458 lines
11 KiB
C
458 lines
11 KiB
C
/**
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* @file: $RCSfile: main.c,v $
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* @brief: $IEC 61850 Protocol
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*
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* @version: $Revision: 1.9 $
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* @date: $Date: 2020/10/28 05:21:18 $
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* @author: $Author: lizhongming $
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* @state: $State: Exp $
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*
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* @latest: $Id: main.c,v 1.9 2020/10/28 05:21:18 lizhongming Exp $
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*
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*/
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#include "rdb_client.h"
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#include "db_interface.h"
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#include "node.h"
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/*lnk10-10 */
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#include "../rocketmq/SimpleProducer.h"
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#include "../log4cplus/log4.h"//lnk添加log4
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#include "../cfg_parse/custom_printf.h"//lnk20250225
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extern G_TEST_FLAG;
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extern pthread_mutex_t mtx;
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extern pt61850app_t *g_pt61850app;
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extern node_t *g_node;
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char g_my_conf_fname[256];
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char g_onlyIP[255]; //直连某个IP，仅仅为方便测试
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apr_pool_t *g_root_pool;
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apr_pool_t *g_rdb_pool;
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apr_pool_t *g_cfg_pool;
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uint16_t g_client_id = 0;
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uint32_t g_node_id = 0;
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uint32_t g_min_free_size = 1024;
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int g_need_password = 0;
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int INITFLAG = 0; //lnk20250304
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char subdir[128] = "cfg_stat_data" ;
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int usage();
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int parse_param(int argc, const char **argv);
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#include "ver_conf.h"
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#ifdef DEBUG_SISCO
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SD_CONST static ST_CHAR *SD_CONST thisFileName = __FILE__;
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#endif
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///////////////////////////////////////////////////////
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uint32_t g_dead_lock_counter = 0;
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uint32_t g_thread_blocked_times = 0;
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///////////////////////////////////////////////////////////////////////////////
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int three_secs_enabled = 0;
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int auto_register_report_enabled = 0;
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int g_front_seg_index = 0;
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int g_front_seg_num = 0;
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int FRONT_MP_NUM = 0;//终端连接数量
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int g_front_num_count = 0;//终端连接数量过低次数
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///////////////////////////////////////////////////////////////////////////////
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//根据配置子目录判别全局功能的投退，设定四个分功能性能均衡程序的功能运行划分设定
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void init_global_function_enable()
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{
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if (strcmp(subdir,"cfg_stat_data")==0) { //历史稳态
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g_node_id = STAT_DATA_BASE_NODE_ID;
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auto_register_report_enabled = 1;
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}else if (strcmp(subdir,"cfg_3s_data")==0) { //实时
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g_node_id = THREE_SECS_DATA_BASE_NODE_ID;
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three_secs_enabled = 1;
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}else if (strcmp(subdir,"cfg_soe_comtrade")==0) { //告警和录波和暂态
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g_node_id = SOE_COMTRADE_BASE_NODE_ID;
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}else if (strcmp(subdir,"cfg_his_data")==0) { //不使用
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g_node_id = RECALL_ALL_DATA_BASE_NODE_ID;
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g_node_id = HIS_DATA_BASE_NODE_ID;
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}
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else if (strcmp(subdir, "cfg_newhis_data") == 0) { //不使用
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g_node_id = RECALL_ALL_DATA_BASE_NODE_ID;
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g_node_id = NEW_HIS_DATA_BASE_NODE_ID;
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}
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else if (strcmp(subdir, "cfg_recallhis_data") == 0) { //补招
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g_node_id = RECALL_HIS_DATA_BASE_NODE_ID;
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}
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else if (strcmp(subdir, "cfg_recallall_data") == 0) { //不使用
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g_node_id = RECALL_ALL_DATA_BASE_NODE_ID;
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}
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}
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//////////////////////////////////////////////////////////////////////////////////
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#ifdef _OS_UNIX_
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void init_daemon(void)
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{
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int pid;
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int i;
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if( pid = fork() )
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exit(0); /** 是父进程，结束父进程 */
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else if( pid < 0 )
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exit(1); /** fork失败，退出 */
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/** 是第一子进程，后台继续执行 */
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setsid(); /** 第一子进程成为新的会话组长和进程组长并与控制终端分离 */
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if( pid = fork() )
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exit(0); /** 是第一子进程，结束第一子进程 */
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else if( pid < 0)
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exit(1); /** fork失败，退出 */
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chdir("/FeProject/bin/"); //multi process running at same time
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umask(0); /** 重设文件创建掩码 */
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return;
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}
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#endif
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//"--subdir, set the subdir of /CloudForward/ as the working directory, \n"
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int usage()
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{
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fprintf(stderr,"\nUsage : pt61850netd_pqfe -d [subdir] \n");
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exit(-1);
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}
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int prepare_entironment_2()
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{
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apr_status_t rv;
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/* apr library need call this first. */
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apr_initialize(); //APACHE初始化
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atexit(apr_terminate);
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/* Create node root pool */
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rv = apr_pool_create(&g_root_pool, NULL); //分配根内存
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if(rv != APR_SUCCESS) {
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fprintf(stderr,"%s","Create node root pool failed!\n");
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return (-1);
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}
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#ifdef SIGPIPE
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/* Ignore writes to connections that have been closed at the other end. */
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apr_signal(SIGPIPE, SIG_IGN);
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#endif
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rv = create_log_handle(g_root_pool);
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if(rv != APR_SUCCESS) {
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printf("init_log failed!\n");
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return (-1);
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}
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else {
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unsigned int error = 0;
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unsigned int warn = 0;
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unsigned int info = 0;
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log_config_t *log_handle = get_log_handle();
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parse_log_switch_ini(&error,&warn,&info);
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log_handle->status.debug = info;//0;//1;
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log_handle->status.warn = warn;//0;//1;
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log_handle->status.error = error;//0;//1;
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}
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echo_msg("==============================================================\n");
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rv = apr_pool_create(&g_rdb_pool, g_root_pool); //分配RDB内存
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if(rv != APR_SUCCESS) {
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echo_errg("Create system runtime pool failed!\n");
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return (-1);
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}
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rv = apr_pool_create(&g_cfg_pool, g_root_pool); //分配配置内存
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if(rv != APR_SUCCESS) {
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echo_errg("Create system config pool failed!\n");
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return (-1);
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}
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/* Initialize the register table. Call these functions first! */
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echo_msg1("%-60s","Initialize system register......");
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echo_msg("OK\n\n");
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initTimezoneOffset();
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return APR_SUCCESS;
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}
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#ifdef _OS_UNIX_
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#include <stdio.h>
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#include <pwd.h>
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#include <unistd.h>
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void printf_cur_user()
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{
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struct passwd *pwd;
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pwd = getpwuid(getuid());
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echo_warn1("Current user: %s\n", pwd->pw_name);
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}
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#endif
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int main(int argc, const char **argv)
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{
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uint32_t stimer = 1;
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apr_status_t rv;
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/* Prepare the system context */
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rv=prepare_entironment_2();
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if (rv!=APR_SUCCESS){
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return rv;
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}
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getVersion(argc,argv);
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rv=parse_param(argc, argv);
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if (rv!=APR_SUCCESS){
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return rv;
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}
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//lnk启动进程日志
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init_logger_process();
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char buf[256];
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sprintf(buf, "前置的%s%d号进程 进程级日志初始化完毕", get_front_msg_from_subdir(), g_front_seg_index);
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log_debug("process", buf);
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#ifdef _OS_UNIX_
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#ifdef QT_NO_DEBUG
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if (!g_need_password)
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init_daemon();
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#endif
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#endif
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init_global_function_enable();
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apr_snprintf(g_my_conf_fname,sizeof(g_my_conf_fname),"../%s/etc/pt61850netd_pqfe.xml",subdir);
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#if defined (DEBUG_SISCO)
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init_log_cfg ();
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#endif
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printf("\n\n");
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#ifdef _OS_UNIX_
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printf_cur_user();
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#endif
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if (g_need_password) {
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if ( process_login_verify() == 0) {
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echo_warn("User login succeeded!\n");
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} else {
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echo_warn("User login failed!\n");
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apr_sleep(apr_time_from_sec(3));
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exit(-59);
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}
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}
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rv = init_rdb();
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if (rv!=APR_SUCCESS){
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return rv;
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}
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//初始化终端和监测点日志
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init_loggers();
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rv = run_protocol();
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if (rv!=APR_SUCCESS){
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return rv;
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}
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//初始化完成标志,防止还未准备完全就接收消息处理导致崩溃
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INITFLAG = 1;
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//调试用
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printf("INITFLAG=%d\n",INITFLAG);
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if (1 == G_TEST_FLAG) {
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//lnk添加mq模拟测试,这个只能放在主线程
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printf("try_start_mqtest_thread \n");
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int ret = try_start_mqtest_thread(0,NULL);
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// 等待线程退出
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echo_warn1("%-60s","System shutdown now......");
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apr_pool_destroy(g_root_pool);
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echo_msg("OK\n");
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return ret;
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}
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while(1) {
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/* sleep 1s, just like 1s timer */
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apr_sleep(apr_time_from_sec(1));
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/* 每30秒钟检查一次状态 */
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if( !(stimer++ % 60) ) {//分钟
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if (g_dead_lock_counter++ >=3) {//三分钟
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g_thread_blocked_times++;
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g_dead_lock_counter = 0;
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}
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MVL_LOG_ACSE1 ("MYLOG: current g_thread_blocked_times = %u ", g_thread_blocked_times);
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if (FRONT_MP_NUM <= 1) {//监测点数
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g_front_num_count++;
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}
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else {
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g_front_num_count = 0;
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}
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}
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//work线程死了3*13分钟，退出进程
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if (g_thread_blocked_times>=13) {
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MVL_LOG_ACSE0 ("MYLOG: g_thread_blocked_times>=3, so exit to restart ");
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apr_sleep(apr_time_from_sec(10));
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exit(-1039);
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}
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//lnk20241211 添加测试开关
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/*pthread_mutex_lock(&mtx);
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if (!G_TEST_FLAG && g_front_num_count >= 30 && g_onlyIP[0] == 0 && g_node->n_clients>10) {//30分钟连接数量过低且不是单连且台账大于十个终端
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MVL_LOG_ACSE0("MYLOG: g_front_num_count>=20, so exit to restart ");
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apr_sleep(apr_time_from_sec(10));
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exit(-1039);
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}
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pthread_mutex_unlock(&mtx);*/
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}
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echo_warn1("%-60s","System shutdown now......");
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apr_pool_destroy(g_root_pool);
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echo_msg("OK\n");
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return 0;
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}
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int parse_param(int argc, const char **argv)
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{
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apr_status_t rv;
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apr_getopt_t *opt;
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char *opt_arg;
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char ch;
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char *p;
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char temp[128];
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g_node_id = 0;
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echo_warn2("================= compiled@ %s %s =================\n",__DATE__ , __TIME__ );
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/* Parse the command-line parameter */
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if( argc > 1 ) {
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rv = apr_getopt_init(&opt, g_root_pool, argc, argv);
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while (apr_getopt(opt, "q:Q:a:A:d:D:p:P:f:F:r:R:T:t:s:S", &ch, &opt_arg) == APR_SUCCESS) {
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switch (ch) {
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case 'q':
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case 'Q':
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if (opt_arg[0] >= '0' && opt_arg[0] <= '9' ) {
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g_min_free_size = atoi(opt_arg);
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}
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else
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return (usage());
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break;
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case 'R':
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case 'r':
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break;
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case 's':
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case 'S':
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echo_warn1(">>>>>>>>>>>>>>>>>>>>>parse -s %s ", opt_arg);
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strcpy(temp, opt_arg);
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p = strtok(temp, "_"); //1_5
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echo_warn1("p %s ", p);
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g_front_seg_index = atoi(p);
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printf("g_front_seg_index:%d",g_front_seg_index);
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p = strtok(NULL, "_"); //1_5
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echo_warn1("p %s ", p);
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g_front_seg_num = atoi(p);
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printf("g_front_seg_num:%d",g_front_seg_num);
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break;
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break;
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case 'a':
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case 'A':
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strcpy(g_onlyIP,opt_arg);
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break;
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case 'd':
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case 'D':
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strcpy(subdir,opt_arg);
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break;
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case 'T':
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case 't':
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break;
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case 'f':
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case 'F':
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break;
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case 'P':
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case 'p':
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if (opt_arg[0] >= '0' && opt_arg[0] <= '9' ) {
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g_need_password = atoi(opt_arg);
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}
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else
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return (usage());
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break;
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case '?':
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default:
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return (usage());
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}
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}
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}
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return 0;
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}
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///////////////////////////////////////////////////////////////添加测试进程的监控函数lnk20250304
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void doMonitorTaskmain(void) {
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static int stimer = 0;
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stimer++;
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if( !(stimer++ % 60) ) {//分钟
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if (g_dead_lock_counter++ >=3) {//三分钟
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g_thread_blocked_times++;
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g_dead_lock_counter = 0;
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}
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MVL_LOG_ACSE1 ("MYLOG: current g_thread_blocked_times = %u ", g_thread_blocked_times);
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if (FRONT_MP_NUM <= 1) {//监测点数
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g_front_num_count++;
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}
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else {
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g_front_num_count = 0;
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}
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}
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//work线程死了3*13分钟，退出进程
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if (g_thread_blocked_times>=13) {
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MVL_LOG_ACSE0 ("MYLOG: g_thread_blocked_times>=3, so exit to restart ");
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apr_sleep(apr_time_from_sec(10));
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exit(-1039);
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}
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//lnk20241211 添加测试开关
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pthread_mutex_lock(&mtx);
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if (!G_TEST_FLAG && g_front_num_count >= 30 && g_onlyIP[0] == 0 && g_node->n_clients>10) {//30分钟连接数量过低且不是单连且台账大于十个终端
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MVL_LOG_ACSE0("MYLOG: g_front_num_count>=20, so exit to restart ");
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apr_sleep(apr_time_from_sec(10));
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exit(-1039);
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}
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pthread_mutex_unlock(&mtx);
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}
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