#include "initreq.h"
#include "strv.h"
#include "dbus-common.h"
+#include "cgroup-show.h"
static const char *arg_type = NULL;
static const char *arg_property = NULL;
_ACTION_MAX
} arg_action = ACTION_SYSTEMCTL;
+static bool private_bus = false;
+
static bool error_is_no_service(DBusError *error) {
assert(error);
return 0;
}
-static int columns(void) {
- static int parsed_columns = 0;
- const char *e;
-
- if (parsed_columns > 0)
- return parsed_columns;
-
- if ((e = getenv("COLUMNS")))
- parsed_columns = atoi(e);
-
- if (parsed_columns <= 0) {
- struct winsize ws;
- zero(ws);
-
- if (ioctl(STDIN_FILENO, TIOCGWINSZ, &ws) >= 0)
- parsed_columns = ws.ws_col;
- }
-
- if (parsed_columns <= 0)
- parsed_columns = 80;
-
- return parsed_columns;
-
-}
-
static void warn_wall(enum action action) {
static const char *table[_ACTION_MAX] = {
[ACTION_HALT] = "The system is going down for system halt NOW!",
int a = 0, b = 0;
+ if (streq(active_state, "maintenance"))
+ fputs(ANSI_HIGHLIGHT_ON, stdout);
+
printf("%-45s %-6s %-12s %-12s%n", id, load_state, active_state, sub_state, &a);
if (job_id != 0)
printf(" %-15s%n", job_type, &b);
else
- b = 1 + 16;
+ b = 1 + 15;
if (a + b + 2 < columns()) {
if (job_id == 0)
printf(" ");
- printf("%.*s", columns() - a - b - 2, description);
+ printf(" %.*s", columns() - a - b - 2, description);
}
+ if (streq(active_state, "maintenance"))
+ fputs(ANSI_HIGHLIGHT_OFF, stdout);
+
fputs("\n", stdout);
k++;
}
dbus_error_init(&error);
- /* log_debug("Got D-Bus request: %s.%s() on %s", */
- /* dbus_message_get_interface(message), */
- /* dbus_message_get_member(message), */
- /* dbus_message_get_path(message)); */
+ log_debug("Got D-Bus request: %s.%s() on %s",
+ dbus_message_get_interface(message),
+ dbus_message_get_member(message),
+ dbus_message_get_path(message));
if (dbus_message_is_signal(message, DBUS_INTERFACE_LOCAL, "Disconnected")) {
log_error("Warning! D-Bus connection terminated.");
assert(bus);
+ if (private_bus)
+ return 0;
+
dbus_error_init(&error);
dbus_bus_add_match(bus,
"type='signal',"
return r;
}
-static void show_cgroup(const char *name) {
- char *fn;
- FILE *f;
- pid_t last = 0;
-
- if (!startswith(name, "name=systemd:"))
- return;
-
- if (asprintf(&fn, "/cgroup/systemd/%s/tasks", name + 13) < 0)
- return;
-
- f = fopen(fn, "r");
- free(fn);
-
- if (!f)
- return;
-
- while (!feof(f)) {
- unsigned long ul;
-
- if (fscanf(f, "%lu", &ul) != 1)
- break;
-
- if (ul <= 0)
- continue;
-
- if (last > 0) {
- char *t = NULL;
- get_process_cmdline(last, 60, &t);
- printf("\t\t \342\224\234 %lu %s\n", (unsigned long) last, strna(t));
- free(t);
- } else
- printf("\t\t \342\224\202\n");
-
- last = (pid_t) ul;
- }
-
- if (last > 0) {
- char *t = NULL;
- get_process_cmdline(last, 60, &t);
- printf("\t\t \342\224\224 %lu %s\n", (unsigned long) last, strna(t));
- free(t);
- }
-
- fclose(f);
-}
-
typedef struct UnitStatusInfo {
const char *id;
const char *load_state;
}
if (i->default_control_group) {
+ unsigned c;
+
printf("\t CGroup: %s\n", i->default_control_group);
- show_cgroup(i->default_control_group);
+
+ if ((c = columns()) > 18)
+ c -= 18;
+ else
+ c = 0;
+
+ show_cgroup_recursive(i->default_control_group, "\t\t ", c);
}
}
dbus_error_init(&error);
- /* log_debug("Got D-Bus request: %s.%s() on %s", */
- /* dbus_message_get_interface(message), */
- /* dbus_message_get_member(message), */
- /* dbus_message_get_path(message)); */
+ log_debug("Got D-Bus request: %s.%s() on %s",
+ dbus_message_get_interface(message),
+ dbus_message_get_member(message),
+ dbus_message_get_path(message));
if (dbus_message_is_signal(message, DBUS_INTERFACE_LOCAL, "Disconnected")) {
log_error("Warning! D-Bus connection terminated.");
dbus_error_init(&error);
- dbus_bus_add_match(bus,
- "type='signal',"
- "sender='org.freedesktop.systemd1',"
- "interface='org.freedesktop.systemd1.Manager',"
- "path='/org/freedesktop/systemd1'",
- &error);
+ if (!private_bus) {
+ dbus_bus_add_match(bus,
+ "type='signal',"
+ "sender='org.freedesktop.systemd1',"
+ "interface='org.freedesktop.systemd1.Manager',"
+ "path='/org/freedesktop/systemd1'",
+ &error);
- if (dbus_error_is_set(&error)) {
- log_error("Failed to add match: %s", error.message);
- r = -EIO;
- goto finish;
- }
+ if (dbus_error_is_set(&error)) {
+ log_error("Failed to add match: %s", error.message);
+ r = -EIO;
+ goto finish;
+ }
- dbus_bus_add_match(bus,
- "type='signal',"
- "sender='org.freedesktop.systemd1',"
- "interface='org.freedesktop.systemd1.Unit',"
- "member='Changed'",
- &error);
+ dbus_bus_add_match(bus,
+ "type='signal',"
+ "sender='org.freedesktop.systemd1',"
+ "interface='org.freedesktop.systemd1.Unit',"
+ "member='Changed'",
+ &error);
- if (dbus_error_is_set(&error)) {
- log_error("Failed to add match: %s", error.message);
- r = -EIO;
- goto finish;
- }
+ if (dbus_error_is_set(&error)) {
+ log_error("Failed to add match: %s", error.message);
+ r = -EIO;
+ goto finish;
+ }
- dbus_bus_add_match(bus,
- "type='signal',"
- "sender='org.freedesktop.systemd1',"
- "interface='org.freedesktop.systemd1.Job',"
- "member='Changed'",
- &error);
+ dbus_bus_add_match(bus,
+ "type='signal',"
+ "sender='org.freedesktop.systemd1',"
+ "interface='org.freedesktop.systemd1.Job',"
+ "member='Changed'",
+ &error);
- if (dbus_error_is_set(&error)) {
- log_error("Failed to add match: %s", error.message);
- r = -EIO;
- goto finish;
+ if (dbus_error_is_set(&error)) {
+ log_error("Failed to add match: %s", error.message);
+ r = -EIO;
+ goto finish;
+ }
}
if (!dbus_connection_add_filter(bus, monitor_filter, NULL, NULL)) {
{ "reboot", EQUAL, 1, start_special },
{ "default", EQUAL, 1, start_special },
{ "rescue", EQUAL, 1, start_special },
- { "emergency", EQUAL, 1, start_special },
+ { "emergency", EQUAL, 1, start_special }
};
int left;
static int halt_main(DBusConnection *bus) {
int r;
- if (!arg_immediate)
+ if (!arg_dry && !arg_immediate)
return start_with_fallback(bus);
if (!arg_no_wtmp)
goto finish;
}
- bus_connect(arg_session ? DBUS_BUS_SESSION : DBUS_BUS_SYSTEM, &bus, &error);
+ bus_connect(arg_session ? DBUS_BUS_SESSION : DBUS_BUS_SYSTEM, &bus, &private_bus, &error);
switch (arg_action) {
~ianmdlvl / elogind.git / blobdiff