void emperor_send_stats(int fd) {
struct sockaddr_un client_src;
socklen_t client_src_len = 0;
int client_fd = accept(fd, (struct sockaddr *) &client_src, &client_src_len);
if (client_fd < 0) {
uwsgi_error("accept()");
return;
}
if (uwsgi.stats_http) {
if (uwsgi_send_http_stats(client_fd)) {
close(client_fd);
return;
}
}
struct uwsgi_stats *us = uwsgi_stats_new(8192);
if (uwsgi_stats_keyval_comma(us, "version", UWSGI_VERSION))
goto end;
if (uwsgi_stats_keylong_comma(us, "pid", (unsigned long long) getpid()))
goto end;
if (uwsgi_stats_keylong_comma(us, "uid", (unsigned long long) getuid()))
goto end;
if (uwsgi_stats_keylong_comma(us, "gid", (unsigned long long) getgid()))
goto end;
char *cwd = uwsgi_get_cwd();
if (uwsgi_stats_keyval_comma(us, "cwd", cwd))
goto end0;
if (uwsgi_stats_key(us, "emperor"))
goto end0;
if (uwsgi_stats_list_open(us))
goto end0;
struct uwsgi_emperor_scanner *ues = emperor_scanners;
while (ues) {
uwsgi_stats_str(us, ues->arg);
ues = ues->next;
if (ues) {
if (uwsgi_stats_comma(us))
goto end0;
}
}
if (uwsgi_stats_list_close(us))
goto end0;
if (uwsgi_stats_comma(us))
goto end0;
if (uwsgi_stats_keylong_comma(us, "emperor_tyrant", (unsigned long long) uwsgi.emperor_tyrant))
goto end0;
if (uwsgi_stats_keylong_comma(us, "throttle_level", (unsigned long long) emperor_throttle_level / 1000))
goto end0;
if (uwsgi_stats_key(us, "vassals"))
goto end0;
if (uwsgi_stats_list_open(us))
goto end0;
struct uwsgi_instance *c_ui = ui->ui_next;
while (c_ui) {
if (uwsgi_stats_object_open(us))
goto end0;
if (uwsgi_stats_keyval_comma(us, "id", c_ui->name))
goto end0;
if (uwsgi_stats_keylong_comma(us, "pid", (unsigned long long) c_ui->pid))
goto end0;
if (uwsgi_stats_keylong_comma(us, "born", (unsigned long long) c_ui->born))
goto end0;
if (uwsgi_stats_keylong_comma(us, "last_mod", (unsigned long long) c_ui->last_mod))
goto end0;
if (uwsgi_stats_keylong_comma(us, "last_heartbeat", (unsigned long long) c_ui->last_heartbeat))
goto end0;
if (uwsgi_stats_keylong_comma(us, "loyal", (unsigned long long) c_ui->loyal))
goto end0;
if (uwsgi_stats_keylong_comma(us, "last_loyal", (unsigned long long) c_ui->last_loyal))
goto end0;
if (uwsgi_stats_keylong_comma(us, "first_run", (unsigned long long) c_ui->first_run))
goto end0;
if (uwsgi_stats_keylong_comma(us, "last_run", (unsigned long long) c_ui->last_run))
goto end0;
if (uwsgi_stats_keylong_comma(us, "zerg", (unsigned long long) c_ui->zerg))
goto end0;
if (uwsgi_stats_keylong_comma(us, "uid", (unsigned long long) c_ui->uid))
goto end0;
if (uwsgi_stats_keylong_comma(us, "gid", (unsigned long long) c_ui->gid))
goto end0;
if (uwsgi_stats_keyval_comma(us, "monitor", c_ui->scanner->arg))
goto end0;
if (uwsgi_stats_keylong(us, "respawns", (unsigned long long) c_ui->respawns))
goto end0;
if (uwsgi_stats_object_close(us))
goto end0;
c_ui = c_ui->ui_next;
if (c_ui) {
if (uwsgi_stats_comma(us))
goto end0;
}
}
if (uwsgi_stats_list_close(us))
goto end0;
if (uwsgi_stats_comma(us))
goto end0;
if (uwsgi_stats_key(us, "blacklist"))
goto end0;
if (uwsgi_stats_list_open(us))
goto end0;
struct uwsgi_emperor_blacklist_item *uebi = emperor_blacklist;
while (uebi) {
if (uwsgi_stats_object_open(us))
goto end0;
if (uwsgi_stats_keyval_comma(us, "id", uebi->id))
goto end0;
if (uwsgi_stats_keylong_comma(us, "throttle_level", uebi->throttle_level / 1000))
goto end0;
if (uwsgi_stats_keylong_comma(us, "attempt", (unsigned long long) uebi->attempt))
goto end0;
if (uwsgi_stats_keylong_comma(us, "first_attempt", (unsigned long long) uebi->first_attempt.tv_sec))
goto end0;
if (uwsgi_stats_keylong(us, "last_attempt", (unsigned long long) uebi->last_attempt.tv_sec))
goto end0;
if (uwsgi_stats_object_close(us))
goto end0;
uebi = uebi->next;
if (uebi) {
if (uwsgi_stats_comma(us))
goto end0;
}
}
if (uwsgi_stats_list_close(us))
goto end0;
if (uwsgi_stats_object_close(us))
goto end0;
size_t remains = us->pos;
off_t pos = 0;
while (remains > 0) {
int ret = uwsgi_waitfd_write(client_fd, uwsgi.shared->options[UWSGI_OPTION_SOCKET_TIMEOUT]);
if (ret <= 0) {
goto end0;
}
ssize_t res = write(client_fd, us->base + pos, remains);
if (res <= 0) {
if (res < 0) {
uwsgi_error("write()");
}
goto end0;
}
pos += res;
remains -= res;
}
end0:
free(cwd);
end:
free(us->base);
free(us);
close(client_fd);
}
void corerouter_send_stats(struct uwsgi_corerouter *ucr) {
struct sockaddr_un client_src;
socklen_t client_src_len = 0;
int client_fd = accept(ucr->cr_stats_server, (struct sockaddr *) &client_src, &client_src_len);
if (client_fd < 0) {
uwsgi_error("corerouter_send_stats()/accept()");
return;
}
if (uwsgi.stats_http) {
if (uwsgi_send_http_stats(client_fd)) {
close(client_fd);
return;
}
}
struct uwsgi_stats *us = uwsgi_stats_new(8192);
if (uwsgi_stats_keyval_comma(us, "version", UWSGI_VERSION)) goto end;
if (uwsgi_stats_keylong_comma(us, "pid", (unsigned long long) getpid())) goto end;
if (uwsgi_stats_keylong_comma(us, "uid", (unsigned long long) getuid())) goto end;
if (uwsgi_stats_keylong_comma(us, "gid", (unsigned long long) getgid())) goto end;
char *cwd = uwsgi_get_cwd();
if (uwsgi_stats_keyval_comma(us, "cwd", cwd)) goto end0;
if (uwsgi_stats_keylong_comma(us, "active_sessions", (unsigned long long) ucr->active_sessions)) goto end0;
if (uwsgi_stats_key(us , ucr->short_name)) goto end0;
if (uwsgi_stats_list_open(us)) goto end0;
struct uwsgi_gateway_socket *ugs = uwsgi.gateway_sockets;
while (ugs) {
if (!strcmp(ugs->owner, ucr->name)) {
if (uwsgi_stats_str(us, ugs->name)) goto end0;
if (ugs->next) {
if (uwsgi_stats_comma(us)) goto end0;
}
}
ugs = ugs->next;
}
if (uwsgi_stats_list_close(us)) goto end0;
if (uwsgi_stats_comma(us)) goto end0;
if (ucr->static_nodes) {
if (uwsgi_stats_key(us , "static_nodes")) goto end0;
if (uwsgi_stats_list_open(us)) goto end0;
struct uwsgi_string_list *usl = ucr->static_nodes;
while(usl) {
if (uwsgi_stats_object_open(us)) goto end0;
if (uwsgi_stats_keyvaln_comma(us, "name", usl->value, usl->len)) goto end0;
if (uwsgi_stats_keylong_comma(us, "hits", (unsigned long long) usl->custom2)) goto end0;
if (uwsgi_stats_keylong(us, "grace", (unsigned long long) usl->custom)) goto end0;
if (uwsgi_stats_object_close(us)) goto end0;
usl = usl->next;
if (usl) {
if (uwsgi_stats_comma(us)) goto end0;
}
}
if (uwsgi_stats_list_close(us)) goto end0;
if (uwsgi_stats_comma(us)) goto end0;
}
if (ucr->has_subscription_sockets) {
if (uwsgi_stats_key(us , "subscriptions")) goto end0;
if (uwsgi_stats_list_open(us)) goto end0;
int i;
int first_processed = 0;
for(i=0;i<UMAX16;i++) {
struct uwsgi_subscribe_slot *s_slot = ucr->subscriptions[i];
if (s_slot && first_processed) {
if (uwsgi_stats_comma(us)) goto end0;
}
while (s_slot) {
first_processed = 1;
if (uwsgi_stats_object_open(us)) goto end0;
if (uwsgi_stats_keyvaln_comma(us, "key", s_slot->key, s_slot->keylen)) goto end0;
if (uwsgi_stats_keylong_comma(us, "hash", (unsigned long long) s_slot->hash)) goto end0;
if (uwsgi_stats_keylong_comma(us, "hits", (unsigned long long) s_slot->hits)) goto end0;
#ifdef UWSGI_SSL
if (uwsgi_stats_keylong_comma(us, "sni_enabled", (unsigned long long) s_slot->sni_enabled)) goto end0;
#endif
if (uwsgi_stats_key(us , "nodes")) goto end0;
if (uwsgi_stats_list_open(us)) goto end0;
struct uwsgi_subscribe_node *s_node = s_slot->nodes;
while (s_node) {
if (uwsgi_stats_object_open(us)) goto end0;
if (uwsgi_stats_keyvaln_comma(us, "name", s_node->name, s_node->len)) goto end0;
if (uwsgi_stats_keylong_comma(us, "modifier1", (unsigned long long) s_node->modifier1)) goto end0;
if (uwsgi_stats_keylong_comma(us, "modifier2", (unsigned long long) s_node->modifier2)) goto end0;
if (uwsgi_stats_keylong_comma(us, "last_check", (unsigned long long) s_node->last_check)) goto end0;
if (uwsgi_stats_keylong_comma(us, "pid", (unsigned long long) s_node->pid)) goto end0;
if (uwsgi_stats_keylong_comma(us, "uid", (unsigned long long) s_node->uid)) goto end0;
if (uwsgi_stats_keylong_comma(us, "gid", (unsigned long long) s_node->gid)) goto end0;
if (uwsgi_stats_keylong_comma(us, "requests", (unsigned long long) s_node->requests)) goto end0;
if (uwsgi_stats_keylong_comma(us, "last_requests", (unsigned long long) s_node->last_requests)) goto end0;
if (uwsgi_stats_keylong_comma(us, "tx", (unsigned long long) s_node->tx)) goto end0;
if (uwsgi_stats_keylong_comma(us, "rx", (unsigned long long) s_node->rx)) goto end0;
if (uwsgi_stats_keylong_comma(us, "cores", (unsigned long long) s_node->cores)) goto end0;
if (uwsgi_stats_keylong_comma(us, "load", (unsigned long long) s_node->load)) goto end0;
if (uwsgi_stats_keylong_comma(us, "weight", (unsigned long long) s_node->weight)) goto end0;
if (uwsgi_stats_keylong_comma(us, "wrr", (unsigned long long) s_node->wrr)) goto end0;
if (uwsgi_stats_keylong_comma(us, "ref", (unsigned long long) s_node->reference)) goto end0;
if (uwsgi_stats_keylong_comma(us, "failcnt", (unsigned long long) s_node->failcnt)) goto end0;
if (uwsgi_stats_keylong(us, "death_mark", (unsigned long long) s_node->death_mark)) goto end0;
if (uwsgi_stats_object_close(us)) goto end0;
if (s_node->next) {
if (uwsgi_stats_comma(us)) goto end0;
}
s_node = s_node->next;
}
if (uwsgi_stats_list_close(us)) goto end0;
if (uwsgi_stats_object_close(us)) goto end0;
if (s_slot->next) {
if (uwsgi_stats_comma(us)) goto end0;
}
s_slot = s_slot->next;
// check for loopy optimization
if (s_slot == ucr->subscriptions[i])
break;
}
}
if (uwsgi_stats_list_close(us)) goto end0;
if (uwsgi_stats_comma(us)) goto end0;
}
if (uwsgi_stats_keylong(us, "cheap", (unsigned long long) ucr->i_am_cheap)) goto end0;
if (uwsgi_stats_object_close(us)) goto end0;
size_t remains = us->pos;
off_t pos = 0;
while(remains > 0) {
int ret = uwsgi_waitfd_write(client_fd, uwsgi.socket_timeout);
if (ret <= 0) {
goto end0;
}
ssize_t res = write(client_fd, us->base + pos, remains);
if (res <= 0) {
if (res < 0) {
uwsgi_error("write()");
}
goto end0;
}
pos += res;
remains -= res;
}
end0:
free(cwd);
end:
free(us->base);
free(us);
close(client_fd);
}
struct uwsgi_stats *uwsgi_master_generate_stats() {
int i;
struct uwsgi_stats *us = uwsgi_stats_new(8192);
if (uwsgi_stats_keyval_comma(us, "version", UWSGI_VERSION))
goto end;
#ifdef __linux__
if (uwsgi_stats_keylong_comma(us, "listen_queue", (unsigned long long) uwsgi.shared->options[UWSGI_OPTION_BACKLOG_STATUS]))
goto end;
if (uwsgi_stats_keylong_comma(us, "listen_queue_errors", (unsigned long long) uwsgi.shared->options[UWSGI_OPTION_BACKLOG_ERRORS]))
goto end;
#endif
int signal_queue = 0;
if (ioctl(uwsgi.shared->worker_signal_pipe[1], FIONREAD, &signal_queue)) {
uwsgi_error("uwsgi_master_generate_stats() -> ioctl()\n");
}
if (uwsgi_stats_keylong_comma(us, "signal_queue", (unsigned long long) signal_queue))
goto end;
if (uwsgi_stats_keylong_comma(us, "load", (unsigned long long) uwsgi.shared->load))
goto end;
if (uwsgi_stats_keylong_comma(us, "pid", (unsigned long long) getpid()))
goto end;
if (uwsgi_stats_keylong_comma(us, "uid", (unsigned long long) getuid()))
goto end;
if (uwsgi_stats_keylong_comma(us, "gid", (unsigned long long) getgid()))
goto end;
char *cwd = uwsgi_get_cwd();
if (uwsgi_stats_keyval_comma(us, "cwd", cwd)) {
free(cwd);
goto end;
}
free(cwd);
if (uwsgi.daemons) {
if (uwsgi_stats_key(us, "daemons"))
goto end;
if (uwsgi_stats_list_open(us))
goto end;
struct uwsgi_daemon *ud = uwsgi.daemons;
while (ud) {
if (uwsgi_stats_object_open(us))
goto end;
// allocate 2x the size of original command
// in case we need to escape all chars
char *cmd = uwsgi_malloc(strlen(ud->command)*2);
escape_json(ud->command, strlen(ud->command), cmd);
if (uwsgi_stats_keyval_comma(us, "cmd", cmd)) {
free(cmd);
goto end;
}
free(cmd);
if (uwsgi_stats_keylong_comma(us, "pid", (unsigned long long) (ud->pid < 0) ? 0 : ud->pid))
goto end;
if (uwsgi_stats_keylong(us, "respawns", (unsigned long long) ud->respawns ? 0 : ud->respawns))
goto end;
if (uwsgi_stats_object_close(us))
goto end;
if (ud->next) {
if (uwsgi_stats_comma(us))
goto end;
}
ud = ud->next;
}
if (uwsgi_stats_list_close(us))
goto end;
if (uwsgi_stats_comma(us))
goto end;
}
if (uwsgi_stats_key(us, "locks"))
goto end;
if (uwsgi_stats_list_open(us))
goto end;
struct uwsgi_lock_item *uli = uwsgi.registered_locks;
while (uli) {
if (uwsgi_stats_object_open(us))
goto end;
if (uwsgi_stats_keylong(us, uli->id, (unsigned long long) uli->pid))
goto end;
if (uwsgi_stats_object_close(us))
goto end;
if (uli->next) {
if (uwsgi_stats_comma(us))
goto end;
}
uli = uli->next;
}
if (uwsgi_stats_list_close(us))
goto end;
if (uwsgi_stats_comma(us))
goto end;
if (uwsgi.caches) {
if (uwsgi_stats_key(us, "caches"))
goto end;
if (uwsgi_stats_list_open(us)) goto end;
struct uwsgi_cache *uc = uwsgi.caches;
while(uc) {
if (uwsgi_stats_object_open(us))
goto end;
if (uwsgi_stats_keyval_comma(us, "name", uc->name ? uc->name : "default"))
goto end;
if (uwsgi_stats_keyval_comma(us, "hash", uc->hash->name))
goto end;
if (uwsgi_stats_keylong_comma(us, "hashsize", (unsigned long long) uc->hashsize))
goto end;
if (uwsgi_stats_keylong_comma(us, "keysize", (unsigned long long) uc->keysize))
goto end;
if (uwsgi_stats_keylong_comma(us, "max_items", (unsigned long long) uc->max_items))
goto end;
if (uwsgi_stats_keylong_comma(us, "blocks", (unsigned long long) uc->blocks))
goto end;
if (uwsgi_stats_keylong_comma(us, "blocksize", (unsigned long long) uc->blocksize))
goto end;
if (uwsgi_stats_keylong_comma(us, "items", (unsigned long long) uc->n_items))
goto end;
if (uwsgi_stats_keylong_comma(us, "hits", (unsigned long long) uc->hits))
goto end;
if (uwsgi_stats_keylong_comma(us, "miss", (unsigned long long) uc->miss))
goto end;
if (uwsgi_stats_keylong_comma(us, "full", (unsigned long long) uc->full))
goto end;
if (uwsgi_stats_keylong(us, "last_modified_at", (unsigned long long) uc->last_modified_at))
goto end;
if (uwsgi_stats_object_close(us))
goto end;
if (uc->next) {
if (uwsgi_stats_comma(us))
goto end;
}
uc = uc->next;
}
if (uwsgi_stats_list_close(us))
goto end;
if (uwsgi_stats_comma(us))
goto end;
}
if (uwsgi_stats_key(us, "sockets"))
goto end;
if (uwsgi_stats_list_open(us))
goto end;
struct uwsgi_socket *uwsgi_sock = uwsgi.sockets;
while (uwsgi_sock) {
if (uwsgi_stats_object_open(us))
goto end;
if (uwsgi_stats_keyval_comma(us, "name", uwsgi_sock->name))
goto end;
if (uwsgi_stats_keyval_comma(us, "proto", uwsgi_sock->proto_name ? uwsgi_sock->proto_name : "uwsgi"))
goto end;
if (uwsgi_stats_keylong_comma(us, "queue", (unsigned long long) uwsgi_sock->queue))
goto end;
if (uwsgi_stats_keylong_comma(us, "shared", (unsigned long long) uwsgi_sock->shared))
goto end;
if (uwsgi_stats_keylong(us, "can_offload", (unsigned long long) uwsgi_sock->can_offload))
goto end;
if (uwsgi_stats_object_close(us))
goto end;
uwsgi_sock = uwsgi_sock->next;
if (uwsgi_sock) {
if (uwsgi_stats_comma(us))
goto end;
}
}
if (uwsgi_stats_list_close(us))
goto end;
if (uwsgi_stats_comma(us))
goto end;
if (uwsgi_stats_key(us, "workers"))
goto end;
if (uwsgi_stats_list_open(us))
goto end;
for (i = 0; i < uwsgi.numproc; i++) {
if (uwsgi_stats_object_open(us))
goto end;
if (uwsgi_stats_keylong_comma(us, "id", (unsigned long long) uwsgi.workers[i + 1].id))
goto end;
if (uwsgi_stats_keylong_comma(us, "pid", (unsigned long long) uwsgi.workers[i + 1].pid))
goto end;
if (uwsgi_stats_keylong_comma(us, "requests", (unsigned long long) uwsgi.workers[i + 1].requests))
goto end;
if (uwsgi_stats_keylong_comma(us, "delta_requests", (unsigned long long) uwsgi.workers[i + 1].delta_requests))
goto end;
if (uwsgi_stats_keylong_comma(us, "exceptions", (unsigned long long) uwsgi_worker_exceptions(i + 1)))
goto end;
if (uwsgi_stats_keylong_comma(us, "harakiri_count", (unsigned long long) uwsgi.workers[i + 1].harakiri_count))
goto end;
if (uwsgi_stats_keylong_comma(us, "signals", (unsigned long long) uwsgi.workers[i + 1].signals))
goto end;
if (ioctl(uwsgi.workers[i + 1].signal_pipe[1], FIONREAD, &signal_queue)) {
uwsgi_error("uwsgi_master_generate_stats() -> ioctl()\n");
}
if (uwsgi_stats_keylong_comma(us, "signal_queue", (unsigned long long) signal_queue))
goto end;
if (uwsgi.workers[i + 1].cheaped) {
if (uwsgi_stats_keyval_comma(us, "status", "cheap"))
goto end;
}
else if (uwsgi.workers[i + 1].suspended && !uwsgi_worker_is_busy(i+1)) {
if (uwsgi_stats_keyval_comma(us, "status", "pause"))
goto end;
}
else {
if (uwsgi.workers[i + 1].sig) {
if (uwsgi_stats_keyvalnum_comma(us, "status", "sig", (unsigned long long) uwsgi.workers[i + 1].signum))
goto end;
}
else if (uwsgi_worker_is_busy(i+1)) {
if (uwsgi_stats_keyval_comma(us, "status", "busy"))
goto end;
}
else {
if (uwsgi_stats_keyval_comma(us, "status", "idle"))
goto end;
}
}
if (uwsgi_stats_keylong_comma(us, "rss", (unsigned long long) uwsgi.workers[i + 1].rss_size))
goto end;
if (uwsgi_stats_keylong_comma(us, "vsz", (unsigned long long) uwsgi.workers[i + 1].vsz_size))
goto end;
if (uwsgi_stats_keylong_comma(us, "running_time", (unsigned long long) uwsgi.workers[i + 1].running_time))
goto end;
if (uwsgi_stats_keylong_comma(us, "last_spawn", (unsigned long long) uwsgi.workers[i + 1].last_spawn))
goto end;
if (uwsgi_stats_keylong_comma(us, "respawn_count", (unsigned long long) uwsgi.workers[i + 1].respawn_count))
goto end;
if (uwsgi_stats_keylong_comma(us, "tx", (unsigned long long) uwsgi.workers[i + 1].tx))
goto end;
if (uwsgi_stats_keylong_comma(us, "avg_rt", (unsigned long long) uwsgi.workers[i + 1].avg_response_time))
goto end;
// applications list
if (uwsgi_stats_key(us, "apps"))
goto end;
if (uwsgi_stats_list_open(us))
goto end;
int j;
for (j = 0; j < uwsgi.workers[i + 1].apps_cnt; j++) {
struct uwsgi_app *ua = &uwsgi.workers[i + 1].apps[j];
if (uwsgi_stats_object_open(us))
goto end;
if (uwsgi_stats_keylong_comma(us, "id", (unsigned long long) j))
goto end;
if (uwsgi_stats_keylong_comma(us, "modifier1", (unsigned long long) ua->modifier1))
goto end;
if (uwsgi_stats_keyvaln_comma(us, "mountpoint", ua->mountpoint, ua->mountpoint_len))
goto end;
if (uwsgi_stats_keylong_comma(us, "startup_time", ua->startup_time))
goto end;
if (uwsgi_stats_keylong_comma(us, "requests", ua->requests))
goto end;
if (uwsgi_stats_keylong_comma(us, "exceptions", ua->exceptions))
goto end;
if (ua->chdir) {
if (uwsgi_stats_keyval(us, "chdir", ua->chdir))
goto end;
}
else {
if (uwsgi_stats_keyval(us, "chdir", ""))
goto end;
}
if (uwsgi_stats_object_close(us))
goto end;
if (j < uwsgi.workers[i + 1].apps_cnt - 1) {
if (uwsgi_stats_comma(us))
goto end;
}
}
if (uwsgi_stats_list_close(us))
goto end;
if (uwsgi_stats_comma(us))
goto end;
// cores list
if (uwsgi_stats_key(us, "cores"))
goto end;
if (uwsgi_stats_list_open(us))
goto end;
for (j = 0; j < uwsgi.cores; j++) {
struct uwsgi_core *uc = &uwsgi.workers[i + 1].cores[j];
if (uwsgi_stats_object_open(us))
goto end;
if (uwsgi_stats_keylong_comma(us, "id", (unsigned long long) j))
goto end;
if (uwsgi_stats_keylong_comma(us, "requests", (unsigned long long) uc->requests))
goto end;
if (uwsgi_stats_keylong_comma(us, "static_requests", (unsigned long long) uc->static_requests))
goto end;
if (uwsgi_stats_keylong_comma(us, "routed_requests", (unsigned long long) uc->routed_requests))
goto end;
if (uwsgi_stats_keylong_comma(us, "offloaded_requests", (unsigned long long) uc->offloaded_requests))
goto end;
if (uwsgi_stats_keylong_comma(us, "write_errors", (unsigned long long) uc->write_errors))
goto end;
if (uwsgi_stats_keylong_comma(us, "in_request", (unsigned long long) uc->in_request))
goto end;
if (uwsgi_stats_key(us, "vars"))
goto end;
if (uwsgi_stats_list_open(us))
goto end;
if (uwsgi_stats_dump_vars(us, uc)) goto end;
if (uwsgi_stats_list_close(us))
goto end;
if (uwsgi_stats_object_close(us))
goto end;
if (j < uwsgi.cores - 1) {
if (uwsgi_stats_comma(us))
goto end;
}
}
if (uwsgi_stats_list_close(us))
goto end;
if (uwsgi_stats_object_close(us))
goto end;
if (i < uwsgi.numproc - 1) {
if (uwsgi_stats_comma(us))
goto end;
}
}
if (uwsgi_stats_list_close(us))
goto end;
struct uwsgi_spooler *uspool = uwsgi.spoolers;
if (uspool) {
if (uwsgi_stats_comma(us))
goto end;
if (uwsgi_stats_key(us, "spoolers"))
goto end;
if (uwsgi_stats_list_open(us))
goto end;
while (uspool) {
if (uwsgi_stats_object_open(us))
goto end;
if (uwsgi_stats_keyval_comma(us, "dir", uspool->dir))
goto end;
if (uwsgi_stats_keylong_comma(us, "pid", (unsigned long long) uspool->pid))
goto end;
if (uwsgi_stats_keylong_comma(us, "tasks", (unsigned long long) uspool->tasks))
goto end;
if (uwsgi_stats_keylong_comma(us, "respawns", (unsigned long long) uspool->respawned))
goto end;
if (uwsgi_stats_keylong(us, "running", (unsigned long long) uspool->running))
goto end;
if (uwsgi_stats_object_close(us))
goto end;
uspool = uspool->next;
if (uspool) {
if (uwsgi_stats_comma(us))
goto end;
}
}
if (uwsgi_stats_list_close(us))
goto end;
}
struct uwsgi_cron *ucron = uwsgi.crons;
if (ucron) {
if (uwsgi_stats_comma(us))
goto end;
if (uwsgi_stats_key(us, "crons"))
goto end;
if (uwsgi_stats_list_open(us))
goto end;
while (ucron) {
if (uwsgi_stats_object_open(us))
goto end;
if (uwsgi_stats_keyslong_comma(us, "minute", (long long) ucron->minute))
goto end;
if (uwsgi_stats_keyslong_comma(us, "hour", (long long) ucron->hour))
goto end;
if (uwsgi_stats_keyslong_comma(us, "day", (long long) ucron->day))
goto end;
if (uwsgi_stats_keyslong_comma(us, "month", (long long) ucron->month))
goto end;
if (uwsgi_stats_keyslong_comma(us, "week", (long long) ucron->week))
goto end;
char *cmd = uwsgi_malloc(strlen(ucron->command)*2);
escape_json(ucron->command, strlen(ucron->command), cmd);
if (uwsgi_stats_keyval_comma(us, "command", cmd)) {
free(cmd);
goto end;
}
free(cmd);
if (uwsgi_stats_keylong_comma(us, "unique", (unsigned long long) ucron->unique))
goto end;
#ifdef UWSGI_SSL
if (uwsgi_stats_keyval_comma(us, "legion", ucron->legion ? ucron->legion : ""))
goto end;
#endif
if (uwsgi_stats_keyslong_comma(us, "pid", (long long) ucron->pid))
goto end;
if (uwsgi_stats_keylong(us, "started_at", (unsigned long long) ucron->started_at))
goto end;
if (uwsgi_stats_object_close(us))
goto end;
ucron = ucron->next;
if (ucron) {
if (uwsgi_stats_comma(us))
goto end;
}
}
if (uwsgi_stats_list_close(us))
goto end;
}
#ifdef UWSGI_SSL
struct uwsgi_legion *legion = NULL;
if (uwsgi.legions) {
if (uwsgi_stats_comma(us))
goto end;
if (uwsgi_stats_key(us, "legions"))
goto end;
if (uwsgi_stats_list_open(us))
goto end;
legion = uwsgi.legions;
while (legion) {
if (uwsgi_stats_object_open(us))
goto end;
if (uwsgi_stats_keyval_comma(us, "legion", legion->legion))
goto end;
if (uwsgi_stats_keyval_comma(us, "addr", legion->addr))
goto end;
if (uwsgi_stats_keyval_comma(us, "uuid", legion->uuid))
goto end;
if (uwsgi_stats_keylong_comma(us, "valor", (unsigned long long) legion->valor))
goto end;
if (uwsgi_stats_keylong_comma(us, "checksum", (unsigned long long) legion->checksum))
goto end;
if (uwsgi_stats_keylong_comma(us, "quorum", (unsigned long long) legion->quorum))
goto end;
if (uwsgi_stats_keylong_comma(us, "i_am_the_lord", (unsigned long long) legion->i_am_the_lord))
goto end;
if (uwsgi_stats_keylong_comma(us, "lord_valor", (unsigned long long) legion->lord_valor))
goto end;
if (uwsgi_stats_keyvaln_comma(us, "lord_uuid", legion->lord_uuid, 36))
goto end;
// legion nodes start
if (uwsgi_stats_key(us, "nodes"))
goto end;
if (uwsgi_stats_list_open(us))
goto end;
struct uwsgi_string_list *nodes = legion->nodes;
while (nodes) {
if (uwsgi_stats_str(us, nodes->value))
goto end;
nodes = nodes->next;
if (nodes) {
if (uwsgi_stats_comma(us))
goto end;
}
}
if (uwsgi_stats_list_close(us))
goto end;
if (uwsgi_stats_comma(us))
goto end;
// legion members start
if (uwsgi_stats_key(us, "members"))
goto end;
if (uwsgi_stats_list_open(us))
goto end;
uwsgi_rlock(legion->lock);
struct uwsgi_legion_node *node = legion->nodes_head;
while (node) {
if (uwsgi_stats_object_open(us))
goto unlock_legion_mutex;
if (uwsgi_stats_keyvaln_comma(us, "name", node->name, node->name_len))
goto unlock_legion_mutex;
if (uwsgi_stats_keyval_comma(us, "uuid", node->uuid))
goto unlock_legion_mutex;
if (uwsgi_stats_keylong_comma(us, "valor", (unsigned long long) node->valor))
goto unlock_legion_mutex;
if (uwsgi_stats_keylong_comma(us, "checksum", (unsigned long long) node->checksum))
goto unlock_legion_mutex;
if (uwsgi_stats_keylong(us, "last_seen", (unsigned long long) node->last_seen))
goto unlock_legion_mutex;
if (uwsgi_stats_object_close(us))
goto unlock_legion_mutex;
node = node->next;
if (node) {
if (uwsgi_stats_comma(us))
goto unlock_legion_mutex;
}
}
uwsgi_rwunlock(legion->lock);
if (uwsgi_stats_list_close(us))
goto end;
// legion nodes end
if (uwsgi_stats_object_close(us))
goto end;
legion = legion->next;
if (legion) {
if (uwsgi_stats_comma(us))
goto end;
}
}
if (uwsgi_stats_list_close(us))
goto end;
}
#endif
if (uwsgi_stats_object_close(us))
goto end;
return us;
#ifdef UWSGI_SSL
unlock_legion_mutex:
if (legion)
uwsgi_rwunlock(legion->lock);
#endif
end:
free(us->base);
free(us);
return NULL;
}
struct uwsgi_stats *uwsgi_master_generate_stats() {
int i;
struct uwsgi_stats *us = uwsgi_stats_new(8192);
if (uwsgi_stats_keyval_comma(us, "version", UWSGI_VERSION))
goto end;
#ifdef __linux__
if (uwsgi_stats_keylong_comma(us, "listen_queue", (unsigned long long) uwsgi.shared->options[UWSGI_OPTION_BACKLOG_STATUS]))
goto end;
if (uwsgi_stats_keylong_comma(us, "listen_queue_errors", (unsigned long long) uwsgi.shared->options[UWSGI_OPTION_BACKLOG_ERRORS]))
goto end;
#endif
int signal_queue = 0;
if (ioctl(uwsgi.shared->worker_signal_pipe[1], FIONREAD, &signal_queue)) {
uwsgi_error("uwsgi_master_generate_stats() -> ioctl()\n");
}
if (uwsgi_stats_keylong_comma(us, "signal_queue", (unsigned long long) signal_queue))
goto end;
if (uwsgi_stats_keylong_comma(us, "load", (unsigned long long) uwsgi.shared->load))
goto end;
if (uwsgi_stats_keylong_comma(us, "pid", (unsigned long long) getpid()))
goto end;
if (uwsgi_stats_keylong_comma(us, "uid", (unsigned long long) getuid()))
goto end;
if (uwsgi_stats_keylong_comma(us, "gid", (unsigned long long) getgid()))
goto end;
char *cwd = uwsgi_get_cwd();
if (uwsgi_stats_keyval_comma(us, "cwd", cwd)) {
free(cwd);
goto end;
}
free(cwd);
if (uwsgi.daemons) {
if (uwsgi_stats_key(us, "daemons"))
goto end;
if (uwsgi_stats_list_open(us))
goto end;
struct uwsgi_daemon *ud = uwsgi.daemons;
while (ud) {
if (uwsgi_stats_object_open(us))
goto end;
if (uwsgi_stats_keyval_comma(us, "cmd", ud->command))
goto end;
if (uwsgi_stats_keylong_comma(us, "pid", (unsigned long long) ud->pid))
goto end;
if (uwsgi_stats_keylong(us, "respawns", (unsigned long long) (ud->respawns - 1)))
goto end;
if (uwsgi_stats_object_close(us))
goto end;
if (ud->next) {
if (uwsgi_stats_comma(us))
goto end;
}
ud = ud->next;
}
if (uwsgi_stats_list_close(us))
goto end;
if (uwsgi_stats_comma(us))
goto end;
}
if (uwsgi_stats_key(us, "locks"))
goto end;
if (uwsgi_stats_list_open(us))
goto end;
struct uwsgi_lock_item *uli = uwsgi.registered_locks;
while (uli) {
if (uwsgi_stats_object_open(us))
goto end;
if (uwsgi_stats_keylong(us, uli->id, (unsigned long long) uli->pid))
goto end;
if (uwsgi_stats_object_close(us))
goto end;
if (uli->next) {
if (uwsgi_stats_comma(us))
goto end;
}
uli = uli->next;
}
if (uwsgi_stats_list_close(us))
goto end;
if (uwsgi_stats_comma(us))
goto end;
if (uwsgi_stats_key(us, "sockets"))
goto end;
if (uwsgi_stats_list_open(us))
goto end;
struct uwsgi_socket *uwsgi_sock = uwsgi.sockets;
while(uwsgi_sock) {
if (uwsgi_stats_object_open(us))
goto end;
if (uwsgi_stats_keyval_comma(us, "name", uwsgi_sock->name))
goto end;
if (uwsgi_stats_keyval_comma(us, "proto", uwsgi_sock->proto_name ? uwsgi_sock->proto_name : "uwsgi"))
goto end;
if (uwsgi_stats_keylong_comma(us, "queue", (unsigned long long) uwsgi_sock->queue))
goto end;
if (uwsgi_stats_keylong_comma(us, "shared", (unsigned long long) uwsgi_sock->shared))
goto end;
if (uwsgi_stats_keylong(us, "can_offload", (unsigned long long) uwsgi_sock->can_offload))
goto end;
if (uwsgi_stats_object_close(us))
goto end;
uwsgi_sock = uwsgi_sock->next;
if (uwsgi_sock) {
if (uwsgi_stats_comma(us))
goto end;
}
}
if (uwsgi_stats_list_close(us))
goto end;
if (uwsgi_stats_comma(us))
goto end;
if (uwsgi_stats_key(us, "workers"))
goto end;
if (uwsgi_stats_list_open(us))
goto end;
for (i = 0; i < uwsgi.numproc; i++) {
if (uwsgi_stats_object_open(us))
goto end;
if (uwsgi_stats_keylong_comma(us, "id", (unsigned long long) uwsgi.workers[i + 1].id))
goto end;
if (uwsgi_stats_keylong_comma(us, "pid", (unsigned long long) uwsgi.workers[i + 1].pid))
goto end;
if (uwsgi_stats_keylong_comma(us, "requests", (unsigned long long) uwsgi.workers[i + 1].requests))
goto end;
if (uwsgi_stats_keylong_comma(us, "delta_requests", (unsigned long long) uwsgi.workers[i + 1].delta_requests))
goto end;
if (uwsgi_stats_keylong_comma(us, "exceptions", (unsigned long long) uwsgi.workers[i + 1].exceptions))
goto end;
if (uwsgi_stats_keylong_comma(us, "harakiri_count", (unsigned long long) uwsgi.workers[i + 1].harakiri_count))
goto end;
if (uwsgi_stats_keylong_comma(us, "signals", (unsigned long long) uwsgi.workers[i + 1].signals))
goto end;
if (ioctl(uwsgi.workers[i+1].signal_pipe[1], FIONREAD, &signal_queue)) {
uwsgi_error("uwsgi_master_generate_stats() -> ioctl()\n");
}
if (uwsgi_stats_keylong_comma(us, "signal_queue", (unsigned long long) signal_queue))
goto end;
/*
if (uwsgi_stats_keylong_comma(us, "static_offload_threads", (unsigned long long) uwsgi.workers[i + 1].static_offload_threads))
goto end;
*/
if (uwsgi.workers[i + 1].cheaped) {
if (uwsgi_stats_keyval_comma(us, "status", "cheap"))
goto end;
}
else if (uwsgi.workers[i + 1].suspended && !uwsgi.workers[i + 1].busy) {
if (uwsgi_stats_keyval_comma(us, "status", "pause"))
goto end;
}
else {
if (uwsgi.workers[i + 1].sig) {
if (uwsgi_stats_keyvalnum_comma(us, "status", "sig", (unsigned long long) uwsgi.workers[i + 1].signum))
goto end;
}
else if (uwsgi.workers[i + 1].busy) {
if (uwsgi_stats_keyval_comma(us, "status", "busy"))
goto end;
}
else {
if (uwsgi_stats_keyval_comma(us, "status", "idle"))
goto end;
}
}
if (uwsgi_stats_keylong_comma(us, "rss", (unsigned long long) uwsgi.workers[i + 1].rss_size))
goto end;
if (uwsgi_stats_keylong_comma(us, "vsz", (unsigned long long) uwsgi.workers[i + 1].vsz_size))
goto end;
if (uwsgi_stats_keylong_comma(us, "running_time", (unsigned long long) uwsgi.workers[i + 1].running_time))
goto end;
if (uwsgi_stats_keylong_comma(us, "last_spawn", (unsigned long long) uwsgi.workers[i + 1].last_spawn))
goto end;
if (uwsgi_stats_keylong_comma(us, "respawn_count", (unsigned long long) uwsgi.workers[i + 1].respawn_count))
goto end;
if (uwsgi_stats_keylong_comma(us, "tx", (unsigned long long) uwsgi.workers[i + 1].tx))
goto end;
if (uwsgi_stats_keylong_comma(us, "avg_rt", (unsigned long long) uwsgi.workers[i + 1].avg_response_time))
goto end;
// applications list
if (uwsgi_stats_key(us, "apps"))
goto end;
if (uwsgi_stats_list_open(us))
goto end;
int j;
for (j = 0; j < uwsgi.workers[i + 1].apps_cnt; j++) {
struct uwsgi_app *ua = &uwsgi.workers[i + 1].apps[j];
if (uwsgi_stats_object_open(us))
goto end;
if (uwsgi_stats_keylong_comma(us, "id", (unsigned long long) j))
goto end;
if (uwsgi_stats_keylong_comma(us, "modifier1", (unsigned long long) ua->modifier1))
goto end;
if (uwsgi_stats_keyvaln_comma(us, "mountpoint", ua->mountpoint, ua->mountpoint_len))
goto end;
if (uwsgi_stats_keylong_comma(us, "startup_time", ua->startup_time))
goto end;
if (uwsgi_stats_keylong_comma(us, "requests", ua->requests))
goto end;
if (uwsgi_stats_keylong_comma(us, "exceptions", ua->exceptions))
goto end;
if (ua->chdir) {
if (uwsgi_stats_keyval(us, "chdir", ua->chdir))
goto end;
}
else {
if (uwsgi_stats_keyval(us, "chdir", ""))
goto end;
}
if (uwsgi_stats_object_close(us))
goto end;
if (j < uwsgi.workers[i + 1].apps_cnt - 1) {
if (uwsgi_stats_comma(us))
goto end;
}
}
if (uwsgi_stats_list_close(us))
goto end;
if (uwsgi_stats_comma(us))
goto end;
// cores list
if (uwsgi_stats_key(us, "cores"))
goto end;
if (uwsgi_stats_list_open(us))
goto end;
for (j = 0; j < uwsgi.cores; j++) {
struct uwsgi_core *uc = &uwsgi.workers[i + 1].cores[j];
if (uwsgi_stats_object_open(us))
goto end;
if (uwsgi_stats_keylong_comma(us, "id", (unsigned long long) j))
goto end;
if (uwsgi_stats_keylong_comma(us, "requests", (unsigned long long) uc->requests))
goto end;
if (uwsgi_stats_keylong(us, "in_request", (unsigned long long) uc->in_request))
goto end;
if (uwsgi_stats_object_close(us))
goto end;
if (j < uwsgi.cores-1) {
if (uwsgi_stats_comma(us))
goto end;
}
}
if (uwsgi_stats_list_close(us))
goto end;
if (uwsgi_stats_object_close(us))
goto end;
if (i < uwsgi.numproc - 1) {
if (uwsgi_stats_comma(us))
goto end;
}
}
if (uwsgi_stats_list_close(us))
goto end;
#ifdef UWSGI_SPOOLER
struct uwsgi_spooler *uspool = uwsgi.spoolers;
if (uspool) {
if (uwsgi_stats_comma(us))
goto end;
if (uwsgi_stats_key(us, "spoolers"))
goto end;
if (uwsgi_stats_list_open(us))
goto end;
while (uspool) {
if (uwsgi_stats_object_open(us))
goto end;
if (uwsgi_stats_keyval_comma(us, "dir", uspool->dir))
goto end;
if (uwsgi_stats_keylong_comma(us, "pid", (unsigned long long) uspool->pid))
goto end;
if (uwsgi_stats_keylong_comma(us, "tasks", (unsigned long long) uspool->tasks))
goto end;
if (uwsgi_stats_keylong_comma(us, "respawns", (unsigned long long) uspool->respawned))
goto end;
if (uwsgi_stats_keylong(us, "running", (unsigned long long) uspool->running))
goto end;
if (uwsgi_stats_object_close(us))
goto end;
uspool = uspool->next;
if (uspool) {
if (uwsgi_stats_comma(us))
goto end;
}
}
if (uwsgi_stats_list_close(us))
goto end;
}
#endif
if (uwsgi_stats_object_close(us))
goto end;
return us;
end:
free(us->base);
free(us);
return NULL;
}
