blob: f1281ebcf1a427ffd93c0f2b015e5b901dd37b29 [file] [log] [blame]
#pragma once
#include "version.hpp"
#include <sdbusplus/server.hpp>
#include <chrono>
#include <random>
#include <string>
namespace phosphor
{
namespace software
{
namespace manager
{
/** @class Manager
* @brief Contains a map of Version dbus objects.
* @details The software image manager class that contains the Version dbus
* objects and their version ids.
*/
class Manager
{
public:
/** @brief Constructs Manager Class
*
* @param[in] bus - The Dbus bus object
*/
explicit Manager(sdbusplus::bus_t& bus) : bus(bus) {};
/**
* @brief Verify and untar the tarball. Verify the manifest file.
* Create and populate the version and filepath interfaces.
*
* @param[in] tarballFilePath - Tarball path.
* @param[out] result - 0 if successful.
*/
int processImage(const std::string& tarballFilePath);
/**
* @brief Erase specified entry d-bus object
* and deletes the image file.
*
* @param[in] entryId - unique identifier of the entry
*/
void erase(const std::string& entryId);
private:
/** @brief Persistent map of Version dbus objects and their
* version id */
std::map<std::string, std::unique_ptr<Version>> versions;
/** @brief Persistent sdbusplus DBus bus connection. */
sdbusplus::bus_t& bus;
/** @brief The random generator to get the version salt */
std::mt19937 randomGen{static_cast<unsigned>(
std::chrono::system_clock::now().time_since_epoch().count())};
/**
* @brief Untar the tarball.
*
* @param[in] tarballFilePath - Tarball path.
* @param[in] extractDirPath - Dir path to extract tarball ball to.
* @param[out] result - 0 if successful.
*/
static int unTar(const std::string& tarballFilePath,
const std::string& extractDirPath);
};
} // namespace manager
} // namespace software
} // namespace phosphor