dump-extensions/openpower-dumps/resource_dump_entry.hpp

#pragma once

#include "com/ibm/Dump/Entry/Resource/server.hpp"
#include "dump_entry.hpp"

#include <chrono>
#include <sdbusplus/bus.hpp>
#include <sdbusplus/server/object.hpp>

namespace openpower
{
namespace dump
{
namespace resource
{
template <typename T>
using ServerObject = typename sdbusplus::server::object::object<T>;

using EntryIfaces = sdbusplus::server::object::object<
    sdbusplus::com::ibm::Dump::Entry::server::Resource>;

namespace fs = std::experimental::filesystem;

class Manager;

/** @class Entry
 *  @brief Resource Dump Entry implementation.
 *  @details An extension to Dump::Entry class and
 *  A concrete implementation for the
 *  com::ibm::Dump::Entry::Resource DBus API
 */
class Entry : virtual public EntryIfaces, virtual public phosphor::dump::Entry
{
  public:
    Entry() = delete;
    Entry(const Entry&) = delete;
    Entry& operator=(const Entry&) = delete;
    Entry(Entry&&) = delete;
    Entry& operator=(Entry&&) = delete;
    ~Entry() = default;

    /** @brief Constructor for the resource dump Entry Object
     *  @param[in] bus - Bus to attach to.
     *  @param[in] objPath - Object path to attach to
     *  @param[in] dumpId - Dump id.
     *  @param[in] timeStamp - Dump creation timestamp
     *             since the epoch.
     *  @param[in] dumpSize - Dump size in bytes.
     *  @param[in] sourceId - DumpId provided by the source.
     *  @param[in] vspString - Input to host to generate the resource dump.
     *  @param[in] pwd - Password needed by host to validate the request.
     *  @param[in] status - status  of the dump.
     *  @param[in] parent - The dump entry's parent.
     */
    Entry(sdbusplus::bus::bus& bus, const std::string& objPath, uint32_t dumpId,
          uint64_t timeStamp, uint64_t dumpSize, const uint32_t sourceId,
          std::string vspString, std::string pwd,
          phosphor::dump::OperationStatus status,
          phosphor::dump::Manager& parent) :
        EntryIfaces(bus, objPath.c_str(), true),
        phosphor::dump::Entry(bus, objPath.c_str(), dumpId, timeStamp, dumpSize,
                              status, parent)
    {
        sourceDumpId(sourceId);
        vSPString(vspString);
        password(pwd);
        // Emit deferred signal.
        this->openpower::dump::resource::EntryIfaces::emit_object_added();
    };

    /** @brief Method to initiate the offload of dump
     *  @param[in] uri - URI to offload dump.
     */
    void initiateOffload(std::string uri) override;

    /** @brief Method to update an existing dump entry
     *  @param[in] timeStamp - Dump creation timestamp
     *  @param[in] dumpSize - Dump size in bytes.
     *  @param[in] sourceId - The id of dump in the origin.
     */
    void update(uint64_t timeStamp, uint64_t dumpSize, uint32_t sourceId)
    {
        sourceDumpId(sourceId);
        elapsed(timeStamp);
        size(dumpSize);
        // TODO: Handled dump failure case with
        // #bm-openbmc/2808
        status(OperationStatus::Completed);
        completedTime(timeStamp);
    }

    /**
     * @brief Delete resource dump in host memory and the entry dbus object
     */
    void delete_() override;
};

} // namespace resource
} // namespace dump
} // namespace openpower