| 21 |
#include "log.h" |
#include "log.h" |
| 22 |
#include "io.h" |
#include "io.h" |
| 23 |
#include "menu.h" |
#include "menu.h" |
| 24 |
|
#include "file_loader.h" |
| 25 |
|
#include "section_list_loader.h" |
| 26 |
|
#include <errno.h> |
| 27 |
#include <stdlib.h> |
#include <stdlib.h> |
| 28 |
#include <signal.h> |
#include <signal.h> |
| 29 |
#include <string.h> |
#include <string.h> |
| 55 |
int daemon = 1; |
int daemon = 1; |
| 56 |
int std_log_redir = 0; |
int std_log_redir = 0; |
| 57 |
int error_log_redir = 0; |
int error_log_redir = 0; |
| 58 |
|
FILE *fp; |
| 59 |
|
int ret; |
| 60 |
|
int last_aid; |
| 61 |
|
|
| 62 |
// Parse args |
// Parse args |
| 63 |
for (int i = 1; i < argc; i++) |
for (int i = 1; i < argc; i++) |
| 76 |
break; |
break; |
| 77 |
case 'h': |
case 'h': |
| 78 |
app_help(); |
app_help(); |
| 79 |
exit(0); |
return 0; |
| 80 |
case 'v': |
case 'v': |
| 81 |
puts(app_version); |
puts(app_version); |
| 82 |
exit(0); |
return 0; |
| 83 |
default: |
default: |
| 84 |
arg_error(); |
arg_error(); |
| 85 |
exit(1); |
return 1; |
| 86 |
} |
} |
| 87 |
} |
} |
| 88 |
} |
} |
| 96 |
if (strcmp(argv[i] + 2, "help") == 0) |
if (strcmp(argv[i] + 2, "help") == 0) |
| 97 |
{ |
{ |
| 98 |
app_help(); |
app_help(); |
| 99 |
exit(0); |
return 0; |
| 100 |
} |
} |
| 101 |
if (strcmp(argv[i] + 2, "version") == 0) |
if (strcmp(argv[i] + 2, "version") == 0) |
| 102 |
{ |
{ |
| 103 |
puts(app_version); |
puts(app_version); |
| 104 |
exit(0); |
return 0; |
| 105 |
} |
} |
| 106 |
if (strcmp(argv[i] + 2, "display-log") == 0) |
if (strcmp(argv[i] + 2, "display-log") == 0) |
| 107 |
{ |
{ |
| 132 |
// Initialize log |
// Initialize log |
| 133 |
if (log_begin(LOG_FILE_INFO, LOG_FILE_ERROR) < 0) |
if (log_begin(LOG_FILE_INFO, LOG_FILE_ERROR) < 0) |
| 134 |
{ |
{ |
| 135 |
exit(-1); |
return -1; |
| 136 |
} |
} |
| 137 |
|
|
| 138 |
if ((!daemon) && std_log_redir) |
if ((!daemon) && std_log_redir) |
| 139 |
{ |
{ |
| 140 |
log_std_redirect(2); |
log_std_redirect(STDERR_FILENO); |
| 141 |
} |
} |
| 142 |
if ((!daemon) && error_log_redir) |
if ((!daemon) && error_log_redir) |
| 143 |
{ |
{ |
| 144 |
log_err_redirect(3); |
log_err_redirect(STDERR_FILENO); |
| 145 |
} |
} |
| 146 |
|
|
| 147 |
// Load configuration |
// Load configuration |
| 148 |
if (load_conf("conf/bbsd.conf") < 0) |
if (load_conf(CONF_BBSD) < 0) |
| 149 |
exit(-2); |
{ |
| 150 |
|
return -2; |
| 151 |
|
} |
| 152 |
|
|
| 153 |
|
// Check article cache dir |
| 154 |
|
ret = mkdir(VAR_ARTICLE_CACHE_DIR, 0750); |
| 155 |
|
if (ret == -1 && errno != EEXIST) |
| 156 |
|
{ |
| 157 |
|
log_error("mkdir(%s) error (%d)\n", VAR_ARTICLE_CACHE_DIR, errno); |
| 158 |
|
goto cleanup; |
| 159 |
|
} |
| 160 |
|
|
| 161 |
|
// Initialize data pools |
| 162 |
|
if ((fp = fopen(VAR_TRIE_DICT_SHM, "w")) == NULL) |
| 163 |
|
{ |
| 164 |
|
log_error("fopen(%s) error\n", VAR_TRIE_DICT_SHM); |
| 165 |
|
goto cleanup; |
| 166 |
|
} |
| 167 |
|
fclose(fp); |
| 168 |
|
if ((fp = fopen(VAR_ARTICLE_BLOCK_SHM, "w")) == NULL) |
| 169 |
|
{ |
| 170 |
|
log_error("fopen(%s) error\n", VAR_ARTICLE_BLOCK_SHM); |
| 171 |
|
goto cleanup; |
| 172 |
|
} |
| 173 |
|
fclose(fp); |
| 174 |
|
if ((fp = fopen(VAR_SECTION_LIST_SHM, "w")) == NULL) |
| 175 |
|
{ |
| 176 |
|
log_error("fopen(%s) error\n", VAR_SECTION_LIST_SHM); |
| 177 |
|
goto cleanup; |
| 178 |
|
} |
| 179 |
|
fclose(fp); |
| 180 |
|
|
| 181 |
|
if (trie_dict_init(VAR_TRIE_DICT_SHM, TRIE_NODE_PER_POOL) < 0) |
| 182 |
|
{ |
| 183 |
|
printf("trie_dict_init failed\n"); |
| 184 |
|
goto cleanup; |
| 185 |
|
} |
| 186 |
|
if (article_block_init(VAR_ARTICLE_BLOCK_SHM, BBS_article_limit_per_section * BBS_max_section / ARTICLE_PER_BLOCK) < 0) |
| 187 |
|
{ |
| 188 |
|
log_error("article_block_init(%s, %d) error\n", VAR_ARTICLE_BLOCK_SHM, BBS_article_limit_per_section * BBS_max_section / ARTICLE_PER_BLOCK); |
| 189 |
|
goto cleanup; |
| 190 |
|
} |
| 191 |
|
if (section_list_init(VAR_SECTION_LIST_SHM) < 0) |
| 192 |
|
{ |
| 193 |
|
log_error("section_list_pool_init(%s) error\n", VAR_SECTION_LIST_SHM); |
| 194 |
|
goto cleanup; |
| 195 |
|
} |
| 196 |
|
|
| 197 |
|
// Load BBS cmd |
| 198 |
|
if (load_cmd() < 0) |
| 199 |
|
{ |
| 200 |
|
goto cleanup; |
| 201 |
|
} |
| 202 |
|
|
| 203 |
// Load menus |
// Load menus |
| 204 |
if (load_menu(&bbs_menu, "conf/menu.conf") < 0) |
p_bbs_menu = calloc(1, sizeof(MENU_SET)); |
| 205 |
exit(-3); |
if (p_bbs_menu == NULL) |
| 206 |
|
{ |
| 207 |
|
log_error("OOM: calloc(MENU_SET)\n"); |
| 208 |
|
goto cleanup; |
| 209 |
|
} |
| 210 |
|
if (load_menu(p_bbs_menu, CONF_MENU) < 0) |
| 211 |
|
{ |
| 212 |
|
goto cleanup; |
| 213 |
|
} |
| 214 |
|
|
| 215 |
|
// Load data files |
| 216 |
|
if (file_loader_init() < 0) |
| 217 |
|
{ |
| 218 |
|
log_error("file_loader_init() error\n"); |
| 219 |
|
goto cleanup; |
| 220 |
|
} |
| 221 |
|
for (int i = 0; i < data_files_load_startup_count; i++) |
| 222 |
|
{ |
| 223 |
|
if (load_file(data_files_load_startup[i]) < 0) |
| 224 |
|
{ |
| 225 |
|
log_error("load_file_mmap(%s) error\n", data_files_load_startup[i]); |
| 226 |
|
} |
| 227 |
|
} |
| 228 |
|
|
| 229 |
|
// Load section config |
| 230 |
|
if (load_section_config_from_db() < 0) |
| 231 |
|
{ |
| 232 |
|
log_error("load_section_config_from_db() error\n"); |
| 233 |
|
goto cleanup; |
| 234 |
|
} |
| 235 |
|
|
| 236 |
|
set_last_article_op_log_from_db(); |
| 237 |
|
last_aid = 0; |
| 238 |
|
|
| 239 |
|
// Load section articles |
| 240 |
|
do |
| 241 |
|
{ |
| 242 |
|
if ((ret = append_articles_from_db(last_aid + 1, 1, LOAD_ARTICLE_COUNT_LIMIT)) < 0) |
| 243 |
|
{ |
| 244 |
|
log_error("append_articles_from_db(0, 1, %d) error\n", LOAD_ARTICLE_COUNT_LIMIT); |
| 245 |
|
goto cleanup; |
| 246 |
|
} |
| 247 |
|
|
| 248 |
|
last_aid = article_block_last_aid(); |
| 249 |
|
} while (ret == LOAD_ARTICLE_COUNT_LIMIT); |
| 250 |
|
|
| 251 |
|
log_std("Initially load %d articles, last_aid = %d\n", article_block_article_count(), article_block_last_aid()); |
| 252 |
|
|
| 253 |
// Set signal handler |
// Set signal handler |
| 254 |
signal(SIGCHLD, child_exit); |
signal(SIGHUP, sig_hup_handler); |
| 255 |
signal(SIGTERM, system_exit); |
signal(SIGCHLD, sig_chld_handler); |
| 256 |
signal(SIG_RELOAD_MENU, reload_bbs_menu); |
signal(SIGTERM, sig_term_handler); |
| 257 |
|
|
| 258 |
|
// Launch section_list_loader process |
| 259 |
|
if (section_list_loader_launch() < 0) |
| 260 |
|
{ |
| 261 |
|
log_error("section_list_loader_launch() error\n"); |
| 262 |
|
goto cleanup; |
| 263 |
|
} |
| 264 |
|
|
| 265 |
// Initialize socket server |
// Initialize socket server |
| 266 |
net_server(BBS_address, BBS_port); |
net_server(BBS_address, BBS_port); |
| 267 |
|
|
| 268 |
// Wait for child process exit |
cleanup: |
| 269 |
while (SYS_child_process_count > 0) |
// Cleanup loaded data files |
| 270 |
|
file_loader_cleanup(); |
| 271 |
|
|
| 272 |
|
// Cleanup menu |
| 273 |
|
unload_menu(p_bbs_menu); |
| 274 |
|
free(p_bbs_menu); |
| 275 |
|
p_bbs_menu = NULL; |
| 276 |
|
|
| 277 |
|
// Cleanup data pools |
| 278 |
|
section_list_cleanup(); |
| 279 |
|
article_block_cleanup(); |
| 280 |
|
trie_dict_cleanup(); |
| 281 |
|
|
| 282 |
|
if (unlink(VAR_TRIE_DICT_SHM) < 0) |
| 283 |
{ |
{ |
| 284 |
log_std("Waiting for %d child process to exit\n", SYS_child_process_count); |
log_error("unlink(%s) error\n", VAR_TRIE_DICT_SHM); |
| 285 |
sleep(1); |
} |
| 286 |
|
if (unlink(VAR_ARTICLE_BLOCK_SHM) < 0) |
| 287 |
|
{ |
| 288 |
|
log_error("unlink(%s) error\n", VAR_ARTICLE_BLOCK_SHM); |
| 289 |
|
} |
| 290 |
|
if (unlink(VAR_SECTION_LIST_SHM) < 0) |
| 291 |
|
{ |
| 292 |
|
log_error("unlink(%s) error\n", VAR_SECTION_LIST_SHM); |
| 293 |
} |
} |
|
|
|
|
// Cleanup |
|
|
unload_menu(&bbs_menu); |
|
| 294 |
|
|
| 295 |
log_std("Main process exit normally\n"); |
log_std("Main process exit normally\n"); |
| 296 |
|
|
| 297 |
return 0; |
return 0; |
| 298 |
} |
} |