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module Fog
module AWS
module Errors
def self.match_error(error)
if !Fog::AWS.json_response?(error.response)
matchers = [
lambda {|s| s.match(/(?:.*<Code>(.*)<\/Code>)(?:.*<Message>(.*)<\/Message>)/m)},
lambda {|s| s.match(/.*<(.+Exception)>(?:.*<Message>(.*)<\/Message>)/m)}
]
[error.message, error.response.body].each(&Proc.new {|s|
matchers.each do |matcher|
match = matcher.call(s)
return {:code => match[1].split('.').last, :message => match[2]} if match
end
})
else
begin
full_msg_error = Fog::JSON.decode(error.response.body)
if (full_msg_error.has_key?('Message') || full_msg_error.has_key?('message')) &&
(error.response.headers.has_key?('x-amzn-ErrorType') || full_msg_error.has_key?('__type'))
matched_error = {
:code => full_msg_error['__type'] || error.response.headers['x-amzn-ErrorType'].split(':').first,
:message => full_msg_error['Message'] || full_msg_error['message']
}
return matched_error
end
rescue Fog::JSON::DecodeError => e
Fog::Logger.warning("Error parsing response json - #{e}")
end
end
{} # we did not match the message or response body
end
end
end
end
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