--- lbbs/src/main.c 2025/05/27 07:21:43 1.46 +++ lbbs/src/main.c 2025/11/05 03:01:14 1.71 @@ -1,50 +1,45 @@ -/*************************************************************************** - main.c - description - ------------------- - Copyright : (C) 2004-2025 by Leaflet - Email : leaflet@leafok.com - ***************************************************************************/ - -/*************************************************************************** - * * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 3 of the License, or * - * (at your option) any later version. * - * * - ***************************************************************************/ +/* SPDX-License-Identifier: GPL-3.0-or-later */ +/* + * main + * - entry of server program + * + * Copyright (C) 2004-2025 Leaflet + */ #include "bbs.h" -#include "init.h" #include "common.h" -#include "net_server.h" -#include "log.h" +#include "file_loader.h" +#include "init.h" #include "io.h" +#include "log.h" #include "menu.h" -#include "file_loader.h" +#include "net_server.h" #include "section_list_loader.h" -#include +#include "user_list.h" +#include +#include #include +#include +#include #include #include -#include -#include #include +#include -void app_help(void) +static void app_help(void) { - prints("Usage: bbsd [-fhv] [...]\n\n" - "-f\t--foreground\t\tForce program run in foreground\n" - "-h\t--help\t\t\tDisplay this help message\n" - "-v\t--version\t\tDisplay version information\n" - "\t--display-log\t\tDisplay standard log information\n" - "\t--display-error-log\tDisplay error log information\n" - "\n If meet any bug, please report to \n\n"); + fprintf(stderr, "Usage: bbsd [-fhv] [...]\n\n" + "-f\t--foreground\t\tForce program run in foreground\n" + "-h\t--help\t\t\tDisplay this help message\n" + "-v\t--version\t\tDisplay version information\n" + "\t--display-log\t\tDisplay standard log information\n" + "\t--display-error-log\tDisplay error log information\n" + "\n If meet any bug, please report to \n\n"); } -void arg_error(void) +static void arg_error(void) { - prints("Invalid arguments\n"); + fprintf(stderr, "Invalid arguments\n"); app_help(); } @@ -55,6 +50,9 @@ int main(int argc, char *argv[]) int std_log_redir = 0; int error_log_redir = 0; FILE *fp; + int ret; + int last_aid; + struct sigaction act = {0}; // Parse args for (int i = 1; i < argc; i++) @@ -75,7 +73,7 @@ int main(int argc, char *argv[]) app_help(); return 0; case 'v': - puts(app_version); + puts(APP_INFO); return 0; default: arg_error(); @@ -97,7 +95,7 @@ int main(int argc, char *argv[]) } if (strcmp(argv[i] + 2, "version") == 0) { - puts(app_version); + puts(APP_INFO); return 0; } if (strcmp(argv[i] + 2, "display-log") == 0) @@ -123,8 +121,16 @@ int main(int argc, char *argv[]) strncpy(file_path_temp, argv[0], sizeof(file_path_temp) - 1); file_path_temp[sizeof(file_path_temp) - 1] = '\0'; - chdir(dirname(file_path_temp)); - chdir(".."); + if (chdir(dirname(file_path_temp)) < 0) + { + fprintf(stderr, "chdir(%s) error: %d\n", dirname(file_path_temp), errno); + return -1; + } + if (chdir("..") < 0) + { + fprintf(stderr, "chdir(..) error: %d\n", errno); + return -1; + } // Initialize log if (log_begin(LOG_FILE_INFO, LOG_FILE_ERROR) < 0) @@ -134,26 +140,38 @@ int main(int argc, char *argv[]) if ((!daemon) && std_log_redir) { - log_std_redirect(STDERR_FILENO); + log_common_redir(STDERR_FILENO); } if ((!daemon) && error_log_redir) { - log_err_redirect(STDERR_FILENO); + log_error_redir(STDERR_FILENO); } + log_common("Starting %s\n", APP_INFO); + // Load configuration if (load_conf(CONF_BBSD) < 0) { return -2; } - // Initialize data pools - if ((fp = fopen(VAR_TRIE_DICT_SHM, "w")) == NULL) + // Check article cache dir + ret = mkdir(VAR_ARTICLE_CACHE_DIR, 0750); + if (ret == -1 && errno != EEXIST) { - log_error("fopen(%s) error\n", VAR_TRIE_DICT_SHM); + log_error("mkdir(%s) error (%d)\n", VAR_ARTICLE_CACHE_DIR, errno); goto cleanup; } - fclose(fp); + + // Check section aid location dir + ret = mkdir(VAR_SECTION_AID_LOC_DIR, 0750); + if (ret == -1 && errno != EEXIST) + { + log_error("mkdir(%s) error (%d)\n", VAR_SECTION_AID_LOC_DIR, errno); + goto cleanup; + } + + // Initialize data pools if ((fp = fopen(VAR_ARTICLE_BLOCK_SHM, "w")) == NULL) { log_error("fopen(%s) error\n", VAR_ARTICLE_BLOCK_SHM); @@ -166,15 +184,27 @@ int main(int argc, char *argv[]) goto cleanup; } fclose(fp); + if ((fp = fopen(VAR_TRIE_DICT_SHM, "w")) == NULL) + { + log_error("fopen(%s) error\n", VAR_TRIE_DICT_SHM); + goto cleanup; + } + fclose(fp); + if ((fp = fopen(VAR_USER_LIST_SHM, "w")) == NULL) + { + log_error("fopen(%s) error\n", VAR_USER_LIST_SHM); + goto cleanup; + } + fclose(fp); if (trie_dict_init(VAR_TRIE_DICT_SHM, TRIE_NODE_PER_POOL) < 0) { - printf("trie_dict_init failed\n"); + printf("trie_dict_init(%s, %d) error\n", VAR_TRIE_DICT_SHM, TRIE_NODE_PER_POOL); goto cleanup; } - if (article_block_init(VAR_ARTICLE_BLOCK_SHM, BBS_article_limit_per_section * BBS_max_section / ARTICLE_PER_BLOCK) < 0) + if (article_block_init(VAR_ARTICLE_BLOCK_SHM, BBS_article_limit_per_section * BBS_max_section / BBS_article_count_per_block) < 0) { - log_error("article_block_init(%s, %d) error\n", VAR_ARTICLE_BLOCK_SHM, BBS_article_limit_per_section * BBS_max_section / ARTICLE_PER_BLOCK); + log_error("article_block_init(%s, %d) error\n", VAR_ARTICLE_BLOCK_SHM, BBS_article_limit_per_section * BBS_max_section / BBS_article_count_per_block); goto cleanup; } if (section_list_init(VAR_SECTION_LIST_SHM) < 0) @@ -190,16 +220,17 @@ int main(int argc, char *argv[]) } // Load menus - p_bbs_menu = calloc(1, sizeof(MENU_SET)); - if (p_bbs_menu == NULL) + if (load_menu(&bbs_menu, CONF_MENU) < 0) { - log_error("OOM: calloc(MENU_SET)\n"); + log_error("load_menu(%s) error\n", CONF_MENU); goto cleanup; } - if (load_menu(p_bbs_menu, CONF_MENU) < 0) + if (load_menu(&top10_menu, CONF_TOP10_MENU) < 0) { + log_error("load_menu(%s) error\n", CONF_TOP10_MENU); goto cleanup; } + top10_menu.allow_exit = 1; // Load data files if (file_loader_init() < 0) @@ -211,32 +242,76 @@ int main(int argc, char *argv[]) { if (load_file(data_files_load_startup[i]) < 0) { - log_error("load_file_mmap(%s) error\n", data_files_load_startup[i]); + log_error("load_file(%s) error\n", data_files_load_startup[i]); } } - // Load section config - if (load_section_config_from_db() < 0) + // Load user_list and online_user_list + if (user_list_pool_init(VAR_USER_LIST_SHM) < 0) + { + log_error("user_list_pool_init(%s) error\n", VAR_USER_LIST_SHM); + goto cleanup; + } + if (user_list_pool_reload(0) < 0) + { + log_error("user_list_pool_reload(all_user) error\n"); + goto cleanup; + } + if (user_list_pool_reload(1) < 0) + { + log_error("user_list_pool_reload(online_user) error\n"); + goto cleanup; + } + + // Load section config and gen_ex + if (load_section_config_from_db(1) < 0) { - log_error("load_section_config_from_db() error\n"); + log_error("load_section_config_from_db(0) error\n"); goto cleanup; } set_last_article_op_log_from_db(); - + last_aid = 0; + // Load section articles - if (append_articles_from_db(0, 1) < 0) + do + { + if ((ret = append_articles_from_db(last_aid + 1, 1, LOAD_ARTICLE_COUNT_LIMIT)) < 0) + { + log_error("append_articles_from_db(0, 1, %d) error\n", LOAD_ARTICLE_COUNT_LIMIT); + goto cleanup; + } + + last_aid = article_block_last_aid(); + } while (ret == LOAD_ARTICLE_COUNT_LIMIT); + + log_common("Initially load %d articles, last_aid = %d\n", article_block_article_count(), article_block_last_aid()); + + if ((ret = user_stat_update()) < 0) { - log_error("append_articles_from_db(0, 1) error\n"); + log_error("user_stat_update() error\n"); goto cleanup; } - log_std("Initially load %d articles, last_aid = %d\n", article_block_article_count(), article_block_last_aid()); - // Set signal handler - signal(SIGHUP, sig_hup_handler); - signal(SIGCHLD, sig_chld_handler); - signal(SIGTERM, sig_term_handler); + act.sa_handler = sig_hup_handler; + if (sigaction(SIGHUP, &act, NULL) == -1) + { + log_error("set signal action of SIGHUP error: %d\n", errno); + goto cleanup; + } + act.sa_handler = sig_chld_handler; + if (sigaction(SIGCHLD, &act, NULL) == -1) + { + log_error("set signal action of SIGCHLD error: %d\n", errno); + goto cleanup; + } + act.sa_handler = sig_term_handler; + if (sigaction(SIGTERM, &act, NULL) == -1) + { + log_error("set signal action of SIGTERM error: %d\n", errno); + goto cleanup; + } // Launch section_list_loader process if (section_list_loader_launch() < 0) @@ -253,19 +328,15 @@ cleanup: file_loader_cleanup(); // Cleanup menu - unload_menu(p_bbs_menu); - free(p_bbs_menu); - p_bbs_menu = NULL; + unload_menu(&bbs_menu); + unload_menu(&top10_menu); // Cleanup data pools section_list_cleanup(); article_block_cleanup(); trie_dict_cleanup(); + user_list_pool_cleanup(); - if (unlink(VAR_TRIE_DICT_SHM) < 0) - { - log_error("unlink(%s) error\n", VAR_TRIE_DICT_SHM); - } if (unlink(VAR_ARTICLE_BLOCK_SHM) < 0) { log_error("unlink(%s) error\n", VAR_ARTICLE_BLOCK_SHM); @@ -274,8 +345,18 @@ cleanup: { log_error("unlink(%s) error\n", VAR_SECTION_LIST_SHM); } + if (unlink(VAR_TRIE_DICT_SHM) < 0) + { + log_error("unlink(%s) error\n", VAR_TRIE_DICT_SHM); + } + if (unlink(VAR_USER_LIST_SHM) < 0) + { + log_error("unlink(%s) error\n", VAR_SECTION_LIST_SHM); + } + + log_common("Main process exit normally\n"); - log_std("Main process exit normally\n"); + log_end(); return 0; }