blob: 04f237df1570aa0fd0eafb3a37e67fe18a54a6a3 [file] [log] [blame]
#include "config.h"
#include "item_updater_mmc.hpp"
#include "activation_mmc.hpp"
#include "version.hpp"
#include <filesystem>
#include <iostream>
namespace openpower
{
namespace software
{
namespace updater
{
// These functions are just a stub (empty) because the current eMMC
// implementation uses the BMC updater (repo phosphor-bmc-code-mgmt) to write
// the new host FW to flash since it's delivered as a "System" image in the
// same BMC tarball as the BMC image.
std::unique_ptr<Activation> ItemUpdaterMMC::createActivationObject(
const std::string& path, const std::string& versionId,
const std::string& extVersion,
sdbusplus::xyz::openbmc_project::Software::server::Activation::Activations
activationStatus,
AssociationList& assocs)
{
return std::make_unique<ActivationMMC>(
bus, path, *this, versionId, extVersion, activationStatus, assocs);
}
std::unique_ptr<Version> ItemUpdaterMMC::createVersionObject(
const std::string& objPath, const std::string& versionId,
const std::string& versionString,
sdbusplus::xyz::openbmc_project::Software::server::Version::VersionPurpose
versionPurpose,
const std::string& filePath)
{
auto version = std::make_unique<Version>(
bus, objPath, *this, versionId, versionString, versionPurpose, filePath,
std::bind(&ItemUpdaterMMC::erase, this, std::placeholders::_1));
version->deleteObject = std::make_unique<Delete>(bus, objPath, *version);
return version;
}
bool ItemUpdaterMMC::validateImage(const std::string&)
{
return true;
}
void ItemUpdaterMMC::processPNORImage()
{}
void ItemUpdaterMMC::reset()
{
// Do not reset read-only files needed for reset or ext4 default files
const std::vector<std::string> exclusionList = {
"alternate", "hostfw-a", "hostfw-b", "lost+found", "running-ro"};
std::filesystem::path dirPath(std::string(MEDIA_DIR "hostfw/"));
// Delete all files in /media/hostfw/ except for those on exclusionList
for (const auto& p : std::filesystem::directory_iterator(dirPath))
{
if (std::find(exclusionList.begin(), exclusionList.end(),
p.path().stem().string()) == exclusionList.end())
{
std::filesystem::remove_all(p);
}
}
// Remove files related to the Hardware Management Console / BMC web app
std::filesystem::path consolePath("/var/lib/bmcweb/ibm-management-console");
if (std::filesystem::exists(consolePath))
{
std::filesystem::remove_all(consolePath);
}
std::filesystem::path bmcdataPath("/home/root/bmcweb_persistent_data.json");
if (std::filesystem::exists(bmcdataPath))
{
std::filesystem::remove(bmcdataPath);
}
// Recreate default files.
const std::string services[] = {"obmc-flash-bios-init.service",
"obmc-flash-bios-patch.service",
"openpower-process-host-firmware.service",
"openpower-update-bios-attr-table.service",
"pldm-reset-phyp-nvram.service",
"pldm-reset-phyp-nvram-cksum.service"};
auto bus = sdbusplus::bus::new_default();
for (const auto& service : services)
{
auto method = bus.new_method_call(SYSTEMD_BUSNAME, SYSTEMD_PATH,
SYSTEMD_INTERFACE, "StartUnit");
method.append(service, "replace");
// Ignore errors if the service is not found - not all systems
// may have these services
try
{
bus.call_noreply(method);
}
catch (const std::exception& e)
{}
}
}
bool ItemUpdaterMMC::isVersionFunctional(const std::string& versionId)
{
return versionId == functionalVersionId;
}
void ItemUpdaterMMC::freePriority(uint8_t, const std::string&)
{}
void ItemUpdaterMMC::deleteAll()
{}
bool ItemUpdaterMMC::freeSpace()
{
return true;
}
void ItemUpdaterMMC::updateFunctionalAssociation(const std::string&)
{}
void GardResetMMC::reset()
{}
} // namespace updater
} // namespace software
} // namespace openpower