X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Finitctl.c;h=9872437aa938855e91bad8fd22fac2ddaf7f529f;hb=86d6515040a729779a58b8c70465563b9008cea1;hp=9d8eceea52ca25df06bc168c11247fe3f7197746;hpb=e99e38bbdcca3fe5956823bdb3d38544ccf93221;p=elogind.git

diff --git a/src/initctl.c b/src/initctl.c
index 9d8eceea5..9872437aa 100644
--- a/src/initctl.c
+++ b/src/initctl.c
@@ -96,7 +96,7 @@ static void change_runlevel(Server *s, int runlevel) {
         const char *target;
         DBusMessage *m = NULL, *reply = NULL;
         DBusError error;
-        const char *path, *replace = "isolate";
+        const char *replace = "replace";
 
         assert(s);
 
@@ -109,44 +109,19 @@ static void change_runlevel(Server *s, int runlevel) {
 
         log_debug("Running request %s", target);
 
-        if (!(m = dbus_message_new_method_call("org.freedesktop.systemd1", "/org/freedesktop/systemd1", "org.freedesktop.systemd1.Manager", "LoadUnit"))) {
+        if (!(m = dbus_message_new_method_call("org.freedesktop.systemd1", "/org/freedesktop/systemd1", "org.freedesktop.systemd1.Manager", "StartUnit"))) {
                 log_error("Could not allocate message.");
                 goto finish;
         }
 
         if (!dbus_message_append_args(m,
                                       DBUS_TYPE_STRING, &target,
-                                      DBUS_TYPE_INVALID)) {
-                log_error("Could not attach group information to signal message.");
-                goto finish;
-        }
-
-        if (!(reply = dbus_connection_send_with_reply_and_block(s->bus, m, -1, &error))) {
-                log_error("Failed to get unit path: %s", error.message);
-                goto finish;
-        }
-
-        if (!dbus_message_get_args(reply, &error,
-                                   DBUS_TYPE_OBJECT_PATH, &path,
-                                   DBUS_TYPE_INVALID)) {
-                log_error("Failed to parse unit path: %s", error.message);
-                goto finish;
-        }
-
-        dbus_message_unref(m);
-        if (!(m = dbus_message_new_method_call("org.freedesktop.systemd1", path, "org.freedesktop.systemd1.Unit", "Start"))) {
-                log_error("Could not allocate message.");
-                goto finish;
-        }
-
-        if (!dbus_message_append_args(m,
                                       DBUS_TYPE_STRING, &replace,
                                       DBUS_TYPE_INVALID)) {
-                log_error("Could not attach group information to signal message.");
+                log_error("Could not attach target and flag information to signal message.");
                 goto finish;
         }
 
-        dbus_message_unref(reply);
         if (!(reply = dbus_connection_send_with_reply_and_block(s->bus, m, -1, &error))) {
                 log_error("Failed to start unit: %s", error.message);
                 goto finish;
@@ -280,6 +255,20 @@ static int server_init(Server *s, unsigned n_sockets) {
         for (i = 0; i < n_sockets; i++) {
                 struct epoll_event ev;
                 Fifo *f;
+                int fd;
+
+                fd = SD_LISTEN_FDS_START+i;
+
+                if ((r = sd_is_fifo(fd, NULL)) < 0) {
+                        log_error("Failed to determine file descriptor type: %s", strerror(-r));
+                        goto fail;
+                }
+
+                if (!r) {
+                        log_error("Wrong file descriptor type.");
+                        r = -EINVAL;
+                        goto fail;
+                }
 
                 if (!(f = new0(Fifo, 1))) {
                         r = -ENOMEM;
@@ -292,7 +281,7 @@ static int server_init(Server *s, unsigned n_sockets) {
                 zero(ev);
                 ev.events = EPOLLIN;
                 ev.data.ptr = f;
-                if (epoll_ctl(s->epoll_fd, EPOLL_CTL_ADD, SD_LISTEN_FDS_START+i, &ev) < 0) {
+                if (epoll_ctl(s->epoll_fd, EPOLL_CTL_ADD, fd, &ev) < 0) {
                         r = -errno;
                         fifo_free(f);
                         log_error("Failed to add fifo fd to epoll object: %s", strerror(errno));