| 1 |
/*************************************************************************** |
/* SPDX-License-Identifier: GPL-3.0-or-later */ |
| 2 |
bbs_main.c - description |
/* |
| 3 |
------------------- |
* bbs_main |
| 4 |
Copyright : (C) 2004-2025 by Leaflet |
* - entry and major procedures of user interactive access |
| 5 |
Email : leaflet@leafok.com |
* |
| 6 |
***************************************************************************/ |
* Copyright (C) 2004-2025 Leaflet <leaflet@leafok.com> |
| 7 |
|
*/ |
| 8 |
/*************************************************************************** |
|
| 9 |
* * |
#ifdef HAVE_CONFIG_H |
| 10 |
* This program is free software; you can redistribute it and/or modify * |
#include "config.h" |
| 11 |
* it under the terms of the GNU General Public License as published by * |
#endif |
|
* the Free Software Foundation; either version 3 of the License, or * |
|
|
* (at your option) any later version. * |
|
|
* * |
|
|
***************************************************************************/ |
|
| 12 |
|
|
| 13 |
#include "article_favor.h" |
#include "article_favor.h" |
| 14 |
#include "article_view_log.h" |
#include "article_view_log.h" |
| 15 |
#include "bbs.h" |
#include "bbs.h" |
| 16 |
#include "bbs_cmd.h" |
#include "bbs_cmd.h" |
| 17 |
#include "bbs_main.h" |
#include "bbs_main.h" |
| 18 |
|
#include "bwf.h" |
| 19 |
#include "common.h" |
#include "common.h" |
| 20 |
#include "database.h" |
#include "database.h" |
| 21 |
#include "editor.h" |
#include "editor.h" |
| 25 |
#include "menu.h" |
#include "menu.h" |
| 26 |
#include "screen.h" |
#include "screen.h" |
| 27 |
#include "section_list.h" |
#include "section_list.h" |
| 28 |
|
#include "section_list_display.h" |
| 29 |
|
#include "str_process.h" |
| 30 |
#include "trie_dict.h" |
#include "trie_dict.h" |
| 31 |
|
#include "user_list.h" |
| 32 |
#include "user_priv.h" |
#include "user_priv.h" |
| 33 |
|
#include <ctype.h> |
| 34 |
#include <errno.h> |
#include <errno.h> |
| 35 |
#include <signal.h> |
#include <signal.h> |
| 36 |
#include <stdlib.h> |
#include <stdlib.h> |
| 38 |
#include <time.h> |
#include <time.h> |
| 39 |
#include <unistd.h> |
#include <unistd.h> |
| 40 |
|
|
| 41 |
|
static void child_proc_sig_usr1_handler(int i) |
| 42 |
|
{ |
| 43 |
|
// Restart log |
| 44 |
|
if (log_restart() < 0) |
| 45 |
|
{ |
| 46 |
|
log_error("Restart logging failed\n"); |
| 47 |
|
} |
| 48 |
|
} |
| 49 |
|
|
| 50 |
int bbs_info() |
int bbs_info() |
| 51 |
{ |
{ |
| 52 |
prints("欢迎光临 \033[1;33m%s \033[32m[%s] \033[37m( %s )\033[m\r\n", |
prints("\r\n欢迎光临 \033[1;33m%s \033[32m[%s] \033[37m(%s)\033[m\r\n", |
| 53 |
BBS_name, BBS_server, APP_INFO); |
BBS_name, BBS_server, APP_INFO); |
| 54 |
|
|
| 55 |
return iflush(); |
return iflush(); |
| 57 |
|
|
| 58 |
int bbs_welcome(void) |
int bbs_welcome(void) |
| 59 |
{ |
{ |
| 60 |
char sql[SQL_BUFFER_LEN]; |
int u_online = 0; |
| 61 |
|
int u_anonymous = 0; |
| 62 |
u_int32_t u_online = 0; |
int u_total = 0; |
| 63 |
u_int32_t u_anonymous = 0; |
int u_login_count = 0; |
|
u_int32_t u_total = 0; |
|
|
u_int32_t u_login_count = 0; |
|
| 64 |
|
|
| 65 |
MYSQL *db; |
if (get_user_online_list_count(&u_online, &u_anonymous) < 0) |
|
MYSQL_RES *rs; |
|
|
MYSQL_ROW row; |
|
|
|
|
|
db = db_open(); |
|
|
if (db == NULL) |
|
| 66 |
{ |
{ |
| 67 |
return -1; |
log_error("get_user_online_list_count() error\n"); |
| 68 |
|
u_online = 0; |
| 69 |
} |
} |
| 70 |
|
u_online += u_anonymous; |
| 71 |
snprintf(sql, sizeof(sql), |
u_online++; // current user |
| 72 |
"SELECT COUNT(*) AS cc FROM " |
if (BBS_priv.uid == 0) |
|
"(SELECT DISTINCT SID FROM user_online " |
|
|
"WHERE last_tm >= SUBDATE(NOW(), INTERVAL %d SECOND)) AS t1", |
|
|
BBS_user_off_line); |
|
|
if (mysql_query(db, sql) != 0) |
|
| 73 |
{ |
{ |
| 74 |
log_error("Query user_online error: %s\n", mysql_error(db)); |
u_anonymous++; |
|
mysql_close(db); |
|
|
return -2; |
|
| 75 |
} |
} |
|
if ((rs = mysql_store_result(db)) == NULL) |
|
|
{ |
|
|
log_error("Get user_online data failed\n"); |
|
|
mysql_close(db); |
|
|
return -2; |
|
|
} |
|
|
if ((row = mysql_fetch_row(rs))) |
|
|
{ |
|
|
u_online = (u_int32_t)atoi(row[0]); |
|
|
} |
|
|
mysql_free_result(rs); |
|
| 76 |
|
|
| 77 |
snprintf(sql, sizeof(sql), |
if (get_user_list_count(&u_total) < 0) |
|
"SELECT COUNT(*) AS cc FROM " |
|
|
"(SELECT DISTINCT SID FROM user_online " |
|
|
"WHERE UID = 0 AND last_tm >= SUBDATE(NOW(), INTERVAL %d SECOND)) AS t1", |
|
|
BBS_user_off_line); |
|
|
if (mysql_query(db, sql) != 0) |
|
|
{ |
|
|
log_error("Query user_online error: %s\n", mysql_error(db)); |
|
|
mysql_close(db); |
|
|
return -2; |
|
|
} |
|
|
if ((rs = mysql_store_result(db)) == NULL) |
|
|
{ |
|
|
log_error("Get user_online data failed\n"); |
|
|
mysql_close(db); |
|
|
return -2; |
|
|
} |
|
|
if ((row = mysql_fetch_row(rs))) |
|
| 78 |
{ |
{ |
| 79 |
u_anonymous = (u_int32_t)atoi(row[0]); |
log_error("get_user_list_count() error\n"); |
| 80 |
|
u_total = 0; |
| 81 |
} |
} |
|
mysql_free_result(rs); |
|
| 82 |
|
|
| 83 |
snprintf(sql, sizeof(sql), "SELECT COUNT(UID) AS cc FROM user_list WHERE enable"); |
if (get_user_login_count(&u_login_count) < 0) |
|
if (mysql_query(db, sql) != 0) |
|
| 84 |
{ |
{ |
| 85 |
log_error("Query user_list error: %s\n", mysql_error(db)); |
log_error("get_user_login_count() error\n"); |
| 86 |
mysql_close(db); |
u_login_count = 0; |
|
return -2; |
|
| 87 |
} |
} |
|
if ((rs = mysql_store_result(db)) == NULL) |
|
|
{ |
|
|
log_error("Get user_list data failed\n"); |
|
|
mysql_close(db); |
|
|
return -2; |
|
|
} |
|
|
if ((row = mysql_fetch_row(rs))) |
|
|
{ |
|
|
u_total = (u_int32_t)atoi(row[0]); |
|
|
} |
|
|
mysql_free_result(rs); |
|
|
|
|
|
snprintf(sql, sizeof(sql), "SELECT ID FROM user_login_log ORDER BY ID LIMIT 1"); |
|
|
if (mysql_query(db, sql) != 0) |
|
|
{ |
|
|
log_error("Query user_login_log error: %s\n", mysql_error(db)); |
|
|
mysql_close(db); |
|
|
return -2; |
|
|
} |
|
|
if ((rs = mysql_store_result(db)) == NULL) |
|
|
{ |
|
|
log_error("Get user_login_log data failed\n"); |
|
|
mysql_close(db); |
|
|
return -2; |
|
|
} |
|
|
if ((row = mysql_fetch_row(rs))) |
|
|
{ |
|
|
u_login_count = (u_int32_t)atoi(row[0]); |
|
|
} |
|
|
mysql_free_result(rs); |
|
|
|
|
|
mysql_close(db); |
|
|
|
|
|
// Count current user before login |
|
|
u_online++; |
|
|
u_anonymous++; |
|
| 88 |
|
|
| 89 |
// Display logo |
// Display logo |
| 90 |
display_file(DATA_WELCOME, 2); |
display_file(DATA_WELCOME, 2); |
| 94 |
"\033[32m目前上站人数 [\033[36m%d/%d\033[32m] " |
"\033[32m目前上站人数 [\033[36m%d/%d\033[32m] " |
| 95 |
"匿名游客[\033[36m%d\033[32m] " |
"匿名游客[\033[36m%d\033[32m] " |
| 96 |
"注册用户数[\033[36m%d/%d\033[32m]\r\n" |
"注册用户数[\033[36m%d/%d\033[32m]\r\n" |
| 97 |
"从 [\033[36m%s\033[32m] 起,累计访问人次:[\033[36m%d\033[32m]\033[m\r\n", |
"从 [\033[36m%s\033[32m] 起,累计访问人次: [\033[36m%d\033[32m]\033[m\r\n", |
| 98 |
BBS_name, u_online, BBS_max_client, u_anonymous, u_total, |
BBS_name, u_online, BBS_max_client, u_anonymous, u_total, |
| 99 |
BBS_max_user, BBS_start_dt, u_login_count); |
BBS_max_user_count, BBS_start_dt, u_login_count); |
| 100 |
|
|
| 101 |
iflush(); |
iflush(); |
| 102 |
|
|
| 127 |
|
|
| 128 |
display_file(DATA_GOODBYE, 1); |
display_file(DATA_GOODBYE, 1); |
| 129 |
|
|
| 130 |
log_common("User [%s] logout\n", BBS_username); |
log_common("User [%s] logout, idle for %ld seconds since last input\n", BBS_username, time(NULL) - BBS_last_access_tm); |
| 131 |
|
|
| 132 |
return 0; |
return 0; |
| 133 |
} |
} |
| 154 |
if (ch != KEY_NULL && ch != KEY_TIMEOUT) |
if (ch != KEY_NULL && ch != KEY_TIMEOUT) |
| 155 |
{ |
{ |
| 156 |
BBS_last_access_tm = time(NULL); |
BBS_last_access_tm = time(NULL); |
| 157 |
|
#ifdef _DEBUG |
| 158 |
|
log_error("Debug: BBS_last_access_tm is updated\n"); |
| 159 |
|
#endif |
| 160 |
} |
} |
| 161 |
|
|
| 162 |
if (bbs_menu.choose_step == 0 && time(NULL) - t_last_action >= 10) |
if (bbs_menu.choose_step == 0 && time(NULL) - t_last_action >= 10) |
| 180 |
log_error("KEY_NULL\n"); |
log_error("KEY_NULL\n"); |
| 181 |
return 0; |
return 0; |
| 182 |
case KEY_TIMEOUT: |
case KEY_TIMEOUT: |
| 183 |
if (time(NULL) - BBS_last_access_tm >= MAX_DELAY_TIME) |
if (time(NULL) - BBS_last_access_tm >= BBS_max_user_idle_time) |
| 184 |
{ |
{ |
| 185 |
log_error("User input timeout\n"); |
log_error("User input timeout\n"); |
| 186 |
return 0; |
return 0; |
| 213 |
return 0; |
return 0; |
| 214 |
} |
} |
| 215 |
|
|
| 216 |
|
int bbs_charset_select() |
| 217 |
|
{ |
| 218 |
|
char msg[LINE_BUFFER_LEN]; |
| 219 |
|
int ch; |
| 220 |
|
|
| 221 |
|
snprintf(msg, sizeof(msg), |
| 222 |
|
"\rChoose character set in 5 seconds, (U)UTF-8, (G)GBK [U]: "); |
| 223 |
|
|
| 224 |
|
while (!SYS_server_exit) |
| 225 |
|
{ |
| 226 |
|
ch = press_any_key_ex(msg, 5); |
| 227 |
|
switch (toupper(ch)) |
| 228 |
|
{ |
| 229 |
|
case KEY_NULL: |
| 230 |
|
return -1; |
| 231 |
|
case KEY_TIMEOUT: |
| 232 |
|
case CR: |
| 233 |
|
case 'U': |
| 234 |
|
break; |
| 235 |
|
case 'G': |
| 236 |
|
if (io_conv_init("GBK") < 0) |
| 237 |
|
{ |
| 238 |
|
log_error("io_conv_init(%s) error\n", "GBK"); |
| 239 |
|
return -1; |
| 240 |
|
} |
| 241 |
|
break; |
| 242 |
|
default: |
| 243 |
|
continue; |
| 244 |
|
} |
| 245 |
|
|
| 246 |
|
break; |
| 247 |
|
} |
| 248 |
|
|
| 249 |
|
snprintf(msg, sizeof(msg), |
| 250 |
|
"\r请在5秒内选择宽字符显示规则, (V)变宽, (F)定宽? [V]: "); |
| 251 |
|
|
| 252 |
|
while (!SYS_server_exit) |
| 253 |
|
{ |
| 254 |
|
ch = press_any_key_ex(msg, 5); |
| 255 |
|
switch (toupper(ch)) |
| 256 |
|
{ |
| 257 |
|
case KEY_NULL: |
| 258 |
|
return -1; |
| 259 |
|
case KEY_TIMEOUT: |
| 260 |
|
case CR: |
| 261 |
|
case 'V': |
| 262 |
|
UTF8_fixed_width = 0; |
| 263 |
|
break; |
| 264 |
|
case 'F': |
| 265 |
|
UTF8_fixed_width = 1; |
| 266 |
|
break; |
| 267 |
|
default: |
| 268 |
|
continue; |
| 269 |
|
} |
| 270 |
|
|
| 271 |
|
break; |
| 272 |
|
} |
| 273 |
|
|
| 274 |
|
return 0; |
| 275 |
|
} |
| 276 |
|
|
| 277 |
int bbs_main() |
int bbs_main() |
| 278 |
{ |
{ |
| 279 |
struct sigaction act = {0}; |
struct sigaction act = {0}; |
| 280 |
|
char msg[LINE_BUFFER_LEN]; |
| 281 |
|
|
| 282 |
// Set signal handler |
// Set signal handler |
| 283 |
act.sa_handler = SIG_IGN; |
act.sa_handler = SIG_IGN; |
| 292 |
log_error("set signal action of SIGCHLD error: %d\n", errno); |
log_error("set signal action of SIGCHLD error: %d\n", errno); |
| 293 |
goto cleanup; |
goto cleanup; |
| 294 |
} |
} |
| 295 |
|
act.sa_handler = child_proc_sig_usr1_handler; |
| 296 |
|
if (sigaction(SIGUSR1, &act, NULL) == -1) |
| 297 |
|
{ |
| 298 |
|
log_error("set signal action of SIGUSR1 error: %d\n", errno); |
| 299 |
|
goto cleanup; |
| 300 |
|
} |
| 301 |
|
|
| 302 |
// Set data pools in shared memory readonly |
// Set data pools in shared memory readonly |
| 303 |
if (set_trie_dict_shm_readonly() < 0) |
if (set_trie_dict_shm_readonly() < 0) |
| 312 |
{ |
{ |
| 313 |
goto cleanup; |
goto cleanup; |
| 314 |
} |
} |
| 315 |
|
#ifdef HAVE_SYSTEM_V |
| 316 |
|
if (set_user_list_pool_shm_readonly() < 0) |
| 317 |
|
{ |
| 318 |
|
goto cleanup; |
| 319 |
|
} |
| 320 |
|
#endif |
| 321 |
|
|
| 322 |
// Load menu in shared memory |
// Load menu in shared memory |
| 323 |
if (set_menu_shm_readonly(&bbs_menu) < 0) |
if (set_menu_shm_readonly(&bbs_menu) < 0) |
| 325 |
goto cleanup; |
goto cleanup; |
| 326 |
} |
} |
| 327 |
|
|
| 328 |
|
// Set default charset |
| 329 |
|
if (io_conv_init(BBS_default_charset) < 0) |
| 330 |
|
{ |
| 331 |
|
log_error("io_conv_init(%s) error\n", BBS_default_charset); |
| 332 |
|
goto cleanup; |
| 333 |
|
} |
| 334 |
|
|
| 335 |
set_input_echo(0); |
set_input_echo(0); |
| 336 |
|
|
| 337 |
|
// Set user charset |
| 338 |
|
if (bbs_charset_select() < 0) |
| 339 |
|
{ |
| 340 |
|
goto cleanup; |
| 341 |
|
} |
| 342 |
|
|
| 343 |
// System info |
// System info |
| 344 |
if (bbs_info() < 0) |
if (bbs_info() < 0) |
| 345 |
{ |
{ |
| 355 |
// User login |
// User login |
| 356 |
if (SSH_v2) |
if (SSH_v2) |
| 357 |
{ |
{ |
| 358 |
prints("\033[1m%s 欢迎使用ssh方式访问 \033[1;33m按任意键继续...\033[m", BBS_username); |
snprintf(msg, sizeof(msg), "\033[1m%s 欢迎使用ssh方式访问 \033[1;33m按任意键继续...\033[m", BBS_username); |
| 359 |
iflush(); |
press_any_key_ex(msg, 60); |
|
igetch_reset(); |
|
|
while (!SYS_server_exit && igetch_t(MAX_DELAY_TIME) == 0) |
|
|
; |
|
| 360 |
} |
} |
| 361 |
else if (bbs_login() < 0) |
else if (bbs_login() < 0) |
| 362 |
{ |
{ |
| 364 |
} |
} |
| 365 |
log_common("User [%s] login\n", BBS_username); |
log_common("User [%s] login\n", BBS_username); |
| 366 |
|
|
| 367 |
|
// Load section aid locations |
| 368 |
|
if (section_aid_locations_load(BBS_priv.uid) < 0) |
| 369 |
|
{ |
| 370 |
|
log_error("article_view_log_load() error\n"); |
| 371 |
|
goto cleanup; |
| 372 |
|
} |
| 373 |
|
|
| 374 |
// Load article view log |
// Load article view log |
| 375 |
if (article_view_log_load(BBS_priv.uid, &BBS_article_view_log, 0) < 0) |
if (article_view_log_load(BBS_priv.uid, &BBS_article_view_log, 0) < 0) |
| 376 |
{ |
{ |
| 403 |
// Logout |
// Logout |
| 404 |
bbs_logout(); |
bbs_logout(); |
| 405 |
|
|
| 406 |
|
// Save section aid locations |
| 407 |
|
if (section_aid_locations_save(BBS_priv.uid) < 0) |
| 408 |
|
{ |
| 409 |
|
log_error("article_view_log_save() error\n"); |
| 410 |
|
} |
| 411 |
|
|
| 412 |
// Save incremental article view log |
// Save incremental article view log |
| 413 |
if (article_view_log_save_inc(&BBS_article_view_log) < 0) |
if (article_view_log_save_inc(&BBS_article_view_log) < 0) |
| 414 |
{ |
{ |
| 422 |
} |
} |
| 423 |
|
|
| 424 |
cleanup: |
cleanup: |
| 425 |
|
// Cleanup iconv |
| 426 |
|
io_conv_cleanup(); |
| 427 |
|
|
| 428 |
// Cleanup editor memory pool |
// Cleanup editor memory pool |
| 429 |
editor_memory_pool_cleanup(); |
editor_memory_pool_cleanup(); |
| 430 |
|
|
| 439 |
detach_menu_shm(&top10_menu); |
detach_menu_shm(&top10_menu); |
| 440 |
|
|
| 441 |
// Detach data pools shm |
// Detach data pools shm |
| 442 |
|
detach_user_list_pool_shm(); |
| 443 |
detach_section_list_shm(); |
detach_section_list_shm(); |
| 444 |
detach_article_block_shm(); |
detach_article_block_shm(); |
| 445 |
detach_trie_dict_shm(); |
detach_trie_dict_shm(); |
| 446 |
|
|
| 447 |
|
// Cleanup BWF |
| 448 |
|
bwf_unload(); |
| 449 |
|
|
| 450 |
return 0; |
return 0; |
| 451 |
} |
} |