>)
    end
  end

  all_options = all_options.join
  all_options.insert(0, include_blank) if include_blank
  all_options.html_safe
end

#os_updated_kickstart_options(host) ⇒ Object 



197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
 
# File 'app/helpers/katello/hosts_and_hostgroups_helper.rb', line 197

def os_updated_kickstart_options(host)
  # this method gets called in 1 place Once you chose a diff os/content source/arch/lifecycle env/cv
  # via the os_selected method.
  # In this case we want it play by the rules of "one of these params" and
  # need to figure out the available KS repos for the given params.
  os_selection_params = ["operatingsystem_id", 'content_view_id', 'lifecycle_environment_id',
                         'content_source_id', 'architecture_id']
  view_options = []
  if os_selection_params.all? { |key| params[key].present? }
    if host.nil?
      host = ::Host.new
    end
    host.operatingsystem = Operatingsystem.find(params[:operatingsystem_id])
    host.architecture = Architecture.find(params[:architecture_id])

    lifecycle_env = Katello::KTEnvironment.find(params[:lifecycle_environment_id])
    content_view = Katello::ContentView.find(params[:content_view_id])
    host.content_facet = Host::ContentFacet.new(:lifecycle_environment_id => lifecycle_env.id,
                                                :content_view_id => content_view.id)
    host.content_source = SmartProxy.find(params[:content_source_id])
    if host.operatingsystem.is_a?(Redhat)
      view_options =  host.operatingsystem.kickstart_repos(host).map { |repo| OpenStruct.new(repo) }
    end
  end
  view_options
end

#use_install_media(host, options = {}) ⇒ Object 



41
42
43
44
 
# File 'app/helpers/katello/hosts_and_hostgroups_helper.rb', line 41

def use_install_media(host, options = {})
  return true if host && host.errors && host.errors.include?(:medium_id)
  kickstart_repository_id(host, options).blank?
end

#using_hostgroups_page? ⇒ Boolean

Returns:

  • (Boolean) 


7
8
9
 
# File 'app/helpers/katello/hosts_and_hostgroups_helper.rb', line 7

def using_hostgroups_page?
  controller.controller_name == "hostgroups"
end

#view_to_options(view_options, selected_val, include_blank = false) ⇒ Object 



145
146
147
148
149
150
151
152
153
154
155
156
 
# File 'app/helpers/katello/hosts_and_hostgroups_helper.rb', line 145

def view_to_options(view_options, selected_val, include_blank = false)
  if include_blank == true #check for true specifically
    include_blank = '<option></option>'
  end
  views = view_options.map do |view|
    selected = selected_val == view.id ? 'selected' : ''
    %(<option #{selected} value="#{view.id}">#{h(view.name)}</option>)
  end
  views = views.join
  views.insert(0, include_blank) if include_blank
  views.html_safe
end