Sha256: 6b35d77a61fc7c1d37ecf1adcc955b4da0609d1a002b016230c5a6a003d7d4f1

Contents?: true

Size: 1.67 KB

Versions: 12

Compression:

Stored size: 1.67 KB

Contents

# -*- encoding: utf-8 -*-
#
# 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 'base64'

module WinRM
  # Handles decoding a raw output response
  class CommandOutputDecoder
    # Decode the raw SOAP output into decoded and human consumable text,
    # Decodes and replaces invalid unicode characters.
    # @param raw_output [String] The raw encoded output
    # @return [String] The decoded output
    def decode(raw_output)
      decoded_text = decode_raw_output(raw_output)
      decoded_text = handle_invalid_encoding(decoded_text)
      decoded_text = remove_bom(decoded_text)
      decoded_text
    end

    private

    def decode_raw_output(raw_output)
      Base64.decode64(raw_output).force_encoding('utf-8')
    end

    def handle_invalid_encoding(decoded_text)
      return decoded_text if decoded_text.valid_encoding?
      if decoded_text.respond_to?(:scrub)
        decoded_text.scrub
      else
        decoded_text.encode('utf-16', invalid: :replace, undef: :replace).encode('utf-8')
      end
    end

    def remove_bom(decoded_text)
      # remove BOM which 2008R2 applies
      decoded_text.sub("\xEF\xBB\xBF", '')
    end
  end
end

Version data entries

12 entries across 12 versions & 3 rubygems

Version Path
vagrant-unbundled-1.9.1.1 vendor/bundle/ruby/2.4.0/gems/winrm-1.8.1/lib/winrm/command_output_decoder.rb
vagrant-compose-yaml-0.1.3 vendor/bundle/ruby/2.2.0/gems/winrm-1.8.1/lib/winrm/command_output_decoder.rb
vagrant-compose-yaml-0.1.2 vendor/bundle/ruby/2.2.0/gems/winrm-1.8.1/lib/winrm/command_output_decoder.rb
vagrant-compose-yaml-0.1.1 vendor/bundle/ruby/2.2.0/gems/winrm-1.8.1/lib/winrm/command_output_decoder.rb
vagrant-compose-yaml-0.1.0 vendor/bundle/ruby/2.2.0/gems/winrm-1.8.1/lib/winrm/command_output_decoder.rb
vagrant-unbundled-1.8.5.2 vendor/bundle/ruby/2.3.0/gems/winrm-1.8.1/lib/winrm/command_output_decoder.rb
vagrant-unbundled-1.8.5.1 vendor/bundle/ruby/2.3.0/gems/winrm-1.8.1/lib/winrm/command_output_decoder.rb
vagrant-unbundled-1.8.4.2 vendor/bundle/ruby/2.3.0/gems/winrm-1.8.1/lib/winrm/command_output_decoder.rb
vagrant-unbundled-1.8.4.1 vendor/bundle/ruby/2.3.0/gems/winrm-1.8.1/lib/winrm/command_output_decoder.rb
winrm-1.8.1 lib/winrm/command_output_decoder.rb
winrm-1.8.0 lib/winrm/command_output_decoder.rb
winrm-1.7.2 lib/winrm/command_output_decoder.rb