static char *arg_host = NULL;
static bool arg_read_only = false;
static bool arg_mkdir = false;
+static bool arg_quiet = false;
static void pager_open_if_enabled(void) {
bool read_only;
usec_t crtime;
usec_t mtime;
+ uint64_t size;
} ImageInfo;
static int compare_image_info(const void *a, const void *b) {
static int list_images(int argc, char *argv[], void *userdata) {
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
- size_t max_name = strlen("NAME"), max_type = strlen("TYPE"), max_crtime = strlen("CREATED"), max_mtime = strlen("MODIFIED");
+ size_t max_name = strlen("NAME"), max_type = strlen("TYPE"), max_size = strlen("SIZE"), max_crtime = strlen("CREATED"), max_mtime = strlen("MODIFIED");
_cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
_cleanup_free_ ImageInfo *images = NULL;
size_t n_images = 0, n_allocated = 0, j;
const char *name, *type, *object;
sd_bus *bus = userdata;
- uint64_t crtime, mtime;
+ uint64_t crtime, mtime, size;
int read_only, r;
assert(bus);
return r;
}
- r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssbtto)");
+ r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssbttto)");
if (r < 0)
return bus_log_parse_error(r);
- while ((r = sd_bus_message_read(reply, "(ssbtto)", &name, &type, &read_only, &crtime, &mtime, &object)) > 0) {
- char buf[FORMAT_TIMESTAMP_MAX];
+ while ((r = sd_bus_message_read(reply, "(ssbttto)", &name, &type, &read_only, &crtime, &mtime, &size, &object)) > 0) {
+ char buf[MAX(FORMAT_TIMESTAMP_MAX, FORMAT_BYTES_MAX)];
size_t l;
if (name[0] == '.' && !arg_all)
images[n_images].read_only = read_only;
images[n_images].crtime = crtime;
images[n_images].mtime = mtime;
+ images[n_images].size = size;
l = strlen(name);
if (l > max_name)
max_type = l;
if (crtime != 0) {
- l = strlen(format_timestamp(buf, sizeof(buf), crtime));
+ l = strlen(strna(format_timestamp(buf, sizeof(buf), crtime)));
if (l > max_crtime)
max_crtime = l;
}
if (mtime != 0) {
- l = strlen(format_timestamp(buf, sizeof(buf), mtime));
+ l = strlen(strna(format_timestamp(buf, sizeof(buf), mtime)));
if (l > max_mtime)
max_mtime = l;
}
+ if (size != (uint64_t) -1) {
+ l = strlen(strna(format_bytes(buf, sizeof(buf), size)));
+ if (l > max_size)
+ max_size = l;
+ }
+
n_images++;
}
if (r < 0)
qsort_safe(images, n_images, sizeof(ImageInfo), compare_image_info);
if (arg_legend)
- printf("%-*s %-*s %-3s %-*s %-*s\n",
+ printf("%-*s %-*s %-3s %-*s %-*s %-*s\n",
(int) max_name, "NAME",
(int) max_type, "TYPE",
"RO",
+ (int) max_size, "SIZE",
(int) max_crtime, "CREATED",
(int) max_mtime, "MODIFIED");
for (j = 0; j < n_images; j++) {
- char crtime_buf[FORMAT_TIMESTAMP_MAX], mtime_buf[FORMAT_TIMESTAMP_MAX];
+ char crtime_buf[FORMAT_TIMESTAMP_MAX], mtime_buf[FORMAT_TIMESTAMP_MAX], size_buf[FORMAT_BYTES_MAX];
- printf("%-*s %-*s %s%-3s%s %-*s %-*s\n",
+ printf("%-*s %-*s %s%-3s%s %-*s %-*s %-*s\n",
(int) max_name, images[j].name,
(int) max_type, images[j].type,
images[j].read_only ? ansi_highlight_red() : "", yes_no(images[j].read_only), images[j].read_only ? ansi_highlight_off() : "",
- (int) max_crtime, images[j].crtime != 0 ? format_timestamp(crtime_buf, sizeof(crtime_buf), images[j].crtime) : "-",
- (int) max_mtime, images[j].mtime != 0 ? format_timestamp(mtime_buf, sizeof(mtime_buf), images[j].mtime) : "-");
+ (int) max_size, strna(format_bytes(size_buf, sizeof(size_buf), images[j].size)),
+ (int) max_crtime, strna(format_timestamp(crtime_buf, sizeof(crtime_buf), images[j].crtime)),
+ (int) max_mtime, strna(format_timestamp(mtime_buf, sizeof(mtime_buf), images[j].mtime)));
}
if (r < 0)
int read_only;
usec_t crtime;
usec_t mtime;
+ uint64_t size;
+ uint64_t limit;
+ uint64_t size_exclusive;
+ uint64_t limit_exclusive;
} ImageStatusInfo;
static void print_image_status_info(sd_bus *bus, ImageStatusInfo *i) {
char ts_relative[FORMAT_TIMESTAMP_RELATIVE_MAX], *s1;
char ts_absolute[FORMAT_TIMESTAMP_MAX], *s2;
+ char bs[FORMAT_BYTES_MAX], *s3;
+ char bs_exclusive[FORMAT_BYTES_MAX], *s4;
assert(bus);
assert(i);
s1 = format_timestamp_relative(ts_relative, sizeof(ts_relative), i->crtime);
s2 = format_timestamp(ts_absolute, sizeof(ts_absolute), i->crtime);
- if (s1)
+ if (s1 && s2)
printf("\t Created: %s; %s\n", s2, s1);
else if (s2)
printf("\t Created: %s\n", s2);
s1 = format_timestamp_relative(ts_relative, sizeof(ts_relative), i->mtime);
s2 = format_timestamp(ts_absolute, sizeof(ts_absolute), i->mtime);
- if (s1)
+ if (s1 && s2)
printf("\tModified: %s; %s\n", s2, s1);
else if (s2)
printf("\tModified: %s\n", s2);
+
+ s3 = format_bytes(bs, sizeof(bs), i->size);
+ s4 = i->size_exclusive != i->size ? format_bytes(bs_exclusive, sizeof(bs_exclusive), i->size_exclusive) : NULL;
+ if (s3 && s4)
+ printf("\t Size: %s (exclusive: %s)\n", s3, s4);
+ else if (s3)
+ printf("\t Size: %s\n", s3);
+
+ s3 = format_bytes(bs, sizeof(bs), i->limit);
+ s4 = i->limit_exclusive != i->limit ? format_bytes(bs_exclusive, sizeof(bs_exclusive), i->limit_exclusive) : NULL;
+ if (s3 && s4)
+ printf("\t Limit: %s (exclusive: %s)\n", s3, s4);
+ else if (s3)
+ printf("\t Limit: %s\n", s3);
}
static int show_image_info(const char *verb, sd_bus *bus, const char *path, bool *new_line) {
static const struct bus_properties_map map[] = {
- { "Name", "s", NULL, offsetof(ImageStatusInfo, name) },
- { "Path", "s", NULL, offsetof(ImageStatusInfo, path) },
- { "Type", "s", NULL, offsetof(ImageStatusInfo, type) },
- { "ReadOnly", "b", NULL, offsetof(ImageStatusInfo, read_only) },
- { "CreationTimestamp", "t", NULL, offsetof(ImageStatusInfo, crtime) },
- { "ModificationTimestamp", "t", NULL, offsetof(ImageStatusInfo, mtime) },
+ { "Name", "s", NULL, offsetof(ImageStatusInfo, name) },
+ { "Path", "s", NULL, offsetof(ImageStatusInfo, path) },
+ { "Type", "s", NULL, offsetof(ImageStatusInfo, type) },
+ { "ReadOnly", "b", NULL, offsetof(ImageStatusInfo, read_only) },
+ { "CreationTimestamp", "t", NULL, offsetof(ImageStatusInfo, crtime) },
+ { "ModificationTimestamp", "t", NULL, offsetof(ImageStatusInfo, mtime) },
+ { "Size", "t", NULL, offsetof(ImageStatusInfo, size) },
+ { "Limit", "t", NULL, offsetof(ImageStatusInfo, limit) },
+ { "SizeExclusive", "t", NULL, offsetof(ImageStatusInfo, size_exclusive) },
+ { "LimitExclusive", "t", NULL, offsetof(ImageStatusInfo, limit_exclusive) },
{}
};
return 0;
}
+static int start_machine(int argc, char *argv[], void *userdata) {
+ _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(bus_wait_for_jobs_freep) BusWaitForJobs *w = NULL;
+ sd_bus *bus = userdata;
+ int r, i;
+
+ assert(bus);
+
+ r = bus_wait_for_jobs_new(bus, &w);
+ if (r < 0)
+ return log_oom();
+
+ for (i = 1; i < argc; i++) {
+ _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL;
+ _cleanup_free_ char *e = NULL, *unit = NULL;
+ const char *object;
+
+ if (!machine_name_is_valid(argv[i])) {
+ log_error("Invalid machine name %s.", argv[i]);
+ return -EINVAL;
+ }
+
+ e = unit_name_escape(argv[i]);
+ if (!e)
+ return log_oom();
+
+ unit = unit_name_build("systemd-nspawn", e, ".service");
+ if (!unit)
+ return log_oom();
+
+ r = sd_bus_message_new_method_call(
+ bus,
+ &m,
+ "org.freedesktop.systemd1",
+ "/org/freedesktop/systemd1",
+ "org.freedesktop.systemd1.Manager",
+ "StartUnit");
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ r = sd_bus_message_set_allow_interactive_authorization(m, true);
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ r = sd_bus_message_append(m, "ss", unit, "fail");
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ r = sd_bus_call(bus, m, 0, &error, &reply);
+ if (r < 0) {
+ log_error("Failed to start unit: %s", bus_error_message(&error, -r));
+ return r;
+ }
+
+ r = sd_bus_message_read(reply, "o", &object);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ r = bus_wait_for_jobs_add(w, object);
+ if (r < 0)
+ return log_oom();
+ }
+
+ r = bus_wait_for_jobs(w, arg_quiet);
+ if (r < 0)
+ return r;
+
+ return 0;
+}
+
+static int enable_machine(int argc, char *argv[], void *userdata) {
+ _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL;
+ _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+ int carries_install_info = 0;
+ const char *method = NULL;
+ sd_bus *bus = userdata;
+ int r, i;
+
+ assert(bus);
+
+ method = streq(argv[0], "enable") ? "EnableUnitFiles" : "DisableUnitFiles";
+
+ r = sd_bus_message_new_method_call(
+ bus,
+ &m,
+ "org.freedesktop.systemd1",
+ "/org/freedesktop/systemd1",
+ "org.freedesktop.systemd1.Manager",
+ method);
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ r = sd_bus_message_set_allow_interactive_authorization(m, true);
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ r = sd_bus_message_open_container(m, 'a', "s");
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ for (i = 1; i < argc; i++) {
+ _cleanup_free_ char *e = NULL, *unit = NULL;
+
+ if (!machine_name_is_valid(argv[i])) {
+ log_error("Invalid machine name %s.", argv[i]);
+ return -EINVAL;
+ }
+
+ e = unit_name_escape(argv[i]);
+ if (!e)
+ return log_oom();
+
+ unit = unit_name_build("systemd-nspawn", e, ".service");
+ if (!unit)
+ return log_oom();
+
+ r = sd_bus_message_append(m, "s", unit);
+ if (r < 0)
+ return bus_log_create_error(r);
+ }
+
+ r = sd_bus_message_close_container(m);
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ if (streq(argv[0], "enable"))
+ r = sd_bus_message_append(m, "bb", false, false);
+ else
+ r = sd_bus_message_append(m, "b", false);
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ r = sd_bus_call(bus, m, 0, &error, &reply);
+ if (r < 0) {
+ log_error("Failed to enable or disable unit: %s", bus_error_message(&error, -r));
+ return r;
+ }
+
+ if (streq(argv[0], "enable")) {
+ r = sd_bus_message_read(reply, "b", carries_install_info);
+ if (r < 0)
+ return bus_log_parse_error(r);
+ }
+
+ r = bus_deserialize_and_dump_unit_file_changes(reply, arg_quiet);
+ if (r < 0)
+ return r;
+
+ m = sd_bus_message_unref(m);
+
+ r = sd_bus_message_new_method_call(
+ bus,
+ &m,
+ "org.freedesktop.systemd1",
+ "/org/freedesktop/systemd1",
+ "org.freedesktop.systemd1.Manager",
+ "Reload");
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ r = sd_bus_message_set_allow_interactive_authorization(m, true);
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ r = sd_bus_call(bus, m, 0, &error, NULL);
+ if (r < 0) {
+ log_error("Failed to reload daemon: %s", bus_error_message(&error, -r));
+ return r;
+ }
+
+ return 0;
+}
+
static int help(int argc, char *argv[], void *userdata) {
printf("%s [OPTIONS...] {COMMAND} ...\n\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"
+ " -q --quiet Suppress output\n"
" -a --all Show all properties, including empty ones\n"
" -l --full Do not ellipsize output\n"
" --kill-who=WHO Who to send signal to\n"
" status NAME... Show VM/container details\n"
" show NAME... Show properties of one or more VMs/containers\n"
" login NAME Get a login prompt on a container\n"
+ " start NAME... Start container as a service\n"
+ " enable NAME... Enable automatic container start at boot\n"
+ " disable NAME... Disable automatic container start at boot\n"
" poweroff NAME... Power off one or more containers\n"
" reboot NAME... Reboot one or more containers\n"
" terminate NAME... Terminate one or more VMs/containers\n"
{ "machine", required_argument, NULL, 'M' },
{ "read-only", no_argument, NULL, ARG_READ_ONLY },
{ "mkdir", no_argument, NULL, ARG_MKDIR },
+ { "quiet", no_argument, NULL, 'q' },
{}
};
assert(argc >= 0);
assert(argv);
- while ((c = getopt_long(argc, argv, "hp:als:H:M:", options, NULL)) >= 0)
+ while ((c = getopt_long(argc, argv, "hp:als:H:M:q", options, NULL)) >= 0)
switch (c) {
arg_mkdir = true;
break;
+ case 'q':
+ arg_quiet = true;
+ break;
+
case '?':
return -EINVAL;
{ "rename", 3, 3, 0, rename_image },
{ "clone", 3, 3, 0, clone_image },
{ "read-only", 2, 3, 0, read_only_image },
+ { "start", 2, VERB_ANY, 0, start_machine },
+ { "enable", 2, VERB_ANY, 0, enable_machine },
+ { "disable", 2, VERB_ANY, 0, enable_machine },
{}
};
~ianmdlvl / elogind.git / blobdiff