From 1fea4c3b112aefc7076092b34eeec7de1a67a50c Mon Sep 17 00:00:00 2001 From: wangky <m1561510467@163.com> Date: 星期五, 01 十一月 2024 15:25:04 +0800 Subject: [PATCH] Merge branch 'master' of ssh://115.28.86.8:29418/~admin/昆仑_1025 --- Server/马丽萍/code/log/log.cpp | 209 +++++++++++++++++++++++++++++++++++++++++---------- 1 files changed, 167 insertions(+), 42 deletions(-) diff --git "a/Server/\351\251\254\344\270\275\350\220\215/code/log/log.cpp" "b/Server/\351\251\254\344\270\275\350\220\215/code/log/log.cpp" index 9a0dbea..3c6e62c 100644 --- "a/Server/\351\251\254\344\270\275\350\220\215/code/log/log.cpp" +++ "b/Server/\351\251\254\344\270\275\350\220\215/code/log/log.cpp" @@ -1,21 +1,14 @@ -#include <string.h> #include <time.h> #include <chrono> -#include <ctime> #include <stdarg.h> #include "log.h" -#include <sstream> #include <fstream> #include <iostream> -#include <chrono> using namespace std; // 鏋勯�犲嚱鏁� -Log::Log() { - m_count = 0; // 鍒濆鍖栨棩蹇楄鏁� - m_is_async = false; // 鍒濆鍖栦负鍚屾 -} +Log::Log() : m_count(0), m_is_async(false) {} // 鏋愭瀯鍑芥暟 Log::~Log() { @@ -24,31 +17,82 @@ } } -// 鎺ユ敹鍘熷鏃ュ織骞惰В鏋� -void Log::receiveLog(const std::string &raw_log) { - ParsedLog parsed_log = parseLog(raw_log); - write_log(levelToInt(parsed_log.level), "%s [%s] %s", parsed_log.timestamp.c_str(), parsed_log.device_id.c_str(), parsed_log.content.c_str()); +//寮傛鍐欏叆 +void Log::async_write_log() { + while (m_is_async) { + char* log; + if (m_log_queue->pop(log)) { + ParsedLog parsed_log = parseLog(log); + write_log(INFO, "%s", log); // 鍏堝啓鍏ユ棩蹇楁枃浠� + writeLogToDatabase(parsed_log); // 鍐嶅啓鍏ユ暟鎹簱 + delete[] log; // 閲婃斁鍐呭瓨 + } + } } +bool Log::check_log_size() { + if (m_fp.tellp() >= max_size) { + rotate_logs(); // 濡傛灉鏃ュ織鏂囦欢澶у皬瓒呰繃鏈�澶у�硷紝杞崲鏃ュ織 + return true; + } + return false; +} + + +// 鎺ユ敹鍘熷鏃ュ織骞惰В鏋� +void Log::receiveLog(const char* raw_log) { + ParsedLog parsed_log = parseLog(raw_log); + write_log(levelToInt(parsed_log.level), "%s [%s] %s", + parsed_log.timestamp, + parsed_log.device_id, + parsed_log.content); +} + +//鍐欏叆鏁版嵁搴� +void Log::writeLogToDatabase(const ParsedLog& log) { + const char* sql = "INSERT INTO parsed_logs (timestamp, device_id, level, content, source, user_id) VALUES (?, ?, ?, ?, ?, ?)"; + sqlite3_stmt* stmt; + + if (sqlite3_prepare_v2(db, sql, -1, &stmt, NULL) != SQLITE_OK) { + cerr << "Error: Failed to prepare statement: " << sqlite3_errmsg(db) << endl; + return; + } + + sqlite3_bind_text(stmt, 1, log.timestamp, -1, SQLITE_STATIC); + sqlite3_bind_text(stmt, 2, log.device_id, -1, SQLITE_STATIC); + sqlite3_bind_text(stmt, 3, log.level, -1, SQLITE_STATIC); + sqlite3_bind_text(stmt, 4, log.content, -1, SQLITE_STATIC); + sqlite3_bind_text(stmt, 5, log.source, -1, SQLITE_STATIC); + sqlite3_bind_text(stmt, 6, log.user_id, -1, SQLITE_STATIC); + + if (sqlite3_step(stmt) != SQLITE_DONE) { + cerr << "Error: Failed to execute statement: " << sqlite3_errmsg(db) << endl; + } + + sqlite3_finalize(stmt); // 娓呯悊鍑嗗璇彞 +} + + // 瑙f瀽鏃ュ織瀛楃涓� -ParsedLog Log::parseLog(const std::string &log) { +ParsedLog Log::parseLog(const char* log) { ParsedLog parsed_log; - std::istringstream iss(log); - std::string level; + char level[16]; // 璇诲彇鏃堕棿鎴炽�佽澶嘔D鍜屾棩蹇楃骇鍒� - iss >> parsed_log.timestamp >> parsed_log.device_id >> level; - std::getline(iss, parsed_log.content); - parsed_log.level = level; // 璁剧疆瑙f瀽鍚庣殑绾у埆 + sscanf(log, "%s %s %s %[^\n]", parsed_log.timestamp, parsed_log.device_id, level, parsed_log.content); + // 璁剧疆瑙f瀽鍚庣殑绾у埆 + for (int i = 0; i < 16; ++i) { + parsed_log.level[i] = level[i]; + } return parsed_log; } // 鍒濆鍖栨棩蹇楃郴缁� -bool Log::init(const std::string &file_name, int close_log, int log_buf_size, int split_lines, int max_queue_size) { +bool Log::init(const char* file_name, int close_log, int log_buf_size, int split_lines, int max_queue_size) { if (max_queue_size >= 1) { m_is_async = true; // 鍚敤寮傛鍐欏叆 - m_log_queue = new block_queue<string>(max_queue_size); // 鍒涘缓闃诲闃熷垪 + m_log_queue = new block_queue<char*>(max_queue_size); // 鍒涘缓闃诲闃熷垪 std::thread(&Log::flush_log_thread, this).detach(); // 鍒涘缓鍒锋柊鏃ュ織绾跨▼ } @@ -60,43 +104,76 @@ time_t t = time(NULL); struct tm *sys_tm = localtime(&t); - std::string log_full_name; + char log_full_name[256]; // 鏍规嵁鏂囦欢璺緞鍜屽綋鍓嶆棩鏈熺敓鎴愬畬鏁存棩蹇楁枃浠跺悕 - if (file_name.find('/') == std::string::npos) { - log_full_name = to_string(sys_tm->tm_year + 1900) + "_" + to_string(sys_tm->tm_mon + 1) + "_" + to_string(sys_tm->tm_mday) + "_" + file_name; + if (strchr(file_name, '/') == nullptr) { + sprintf(log_full_name, "%d_%d_%d_%s", + sys_tm->tm_year + 1900, sys_tm->tm_mon + 1, sys_tm->tm_mday, file_name); } else { - std::string log_name = file_name.substr(file_name.find_last_of('/') + 1); - std::string dir_name = file_name.substr(0, file_name.find_last_of('/') + 1); - - log_full_name = dir_name + to_string(sys_tm->tm_year + 1900) + "_" + to_string(sys_tm->tm_mon + 1) + "_" + to_string(sys_tm->tm_mday) + "_" + log_name; + char log_name[128]; + char dir_name[128]; + char* last_slash = strrchr(file_name, '/'); + int dir_len = last_slash - file_name + 1; + strncpy(dir_name, file_name, dir_len); + dir_name[dir_len] = '\0'; + strcpy(log_name, last_slash + 1); + + sprintf(log_full_name, "%s%d_%d_%d_%s", + dir_name, sys_tm->tm_year + 1900, sys_tm->tm_mon + 1, sys_tm->tm_mday, log_name); } m_today = sys_tm->tm_mday; // 璁板綍浠婂ぉ鐨勬棩鏈� m_fp.open(log_full_name, std::ios::out | std::ios::app); // 鎵撳紑鏃ュ織鏂囦欢 if (!m_fp.is_open()) { + cerr << "Error: Could not open log file: " << log_full_name << endl; return false; // 鎵撳紑澶辫触 } return true; // 鍒濆鍖栨垚鍔� } -#include <chrono> +//鏌ヨ鏃ュ織鑽夋渶 +void Log::queryLogs(const char *device_id) { + const char* sql = "SELECT * FROM parsed_logs WHERE device_id = ?"; + sqlite3_stmt* stmt; + if (sqlite3_prepare_v2(db, sql, -1, &stmt, NULL) != SQLITE_OK) { + cerr << "Error: Failed to prepare statement: " << sqlite3_errmsg(db) << endl; + return; + } + + sqlite3_bind_text(stmt, 1, device_id, -1, SQLITE_STATIC); + + while (sqlite3_step(stmt) == SQLITE_ROW) { + cout << "Timestamp: " << sqlite3_column_text(stmt, 1) << ", " + << "Device ID: " << sqlite3_column_text(stmt, 2) << ", " + << "Level: " << sqlite3_column_text(stmt, 3) << ", " + << "Content: " << sqlite3_column_text(stmt, 4) << ", " + << "Source: " << sqlite3_column_text(stmt, 5) << ", " + << "User ID: " << sqlite3_column_text(stmt, 6) << endl; + } + + sqlite3_finalize(stmt); // 娓呯悊鍑嗗璇彞 +} + + + +// 鍐欏叆鏃ュ織 void Log::write_log(int level, const char *format, ...) { auto now = std::chrono::system_clock::now(); auto now_time_t = std::chrono::system_clock::to_time_t(now); struct tm *sys_tm = localtime(&now_time_t); - std::string s; + char s[32]; // 鏍规嵁鏃ュ織绾у埆璁剧疆鍓嶇紑 switch (level) { - case DEBUG: s = "[debug]: "; break; - case INFO: s = "[info]: "; break; - case WARN: s = "[warn]: "; break; - case ERROR: s = "[error]: "; break; - default: s = "[info]: "; break; + case DEBUG: strcpy(s, "[debug]: "); break; + case INFO: strcpy(s, "[info]: "); break; + case WARN: strcpy(s, "[warn]: "); break; + case ERROR: strcpy(s, "[error]: "); break; + default: strcpy(s, "[info]: "); break; } m_mutex.lock(); // 閿佸畾浜掓枼浣� @@ -104,7 +181,7 @@ // 妫�鏌ユ槸鍚﹂渶瑕佽疆鎹㈡棩蹇� if (m_today != sys_tm->tm_mday || m_count % m_split_lines == 0) { - // ... (鏃ュ織杞崲浠g爜) + rotate_logs(); // 璋冪敤鏃ュ織杞崲鍑芥暟 } // 鍐欏叆鏃ュ織鍐呭 @@ -113,6 +190,7 @@ vsnprintf(m_buf, m_log_buf_size, format, valist); // 鍐欏叆鏃ュ織鍐呭 m_fp << s << m_buf << std::endl; // 浣跨敤ofstream鍐欏叆鏂囦欢 + va_end(valist); m_mutex.unlock(); // 瑙i攣浜掓枼浣� @@ -133,18 +211,65 @@ void Log::flush_log_thread() { while (m_is_async) { // 浠庨槦鍒椾腑鑾峰彇鏃ュ織骞跺啓鍏� - string log; + char* log; if (m_log_queue->pop(log)) { - write_log(INFO, "%s", log.c_str()); + write_log(INFO, "%s", log); } } } +//杞崲瀛楃涓� +const char* Log::log_level_to_string(int level) { + switch (level) { + case DEBUG: return "[debug]: "; + case INFO: return "[info]: "; + case WARN: return "[warn]: "; + case ERROR: return "[error]: "; + default: return "[info]: "; // 榛樿杩斿洖INFO + } +} + // 鏃ュ織绾у埆杞崲涓烘暣鏁� -int Log::levelToInt(const std::string &level) { - if (level == "[debug]:") return DEBUG; - if (level == "[info]:") return INFO; - if (level == "[warn]:") return WARN; - if (level == "[error]:") return ERROR; +int Log::levelToInt(const char* level) { + if (strcmp(level, "[debug]:") == 0) return DEBUG; + if (strcmp(level, "[info]:") == 0) return INFO; + if (strcmp(level, "[warn]:") == 0) return WARN; + if (strcmp(level, "[error]:") == 0) return ERROR; return INFO; // 榛樿杩斿洖INFO } + +//鎵撳紑鍏抽棴鏁版嵁搴� +void Log::openDatabase(const char *db_name) { + if (sqlite3_open(db_name, &db) != SQLITE_OK) { + cerr << "鎵撲笉寮�鏁版嵁搴擄紒锛侀敊璇細 " << sqlite3_errmsg(db) << endl; + } +} + +void Log::closeDatabase() { + if (db) { + sqlite3_close(db); + } +} + +// 鏃ュ織杞崲鍑芥暟 +void Log::rotate_logs() { + // 鍏抽棴褰撳墠鏂囦欢 + m_fp.close(); + + // 鐢熸垚鏂版枃浠跺悕 + time_t t = time(NULL); + struct tm *sys_tm = localtime(&t); + char new_log_name[256]; + sprintf(new_log_name, "%d_%d_%d_log.txt", + sys_tm->tm_year + 1900, sys_tm->tm_mon + 1, sys_tm->tm_mday); + + // 鎵撳紑鏂扮殑鏃ュ織鏂囦欢 + m_fp.open(new_log_name, std::ios::out | std::ios::app); + if (!m_fp.is_open()) { + cerr << "Error: Could not open new log file: " << new_log_name << endl; + return; + } + + m_today = sys_tm->tm_mday; // 鏇存柊浠婂ぉ鐨勬棩鏈� + m_count = 0; // 閲嶇疆鏃ュ織璁℃暟 +} -- Gitblit v1.8.0