vpd-manager/include/error_codes.hpp

#pragma once

#include <string>
#include <unordered_map>

namespace vpd
{
enum error_code
{
    // File exceptions
    FILE_NOT_FOUND = 2001, /*Just a random value*/
    FILE_ACCESS_ERROR,
    EMPTY_FILE,

    // JSON exceptions
    INVALID_JSON,
    MISSING_FLAG,
    MISSING_ACTION_TAG,
    FRU_PATH_NOT_FOUND,
    JSON_PARSE_ERROR,
    JSON_MISSING_GPIO_INFO,

    // Generic errors.
    INVALID_INPUT_PARAMETER,
    DEVICE_NOT_PRESENT,
    DEVICE_PRESENCE_UNKNOWN,
    GPIO_LINE_EXCEPTION
};

const std::unordered_map<int, std::string> errorCodeMap = {
    {error_code::FILE_NOT_FOUND, "File does not exist."},
    {error_code::FILE_ACCESS_ERROR, "Failed to access the file."},
    {error_code::EMPTY_FILE, "Empty file."},
    {error_code::INVALID_JSON,
     "Either JSON is missing FRU tag or invalid JSON object."},
    {error_code::MISSING_FLAG,
     "JSON is missing the flag to procees for the FRU."},
    {error_code::MISSING_ACTION_TAG,
     "JSON is missing the action tag to be performed for the FRU."},
    {error_code::FRU_PATH_NOT_FOUND, "The FRU path is not found in the JSON."},
    {error_code::JSON_PARSE_ERROR, "Error while parsing JSON file."},
    {error_code::INVALID_INPUT_PARAMETER,
     "Either one of the input parameter is invalid or empty."},
    {error_code::JSON_MISSING_GPIO_INFO, "JSON missing required GPIO info."},
    {error_code::DEVICE_NOT_PRESENT,
     "Presence pin read successfully but device was absent."},
    {error_code::DEVICE_PRESENCE_UNKNOWN, "Exception on presence line GPIO."},
    {error_code::GPIO_LINE_EXCEPTION, "There was an exception in GPIO line."}};
} // namespace vpd