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authorOpenGnSys Support Team <soporte-og@soleta.eu>2018-11-06 17:30:54 +0100
committerOpenGnSys Support Team <soporte-og@soleta.eu>2019-01-17 13:18:34 +0100
commitef6e3d263c7801df77e3a9a802c3c5dcce0a0eb3 (patch)
treef6d157f6d6bc8d61ea74ae7c9ac6efb6851c463a /sources/ogAdmServer.cpp
parent212280e1bc4e51e495570889ea752c4e4975c80f (diff)
#883 add initial syslog support
Diffstat (limited to 'sources/ogAdmServer.cpp')
-rw-r--r--sources/ogAdmServer.cpp36
1 files changed, 34 insertions, 2 deletions
diff --git a/sources/ogAdmServer.cpp b/sources/ogAdmServer.cpp
index cf332db..a0a9585 100644
--- a/sources/ogAdmServer.cpp
+++ b/sources/ogAdmServer.cpp
@@ -9,6 +9,7 @@
#include "ogAdmServer.h"
#include "ogAdmLib.c"
#include <ev.h>
+#include <syslog.h>
static char usuario[LONPRM]; // Usuario de acceso a la base de datos
static char pasguor[LONPRM]; // Password del usuario
@@ -110,6 +111,7 @@ enum og_client_state {
struct og_client {
struct ev_io io;
struct ev_timer timer;
+ struct sockaddr_in addr;
enum og_client_state state;
char buf[4096];
unsigned int buf_len;
@@ -3502,9 +3504,14 @@ static bool gestionaTrama(TRAMA *ptrTrama, struct og_client *cli)
if (!strncmp(tbfuncionesServer[i].nf, nfn,
strlen(tbfuncionesServer[i].nf))) {
res = tbfuncionesServer[i].fcn(ptrTrama, cli);
+ syslog(LOG_INFO, "handling request %s (result=%d)\n",
+ tbfuncionesServer[i].nf, res);
break;
}
}
+ if (!tbfuncionesServer[i].fcn)
+ syslog(LOG_ERR, "unknown request %s\n", nfn);
+
liberaMemoria(nfn);
}
return res;
@@ -3540,15 +3547,21 @@ static void og_client_read_cb(struct ev_loop *loop, struct ev_io *io, int events
if (cli->buf_len < 15 + LONHEXPRM)
return;
- if (strncmp(cli->buf, "@JMMLCAMDJ_MCDJ", 15))
+ if (strncmp(cli->buf, "@JMMLCAMDJ_MCDJ", 15)) {
+ syslog(LOG_ERR, "bad fingerprint from client %s, closing\n",
+ inet_ntoa(cli->addr.sin_addr));
goto close;
+ }
memcpy(hdrlen, &cli->buf[LONGITUD_CABECERATRAMA], LONHEXPRM);
cli->msg_len = strtol(hdrlen, NULL, 16);
/* Header announces more that we can fit into buffer. */
- if (cli->msg_len >= sizeof(cli->buf))
+ if (cli->msg_len >= sizeof(cli->buf)) {
+ syslog(LOG_ERR, "too large message %u bytes from %s\n",
+ cli->msg_len, inet_ntoa(cli->addr.sin_addr));
goto close;
+ }
cli->state = OG_CLIENT_RECEIVING_PAYLOAD;
/* Fall through. */
@@ -3560,6 +3573,9 @@ static void og_client_read_cb(struct ev_loop *loop, struct ev_io *io, int events
cli->state = OG_CLIENT_PROCESSING_REQUEST;
/* fall through. */
case OG_CLIENT_PROCESSING_REQUEST:
+ syslog(LOG_INFO, "processing request from %s\n",
+ inet_ntoa(cli->addr.sin_addr));
+
len = cli->msg_len - (LONGITUD_CABECERATRAMA + LONHEXPRM);
data = desencriptar(&cli->buf[LONGITUD_CABECERATRAMA + LONHEXPRM], &len);
@@ -3581,9 +3597,14 @@ static void og_client_read_cb(struct ev_loop *loop, struct ev_io *io, int events
if (!cli->keepalive)
goto close;
break;
+ default:
+ syslog(LOG_ERR, "unknown state, critical internal error\n");
+ goto close;
}
return;
close:
+ syslog(LOG_ERR, "closed connection by %s\n",
+ inet_ntoa(cli->addr.sin_addr));
ev_timer_stop(loop, &cli->timer);
ev_io_stop(loop, &cli->io);
close(cli->io.fd);
@@ -3599,6 +3620,9 @@ static void og_client_timer_cb(struct ev_loop *loop, ev_timer *timer, int events
ev_timer_again(loop, &cli->timer);
return;
}
+ syslog(LOG_ERR, "timeout request for client %s\n",
+ inet_ntoa(cli->addr.sin_addr));
+
ev_io_stop(loop, &cli->io);
close(cli->io.fd);
free(cli);
@@ -3626,6 +3650,10 @@ static void og_server_accept_cb(struct ev_loop *loop, struct ev_io *io,
close(client_sd);
return;
}
+ memcpy(&cli->addr, &client_addr, sizeof(client_addr));
+
+ syslog(LOG_INFO, "connection from client %s\n",
+ inet_ntoa(cli->addr.sin_addr));
ev_io_init(&cli->io, og_client_read_cb, client_sd, EV_READ);
ev_io_start(loop, &cli->io);
@@ -3642,6 +3670,8 @@ int main(int argc, char *argv[])
int activo=1;
int i;
+ openlog(argv[0], LOG_PID, LOG_DAEMON);
+
/*--------------------------------------------------------------------------------------------------------
Validación de parámetros de ejecución y lectura del fichero de configuración del servicio
---------------------------------------------------------------------------------------------------------*/
@@ -3685,6 +3715,8 @@ int main(int argc, char *argv[])
infoLog(1); // Inicio de sesión
+ syslog(LOG_INFO, "Waiting for connections\n");
+
while (1)
ev_loop(loop, 0);