[OTA] Kick off the initial periodic query timer (#15830)

examples/ota-requestor-app/linux/main.cpp

@@ -87,9 +87,11 @@ static void InitOTARequestor(void)
  // Set the global instance of the OTA requestor core component
  SetRequestorInstance(&gRequestorCore);
 
+ // Periodic query timeout must be set prior to requestor being initialized
+ gRequestorUser.SetPeriodicQueryTimeout(gPeriodicQueryTimeoutSec);
+
  gRequestorCore.Init(&(chip::Server::GetInstance()), &gRequestorUser, &gDownloader);
  gRequestorUser.Init(&gRequestorCore, &gImageProcessor);
- gRequestorUser.SetPeriodicQueryTimeout(gPeriodicQueryTimeoutSec);
 
  // WARNING: this is probably not realistic to know such details of the image or to even have an OTADownloader instantiated at
  // the beginning of program execution. We're using hardcoded values here for now since this is a reference application.

src/app/clusters/ota-requestor/OTARequestor.h

@@ -119,6 +119,9 @@ class OTARequestor : public OTARequestorInterface, public BDXDownloader::StateDe
  percent.SetNull();
  OtaRequestorServerSetUpdateStateProgress(percent);
 
+ // This results in the initial periodic timer kicking off
+ RecordNewUpdateState(OTAUpdateStateEnum::kIdle, OTAChangeReasonEnum::kSuccess);
+
  return chip::DeviceLayer::PlatformMgrImpl().AddEventHandler(OnCommissioningCompleteRequestor,
  reinterpret_cast<intptr_t>(this));
  }
@@ -299,7 +302,7 @@ class OTARequestor : public OTARequestorInterface, public BDXDownloader::StateDe
  uint32_t mTargetVersion = 0;
  char mFileDesignatorBuffer[bdx::kMaxFileDesignatorLen];
  CharSpan mFileDesignator;
- OTAUpdateStateEnum mCurrentUpdateState = OTAUpdateStateEnum::kIdle;
+ OTAUpdateStateEnum mCurrentUpdateState = OTAUpdateStateEnum::kUnknown;
  Server * mServer = nullptr;
  chip::Optional<bool> mRequestorCanConsent;
  ProviderLocationList mDefaultOtaProviderList;