static void operational_state_to_color(const char *state, const char **on, const char **off) {
assert(on);
assert(off);
if (streq_ptr(state, "routable")) {
*on = ansi_highlight_green();
*off = ansi_normal();
} else if (streq_ptr(state, "degraded")) {
*on = ansi_highlight_yellow();
*off = ansi_normal();
} else
*on = *off = "";
}
static void setup_state_to_color(const char *state, const char **on, const char **off) {
assert(on);
assert(off);
if (streq_ptr(state, "configured")) {
*on = ansi_highlight_green();
*off = ansi_normal();
} else if (streq_ptr(state, "configuring")) {
*on = ansi_highlight_yellow();
*off = ansi_normal();
} else if (streq_ptr(state, "failed") || streq_ptr(state, "linger")) {
*on = ansi_highlight_red();
*off = ansi_normal();
} else
*on = *off = "";
}
static int notify_override_extended(const char *top, const char *bottom) {
if (!(arg_flags & SHOW_EXTENDED))
return 0;
printf("%s%s%s %s %s %s\n",
ansi_highlight(), "[EXTENDED]", ansi_normal(),
top, special_glyph(ARROW), bottom);
return 1;
}
static int notify_override_overridden(const char *top, const char *bottom) {
if (!(arg_flags & SHOW_OVERRIDDEN))
return 0;
printf("%s%s%s %s %s %s\n",
ansi_highlight(), "[OVERRIDDEN]", ansi_normal(),
top, special_glyph(ARROW), bottom);
return 1;
}
static int notify_override_redirected(const char *top, const char *bottom) {
if (!(arg_flags & SHOW_REDIRECTED))
return 0;
printf("%s%s%s %s %s %s\n",
ansi_highlight(), "[REDIRECTED]", ansi_normal(),
top, special_glyph(ARROW), bottom);
return 1;
}
static int notify_override_equivalent(const char *top, const char *bottom) {
if (!(arg_flags & SHOW_EQUIVALENT))
return 0;
printf("%s%s%s %s %s %s\n",
ansi_highlight_green(), "[EQUIVALENT]", ansi_normal(),
top, special_glyph(ARROW), bottom);
return 1;
}
static int notify_override_masked(const char *top, const char *bottom) {
if (!(arg_flags & SHOW_MASKED))
return 0;
printf("%s%s%s %s %s %s\n",
ansi_highlight_red(), "[MASKED]", ansi_normal(),
top, special_glyph(ARROW), bottom);
return 1;
}
static void display(Hashmap *a) {
Iterator i;
Group *g;
Group **array;
signed path_columns;
unsigned rows, n = 0, j, maxtcpu = 0, maxtpath = 3; /* 3 for ellipsize() to work properly */
char buffer[MAX3(21, FORMAT_BYTES_MAX, FORMAT_TIMESPAN_MAX)];
assert(a);
if (!terminal_is_dumb())
fputs(ANSI_HOME_CLEAR, stdout);
array = alloca(sizeof(Group*) * hashmap_size(a));
HASHMAP_FOREACH(g, a, i)
if (g->n_tasks_valid || g->cpu_valid || g->memory_valid || g->io_valid)
array[n++] = g;
qsort_safe(array, n, sizeof(Group*), group_compare);
/* Find the longest names in one run */
for (j = 0; j < n; j++) {
unsigned cputlen, pathtlen;
format_timespan(buffer, sizeof(buffer), (usec_t) (array[j]->cpu_usage / NSEC_PER_USEC), 0);
cputlen = strlen(buffer);
maxtcpu = MAX(maxtcpu, cputlen);
pathtlen = strlen(array[j]->path);
maxtpath = MAX(maxtpath, pathtlen);
}
if (arg_cpu_type == CPU_PERCENT)
xsprintf(buffer, "%6s", "%CPU");
else
xsprintf(buffer, "%*s", maxtcpu, "CPU Time");
rows = lines();
if (rows <= 10)
rows = 10;
if (on_tty()) {
const char *on, *off;
path_columns = columns() - 36 - strlen(buffer);
if (path_columns < 10)
path_columns = 10;
on = ansi_highlight_underline();
off = ansi_underline();
printf("%s%s%-*s%s %s%7s%s %s%s%s %s%8s%s %s%8s%s %s%8s%s%s\n",
ansi_underline(),
arg_order == ORDER_PATH ? on : "", path_columns, "Control Group",
arg_order == ORDER_PATH ? off : "",
arg_order == ORDER_TASKS ? on : "", arg_count == COUNT_PIDS ? "Tasks" : arg_count == COUNT_USERSPACE_PROCESSES ? "Procs" : "Proc+",
arg_order == ORDER_TASKS ? off : "",
arg_order == ORDER_CPU ? on : "", buffer,
arg_order == ORDER_CPU ? off : "",
arg_order == ORDER_MEMORY ? on : "", "Memory",
arg_order == ORDER_MEMORY ? off : "",
arg_order == ORDER_IO ? on : "", "Input/s",
arg_order == ORDER_IO ? off : "",
arg_order == ORDER_IO ? on : "", "Output/s",
arg_order == ORDER_IO ? off : "",
ansi_normal());
} else
path_columns = maxtpath;
for (j = 0; j < n; j++) {
_cleanup_free_ char *ellipsized = NULL;
const char *path;
if (on_tty() && j + 6 > rows)
break;
g = array[j];
path = isempty(g->path) ? "/" : g->path;
ellipsized = ellipsize(path, path_columns, 33);
printf("%-*s", path_columns, ellipsized ?: path);
if (g->n_tasks_valid)
printf(" %7" PRIu64, g->n_tasks);
else
fputs(" -", stdout);
if (arg_cpu_type == CPU_PERCENT) {
if (g->cpu_valid)
printf(" %6.1f", g->cpu_fraction*100);
else
fputs(" -", stdout);
} else
printf(" %*s", maxtcpu, format_timespan(buffer, sizeof(buffer), (usec_t) (g->cpu_usage / NSEC_PER_USEC), 0));
printf(" %8s", maybe_format_bytes(buffer, sizeof(buffer), g->memory_valid, g->memory));
printf(" %8s", maybe_format_bytes(buffer, sizeof(buffer), g->io_valid, g->io_input_bps));
printf(" %8s", maybe_format_bytes(buffer, sizeof(buffer), g->io_valid, g->io_output_bps));
putchar('\n');
}
}
static void print_status_info(const StatusInfo *i) {
char a[FORMAT_TIMESTAMP_MAX];
struct tm tm;
time_t sec;
bool have_time = false;
const char *old_tz = NULL, *tz;
int r;
assert(i);
/* Save the old $TZ */
tz = getenv("TZ");
if (tz)
old_tz = strdupa(tz);
/* Set the new $TZ */
if (setenv("TZ", isempty(i->timezone) ? "UTC" : i->timezone, true) < 0)
log_warning_errno(errno, "Failed to set TZ environment variable, ignoring: %m");
else
tzset();
if (i->time != 0) {
sec = (time_t) (i->time / USEC_PER_SEC);
have_time = true;
} else if (IN_SET(arg_transport, BUS_TRANSPORT_LOCAL, BUS_TRANSPORT_MACHINE)) {
sec = time(NULL);
have_time = true;
} else
log_warning("Could not get time from timedated and not operating locally, ignoring.");
if (have_time) {
xstrftime(a, "%a %Y-%m-%d %H:%M:%S %Z", localtime_r(&sec, &tm));
printf(" Local time: %.*s\n", (int) sizeof(a), a);
xstrftime(a, "%a %Y-%m-%d %H:%M:%S UTC", gmtime_r(&sec, &tm));
printf(" Universal time: %.*s\n", (int) sizeof(a), a);
} else {
printf(" Local time: %s\n", "n/a");
printf(" Universal time: %s\n", "n/a");
}
if (i->rtc_time > 0) {
time_t rtc_sec;
rtc_sec = (time_t) (i->rtc_time / USEC_PER_SEC);
xstrftime(a, "%a %Y-%m-%d %H:%M:%S", gmtime_r(&rtc_sec, &tm));
printf(" RTC time: %.*s\n", (int) sizeof(a), a);
} else
printf(" RTC time: %s\n", "n/a");
if (have_time)
xstrftime(a, "%Z, %z", localtime_r(&sec, &tm));
/* Restore the $TZ */
if (old_tz)
r = setenv("TZ", old_tz, true);
else
r = unsetenv("TZ");
if (r < 0)
log_warning_errno(errno, "Failed to set TZ environment variable, ignoring: %m");
else
tzset();
printf(" Time zone: %s (%.*s)\n"
" Network time on: %s\n"
"NTP synchronized: %s\n"
" RTC in local TZ: %s\n",
strna(i->timezone), (int) sizeof(a), have_time ? a : "n/a",
i->ntp_capable ? yes_no(i->ntp_enabled) : "n/a",
yes_no(i->ntp_synced),
yes_no(i->rtc_local));
if (i->rtc_local)
printf("\n%s"
"Warning: The system is configured to read the RTC time in the local time zone.\n"
" This mode can not be fully supported. It will create various problems\n"
" with time zone changes and daylight saving time adjustments. The RTC\n"
" time is never updated, it relies on external facilities to maintain it.\n"
" If at all possible, use RTC in UTC by calling\n"
" 'timedatectl set-local-rtc 0'.%s\n", ansi_highlight(), ansi_normal());
}
static int inspect_image(int argc, char *argv[], void *userdata) {
_cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *reply = NULL;
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
_cleanup_strv_free_ char **matches = NULL;
_cleanup_free_ char *image = NULL;
bool nl = false, header = false;
const void *data;
const char *path;
size_t sz;
int r;
r = determine_image(argv[1], false, &image);
if (r < 0)
return r;
r = determine_matches(argv[1], argv + 2, true, &matches);
if (r < 0)
return r;
r = acquire_bus(&bus);
if (r < 0)
return r;
r = sd_bus_message_new_method_call(
bus,
&m,
"org.freedesktop.portable1",
"/org/freedesktop/portable1",
"org.freedesktop.portable1.Manager",
"GetImageMetadata");
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_message_append(m, "s", image);
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_message_append_strv(m, matches);
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_call(bus, m, 0, &error, &reply);
if (r < 0)
return log_error_errno(r, "Failed to inspect image metadata: %s", bus_error_message(&error, r));
r = sd_bus_message_read(reply, "s", &path);
if (r < 0)
return bus_log_parse_error(r);
r = sd_bus_message_read_array(reply, 'y', &data, &sz);
if (r < 0)
return bus_log_parse_error(r);
(void) pager_open(arg_pager_flags);
if (arg_cat) {
printf("%s-- OS Release: --%s\n", ansi_highlight(), ansi_normal());
fwrite(data, sz, 1, stdout);
fflush(stdout);
nl = true;
} else {
_cleanup_free_ char *pretty_portable = NULL, *pretty_os = NULL;
_cleanup_fclose_ FILE *f;
f = fmemopen_unlocked((void*) data, sz, "re");
if (!f)
return log_error_errno(errno, "Failed to open /etc/os-release buffer: %m");
r = parse_env_file(f, "/etc/os-release",
"PORTABLE_PRETTY_NAME", &pretty_portable,
"PRETTY_NAME", &pretty_os);
if (r < 0)
return log_error_errno(r, "Failed to parse /etc/os-release: %m");
printf("Image:\n\t%s\n"
"Portable Service:\n\t%s\n"
"Operating System:\n\t%s\n",
path,
strna(pretty_portable),
strna(pretty_os));
}
r = sd_bus_message_enter_container(reply, 'a', "{say}");
if (r < 0)
return bus_log_parse_error(r);
for (;;) {
const char *name;
r = sd_bus_message_enter_container(reply, 'e', "say");
if (r < 0)
return bus_log_parse_error(r);
if (r == 0)
break;
r = sd_bus_message_read(reply, "s", &name);
if (r < 0)
return bus_log_parse_error(r);
r = sd_bus_message_read_array(reply, 'y', &data, &sz);
if (r < 0)
return bus_log_parse_error(r);
if (arg_cat) {
if (nl)
fputc('\n', stdout);
printf("%s-- Unit file: %s --%s\n", ansi_highlight(), name, ansi_normal());
fwrite(data, sz, 1, stdout);
fflush(stdout);
nl = true;
} else {
if (!header) {
fputs("Unit files:\n", stdout);
header = true;
}
fputc('\t', stdout);
fputs(name, stdout);
fputc('\n', stdout);
}
r = sd_bus_message_exit_container(reply);
if (r < 0)
return bus_log_parse_error(r);
}
r = sd_bus_message_exit_container(reply);
if (r < 0)
return bus_log_parse_error(r);
return 0;
}