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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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#include <unistd.h> |
#include <unistd.h> |
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#include <sys/stat.h> |
#include <sys/stat.h> |
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#include <sys/types.h> |
#include <sys/types.h> |
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#include <sys/wait.h> |
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|
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static void app_help(void) |
static inline void app_help(void) |
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{ |
{ |
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fprintf(stderr, "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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"-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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"-C\t--compile-config\tDisplay compile configuration\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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|
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static void arg_error(void) |
static inline void arg_error(void) |
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{ |
{ |
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fprintf(stderr, "Invalid arguments\n"); |
fprintf(stderr, "Invalid arguments\n"); |
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app_help(); |
app_help(); |
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} |
} |
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static inline void app_compile_info(void) |
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{ |
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printf("%s\n" |
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"--enable-shared\t\t[%s]\n" |
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"--enable-systemd\t[%s]\n" |
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"--with-debug\t\t[%s]\n" |
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"--with-epoll\t\t[%s]\n" |
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"--with-mariadb\t\t[%s]\n" |
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"--with-sysv\t\t[%s]\n", |
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APP_INFO, |
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#ifdef _ENABLE_SHARED |
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"yes", |
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#else |
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"no", |
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#endif |
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#ifdef HAVE_SYSTEMD_SD_DAEMON_H |
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"yes", |
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#else |
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"no", |
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#endif |
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#ifdef _DEBUG |
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"yes", |
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#else |
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"no", |
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#endif |
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#ifdef HAVE_SYS_EPOLL_H |
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"yes", |
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#else |
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"no", |
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#endif |
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#ifdef HAVE_MARIADB_CLIENT |
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"yes", |
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#else |
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"no", |
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#endif |
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#ifdef HAVE_SYSTEM_V |
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"yes" |
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#else |
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"no" |
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#endif |
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); |
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} |
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int main(int argc, char *argv[]) |
int main(int argc, char *argv[]) |
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{ |
{ |
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char file_path_temp[FILE_PATH_LEN]; |
char file_path_temp[FILE_PATH_LEN]; |
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int ret; |
int ret; |
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int last_aid; |
int last_aid; |
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struct sigaction act = {0}; |
struct sigaction act = {0}; |
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int i; |
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int j; |
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struct stat file_stat; |
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// Parse args |
// Parse args |
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for (int i = 1; i < argc; i++) |
for (i = 1; i < argc; i++) |
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{ |
{ |
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switch (argv[i][0]) |
switch (argv[i][0]) |
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{ |
{ |
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case '-': |
case '-': |
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if (argv[i][1] != '-') |
if (argv[i][1] != '-') |
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{ |
{ |
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for (int j = 1; j < strlen(argv[i]); j++) |
for (j = 1; j < strlen(argv[i]); j++) |
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{ |
{ |
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switch (argv[i][j]) |
switch (argv[i][j]) |
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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_INFO); |
printf("%s\n", APP_INFO); |
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printf("%s\n", COPYRIGHT_INFO); |
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return 0; |
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case 'C': |
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app_compile_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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{ |
{ |
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error_log_redir = 1; |
error_log_redir = 1; |
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} |
} |
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if (strcmp(argv[i] + 2, "compile-config") == 0) |
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{ |
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app_compile_info(); |
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return 0; |
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} |
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} |
} |
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break; |
break; |
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} |
} |
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return -1; |
return -1; |
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} |
} |
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|
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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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|
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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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{ |
{ |
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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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// Get EULA modification tm |
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if (stat(DATA_EULA, &file_stat) == -1) |
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{ |
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log_error("stat(%s) error\n", DATA_EULA, errno); |
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goto cleanup; |
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} |
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BBS_eula_tm = file_stat.st_mtim.tv_sec; |
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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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|
|
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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(%s, %d) error\n", VAR_TRIE_DICT_SHM, TRIE_NODE_PER_POOL); |
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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// Load menus |
// Load menus |
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if (load_menu(&bbs_menu, CONF_MENU) < 0) |
if (load_menu(&bbs_menu, CONF_MENU) < 0) |
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{ |
{ |
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log_error("load_menu(%s) error\n", CONF_MENU); |
log_error("load_menu(bbs_menu) error\n"); |
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goto cleanup; |
goto cleanup; |
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} |
} |
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if (load_menu(&top10_menu, CONF_TOP10_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); |
log_error("load_menu(top10_menu) error\n"); |
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goto cleanup; |
goto cleanup; |
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} |
} |
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top10_menu.allow_exit = 1; |
top10_menu.allow_exit = 1; |
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|
|
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// Load data files |
// Load data files |
|
if (file_loader_init() < 0) |
|
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{ |
|
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log_error("file_loader_init() error\n"); |
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goto cleanup; |
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} |
|
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for (int i = 0; i < data_files_load_startup_count; i++) |
for (int i = 0; i < data_files_load_startup_count; i++) |
| 322 |
{ |
{ |
| 323 |
if (load_file(data_files_load_startup[i]) < 0) |
if (load_file(data_files_load_startup[i]) < 0) |
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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; |
| 396 |
|
if (sigaction(SIGUSR1, &act, NULL) == -1) |
| 397 |
|
{ |
| 398 |
|
log_error("set signal action of SIGUSR1 error: %d\n", errno); |
| 399 |
|
goto cleanup; |
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|
} |
| 401 |
|
|
| 402 |
// Launch section_list_loader process |
// Launch section_list_loader process |
| 403 |
if (section_list_loader_launch() < 0) |
if (section_list_loader_launch() < 0) |
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net_server(BBS_address, BBS_port); |
net_server(BBS_address, BBS_port); |
| 411 |
|
|
| 412 |
cleanup: |
cleanup: |
| 413 |
|
// Cleanup loader process if still running |
| 414 |
|
if (SYS_child_process_count > 0) |
| 415 |
|
{ |
| 416 |
|
SYS_child_exit = 0; |
| 417 |
|
|
| 418 |
|
if (kill(section_list_loader_pid, SIGTERM) < 0) |
| 419 |
|
{ |
| 420 |
|
log_error("Send SIGTERM signal failed (%d)\n", errno); |
| 421 |
|
} |
| 422 |
|
|
| 423 |
|
for (i = 0; SYS_child_exit == 0 && i < 5; i++) |
| 424 |
|
{ |
| 425 |
|
sleep(1); // second |
| 426 |
|
} |
| 427 |
|
|
| 428 |
|
if ((ret = waitpid(section_list_loader_pid, NULL, WNOHANG)) < 0) |
| 429 |
|
{ |
| 430 |
|
log_error("waitpid(%d) error (%d)\n", section_list_loader_pid, errno); |
| 431 |
|
} |
| 432 |
|
else if (ret == 0) |
| 433 |
|
{ |
| 434 |
|
log_common("Force kill section_list_loader process (%d)\n", section_list_loader_pid); |
| 435 |
|
if (kill(section_list_loader_pid, SIGKILL) < 0) |
| 436 |
|
{ |
| 437 |
|
log_error("Send SIGKILL signal failed (%d)\n", errno); |
| 438 |
|
} |
| 439 |
|
} |
| 440 |
|
} |
| 441 |
|
|
| 442 |
// Cleanup loaded data files |
// Cleanup loaded data files |
| 443 |
file_loader_cleanup(); |
for (int i = 0; i < data_files_load_startup_count; i++) |
| 444 |
|
{ |
| 445 |
|
if (unload_file(data_files_load_startup[i]) < 0) |
| 446 |
|
{ |
| 447 |
|
log_error("unload_file(%s) error\n", data_files_load_startup[i]); |
| 448 |
|
} |
| 449 |
|
} |
| 450 |
|
|
| 451 |
// Cleanup menu |
// Cleanup menu |
| 452 |
unload_menu(&bbs_menu); |
unload_menu(&bbs_menu); |