Class: Fhcap::Tasks::Chef::Environments::UpdateAttributes

Inherits:
ChefTaskBase show all
Defined in:
lib/fhcap/tasks/chef/environments/update_attributes.rb

Instance Attribute Summary collapse

Attributes inherited from TaskBase

#config, #options, #thor, #verbose

Instance Method Summary collapse

Methods inherited from ChefTaskBase

#knife_config_dir, #knife_config_file_for, #run_chef_client_cmd, #run_knife_cmd, #run_knife_ssh_cmd

Methods inherited from TaskBase

#ask_config, #color_pad, #exit_with_error, #set_color, #suppress_stdout, #table_header, #table_row, #with_progress

Methods included from KnifeHelper

#chef_server_config_for, #chef_server_config_hash_for, #chef_server_names, #delete_chef_object, #knife_config, #knife_config_dir, #knife_config_file_for, #knife_data_bag_delete, #knife_download, #knife_environment_delete, #knife_upload, #local_chef_server?, #with_chef_server, #with_local_chef_server

Methods included from ProvidersHelper

#provider_availability_zones, #provider_config, #provider_credentials, #provider_for, #provider_names, #provider_names_for, #provider_regions, #provider_type, #providers_config

Methods included from ReposHelper

#find_cluster, #find_cluster_pwds, #find_cluster_pwds_with_repo, #find_cluster_with_repo, #find_data_bag, #find_data_bag_item, #find_environment, #find_repo_item, #find_role, #get_cookbook_deps, #get_cookbook_meta, #get_cookbook_versions, #get_cookbooks, #get_dirty_cookbooks, #get_entry_dependencies, #get_modified_cookbooks, #git_diff, #is_dirty?, #modified?, #repo_cfg, #repo_clusters_dir, #repo_cookbook_paths, #repo_dir, #repo_names, #repo_paths, #repos_config, #repos_dir, #run_inside_repo_dir

Methods included from FhcapHelper

#cluster_template_names

Constructor Details

#initialize(options) ⇒ UpdateAttributes

Returns a new instance of UpdateAttributes.



12
13
14
15
16
17
 
# File 'lib/fhcap/tasks/chef/environments/update_attributes.rb', line 12

def initialize(options)
  super
  @environment = options[:environment]
  @attributes = options[:attributes]
  @type = options[:type] || 'default'
end

Instance Attribute Details

#attributes ⇒ Object (readonly)

Returns the value of attribute attributes.



10
11
12
 
# File 'lib/fhcap/tasks/chef/environments/update_attributes.rb', line 10

def attributes
  @attributes
end

#environment ⇒ Object (readonly)

Returns the value of attribute environment.



10
11
12
 
# File 'lib/fhcap/tasks/chef/environments/update_attributes.rb', line 10

def environment
  @environment
end

#type ⇒ Object (readonly)

Returns the value of attribute type.



10
11
12
 
# File 'lib/fhcap/tasks/chef/environments/update_attributes.rb', line 10

def type
  @type
end

Instance Method Details

#run ⇒ Object 



19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
 
# File 'lib/fhcap/tasks/chef/environments/update_attributes.rb', line 19

def run
  thor.say "Chef::Environments::UpdateAttributes: environment = #{environment}", :yellow
  if environment.empty?
    exit_with_error("You must specify an environment")
  else
    environment_filepath = find_environment(environment)
    if environment_filepath
      environment_data = JSON.parse(IO.read(environment_filepath))

      env_attributes = environment_data["#{type}_attributes"]

      attributes.each do |key,value|
        keys = key.to_s.split('.')
        h = keys.reverse.inject(value) { |a, n| { n => a } }
        env_attributes.deep_merge!(h)
      end

      thor.create_file(environment_filepath, JSON.pretty_generate(environment_data) + "\n", :force => true)
    else
      thor.say "Unknown environment #{environment}", :red
    end
  end
end