mirror of https://git.kore.io/kore.git
137 lines
2.9 KiB
C
137 lines
2.9 KiB
C
/*
|
|
* Copyright (c) 2021 Joris Vink <joris@coders.se>
|
|
*
|
|
* Permission to use, copy, modify, and distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
#include <sys/types.h>
|
|
|
|
#include <syslog.h>
|
|
|
|
#include "kore.h"
|
|
|
|
struct kore_wlog {
|
|
int prio;
|
|
u_int16_t wid;
|
|
size_t loglen;
|
|
char logmsg[];
|
|
};
|
|
|
|
static void log_print(int, const char *, ...);
|
|
static void log_from_worker(struct kore_msg *, const void *);
|
|
|
|
void
|
|
kore_log_init(void)
|
|
{
|
|
#if defined(KORE_SINGLE_BINARY)
|
|
extern const char *__progname;
|
|
const char *name = kore_strdup(__progname);
|
|
#else
|
|
const char *name = "kore";
|
|
#endif
|
|
|
|
if (!kore_foreground)
|
|
openlog(name, LOG_NDELAY | LOG_PID, LOG_DAEMON);
|
|
|
|
kore_msg_register(KORE_MSG_WORKER_LOG, log_from_worker);
|
|
}
|
|
|
|
void
|
|
kore_log(int prio, const char *fmt, ...)
|
|
{
|
|
va_list args;
|
|
const char *str;
|
|
struct kore_wlog wlog;
|
|
struct kore_buf buf, pkt;
|
|
|
|
kore_buf_init(&buf, 128);
|
|
|
|
va_start(args, fmt);
|
|
kore_buf_appendv(&buf, fmt, args);
|
|
va_end(args);
|
|
|
|
if (worker != NULL) {
|
|
kore_buf_init(&pkt, sizeof(wlog) + buf.offset);
|
|
|
|
memset(&wlog, 0, sizeof(wlog));
|
|
|
|
wlog.prio = prio;
|
|
wlog.wid = worker->id;
|
|
wlog.loglen = buf.offset;
|
|
|
|
kore_buf_append(&pkt, &wlog, sizeof(wlog));
|
|
kore_buf_append(&pkt, buf.data, buf.offset);
|
|
|
|
kore_msg_send(KORE_MSG_PARENT, KORE_MSG_WORKER_LOG,
|
|
pkt.data, pkt.offset);
|
|
|
|
kore_buf_cleanup(&pkt);
|
|
} else {
|
|
str = kore_buf_stringify(&buf, NULL);
|
|
|
|
if (kore_foreground)
|
|
log_print(prio, "[parent]: %s\n", str);
|
|
else
|
|
syslog(prio, "[parent]: %s", str);
|
|
}
|
|
|
|
kore_buf_cleanup(&buf);
|
|
}
|
|
|
|
static void
|
|
log_from_worker(struct kore_msg *msg, const void *data)
|
|
{
|
|
const char *name;
|
|
const struct kore_wlog *wlog;
|
|
|
|
if (msg->length < sizeof(*wlog)) {
|
|
kore_log(LOG_NOTICE,
|
|
"too short worker log received (%zu < %zu)",
|
|
msg->length, sizeof(*wlog));
|
|
return;
|
|
}
|
|
|
|
wlog = data;
|
|
name = kore_worker_name(wlog->wid);
|
|
|
|
if (kore_foreground) {
|
|
log_print(wlog->prio, "%s: %.*s\n",
|
|
name, (int)wlog->loglen, wlog->logmsg);
|
|
} else {
|
|
syslog(wlog->prio, "%s: %.*s",
|
|
name, (int)wlog->loglen, wlog->logmsg);
|
|
}
|
|
}
|
|
|
|
static void
|
|
log_print(int prio, const char *fmt, ...)
|
|
{
|
|
va_list args;
|
|
|
|
va_start(args, fmt);
|
|
|
|
switch (prio) {
|
|
case LOG_ERR:
|
|
case LOG_WARNING:
|
|
case LOG_NOTICE:
|
|
case LOG_INFO:
|
|
case LOG_DEBUG:
|
|
break;
|
|
}
|
|
|
|
vprintf(fmt, args);
|
|
fflush(stdout);
|
|
|
|
va_end(args);
|
|
}
|