--- lbbs/src/main.c 2025/05/13 07:30:10 1.30 +++ lbbs/src/main.c 2025/10/23 01:16:56 1.64 @@ -15,34 +15,39 @@ ***************************************************************************/ #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 +#include "net_server.h" +#include "section_list_loader.h" +#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(); } @@ -52,7 +57,10 @@ int main(int argc, char *argv[]) int daemon = 1; 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++) @@ -73,7 +81,7 @@ int main(int argc, char *argv[]) app_help(); return 0; case 'v': - puts(app_version); + puts(APP_INFO); return 0; default: arg_error(); @@ -95,7 +103,7 @@ 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) @@ -114,23 +122,23 @@ int main(int argc, char *argv[]) // Initialize daemon if (daemon) { - ret = init_daemon(); - if (ret > 0) // Parent process - { - return 0; - } - else if (ret < 0) // error - { - return ret; - } + init_daemon(); } // Change current dir 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) @@ -140,41 +148,209 @@ 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; } + // Check article cache dir + ret = mkdir(VAR_ARTICLE_CACHE_DIR, 0750); + if (ret == -1 && errno != EEXIST) + { + log_error("mkdir(%s) error (%d)\n", VAR_ARTICLE_CACHE_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); + goto cleanup; + } + fclose(fp); + if ((fp = fopen(VAR_SECTION_LIST_SHM, "w")) == NULL) + { + log_error("fopen(%s) error\n", VAR_SECTION_LIST_SHM); + 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"); + goto cleanup; + } + if (article_block_init(VAR_ARTICLE_BLOCK_SHM, BBS_article_limit_per_section * BBS_max_section / ARTICLE_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); + goto cleanup; + } + if (section_list_init(VAR_SECTION_LIST_SHM) < 0) + { + log_error("section_list_pool_init(%s) error\n", VAR_SECTION_LIST_SHM); + goto cleanup; + } + + // Load BBS cmd + if (load_cmd() < 0) + { + goto cleanup; + } + // Load menus if (load_menu(&bbs_menu, CONF_MENU) < 0) { - unload_menu(&bbs_menu); - return -3; + log_error("load_menu(%s) error\n", CONF_MENU); + goto cleanup; + } + 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) + { + log_error("file_loader_init() error\n"); + goto cleanup; + } + for (int i = 0; i < data_files_load_startup_count; i++) + { + if (load_file(data_files_load_startup[i]) < 0) + { + log_error("load_file_mmap(%s) error\n", data_files_load_startup[i]); + } + } + + // Load user_list and online_user_list + if (user_list_pool_init() < 0) + { + log_error("user_list_pool_init() error\n"); + 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(0) error\n"); + goto cleanup; + } + + set_last_article_op_log_from_db(); + last_aid = 0; + + // Load section articles + 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()); // 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; + } - // Initialize socket server - if (net_server(BBS_address, BBS_port) < 0) + // Launch section_list_loader process + if (section_list_loader_launch() < 0) { - return -4; + log_error("section_list_loader_launch() error\n"); + goto cleanup; } - // Cleanup + // Initialize socket server + net_server(BBS_address, BBS_port); + +cleanup: + // Cleanup loaded data files + file_loader_cleanup(); + + // Cleanup menu 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_ARTICLE_BLOCK_SHM) < 0) + { + log_error("unlink(%s) error\n", VAR_ARTICLE_BLOCK_SHM); + } + if (unlink(VAR_SECTION_LIST_SHM) < 0) + { + 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_end(); - log_std("Main process exit normally\n"); - return 0; }