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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 Leaflet <leaflet@leafok.com> |
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*/ |
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/*************************************************************************** |
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* * |
#ifdef HAVE_CONFIG_H |
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* This program is free software; you can redistribute it and/or modify * |
#include "config.h" |
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* it under the terms of the GNU General Public License as published by * |
#endif |
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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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#include "bbs.h" |
#include "bbs.h" |
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#include "bwf.h" |
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#include "common.h" |
#include "common.h" |
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#include "file_loader.h" |
#include "file_loader.h" |
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#include "init.h" |
#include "init.h" |
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#include "user_list.h" |
#include "user_list.h" |
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#include <errno.h> |
#include <errno.h> |
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#include <libgen.h> |
#include <libgen.h> |
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#include <locale.h> |
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#include <signal.h> |
#include <signal.h> |
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#include <stdio.h> |
#include <stdio.h> |
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#include <stdlib.h> |
#include <stdlib.h> |
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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_INFO); |
printf("%s\n", APP_INFO); |
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printf("%s\n", COPYRIGHT_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_INFO); |
printf("%s\n", APP_INFO); |
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printf("%s\n", COPYRIGHT_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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fprintf(stderr, "chdir(..) error: %d\n", errno); |
fprintf(stderr, "chdir(..) error: %d\n", errno); |
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return -1; |
return -1; |
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} |
} |
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#if defined(__MSYS__) || defined(__MINGW32__) |
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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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#endif |
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// Apply the specified locale |
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if (setlocale(LC_ALL, "en_US.UTF-8") == NULL) |
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{ |
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fprintf(stderr, "setlocale(LC_ALL, en_US.UTF-8) error\n"); |
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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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return -2; |
return -2; |
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} |
} |
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|
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// Load BWF config |
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if (bwf_load(CONF_BWF) < 0) |
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{ |
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return -2; |
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} |
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// Check article cache dir |
// Check article cache dir |
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ret = mkdir(VAR_ARTICLE_CACHE_DIR, 0750); |
ret = mkdir(VAR_ARTICLE_CACHE_DIR, 0750); |
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if (ret == -1 && errno != EEXIST) |
if (ret == -1 && errno != EEXIST) |
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goto cleanup; |
goto cleanup; |
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} |
} |
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// Check section aid location dir |
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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("mkdir(%s) error (%d)\n", VAR_SECTION_AID_LOC_DIR, errno); |
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goto cleanup; |
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} |
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// Initialize data pools |
// 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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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"); |
log_error("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 / BBS_article_count_per_block) < 0) |
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{ |
{ |
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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); |
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goto cleanup; |
goto cleanup; |
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} |
} |
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if (section_list_init(VAR_SECTION_LIST_SHM) < 0) |
if (section_list_init(VAR_SECTION_LIST_SHM) < 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 user_list and online_user_list |
// Load user_list and online_user_list |
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if (user_list_pool_init() < 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() error\n"); |
log_error("user_list_pool_init(%s) error\n", VAR_USER_LIST_SHM); |
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goto cleanup; |
goto cleanup; |
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} |
} |
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if (user_list_pool_reload(0) < 0) |
if (user_list_pool_reload(0) < 0) |
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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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log_error("set signal action of SIGTERM error: %d\n", errno); |
log_error("set signal action of SIGTERM error: %d\n", errno); |
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goto cleanup; |
goto cleanup; |
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} |
} |
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act.sa_handler = SIG_IGN; |
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if (sigaction(SIGUSR1, &act, NULL) == -1) |
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{ |
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log_error("set signal action of SIGUSR1 error: %d\n", errno); |
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goto cleanup; |
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} |
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// Launch section_list_loader process |
// Launch section_list_loader process |
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if (section_list_loader_launch() < 0) |
if (section_list_loader_launch() < 0) |
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trie_dict_cleanup(); |
trie_dict_cleanup(); |
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user_list_pool_cleanup(); |
user_list_pool_cleanup(); |
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// Cleanup BWF |
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bwf_unload(); |
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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); |