tlbmc/store/store.h

#ifndef THIRD_PARTY_MILOTIC_EXTERNAL_CC_TLBMC_STORE_STORE_H_
#define THIRD_PARTY_MILOTIC_EXTERNAL_CC_TLBMC_STORE_STORE_H_

#include <cstddef>
#include <cstdint>
#include <memory>
#include <optional>
#include <ostream>
#include <string>
#include <utility>
#include <vector>

#include "absl/time/time.h"
#include "tlbmc/collector/gpio_collector.h"
#include "tlbmc/collector/led_collector.h"
#include "tlbmc/collector/sensor_collector.h"
#include "resource.pb.h"
#include "tlbmc/thermal/controller/dff_controller.h"
#include "tlbmc/thermal/controller/eat_controller.h"
#include "tlbmc/true_hitless_metrics.pb.h"
#include "router_interface.h"

#pragma GCC diagnostic push
#pragma GCC diagnostic warning "-Wconversion"

#include "absl/status/status.h"
#include "absl/status/statusor.h"
#include "absl/strings/string_view.h"
#include <nlohmann/json.hpp>
#include "tlbmc/collector/collector.h"
#include "tlbmc/collector/fru_collector.h"
#include "tlbmc/collector/monitoring_change_base.h"
#include "tlbmc/collector/pcie_collector.h"
#include "tlbmc/collector/power_control_collector.h"
#include "power_control.pb.h"
#include "topology_config.pb.h"
#include "tlbmc/credentials/credential_manager.h"
#include "fru.pb.h"
#include "power_fault_log_entry.pb.h"
#include "software_metrics.pb.h"
#include "tlbmc/sensors/sensor.h"
#include "tlbmc/thermal/controller/fan_pid_controller.h"
#include "tlbmc/thermal/controller/pid_controller.h"
#include "tlbmc/thermal/controller/stepwise_controller.h"
#include "tlbmc/thermal/zone_manager.h"

namespace milotic_tlbmc {

// Store is responsible for creating, owning and managing all the telemetry
// collectors and facilitating access to the data collected by collectors.
class Store {
 public:
  struct Metrics {
    nlohmann::json ToJson() const {
      nlohmann::json json;
      json["ConfigParseDuration"] = absl::FormatDuration(config_parse_duration);
      json["FruScanAndCollectorCreateDuration"] =
          absl::FormatDuration(fru_scan_and_collector_create_duration);
      json["TopologyConfigLoadDuration"] =
          absl::FormatDuration(topology_config_load_duration);
      json["SensorCollectorCreateDuration"] =
          absl::FormatDuration(sensor_collector_create_duration);
      json["TimeToReady"] = absl::FormatDuration(time_to_ready);
      return json;
    }

    // Key Time based metrics which would be tracked to catch any performance
    // regressions.
    absl::Duration config_parse_duration = absl::InfiniteDuration();
    absl::Duration fru_scan_and_collector_create_duration =
        absl::InfiniteDuration();
    absl::Duration topology_config_load_duration = absl::InfiniteDuration();
    absl::Duration sensor_collector_create_duration = absl::InfiniteDuration();
    absl::Duration time_to_ready = absl::InfiniteDuration();

    // TODO(rahulkpr): Add runtime correctable and uncorrectable errors.
  };

  virtual ~Store() = default;

  virtual bool IsDeterministicBmcEnabled() const = 0;
  virtual bool IsDeterministicPeriodicFruScanningEnabled() const = 0;

  // Configures FRU deterministic collection.
  virtual absl::Status ConfigureDeterministicCollection(
      const Collector::Config& config) const = 0;

  virtual std::unique_ptr<MonitoringChangeBase> CreateMonitoringChange() = 0;

  // Returns the sorted list of sensor names contained by the given config key.
  virtual std::vector<std::string> GetAllSensorKeysByConfigKey(
      const std::string& board_config_key) const = 0;

  // Returns all the sensors sorted by sensor name.
  virtual std::vector<std::shared_ptr<const Sensor>> GetAllSensors() const = 0;

  // Returns all the sensors sorted by sensor name.
  virtual std::vector<std::string> GetAllSharedMemorySensorKeys() const = 0;

  // Returns the sensor for the given sensor key.
  virtual std::shared_ptr<const Sensor> GetSensorBySensorKey(
      const std::string& sensor_key) const = 0;

  // Returns the sensor for the given board config key and given sensor
  // key.
  virtual std::shared_ptr<const Sensor> GetSensorByConfigKeyAndSensorKey(
      const std::string& board_config_key,
      const std::string& sensor_key) const = 0;

  virtual absl::Status WriteToSensor(const std::string& sensor_key,
                                     const SensorValue& value) = 0;

  // Software sensor override APIs
  virtual absl::Status SetSensorOverride(const std::string& sensor_key,
                                         const SensorValue& value) = 0;
  virtual absl::Status ClearSensorOverride(const std::string& sensor_key) = 0;
  virtual absl::Status ClearAllSensorOverrides() = 0;
  virtual std::vector<std::string> GetOverriddenSensorKeys() const = 0;
  virtual absl::StatusOr<bool> IsSensorOverridden(
      const std::string& sensor_key) const = 0;

  // Returns the sensor devpath for the given sensor object.
  virtual absl::StatusOr<const std::string&> GetDevpathFromSensor(
      std::shared_ptr<const Sensor> sensor) const = 0;

  // FRU accessors.
  virtual absl::StatusOr<const Fru*> GetFru(absl::string_view key) const = 0;
  virtual absl::StatusOr<const FruTable*> GetAllFrus() const = 0;
  virtual absl::StatusOr<const TopologyConfigNode*> GetFruTopology(
      absl::string_view config_key) const = 0;
  // Returns the topology config of all configs.
  virtual absl::StatusOr<const TopologyConfig*> GetTopologyConfig() const = 0;
  // Returns all the config keys.
  virtual absl::StatusOr<std::vector<std::string>> GetAllConfigKeys() const = 0;
  // Returns true if tlBMC for the given config key owns all the sensors.
  // In this case, tlBMC will own the SensorCollection.
  virtual bool IsConfigKeyOwningAllSensors(
      absl::string_view config_key) const = 0;
  // Returns the config key of the given FRU key.
  virtual absl::StatusOr<std::string> GetConfigKeyByFruKey(
      absl::string_view fru_key) const = 0;
  virtual absl::StatusOr<std::string> GetFruKeyByConfigKey(
      absl::string_view config_key) const = 0;
  // Returns the fan info of the given config key. (fan_id, fan_key)
  // fan_id: the name of the fan.
  // fan_key: the FRU key of the fan.
  virtual absl::StatusOr<std::vector<std::pair<std::string, std::string>>>
  GetFanInfoByConfigKey(absl::string_view config_key) const = 0;
  // Converts the store to a JSON object.
  virtual nlohmann::json ToJson() const = 0;
  // Returns the scheduler stats for the store.
  virtual nlohmann::json GetSchedulerStats() const = 0;
  // Returns the metrics for the store.
  virtual Metrics GetMetrics() const = 0;
  // Set Smart Router to let it know of any updates to store.
  virtual void SetSmartRouter(::crow::RouterInterface* smart_router) = 0;
  // Converts the store to a string.
  virtual std::string ToString() const = 0;

  // Thermal control info.
  // Returns all the thermal zones.
  virtual absl::StatusOr<std::vector<const thermal::ZoneManager*>>
  GetAllThermalZones() const = 0;
  // Returns all the PID controllers.
  virtual absl::StatusOr<std::vector<const thermal::PidController*>>
  GetAllPidControllers() const = 0;
  // Returns all the stepwise controllers.
  virtual absl::StatusOr<std::vector<const thermal::StepwiseController*>>
  GetAllStepwiseControllers() const = 0;
  // Returns all the fan PID controllers.
  virtual absl::StatusOr<std::vector<const thermal::FanPidController*>>
  GetAllFanPidControllers() const = 0;
  // Returns all the DFF controllers.
  virtual absl::StatusOr<std::vector<const thermal::DffController*>>
  GetAllDffControllers() const = 0;
  // Returns all the EAT controllers.
  virtual absl::StatusOr<std::vector<const thermal::EatController*>>
  GetAllEatControllers() const = 0;

  virtual PowerControlCollector* GetPowerControlCollector() const = 0;

  virtual FruCollector* GetFruCollector() const = 0;
  virtual GpioCollector* GetGpioCollector() const = 0;
  virtual LedCollector* GetLedCollector() const = 0;
  virtual PcieCollector* GetPcieCollector() const = 0;

  virtual SoftwareMetricsValue GetMetricValues() const = 0;

  virtual SocketStatStates GetMetricSocketStatValues() const = 0;

  virtual NetFilterStates GetMetricNetFilterValues() const = 0;

  virtual std::string GetBmcUuid() const = 0;

  virtual std::string GetBmcFirmwareVersion() const = 0;

  virtual std::string GetBmcFirmwareVersionId() const = 0;

  virtual absl::StatusOr<std::string> GenerateCsr(
      const CredentialManager::CsrParams& csr_params) const = 0;
  virtual absl::Status InstallServerCert(
      const std::string& certificate) const = 0;
  virtual absl::Status InstallTrustBundle(
      const std::string& trust_bundle, const std::string& signature) const = 0;
  virtual absl::Status InstallOsVerificationCertificate(
      const std::string& cert_string) const = 0;
  virtual absl::Status InstallSerialConsoleTrustedUserCAKeys(
      const std::string& trusted_user_ca_keys,
      const std::string& signature) const = 0;
  virtual absl::Status InstallSyslogCert(const std::string& cert_string,
                                         const std::string& target_ip,
                                         int64_t target_port,
                                         SyslogProtocol protocol,
                                         SyslogTlsMode tls_mode) const = 0;
  virtual bool IsFirmwareUpdateable() const = 0;
  virtual absl::StatusOr<std::optional<std::string>> GetOwnerVerificationCert()
      const = 0;
  virtual absl::StatusOr<
      std::optional<owner_certificate::OwnerVerificationCertConfiguration>>
  GetOwnerVerificationCertConfiguration() const = 0;
  virtual absl::StatusOr<std::optional<std::string>>
  GetBmcSshTrustedUserCAKeysSignature() const = 0;
  virtual absl::StatusOr<std::optional<std::string>> GetTrustBundle() const = 0;
  virtual absl::StatusOr<std::optional<std::string>> GetTrustBundleSignature()
      const = 0;
  virtual absl::StatusOr<std::optional<std::string>> GetServerCert() const = 0;
  virtual absl::StatusOr<std::optional<std::string>> GetOsVerificationCert()
      const = 0;
  virtual absl::StatusOr<std::optional<std::string>>
  GetSerialConsoleTrustedUserCAKeys() const = 0;
  virtual absl::StatusOr<std::optional<std::string>>
  GetSerialConsoleDetatchedSignature() const = 0;
  virtual absl::StatusOr<std::optional<SyslogTargetConfig>>
  GetSyslogClientConf() const = 0;
  virtual absl::StatusOr<std::optional<std::string>> GetSyslogRootCert()
      const = 0;
  virtual std::shared_ptr<CredentialManager> GetCredentialManager() const = 0;

  // Returns the true hitless metrics for the store.
  virtual TrueHitlessMetrics GetTrueHitlessMetrics() const = 0;

  virtual absl::Time GetCurrentTime() const = 0;

  virtual absl::Time GetLastResetTime() const = 0;

  // Set GPIO value. Passing into gpio collector to set the value.
  virtual absl::Status SetGpio(absl::string_view gpio_name, bool value) = 0;
  // Set GPIO to active state. This is only used for hotswap.
  virtual absl::Status SetGpioActive(absl::string_view gpio_name) = 0;
  // Press GPIO for a given duration.
  virtual absl::Status SetGpioActiveForDuration(absl::string_view gpio_name,
                                                absl::Duration duration) = 0;
  // Get GPIO value.
  virtual absl::StatusOr<bool> GetGpio(absl::string_view gpio_name) = 0;
  virtual absl::Status SendSystemResetRequest(absl::string_view system_id,
                                              ResetType reset_type,
                                              absl::Duration delay) = 0;
  // Get hotswap GPIO name for AC power cycle.
  virtual absl::StatusOr<std::string> GetHotswapGpioName() = 0;

  // Returns supported custom reset types for a target chassis.
  virtual absl::StatusOr<std::vector<ResetType>>
  GetSupportedCustomChassisResetTypes(absl::string_view chassis_id) const = 0;
  // Checks if a chassis supports a custom reset action.
  virtual absl::StatusOr<bool> SupportsCustomChassisReset(
      absl::string_view chassis_id) const = 0;

  // Executes custom reset action for a target chassis.
  virtual absl::Status ExecuteCustomChassisReset(absl::string_view chassis_id,
                                                 ResetType reset_type) = 0;

  // Get power fault log entries.
  virtual PowerFaultLogEntries GetPowerFaultLogEntries() const = 0;

  // Get power fault log file content.
  virtual absl::StatusOr<std::string> GetPowerFaultLogFileContent(
      absl::string_view folder_name, absl::string_view file_name) const = 0;

  // SEL accessors.
  virtual std::vector<nlohmann::json> GetSelEntriesForward(
      uint64_t start_id, size_t max_count) const = 0;
  virtual std::vector<nlohmann::json> GetSelEntriesBackward(
      uint64_t start_id, size_t max_count) const = 0;
  virtual std::vector<nlohmann::json> GetLatestSelEntries(
      size_t max_count) const = 0;
  virtual void DumpSelEntriesRaw(uint64_t start_id, std::ostream& os) const = 0;

  // Get PSI metrics for the system
  virtual absl::StatusOr<PsiMetrics> GetPsiMetrics() const = 0;

  // Get available services for PSI metrics
  virtual absl::StatusOr<std::vector<std::string>> GetAvailableServices()
      const = 0;

  // Get PSI metrics for a specific service
  virtual absl::StatusOr<PsiMetrics> GetPsiMetricsForService(
      const std::string& service_name) const = 0;

  // Set manual fan mode
  virtual void SetManualMode(bool enable_manual_mode) = 0;
  // Set manual PWM for a fan
  virtual void SetManualPwm(absl::string_view fan_name, double pwm) = 0;

  // Thermal controller coefficient setters (e.g., for tuning purposes).
  // PID controller setters.
  virtual absl::Status SetPidControllerCoefficients(
      absl::string_view controller_id,
      const thermal::PidController::PidControllerCoefficients& coefficients,
      absl::Duration timeout) = 0;
  // Fan PID controller setters.
  virtual absl::Status SetFanPidControllerCoefficients(
      absl::string_view controller_id,
      const thermal::FanPidController::FanPidControllerCoefficients&
          coefficients,
      absl::Duration timeout) = 0;
};

// Empty implementation of Store interface.
// This class is used when the real store implementation fails to create.
// This class is thread-safe.
// Behaviors:
// 1. Returns empty values for all getter methods. If a getter returns a status,
// an unimplemented error is returned.
// 2. Returns unimplemented error for action methods.
class EmptyStore : public Store {
 public:
  ~EmptyStore() override = default;

  bool IsDeterministicBmcEnabled() const override { return false; }
  bool IsDeterministicPeriodicFruScanningEnabled() const override {
    return false;
  }

  absl::Status ConfigureDeterministicCollection(
      [[maybe_unused]] const Collector::Config& config) const override {
    return absl::UnimplementedError(
        "EmptyStore::ConfigureDeterministicCollection is not implemented");
  }

  std::unique_ptr<MonitoringChangeBase> CreateMonitoringChange() override {
    return std::make_unique<FailingMonitoringChange>();
  }

  std::vector<std::string> GetAllSensorKeysByConfigKey(
      [[maybe_unused]] const std::string& board_config_key) const override {
    return {};
  }

  std::vector<std::shared_ptr<const Sensor>> GetAllSensors() const override {
    return {};
  }

  std::vector<std::string> GetAllSharedMemorySensorKeys() const override {
    return {};
  }

  std::shared_ptr<const Sensor> GetSensorBySensorKey(
      [[maybe_unused]] const std::string& sensor_key) const override {
    return nullptr;
  }

  std::shared_ptr<const Sensor> GetSensorByConfigKeyAndSensorKey(
      [[maybe_unused]] const std::string& board_config_key,
      [[maybe_unused]] const std::string& sensor_key) const override {
    return nullptr;
  }

  absl::Status WriteToSensor(
      [[maybe_unused]] const std::string& sensor_key,
      [[maybe_unused]] const SensorValue& value) override {
    return absl::UnimplementedError(
        "EmptyStore::WriteToSensor is not implemented");
  }

  absl::Status SetSensorOverride(
      [[maybe_unused]] const std::string& sensor_key,
      [[maybe_unused]] const SensorValue& value) override {
    return absl::UnimplementedError(
        "EmptyStore::SetSensorOverride is not implemented");
  }

  absl::Status ClearSensorOverride(
      [[maybe_unused]] const std::string& sensor_key) override {
    return absl::UnimplementedError(
        "EmptyStore::ClearSensorOverride is not implemented");
  }

  absl::Status ClearAllSensorOverrides() override {
    return absl::UnimplementedError(
        "EmptyStore::ClearAllSensorOverrides is not implemented");
  }

  std::vector<std::string> GetOverriddenSensorKeys() const override {
    return {};
  }

  absl::StatusOr<bool> IsSensorOverridden(
      [[maybe_unused]] const std::string& sensor_key) const override {
    return false;
  }

  absl::StatusOr<const std::string&> GetDevpathFromSensor(
      [[maybe_unused]] std::shared_ptr<const Sensor> sensor) const override {
    return absl::UnimplementedError(
        "EmptyStore::GetDevpathFromSensor is not implemented");
  }

  absl::StatusOr<const Fru*> GetFru(
      [[maybe_unused]] absl::string_view key) const override {
    return absl::UnimplementedError("EmptyStore::GetFru is not implemented");
  }

  absl::StatusOr<const FruTable*> GetAllFrus() const override {
    return absl::UnimplementedError(
        "EmptyStore::GetAllFrus is not implemented");
  }

  absl::StatusOr<const TopologyConfigNode*> GetFruTopology(
      [[maybe_unused]] absl::string_view config_key) const override {
    return absl::UnimplementedError(
        "EmptyStore::GetFruTopology is not implemented");
  }

  absl::StatusOr<const TopologyConfig*> GetTopologyConfig() const override {
    return absl::UnimplementedError(
        "EmptyStore::GetTopologyConfig is not implemented");
  }

  absl::StatusOr<std::vector<std::string>> GetAllConfigKeys() const override {
    return absl::UnimplementedError(
        "EmptyStore::GetAllConfigKeys is not implemented");
  }

  bool IsConfigKeyOwningAllSensors(
      [[maybe_unused]] absl::string_view config_key) const override {
    return false;
  }

  absl::StatusOr<std::string> GetConfigKeyByFruKey(
      [[maybe_unused]] absl::string_view fru_key) const override {
    return absl::UnimplementedError(
        "EmptyStore::GetConfigKeyByFruKey is not implemented");
  }

  absl::StatusOr<std::string> GetFruKeyByConfigKey(
      [[maybe_unused]] absl::string_view config_key) const override {
    return absl::UnimplementedError(
        "EmptyStore::GetFruKeyByConfigKey is not implemented");
  }

  absl::StatusOr<std::vector<std::pair<std::string, std::string>>>
  GetFanInfoByConfigKey(
      [[maybe_unused]] absl::string_view config_key) const override {
    return absl::UnimplementedError(
        "EmptyStore::GetFanInfoByConfigKey is not implemented");
  }

  nlohmann::json ToJson() const override {
    return nlohmann::json("EmptyStore");
  }

  nlohmann::json GetSchedulerStats() const override { return nlohmann::json(); }

  Metrics GetMetrics() const override { return Metrics(); }

  void SetSmartRouter(
      [[maybe_unused]] ::crow::RouterInterface* smart_router) override {}

  std::string ToString() const override { return "EmptyStore"; }

  absl::StatusOr<std::vector<const thermal::ZoneManager*>> GetAllThermalZones()
      const override {
    return absl::UnimplementedError(
        "EmptyStore::GetAllThermalZones is not implemented");
  }

  absl::StatusOr<std::vector<const thermal::PidController*>>
  GetAllPidControllers() const override {
    return absl::UnimplementedError(
        "EmptyStore::GetAllPidControllers is not implemented");
  }

  absl::StatusOr<std::vector<const thermal::StepwiseController*>>
  GetAllStepwiseControllers() const override {
    return absl::UnimplementedError(
        "EmptyStore::GetAllStepwiseControllers is not implemented");
  }

  absl::StatusOr<std::vector<const thermal::FanPidController*>>
  GetAllFanPidControllers() const override {
    return absl::UnimplementedError(
        "EmptyStore::GetAllFanPidControllers is not implemented");
  }

  absl::StatusOr<std::vector<const thermal::DffController*>>
  GetAllDffControllers() const override {
    return absl::UnimplementedError(
        "EmptyStore::GetAllDffControllers is not implemented");
  }

  absl::StatusOr<std::vector<const thermal::EatController*>>
  GetAllEatControllers() const override {
    return absl::UnimplementedError(
        "EmptyStore::GetAllEatControllers is not implemented");
  }

  PowerControlCollector* GetPowerControlCollector() const override {
    return nullptr;
  }

  FruCollector* GetFruCollector() const override { return nullptr; }
  GpioCollector* GetGpioCollector() const override { return nullptr; }
  LedCollector* GetLedCollector() const override { return nullptr; }
  PcieCollector* GetPcieCollector() const override { return nullptr; }

  SoftwareMetricsValue GetMetricValues() const override {
    return SoftwareMetricsValue();
  }

  SocketStatStates GetMetricSocketStatValues() const override {
    return SocketStatStates();
  }

  NetFilterStates GetMetricNetFilterValues() const override {
    return NetFilterStates();
  }

  std::string GetBmcUuid() const override { return ""; }

  std::string GetBmcFirmwareVersion() const override { return ""; }

  std::string GetBmcFirmwareVersionId() const override { return ""; }

  absl::StatusOr<std::string> GenerateCsr(
      [[maybe_unused]] const CredentialManager::CsrParams& csr_params)
      const override {
    return absl::UnimplementedError(
        "EmptyStore::GenerateCsr is not implemented");
  }

  absl::Status InstallServerCert(
      [[maybe_unused]] const std::string& certificate) const override {
    return absl::UnimplementedError(
        "EmptyStore::InstallServerCert is not implemented");
  }

  absl::Status InstallTrustBundle(
      [[maybe_unused]] const std::string& trust_bundle,
      [[maybe_unused]] const std::string& signature) const override {
    return absl::UnimplementedError(
        "EmptyStore::InstallTrustBundle is not implemented");
  }

  absl::Status InstallOsVerificationCertificate(
      [[maybe_unused]] const std::string& cert_string) const override {
    return absl::UnimplementedError(
        "EmptyStore::InstallOsVerificationCertificate is not implemented");
  }

  absl::Status InstallSerialConsoleTrustedUserCAKeys(
      [[maybe_unused]] const std::string& trusted_user_ca_keys,
      [[maybe_unused]] const std::string& signature) const override {
    return absl::UnimplementedError(
        "EmptyStore::InstallSerialConsoleTrustedUserCAKeys is not implemented");
  }

  absl::Status InstallSyslogCert(
      [[maybe_unused]] const std::string& cert_string,
      [[maybe_unused]] const std::string& target_ip,
      [[maybe_unused]] int64_t target_port,
      [[maybe_unused]] SyslogProtocol protocol,
      [[maybe_unused]] SyslogTlsMode tls_mode) const override {
    return absl::UnimplementedError(
        "EmptyStore::InstallSyslogCert is not implemented");
  }
  bool IsFirmwareUpdateable() const override { return true; }

  absl::StatusOr<std::optional<std::string>> GetOwnerVerificationCert()
      const override {
    return std::nullopt;
  }
  absl::StatusOr<
      std::optional<owner_certificate::OwnerVerificationCertConfiguration>>
  GetOwnerVerificationCertConfiguration() const override {
    return std::nullopt;
  }
  absl::StatusOr<std::optional<std::string>>
  GetBmcSshTrustedUserCAKeysSignature() const override {
    return std::nullopt;
  }
  absl::StatusOr<std::optional<std::string>> GetTrustBundle() const override {
    return std::nullopt;
  }
  absl::StatusOr<std::optional<std::string>> GetTrustBundleSignature()
      const override {
    return std::nullopt;
  }
  absl::StatusOr<std::optional<std::string>> GetServerCert() const override {
    return std::nullopt;
  }
  absl::StatusOr<std::optional<std::string>> GetOsVerificationCert()
      const override {
    return std::nullopt;
  }
  absl::StatusOr<std::optional<std::string>> GetSerialConsoleTrustedUserCAKeys()
      const override {
    return std::nullopt;
  }
  absl::StatusOr<std::optional<std::string>>
  GetSerialConsoleDetatchedSignature() const override {
    return std::nullopt;
  }
  absl::StatusOr<std::optional<SyslogTargetConfig>> GetSyslogClientConf()
      const override {
    return std::nullopt;
  }
  absl::StatusOr<std::optional<std::string>> GetSyslogRootCert()
      const override {
    return std::nullopt;
  }
  std::shared_ptr<CredentialManager> GetCredentialManager() const override {
    return nullptr;
  }

  TrueHitlessMetrics GetTrueHitlessMetrics() const override {
    return TrueHitlessMetrics();
  }

  absl::Time GetCurrentTime() const override { return absl::UnixEpoch(); }

  absl::Time GetLastResetTime() const override { return absl::UnixEpoch(); }

  absl::Status SetGpio([[maybe_unused]] absl::string_view gpio_name,
                       [[maybe_unused]] bool value) override {
    return absl::UnimplementedError("EmptyStore::SetGpio is not implemented");
  }

  absl::Status SetGpioActive(
      [[maybe_unused]] absl::string_view gpio_name) override {
    return absl::UnimplementedError(
        "EmptyStore::SetGpioActive is not implemented");
  }

  absl::Status SetGpioActiveForDuration(
      [[maybe_unused]] absl::string_view gpio_name,
      [[maybe_unused]] absl::Duration duration) override {
    return absl::UnimplementedError(
        "EmptyStore::SetGpioActiveForDuration is not implemented");
  }

  absl::StatusOr<bool> GetGpio(
      [[maybe_unused]] absl::string_view gpio_name) override {
    return absl::UnimplementedError("EmptyStore::GetGpio is not implemented");
  }

  absl::Status SendSystemResetRequest(
      [[maybe_unused]] absl::string_view system_id,
      [[maybe_unused]] ResetType reset_type,
      [[maybe_unused]] absl::Duration delay) override {
    return absl::UnimplementedError(
        "EmptyStore::SendSystemResetRequest is not implemented");
  }

  absl::StatusOr<std::string> GetHotswapGpioName() override {
    return absl::UnimplementedError(
        "EmptyStore::GetHotswapGpioName is not implemented");
  }

  absl::StatusOr<std::vector<ResetType>> GetSupportedCustomChassisResetTypes(
      [[maybe_unused]] absl::string_view chassis_id) const override {
    return absl::UnimplementedError(
        "EmptyStore::GetSupportedCustomChassisResetTypes is not implemented");
  }

  absl::StatusOr<bool> SupportsCustomChassisReset(
      [[maybe_unused]] absl::string_view chassis_id) const override {
    return absl::UnimplementedError(
        "EmptyStore::SupportsCustomChassisReset is not implemented");
  }

  absl::Status ExecuteCustomChassisReset(
      [[maybe_unused]] absl::string_view chassis_id,
      [[maybe_unused]] ResetType reset_type) override {
    return absl::UnimplementedError(
        "EmptyStore::ExecuteCustomChassisReset is not implemented");
  }

  PowerFaultLogEntries GetPowerFaultLogEntries() const override {
    return PowerFaultLogEntries();
  }

  absl::StatusOr<std::string> GetPowerFaultLogFileContent(
      [[maybe_unused]] absl::string_view folder_name,
      [[maybe_unused]] absl::string_view file_name) const override {
    return absl::UnimplementedError(
        "EmptyStore::GetPowerFaultLogFileContent is not implemented");
  }

  std::vector<nlohmann::json> GetSelEntriesForward(
      [[maybe_unused]] uint64_t start_id,
      [[maybe_unused]] size_t max_count) const override {
    return {};
  }

  std::vector<nlohmann::json> GetSelEntriesBackward(
      [[maybe_unused]] uint64_t start_id,
      [[maybe_unused]] size_t max_count) const override {
    return {};
  }

  std::vector<nlohmann::json> GetLatestSelEntries(
      [[maybe_unused]] size_t max_count) const override {
    return {};
  }

  void DumpSelEntriesRaw([[maybe_unused]] uint64_t start_id,
                         [[maybe_unused]] std::ostream& os) const override {
    // Empty store, do nothing
  }

  absl::StatusOr<PsiMetrics> GetPsiMetrics() const override {
    return absl::UnimplementedError(
        "EmptyStore::GetPsiMetrics is not implemented");
  }

  absl::StatusOr<std::vector<std::string>> GetAvailableServices()
      const override {
    return absl::UnimplementedError(
        "EmptyStore::GetAvailableServices is not implemented");
  }

  absl::StatusOr<PsiMetrics> GetPsiMetricsForService(
      [[maybe_unused]] const std::string& service_name) const override {
    return absl::UnimplementedError(
        "EmptyStore::GetPsiMetricsForService is not implemented");
  }

  void SetManualMode([[maybe_unused]] bool enable_manual_mode) override {}
  void SetManualPwm([[maybe_unused]] absl::string_view fan_name,
                    [[maybe_unused]] double pwm) override {}

  absl::Status SetPidControllerCoefficients(
      [[maybe_unused]] absl::string_view controller_id,
      [[maybe_unused]] const thermal::PidController::PidControllerCoefficients&
          coefficients,
      [[maybe_unused]] absl::Duration timeout) override {
    return absl::UnimplementedError(
        "EmptyStore::SetPidControllerCoefficients is not implemented");
  }
  absl::Status SetFanPidControllerCoefficients(
      [[maybe_unused]] absl::string_view controller_id,
      [[maybe_unused]] const thermal::FanPidController::
          FanPidControllerCoefficients& coefficients,
      [[maybe_unused]] absl::Duration timeout) override {
    return absl::UnimplementedError(
        "EmptyStore::SetFanPidControllerCoefficients is not implemented");
  }
};

}  // namespace milotic_tlbmc

#pragma GCC diagnostic pop

#endif  // THIRD_PARTY_MILOTIC_EXTERNAL_CC_TLBMC_STORE_STORE_H_