static char **arg_states = NULL;
static char **arg_properties = NULL;
static bool arg_all = false;
+static bool original_stdout_is_tty;
static enum dependency {
DEPENDENCY_FORWARD,
DEPENDENCY_REVERSE,
}
}
- if (!arg_full) {
+ if (!arg_full && original_stdout_is_tty) {
unsigned basic_len;
id_len = MIN(max_id_len, 25u);
basic_len = 5 + id_len + 5 + active_len + sub_len;
on_active, active_len, u->active_state,
sub_len, u->sub_state, off_active,
job_count ? job_len + 1 : 0, u->job_id ? u->job_type : "");
- if (!arg_full && arg_no_pager)
+ if (desc_len > 0)
printf("%.*s\n", desc_len, u->description);
else
printf("%s\n", u->description);
} else if (dbus_message_is_signal(message, "org.freedesktop.systemd1.Manager", "JobRemoved")) {
uint32_t id;
const char *path, *result, *unit;
+ char *r;
if (dbus_message_get_args(message, &error,
DBUS_TYPE_UINT32, &id,
DBUS_TYPE_STRING, &result,
DBUS_TYPE_INVALID)) {
- free(set_remove(d->set, (char*) path));
+ r = set_remove(d->set, (char*) path);
+ if (!r)
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+
+ free(r);
if (!isempty(result))
d->result = strdup(result);
/* Compatibility with older systemd versions <
* 183 during upgrades. This should be dropped
* one day. */
- free(set_remove(d->set, (char*) path));
+ r = set_remove(d->set, (char*) path);
+ if (!r)
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+
+ free(r);
if (*result)
d->result = strdup(result);
!dbus_message_iter_append_basic(&sub, DBUS_TYPE_BOOLEAN, &b))
return log_oom();
- } else if (streq(field, "MemoryLimit") || streq(field, "MemorySoftLimit")) {
+ } else if (streq(field, "MemoryLimit")) {
off_t bytes;
uint64_t u;
static int set_property(DBusConnection *bus, char **args) {
- _cleanup_free_ DBusMessage *m = NULL, *reply = NULL;
+ _cleanup_dbus_message_unref_ DBusMessage *m = NULL, *reply = NULL;
+ _cleanup_free_ char *n = NULL;
DBusMessageIter iter, sub;
dbus_bool_t runtime;
DBusError error;
runtime = arg_runtime;
- if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &args[1]) ||
+ n = unit_name_mangle(args[1]);
+ if (!n)
+ return log_oom();
+
+ if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &n) ||
!dbus_message_iter_append_basic(&iter, DBUS_TYPE_BOOLEAN, &runtime) ||
!dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "(sv)", &sub))
return log_oom();
return table[arg_action];
}
-static int talk_upstart(void) {
- _cleanup_dbus_message_unref_ DBusMessage *m = NULL, *reply = NULL;
- _cleanup_dbus_error_free_ DBusError error;
- int previous, rl, r;
- char
- env1_buf[] = "RUNLEVEL=X",
- env2_buf[] = "PREVLEVEL=X";
- char *env1 = env1_buf, *env2 = env2_buf;
- const char *emit = "runlevel";
- dbus_bool_t b_false = FALSE;
- DBusMessageIter iter, sub;
- DBusConnection *bus;
-
- dbus_error_init(&error);
-
- if (!(rl = action_to_runlevel()))
- return 0;
-
- if (utmp_get_runlevel(&previous, NULL) < 0)
- previous = 'N';
-
- if (!(bus = dbus_connection_open_private("unix:abstract=/com/ubuntu/upstart", &error))) {
- if (dbus_error_has_name(&error, DBUS_ERROR_NO_SERVER)) {
- r = 0;
- goto finish;
- }
-
- log_error("Failed to connect to Upstart bus: %s", bus_error_message(&error));
- r = -EIO;
- goto finish;
- }
-
- if ((r = bus_check_peercred(bus)) < 0) {
- log_error("Failed to verify owner of bus.");
- goto finish;
- }
-
- if (!(m = dbus_message_new_method_call(
- "com.ubuntu.Upstart",
- "/com/ubuntu/Upstart",
- "com.ubuntu.Upstart0_6",
- "EmitEvent"))) {
-
- log_error("Could not allocate message.");
- r = -ENOMEM;
- goto finish;
- }
-
- dbus_message_iter_init_append(m, &iter);
-
- env1_buf[sizeof(env1_buf)-2] = rl;
- env2_buf[sizeof(env2_buf)-2] = previous;
-
- if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &emit) ||
- !dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "s", &sub) ||
- !dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, &env1) ||
- !dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, &env2) ||
- !dbus_message_iter_close_container(&iter, &sub) ||
- !dbus_message_iter_append_basic(&iter, DBUS_TYPE_BOOLEAN, &b_false)) {
- log_error("Could not append arguments to message.");
- r = -ENOMEM;
- goto finish;
- }
-
- if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error))) {
-
- if (bus_error_is_no_service(&error)) {
- r = -EADDRNOTAVAIL;
- goto finish;
- }
-
- log_error("Failed to issue method call: %s", bus_error_message(&error));
- r = -EIO;
- goto finish;
- }
-
- r = 1;
-
-finish:
- if (bus) {
- dbus_connection_flush(bus);
- dbus_connection_close(bus);
- dbus_connection_unref(bus);
- }
-
- return r;
-}
-
static int talk_initctl(void) {
struct init_request request = {};
int r;
goto done;
}
- /* Hmm, talking to systemd via D-Bus didn't work. Then
- * let's try to talk to Upstart via D-Bus. */
- if (talk_upstart() > 0)
- goto done;
-
/* Nothing else worked, so let's try
* /dev/initctl */
if (talk_initctl() > 0)
log_parse_environment();
log_open();
+ /* Explicitly not on_tty() to avoid setting cached value.
+ * This becomes relevant for piping output which might be
+ * ellipsized. */
+ original_stdout_is_tty = isatty(STDOUT_FILENO);
+
r = parse_argv(argc, argv);
if (r < 0)
goto finish;
~ianmdlvl / elogind.git / blobdiff