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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,190 @@ | ||
| /* | ||
| * | ||
| * Copyright (c) 2021 Project CHIP Authors | ||
| * All rights reserved. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| #include <controller/CurrentFabricRemover.h> | ||
|
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| #include <app-common/zap-generated/cluster-objects.h> | ||
| #include <controller-clusters/zap-generated/CHIPClusters.h> | ||
|
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| using namespace chip::app::Clusters; | ||
|
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| namespace chip { | ||
| namespace Controller { | ||
|
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| CHIP_ERROR CurrentFabricRemover::CurrentFabricRemove(NodeId remoteDeviceId, Callback::Callback<OnCurrentFabricRemove> * callback) | ||
| { | ||
| mRemoteDeviceId = remoteDeviceId; | ||
| mCurrentFabricRemoveCallback = callback; | ||
| mNextStep = Step::kReadCurrentFabricIndex; | ||
|
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| return mCommissioner->GetConnectedDevice(remoteDeviceId, &mOnDeviceConnectedCallback, &mOnDeviceConnectionFailureCallback); | ||
| } | ||
|
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| CHIP_ERROR CurrentFabricRemover::ReadCurrentFabricIndex(Messaging::ExchangeManager & exchangeMgr, SessionHandle & sessionHandle) | ||
| { | ||
| using TypeInfo = chip::app::Clusters::OperationalCredentials::Attributes::CurrentFabricIndex::TypeInfo; | ||
| OperationalCredentialsCluster cluster(exchangeMgr, sessionHandle, kRootEndpointId); | ||
|
|
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| return cluster.ReadAttribute<TypeInfo>(this, OnSuccessReadCurrentFabricIndex, OnReadAttributeFailure); | ||
| } | ||
|
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| CHIP_ERROR CurrentFabricRemover::SendRemoveFabricIndex(Messaging::ExchangeManager & exchangeMgr, SessionHandle & sessionHandle) | ||
| { | ||
| if (mFabricIndex == kUndefinedFabricIndex) | ||
| { | ||
| return CHIP_ERROR_INVALID_FABRIC_INDEX; | ||
| } | ||
| ChipLogProgress(Controller, "SendRemoveFabricIndex : %u", mFabricIndex); | ||
|
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| OperationalCredentials::Commands::RemoveFabric::Type request; | ||
| request.fabricIndex = mFabricIndex; | ||
|
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| OperationalCredentialsCluster cluster(exchangeMgr, sessionHandle, 0); | ||
|
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| return cluster.InvokeCommand(request, this, OnSuccessRemoveFabric, OnCommandFailure); | ||
| } | ||
|
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| void CurrentFabricRemover::OnDeviceConnectedFn(void * context, Messaging::ExchangeManager & exchangeMgr, | ||
| SessionHandle & sessionHandle) | ||
| { | ||
| CHIP_ERROR err = CHIP_NO_ERROR; | ||
| auto * self = static_cast<CurrentFabricRemover *>(context); | ||
| VerifyOrReturn(self != nullptr, ChipLogProgress(Controller, "Device connected callback with null context. Ignoring")); | ||
|
|
||
| switch (self->mNextStep) | ||
| { | ||
| case Step::kReadCurrentFabricIndex: { | ||
| err = self->ReadCurrentFabricIndex(exchangeMgr, sessionHandle); | ||
| break; | ||
| } | ||
| case Step::kSendRemoveFabric: { | ||
| err = self->SendRemoveFabricIndex(exchangeMgr, sessionHandle); | ||
| break; | ||
| } | ||
| default: | ||
| err = CHIP_ERROR_INCORRECT_STATE; | ||
| break; | ||
| } | ||
|
|
||
| if (err != CHIP_NO_ERROR) | ||
| { | ||
| ChipLogError(Controller, "%" CHIP_ERROR_FORMAT, err.Format()); | ||
| FinishRemoveCurrentFabric(context, err); | ||
| } | ||
|
|
||
| return; | ||
| } | ||
|
|
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| void CurrentFabricRemover::OnDeviceConnectionFailureFn(void * context, const ScopedNodeId & peerId, CHIP_ERROR err) | ||
| { | ||
| ChipLogProgress(Controller, "OnDeviceConnectionFailureFn: %s", err.AsString()); | ||
|
|
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| auto * self = static_cast<CurrentFabricRemover *>(context); | ||
| VerifyOrReturn(self != nullptr, ChipLogProgress(Controller, "Device connected callback with null context. Ignoring")); | ||
|
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| FinishRemoveCurrentFabric(context, err); | ||
| return; | ||
| } | ||
|
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| void CurrentFabricRemover::OnSuccessReadCurrentFabricIndex(void * context, uint8_t fabricIndex) | ||
| { | ||
| auto * self = static_cast<CurrentFabricRemover *>(context); | ||
| VerifyOrReturn(self != nullptr, ChipLogProgress(Controller, "Device connected callback with null context. Ignoring")); | ||
| self->mFabricIndex = fabricIndex; | ||
| self->mNextStep = Step::kSendRemoveFabric; | ||
| CHIP_ERROR err = self->mCommissioner->GetConnectedDevice(self->mRemoteDeviceId, &self->mOnDeviceConnectedCallback, | ||
| &self->mOnDeviceConnectionFailureCallback); | ||
| if (err != CHIP_NO_ERROR) | ||
| { | ||
| FinishRemoveCurrentFabric(context, err); | ||
| } | ||
| return; | ||
| } | ||
|
|
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| void CurrentFabricRemover::OnReadAttributeFailure(void * context, CHIP_ERROR err) | ||
| { | ||
| ChipLogProgress(Controller, "OnReadAttributeFailure %s", err.AsString()); | ||
|
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| auto * self = static_cast<CurrentFabricRemover *>(context); | ||
| VerifyOrReturn(self != nullptr, ChipLogProgress(Controller, "Device connected callback with null context. Ignoring")); | ||
|
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| FinishRemoveCurrentFabric(context, err); | ||
| return; | ||
| } | ||
|
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| void CurrentFabricRemover::OnSuccessRemoveFabric(void * context, | ||
| const OperationalCredentials::Commands::NOCResponse::DecodableType & data) | ||
| { | ||
| auto * self = static_cast<CurrentFabricRemover *>(context); | ||
| VerifyOrReturn(self != nullptr, ChipLogProgress(Controller, "Device connected callback with null context. Ignoring")); | ||
|
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| FinishRemoveCurrentFabric(context, CHIP_NO_ERROR); | ||
| return; | ||
| } | ||
|
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| void CurrentFabricRemover::OnCommandFailure(void * context, CHIP_ERROR err) | ||
| { | ||
| ChipLogProgress(Controller, "OnCommandFailure %s", err.AsString()); | ||
|
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| auto * self = static_cast<CurrentFabricRemover *>(context); | ||
| VerifyOrReturn(self != nullptr, ChipLogProgress(Controller, "Device connected callback with null context. Ignoring")); | ||
|
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| FinishRemoveCurrentFabric(context, err); | ||
| return; | ||
| } | ||
|
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| void CurrentFabricRemover::FinishRemoveCurrentFabric(void * context, CHIP_ERROR err) | ||
| { | ||
| ChipLogError(Controller, "Remove Current Fabric Result : %" CHIP_ERROR_FORMAT, err.Format()); | ||
| auto * self = static_cast<CurrentFabricRemover *>(context); | ||
| self->mNextStep = Step::kAcceptRemoveFabricStart; | ||
| if (self->mCurrentFabricRemoveCallback != nullptr) | ||
| { | ||
| self->mCurrentFabricRemoveCallback->mCall(self->mCurrentFabricRemoveCallback->mContext, self->mRemoteDeviceId, err); | ||
| } | ||
| } | ||
|
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| AutoCurrentFabricRemover::AutoCurrentFabricRemover(DeviceCommissioner * commissioner) : | ||
| CurrentFabricRemover(commissioner), mOnRemoveCurrentFabricCallback(OnRemoveCurrentFabric, this) | ||
| {} | ||
|
|
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| CHIP_ERROR AutoCurrentFabricRemover::RemoveCurrentFabric(DeviceCommissioner * commissoner, NodeId remoteDeviceId) | ||
| { | ||
| // Not using Platform::New because we want to keep our constructor private. | ||
| auto * remover = new (std::nothrow) AutoCurrentFabricRemover(commissoner); | ||
| if (remover == nullptr) | ||
| { | ||
| return CHIP_ERROR_NO_MEMORY; | ||
| } | ||
|
|
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| CHIP_ERROR err = remover->CurrentFabricRemover::CurrentFabricRemove(remoteDeviceId, &remover->mOnRemoveCurrentFabricCallback); | ||
| if (err != CHIP_NO_ERROR) | ||
| { | ||
| delete remover; | ||
| } | ||
| // Else will clean up when the callback is called. | ||
| return err; | ||
| } | ||
|
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| void AutoCurrentFabricRemover::OnRemoveCurrentFabric(void * context, NodeId remoteDeviceId, CHIP_ERROR status) | ||
| { | ||
| auto * self = static_cast<AutoCurrentFabricRemover *>(context); | ||
| delete self; | ||
| } | ||
| } // namespace Controller | ||
| } // namespace chip |
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