static int notify_override_masked(const char *top, const char *bottom) {
if (!(arg_flags & SHOW_MASKED))
return 0;
printf("%s%s%s %s → %s\n",
ansi_highlight_red(), "[MASKED]", ansi_highlight_off(), top, 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 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 list_images(int argc, char *argv[], void *userdata) {
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
_cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
_cleanup_(table_unrefp) Table *table = NULL;
int r;
r = acquire_bus(&bus);
if (r < 0)
return r;
r = sd_bus_call_method(
bus,
"org.freedesktop.portable1",
"/org/freedesktop/portable1",
"org.freedesktop.portable1.Manager",
"ListImages",
&error,
&reply,
NULL);
if (r < 0)
return log_error_errno(r, "Failed to list images: %s", bus_error_message(&error, r));
table = table_new("name", "type", "ro", "crtime", "mtime", "usage", "state");
if (!table)
return log_oom();
r = sd_bus_message_enter_container(reply, 'a', "(ssbtttso)");
if (r < 0)
return bus_log_parse_error(r);
for (;;) {
const char *name, *type, *state;
uint64_t crtime, mtime, usage;
TableCell *cell;
bool ro_bool;
int ro_int;
r = sd_bus_message_read(reply, "(ssbtttso)", &name, &type, &ro_int, &crtime, &mtime, &usage, &state, NULL);
if (r < 0)
return bus_log_parse_error(r);
if (r == 0)
break;
r = table_add_many(table,
TABLE_STRING, name,
TABLE_STRING, type);
if (r < 0)
return log_error_errno(r, "Failed to add row to table: %m");
ro_bool = ro_int;
r = table_add_cell(table, &cell, TABLE_BOOLEAN, &ro_bool);
if (r < 0)
return log_error_errno(r, "Failed to add row to table: %m");
if (ro_bool) {
r = table_set_color(table, cell, ansi_highlight_red());
if (r < 0)
return log_error_errno(r, "Failed to set table cell color: %m");
}
r = table_add_many(table,
TABLE_TIMESTAMP, crtime,
TABLE_TIMESTAMP, mtime,
TABLE_SIZE, usage);
if (r < 0)
return log_error_errno(r, "Failed to add row to table: %m");
r = table_add_cell(table, &cell, TABLE_STRING, state);
if (r < 0)
return log_error_errno(r, "Failed to add row to table: %m");
if (!streq(state, "detached")) {
r = table_set_color(table, cell, ansi_highlight_green());
if (r < 0)
return log_error_errno(r, "Failed to set table cell color: %m");
}
}
r = sd_bus_message_exit_container(reply);
if (r < 0)
return bus_log_parse_error(r);
if (table_get_rows(table) > 1) {
r = table_set_sort(table, (size_t) 0, (size_t) -1);
if (r < 0)
return log_error_errno(r, "Failed to sort table: %m");
table_set_header(table, arg_legend);
r = table_print(table, NULL);
if (r < 0)
return log_error_errno(r, "Failed to show table: %m");
}
if (arg_legend) {
if (table_get_rows(table) > 1)
printf("\n%zu images listed.\n", table_get_rows(table) - 1);
else
printf("No images.\n");
}
return 0;
}