eive-obsw/bsp_q7s/core/CoreController.h
Robin Mueller 3eca96fef5
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Merge remote-tracking branch 'origin/develop' into mueller/core-controller-remount-sd-handling
2022-05-25 09:58:06 +02:00

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C++

#ifndef BSP_Q7S_CORE_CORECONTROLLER_H_
#define BSP_Q7S_CORE_CORECONTROLLER_H_
#include <fsfw/globalfunctions/PeriodicOperationDivider.h>
#include <libxiphos.h>
#include <cstddef>
#include "CoreDefinitions.h"
#include "bsp_q7s/memory/SdCardManager.h"
#include "events/subsystemIdRanges.h"
#include "fsfw/controller/ExtendedControllerBase.h"
#include "mission/devices/devicedefinitions/GPSDefinitions.h"
class Timer;
class SdCardManager;
namespace xsc {
enum Chip : int { CHIP_0, CHIP_1, NO_CHIP, SELF_CHIP, ALL_CHIP };
enum Copy : int { COPY_0, COPY_1, NO_COPY, SELF_COPY, ALL_COPY };
} // namespace xsc
struct RebootFile {
static constexpr uint8_t DEFAULT_MAX_BOOT_CNT = 10;
bool enabled = true;
size_t maxCount = DEFAULT_MAX_BOOT_CNT;
uint32_t img00Cnt = 0;
uint32_t img01Cnt = 0;
uint32_t img10Cnt = 0;
uint32_t img11Cnt = 0;
bool img00Lock = false;
bool img01Lock = false;
bool img10Lock = false;
bool img11Lock = false;
uint32_t* relevantBootCnt = &img00Cnt;
bool bootFlag = false;
xsc::Chip lastChip = xsc::Chip::CHIP_0;
xsc::Copy lastCopy = xsc::Copy::COPY_0;
xsc::Chip mechanismNextChip = xsc::Chip::NO_CHIP;
xsc::Copy mechanismNextCopy = xsc::Copy::NO_COPY;
};
class CoreController : public ExtendedControllerBase {
public:
static xsc::Chip CURRENT_CHIP;
static xsc::Copy CURRENT_COPY;
static constexpr char CHIP_PROT_SCRIPT[] = "get-chip-prot-status.sh";
static constexpr char CHIP_STATE_FILE[] = "/tmp/chip_prot_status.txt";
static constexpr char CURR_COPY_FILE[] = "/tmp/curr_copy.txt";
static constexpr char CONF_FOLDER[] = "conf";
static constexpr char VERSION_FILE_NAME[] = "version.txt";
static constexpr char REBOOT_FILE_NAME[] = "reboot.txt";
static constexpr char TIME_FILE_NAME[] = "time.txt";
const std::string VERSION_FILE =
"/" + std::string(CONF_FOLDER) + "/" + std::string(VERSION_FILE_NAME);
const std::string REBOOT_FILE =
"/" + std::string(CONF_FOLDER) + "/" + std::string(REBOOT_FILE_NAME);
const std::string TIME_FILE = "/" + std::string(CONF_FOLDER) + "/" + std::string(TIME_FILE_NAME);
static constexpr ActionId_t LIST_DIRECTORY_INTO_FILE = 0;
static constexpr ActionId_t SWITCH_REBOOT_FILE_HANDLING = 5;
static constexpr ActionId_t RESET_REBOOT_COUNTERS = 6;
static constexpr ActionId_t SWITCH_IMG_LOCK = 7;
static constexpr ActionId_t SET_MAX_REBOOT_CNT = 8;
//! Reboot using the xsc_boot_copy command
static constexpr ActionId_t XSC_REBOOT_OBC = 32;
static constexpr ActionId_t MOUNT_OTHER_COPY = 33;
//! Reboot using the reboot command
static constexpr ActionId_t REBOOT_OBC = 34;
static constexpr uint8_t SUBSYSTEM_ID = SUBSYSTEM_ID::CORE;
static constexpr Event ALLOC_FAILURE = event::makeEvent(SUBSYSTEM_ID, 0, severity::MEDIUM);
//! [EXPORT] : [COMMENT] Software reboot occurred. Can also be a systemd reboot.
//! P1: Current Chip, P2: Current Copy
static constexpr Event REBOOT_SW = event::makeEvent(SUBSYSTEM_ID, 1, severity::MEDIUM);
//! [EXPORT] : [COMMENT] The reboot mechanism was triggered.
//! P1: First 16 bits: Last Chip, Last 16 bits: Last Copy,
//! P2: Each byte is the respective reboot count for the slots
static constexpr Event REBOOT_MECHANISM_TRIGGERED =
event::makeEvent(SUBSYSTEM_ID, 2, severity::MEDIUM);
//! Trying to find a way how to determine that the reboot came from ProASIC3 or PCDU..
static constexpr Event REBOOT_HW = event::makeEvent(SUBSYSTEM_ID, 3, severity::MEDIUM);
CoreController(object_id_t objectId);
virtual ~CoreController();
ReturnValue_t initialize() override;
ReturnValue_t initializeAfterTaskCreation() override;
ReturnValue_t executeAction(ActionId_t actionId, MessageQueueId_t commandedBy,
const uint8_t* data, size_t size) override;
ReturnValue_t handleCommandMessage(CommandMessage* message) override;
void performControlOperation() override;
/**
* Generate a file containing the chip lock/unlock states inside /tmp/chip_prot_status.txt
* @return
*/
static ReturnValue_t generateChipStateFile();
static ReturnValue_t incrementAllocationFailureCount();
static void getCurrentBootCopy(xsc::Chip& chip, xsc::Copy& copy);
ReturnValue_t updateProtInfo(bool regenerateChipStateFile = true);
/**
* Checks whether the target chip and copy are write protected and protect set them to a target
* state where applicable.
* @param targetChip
* @param targetCopy
* @param protect Target state
* @param protOperationPerformed [out] Can be used to determine whether any operation
* was performed
* @param updateProtFile Specify whether the protection info file is updated
* @return
*/
ReturnValue_t setBootCopyProtection(xsc::Chip targetChip, xsc::Copy targetCopy, bool protect,
bool& protOperationPerformed, bool updateProtFile = true);
bool sdInitFinished() const;
private:
static constexpr MutexIF::TimeoutType TIMEOUT_TYPE = MutexIF::TimeoutType::WAITING;
static constexpr uint32_t MUTEX_TIMEOUT = 20;
// Designated value for rechecking FIFO open
static constexpr int RETRY_FIFO_OPEN = -2;
int watchdogFifoFd = 0;
GpsHyperion::FixMode gpsFix = GpsHyperion::FixMode::UNKNOWN;
// States for SD state machine, which is used in non-blocking mode
enum class SdStates {
NONE,
START,
GET_INFO,
SET_STATE_SELF,
MOUNT_SELF,
// Determine operations for other SD card, depending on redundancy configuration
DETERMINE_OTHER,
SET_STATE_OTHER,
// Mount or unmount other
MOUNT_UNMOUNT_OTHER,
// Skip period because the shell command used to generate the info file sometimes is
// missing the last performed operation if executed too early
SKIP_CYCLE_BEFORE_INFO_UPDATE,
UPDATE_INFO,
// SD initialization done
IDLE,
// Used if SD switches or mount commands are issued via telecommand
SET_STATE_FROM_COMMAND,
};
static constexpr bool BLOCKING_SD_INIT = false;
SdCardManager* sdcMan = nullptr;
MessageQueueIF* eventQueue = nullptr;
struct SdInfo {
sd::SdCard pref = sd::SdCard::NONE;
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;
bool initFinished = false;
SdCardManager::SdStatePair currentState;
uint16_t cycleCount = 0;
// These two flags are related to external commanding
bool commandIssued = false;
bool commandFinished = false;
sd::SdState currentlyCommandedState = sd::SdState::OFF;
sd::SdCard commandedCard = sd::SdCard::NONE;
sd::SdState commandedState = sd::SdState::OFF;
} sdInfo;
RebootFile rebootFile = {};
std::string currMntPrefix;
bool performOneShotSdCardOpsSwitch = true;
/**
* Index 0: Chip 0 Copy 0
* Index 1: Chip 0 Copy 1
* Index 2: Chip 1 Copy 0
* Index 3: Chip 1 Copy 1
*/
std::array<bool, 4> protArray;
PeriodicOperationDivider opDivider5;
PeriodicOperationDivider opDivider10;
core::HkSet hkSet;
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();
ReturnValue_t initSdCardBlocking();
void initPrint();
ReturnValue_t sdStateMachine();
void updateSdInfoOther();
ReturnValue_t sdCardSetup(sd::SdCard sdCard, sd::SdState targetState, std::string sdChar,
bool printOutput = true);
ReturnValue_t sdColdRedundantBlockingInit();
void currentStateSetter(sd::SdCard sdCard, sd::SdState newState);
void executeNextExternalSdCommand();
void checkExternalSdCommandStatus();
void performRebootFileHandling(bool recreateFile);
ReturnValue_t actionListDirectoryIntoFile(ActionId_t actionId, MessageQueueId_t commandedBy,
const uint8_t* data, size_t size);
ReturnValue_t actionXscReboot(const uint8_t* data, size_t size);
ReturnValue_t actionReboot(const uint8_t* data, size_t size);
ReturnValue_t gracefulShutdownTasks(xsc::Chip chip, xsc::Copy copy, bool& protOpPerformed);
void performWatchdogControlOperation();
ReturnValue_t handleProtInfoUpdateLine(std::string nextLine);
int handleBootCopyProtAtIndex(xsc::Chip targetChip, xsc::Copy targetCopy, bool protect,
bool& protOperationPerformed, bool selfChip, bool selfCopy,
bool allChips, bool allCopies, uint8_t arrIdx);
void determineAndExecuteReboot(RebootFile& rf, bool& needsReboot, xsc::Chip& tgtChip,
xsc::Copy& tgtCopy);
void resetRebootCount(xsc::Chip tgtChip, xsc::Copy tgtCopy);
void setRebootMechanismLock(bool lock, xsc::Chip tgtChip, xsc::Copy tgtCopy);
bool parseRebootFile(std::string path, RebootFile& file);
void rewriteRebootFile(RebootFile file);
void readHkData();
bool isNumber(const std::string& s);
};
#endif /* BSP_Q7S_CORE_CORECONTROLLER_H_ */