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Core Controller Remount SD Handling #253

Merged
muellerr merged 12 commits from mueller/core-controller-remount-sd-handling into develop 2022-05-25 10:27:10 +02:00
Conversation 0 Commits 12 Files Changed 7 +229 -86
7 changed files with 229 additions and 86 deletions
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109
bsp_q7s/core/CoreController.cpp
View File

@ -56,6 +56,7 @@ CoreController::CoreController(object_id_t objectId)
} catch (const std::filesystem::filesystem_error &e) {
sif::error << "CoreController::CoreController: Failed with exception " << e.what() << std::endl;
}
sdCardCheckCd.timeOut();
eventQueue = QueueFactory::instance()->createMessageQueue(5, EventMessage::MAX_MESSAGE_SIZE);
}
@ -77,6 +78,10 @@ void CoreController::performControlOperation() {
performWatchdogControlOperation();
sdStateMachine();
performMountedSdCardOperations();
if (sdCardCheckCd.hasTimedOut()) {
performSdCardCheck();
sdCardCheckCd.resetTimer();
}
readHkData();
opDivider5.checkAndIncrement();
opDivider10.checkAndIncrement();
@ -134,6 +139,9 @@ ReturnValue_t CoreController::initialize() {
ReturnValue_t CoreController::initializeAfterTaskCreation() {
ReturnValue_t result = HasReturnvaluesIF::RETURN_OK;
sdInfo.pref = sdcMan->getPreferredSdCard();
sdcMan->setActiveSdCard(sdInfo.pref);
currMntPrefix = sdcMan->getCurrentMountPrefix();
if (BLOCKING_SD_INIT) {
ReturnValue_t result = initSdCardBlocking();
if (result != HasReturnvaluesIF::RETURN_OK and result != SdCardManager::ALREADY_MOUNTED) {
@ -165,7 +173,7 @@ ReturnValue_t CoreController::executeAction(ActionId_t actionId, MessageQueueId_
if (size < 1) {
return HasActionsIF::INVALID_PARAMETERS;
}
std::string path = sdcMan->getCurrentMountPrefix(sdInfo.pref) + REBOOT_FILE;
std::string path = sdcMan->getCurrentMountPrefix() + REBOOT_FILE;
// Disable the reboot file mechanism
parseRebootFile(path, rebootFile);
if (data[0] == 0) {
@ -205,7 +213,7 @@ ReturnValue_t CoreController::executeAction(ActionId_t actionId, MessageQueueId_
if (size < 1) {
return HasActionsIF::INVALID_PARAMETERS;
}
std::string path = sdcMan->getCurrentMountPrefix(sdInfo.pref) + REBOOT_FILE;
std::string path = sdcMan->getCurrentMountPrefix() + REBOOT_FILE;
// Disable the reboot file mechanism
parseRebootFile(path, rebootFile);
rebootFile.maxCount = data[0];
@ -242,13 +250,12 @@ ReturnValue_t CoreController::initSdCardBlocking() {
return HasReturnvaluesIF::RETURN_OK;
#else
result = sdcMan->getSdCardActiveStatus(sdInfo.currentState);
result = sdcMan->getSdCardsStatus(sdInfo.currentState);
if (result != HasReturnvaluesIF::RETURN_OK) {
sif::warning << "Getting SD card activity status failed" << std::endl;
}
#if Q7S_SD_CARD_CONFIG == Q7S_SD_COLD_REDUNDANT
determinePreferredSdCard();
updateSdInfoOther();
sif::info << "Cold redundant SD card configuration, preferred SD card: "
<< static_cast<int>(sdInfo.pref) << std::endl;
@ -329,8 +336,8 @@ ReturnValue_t CoreController::sdStateMachine() {
if (sdInfo.state == SdStates::SET_STATE_SELF) {
if (not sdInfo.commandExecuted) {
result = sdcMan->getSdCardActiveStatus(sdInfo.currentState);
determinePreferredSdCard();
result = sdcMan->getSdCardsStatus(sdInfo.currentState);
sdInfo.pref = sdcMan->getPreferredSdCard();
updateSdInfoOther();
if (sdInfo.pref != sd::SdCard::SLOT_0 and sdInfo.pref != sd::SdCard::SLOT_1) {
sif::warning << "Preferred SD card invalid. Setting to card 0.." << std::endl;
@ -473,7 +480,7 @@ ReturnValue_t CoreController::sdStateMachine() {
sdInfo.state = SdStates::IDLE;
sdInfo.cycleCount = 0;
sdcMan->setBlocking(false);
sdcMan->getSdCardActiveStatus(sdInfo.currentState);
sdcMan->getSdCardsStatus(sdInfo.currentState);
if (not sdInfo.initFinished) {
updateSdInfoOther();
sdInfo.initFinished = true;
@ -951,25 +958,6 @@ ReturnValue_t CoreController::gracefulShutdownTasks(xsc::Chip chip, xsc::Copy co
CoreController::~CoreController() {}
void CoreController::determinePreferredSdCard() {
if (sdInfo.pref == sd::SdCard::NONE) {
ReturnValue_t result = sdcMan->getPreferredSdCard(sdInfo.pref);
if (result != HasReturnvaluesIF::RETURN_OK) {
if (result == scratch::KEY_NOT_FOUND) {
sif::warning << "CoreController::sdCardInit: "
"Preferred SD card not set. Setting to 0"
<< std::endl;
sdcMan->setPreferredSdCard(sd::SdCard::SLOT_0);
sdInfo.pref = sd::SdCard::SLOT_0;
} else {
sif::warning << "CoreController::sdCardInit: Could not get preferred SD card"
"information from the scratch buffer"
<< std::endl;
}
}
}
}
void CoreController::updateSdInfoOther() {
if (sdInfo.pref == sd::SdCard::SLOT_0) {
sdInfo.prefChar = "0";
@ -1253,24 +1241,73 @@ void CoreController::performWatchdogControlOperation() {
}
void CoreController::performMountedSdCardOperations() {
currMntPrefix = sdcMan->getCurrentMountPrefix();
if (doPerformMountedSdCardOps) {
bool sdCardMounted = false;
sdCardMounted = sdcMan->isSdCardMounted(sdInfo.pref);
if (sdCardMounted) {
std::string path = currMntPrefix + "/" + CONF_FOLDER;
if (not std::filesystem::exists(path)) {
std::filesystem::create_directory(path);
auto mountedSdCardOp = [&](bool &mntSwitch, sd::SdCard sdCard, std::string mntPoint) {
if (mntSwitch) {
bool sdCardMounted = sdcMan->isSdCardMounted(sdCard);
if (sdCardMounted and not performOneShotSdCardOpsSwitch) {
std::ostringstream path;
path << mntPoint << "/" << CONF_FOLDER;
if (not std::filesystem::exists(path.str())) {
std::filesystem::create_directory(path.str());
}
initVersionFile();
initClockFromTimeFile();
performRebootFileHandling(false);
doPerformMountedSdCardOps = false;
performOneShotSdCardOpsSwitch = true;
}
mntSwitch = false;
}
};
if (sdInfo.pref == sd::SdCard::SLOT_1) {
mountedSdCardOp(sdInfo.mountSwitch.second, sd::SdCard::SLOT_1, SdCardManager::SD_1_MOUNT_POINT);
mountedSdCardOp(sdInfo.mountSwitch.first, sd::SdCard::SLOT_0, SdCardManager::SD_0_MOUNT_POINT);
} else {
mountedSdCardOp(sdInfo.mountSwitch.first, sd::SdCard::SLOT_0, SdCardManager::SD_0_MOUNT_POINT);
mountedSdCardOp(sdInfo.mountSwitch.second, sd::SdCard::SLOT_1, SdCardManager::SD_1_MOUNT_POINT);
}
timeFileHandler();
}
ReturnValue_t CoreController::performSdCardCheck() {
bool mountedReadOnly = false;
SdCardManager::SdStatePair active;
sdcMan->getSdCardsStatus(active);
auto sdCardCheck = [&](sd::SdCard sdCard) {
ReturnValue_t result = sdcMan->isSdCardMountedReadOnly(sdCard, mountedReadOnly);
if (result != HasReturnvaluesIF::RETURN_OK) {
sif::error << "CoreController::performSdCardCheck: Could not check "
"read-only mount state"
<< std::endl;
mountedReadOnly = true;
}
if (mountedReadOnly) {
int linuxErrno = 0;
result = sdcMan->performFsck(sdCard, true, linuxErrno);
if (result != HasReturnvaluesIF::RETURN_OK) {
sif::error << "CoreController::performSdCardCheck: fsck command on SD Card "
<< static_cast<uint8_t>(sdCard) << " failed with code " << linuxErrno << " | "
<< strerror(linuxErrno);
}
result = sdcMan->remountReadWrite(sdCard);
if (result == HasReturnvaluesIF::RETURN_OK) {
sif::warning << "CoreController::performSdCardCheck: Remounted SD Card "
<< static_cast<uint8_t>(sdCard) << " read-write";
} else {
sif::error << "CoreController::performSdCardCheck: Remounting SD Card "
<< static_cast<uint8_t>(sdCard) << " read-write failed";
}
}
};
if (active.first == sd::SdState::MOUNTED) {
sdCardCheck(sd::SdCard::SLOT_0);
}
if (active.second == sd::SdState::MOUNTED) {
sdCardCheck(sd::SdCard::SLOT_1);
}
return RETURN_OK;
}
void CoreController::performRebootFileHandling(bool recreateFile) {
using namespace std;
std::string path = currMntPrefix + REBOOT_FILE;
@ -1696,7 +1733,7 @@ void CoreController::rewriteRebootFile(RebootFile file) {
}
void CoreController::setRebootMechanismLock(bool lock, xsc::Chip tgtChip, xsc::Copy tgtCopy) {
std::string path = sdcMan->getCurrentMountPrefix(sdInfo.pref) + REBOOT_FILE;
std::string path = currMntPrefix + REBOOT_FILE;
// Disable the reboot file mechanism
parseRebootFile(path, rebootFile);
if (tgtChip == xsc::CHIP_0) {

8
bsp_q7s/core/CoreController.h
View File

@ -162,11 +162,12 @@ class CoreController : public ExtendedControllerBase {
struct SdInfo {
sd::SdCard pref = sd::SdCard::NONE;
sd::SdState prefState = sd::SdState::OFF;
sd::SdCard other = sd::SdCard::NONE;
sd::SdState prefState = sd::SdState::OFF;
sd::SdState otherState = sd::SdState::OFF;
std::string prefChar = "0";
std::string otherChar = "1";
std::pair<bool, bool> mountSwitch = {true, true};
SdStates state = SdStates::START;
// Used to track whether a command was executed
bool commandExecuted = true;
@ -182,7 +183,7 @@ class CoreController : public ExtendedControllerBase {
} sdInfo;
RebootFile rebootFile = {};
std::string currMntPrefix;
bool doPerformMountedSdCardOps = true;
bool performOneShotSdCardOpsSwitch = true;
/**
* Index 0: Chip 0 Copy 0
@ -198,12 +199,14 @@ class CoreController : public ExtendedControllerBase {
ReturnValue_t initializeLocalDataPool(localpool::DataPool& localDataPoolMap,
LocalDataPoolManager& poolManager) override;
Countdown sdCardCheckCd = Countdown(120000);
LocalPoolDataSetBase* getDataSetHandle(sid_t sid) override;
ReturnValue_t checkModeCommand(Mode_t mode, Submode_t submode, uint32_t* msToReachTheMode);
void performMountedSdCardOperations();
ReturnValue_t initVersionFile();
ReturnValue_t initClockFromTimeFile();
ReturnValue_t performSdCardCheck();
ReturnValue_t timeFileHandler();
ReturnValue_t initBootCopy();
ReturnValue_t initWatchdogFifo();
@ -217,7 +220,6 @@ class CoreController : public ExtendedControllerBase {
ReturnValue_t sdColdRedundantBlockingInit();
void currentStateSetter(sd::SdCard sdCard, sd::SdState newState);
void determinePreferredSdCard();
void executeNextExternalSdCommand();
void checkExternalSdCommandStatus();
void performRebootFileHandling(bool recreateFile);

11
bsp_q7s/memory/FileSystemHandler.cpp
View File

@ -70,9 +70,8 @@ void FileSystemHandler::fileSystemHandlerLoop() {
void FileSystemHandler::fileSystemCheckup() {
SdCardManager::SdStatePair statusPair;
sdcMan->getSdCardActiveStatus(statusPair);
sd::SdCard preferredSdCard;
sdcMan->getPreferredSdCard(preferredSdCard);
sdcMan->getSdCardsStatus(statusPair);
sd::SdCard preferredSdCard = sdcMan->getPreferredSdCard();
if ((preferredSdCard == sd::SdCard::SLOT_0) and (statusPair.first == sd::SdState::MOUNTED)) {
currentMountPrefix = SdCardManager::SD_0_MOUNT_POINT;
} else if ((preferredSdCard == sd::SdCard::SLOT_1) and
@ -109,11 +108,7 @@ ReturnValue_t FileSystemHandler::initialize() {
<< std::endl;
}
sdcMan = SdCardManager::instance();
sd::SdCard preferredSdCard;
ReturnValue_t result = sdcMan->getPreferredSdCard(preferredSdCard);
if (result != HasReturnvaluesIF::RETURN_OK) {
return result;
}
sd::SdCard preferredSdCard = sdcMan->getPreferredSdCard();
if (preferredSdCard == sd::SdCard::SLOT_0) {
currentMountPrefix = SdCardManager::SD_0_MOUNT_POINT;
} else if (preferredSdCard == sd::SdCard::SLOT_1) {

132
bsp_q7s/memory/SdCardManager.cpp
View File

@ -16,23 +16,44 @@
#include "linux/utility/utility.h"
#include "scratchApi.h"
SdCardManager* SdCardManager::factoryInstance = nullptr;
SdCardManager* SdCardManager::INSTANCE = nullptr;
SdCardManager::SdCardManager() : SystemObject(objects::SDC_MANAGER), cmdExecutor(256) {
mutex = MutexFactory::instance()->createMutex();
MutexGuard mg(mutex);
uint8_t prefSdRaw = 0;
ReturnValue_t result = scratch::readNumber(scratch::PREFERED_SDC_KEY, prefSdRaw);
if (result != HasReturnvaluesIF::RETURN_OK) {
if (result == scratch::KEY_NOT_FOUND) {
sif::warning << "CoreController::sdCardInit: "
"Preferred SD card not set. Setting to 0"
<< std::endl;
setPreferredSdCard(sd::SdCard::SLOT_0);
sdInfo.pref = sd::SdCard::SLOT_0;
} else {
// Should not happen.
// TODO: Maybe trigger event?
sif::error << "SdCardManager::SdCardManager: Reading preferred SD card from scratch"
"buffer failed"
<< std::endl;
sdInfo.pref = sd::SdCard::SLOT_0;
}
}
sdInfo.pref = static_cast<sd::SdCard>(prefSdRaw);
}
SdCardManager::~SdCardManager() {}
void SdCardManager::create() {
if (factoryInstance == nullptr) {
factoryInstance = new SdCardManager();
if (INSTANCE == nullptr) {
INSTANCE = new SdCardManager();
}
}
SdCardManager* SdCardManager::instance() {
SdCardManager::create();
return SdCardManager::factoryInstance;
return SdCardManager::INSTANCE;
}
ReturnValue_t SdCardManager::switchOnSdCard(sd::SdCard sdCard, bool doMountSdCard,
@ -51,7 +72,7 @@ ReturnValue_t SdCardManager::switchOnSdCard(sd::SdCard sdCard, bool doMountSdCar
if (statusPair == nullptr) {
sdStatusPtr = std::make_unique<SdStatePair>();
statusPair = sdStatusPtr.get();
result = getSdCardActiveStatus(*statusPair);
result = getSdCardsStatus(*statusPair);
if (result != HasReturnvaluesIF::RETURN_OK) {
return result;
}
@ -98,7 +119,7 @@ ReturnValue_t SdCardManager::switchOnSdCard(sd::SdCard sdCard, bool doMountSdCar
ReturnValue_t SdCardManager::switchOffSdCard(sd::SdCard sdCard, bool doUnmountSdCard,
SdStatePair* statusPair) {
std::pair<sd::SdState, sd::SdState> active;
ReturnValue_t result = getSdCardActiveStatus(active);
ReturnValue_t result = getSdCardsStatus(active);
if (result != HasReturnvaluesIF::RETURN_OK) {
return result;
}
@ -165,7 +186,7 @@ ReturnValue_t SdCardManager::setSdCardState(sd::SdCard sdCard, bool on) {
return result;
}
ReturnValue_t SdCardManager::getSdCardActiveStatus(SdStatePair& active) {
ReturnValue_t SdCardManager::getSdCardsStatus(SdStatePair& active) {
using namespace std;
MutexGuard mg(mutex);
if (not filesystem::exists(SD_STATE_FILE)) {
@ -273,14 +294,14 @@ ReturnValue_t SdCardManager::sanitizeState(SdStatePair* statusPair, sd::SdCard p
resetNonBlockingState = true;
}
if (prefSdCard == sd::SdCard::NONE) {
result = getPreferredSdCard(prefSdCard);
result = getPreferredSdCard();
if (result != HasReturnvaluesIF::RETURN_OK) {
}
}
if (statusPair == nullptr) {
sdStatusPtr = std::make_unique<SdStatePair>();
statusPair = sdStatusPtr.get();
getSdCardActiveStatus(*statusPair);
getSdCardsStatus(*statusPair);
}
if (statusPair->first == sd::SdState::ON) {
@ -351,20 +372,21 @@ void SdCardManager::processSdStatusLine(std::pair<sd::SdState, sd::SdState>& act
idx++;
}
ReturnValue_t SdCardManager::getPreferredSdCard(sd::SdCard& sdCard) const {
uint8_t prefSdCard = 0;
ReturnValue_t result = scratch::readNumber(scratch::PREFERED_SDC_KEY, prefSdCard);
if (result != HasReturnvaluesIF::RETURN_OK) {
return result;
sd::SdCard SdCardManager::getPreferredSdCard() const {
MutexGuard mg(mutex);
auto res = mg.getLockResult();
if (res != RETURN_OK) {
sif::error << "SdCardManager::getPreferredSdCard: Lock error" << std::endl;
}
sdCard = static_cast<sd::SdCard>(prefSdCard);
return HasReturnvaluesIF::RETURN_OK;
return sdInfo.pref;
}
ReturnValue_t SdCardManager::setPreferredSdCard(sd::SdCard sdCard) {
MutexGuard mg(mutex);
if (sdCard == sd::SdCard::BOTH) {
return HasReturnvaluesIF::RETURN_FAILED;
}
sdInfo.pref = sdCard;
return scratch::writeNumber(scratch::PREFERED_SDC_KEY, static_cast<uint8_t>(sdCard));
}
@ -383,14 +405,9 @@ ReturnValue_t SdCardManager::updateSdCardStateFile() {
return result;
}
std::string SdCardManager::getCurrentMountPrefix(sd::SdCard prefSdCard) {
if (prefSdCard == sd::SdCard::NONE) {
ReturnValue_t result = getPreferredSdCard(prefSdCard);
if (result != HasReturnvaluesIF::RETURN_OK) {
return SD_0_MOUNT_POINT;
}
}
if (prefSdCard == sd::SdCard::SLOT_0) {
std::string SdCardManager::getCurrentMountPrefix() const {
MutexGuard mg(mutex);
if (sdInfo.active == sd::SdCard::SLOT_0) {
return SD_0_MOUNT_POINT;
} else {
return SD_1_MOUNT_POINT;
@ -443,7 +460,7 @@ void SdCardManager::setPrintCommandOutput(bool print) { this->printCmdOutput = p
bool SdCardManager::isSdCardMounted(sd::SdCard sdCard) {
SdCardManager::SdStatePair active;
ReturnValue_t result = this->getSdCardActiveStatus(active);
ReturnValue_t result = this->getSdCardsStatus(active);
if (result != HasReturnvaluesIF::RETURN_OK) {
sif::debug << "SdCardManager::isSdCardMounted: Failed to get SD card active state";
@ -466,3 +483,68 @@ bool SdCardManager::isSdCardMounted(sd::SdCard sdCard) {
}
return false;
}
ReturnValue_t SdCardManager::isSdCardMountedReadOnly(sd::SdCard sdcard, bool& readOnly) {
std::ostringstream command;
if (sdcard == sd::SdCard::SLOT_0) {
command << "grep -q '" << SD_0_MOUNT_POINT << " vfat ro,' /proc/mounts";
} else {
command << "grep -q '" << SD_1_MOUNT_POINT << " vfat ro,' /proc/mounts";
}
ReturnValue_t result = cmdExecutor.load(command.str(), true, false);
if (result != HasReturnvaluesIF::RETURN_OK) {
return result;
}
result = cmdExecutor.execute();
if (result != HasReturnvaluesIF::RETURN_OK) {
int exitStatus = cmdExecutor.getLastError();
if (exitStatus == 1) {
readOnly = false;
return RETURN_OK;
}
return result;
}
auto& readVec = cmdExecutor.getReadVector();
size_t readLen = strnlen(readVec.data(), readVec.size());
if (readLen == 0) {
readOnly = false;
}
readOnly = true;
return HasReturnvaluesIF::RETURN_OK;
}
ReturnValue_t SdCardManager::remountReadWrite(sd::SdCard sdcard) {
std::ostringstream command;
if (sdcard == sd::SdCard::SLOT_0) {
command << "mount -o remount,rw " << SD_0_DEV_NAME << " " << SD_0_MOUNT_POINT;
} else {
command << "mount -o remount,rw " << SD_1_DEV_NAME << " " << SD_1_MOUNT_POINT;
}
ReturnValue_t result = cmdExecutor.load(command.str(), true, false);
if (result != HasReturnvaluesIF::RETURN_OK) {
return result;
}
return cmdExecutor.execute();
}
ReturnValue_t SdCardManager::performFsck(sd::SdCard sdcard, bool printOutput, int& linuxError) {
std::ostringstream command;
if (sdcard == sd::SdCard::SLOT_0) {
command << "fsck -y " << SD_0_DEV_NAME;
} else {
command << "fsck -y " << SD_1_DEV_NAME;
}
ReturnValue_t result = cmdExecutor.load(command.str(), true, printOutput);
if (result != HasReturnvaluesIF::RETURN_OK) {
return result;
}
result = cmdExecutor.execute();
if (result != HasReturnvaluesIF::RETURN_OK) {
linuxError = cmdExecutor.getLastError();
}
return result;
}
void SdCardManager::setActiveSdCard(sd::SdCard sdCard) { sdInfo.active = sdCard; }
sd::SdCard SdCardManager::getActiveSdCard() const { return sdInfo.active; }

36
bsp_q7s/memory/SdCardManager.h
View File

@ -24,7 +24,7 @@ class MutexIF;
* @brief Manages handling of SD cards like switching them on or off or getting the current
* state
*/
class SdCardManager : public SystemObject, public SdCardMountedIF {
class SdCardManager : public SystemObject, public HasReturnvaluesIF, public SdCardMountedIF {
friend class SdCardAccess;
public:
@ -36,6 +36,12 @@ class SdCardManager : public SystemObject, public SdCardMountedIF {
using SdStatePair = std::pair<sd::SdState, sd::SdState>;
struct SdInfo {
sd::SdCard pref = sd::SdCard::NONE;
sd::SdCard other = sd::SdCard::NONE;
sd::SdCard active = sd::SdCard::NONE;
} sdInfo;
static constexpr uint8_t INTERFACE_ID = CLASS_ID::SD_CARD_MANAGER;
static constexpr ReturnValue_t OP_ONGOING = HasReturnvaluesIF::makeReturnCode(INTERFACE_ID, 0);
@ -91,7 +97,7 @@ class SdCardManager : public SystemObject, public SdCardMountedIF {
* @param sdCard
* @return
*/
ReturnValue_t getPreferredSdCard(sd::SdCard& sdCard) const override;
sd::SdCard getPreferredSdCard() const override;
/**
* Switch on the specified SD card.
@ -138,7 +144,7 @@ class SdCardManager : public SystemObject, public SdCardMountedIF {
* should call #updateSdCardStateFile again in that case
* - STATUS_FILE_NEXISTS if the status file does not exist
*/
ReturnValue_t getSdCardActiveStatus(SdStatePair& active);
ReturnValue_t getSdCardsStatus(SdStatePair& active);
/**
* Mount the specified SD card. This is necessary to use it.
@ -146,6 +152,20 @@ class SdCardManager : public SystemObject, public SdCardMountedIF {
* @return
*/
ReturnValue_t mountSdCard(sd::SdCard sdCard);
/**
* Set the currently active SD card. This does not necessarily mean that the SD card is on or
* mounted
* @param sdCard
*/
void setActiveSdCard(sd::SdCard sdCard) override;
/**
* Get the currently active SD card. This does not necessarily mean that the SD card is on or
* mounted
* @return
*/
sd::SdCard getActiveSdCard() const override;
/**
* Unmount the specified SD card. This is recommended before switching it off. The SD card
* can't be used after it has been unmounted.
@ -173,7 +193,7 @@ class SdCardManager : public SystemObject, public SdCardMountedIF {
* @param prefSdCardPtr
* @return
*/
std::string getCurrentMountPrefix(sd::SdCard prefSdCardPtr = sd::SdCard::NONE) override;
std::string getCurrentMountPrefix() const override;
OpStatus checkCurrentOp(Operations& currentOp);
@ -194,6 +214,12 @@ class SdCardManager : public SystemObject, public SdCardMountedIF {
*/
bool isSdCardMounted(sd::SdCard sdCard) override;
ReturnValue_t isSdCardMountedReadOnly(sd::SdCard sdcard, bool& readOnly);
ReturnValue_t remountReadWrite(sd::SdCard sdcard);
ReturnValue_t performFsck(sd::SdCard sdcard, bool printOutput, int& linuxError);
private:
CommandExecutor cmdExecutor;
Operations currentOp = Operations::IDLE;
@ -210,7 +236,7 @@ class SdCardManager : public SystemObject, public SdCardMountedIF {
std::string currentPrefix;
static SdCardManager* factoryInstance;
static SdCardManager* INSTANCE;
};
#endif /* BSP_Q7S_MEMORY_SDCARDACCESSMANAGER_H_ */

7
mission/devices/PayloadPcduHandler.cpp
View File

@ -490,10 +490,9 @@ void PayloadPcduHandler::checkAdcValues() {
void PayloadPcduHandler::checkJsonFileInit() {
if (not jsonFileInitComplete) {
sd::SdCard prefSd;
sdcMan->getPreferredSdCard(prefSd);
if (sdcMan->isSdCardMounted(prefSd)) {
params.initialize(sdcMan->getCurrentMountPrefix(prefSd));
sd::SdCard activeSd = sdcMan->getActiveSdCard();
if (sdcMan->isSdCardMounted(activeSd)) {
params.initialize(sdcMan->getCurrentMountPrefix());
jsonFileInitComplete = true;
}
}

6
mission/memory/SdCardMountedIF.h
View File

@ -8,9 +8,11 @@
class SdCardMountedIF {
public:
virtual ~SdCardMountedIF(){};
virtual std::string getCurrentMountPrefix(sd::SdCard prefSdCardPtr = sd::SdCard::NONE) = 0;
virtual std::string getCurrentMountPrefix() const = 0;
virtual bool isSdCardMounted(sd::SdCard sdCard) = 0;
virtual ReturnValue_t getPreferredSdCard(sd::SdCard& sdCard) const = 0;
virtual sd::SdCard getPreferredSdCard() const = 0;
virtual void setActiveSdCard(sd::SdCard sdCard) = 0;
virtual sd::SdCard getActiveSdCard() const = 0;
private:
};