static bool arg_all = false;
static bool arg_full = false;
static bool arg_no_pager = false;
+static bool arg_legend = true;
static const char *arg_kill_who = NULL;
static int arg_signal = SIGTERM;
-static bool arg_ask_password = true;
static BusTransport arg_transport = BUS_TRANSPORT_LOCAL;
static char *arg_host = NULL;
return r;
}
- printf("%-32s %-9s %-16s\n", "MACHINE", "CONTAINER", "SERVICE");
+ if (arg_legend)
+ printf("%-32s %-9s %-16s\n", "MACHINE", "CONTAINER", "SERVICE");
r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssso)");
if (r < 0)
if (r < 0)
return bus_log_parse_error(r);
- printf("\n%u machines listed.\n", k);
+ if (arg_legend)
+ printf("\n%u machines listed.\n", k);
return 0;
}
return 0;
}
-static int terminate_machine(sd_bus *bus, char **args, unsigned n) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
- unsigned i;
-
- assert(args);
+static int reboot_machine(sd_bus *bus, char **args, unsigned n) {
+ arg_kill_who = "leader";
+ arg_signal = SIGINT; /* sysvinit + systemd */
- for (i = 1; i < n; i++) {
- int r;
+ return kill_machine(bus, args, n);
+}
- r = sd_bus_call_method(
- bus,
- "org.freedesktop.machine1",
- "/org/freedesktop/machine1",
- "org.freedesktop.machine1.Manager",
- "TerminateMachine",
- &error,
- NULL,
- "s", args[i]);
- if (r < 0) {
- log_error("Could not terminate machine: %s", bus_error_message(&error, -r));
- return r;
- }
- }
+static int poweroff_machine(sd_bus *bus, char **args, unsigned n) {
+ arg_kill_who = "leader";
+ arg_signal = SIGRTMIN+4; /* only systemd */
- return 0;
+ return kill_machine(bus, args, n);
}
-static int reboot_machine(sd_bus *bus, char **args, unsigned n) {
+static int terminate_machine(sd_bus *bus, char **args, unsigned n) {
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
unsigned i;
- int r;
assert(args);
- if (arg_transport != BUS_TRANSPORT_LOCAL) {
- log_error("Reboot only supported on local machines.");
- return -ENOTSUP;
- }
-
for (i = 1; i < n; i++) {
- _cleanup_bus_message_unref_ sd_bus_message *reply = NULL, *reply2 = NULL;
- const char *path;
- uint32_t leader;
+ int r;
r = sd_bus_call_method(
bus,
"org.freedesktop.machine1",
"/org/freedesktop/machine1",
"org.freedesktop.machine1.Manager",
- "GetMachine",
+ "TerminateMachine",
&error,
- &reply,
+ NULL,
"s", args[i]);
-
- if (r < 0) {
- log_error("Could not get path to machine: %s", bus_error_message(&error, -r));
- return r;
- }
-
- r = sd_bus_message_read(reply, "o", &path);
- if (r < 0)
- return bus_log_parse_error(r);
-
- r = sd_bus_get_property(
- bus,
- "org.freedesktop.machine1",
- path,
- "org.freedesktop.machine1.Machine",
- "Leader",
- &error,
- &reply2,
- "u");
if (r < 0) {
- log_error("Failed to retrieve PID of leader: %s", strerror(-r));
+ log_error("Could not terminate machine: %s", bus_error_message(&error, -r));
return r;
}
-
- r = sd_bus_message_read(reply2, "u", &leader);
- if (r < 0)
- return bus_log_parse_error(r);
-
- if (kill(leader, SIGINT) < 0) {
- log_error("Failed to kill init process " PID_FMT ": %m", (pid_t) leader);
- return -errno;
- }
}
return 0;
return -EIO;
}
- r = sd_bus_open_system_container(args[1], &container_bus);
+ r = sd_bus_open_system_container(&container_bus, args[1]);
if (r < 0) {
log_error("Failed to get container bus: %s", strerror(-r));
return r;
" -h --help Show this help\n"
" --version Show package version\n"
" --no-pager Do not pipe output into a pager\n"
- " --no-ask-password Don't prompt for password\n"
+ " --no-legend Do not show the headers and footers\n"
" -H --host=[USER@]HOST Operate on remote host\n"
" -M --machine=CONTAINER Operate on local container\n"
" -p --property=NAME Show only properties by this name\n"
" list List running VMs and containers\n"
" status NAME... Show VM/container status\n"
" show NAME... Show properties of one or more VMs/containers\n"
- " terminate NAME... Terminate one or more VMs/containers\n"
- " kill NAME... Send signal to processes of a VM/container\n"
+ " login NAME Get a login prompt on a container\n"
+ " poweroff NAME... Power off one or more containers\n"
" reboot NAME... Reboot one or more containers\n"
- " login NAME Get a login prompt on a container\n",
+ " kill NAME... Send signal to processes of a VM/container\n"
+ " terminate NAME... Terminate one or more VMs/containers\n",
program_invocation_short_name);
return 0;
enum {
ARG_VERSION = 0x100,
ARG_NO_PAGER,
+ ARG_NO_LEGEND,
ARG_KILL_WHO,
- ARG_NO_ASK_PASSWORD,
};
static const struct option options[] = {
{ "all", no_argument, NULL, 'a' },
{ "full", no_argument, NULL, 'l' },
{ "no-pager", no_argument, NULL, ARG_NO_PAGER },
+ { "no-legend", no_argument, NULL, ARG_NO_LEGEND },
{ "kill-who", required_argument, NULL, ARG_KILL_WHO },
{ "signal", required_argument, NULL, 's' },
{ "host", required_argument, NULL, 'H' },
{ "machine", required_argument, NULL, 'M' },
- { "no-ask-password", no_argument, NULL, ARG_NO_ASK_PASSWORD },
{}
};
arg_no_pager = true;
break;
- case ARG_NO_ASK_PASSWORD:
- arg_ask_password = false;
+ case ARG_NO_LEGEND:
+ arg_legend = false;
break;
case ARG_KILL_WHO:
{ "show", MORE, 1, show },
{ "terminate", MORE, 2, terminate_machine },
{ "reboot", MORE, 2, reboot_machine },
+ { "poweroff", MORE, 2, poweroff_machine },
{ "kill", MORE, 2, kill_machine },
{ "login", MORE, 2, login_machine },
};