blob: f550e375fa440ebc3fbb94cbfce20eb3eb76478e [file] [log] [blame]
#pragma once
#include <sdbusplus/server.hpp>
#include <xyz/openbmc_project/Software/Activation/server.hpp>
#include <xyz/openbmc_project/Software/ActivationBlocksTransition/server.hpp>
#include "xyz/openbmc_project/Software/RedundancyPriority/server.hpp"
namespace phosphor
{
namespace software
{
namespace updater
{
using ActivationInherit = sdbusplus::server::object::object<
sdbusplus::xyz::openbmc_project::Software::server::Activation>;
using ActivationBlocksTransitionInherit = sdbusplus::server::object::object<
sdbusplus::xyz::openbmc_project::Software::server::ActivationBlocksTransition>;
using RedundancyPriorityInherit = sdbusplus::server::object::object<
sdbusplus::xyz::openbmc_project::Software::server::RedundancyPriority>;
namespace sdbusRule = sdbusplus::bus::match::rules;
class ItemUpdater;
class Activation;
class RedundancyPriority;
/** @class RedundancyPriority
* @brief OpenBMC RedundancyPriority implementation
* @details A concrete implementation for
* xyz.openbmc_project.Software.RedundancyPriority DBus API.
*/
class RedundancyPriority : public RedundancyPriorityInherit
{
public:
/** @brief Constructs RedundancyPriority.
*
* @param[in] bus - The Dbus bus object
* @param[in] path - The Dbus object path
* @param[in] parent - Parent object.
* @param[in] value - The redundancyPriority value
*/
RedundancyPriority(sdbusplus::bus::bus& bus,
const std::string& path,
Activation& parent,
uint8_t value) :
RedundancyPriorityInherit(bus,
path.c_str(), true),
parent(parent)
{
// Set Property
priority(value);
// Emit deferred signal.
emit_object_added();
}
/** @brief Overloaded Priority property set function
*
* @param[in] value - uint8_t
*
* @return Success or exception thrown
*/
uint8_t priority(uint8_t value) override;
/** @brief Priority property get function
*
* @returns uint8_t - The Priority value
*/
using RedundancyPriorityInherit::priority;
/** @brief Parent Object. */
Activation& parent;
};
/** @class ActivationBlocksTransition
* @brief OpenBMC ActivationBlocksTransition implementation.
* @details A concrete implementation for
* xyz.openbmc_project.Software.ActivationBlocksTransition DBus API.
*/
class ActivationBlocksTransition : public ActivationBlocksTransitionInherit
{
public:
/** @brief Constructs ActivationBlocksTransition.
*
* @param[in] bus - The Dbus bus object
* @param[in] path - The Dbus object path
*/
ActivationBlocksTransition(sdbusplus::bus::bus& bus,
const std::string& path) :
ActivationBlocksTransitionInherit(bus, path.c_str()) {}
};
/** @class Activation
* @brief OpenBMC activation software management implementation.
* @details A concrete implementation for
* xyz.openbmc_project.Software.Activation DBus API.
*/
class Activation : public ActivationInherit
{
public:
/** @brief Constructs Activation Software Manager
*
* @param[in] bus - The Dbus bus object
* @param[in] path - The Dbus object path
* @param[in] parent - Parent object.
* @param[in] versionId - The software version id
* @param[in] activationStatus - The status of Activation
*/
Activation(sdbusplus::bus::bus& bus, const std::string& path,
ItemUpdater& parent,
std::string& versionId,
sdbusplus::xyz::openbmc_project::Software::
server::Activation::Activations activationStatus) :
ActivationInherit(bus, path.c_str(), true),
bus(bus),
path(path),
parent(parent),
versionId(versionId),
systemdSignals(
bus,
sdbusRule::type::signal() +
sdbusRule::member("JobRemoved") +
sdbusRule::path("/org/freedesktop/systemd1") +
sdbusRule::interface(
"org.freedesktop.systemd1.Manager"),
std::bind(std::mem_fn(&Activation::unitStateChange),
this, std::placeholders::_1))
{
// Enable systemd signals
subscribeToSystemdSignals();
// Set Properties.
activation(activationStatus);
// Emit deferred signal.
emit_object_added();
}
/** @brief Overloaded Activation property setter function
*
* @param[in] value - One of Activation::Activations
*
* @return Success or exception thrown
*/
Activations activation(Activations value) override;
/** @brief Overloaded requestedActivation property setter function
*
* @param[in] value - One of Activation::RequestedActivations
*
* @return Success or exception thrown
*/
RequestedActivations requestedActivation(RequestedActivations value)
override;
/** @brief Check if systemd state change is relevant to this object
*
* Instance specific interface to handle the detected systemd state
* change
*
* @param[in] msg - Data associated with subscribed signal
*
*/
void unitStateChange(sdbusplus::message::message& msg);
/**
* @brief subscribe to the systemd signals
*
* This object needs to capture when it's systemd targets complete
* so it can keep it's state updated
*
*/
void subscribeToSystemdSignals();
/** @brief Persistent sdbusplus DBus bus connection */
sdbusplus::bus::bus& bus;
/** @brief Persistent DBus object path */
std::string path;
/** @brief Parent Object. */
ItemUpdater& parent;
/** @brief Version id */
std::string versionId;
/** @brief Persistent ActivationBlocksTransition dbus object */
std::unique_ptr<ActivationBlocksTransition> activationBlocksTransition;
/** @brief Persistent RedundancyPriority dbus object */
std::unique_ptr<RedundancyPriority> redundancyPriority;
/** @brief Used to subscribe to dbus systemd signals **/
sdbusplus::bus::match_t systemdSignals;
/** @brief Tracks whether the read-write volume has been created as
* part of the activation process. **/
bool rwVolumeCreated = false;
/** @brief Tracks whether the read-only volume has been created as
* part of the activation process. **/
bool roVolumeCreated = false;
};
} // namespace updater
} // namespace software
} // namespace phosphor