--- lbbs/src/main.c 2025/05/15 05:14:57 1.32 +++ lbbs/src/main.c 2025/05/30 12:51:00 1.49 @@ -21,6 +21,9 @@ #include "log.h" #include "io.h" #include "menu.h" +#include "file_loader.h" +#include "section_list_loader.h" +#include #include #include #include @@ -52,6 +55,9 @@ 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; // Parse args for (int i = 1; i < argc; i++) @@ -144,36 +150,149 @@ int main(int argc, char *argv[]) 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_TRIE_DICT_SHM, "w")) == NULL) + { + log_error("fopen(%s) error\n", VAR_TRIE_DICT_SHM); + goto cleanup; + } + fclose(fp); + 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 (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 p_bbs_menu = calloc(1, sizeof(MENU_SET)); if (p_bbs_menu == NULL) { log_error("OOM: calloc(MENU_SET)\n"); - return -3; + goto cleanup; } if (load_menu(p_bbs_menu, CONF_MENU) < 0) { - unload_menu(p_bbs_menu); - return -3; + goto cleanup; + } + + // 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 section config + if (load_section_config_from_db() < 0) + { + log_error("load_section_config_from_db() 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_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); - // 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; } + // Initialize socket server + net_server(BBS_address, BBS_port); + +cleanup: + // Cleanup loaded data files + file_loader_cleanup(); + // Cleanup menu unload_menu(p_bbs_menu); free(p_bbs_menu); p_bbs_menu = NULL; + // Cleanup data pools + section_list_cleanup(); + article_block_cleanup(); + trie_dict_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); + } + if (unlink(VAR_SECTION_LIST_SHM) < 0) + { + log_error("unlink(%s) error\n", VAR_SECTION_LIST_SHM); + } + log_std("Main process exit normally\n"); - + return 0; }