diff options
Diffstat (limited to 'meta-openbmc-mods/meta-common/recipes-phosphor/flash/phosphor-software-manager')
-rw-r--r-- | meta-openbmc-mods/meta-common/recipes-phosphor/flash/phosphor-software-manager/0007-PFR-images-support.patch | 435 |
1 files changed, 435 insertions, 0 deletions
diff --git a/meta-openbmc-mods/meta-common/recipes-phosphor/flash/phosphor-software-manager/0007-PFR-images-support.patch b/meta-openbmc-mods/meta-common/recipes-phosphor/flash/phosphor-software-manager/0007-PFR-images-support.patch new file mode 100644 index 000000000..34d5b6e67 --- /dev/null +++ b/meta-openbmc-mods/meta-common/recipes-phosphor/flash/phosphor-software-manager/0007-PFR-images-support.patch @@ -0,0 +1,435 @@ +From 030f918b90ea45104bccf68082c2d634c6694238 Mon Sep 17 00:00:00 2001 +From: Vikram Bodireddy <vikram.bodireddy@intel.com> +Date: Tue, 13 Aug 2019 22:43:12 +0530 +Subject: [PATCH] PFR images support in phosphor-software-manager + +This commit adds support for handling the PFR images +upload and processing. + +Testing: +tested PFR image uploads and updates + +Signed-off-by: Vikram Bodireddy <vikram.bodireddy@intel.com> +--- + Makefile.am | 18 +++- + activation.cpp | 2 +- + configure.ac | 7 ++ + item_updater.cpp | 6 +- + pfr_image_manager.cpp | 217 ++++++++++++++++++++++++++++++++++++++++++ + pfr_image_manager.hpp | 75 +++++++++++++++ + 6 files changed, 320 insertions(+), 5 deletions(-) + create mode 100644 pfr_image_manager.cpp + create mode 100644 pfr_image_manager.hpp + +diff --git a/Makefile.am b/Makefile.am +index 6c3ec16..59ebecc 100755 +--- a/Makefile.am ++++ b/Makefile.am +@@ -6,13 +6,20 @@ noinst_HEADERS = \ + watch.hpp \ + version.hpp \ + images.hpp \ +- image_manager.hpp \ + item_updater.hpp \ + activation.hpp \ + flash.hpp \ + item_updater_helper.hpp \ + utils.hpp + ++if PFR_UPDATE ++noinst_HEADERS += \ ++ pfr_image_manager.hpp ++else ++noinst_HEADERS += \ ++ image_manager.hpp ++endif ++ + bin_PROGRAMS = \ + phosphor-version-software-manager \ + phosphor-download-manager \ +@@ -24,8 +31,15 @@ dist_bin_SCRIPTS = \ + phosphor_version_software_manager_SOURCES = \ + image_manager_main.cpp \ + watch.cpp \ +- version.cpp \ ++ version.cpp ++ ++if PFR_UPDATE ++phosphor_version_software_manager_SOURCES += \ ++ pfr_image_manager.cpp ++else ++phosphor_version_software_manager_SOURCES += \ + image_manager.cpp ++endif + + BUILT_SOURCES = \ + xyz/openbmc_project/Software/Image/error.cpp \ +diff --git a/activation.cpp b/activation.cpp +index cea1e50..7ff4196 100644 +--- a/activation.cpp ++++ b/activation.cpp +@@ -197,7 +197,7 @@ auto Activation::activation(Activations value) -> Activations + } + else if (activationProgress->progress() == 100) + { +- log<level::ERR>("[Jennifer] progress == 100..."); ++ log<level::INFO>("progress == 100..."); + if (!redundancyPriority) + { + redundancyPriority = +diff --git a/configure.ac b/configure.ac +index 720e704..e527682 100755 +--- a/configure.ac ++++ b/configure.ac +@@ -191,6 +191,13 @@ AS_IF([test "x$enable_fwupd_script" == "xyes"], \ + [AC_DEFINE([FWUPD_SCRIPT],[],[Enable fwupd script support.])]) + AM_CONDITIONAL([FWUPD_SCRIPT], [test "x$enable_fwupd_script" == "xyes"]) + ++# setup pfr image update support ++AC_ARG_ENABLE([pfr_update], ++ AS_HELP_STRING([--enable-pfr_update], [Enable pfr image update support.])) ++AS_IF([test "x$enable_pfr_update" == "xyes"], \ ++ [AC_DEFINE([PFR_UPDATE],[],[Enable pfr image update support.])]) ++AM_CONDITIONAL([PFR_UPDATE], [test "x$enable_pfr_update" == "xyes"]) ++ + # Check for header files. + AC_CHECK_HEADER(systemd/sd-bus.h, ,[AC_MSG_ERROR([Could not find systemd/sd-bus.h...systemd development package required])]) + AC_CHECK_HEADER(sdbusplus/server.hpp, ,[AC_MSG_ERROR([Could not find sdbusplus/server.hpp...openbmc/sdbusplus package required])]) +diff --git a/item_updater.cpp b/item_updater.cpp +index 21fb6e0..fd76a7f 100644 +--- a/item_updater.cpp ++++ b/item_updater.cpp +@@ -64,7 +64,8 @@ void ItemUpdater::createActivation(sdbusplus::message::message& msg) + auto value = SVersion::convertVersionPurposeFromString( + variant_ns::get<std::string>(property.second)); + if (value == VersionPurpose::BMC || +- value == VersionPurpose::System) ++ value == VersionPurpose::Host || ++ value == VersionPurpose::Other) + { + purpose = value; + } +@@ -356,6 +357,7 @@ void ItemUpdater::deleteAll() + ItemUpdater::ActivationStatus + ItemUpdater::validateSquashFSImage(const std::string& filePath) + { ++#ifndef PFR_UPDATE + bool invalid = false; + + for (auto& bmcImage : bmcImages) +@@ -375,7 +377,7 @@ ItemUpdater::ActivationStatus + { + return ItemUpdater::ActivationStatus::invalid; + } +- ++#endif + return ItemUpdater::ActivationStatus::ready; + } + +diff --git a/pfr_image_manager.cpp b/pfr_image_manager.cpp +new file mode 100644 +index 0000000..242a6ca +--- /dev/null ++++ b/pfr_image_manager.cpp +@@ -0,0 +1,217 @@ ++#include "config.h" ++ ++#include "pfr_image_manager.hpp" ++ ++#include "version.hpp" ++#include "watch.hpp" ++ ++#include <stdio.h> ++#include <stdlib.h> ++#include <sys/stat.h> ++#include <sys/wait.h> ++#include <time.h> ++#include <unistd.h> ++ ++#include <algorithm> ++#include <cstring> ++#include <elog-errors.hpp> ++#include <filesystem> ++#include <fstream> ++#include <iomanip> ++#include <sstream> ++#include <string> ++#include <xyz/openbmc_project/Software/Image/error.hpp> ++ ++namespace phosphor ++{ ++namespace software ++{ ++namespace manager ++{ ++ ++using namespace sdbusplus::xyz::openbmc_project::Software::Image::Error; ++namespace Software = phosphor::logging::xyz::openbmc_project::Software; ++ ++static constexpr const uint32_t pfmPos = 2054; ++ ++static int getPFRImgInfo(const std::filesystem::path imgPath, uint8_t& imgType, ++ std::string& version) ++{ ++ struct pfrImgBlock0 block0Data; ++ uint8_t verData[2]; ++ ++ if (std::filesystem::exists(imgPath)) ++ { ++ try ++ { ++ std::ifstream imgFile(imgPath, std::ios::binary | std::ios::in); ++ ++ if (!imgFile.good()) ++ { ++ phosphor::logging::log<phosphor::logging::level::ERR>( ++ "Image file read failed"); ++ return -1; ++ } ++ ++ imgFile.read(reinterpret_cast<char*>(&block0Data), ++ sizeof(block0Data)); ++ imgType = block0Data.pcType[0]; ++ imgFile.seekg(pfmPos, ++ std::ios::beg); // Version is at 0x806 in the PFM ++ imgFile.read(reinterpret_cast<char*>(&verData), sizeof(verData)); ++ imgFile.close(); ++ version = ++ std::to_string(verData[0]) + "." + std::to_string(verData[1]); ++ phosphor::logging::log<phosphor::logging::level::INFO>( ++ "PFR image", ++ phosphor::logging::entry("PCType=%d", block0Data.pcType[0]), ++ phosphor::logging::entry("VERSION=%s", version.c_str())); ++ } ++ catch (std::exception& e) ++ { ++ phosphor::logging::log<phosphor::logging::level::ERR>(e.what()); ++ return -1; ++ } ++ } ++ ++ return 0; ++} ++ ++int Manager::processImage(const std::string& imgFilePath) ++{ ++ std::filesystem::path imgPath(imgFilePath); ++ ++ if (!std::filesystem::exists(imgPath)) ++ return -1; ++ ++ uint8_t imgType; ++ int retry = 3; ++ std::string ver; ++ std::string purposeString; ++ ++ if (0 != getPFRImgInfo(imgFilePath, imgType, ver)) ++ { ++ phosphor::logging::log<phosphor::logging::level::ERR>( ++ "Error reading uploaded image type and version"); ++ return -1; ++ } ++ ++ if (ver.empty()) ++ { ++ phosphor::logging::log<phosphor::logging::level::ERR>( ++ "Empty version from image file"); ++ return -1; ++ } ++ ++ if (imgType == pfrBMCUpdateCap) ++ { ++ purposeString = ++ "xyz.openbmc_project.Software.Version.VersionPurpose.BMC"; ++ } ++ else if (imgType == pfrPCHUpdateCap) ++ { ++ purposeString = ++ "xyz.openbmc_project.Software.Version.VersionPurpose.Host"; ++ } ++ else if (imgType == pfrCPLDUpdateCap) ++ { ++ purposeString = ++ "xyz.openbmc_project.Software.Version.VersionPurpose.Other"; ++ } ++ else ++ { ++ purposeString = ++ "xyz.openbmc_project.Software.Version.VersionPurpose.Unknown"; ++ ++ phosphor::logging::log<phosphor::logging::level::ERR>( ++ "Unknown image type"); ++ return -1; ++ } ++ ++ sdbusplus::xyz::openbmc_project::Software::server::Version::VersionPurpose ++ purpose = Version::VersionPurpose::Unknown; ++ try ++ { ++ purpose = Version::convertVersionPurposeFromString(purposeString); ++ } ++ catch (const sdbusplus::exception::InvalidEnumString& e) ++ { ++ phosphor::logging::log<phosphor::logging::level::ERR>( ++ "Error: Failed to convert purpose to enum." ++ " Setting to Unknown."); ++ } ++ ++ // Compute id ++ std::string id = Version::getId(ver); ++ ++ // Append a random number after the original version hash ++ // This will allow forcing image update onto the same version ++ // with 3 retries on random number generation. ++ do ++ { ++ srand(time(NULL)); ++ id = id + "_" + std::to_string(rand()); ++ } while ((versions.find(id) != versions.end()) && retry--); ++ ++ if (versions.find(id) != versions.end()) ++ { ++ phosphor::logging::log<phosphor::logging::level::INFO>( ++ "Software Object with the same version already exists, exiting " ++ "the update", ++ phosphor::logging::entry("VERSION_ID=%s", id.c_str())); ++ ++ return -1; ++ } ++ ++ std::filesystem::path imageDirPath(IMG_UPLOAD_DIR); ++ imageDirPath /= id; ++ ++ std::filesystem::create_directory(imageDirPath); ++ ++ std::filesystem::path newFileName = imageDirPath / "image-runtime"; ++ std::filesystem::rename(imgFilePath, newFileName); ++ ++ // Create Version object ++ std::string objPath = std::string{SOFTWARE_OBJPATH} + '/' + id; ++ ++ auto versionPtr = std::make_unique<Version>( ++ bus, objPath, ver, purpose, imageDirPath.string(), ++ std::bind(&Manager::erase, this, std::placeholders::_1)); ++ versionPtr->deleteObject = ++ std::make_unique<phosphor::software::manager::Delete>(bus, objPath, ++ *versionPtr); ++ versions.insert(std::make_pair(id, std::move(versionPtr))); ++ ++ return 0; ++} ++ ++void Manager::erase(std::string entryId) ++{ ++ auto it = versions.find(entryId); ++ if (it == versions.end()) ++ { ++ return; ++ } ++ ++ if (it->second->isFunctional()) ++ { ++ phosphor::logging::log<phosphor::logging::level::ERR>( ++ ("Error: Version " + entryId + ++ " is currently running on the BMC." ++ " Unable to remove.") ++ .c_str()); ++ return; ++ } ++ ++ // Delete image dir ++ std::filesystem::path imageDirPath = (*(it->second)).path(); ++ if (std::filesystem::exists(imageDirPath)) ++ { ++ std::filesystem::remove_all(imageDirPath); ++ } ++ this->versions.erase(entryId); ++} ++ ++} // namespace manager ++} // namespace software ++} // namespace phosphor +diff --git a/pfr_image_manager.hpp b/pfr_image_manager.hpp +new file mode 100644 +index 0000000..c6ee6a4 +--- /dev/null ++++ b/pfr_image_manager.hpp +@@ -0,0 +1,75 @@ ++#pragma once ++#include "version.hpp" ++ ++#include <sdbusplus/server.hpp> ++ ++namespace phosphor ++{ ++namespace software ++{ ++namespace manager ++{ ++ ++enum pfrImgPCType { ++ pfrCPLDUpdateCap = 0x00, ++ pfrPCHPFM = 0x01, ++ pfrPCHUpdateCap = 0x02, ++ pfrBMCPFM = 0x03, ++ pfrBMCUpdateCap = 0x04 ++}; ++ ++/* PFR image block 0 - As defined in HAS */ ++struct pfrImgBlock0 { ++ uint8_t tag[4]; ++ uint8_t pcLength[4]; ++ uint8_t pcType[4]; ++ uint8_t reserved1[4]; ++ uint8_t hash256[32]; ++ uint8_t hash384[48]; ++ uint8_t reserved2[32]; ++}__attribute__((packed)); ++ ++/** @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 ++ */ ++ Manager(sdbusplus::bus::bus& bus) : bus(bus){}; ++ ++ /** ++ * @brief Verify the image and provide the image to updater. ++ * Create and populate the version and file path interfaces. ++ * ++ * @param[in] uploaded image. ++ * @param[out] result - 0 if successful. ++ */ ++ int processImage(const std::string& imageFilePath); ++ ++ /** ++ * @brief Erase specified entry d-bus object ++ * and deletes the image file. ++ * ++ * @param[in] entryId - unique identifier of the entry ++ */ ++ void erase(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::bus& bus; ++ ++}; ++ ++} // namespace manager ++} // namespace software ++} // namespace phosphor +-- +2.17.1 + |