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https://github.com/ClickHouse/ClickHouse.git
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119 lines
3.6 KiB
C++
119 lines
3.6 KiB
C++
#include "OwnSplitChannel.h"
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#include <iostream>
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#include <Core/Block.h>
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#include <Interpreters/InternalTextLogsQueue.h>
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#include <Interpreters/TextLog.h>
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#include <sys/time.h>
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#include <Poco/Message.h>
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#include <Common/CurrentThread.h>
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#include <Common/DNSResolver.h>
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#include <common/getThreadId.h>
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#include <Common/SensitiveDataMasker.h>
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namespace DB
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{
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void OwnSplitChannel::log(const Poco::Message & msg)
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{
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auto logs_queue = CurrentThread::getInternalTextLogsQueue();
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if (channels.empty() && (logs_queue == nullptr || msg.getPriority() > logs_queue->max_priority))
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return;
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if (auto * masker = SensitiveDataMasker::getInstance())
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{
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auto message_text = msg.getText();
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auto matches = masker->wipeSensitiveData(message_text);
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if (matches > 0)
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{
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logSplit({msg, message_text}); // we will continue with the copy of original message with text modified
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return;
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}
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}
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logSplit(msg);
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}
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void OwnSplitChannel::logSplit(const Poco::Message & msg)
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{
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ExtendedLogMessage msg_ext = ExtendedLogMessage::getFrom(msg);
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/// Log data to child channels
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for (auto & channel : channels)
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{
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if (channel.second)
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channel.second->logExtended(msg_ext); // extended child
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else
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channel.first->log(msg); // ordinary child
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}
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auto logs_queue = CurrentThread::getInternalTextLogsQueue();
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/// Log to "TCP queue" if message is not too noisy
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if (logs_queue && msg.getPriority() <= logs_queue->max_priority)
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{
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MutableColumns columns = InternalTextLogsQueue::getSampleColumns();
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size_t i = 0;
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columns[i++]->insert(msg_ext.time_seconds);
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columns[i++]->insert(msg_ext.time_microseconds);
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columns[i++]->insert(DNSResolver::instance().getHostName());
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columns[i++]->insert(msg_ext.query_id);
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columns[i++]->insert(msg_ext.thread_id);
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columns[i++]->insert(Int64(msg.getPriority()));
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columns[i++]->insert(msg.getSource());
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columns[i++]->insert(msg.getText());
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logs_queue->emplace(std::move(columns));
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}
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/// Also log to system.text_log table, if message is not too noisy
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auto text_log_max_priority_loaded = text_log_max_priority.load(std::memory_order_relaxed);
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if (text_log_max_priority_loaded && msg.getPriority() <= text_log_max_priority_loaded)
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{
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TextLogElement elem;
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elem.event_time = msg_ext.time_seconds;
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elem.event_time_microseconds = msg_ext.time_in_microseconds;
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elem.microseconds = msg_ext.time_microseconds;
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elem.thread_name = getThreadName();
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elem.thread_id = msg_ext.thread_id;
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elem.query_id = msg_ext.query_id;
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elem.message = msg.getText();
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elem.logger_name = msg.getSource();
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elem.level = msg.getPriority();
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if (msg.getSourceFile() != nullptr)
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elem.source_file = msg.getSourceFile();
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elem.source_line = msg.getSourceLine();
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std::shared_ptr<TextLog> text_log_locked{};
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{
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std::lock_guard<std::mutex> lock(text_log_mutex);
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text_log_locked = text_log.lock();
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}
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if (text_log_locked)
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text_log_locked->add(elem);
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}
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}
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void OwnSplitChannel::addChannel(Poco::AutoPtr<Poco::Channel> channel)
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{
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channels.emplace_back(std::move(channel), dynamic_cast<ExtendedLogChannel *>(channel.get()));
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}
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void OwnSplitChannel::addTextLog(std::shared_ptr<DB::TextLog> log, int max_priority)
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{
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std::lock_guard<std::mutex> lock(text_log_mutex);
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text_log = log;
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text_log_max_priority.store(max_priority, std::memory_order_relaxed);
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}
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}
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