Class: ChefDK::ServiceExceptionInspectors::HTTP

Inherits:
Object
  • Object
show all
Defined in:
lib/chef-dk/service_exception_inspectors/http.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(exception) ⇒ HTTP

Returns a new instance of HTTP.



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# File 'lib/chef-dk/service_exception_inspectors/http.rb', line 26

def initialize(exception)
  @exception = exception
end

Instance Attribute Details

#exception ⇒ Object (readonly)

Returns the value of attribute exception.



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# File 'lib/chef-dk/service_exception_inspectors/http.rb', line 24

def exception
  @exception
end

Instance Method Details

#attempt_error_message_extract ⇒ Object 



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# File 'lib/chef-dk/service_exception_inspectors/http.rb', line 74

def attempt_error_message_extract
  error_body = FFI_Yajl::Parser.parse(response_body)
  if error_body.respond_to?(:key?) && error_body.key?("error")
    Array(error_body["error"]).join(", ")
  else
    error_body.to_s
  end
rescue
  response_body
end

#code ⇒ Object 



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# File 'lib/chef-dk/service_exception_inspectors/http.rb', line 54

def code
  response.code
end

#extended_error_info ⇒ Object 



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# File 'lib/chef-dk/service_exception_inspectors/http.rb', line 34

def extended_error_info
  <<~END
    --- REQUEST DATA ----
    #{http_method} #{uri}
    #{request_headers}
    #{req_body}

    --- RESPONSE DATA ---
    #{code} #{response_message}
    #{response_headers}

    #{response_body}

  END
end

#http_method ⇒ Object 



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# File 'lib/chef-dk/service_exception_inspectors/http.rb', line 101

def http_method
  request.method
end

#message ⇒ Object 



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# File 'lib/chef-dk/service_exception_inspectors/http.rb', line 30

def message
  "HTTP #{code} #{response_message}: " + parsed_response_body
end

#parsed_response_body ⇒ Object 



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# File 'lib/chef-dk/service_exception_inspectors/http.rb', line 66

def parsed_response_body
  if response_body && !response_body.empty?
    attempt_error_message_extract
  else
    "(No explanation provided by server)"
  end
end

#req_body ⇒ Object 



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# File 'lib/chef-dk/service_exception_inspectors/http.rb', line 113

def req_body
  request.body
end

#request ⇒ Object 



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# File 'lib/chef-dk/service_exception_inspectors/http.rb', line 93

def request
  exception.chef_rest_request
end

#request_headers ⇒ Object 



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# File 'lib/chef-dk/service_exception_inspectors/http.rb', line 105

def request_headers
  headers_s = ""
  request.each_header do |key, value|
    headers_s << key << ": " << value << "\n"
  end
  headers_s
end

#response ⇒ Object 



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# File 'lib/chef-dk/service_exception_inspectors/http.rb', line 50

def response
  exception.response
end

#response_body ⇒ Object 



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# File 'lib/chef-dk/service_exception_inspectors/http.rb', line 62

def response_body
  response.body
end

#response_headers ⇒ Object 



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# File 'lib/chef-dk/service_exception_inspectors/http.rb', line 85

def response_headers
  headers_s = ""
  response.each_header do |key, value|
    headers_s << key << ": " << value << "\n"
  end
  headers_s
end

#response_message ⇒ Object 



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# File 'lib/chef-dk/service_exception_inspectors/http.rb', line 58

def response_message
  response.message
end

#uri ⇒ Object 



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# File 'lib/chef-dk/service_exception_inspectors/http.rb', line 97

def uri
  request.uri.to_s + request.path.to_s
end