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General commissioning dependency injection #41833

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General commissioning dependency injection #41833

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d482d77
Add a context go generalcommissioning cluster, so that everything is
andy31415 Nov 6, 2025
cb90e37
Pass in optional attributes in the general commissioning constructor.
andy31415 Nov 6, 2025
41c9590
Remove extra include. Network commissioning cluster should not depend on
andy31415 Nov 6, 2025
83966d4
Cleanup unneeded changes.
andy31415 Nov 6, 2025
d70ee04
More cleanups.
andy31415 Nov 6, 2025
d2cc1e0
No gn check for header that is conditional.
andy31415 Nov 6, 2025
f2d79b0
Some code re-use in tests.
andy31415 Nov 6, 2025
4d885df
A bit more cleanup.
andy31415 Nov 6, 2025
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39 changes: 29 additions & 10 deletions src/app/clusters/general-commissioning-server/CodegenIntegration.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -19,9 +19,14 @@

#include <app/clusters/general-commissioning-server/general-commissioning-cluster.h>
#include <app/server-cluster/ServerClusterInterfaceRegistry.h>
#include <app/server/Server.h>
#include <app/static-cluster-config/GeneralCommissioning.h>
#include <data-model-providers/codegen/ClusterIntegration.h>
#include <lib/core/DataModelTypes.h>
#include <lib/support/CodeUtils.h>
#include <platform/ConfigurationManager.h>
#include <platform/DeviceControlServer.h>
#include <platform/PlatformManager.h>

using namespace chip;
using namespace chip::app;
Expand All @@ -46,21 +51,37 @@ static_assert((kGeneralCommissioningFixedClusterCount == 0) ||
GeneralCommissioning::StaticApplicationConfig::kFixedClusterConfig[0].endpointNumber == kRootEndpointId),
"General Commissioning cluster MUST be on endpoint 0");

RegisteredServerCluster<GeneralCommissioningCluster> gRegistration;
LazyRegisteredServerCluster<GeneralCommissioningCluster> gServer;

class IntegrationDelegate : public CodegenClusterIntegration::Delegate
{
public:
ServerClusterRegistration & CreateRegistration(EndpointId endpointId, unsigned clusterInstanceIndex,
uint32_t optionalAttributeBits, uint32_t featureMap) override
{
// Configure optional attributes based on fetched bits
gRegistration.Cluster().GetOptionalAttributes() = GeneralCommissioningCluster::OptionalAttributes(optionalAttributeBits);

return gRegistration.Registration();
gServer.Create(
GeneralCommissioningCluster::Context {
.commissioningWindowManager = Server::GetInstance().GetCommissioningWindowManager(), //
.configurationManager = DeviceLayer::ConfigurationMgr(), //
.deviceControlServer = DeviceLayer::DeviceControlServer::DeviceControlSvr(), //
.fabricTable = Server::GetInstance().GetFabricTable(), //
.failsafeContext = Server::GetInstance().GetFailSafeContext(), //
.platformManager = DeviceLayer::PlatformMgr(), //
#if CHIP_CONFIG_TERMS_AND_CONDITIONS_REQUIRED
.termsAndConditionsProvider = TermsAndConditionsManager::GetInstance(),
#endif // CHIP_CONFIG_TERMS_AND_CONDITIONS_REQUIRED
},
GeneralCommissioningCluster::OptionalAttributes(optionalAttributeBits));

return gServer.Registration();
}

ServerClusterInterface * FindRegistration(unsigned clusterInstanceIndex) override { return &gRegistration.Cluster(); }
ServerClusterInterface * FindRegistration(unsigned clusterInstanceIndex) override
{
VerifyOrReturnValue(gServer.IsConstructed(), nullptr);
return &gServer.Cluster();
}

// Nothing to destroy: gRegistration is a global static that handles destruction
void ReleaseRegistration(unsigned clusterInstanceIndex) override {}
Expand All @@ -72,24 +93,22 @@ namespace chip::app::Clusters::GeneralCommissioning {

GeneralCommissioningCluster * Instance()
{
// we ALWAYS return this for now, however in the future this may be instantiated
// at runtime (i.e only after server is initialized.)
return &gRegistration.Cluster();
VerifyOrReturnValue(gServer.IsConstructed(), nullptr);
return &gServer.Cluster();
}

} // namespace chip::app::Clusters::GeneralCommissioning

void MatterGeneralCommissioningClusterInitCallback(EndpointId endpointId)
{
VerifyOrReturn(endpointId == kRootEndpointId);

IntegrationDelegate integrationDelegate;

// register a singleton server (root endpoint only)
// Startup() will be called automatically by the registry when context is set
CodegenClusterIntegration::RegisterServer(
{
.endpointId = endpointId,
.endpointId = kRootEndpointId,
.clusterId = GeneralCommissioning::Id,
.fixedClusterInstanceCount = GeneralCommissioning::StaticApplicationConfig::kFixedClusterConfig.size(),
.maxClusterInstanceCount = 1, // Cluster is a singleton on the root node and this is the only thing supported
Expand Down
1 change: 1 addition & 0 deletions src/app/clusters/general-commissioning-server/app_config_dependent_sources.cmake
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Expand Up @@ -18,6 +18,7 @@ TARGET_SOURCES(
${APP_TARGET}
PRIVATE
"${CLUSTER_DIR}/CodegenIntegration.cpp"
"${CLUSTER_DIR}/CodegenIntegration.h"
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@bzbarsky-apple bzbarsky-apple Nov 6, 2025

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No such file in this PR?

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@andy31415 andy31415 Nov 6, 2025

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This was probably missed before and things just compile because headers will work. File does exist, but I did not change it:

https://github.com/project-chip/connectedhomeip/blob/master/src/app/clusters/general-commissioning-server/CodegenIntegration.h

)

# These are the things that BUILD.gn dependencies would pull
Expand Down
84 changes: 36 additions & 48 deletions src/app/clusters/general-commissioning-server/general-commissioning-cluster.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,7 @@
*/

#include "general-commissioning-cluster.h"
#include "platform/ConfigurationManager.h"

#include <app/AppConfig.h>
#include <app/reporting/reporting.h>
Expand All @@ -32,9 +33,8 @@
#include <transport/SecureSession.h>

#if CHIP_CONFIG_TERMS_AND_CONDITIONS_REQUIRED
#include <app/server/TermsAndConditionsManager.h> //nogncheck
#include <app/server/TermsAndConditionsProvider.h> //nogncheck
#endif
#include <app/server/TermsAndConditionsManager.h> //nogncheck
#endif // CHIP_CONFIG_TERMS_AND_CONDITIONS_REQUIRED

using namespace chip;
using namespace chip::app;
Expand All @@ -57,10 +57,11 @@ namespace {
} \
} while (false)

CHIP_ERROR ReadIfSupported(CHIP_ERROR (ConfigurationManager::*getter)(uint8_t &), AttributeValueEncoder & aEncoder)
CHIP_ERROR ReadIfSupported(ConfigurationManager & mgr, CHIP_ERROR (ConfigurationManager::*getter)(uint8_t &),
AttributeValueEncoder & aEncoder)
{
uint8_t data = 0;
CHIP_ERROR err = (DeviceLayer::ConfigurationMgr().*getter)(data);
CHIP_ERROR err = (mgr.*getter)(data);
if (err == CHIP_ERROR_UNSUPPORTED_CHIP_FEATURE)
{
data = 0;
Expand Down Expand Up @@ -139,18 +140,20 @@ void NotifyTermsAndConditionsAttributeChangeIfRequired(const TermsAndConditionsS
}
#endif // CHIP_CONFIG_TERMS_AND_CONDITIONS_REQUIRED

void OnPlatformEventHandler(const DeviceLayer::ChipDeviceEvent * event, intptr_t self)
void OnPlatformEventHandler(const DeviceLayer::ChipDeviceEvent * event, intptr_t arg)
{
if (event->Type == DeviceLayer::DeviceEventType::kFailSafeTimerExpired)
{
auto self = reinterpret_cast<GeneralCommissioningCluster *>(arg);

// Spec says to reset Breadcrumb attribute to 0.
reinterpret_cast<GeneralCommissioningCluster *>(self)->SetBreadCrumb(0);
self->SetBreadCrumb(0);

#if CHIP_CONFIG_TERMS_AND_CONDITIONS_REQUIRED
if (event->FailSafeTimerExpired.updateTermsAndConditionsHasBeenInvoked)
{
// Clear terms and conditions acceptance on failsafe timer expiration
TermsAndConditionsProvider & tcProvider = TermsAndConditionsManager::GetInstance();
TermsAndConditionsProvider & tcProvider = self->ClusterContext().termsAndConditionsProvider;
TermsAndConditionsState initialState, updatedState;
VerifyOrReturn(CHIP_NO_ERROR == GetTermsAndConditionsAttributeState(tcProvider, initialState));
VerifyOrReturn(CHIP_NO_ERROR == tcProvider.RevertAcceptance());
Expand Down Expand Up @@ -190,56 +193,44 @@ DataModel::ActionReturnStatus GeneralCommissioningCluster::ReadAttribute(const D
return encoder.Encode(info);
}
case RegulatoryConfig::Id:
return ReadIfSupported(&ConfigurationManager::GetRegulatoryLocation, encoder);
return ReadIfSupported(mClusterContext.configurationManager, &ConfigurationManager::GetRegulatoryLocation, encoder);
case LocationCapability::Id:
return ReadIfSupported(&ConfigurationManager::GetLocationCapability, encoder);
return ReadIfSupported(mClusterContext.configurationManager, &ConfigurationManager::GetLocationCapability, encoder);
case SupportsConcurrentConnection::Id:
return encoder.Encode(CHIP_DEVICE_CONFIG_SUPPORTS_CONCURRENT_CONNECTION != 0);

#if CHIP_CONFIG_TERMS_AND_CONDITIONS_REQUIRED
case TCAcceptedVersion::Id: {
TermsAndConditionsProvider & tcProvider = TermsAndConditionsManager::GetInstance();
Optional<TermsAndConditions> outTermsAndConditions;

ReturnErrorOnFailure(tcProvider.GetAcceptance(outTermsAndConditions));

ReturnErrorOnFailure(mClusterContext.termsAndConditionsProvider.GetAcceptance(outTermsAndConditions));
return encoder.Encode(outTermsAndConditions.ValueOr(TermsAndConditions(0, 0)).GetVersion());
}
case TCMinRequiredVersion::Id: {
TermsAndConditionsProvider & tcProvider = TermsAndConditionsManager::GetInstance();
Optional<TermsAndConditions> outTermsAndConditions;

ReturnErrorOnFailure(tcProvider.GetRequirements(outTermsAndConditions));

ReturnErrorOnFailure(mClusterContext.termsAndConditionsProvider.GetRequirements(outTermsAndConditions));
return encoder.Encode(outTermsAndConditions.ValueOr(TermsAndConditions(0, 0)).GetVersion());
}
case TCAcknowledgements::Id: {
TermsAndConditionsProvider & tcProvider = TermsAndConditionsManager::GetInstance();
Optional<TermsAndConditions> outTermsAndConditions;

ReturnErrorOnFailure(tcProvider.GetAcceptance(outTermsAndConditions));

ReturnErrorOnFailure(mClusterContext.termsAndConditionsProvider.GetAcceptance(outTermsAndConditions));
return encoder.Encode(outTermsAndConditions.ValueOr(TermsAndConditions(0, 0)).GetValue());
}
case TCAcknowledgementsRequired::Id: {
TermsAndConditionsProvider & tcProvider = TermsAndConditionsManager::GetInstance();
bool acknowledgementsRequired;

ReturnErrorOnFailure(tcProvider.GetAcknowledgementsRequired(acknowledgementsRequired));

ReturnErrorOnFailure(mClusterContext.termsAndConditionsProvider.GetAcknowledgementsRequired(acknowledgementsRequired));
return encoder.Encode(acknowledgementsRequired);
}
case TCUpdateDeadline::Id: {
TermsAndConditionsProvider & tcProvider = TermsAndConditionsManager::GetInstance();
Optional<uint32_t> outUpdateAcceptanceDeadline;
ReturnErrorOnFailure(mClusterContext.termsAndConditionsProvider.GetUpdateAcceptanceDeadline(outUpdateAcceptanceDeadline));

ReturnErrorOnFailure(tcProvider.GetUpdateAcceptanceDeadline(outUpdateAcceptanceDeadline));

// NOTE: encoding an optional as a Nullable (they are not fully compatible)
if (!outUpdateAcceptanceDeadline.HasValue())
{
return encoder.EncodeNull();
}

return encoder.Encode(outUpdateAcceptanceDeadline.Value());
}
#endif
Expand Down Expand Up @@ -372,12 +363,12 @@ void GeneralCommissioningCluster::OnFabricRemoved(const FabricTable & fabricTabl
#if CHIP_CONFIG_TERMS_AND_CONDITIONS_REQUIRED
// If the FabricIndex matches the last remaining entry in the Fabrics list, then the device SHALL delete all Matter
// related data on the node which was created since it was commissioned.
if (Server::GetInstance().GetFabricTable().FabricCount() == 0)
if (fabricTable.FabricCount() == 0)
{
ChipLogProgress(Zcl, "general-commissioning-server: Last Fabric index 0x%x was removed",
static_cast<unsigned>(fabricIndex));

TermsAndConditionsProvider & tcProvider = TermsAndConditionsManager::GetInstance();
TermsAndConditionsProvider & tcProvider = mClusterContext.termsAndConditionsProvider;
TermsAndConditionsState initialState, updatedState;
VerifyOrReturn(CHIP_NO_ERROR == GetTermsAndConditionsAttributeState(tcProvider, initialState));
VerifyOrReturn(CHIP_NO_ERROR == tcProvider.ResetAcceptance());
Expand All @@ -397,15 +388,15 @@ void GeneralCommissioningCluster::SetBreadCrumb(uint64_t value)
CHIP_ERROR GeneralCommissioningCluster::Startup(ServerClusterContext & context)
{
ReturnErrorOnFailure(DefaultServerCluster::Startup(context));
PlatformMgrImpl().AddEventHandler(OnPlatformEventHandler, reinterpret_cast<intptr_t>(this));
Server::GetInstance().GetFabricTable().AddFabricDelegate(this);
mClusterContext.platformManager.AddEventHandler(OnPlatformEventHandler, reinterpret_cast<intptr_t>(this));
mClusterContext.fabricTable.AddFabricDelegate(this);
return CHIP_NO_ERROR;
}

void GeneralCommissioningCluster::Shutdown()
{
PlatformMgrImpl().RemoveEventHandler(OnPlatformEventHandler, reinterpret_cast<intptr_t>(this));
Server::GetInstance().GetFabricTable().RemoveFabricDelegate(this);
mClusterContext.platformManager.RemoveEventHandler(OnPlatformEventHandler, reinterpret_cast<intptr_t>(this));
mClusterContext.fabricTable.RemoveFabricDelegate(this);
DefaultServerCluster::Shutdown();
}

Expand All @@ -414,7 +405,7 @@ GeneralCommissioningCluster::HandleArmFailSafe(const DataModel::InvokeRequest &
const GeneralCommissioning::Commands::ArmFailSafe::DecodableType & commandData)
{
MATTER_TRACE_SCOPE("ArmFailSafe", "GeneralCommissioning");
auto & failSafeContext = Server::GetInstance().GetFailSafeContext();
auto & failSafeContext = mClusterContext.failsafeContext;
Commands::ArmFailSafeResponse::Type response;

ChipLogProgress(FailSafe, "GeneralCommissioning: Received ArmFailSafe (%us)",
Expand All @@ -435,8 +426,7 @@ GeneralCommissioningCluster::HandleArmFailSafe(const DataModel::InvokeRequest &
{
// We do not allow CASE connections to arm the failsafe for the first time while the commissioning window is open in order
// to allow commissioners the opportunity to obtain this failsafe for the purpose of commissioning
if (!failSafeContext.IsFailSafeArmed() &&
Server::GetInstance().GetCommissioningWindowManager().IsCommissioningWindowOpen() &&
if (!failSafeContext.IsFailSafeArmed() && mClusterContext.commissioningWindowManager.IsCommissioningWindowOpen() &&
request.subjectDescriptor->authMode == Access::AuthMode::kCase)
{
response.errorCode = CommissioningErrorEnum::kBusyWithOtherAdmin;
Expand Down Expand Up @@ -472,9 +462,7 @@ GeneralCommissioningCluster::HandleCommissioningComplete(const DataModel::Invoke
{
MATTER_TRACE_SCOPE("CommissioningComplete", "GeneralCommissioning");

DeviceControlServer * devCtrl = &DeviceLayer::DeviceControlServer::DeviceControlSvr();
auto & failSafe = Server::GetInstance().GetFailSafeContext();
auto & fabricTable = Server::GetInstance().GetFabricTable();
auto & failSafe = mClusterContext.failsafeContext;

ChipLogProgress(FailSafe, "GeneralCommissioning: Received CommissioningComplete");

Expand All @@ -490,7 +478,7 @@ GeneralCommissioningCluster::HandleCommissioningComplete(const DataModel::Invoke
}

#if CHIP_CONFIG_TERMS_AND_CONDITIONS_REQUIRED
TermsAndConditionsProvider & tcProvider = TermsAndConditionsManager::GetInstance();
TermsAndConditionsProvider & tcProvider = mClusterContext.termsAndConditionsProvider;

// Ensure required terms and conditions have been accepted, then attempt to commit
Optional<TermsAndConditions> requiredTermsAndConditionsMaybe;
Expand Down Expand Up @@ -559,7 +547,7 @@ GeneralCommissioningCluster::HandleCommissioningComplete(const DataModel::Invoke
// Handle NOC commands
if (failSafe.NocCommandHasBeenInvoked())
{
err = fabricTable.CommitPendingFabricData();
err = mClusterContext.fabricTable.CommitPendingFabricData();
if (err != CHIP_NO_ERROR)
{
ChipLogError(FailSafe, "GeneralCommissioning: Failed to commit pending fabric data: %" CHIP_ERROR_FORMAT, err.Format());
Expand All @@ -574,7 +562,8 @@ GeneralCommissioningCluster::HandleCommissioningComplete(const DataModel::Invoke

// Disarm the fail-safe and notify the DeviceControlServer
failSafe.DisarmFailSafe();
err = devCtrl->PostCommissioningCompleteEvent(handle->AsSecureSession()->GetPeerNodeId(), handle->GetFabricIndex());
err = mClusterContext.deviceControlServer.PostCommissioningCompleteEvent(handle->AsSecureSession()->GetPeerNodeId(),
handle->GetFabricIndex());
CheckSuccess(err, Failure);

SetBreadCrumb(0);
Expand All @@ -588,7 +577,6 @@ GeneralCommissioningCluster::HandleSetRegulatoryConfig(const DataModel::InvokeRe
const Commands::SetRegulatoryConfig::DecodableType & commandData)
{
MATTER_TRACE_SCOPE("SetRegulatoryConfig", "GeneralCommissioning");
DeviceControlServer * server = &DeviceLayer::DeviceControlServer::DeviceControlSvr();
Commands::SetRegulatoryConfigResponse::Type response;
auto & countryCode = commandData.countryCode;

Expand All @@ -606,7 +594,7 @@ GeneralCommissioningCluster::HandleSetRegulatoryConfig(const DataModel::InvokeRe
}

uint8_t locationCapability;
if (ConfigurationMgr().GetLocationCapability(locationCapability) != CHIP_NO_ERROR)
if (mClusterContext.configurationManager.GetLocationCapability(locationCapability) != CHIP_NO_ERROR)
{
return Protocols::InteractionModel::Status::Failure;
}
Expand All @@ -622,7 +610,7 @@ GeneralCommissioningCluster::HandleSetRegulatoryConfig(const DataModel::InvokeRe
return std::nullopt;
}

CheckSuccess(server->SetRegulatoryConfig(location, countryCode), Failure);
CheckSuccess(mClusterContext.deviceControlServer.SetRegulatoryConfig(location, countryCode), Failure);
SetBreadCrumb(commandData.breadcrumb);
response.errorCode = CommissioningErrorEnum::kOk;
handler->AddResponse(request.path, response);
Expand All @@ -636,8 +624,8 @@ GeneralCommissioningCluster::HandleSetTCAcknowledgements(const DataModel::Invoke
{
MATTER_TRACE_SCOPE("SetTCAcknowledgements", "GeneralCommissioning");

auto & failSafeContext = Server::GetInstance().GetFailSafeContext();
TermsAndConditionsProvider & tcProvider = TermsAndConditionsManager::GetInstance();
auto & failSafeContext = mClusterContext.failsafeContext;
TermsAndConditionsProvider & tcProvider = mClusterContext.termsAndConditionsProvider;

Optional<TermsAndConditions> requiredTermsAndConditionsMaybe;
Optional<TermsAndConditions> previousAcceptedTermsAndConditionsMaybe;
Expand Down
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