static gboolean
afprogram_dd_reopen(AFProgramDestDriver *self)
{
int fd;
if (self->pid != -1)
{
msg_verbose("Sending destination program a TERM signal",
evt_tag_str("cmdline", self->cmdline->str),
evt_tag_int("child_pid", self->pid),
NULL);
kill(self->pid, SIGTERM);
self->pid = -1;
}
msg_verbose("Starting destination program",
evt_tag_str("cmdline", self->cmdline->str),
NULL);
if (!afprogram_popen(self->cmdline->str, G_IO_OUT, &self->pid, &fd))
return FALSE;
child_manager_register(self->pid, afprogram_dd_exit, log_pipe_ref(&self->super.super.super), (GDestroyNotify) log_pipe_unref);
g_fd_set_nonblock(fd, TRUE);
log_writer_reopen(self->writer, log_proto_text_client_new(log_transport_plain_new(fd, 0)));
return TRUE;
}
static gboolean
afprogram_dd_reopen(AFProgramDestDriver *self)
{
int fd;
afprogram_dd_kill_child(self);
if (!afprogram_dd_open_program(self, &fd))
return FALSE;
log_writer_reopen(self->writer, log_proto_text_client_new(log_transport_pipe_new(fd), &self->writer_options.proto_options.super));
return TRUE;
}
static gboolean
afprogram_dd_reopen(AFProgramDestDriver *self)
{
int fd;
afprogram_dd_kill_child(self);
msg_verbose("Starting destination program",
evt_tag_str("cmdline", self->cmdline->str),
NULL);
if (!afprogram_popen(self->cmdline->str, G_IO_OUT, &self->pid, &fd))
return FALSE;
child_manager_register(self->pid, afprogram_dd_exit, log_pipe_ref(&self->super.super.super), (GDestroyNotify) log_pipe_unref);
g_fd_set_nonblock(fd, TRUE);
log_writer_reopen(self->writer, log_proto_text_client_new(log_transport_pipe_new(fd), &self->writer_options.proto_options.super));
return TRUE;
}
static LogProtoClient *
_construct_dst_proto(FileOpener *self, LogTransport *transport, LogProtoClientOptions *proto_options)
{
return log_proto_text_client_new(transport, proto_options);
}
static gboolean
afsocket_dd_connected(AFSocketDestDriver *self)
{
gchar buf1[256], buf2[256];
int error = 0;
socklen_t errorlen = sizeof(error);
LogTransport *transport;
LogProto *proto;
guint32 transport_flags = 0;
main_loop_assert_main_thread();
if (iv_fd_registered(&self->connect_fd))
iv_fd_unregister(&self->connect_fd);
if (self->flags & AFSOCKET_STREAM)
{
transport_flags |= LTF_SHUTDOWN;
if (getsockopt(self->fd, SOL_SOCKET, SO_ERROR, &error, &errorlen) == -1)
{
msg_error("getsockopt(SOL_SOCKET, SO_ERROR) failed for connecting socket",
evt_tag_int("fd", self->fd),
evt_tag_str("server", g_sockaddr_format(self->dest_addr, buf2, sizeof(buf2), GSA_FULL)),
evt_tag_errno(EVT_TAG_OSERROR, errno),
evt_tag_int("time_reopen", self->time_reopen),
NULL);
goto error_reconnect;
}
if (error)
{
msg_error("Syslog connection failed",
evt_tag_int("fd", self->fd),
evt_tag_str("server", g_sockaddr_format(self->dest_addr, buf2, sizeof(buf2), GSA_FULL)),
evt_tag_errno(EVT_TAG_OSERROR, error),
evt_tag_int("time_reopen", self->time_reopen),
NULL);
goto error_reconnect;
}
}
msg_notice("Syslog connection established",
evt_tag_int("fd", self->fd),
evt_tag_str("server", g_sockaddr_format(self->dest_addr, buf2, sizeof(buf2), GSA_FULL)),
evt_tag_str("local", g_sockaddr_format(self->bind_addr, buf1, sizeof(buf1), GSA_FULL)),
NULL);
#if ENABLE_SSL
if (self->tls_context)
{
TLSSession *tls_session;
tls_session = tls_context_setup_session(self->tls_context);
if (!tls_session)
{
goto error_reconnect;
}
tls_session_set_verify(tls_session, afsocket_dd_tls_verify_callback, self, NULL);
transport = log_transport_tls_new(tls_session, self->fd, transport_flags);
}
else
#endif
transport = log_transport_plain_new(self->fd, transport_flags);
if (self->flags & AFSOCKET_SYSLOG_PROTOCOL)
{
if (self->flags & AFSOCKET_STREAM)
proto = log_proto_framed_client_new(transport);
else
proto = log_proto_text_client_new(transport);
}
else
{
proto = log_proto_text_client_new(transport);
}
log_writer_reopen(self->writer, proto);
return TRUE;
error_reconnect:
close(self->fd);
self->fd = -1;
afsocket_dd_start_reconnect_timer(self);
return FALSE;
}
