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78 changes: 78 additions & 0 deletions
78
...les/all-clusters-app/all-clusters-common/include/diagnostic-logs-provider-delegate-impl.h
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,78 @@ | ||
| /* | ||
| * | ||
| * Copyright (c) 2023 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. | ||
| */ | ||
|
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| #pragma once | ||
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| #include <app/clusters/diagnostic-logs-server/diagnostic-logs-provider-delegate.h> | ||
| #include <app/clusters/diagnostic-logs-server/diagnostic-logs-server.h> | ||
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| #include <fstream> | ||
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| namespace chip { | ||
| namespace app { | ||
| namespace Clusters { | ||
| namespace DiagnosticLogs { | ||
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| /** | ||
| * The application delegate to statically define the options. | ||
| */ | ||
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| class LogProvider : public LogProviderDelegate | ||
| { | ||
| static LogSessionHandle sLogSessionHandle; | ||
| static LogProvider sInstance; | ||
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| public: | ||
| LogSessionHandle StartLogCollection(IntentEnum logType); | ||
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| uint64_t GetNextChunk(LogSessionHandle logSessionHandle, chip::MutableByteSpan & outBuffer, bool & outIsEOF); | ||
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| void EndLogCollection(LogSessionHandle logSessionHandle); | ||
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| uint64_t GetTotalNumberOfBytesConsumed(LogSessionHandle logSessionHandle); | ||
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| void SetEndUserSupportLogFileDesignator(const char * logFileName); | ||
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| void SetNetworkDiagnosticsLogFileDesignator(const char * logFileName); | ||
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| void SetCrashLogFileDesignator(const char * logFileName); | ||
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| LogProvider(){}; | ||
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| ~LogProvider(){}; | ||
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| static inline LogProvider & getLogProvider() { return sInstance; } | ||
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| private: | ||
| const char * GetLogFilePath(IntentEnum logType); | ||
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| char mEndUserSupportLogFileDesignator[kLogFileDesignatorMaxLen]; | ||
| char mNetworkDiagnosticsLogFileDesignator[kLogFileDesignatorMaxLen]; | ||
| char mCrashLogFileDesignator[kLogFileDesignatorMaxLen]; | ||
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| std::ifstream mFileStream; | ||
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| LogSessionHandle mLogSessionHandle; | ||
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| uint64_t mTotalNumberOfBytesConsumed; | ||
| }; | ||
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| } // namespace DiagnosticLogs | ||
| } // namespace Clusters | ||
| } // namespace app | ||
| } // namespace chip |
131 changes: 131 additions & 0 deletions
131
examples/all-clusters-app/all-clusters-common/src/diagnostic-logs-provider-delegate-impl.cpp
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,131 @@ | ||
| /* | ||
| * | ||
| * Copyright (c) 2023 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 "diagnostic-logs-provider-delegate-impl.h" | ||
| #include <app/clusters/diagnostic-logs-server/diagnostic-logs-provider-delegate.h> | ||
| #include <app/clusters/diagnostic-logs-server/diagnostic-logs-server.h> | ||
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| using namespace chip; | ||
| using namespace chip::app::Clusters::DiagnosticLogs; | ||
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| constexpr uint16_t kChunkSizeZero = 0; | ||
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| LogProvider LogProvider::sInstance; | ||
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| LogSessionHandle LogProvider::sLogSessionHandle; | ||
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| LogSessionHandle LogProvider::StartLogCollection(IntentEnum logType) | ||
| { | ||
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| mTotalNumberOfBytesConsumed = 0; | ||
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| // Open the file of type | ||
| const char * fileName = GetLogFilePath(logType); | ||
| if (fileName != nullptr) | ||
| { | ||
| mFileStream.open(fileName, std::ios_base::binary | std::ios_base::in); | ||
| if (!mFileStream.good()) | ||
| { | ||
| ChipLogError(BDX, "Failed to open the log file"); | ||
| return kInvalidLogSessionHandle; | ||
| } | ||
| sLogSessionHandle++; | ||
| mLogSessionHandle = sLogSessionHandle; | ||
| } | ||
| else | ||
| { | ||
| mLogSessionHandle = kInvalidLogSessionHandle; | ||
| } | ||
| return mLogSessionHandle; | ||
| } | ||
|
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| uint64_t LogProvider::GetNextChunk(LogSessionHandle logSessionHandle, chip::MutableByteSpan & outBuffer, bool & outIsEOF) | ||
| { | ||
| if (logSessionHandle != mLogSessionHandle && outBuffer.size() == 0) | ||
| { | ||
| return kChunkSizeZero; | ||
| } | ||
|
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| if (!mFileStream.is_open()) | ||
| { | ||
| ChipLogError(BDX, "File is not open"); | ||
| return kChunkSizeZero; | ||
| } | ||
|
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| mFileStream.seekg(static_cast<long long>(mTotalNumberOfBytesConsumed)); | ||
| mFileStream.read(reinterpret_cast<char *>(outBuffer.data()), kLogContentMaxSize); | ||
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| if (!(mFileStream.good() || mFileStream.eof())) | ||
| { | ||
| ChipLogError(BDX, "Failed to read the log file"); | ||
| mFileStream.close(); | ||
| return kChunkSizeZero; | ||
| } | ||
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| uint64_t bytesRead = static_cast<uint64_t>(mFileStream.gcount()); | ||
| outIsEOF = (mFileStream.peek() == EOF); | ||
|
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| mTotalNumberOfBytesConsumed += bytesRead; | ||
| return bytesRead; | ||
| } | ||
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| void LogProvider::EndLogCollection(LogSessionHandle logSessionHandle) | ||
| { | ||
| if (logSessionHandle == mLogSessionHandle && mFileStream.is_open()) | ||
| { | ||
| mFileStream.close(); | ||
| } | ||
| } | ||
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| uint64_t LogProvider::GetTotalNumberOfBytesConsumed(LogSessionHandle logSessionHandle) | ||
| { | ||
| if (logSessionHandle == mLogSessionHandle) | ||
| { | ||
| return mTotalNumberOfBytesConsumed; | ||
| } | ||
| return kChunkSizeZero; | ||
| } | ||
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| const char * LogProvider::GetLogFilePath(IntentEnum logType) | ||
| { | ||
| switch (logType) | ||
| { | ||
| case IntentEnum::kEndUserSupport: | ||
| return mEndUserSupportLogFileDesignator; | ||
| case IntentEnum::kNetworkDiag: | ||
| return mNetworkDiagnosticsLogFileDesignator; | ||
| case IntentEnum::kCrashLogs: | ||
| return mCrashLogFileDesignator; | ||
| default: | ||
| return nullptr; | ||
| } | ||
| } | ||
|
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| void LogProvider::SetEndUserSupportLogFileDesignator(const char * logFileName) | ||
| { | ||
| strncpy(mEndUserSupportLogFileDesignator, logFileName, strlen(logFileName)); | ||
| } | ||
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| void LogProvider::SetNetworkDiagnosticsLogFileDesignator(const char * logFileName) | ||
| { | ||
| strncpy(mNetworkDiagnosticsLogFileDesignator, logFileName, strlen(logFileName)); | ||
| } | ||
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| void LogProvider::SetCrashLogFileDesignator(const char * logFileName) | ||
| { | ||
| strncpy(mCrashLogFileDesignator, logFileName, strlen(logFileName)); | ||
| } |
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