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/*************************************************************************** |
/* SPDX-License-Identifier: GPL-3.0-or-later */ |
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main.c - description |
/* |
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------------------- |
* main |
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Copyright : (C) 2004-2025 by Leaflet |
* - entry of server program |
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Email : leaflet@leafok.com |
* |
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***************************************************************************/ |
* Copyright (C) 2004-2025 by Leaflet <leaflet@leafok.com> |
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*/ |
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/*************************************************************************** |
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* * |
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* This program is free software; you can redistribute it and/or modify * |
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* it under the terms of the GNU General Public License as published by * |
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* the Free Software Foundation; either version 3 of the License, or * |
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* (at your option) any later version. * |
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* * |
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***************************************************************************/ |
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#define _POSIX_C_SOURCE 200809L |
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#include "bbs.h" |
#include "bbs.h" |
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#include "init.h" |
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#include "common.h" |
#include "common.h" |
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#include "net_server.h" |
#include "file_loader.h" |
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#include "log.h" |
#include "init.h" |
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#include "io.h" |
#include "io.h" |
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#include "log.h" |
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#include "menu.h" |
#include "menu.h" |
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#include "file_loader.h" |
#include "net_server.h" |
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#include "section_list_loader.h" |
#include "section_list_loader.h" |
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#include "user_list.h" |
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#include <errno.h> |
#include <errno.h> |
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#include <stdlib.h> |
#include <libgen.h> |
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#include <signal.h> |
#include <signal.h> |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <string.h> |
#include <string.h> |
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#include <unistd.h> |
#include <unistd.h> |
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#include <libgen.h> |
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#include <sys/types.h> |
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#include <sys/stat.h> |
#include <sys/stat.h> |
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#include <sys/types.h> |
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void app_help(void) |
static void app_help(void) |
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{ |
{ |
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prints("Usage: bbsd [-fhv] [...]\n\n" |
fprintf(stderr, "Usage: bbsd [-fhv] [...]\n\n" |
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"-f\t--foreground\t\tForce program run in foreground\n" |
"-f\t--foreground\t\tForce program run in foreground\n" |
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"-h\t--help\t\t\tDisplay this help message\n" |
"-h\t--help\t\t\tDisplay this help message\n" |
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"-v\t--version\t\tDisplay version information\n" |
"-v\t--version\t\tDisplay version information\n" |
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"\t--display-log\t\tDisplay standard log information\n" |
"\t--display-log\t\tDisplay standard log information\n" |
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"\t--display-error-log\tDisplay error log information\n" |
"\t--display-error-log\tDisplay error log information\n" |
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"\n If meet any bug, please report to <leaflet@leafok.com>\n\n"); |
"\n If meet any bug, please report to <leaflet@leafok.com>\n\n"); |
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} |
} |
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void arg_error(void) |
static void arg_error(void) |
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{ |
{ |
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prints("Invalid arguments\n"); |
fprintf(stderr, "Invalid arguments\n"); |
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app_help(); |
app_help(); |
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} |
} |
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app_help(); |
app_help(); |
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return 0; |
return 0; |
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case 'v': |
case 'v': |
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puts(APP_NAME_VER); |
puts(APP_INFO); |
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return 0; |
return 0; |
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default: |
default: |
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arg_error(); |
arg_error(); |
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} |
} |
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if (strcmp(argv[i] + 2, "version") == 0) |
if (strcmp(argv[i] + 2, "version") == 0) |
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{ |
{ |
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puts(APP_NAME_VER); |
puts(APP_INFO); |
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return 0; |
return 0; |
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} |
} |
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if (strcmp(argv[i] + 2, "display-log") == 0) |
if (strcmp(argv[i] + 2, "display-log") == 0) |
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strncpy(file_path_temp, argv[0], sizeof(file_path_temp) - 1); |
strncpy(file_path_temp, argv[0], sizeof(file_path_temp) - 1); |
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file_path_temp[sizeof(file_path_temp) - 1] = '\0'; |
file_path_temp[sizeof(file_path_temp) - 1] = '\0'; |
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chdir(dirname(file_path_temp)); |
if (chdir(dirname(file_path_temp)) < 0) |
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chdir(".."); |
{ |
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fprintf(stderr, "chdir(%s) error: %d\n", dirname(file_path_temp), errno); |
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return -1; |
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} |
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if (chdir("..") < 0) |
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{ |
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fprintf(stderr, "chdir(..) error: %d\n", errno); |
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return -1; |
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} |
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// Initialize log |
// Initialize log |
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if (log_begin(LOG_FILE_INFO, LOG_FILE_ERROR) < 0) |
if (log_begin(LOG_FILE_INFO, LOG_FILE_ERROR) < 0) |
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log_error_redir(STDERR_FILENO); |
log_error_redir(STDERR_FILENO); |
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} |
} |
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log_common("BBS Server (%s) is staring...\n", APP_NAME_VER); |
log_common("Starting %s\n", APP_INFO); |
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// Load configuration |
// Load configuration |
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if (load_conf(CONF_BBSD) < 0) |
if (load_conf(CONF_BBSD) < 0) |
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goto cleanup; |
goto cleanup; |
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} |
} |
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// Initialize data pools |
// Check section aid location dir |
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if ((fp = fopen(VAR_TRIE_DICT_SHM, "w")) == NULL) |
ret = mkdir(VAR_SECTION_AID_LOC_DIR, 0750); |
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if (ret == -1 && errno != EEXIST) |
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{ |
{ |
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log_error("fopen(%s) error\n", VAR_TRIE_DICT_SHM); |
log_error("mkdir(%s) error (%d)\n", VAR_SECTION_AID_LOC_DIR, errno); |
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goto cleanup; |
goto cleanup; |
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} |
} |
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fclose(fp); |
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// Initialize data pools |
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if ((fp = fopen(VAR_ARTICLE_BLOCK_SHM, "w")) == NULL) |
if ((fp = fopen(VAR_ARTICLE_BLOCK_SHM, "w")) == NULL) |
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{ |
{ |
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log_error("fopen(%s) error\n", VAR_ARTICLE_BLOCK_SHM); |
log_error("fopen(%s) error\n", VAR_ARTICLE_BLOCK_SHM); |
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goto cleanup; |
goto cleanup; |
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} |
} |
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fclose(fp); |
fclose(fp); |
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if ((fp = fopen(VAR_TRIE_DICT_SHM, "w")) == NULL) |
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{ |
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log_error("fopen(%s) error\n", VAR_TRIE_DICT_SHM); |
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goto cleanup; |
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} |
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fclose(fp); |
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if ((fp = fopen(VAR_USER_LIST_SHM, "w")) == NULL) |
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{ |
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log_error("fopen(%s) error\n", VAR_USER_LIST_SHM); |
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goto cleanup; |
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} |
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fclose(fp); |
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if (trie_dict_init(VAR_TRIE_DICT_SHM, TRIE_NODE_PER_POOL) < 0) |
if (trie_dict_init(VAR_TRIE_DICT_SHM, TRIE_NODE_PER_POOL) < 0) |
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{ |
{ |
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printf("trie_dict_init failed\n"); |
printf("trie_dict_init(%s, %d) error\n", VAR_TRIE_DICT_SHM, TRIE_NODE_PER_POOL); |
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goto cleanup; |
goto cleanup; |
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} |
} |
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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 / ARTICLE_PER_BLOCK) < 0) |
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} |
} |
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// Load menus |
// Load menus |
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p_bbs_menu = calloc(1, sizeof(MENU_SET)); |
if (load_menu(&bbs_menu, CONF_MENU) < 0) |
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if (p_bbs_menu == NULL) |
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{ |
{ |
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log_error("OOM: calloc(MENU_SET)\n"); |
log_error("load_menu(%s) error\n", CONF_MENU); |
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goto cleanup; |
goto cleanup; |
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} |
} |
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if (load_menu(p_bbs_menu, CONF_MENU) < 0) |
if (load_menu(&top10_menu, CONF_TOP10_MENU) < 0) |
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{ |
{ |
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log_error("load_menu(%s) error\n", CONF_TOP10_MENU); |
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goto cleanup; |
goto cleanup; |
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} |
} |
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top10_menu.allow_exit = 1; |
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// Load data files |
// Load data files |
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if (file_loader_init() < 0) |
if (file_loader_init() < 0) |
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{ |
{ |
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if (load_file(data_files_load_startup[i]) < 0) |
if (load_file(data_files_load_startup[i]) < 0) |
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{ |
{ |
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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]); |
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} |
} |
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} |
} |
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// Load section config |
// Load user_list and online_user_list |
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if (load_section_config_from_db() < 0) |
if (user_list_pool_init(VAR_USER_LIST_SHM) < 0) |
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{ |
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log_error("user_list_pool_init(%s) error\n", VAR_USER_LIST_SHM); |
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goto cleanup; |
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} |
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if (user_list_pool_reload(0) < 0) |
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{ |
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log_error("user_list_pool_reload(all_user) error\n"); |
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goto cleanup; |
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} |
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if (user_list_pool_reload(1) < 0) |
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{ |
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log_error("user_list_pool_reload(online_user) error\n"); |
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goto cleanup; |
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} |
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// Load section config and gen_ex |
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if (load_section_config_from_db(1) < 0) |
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{ |
{ |
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log_error("load_section_config_from_db() error\n"); |
log_error("load_section_config_from_db(0) error\n"); |
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goto cleanup; |
goto cleanup; |
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} |
} |
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log_common("Initially load %d articles, last_aid = %d\n", article_block_article_count(), article_block_last_aid()); |
log_common("Initially load %d articles, last_aid = %d\n", article_block_article_count(), article_block_last_aid()); |
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if ((ret = user_stat_update()) < 0) |
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{ |
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log_error("user_stat_update() error\n"); |
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goto cleanup; |
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} |
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// Set signal handler |
// Set signal handler |
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act.sa_handler = sig_hup_handler; |
act.sa_handler = sig_hup_handler; |
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if (sigaction(SIGHUP, &act, NULL) == -1) |
if (sigaction(SIGHUP, &act, NULL) == -1) |
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file_loader_cleanup(); |
file_loader_cleanup(); |
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// Cleanup menu |
// Cleanup menu |
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unload_menu(p_bbs_menu); |
unload_menu(&bbs_menu); |
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free(p_bbs_menu); |
unload_menu(&top10_menu); |
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p_bbs_menu = NULL; |
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// Cleanup data pools |
// Cleanup data pools |
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section_list_cleanup(); |
section_list_cleanup(); |
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article_block_cleanup(); |
article_block_cleanup(); |
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trie_dict_cleanup(); |
trie_dict_cleanup(); |
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user_list_pool_cleanup(); |
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if (unlink(VAR_TRIE_DICT_SHM) < 0) |
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{ |
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log_error("unlink(%s) error\n", VAR_TRIE_DICT_SHM); |
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} |
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if (unlink(VAR_ARTICLE_BLOCK_SHM) < 0) |
if (unlink(VAR_ARTICLE_BLOCK_SHM) < 0) |
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{ |
{ |
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log_error("unlink(%s) error\n", VAR_ARTICLE_BLOCK_SHM); |
log_error("unlink(%s) error\n", VAR_ARTICLE_BLOCK_SHM); |
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{ |
{ |
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log_error("unlink(%s) error\n", VAR_SECTION_LIST_SHM); |
log_error("unlink(%s) error\n", VAR_SECTION_LIST_SHM); |
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} |
} |
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if (unlink(VAR_TRIE_DICT_SHM) < 0) |
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{ |
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log_error("unlink(%s) error\n", VAR_TRIE_DICT_SHM); |
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} |
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if (unlink(VAR_USER_LIST_SHM) < 0) |
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{ |
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log_error("unlink(%s) error\n", VAR_SECTION_LIST_SHM); |
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} |
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log_common("Main process exit normally\n"); |
log_common("Main process exit normally\n"); |
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log_end(); |
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return 0; |
return 0; |
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} |
} |