Class: Cheftacular::Getter

Inherits:
Object
  • Object
show all
Defined in:
lib/cheftacular/getter.rb

Instance Method Summary collapse

Constructor Details

#initialize(options, config) ⇒ Getter

Returns a new instance of Getter.



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# File 'lib/cheftacular/getter.rb', line 4

def initialize options, config
  @options, @config  = options, config
end

Instance Method Details

#get_address_hash(node_name, load_out_of_env_addresses = false, ret = {}) ⇒ Object 



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# File 'lib/cheftacular/getter.rb', line 142

def get_address_hash node_name, load_out_of_env_addresses=false, ret={}
  break_on_found = false

  @config['chef_environments'].each do |env|
    next if !load_out_of_env_addresses && !@config.has_key?(env) #in case the env hashes are not loaded
    @config['initializer'].initialize_data_bags_for_environment(env, false, ['addresses']) if @options['env'] != env

    @config[env]['addresses_bag_hash']['addresses'].each do |serv_hash|
      if serv_hash['name'] == node_name
        ret[serv_hash['name']] = { "dn" => serv_hash['dn'], "priv" => serv_hash['address'], "pub" => serv_hash['public'] }
        break_on_found = true

        break
      end
    end

    break if break_on_found
  end

  ret
end

#get_addresses_hash(env = 'staging', ret_hash = {}, mode = "") ⇒ Object 



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# File 'lib/cheftacular/getter.rb', line 118

def get_addresses_hash env='staging', ret_hash={}, mode=""
  @config[env]['addresses_bag_hash']['addresses'].each do |serv_hash|
    ret_hash[serv_hash['public']] = serv_hash
    
  end if @config[env].has_key?('addresses_bag_hash')

  ret_hash
end

#get_current_database ⇒ Object 



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# File 'lib/cheftacular/getter.rb', line 98

def get_current_database
  get_current_repo_config['database']
end

#get_current_real_node_name(other_node_name = '', ret = '') ⇒ Object 



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# File 'lib/cheftacular/getter.rb', line 187

def get_current_real_node_name other_node_name='', ret=''
  ret << @options['env'] + @config['cheftacular']['node_name_separator']
  ret << ( other_node_name.blank? ? @options['node_name'] : other_node_name )

  ret
end

#get_current_repo_config ⇒ Object 



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# File 'lib/cheftacular/getter.rb', line 102

def get_current_repo_config
  if @config['cheftacular']['repositories'].has_key?(@options['role'])
    @config['cheftacular']['repositories'][@options['role']]
  else
    @options['role']
  end
end

#get_current_role_map(run_list, ret = {}) ⇒ Object 



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# File 'lib/cheftacular/getter.rb', line 110

def get_current_role_map run_list, ret={}
  @config['cheftacular']['role_maps'].each_pair do |main_role, role_hash|
    ret = role_hash if run_list.include?("role[#{ role_hash['role_name'] }]")
  end

  ret
end

#get_current_role_nodes ⇒ Object 



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# File 'lib/cheftacular/getter.rb', line 194

def get_current_role_nodes
  nodes = @config['parser'].exclude_nodes( @config['getter'].get_true_node_objects, [{ unless: "role[#{ @options['role'] }]" }], !@options['run_on_all'] )

  nodes = @config['parser'].exclude_nodes( nodes, [{ if: "role[#{ @options['negative_role'] }]" }]) if @options['negative_role']

  nodes
end

#get_current_stack ⇒ Object 



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# File 'lib/cheftacular/getter.rb', line 90

def get_current_stack 
  get_current_repo_config['stack']
end

#get_current_sub_stack ⇒ Object 



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# File 'lib/cheftacular/getter.rb', line 94

def get_current_sub_stack
  get_current_repo_config['sub_stack']
end

#get_db_primary_node_and_nodes ⇒ Object 



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# File 'lib/cheftacular/getter.rb', line 127

def get_db_primary_node_and_nodes
  nodes          = get_true_node_objects true
  target_db_role = get_current_repo_config['db_primary_host_role']
  
  [@config['parser'].exclude_nodes( nodes, [{ unless: "role[#{ target_db_role }]" }, { if: { not_env: @options['env'] } }], true), nodes]
end

#get_repo_names_for_repositories(restrict_to = [{}], ret = {}) ⇒ Object 



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# File 'lib/cheftacular/getter.rb', line 164

def get_repo_names_for_repositories restrict_to=[{}], ret={}
  @config['cheftacular']['repositories'].each_pair do |name, repo_hash|
    unless restrict_to.empty?
      skip = false
      restrict_to.each do |restrict_hash|
        restrict_hash.each_pair do |key, val|
          skip = true if repo_hash[key.to_s] != val && restrict_hash.has_key?(:ignore_value)
          skip = true if val == 'NOT NIL' && repo_hash[key.to_s].nil?
          skip = true if val == 'NIL'     && !repo_hash[key.to_s].nil?
        end
      end

      next if skip
    end

    ret[repo_hash['repo_name']]         = repo_hash
    
    ret[repo_hash['repo_name']]['role'] = name
  end

  ret
end

#get_repository_from_role_name(name, *args) ⇒ Object 



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# File 'lib/cheftacular/getter.rb', line 8

def get_repository_from_role_name name, *args
  @config['dummy_sshkit'].get_repository_from_role_name( name, @config['cheftacular']['repositories'], args )
end

#get_split_branch_hash(ret = {}) ⇒ Object 



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# File 'lib/cheftacular/getter.rb', line 134

def get_split_branch_hash ret={}
  @config['cheftacular']['repositories'].each_pair do |name, repo_hash|
    ret[repo_hash['name']] = repo_hash if repo_hash.has_key?('has_split_branches') && repo_hash['has_split_branches']
  end

  ret
end

#get_true_node_objects(get_all_nodes = false) ⇒ Object

TODO

if ridley changes its parsing strategy



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# File 'lib/cheftacular/getter.rb', line 13

def get_true_node_objects get_all_nodes=false
  nodes, all_nodes, names, iter_arr, file_cache_nodes, h = [],[],[],[],[],{}

  @config['chef_nodes'] = @config['ridley'].node.all

  @config['helper'].completion_rate? 0, __method__

  file_cache_nodes = @config['filesystem'].check_nodes_file_cache if @config['filesystem'].compare_file_node_cache_against_chef_nodes('equal')

  @config['chef_nodes'].each do |n|
    true_obj = if !file_cache_nodes.empty? && @config['parser'].array_of_nodes_contains_node_name?(file_cache_nodes, n.name)
                 file_cache_nodes[@config['parser'].index_of_node_name_in_array_of_nodes(file_cache_nodes, n.name)]
               else
                 @config['filesystem'].cleanup_file_caches('current-nodes')

                 @config['ridley'].node.find(n.name)
               end

    iter_arr << n.name

    progress_value = (( iter_arr.length.to_f/@config['chef_nodes'].length.to_f )*100 ).floor

    @config['helper'].completion_rate? progress_value, __method__

    all_nodes << true_obj

    next if !get_all_nodes && true_obj.chef_environment != @options['env'] && true_obj.chef_environment != '_default'

    if get_all_nodes
      h[n.name] = true_obj
      names << n.name

      next
    end

    if @options['role'] == 'all'
      next if true_obj.chef_environment == '_default'

      h[n.name] = true_obj
      names << n.name

      next
    end

    if @options['node_name'] && true_obj.name == @options['node_name']
      h[n.name] = true_obj
      names << n.name

      next
    end

    if @options['address'] && true_obj.public_ipaddress == @options['address']
      h[n.name] = true_obj
      names << n.name

      next
    end

    unless ( @options['address'] || @options['node_name'] )
      if true_obj.run_list.include?("role[#{ @options['role'] }]")
        h[n.name] = true_obj
        names << n.name

        next #not needed here but good to keep in mind
      end
    end
  end

  names.sort.each { |name| nodes << h[name] }

  @config['filesystem'].write_nodes_file_cache(all_nodes) unless @config['filesystem'].compare_file_node_cache_against_chef_nodes('equal')

  puts("") unless @options['quiet']
  
  nodes
end