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Path: /opt/chef/embedded/lib/ruby/gems/2.7.0/gems/winrm-2.3.4/lib/winrm/

Viewing File: connection_opts.rb

# Copyright 2016 Shawn Neal <sneal@sneal.net>
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

require 'securerandom'

module WinRM
  # WinRM connection options, provides defaults and validation.
  class ConnectionOpts < Hash
    DEFAULT_OPERATION_TIMEOUT = 60
    DEFAULT_RECEIVE_TIMEOUT = DEFAULT_OPERATION_TIMEOUT + 10
    DEFAULT_MAX_ENV_SIZE = 153600
    DEFAULT_LOCALE = 'en-US'.freeze
    DEFAULT_RETRY_DELAY = 10
    DEFAULT_RETRY_LIMIT = 3

    class << self
      def create_with_defaults(overrides)
        config = default.merge(overrides)
        config = ensure_receive_timeout_is_greater_than_operation_timeout(config)
        config.validate
        config
      end

      private

      def ensure_receive_timeout_is_greater_than_operation_timeout(config)
        if config[:receive_timeout] < config[:operation_timeout]
          config[:receive_timeout] = config[:operation_timeout] + 10
        end
        config
      end

      def default
        config = ConnectionOpts.new
        config[:session_id] = SecureRandom.uuid.to_s.upcase
        config[:transport] = :negotiate
        config[:locale] = DEFAULT_LOCALE
        config[:max_envelope_size] = DEFAULT_MAX_ENV_SIZE
        config[:operation_timeout] = DEFAULT_OPERATION_TIMEOUT
        config[:receive_timeout] = DEFAULT_RECEIVE_TIMEOUT
        config[:retry_delay] = DEFAULT_RETRY_DELAY
        config[:retry_limit] = DEFAULT_RETRY_LIMIT
        config
      end
    end

    def validate
      validate_required_fields
      validate_data_types
    end

    private

    def validate_required_fields
      raise 'endpoint is a required option' unless self[:endpoint]

      if self[:client_cert]
        raise 'path to client key is required' unless self[:client_key]
      else
        raise 'user is a required option' unless self[:user]
        raise 'password is a required option' unless self[:password]
      end
    end

    def validate_data_types
      validate_integer(:retry_limit)
      validate_integer(:retry_delay)
      validate_integer(:max_envelope_size)
      validate_integer(:operation_timeout)
      validate_integer(:receive_timeout, self[:operation_timeout])
    end

    def validate_integer(key, min = 0)
      value = self[key]
      raise "#{key} must be a Integer" unless value && value.is_a?(Integer)
      raise "#{key} must be greater than #{min}" unless value > min
    end
  end
end