Class: Configuratron

Inherits:
Object
  • Object
show all
Defined in:
lib/s3crets_merge.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(opts = {}) ⇒ Configuratron

Returns a new instance of Configuratron.



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# File 'lib/s3crets_merge.rb', line 5

def initialize(opts={})
    if opts[:secrets_file]
        begin
            @secrets = YAML::load_file(opts[:secrets_file])
        rescue Exception => e
            raise RuntimeError, "Yaml config file not found"
        end
    else
        @secrets = find_secrets
    end

    @files_updated = []

    @overwrite = opts.has_key?(:overwrite) ? opts[:overwrite] : false

    replace_config(opts[:json_dir])

end

Instance Attribute Details

#files_updated ⇒ Object (readonly)

Returns the value of attribute files_updated.



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# File 'lib/s3crets_merge.rb', line 3

def files_updated
  @files_updated
end

#keys ⇒ Object (readonly)

Returns the value of attribute keys.



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# File 'lib/s3crets_merge.rb', line 3

def keys
  @keys
end

#overwrite ⇒ Object (readonly)

Returns the value of attribute overwrite.



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# File 'lib/s3crets_merge.rb', line 3

def overwrite
  @overwrite
end

Instance Method Details

#replace_config(dir) ⇒ Object 



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# File 'lib/s3crets_merge.rb', line 24

def replace_config(dir)

    search_folder = File.expand_path(dir)
    files =  Dir.glob(search_folder + "/*.json")

    if files.empty?
        puts "Was unable to find any JSON files [#{search_folder}]"
    else
        Dir.glob(File.expand_path(dir) + "/*.json") do |json_file|

            next if json_file =~ /.new./

            node_data =  JSON.parse(File.read(json_file))

            modified = merge_hashes(@secrets, node_data)

            if modified
              file_to_write = get_file_name(json_file)
              files_updated << file_to_write
              File.open(file_to_write, 'w') do |fh|
                 fh.puts JSON.pretty_generate(node_data)
                 fh.close
              end
            end

        end
    end
end