static int daemon_reload(DBusConnection *bus, char **args, unsigned n);
-static const char *ansi_highlight(bool b) {
+static bool on_tty(void) {
static int t = -1;
if (_unlikely_(t < 0))
t = isatty(STDOUT_FILENO) > 0;
- if (!t)
+ return t;
+}
+
+static const char *ansi_highlight(bool b) {
+
+ if (!on_tty())
return "";
return b ? ANSI_HIGHLIGHT_ON : ANSI_HIGHLIGHT_OFF;
}
+static const char *ansi_highlight_green(bool b) {
+
+ if (!on_tty())
+ return "";
+
+ return b ? ANSI_HIGHLIGHT_GREEN_ON : ANSI_HIGHLIGHT_OFF;
+}
+
static bool error_is_no_service(DBusError *error) {
assert(error);
(arg_all || !(streq(active_state, "inactive") || following[0]) || job_id > 0)) {
char *e;
int a = 0, b = 0;
+ const char *on, *off;
- if (streq(active_state, "maintenance"))
- fputs(ansi_highlight(true), stdout);
+ if (streq(active_state, "maintenance")) {
+ on = ansi_highlight(true);
+ off = ansi_highlight(false);
+ } else
+ on = off = "";
e = arg_full ? NULL : ellipsize(id, 45, 33);
- printf("%-45s %-6s %-12s %-12s%n", e ? e : id, load_state, active_state, sub_state, &a);
+ printf("%-45s %-6s %s%-12s %-12s%s%n", e ? e : id, load_state, on, active_state, sub_state, off, &a);
free(e);
+ a -= strlen(on) + strlen(off);
+
if (job_id != 0)
printf(" => %-12s%n", job_type, &b);
else
printf(" %.*s", columns() - a - b - 2, description);
}
- if (streq(active_state, "maintenance"))
- fputs(ansi_highlight(false), stdout);
-
fputs("\n", stdout);
k++;
}
"RequisiteOverridable", "[color=\"darkblue\"]",
"Wants", "[color=\"darkgrey\"]",
"Conflicts", "[color=\"red\"]",
+ "ConflictedBy", "[color=\"red\"]",
"After", "[color=\"green\"]"
};
dbus_message_iter_next(&sub);
}
+ r = 0;
+
finish:
if (m)
dbus_message_unref(m);
}
static bool need_daemon_reload(DBusConnection *bus, const char *unit) {
- DBusMessage *m, *reply;
+ DBusMessage *m = NULL, *reply = NULL;
dbus_bool_t b = FALSE;
DBusMessageIter iter, sub;
const char
const char *description;
- const char *fragment_path;
+ const char *path;
const char *default_control_group;
bool need_daemon_reload;
static void print_status_info(UnitStatusInfo *i) {
ExecStatusInfo *p;
+ const char *on, *off, *ss;
assert(i);
printf("\n");
- if (i->fragment_path)
- printf("\t Loaded: %s (%s)\n", strna(i->load_state), i->fragment_path);
- else if (streq_ptr(i->load_state, "failed"))
- printf("\t Loaded: %s%s%s\n",
- ansi_highlight(true),
- strna(i->load_state),
- ansi_highlight(false));
+ if (streq_ptr(i->load_state, "failed")) {
+ on = ansi_highlight(true);
+ off = ansi_highlight(false);
+ } else
+ on = off = "";
+
+ if (i->path)
+ printf("\t Loaded: %s%s%s (%s)\n", on, strna(i->load_state), off, i->path);
else
- printf("\t Loaded: %s\n", strna(i->load_state));
+ printf("\t Loaded: %s%s%s\n", on, strna(i->load_state), off);
+
+ ss = streq_ptr(i->active_state, i->sub_state) ? NULL : i->sub_state;
if (streq_ptr(i->active_state, "maintenance")) {
- if (streq_ptr(i->active_state, i->sub_state))
- printf("\t Active: %s%s%s\n",
- ansi_highlight(true),
- strna(i->active_state),
- ansi_highlight(false));
- else
- printf("\t Active: %s%s (%s)%s\n",
- ansi_highlight(true),
- strna(i->active_state),
- strna(i->sub_state),
- ansi_highlight(false));
- } else {
- if (streq_ptr(i->active_state, i->sub_state))
- printf("\t Active: %s\n",
- strna(i->active_state));
- else
- printf("\t Active: %s (%s)\n",
- strna(i->active_state),
- strna(i->sub_state));
- }
+ on = ansi_highlight(true);
+ off = ansi_highlight(false);
+ } else if (streq_ptr(i->active_state, "active") || streq_ptr(i->active_state, "reloading")) {
+ on = ansi_highlight_green(true);
+ off = ansi_highlight_green(false);
+ } else
+ on = off = "";
+
+ if (ss)
+ printf("\t Active: %s%s (%s)%s\n",
+ on,
+ strna(i->active_state),
+ ss,
+ off);
+ else
+ printf("\t Active: %s%s%s\n",
+ on,
+ strna(i->active_state),
+ off);
if (i->sysfs_path)
printf("\t Device: %s\n", i->sysfs_path);
printf(" (%s)", t);
free(t);
}
- } else {
+ } else if (i->exit_code > 0) {
printf(" (code=%s, ", sigchld_code_to_string(i->exit_code));
if (i->exit_code == CLD_EXITED)
printf("status=%i", i->exit_status);
else
printf("signal=%s", signal_to_string(i->exit_status));
- printf(")"); }
+ printf(")");
+ }
}
if (i->main_pid > 0 && i->control_pid > 0)
else if (streq(name, "Description"))
i->description = s;
else if (streq(name, "FragmentPath"))
- i->fragment_path = s;
+ i->path = s;
+ else if (streq(name, "SysVPath"))
+ i->path = s;
else if (streq(name, "DefaultControlGroup"))
i->default_control_group = s;
else if (streq(name, "StatusText"))
const char *path = NULL;
uint32_t id;
- if (!show_properties || safe_atou32(args[i], &id) < 0) {
+ if (safe_atou32(args[i], &id) < 0) {
+
+ /* Interpret as unit name */
if (!(m = dbus_message_new_method_call(
"org.freedesktop.systemd1",
}
}
- } else {
+ } else if (show_properties) {
+
+ /* Interpret as job id */
if (!(m = dbus_message_new_method_call(
"org.freedesktop.systemd1",
goto finish;
}
+ if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error))) {
+ log_error("Failed to issue method call: %s", error.message);
+ r = -EIO;
+ goto finish;
+ }
+ } else {
+
+ /* Interpret as PID */
+
+ if (!(m = dbus_message_new_method_call(
+ "org.freedesktop.systemd1",
+ "/org/freedesktop/systemd1",
+ "org.freedesktop.systemd1.Manager",
+ "GetUnitByPID"))) {
+ log_error("Could not allocate message.");
+ r = -ENOMEM;
+ goto finish;
+ }
+
+ if (!dbus_message_append_args(m,
+ DBUS_TYPE_UINT32, &id,
+ DBUS_TYPE_INVALID)) {
+ 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))) {
log_error("Failed to issue method call: %s", error.message);
r = -EIO;
free(p);
if (r == 0)
- q = r;
+ r = q;
} else if (is_link) {
char *p, *dest, *c;
}
static int reload_with_fallback(DBusConnection *bus) {
- int r;
if (bus) {
/* First, try systemd via D-Bus. */
- if ((r = daemon_reload(bus, NULL, 0)) > 0)
+ if (daemon_reload(bus, NULL, 0) > 0)
return 0;
}
}
static int start_with_fallback(DBusConnection *bus) {
- int r;
if (bus) {
/* First, try systemd via D-Bus. */
- if ((r = start_unit(bus, NULL, 0)) > 0)
+ if (start_unit(bus, NULL, 0) > 0)
goto done;
}
/* Hmm, talking to systemd via D-Bus didn't work. Then
* let's try to talk to Upstart via D-Bus. */
- if ((r = talk_upstart()) > 0)
+ if (talk_upstart() > 0)
goto done;
/* Nothing else worked, so let's try
* /dev/initctl */
- if ((r = talk_initctl()) != 0)
+ if (talk_initctl() != 0)
goto done;
log_error("Failed to talk to init daemon.");
switch (arg_action) {
case ACTION_HALT:
- log_info("Halting");
+ log_info("Halting.");
reboot(RB_HALT_SYSTEM);
break;
case ACTION_POWEROFF:
- log_info("Powering off");
+ log_info("Powering off.");
reboot(RB_POWER_OFF);
break;
case ACTION_REBOOT:
- log_info("Rebooting");
+ log_info("Rebooting.");
reboot(RB_AUTOBOOT);
break;
int r, runlevel, previous;
if ((r = utmp_get_runlevel(&runlevel, &previous)) < 0) {
- printf("unknown");
+ printf("unknown\n");
return r;
}
~ianmdlvl / elogind.git / blobdiff