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Contents
# 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
module WSMV
# 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
end
Version data entries
37 entries across 28 versions & 3 rubygems