initialize

in lib/instance_agent/plugins/codedeploy/application_specification/ace_info.rb [8:94]

• 81 lines of code
• 39 McCabe index (conditional complexity)

          def initialize(ace, internal=false)
            @default = false
            @type = nil
            @name = ""
            parts = ace.split(":", -1).reverse
            if (parts.length < 2) || (parts.length > 4)
              raise AppSpecValidationException, "The deployment failed because of a problem with the acls permission settings in the application specification file. Invalid acl entry (#{ace})."
            end

            if (parts.length == 4)
              if !(parts[3].eql?("d") || (parts[3].eql?("default")))
                raise AppSpecValidationException, "The deployment failed because of a problem with the acls permission settings in the application specification file. Invalid acl entry (#{ace})."
              end
              @default = true
            end

            if parts.length >= 3
              if parts[2].eql?("d") || (parts[2].eql?("default"))
                if @default
                  raise AppSpecValidationException, "The deployment failed because of a problem with the acls permission settings in the application specification file. Invalid acl entry (#{ace})."
                end
                @default = true
              elsif parts[2].eql?("m") || parts[2].eql?("mask")
                @type = "mask"
              elsif parts[2].eql?("o") || parts[2].eql?("other")
                @type = "other"
              elsif parts[2].eql?("g") || parts[2].eql?("group")
                @type = "group"
              elsif parts[2].eql?("u") || parts[2].eql?("user")
                @type = "user"
              else
                raise AppSpecValidationException, "The deployment failed because of a problem with the acls permission settings in the application specification file. Invalid acl entry (#{ace})."
              end
            end

            if  parts[1].eql?("m") || parts[1].eql?("mask")
              if @type.nil?
                @type = "mask"
              else
                @name = "mask"
              end
            elsif parts[1].eql?("o") || parts[1].eql?("other")
              if @type.nil?
                @type = "other"
              else
                @name = "other"
              end
            else
              if @type.nil?
                @type = "user"
              end
              @name = parts[1]
            end

            if (@type.eql?("mask") || @type.eql?("other")) && !@name.empty?
              raise AppSpecValidationException, "The deployment failed because of a problem with the acls permission settings in the application specification file. Invalid acl entry (#{ace})."
            end
            if (!internal && !@default && !@type.eql?("mask") && @name.empty?)
              raise AppSpecValidationException, "The deployment failed because of a problem with the acls permission settings in the application specification file. Use mode to set the base acl entry (#{ace}). Update the permissions section of the AppSpec file, and then try again."
            end

            perm_chars = parts[0].chars.entries
            if (perm_chars.length == 1) && (perm_chars[0].ord >= "0".ord) && (perm_chars[0].ord <= "7".ord)
              perm_bits = to_bits(perm_chars[0].to_i, 3)
              @read = (perm_bits[0] == 1)
              @write = (perm_bits[1] == 1)
              @execute = (perm_bits[2] == 1)
            else
              @read = false
              @write = false
              @execute = false
              perm_chars.each do |perm|
                case perm
                when 'r'
                  @read = true
                when 'w'
                  @write = true
                when 'x'
                  @execute = true
                when '-'
                else
                  raise AppSpecValidationException, "The deployment failed because the access control list (ACL) named #{ace} in the application specification file contains an invalid character (#{perm}). Correct the ACL in the hooks section of the AppSpec file, and then try again."
                end
              end
            end
          end