void uwsgi_emperor_start() {
if (!uwsgi.sockets && !ushared->gateways_cnt && !uwsgi.master_process) {
if (uwsgi.emperor_procname) {
uwsgi_set_processname(uwsgi.emperor_procname);
}
uwsgi_notify_ready();
emperor_loop();
// never here
exit(1);
}
if (uwsgi.emperor_procname) {
uwsgi.emperor_pid = uwsgi_fork(uwsgi.emperor_procname);
}
else {
uwsgi.emperor_pid = uwsgi_fork("uWSGI Emperor");
}
if (uwsgi.emperor_pid < 0) {
uwsgi_error("pid()");
exit(1);
}
else if (uwsgi.emperor_pid == 0) {
#ifdef __linux__
if (prctl(PR_SET_PDEATHSIG, SIGKILL, 0, 0, 0)) {
uwsgi_error("prctl()");
}
#endif
emperor_loop();
// never here
exit(1);
}
}
void uwsgi_mule(int id) {
int i;
pid_t pid = uwsgi_fork(uwsgi.mules[id - 1].name);
if (pid == 0) {
#ifdef __linux__
if (prctl(PR_SET_PDEATHSIG, SIGKILL, 0, 0, 0)) {
uwsgi_error("prctl()");
}
#endif
uwsgi.muleid = id;
// avoid race conditions
uwsgi.mules[id - 1].id = id;
uwsgi.mules[id - 1].pid = getpid();
uwsgi_fixup_fds(0, id, NULL);
uwsgi.my_signal_socket = uwsgi.mules[id - 1].signal_pipe[1];
uwsgi.signal_socket = uwsgi.shared->mule_signal_pipe[1];
uwsgi_close_all_sockets();
for (i = 0; i < 256; i++) {
if (uwsgi.p[i]->master_fixup) {
uwsgi.p[i]->master_fixup(1);
}
}
for (i = 0; i < 256; i++) {
if (uwsgi.p[i]->post_fork) {
uwsgi.p[i]->post_fork();
}
}
if (uwsgi.mules[id - 1].patch) {
for (i = 0; i < 256; i++) {
if (uwsgi.p[i]->mule) {
if (uwsgi.p[i]->mule(uwsgi.mules[id - 1].patch) == 1) {
// never here
break;
}
}
}
}
uwsgi_mule_handler();
}
else if (pid > 0) {
uwsgi.mules[id - 1].id = id;
uwsgi.mules[id - 1].pid = pid;
uwsgi_log("spawned uWSGI mule %d (pid: %d)\n", id, (int) pid);
}
}
void gateway_respawn(int id) {
pid_t gw_pid;
struct uwsgi_gateway *ug = &ushared->gateways[id];
if (uwsgi.master_process)
uwsgi.shared->gateways_harakiri[id] = 0;
gw_pid = uwsgi_fork(ug->fullname);
if (gw_pid < 0) {
uwsgi_error("fork()");
return;
}
if (gw_pid == 0) {
uwsgi_fixup_fds(0, 0, ug);
if (uwsgi.master_as_root)
uwsgi_as_root();
#ifdef __linux__
if (prctl(PR_SET_PDEATHSIG, SIGKILL, 0, 0, 0)) {
uwsgi_error("prctl()");
}
#endif
uwsgi.mypid = getpid();
atexit(gateway_brutal_end);
signal(SIGALRM, SIG_IGN);
signal(SIGHUP, SIG_IGN);
signal(SIGINT, end_me);
signal(SIGTERM, end_me);
signal(SIGUSR1, SIG_IGN);
signal(SIGUSR2, SIG_IGN);
signal(SIGPIPE, SIG_IGN);
signal(SIGSTOP, SIG_IGN);
signal(SIGTSTP, SIG_IGN);
ug->loop(id, ug->data);
// never here !!! (i hope)
exit(1);
}
ug->pid = gw_pid;
ug->respawns++;
if (ug->respawns == 1) {
uwsgi_log("spawned %s %d (pid: %d)\n", ug->name, ug->num, (int) gw_pid);
}
else {
uwsgi_log("respawned %s %d (pid: %d)\n", ug->name, ug->num, (int) gw_pid);
}
}
void uwsgi_mule(int id) {
int i;
pid_t pid = uwsgi_fork(uwsgi.mules[id-1].name);
if (pid == 0) {
uwsgi.muleid = id;
// avoid race conditions
uwsgi.mules[id-1].id = id;
uwsgi.mules[id-1].pid = getpid();
uwsgi_fixup_fds(0, id);
uwsgi.my_signal_socket = uwsgi.mules[id-1].signal_pipe[1];
uwsgi.signal_socket = uwsgi.shared->mule_signal_pipe[1];
uwsgi_close_all_sockets();
for (i = 0; i < 0xFF; i++) {
if (uwsgi.p[i]->master_fixup) {
uwsgi.p[i]->master_fixup(1);
}
}
for (i = 0; i < 0xFF; i++) {
if (uwsgi.p[i]->post_fork) {
uwsgi.p[i]->post_fork();
}
}
if (uwsgi.mules[id-1].patch) {
for (i = 0; i < 0xFF; i++) {
if (uwsgi.p[i]->mule) {
if (uwsgi.p[i]->mule(uwsgi.mules[id-1].patch) == 1) {
// never here
break;
}
}
}
}
uwsgi_mule_handler();
}
else if (pid > 0) {
uwsgi.mules[id-1].id = id;
uwsgi.mules[id-1].pid = pid;
uwsgi_log("spawned uWSGI mule %d (pid: %d)\n", id, (int) pid);
}
}
pid_t spooler_start(struct uwsgi_spooler *uspool) {
int i;
pid_t pid = uwsgi_fork("uWSGI spooler");
if (pid < 0) {
uwsgi_error("fork()");
exit(1);
}
else if (pid == 0) {
// USR1 will be used to wake up the spooler
uwsgi_unix_signal(SIGUSR1, spooler_wakeup);
uwsgi.mywid = -1;
uwsgi.mypid = getpid();
uspool->pid = uwsgi.mypid;
// avoid race conditions !!!
uwsgi.i_am_a_spooler = uspool;
uwsgi_fixup_fds(0, 0, NULL);
uwsgi_close_all_sockets();
for (i = 0; i < 256; i++) {
if (uwsgi.p[i]->post_fork) {
uwsgi.p[i]->post_fork();
}
}
uwsgi.signal_socket = uwsgi.shared->spooler_signal_pipe[1];
for (i = 0; i < 256; i++) {
if (uwsgi.p[i]->spooler_init) {
uwsgi.p[i]->spooler_init();
}
}
for (i = 0; i < uwsgi.gp_cnt; i++) {
if (uwsgi.gp[i]->spooler_init) {
uwsgi.gp[i]->spooler_init();
}
}
spooler(uspool);
}
else if (pid > 0) {
uwsgi_log("spawned the uWSGI spooler on dir %s with pid %d\n", uspool->dir, pid);
}
return pid;
}
pid_t spooler_start(struct uwsgi_spooler * uspool) {
int i;
pid_t pid = uwsgi_fork("uWSGI spooler");
if (pid < 0) {
uwsgi_error("fork()");
exit(1);
}
else if (pid == 0) {
signal(SIGALRM, SIG_IGN);
signal(SIGHUP, SIG_IGN);
signal(SIGINT, end_me);
signal(SIGTERM, end_me);
// USR1 will be used to wake up the spooler
uwsgi_unix_signal(SIGUSR1, spooler_wakeup);
signal(SIGUSR2, SIG_IGN);
signal(SIGPIPE, SIG_IGN);
signal(SIGSTOP, SIG_IGN);
signal(SIGTSTP, SIG_IGN);
uwsgi.mypid = getpid();
uspool->pid = uwsgi.mypid;
// avoid race conditions !!!
uwsgi.i_am_a_spooler = uspool;
uwsgi_fixup_fds(0, 0, NULL);
uwsgi_close_all_sockets();
for (i = 0; i < 256; i++) {
if (uwsgi.p[i]->post_fork) {
uwsgi.p[i]->post_fork();
}
}
uwsgi_spooler_run();
}
else if (pid > 0) {
uwsgi_log("spawned the uWSGI spooler on dir %s with pid %d\n", uspool->dir, pid);
}
return pid;
}
int uwsgi_respawn_worker(int wid) {
int respawns = uwsgi.workers[wid].respawn_count;
int i;
if (uwsgi.threaded_logger) {
pthread_mutex_lock(&uwsgi.threaded_logger_lock);
}
pid_t pid = uwsgi_fork(uwsgi.workers[wid].name);
if (pid == 0) {
signal(SIGWINCH, worker_wakeup);
signal(SIGTSTP, worker_wakeup);
uwsgi.mywid = wid;
uwsgi.mypid = getpid();
uwsgi.workers[uwsgi.mywid].pid = uwsgi.mypid;
uwsgi.workers[uwsgi.mywid].id = uwsgi.mywid;
uwsgi.workers[uwsgi.mywid].harakiri = 0;
uwsgi.workers[uwsgi.mywid].rss_size = 0;
uwsgi.workers[uwsgi.mywid].vsz_size = 0;
// do not reset worker counters on reload !!!
//uwsgi.workers[uwsgi.mywid].requests = 0;
// ...but maintain a delta counter (yes this is racy in multithread)
uwsgi.workers[uwsgi.mywid].delta_requests = 0;
//uwsgi.workers[uwsgi.mywid].failed_requests = 0;
uwsgi.workers[uwsgi.mywid].respawn_count++;
uwsgi.workers[uwsgi.mywid].last_spawn = uwsgi.current_time;
uwsgi.workers[uwsgi.mywid].manage_next_request = 1;
uwsgi.workers[uwsgi.mywid].cheaped = 0;
uwsgi.workers[uwsgi.mywid].busy = 0;
uwsgi.workers[uwsgi.mywid].suspended = 0;
uwsgi.workers[uwsgi.mywid].sig = 0;
// reset the apps count with a copy from the master
uwsgi.workers[uwsgi.mywid].apps_cnt = uwsgi.workers[0].apps_cnt;
uwsgi_fixup_fds(wid, 0, NULL);
uwsgi.my_signal_socket = uwsgi.workers[wid].signal_pipe[1];
if (uwsgi.master_process) {
if ((uwsgi.workers[uwsgi.mywid].respawn_count || uwsgi.cheap)) {
for (i = 0; i < 256; i++) {
if (uwsgi.p[i]->master_fixup) {
uwsgi.p[i]->master_fixup(1);
}
}
}
}
return 1;
}
else if (pid < 1) {
uwsgi_error("fork()");
}
else {
if (respawns > 0) {
uwsgi_log("Respawned uWSGI worker %d (new pid: %d)\n", wid, (int) pid);
}
else {
uwsgi_log("spawned uWSGI worker %d (pid: %d, cores: %d)\n", wid, pid, uwsgi.cores);
}
}
if (uwsgi.threaded_logger) {
pthread_mutex_unlock(&uwsgi.threaded_logger_lock);
}
return 0;
}
int uwsgi_respawn_worker(int wid) {
int respawns = uwsgi.workers[wid].respawn_count;
// we count the respawns before errors...
uwsgi.workers[wid].respawn_count++;
// ... same for update time
uwsgi.workers[wid].last_spawn = uwsgi.current_time;
// ... and memory/harakiri
uwsgi.workers[wid].harakiri = 0;
uwsgi.workers[wid].user_harakiri = 0;
uwsgi.workers[wid].pending_harakiri = 0;
uwsgi.workers[wid].rss_size = 0;
uwsgi.workers[wid].vsz_size = 0;
// ... reset stopped_at
uwsgi.workers[wid].cursed_at = 0;
uwsgi.workers[wid].no_mercy_at = 0;
// internal statuses should be reset too
uwsgi.workers[wid].cheaped = 0;
// SUSPENSION is managed by the user, not the master...
//uwsgi.workers[wid].suspended = 0;
uwsgi.workers[wid].sig = 0;
// this is required for various checks
uwsgi.workers[wid].delta_requests = 0;
int i;
if (uwsgi.threaded_logger) {
pthread_mutex_lock(&uwsgi.threaded_logger_lock);
}
pid_t pid = uwsgi_fork(uwsgi.workers[wid].name);
if (pid == 0) {
signal(SIGWINCH, worker_wakeup);
signal(SIGTSTP, worker_wakeup);
uwsgi.mywid = wid;
uwsgi.mypid = getpid();
// pid is updated by the master
//uwsgi.workers[uwsgi.mywid].pid = uwsgi.mypid;
// OVERENGINEERING (just to be safe)
uwsgi.workers[uwsgi.mywid].id = uwsgi.mywid;
/*
uwsgi.workers[uwsgi.mywid].harakiri = 0;
uwsgi.workers[uwsgi.mywid].user_harakiri = 0;
uwsgi.workers[uwsgi.mywid].rss_size = 0;
uwsgi.workers[uwsgi.mywid].vsz_size = 0;
*/
// do not reset worker counters on reload !!!
//uwsgi.workers[uwsgi.mywid].requests = 0;
// ...but maintain a delta counter (yes this is racy in multithread)
//uwsgi.workers[uwsgi.mywid].delta_requests = 0;
//uwsgi.workers[uwsgi.mywid].failed_requests = 0;
//uwsgi.workers[uwsgi.mywid].respawn_count++;
//uwsgi.workers[uwsgi.mywid].last_spawn = uwsgi.current_time;
uwsgi.workers[uwsgi.mywid].manage_next_request = 1;
/*
uwsgi.workers[uwsgi.mywid].cheaped = 0;
uwsgi.workers[uwsgi.mywid].suspended = 0;
uwsgi.workers[uwsgi.mywid].sig = 0;
*/
// reset the apps count with a copy from the master
uwsgi.workers[uwsgi.mywid].apps_cnt = uwsgi.workers[0].apps_cnt;
// reset wsgi_request structures
for(i=0;i<uwsgi.cores;i++) {
uwsgi.workers[uwsgi.mywid].cores[i].in_request = 0;
memset(&uwsgi.workers[uwsgi.mywid].cores[i].req, 0, sizeof(struct wsgi_request));
}
uwsgi_fixup_fds(wid, 0, NULL);
uwsgi.my_signal_socket = uwsgi.workers[wid].signal_pipe[1];
if (uwsgi.master_process) {
if ((uwsgi.workers[uwsgi.mywid].respawn_count || uwsgi.status.is_cheap)) {
for (i = 0; i < 256; i++) {
if (uwsgi.p[i]->master_fixup) {
uwsgi.p[i]->master_fixup(1);
}
}
}
}
return 1;
}
else if (pid < 1) {
uwsgi_error("fork()");
}
else {
// the pid is set only in the master, as the worker should never use it
uwsgi.workers[wid].pid = pid;
if (respawns > 0) {
uwsgi_log("Respawned uWSGI worker %d (new pid: %d)\n", wid, (int) pid);
}
else {
uwsgi_log("spawned uWSGI worker %d (pid: %d, cores: %d)\n", wid, pid, uwsgi.cores);
}
}
if (uwsgi.threaded_logger) {
pthread_mutex_unlock(&uwsgi.threaded_logger_lock);
}
return 0;
}
void uwsgi_spawn_daemon(struct uwsgi_daemon *ud) {
int devnull = -1;
int throttle = 0;
if (uwsgi.current_time - ud->last_spawn <= 3) {
throttle = ud->respawns - (uwsgi.current_time - ud->last_spawn);
}
pid_t pid = uwsgi_fork("uWSGI external daemon");
if (pid < 0) {
uwsgi_error("fork()");
return;
}
if (pid > 0) {
ud->pid = pid;
ud->status = 1;
ud->pidfile_checks = 0;
if (ud->respawns == 0) {
ud->born = uwsgi_now();
}
ud->respawns++;
ud->last_spawn = uwsgi_now();
}
else {
// close uwsgi sockets
uwsgi_close_all_sockets();
if (ud->daemonize) {
/* refork... */
pid = fork();
if (pid < 0) {
uwsgi_error("fork()");
exit(1);
}
if (pid != 0) {
_exit(0);
}
uwsgi_write_pidfile(ud->pidfile);
}
// /dev/null will became stdin
devnull = open("/dev/null", O_RDONLY);
if (devnull < 0) {
uwsgi_error("/dev/null open()");
exit(1);
}
if (devnull != 0) {
if (dup2(devnull, 0)) {
uwsgi_error("dup2()");
exit(1);
}
close(devnull);
}
if (setsid() < 0) {
uwsgi_error("setsid()");
exit(1);
}
if (!ud->pidfile) {
#ifdef __linux__
if (prctl(PR_SET_PDEATHSIG, SIGKILL, 0, 0, 0)) {
uwsgi_error("prctl()");
}
#endif
}
if (throttle) {
uwsgi_log("[uwsgi-daemons] throttling \"%s\" for %d seconds\n", ud->command, throttle);
sleep(throttle);
}
uwsgi_log("[uwsgi-daemons] %sspawning \"%s\"\n", ud->respawns > 0 ? "re" : "", ud->command);
uwsgi_exec_command_with_args(ud->command);
uwsgi_log("[uwsgi-daemons] unable to spawn \"%s\"\n", ud->command);
// never here;
exit(1);
}
return;
}
void uwsgi_detach_daemons() {
struct uwsgi_daemon *ud = uwsgi.daemons;
while (ud) {
#ifdef UWSGI_SSL
// stop any legion daemon, doesn't matter if dumb or smart
if (ud->pid > 0 && (ud->legion || !ud->pidfile)) {
#else
// stop only dumb daemons
if (ud->pid > 0 && !ud->pidfile) {
#endif
uwsgi_log("[uwsgi-daemons] stopping daemon (pid: %d): %s\n", (int) ud->pid, ud->command);
// try to stop daemon gracefully, kill it if it won't die
// if mercy is not set then wait up to 3 seconds
time_t timeout = uwsgi_now() + (uwsgi.reload_mercy ? uwsgi.reload_mercy : 3);
int waitpid_status;
while (!kill(ud->pid, 0)) {
kill(-ud->pid, ud->stop_signal);
sleep(1);
waitpid(-ud->pid, &waitpid_status, WNOHANG);
if (uwsgi_now() >= timeout) {
uwsgi_log("[uwsgi-daemons] daemon did not die in time, killing (pid: %d): %s\n", (int) ud->pid, ud->command);
kill(-ud->pid, SIGKILL);
break;
}
}
// unregister daemon to prevent it from being respawned
ud->registered = 0;
}
ud = ud->next;
}
}
void uwsgi_spawn_daemon(struct uwsgi_daemon *ud) {
// skip unregistered daemons
if (!ud->registered) return;
int throttle = 0;
if (uwsgi.current_time - ud->last_spawn <= 3) {
throttle = ud->respawns - (uwsgi.current_time - ud->last_spawn);
// if ud->respawns == 0 then we can end up with throttle < 0
if (throttle <= 0) throttle = 1;
}
pid_t pid = uwsgi_fork("uWSGI external daemon");
if (pid < 0) {
uwsgi_error("fork()");
return;
}
if (pid > 0) {
ud->has_daemonized = 0;
ud->pid = pid;
ud->status = 1;
ud->pidfile_checks = 0;
if (ud->respawns == 0) {
ud->born = uwsgi_now();
}
ud->respawns++;
ud->last_spawn = uwsgi_now();
}
else {
// close uwsgi sockets
uwsgi_close_all_sockets();
uwsgi_close_all_fds();
if (ud->gid) {
if (setgid(ud->gid)) {
uwsgi_error("uwsgi_spawn_daemon()/setgid()");
exit(1);
}
}
if (ud->uid) {
if (setuid(ud->uid)) {
uwsgi_error("uwsgi_spawn_daemon()/setuid()");
exit(1);
}
}
if (ud->daemonize) {
/* refork... */
pid = fork();
if (pid < 0) {
uwsgi_error("fork()");
exit(1);
}
if (pid != 0) {
_exit(0);
}
uwsgi_write_pidfile(ud->pidfile);
}
if (!uwsgi.daemons_honour_stdin && !ud->honour_stdin) {
// /dev/null will became stdin
uwsgi_remap_fd(0, "/dev/null");
}
if (setsid() < 0) {
uwsgi_error("setsid()");
exit(1);
}
if (!ud->pidfile) {
#ifdef __linux__
if (prctl(PR_SET_PDEATHSIG, SIGKILL, 0, 0, 0)) {
uwsgi_error("prctl()");
}
#endif
}
if (throttle) {
uwsgi_log("[uwsgi-daemons] throttling \"%s\" for %d seconds\n", ud->command, throttle);
sleep((unsigned int) throttle);
}
uwsgi_log("[uwsgi-daemons] %sspawning \"%s\" (uid: %d gid: %d)\n", ud->respawns > 0 ? "re" : "", ud->command, (int) getuid(), (int) getgid());
uwsgi_exec_command_with_args(ud->command);
uwsgi_log("[uwsgi-daemons] unable to spawn \"%s\"\n", ud->command);
// never here;
exit(1);
}
return;
}
void uwsgi_opt_add_daemon(char *opt, char *value, void *none) {
struct uwsgi_daemon *uwsgi_ud = uwsgi.daemons, *old_ud;
char *pidfile = NULL;
int daemonize = 0;
int freq = 10;
char *space = NULL;
int stop_signal = SIGTERM;
int reload_signal = 0;
char *command = uwsgi_str(value);
#ifdef UWSGI_SSL
char *legion = NULL;
if (!uwsgi_starts_with(opt, strlen(command), "legion-", 7)) {
space = strchr(command, ' ');
if (!space) {
uwsgi_log("invalid legion daemon syntax: %s\n", command);
exit(1);
}
*space = 0;
legion = command;
command = space+1;
}
#endif
if (!strcmp(opt, "smart-attach-daemon") || !strcmp(opt, "smart-attach-daemon2") || !strcmp(opt, "legion-smart-attach-daemon") || !strcmp(opt, "legion-smart-attach-daemon2")) {
space = strchr(command, ' ');
if (!space) {
uwsgi_log("invalid smart-attach-daemon syntax: %s\n", command);
exit(1);
}
*space = 0;
pidfile = command;
// check for freq
char *comma = strchr(pidfile, ',');
if (comma) {
*comma = 0;
freq = atoi(comma + 1);
}
command = space + 1;
if (!strcmp(opt, "smart-attach-daemon2") || !strcmp(opt, "legion-smart-attach-daemon2")) {
daemonize = 1;
}
}
if (!uwsgi_ud) {
uwsgi.daemons = uwsgi_calloc(sizeof(struct uwsgi_daemon));
uwsgi_ud = uwsgi.daemons;
}
else {
while (uwsgi_ud) {
old_ud = uwsgi_ud;
uwsgi_ud = uwsgi_ud->next;
}
uwsgi_ud = uwsgi_calloc(sizeof(struct uwsgi_daemon));
old_ud->next = uwsgi_ud;
}
uwsgi_ud->command = command;
uwsgi_ud->pid = 0;
uwsgi_ud->status = 0;
uwsgi_ud->freq = freq;
uwsgi_ud->registered = 0;
uwsgi_ud->next = NULL;
uwsgi_ud->respawns = 0;
uwsgi_ud->last_spawn = 0;
uwsgi_ud->daemonize = daemonize;
uwsgi_ud->pidfile = pidfile;
uwsgi_ud->control = 0;
uwsgi_ud->stop_signal = stop_signal;
uwsgi_ud->reload_signal = reload_signal;
if (!strcmp(opt, "attach-control-daemon")) {
uwsgi_ud->control = 1;
}
#ifdef UWSGI_SSL
uwsgi_ud->legion = legion;
#endif
uwsgi.daemons_cnt++;
}
void uwsgi_opt_add_daemon2(char *opt, char *value, void *none) {
struct uwsgi_daemon *uwsgi_ud = uwsgi.daemons, *old_ud;
char *d_command = NULL;
char *d_freq = NULL;
char *d_pidfile = NULL;
char *d_control = NULL;
char *d_legion = NULL;
char *d_daemonize = NULL;
char *d_touch = NULL;
char *d_stopsignal = NULL;
char *d_reloadsignal = NULL;
char *d_stdin = NULL;
char *d_uid = NULL;
char *d_gid = NULL;
char *arg = uwsgi_str(value);
if (uwsgi_kvlist_parse(arg, strlen(arg), ',', '=',
"command", &d_command,
"cmd", &d_command,
"exec", &d_command,
"freq", &d_freq,
"pidfile", &d_pidfile,
"control", &d_control,
"daemonize", &d_daemonize,
"daemon", &d_daemonize,
"touch", &d_touch,
"stopsignal", &d_stopsignal,
"stop_signal", &d_stopsignal,
"reloadsignal", &d_reloadsignal,
"reload_signal", &d_reloadsignal,
"stdin", &d_stdin,
"uid", &d_uid,
"gid", &d_gid,
NULL)) {
uwsgi_log("invalid --%s keyval syntax\n", opt);
exit(1);
}
if (!d_command) {
uwsgi_log("--%s: you need to specify a 'command' key\n", opt);
exit(1);
}
#ifndef UWSGI_SSL
if (d_legion) {
uwsgi_log("legion subsystem is not supported on this uWSGI version, rebuild with ssl support\n");
exit(1);
}
#endif
if (!uwsgi_ud) {
uwsgi.daemons = uwsgi_calloc(sizeof(struct uwsgi_daemon));
uwsgi_ud = uwsgi.daemons;
}
else {
while (uwsgi_ud) {
old_ud = uwsgi_ud;
uwsgi_ud = uwsgi_ud->next;
}
uwsgi_ud = uwsgi_calloc(sizeof(struct uwsgi_daemon));
old_ud->next = uwsgi_ud;
}
uwsgi_ud->command = d_command;
uwsgi_ud->freq = d_freq ? atoi(d_freq) : 10;
uwsgi_ud->daemonize = d_daemonize ? 1 : 0;
uwsgi_ud->pidfile = d_pidfile;
uwsgi_ud->stop_signal = d_stopsignal ? atoi(d_stopsignal) : SIGTERM;
uwsgi_ud->reload_signal = d_reloadsignal ? atoi(d_reloadsignal) : 0;
uwsgi_ud->control = d_control ? 1 : 0;
uwsgi_ud->uid = d_uid ? atoi(d_uid) : 0;
uwsgi_ud->gid = d_gid ? atoi(d_gid) : 0;
uwsgi_ud->honour_stdin = d_stdin ? 1 : 0;
#ifdef UWSGI_SSL
uwsgi_ud->legion = d_legion;
#endif
if (d_touch) {
size_t i,rlen = 0;
char **argv = uwsgi_split_quoted(d_touch, strlen(d_touch), ";", &rlen);
for(i=0;i<rlen;i++) {
uwsgi_string_new_list(&uwsgi_ud->touch, argv[i]);
}
if (argv) free(argv);
}
uwsgi.daemons_cnt++;
free(arg);
}