/**
* @brief main The entrance of zimg.
*
* @param argc Count of args.
* @param argv Arg list.
*
* @return It returns a int to system.
*/
int main(int argc, char **argv) {
/* Set signal handlers */
sigset_t sigset;
sigemptyset(&sigset);
struct sigaction siginfo = {
.sa_sigaction = &sighandler,
.sa_mask = sigset,
.sa_flags = SA_RESTART,
};
sigaction(SIGINT, &siginfo, NULL);
sigaction(SIGTERM, &siginfo, NULL);
if (argc < 2) {
usage(argc, argv);
return -1;
}
settings_init();
int i;
for (i = 1; i < argc; i++) {
if (strcmp(argv[i], "-d") == 0) {
settings.is_daemon = 1;
} else {
conf_file = argv[i];
}
}
if (conf_file == NULL) {
usage(argc, argv);
return -1;
}
if (is_file(conf_file) == -1) {
fprintf(stderr, "'%s' is not a file or not exists!\n", conf_file);
return -1;
}
if (load_conf(conf_file) == -1) {
fprintf(stderr, "'%s' load failed!\n", conf_file);
return -1;
}
if (bind_check(settings.port) == -1) {
fprintf(stderr, "Port %d bind failed!\n", settings.port);
return -1;
}
if (settings.is_daemon == 1) {
if (daemon(1, 1) < 0) {
fprintf(stderr, "Create daemon failed!\n");
return -1;
} else {
fprintf(stdout, "zimg %s\n", settings.version);
fprintf(stdout, "Copyright (c) 2013-2014 zimg.buaa.us\n");
fprintf(stderr, "\n");
}
}
//init the Path zimg need to use.
//start log module... ./log/zimg.log
if (mk_dirf(settings.log_name) != 1) {
fprintf(stderr, "%s log path create failed!\n", settings.log_name);
return -1;
}
log_init();
if (settings.script_name[0] != '\0') {
if (is_file(settings.script_name) == -1) {
fprintf(stderr, "%s open failed!\n", settings.script_name);
return -1;
}
settings.script_on = 1;
}
if (is_dir(settings.img_path) != 1) {
if (mk_dirs(settings.img_path) != 1) {
LOG_PRINT(LOG_DEBUG, "img_path[%s] Create Failed!", settings.img_path);
fprintf(stderr, "%s Create Failed!\n", settings.img_path);
return -1;
}
}
LOG_PRINT(LOG_DEBUG, "Paths Init Finished.");
if (settings.mode == 2) {
LOG_PRINT(LOG_DEBUG, "Begin to Test Memcached Connection...");
memcached_st *beans = memcached_create(NULL);
char mserver[32];
snprintf(mserver, 32, "%s:%d", settings.beansdb_ip, settings.beansdb_port);
memcached_server_st *servers = memcached_servers_parse(mserver);
servers = memcached_servers_parse(mserver);
memcached_server_push(beans, servers);
memcached_server_list_free(servers);
memcached_behavior_set(beans, MEMCACHED_BEHAVIOR_BINARY_PROTOCOL, 0);
memcached_behavior_set(beans, MEMCACHED_BEHAVIOR_NO_BLOCK, 1);
memcached_behavior_set(beans, MEMCACHED_BEHAVIOR_TCP_KEEPALIVE, 1);
LOG_PRINT(LOG_DEBUG, "beansdb Connection Init Finished.");
if (set_cache(beans, "zimg", "1") == -1) {
LOG_PRINT(LOG_DEBUG, "Beansdb[%s] Connect Failed!", mserver);
fprintf(stderr, "Beansdb[%s] Connect Failed!\n", mserver);
memcached_free(beans);
return -1;
} else {
LOG_PRINT(LOG_DEBUG, "beansdb connected to: %s", mserver);
}
memcached_free(beans);
} else if (settings.mode == 3) {
redisContext* c = redisConnect(settings.ssdb_ip, settings.ssdb_port);
if (c->err) {
redisFree(c);
LOG_PRINT(LOG_DEBUG, "Connect to ssdb server faile");
fprintf(stderr, "SSDB[%s:%d] Connect Failed!\n", settings.ssdb_ip, settings.ssdb_port);
return -1;
} else {
LOG_PRINT(LOG_DEBUG, "Connect to ssdb server Success");
}
}
//init magickwand
MagickCoreGenesis((char *) NULL, MagickFalse);
/*
ExceptionInfo *exception=AcquireExceptionInfo();
MagickInfo *jpeg_info = (MagickInfo *)GetMagickInfo("JPEG", exception);
if(jpeg_info->thread_support != MagickTrue)
LOG_PRINT(LOG_DEBUG, "thread_support != MagickTrue");
jpeg_info->thread_support = MagickTrue;
if(jpeg_info->thread_support != MagickTrue)
LOG_PRINT(LOG_DEBUG, "thread_support != MagickTrue");
MagickInfo *jpg_info = (MagickInfo *)GetMagickInfo("JPG", exception);
jpg_info->thread_support = MagickTrue;
*/
int result = pthread_key_create(&gLuaStateKey, thread_lua_dtor);
if (result != 0) {
LOG_PRINT(LOG_ERROR, "Could not allocate TLS key for lua_State.");
}
//begin to start httpd...
LOG_PRINT(LOG_DEBUG, "Begin to Start Httpd Server...");
LOG_PRINT(LOG_INFO, "zimg started");
evbase = event_base_new();
evhtp_t *htp = evhtp_new(evbase, NULL);
evhtp_set_cb(htp, "/dump", dump_request_cb, NULL);
evhtp_set_cb(htp, "/upload", post_request_cb, NULL);
evhtp_set_cb(htp, "/admin", admin_request_cb, NULL);
evhtp_set_cb(htp, "/info", info_request_cb, NULL);
evhtp_set_cb(htp, "/echo", echo_cb, NULL);
evhtp_set_gencb(htp, get_request_cb, NULL);
#ifndef EVHTP_DISABLE_EVTHR
evhtp_use_threads(htp, init_thread, settings.num_threads, NULL);
#endif
evhtp_set_max_keepalive_requests(htp, settings.max_keepalives);
evhtp_bind_socket(htp, settings.ip, settings.port, settings.backlog);
event_base_loop(evbase, 0);
evhtp_unbind_socket(htp);
//evhtp_free(htp);
event_base_free(evbase);
free_headers_conf(settings.headers);
free_access_conf(settings.up_access);
free_access_conf(settings.down_access);
free_access_conf(settings.admin_access);
free(settings.mp_set);
return 0;
}
/**
* @brief main The entrance of zimg.
*
* @param argc Count of args.
* @param argv Arg list.
*
* @return It returns a int to system.
*/
int main(int argc, char **argv)
{
int i;
retry_sleep.tv_sec = 0;
retry_sleep.tv_nsec = RETRY_TIME_WAIT; //1000 ns = 1 us
/* Set signal handlers */
sigset_t sigset;
sigemptyset(&sigset);
struct sigaction siginfo = {
.sa_handler = sighandler,
.sa_mask = sigset,
.sa_flags = SA_RESTART,
};
sigaction(SIGINT, &siginfo, NULL);
sigaction(SIGTERM, &siginfo, NULL);
if(argc < 2)
{
usage(argc, argv);
return -1;
}
settings_init();
const char *conf_file = NULL;
for(i=1; i<argc; i++)
{
if(strcmp(argv[i], "-d") == 0){
settings.is_daemon = 1;
}else{
conf_file = argv[i];
}
}
if(conf_file == NULL)
{
usage(argc, argv);
return -1;
}
if(is_file(conf_file) == -1)
{
fprintf(stderr, "'%s' is not a file or not exists!\n", conf_file);
return -1;
}
if(load_conf(conf_file) == -1)
{
fprintf(stderr, "'%s' load failed!\n", conf_file);
return -1;
}
if(settings.is_daemon == 1)
{
if(daemon(1, 1) < 0)
{
fprintf(stderr, "Create daemon failed!\n");
return -1;
}
else
{
fprintf(stdout, "zimg %s\n", settings.version);
fprintf(stdout, "Copyright (c) 2013-2014 zimg.buaa.us\n");
fprintf(stderr, "\n");
}
}
//init the Path zimg need to use.
LOG_PRINT(LOG_DEBUG, "Begin to Init the Path zimg Using...");
//start log module... ./log/zimg.log
if(settings.log)
{
const char *log_path = "./log";
if(is_dir(log_path) != 1)
{
if(mk_dir(log_path) != 1)
{
LOG_PRINT(LOG_DEBUG, "log_path[%s] Create Failed!", log_path);
fprintf(stderr, "log_path[%s] Create Failed!\n", log_path);
return -1;
}
}
log_init();
}
if(is_dir(settings.img_path) != 1)
{
if(mk_dir(settings.img_path) != 1)
{
LOG_PRINT(LOG_DEBUG, "img_path[%s] Create Failed!", settings.img_path);
fprintf(stderr, "%s Create Failed!\n", settings.img_path);
return -1;
}
}
LOG_PRINT(LOG_DEBUG,"Paths Init Finished.");
if(settings.mode == 2)
{
LOG_PRINT(LOG_DEBUG, "Begin to Test Memcached Connection...");
memcached_st *beans = memcached_create(NULL);
char mserver[32];
snprintf(mserver, 32, "%s:%d", settings.beansdb_ip, settings.beansdb_port);
memcached_server_st *servers = memcached_servers_parse(mserver);
servers = memcached_servers_parse(mserver);
memcached_server_push(beans, servers);
memcached_server_list_free(servers);
memcached_behavior_set(beans, MEMCACHED_BEHAVIOR_BINARY_PROTOCOL, 0);
memcached_behavior_set(beans, MEMCACHED_BEHAVIOR_NO_BLOCK, 1);
memcached_behavior_set(beans, MEMCACHED_BEHAVIOR_TCP_KEEPALIVE, 1);
LOG_PRINT(LOG_DEBUG, "beansdb Connection Init Finished.");
if(set_cache(beans, "zimg", "1") == -1)
{
LOG_PRINT(LOG_DEBUG, "Beansdb[%s] Connect Failed!", mserver);
fprintf(stderr, "Beansdb[%s] Connect Failed!\n", mserver);
memcached_free(beans);
return -1;
}
else
{
LOG_PRINT(LOG_DEBUG, "beansdb connected to: %s", mserver);
}
memcached_free(beans);
}
else if(settings.mode == 3)
{
redisContext* c = redisConnect(settings.ssdb_ip, settings.ssdb_port);
if(c->err)
{
redisFree(c);
LOG_PRINT(LOG_DEBUG, "Connect to ssdb server faile");
fprintf(stderr, "SSDB[%s:%d] Connect Failed!\n", settings.ssdb_ip, settings.ssdb_port);
return -1;
}
else
{
LOG_PRINT(LOG_DEBUG, "Connect to ssdb server Success");
}
}
//init magickwand
MagickWandGenesis();
//begin to start httpd...
LOG_PRINT(LOG_DEBUG, "Begin to Start Httpd Server...");
LOG_PRINT(LOG_INFO, "zimg started");
evbase = event_base_new();
evhtp_t *htp = evhtp_new(evbase, NULL);
evhtp_set_cb(htp, "/dump", dump_request_cb, NULL);
evhtp_set_cb(htp, "/upload", post_request_cb, NULL);
//evhtp_set_gencb(htp, echo_cb, NULL);
evhtp_set_gencb(htp, send_document_cb, NULL);
#ifndef EVHTP_DISABLE_EVTHR
evhtp_use_threads(htp, init_thread, settings.num_threads, NULL);
#endif
evhtp_set_max_keepalive_requests(htp, settings.max_keepalives);
evhtp_bind_socket(htp, "0.0.0.0", settings.port, settings.backlog);
event_base_loop(evbase, 0);
evhtp_unbind_socket(htp);
evhtp_free(htp);
event_base_free(evbase);
MagickWandTerminus();
free_access_conf(settings.up_access);
free_access_conf(settings.down_access);
fprintf(stdout, "\nByebye!\n");
return 0;
}
