37ec0fdd34
This is a bit like the info link in most of GNU's --help texts, but we don't do info but man pages, and we make them properly clickable on terminal supporting that, because awesome. I think it's generally advisable to link up our (brief) --help texts and our (more comprehensive) man pages a bit, so this should be an easy and straight-forward way to do it.
999 lines
32 KiB
C
999 lines
32 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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#include <fcntl.h>
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#include <getopt.h>
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#include <unistd.h>
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#if HAVE_CRYPT_H
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/* libxcrypt is a replacement for glibc's libcrypt, and libcrypt might be
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* removed from glibc at some point. As part of the removal, defines for
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* crypt(3) are dropped from unistd.h, and we must include crypt.h instead.
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*
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* Newer versions of glibc (v2.0+) already ship crypt.h with a definition
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* of crypt(3) as well, so we simply include it if it is present. MariaDB,
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* MySQL, PostgreSQL, Perl and some other wide-spread packages do it the
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* same way since ages without any problems.
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*/
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# include <crypt.h>
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#endif
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#include "sd-id128.h"
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#include "alloc-util.h"
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#include "ask-password-api.h"
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#include "copy.h"
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#include "fd-util.h"
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#include "fileio.h"
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#include "fs-util.h"
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#include "hostname-util.h"
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#include "locale-util.h"
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#include "mkdir.h"
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#include "os-util.h"
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#include "parse-util.h"
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#include "path-util.h"
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#include "proc-cmdline.h"
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#include "random-util.h"
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#include "string-util.h"
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#include "strv.h"
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#include "terminal-util.h"
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#include "time-util.h"
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#include "umask-util.h"
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#include "user-util.h"
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static char *arg_root = NULL;
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static char *arg_locale = NULL; /* $LANG */
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static char *arg_keymap = NULL;
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static char *arg_locale_messages = NULL; /* $LC_MESSAGES */
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static char *arg_timezone = NULL;
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static char *arg_hostname = NULL;
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static sd_id128_t arg_machine_id = {};
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static char *arg_root_password = NULL;
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static bool arg_prompt_locale = false;
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static bool arg_prompt_keymap = false;
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static bool arg_prompt_timezone = false;
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static bool arg_prompt_hostname = false;
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static bool arg_prompt_root_password = false;
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static bool arg_copy_locale = false;
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static bool arg_copy_keymap = false;
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static bool arg_copy_timezone = false;
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static bool arg_copy_root_password = false;
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static bool press_any_key(void) {
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char k = 0;
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bool need_nl = true;
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printf("-- Press any key to proceed --");
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fflush(stdout);
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(void) read_one_char(stdin, &k, USEC_INFINITY, &need_nl);
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if (need_nl)
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putchar('\n');
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return k != 'q';
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}
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static void print_welcome(void) {
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_cleanup_free_ char *pretty_name = NULL;
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static bool done = false;
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int r;
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if (done)
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return;
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r = parse_os_release(arg_root, "PRETTY_NAME", &pretty_name, NULL);
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if (r < 0)
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log_full_errno(r == -ENOENT ? LOG_DEBUG : LOG_WARNING, r,
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"Failed to read os-release file, ignoring: %m");
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printf("\nWelcome to your new installation of %s!\nPlease configure a few basic system settings:\n\n",
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isempty(pretty_name) ? "Linux" : pretty_name);
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press_any_key();
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done = true;
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}
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static int show_menu(char **x, unsigned n_columns, unsigned width, unsigned percentage) {
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unsigned break_lines, break_modulo;
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size_t n, per_column, i, j;
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assert(n_columns > 0);
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n = strv_length(x);
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per_column = DIV_ROUND_UP(n, n_columns);
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break_lines = lines();
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if (break_lines > 2)
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break_lines--;
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/* The first page gets two extra lines, since we want to show
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* a title */
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break_modulo = break_lines;
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if (break_modulo > 3)
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break_modulo -= 3;
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for (i = 0; i < per_column; i++) {
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for (j = 0; j < n_columns; j ++) {
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_cleanup_free_ char *e = NULL;
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if (j * per_column + i >= n)
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break;
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e = ellipsize(x[j * per_column + i], width, percentage);
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if (!e)
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return log_oom();
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printf("%4zu) %-*s", j * per_column + i + 1, width, e);
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}
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putchar('\n');
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/* on the first screen we reserve 2 extra lines for the title */
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if (i % break_lines == break_modulo) {
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if (!press_any_key())
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return 0;
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}
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}
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return 0;
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}
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static int prompt_loop(const char *text, char **l, bool (*is_valid)(const char *name), char **ret) {
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int r;
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assert(text);
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assert(is_valid);
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assert(ret);
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for (;;) {
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_cleanup_free_ char *p = NULL;
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unsigned u;
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r = ask_string(&p, "%s %s (empty to skip): ", special_glyph(TRIANGULAR_BULLET), text);
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if (r < 0)
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return log_error_errno(r, "Failed to query user: %m");
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if (isempty(p)) {
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log_warning("No data entered, skipping.");
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return 0;
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}
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r = safe_atou(p, &u);
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if (r >= 0) {
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char *c;
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if (u <= 0 || u > strv_length(l)) {
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log_error("Specified entry number out of range.");
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continue;
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}
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log_info("Selected '%s'.", l[u-1]);
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c = strdup(l[u-1]);
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if (!c)
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return log_oom();
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free(*ret);
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*ret = c;
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return 0;
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}
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if (!is_valid(p)) {
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log_error("Entered data invalid.");
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continue;
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}
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free(*ret);
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*ret = p;
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p = 0;
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return 0;
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}
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}
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static int prompt_locale(void) {
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_cleanup_strv_free_ char **locales = NULL;
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int r;
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if (arg_locale || arg_locale_messages)
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return 0;
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if (!arg_prompt_locale)
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return 0;
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r = get_locales(&locales);
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if (r < 0)
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return log_error_errno(r, "Cannot query locales list: %m");
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print_welcome();
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printf("\nAvailable Locales:\n\n");
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r = show_menu(locales, 3, 22, 60);
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if (r < 0)
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return r;
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putchar('\n');
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r = prompt_loop("Please enter system locale name or number", locales, locale_is_valid, &arg_locale);
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if (r < 0)
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return r;
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if (isempty(arg_locale))
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return 0;
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r = prompt_loop("Please enter system message locale name or number", locales, locale_is_valid, &arg_locale_messages);
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if (r < 0)
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return r;
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return 0;
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}
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static int process_locale(void) {
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const char *etc_localeconf;
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char* locales[3];
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unsigned i = 0;
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int r;
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etc_localeconf = prefix_roota(arg_root, "/etc/locale.conf");
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if (laccess(etc_localeconf, F_OK) >= 0)
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return 0;
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if (arg_copy_locale && arg_root) {
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mkdir_parents(etc_localeconf, 0755);
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r = copy_file("/etc/locale.conf", etc_localeconf, 0, 0644, 0, COPY_REFLINK);
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if (r != -ENOENT) {
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if (r < 0)
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return log_error_errno(r, "Failed to copy %s: %m", etc_localeconf);
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log_info("%s copied.", etc_localeconf);
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return 0;
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}
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}
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r = prompt_locale();
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if (r < 0)
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return r;
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if (!isempty(arg_locale))
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locales[i++] = strjoina("LANG=", arg_locale);
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if (!isempty(arg_locale_messages) && !streq(arg_locale_messages, arg_locale))
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locales[i++] = strjoina("LC_MESSAGES=", arg_locale_messages);
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if (i == 0)
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return 0;
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locales[i] = NULL;
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mkdir_parents(etc_localeconf, 0755);
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r = write_env_file(etc_localeconf, locales);
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if (r < 0)
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return log_error_errno(r, "Failed to write %s: %m", etc_localeconf);
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log_info("%s written.", etc_localeconf);
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return 0;
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}
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static int prompt_keymap(void) {
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_cleanup_strv_free_ char **kmaps = NULL;
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int r;
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if (arg_keymap)
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return 0;
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if (!arg_prompt_keymap)
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return 0;
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r = get_keymaps(&kmaps);
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if (r == -ENOENT) /* no keymaps installed */
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return r;
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if (r < 0)
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return log_error_errno(r, "Failed to read keymaps: %m");
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print_welcome();
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printf("\nAvailable keymaps:\n\n");
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r = show_menu(kmaps, 3, 22, 60);
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if (r < 0)
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return r;
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putchar('\n');
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return prompt_loop("Please enter system keymap name or number",
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kmaps, keymap_is_valid, &arg_keymap);
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}
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static int process_keymap(void) {
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const char *etc_vconsoleconf;
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char **keymap;
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int r;
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etc_vconsoleconf = prefix_roota(arg_root, "/etc/vconsole.conf");
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if (laccess(etc_vconsoleconf, F_OK) >= 0)
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return 0;
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if (arg_copy_keymap && arg_root) {
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mkdir_parents(etc_vconsoleconf, 0755);
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r = copy_file("/etc/vconsole.conf", etc_vconsoleconf, 0, 0644, 0, COPY_REFLINK);
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if (r != -ENOENT) {
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if (r < 0)
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return log_error_errno(r, "Failed to copy %s: %m", etc_vconsoleconf);
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log_info("%s copied.", etc_vconsoleconf);
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return 0;
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}
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}
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r = prompt_keymap();
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if (r == -ENOENT)
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return 0; /* don't fail if no keymaps are installed */
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if (r < 0)
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return r;
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if (isempty(arg_keymap))
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return 0;
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keymap = STRV_MAKE(strjoina("KEYMAP=", arg_keymap));
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r = mkdir_parents(etc_vconsoleconf, 0755);
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if (r < 0)
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return log_error_errno(r, "Failed to create the parent directory of %s: %m", etc_vconsoleconf);
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r = write_env_file(etc_vconsoleconf, keymap);
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if (r < 0)
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return log_error_errno(r, "Failed to write %s: %m", etc_vconsoleconf);
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log_info("%s written.", etc_vconsoleconf);
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return 0;
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}
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static bool timezone_is_valid_log_error(const char *name) {
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return timezone_is_valid(name, LOG_ERR);
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}
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static int prompt_timezone(void) {
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_cleanup_strv_free_ char **zones = NULL;
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int r;
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if (arg_timezone)
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return 0;
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if (!arg_prompt_timezone)
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return 0;
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r = get_timezones(&zones);
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if (r < 0)
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return log_error_errno(r, "Cannot query timezone list: %m");
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print_welcome();
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printf("\nAvailable Time Zones:\n\n");
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r = show_menu(zones, 3, 22, 30);
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if (r < 0)
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return r;
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putchar('\n');
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r = prompt_loop("Please enter timezone name or number", zones, timezone_is_valid_log_error, &arg_timezone);
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if (r < 0)
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return r;
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return 0;
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}
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static int process_timezone(void) {
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const char *etc_localtime, *e;
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int r;
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etc_localtime = prefix_roota(arg_root, "/etc/localtime");
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if (laccess(etc_localtime, F_OK) >= 0)
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return 0;
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if (arg_copy_timezone && arg_root) {
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_cleanup_free_ char *p = NULL;
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r = readlink_malloc("/etc/localtime", &p);
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if (r != -ENOENT) {
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if (r < 0)
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return log_error_errno(r, "Failed to read host timezone: %m");
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mkdir_parents(etc_localtime, 0755);
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if (symlink(p, etc_localtime) < 0)
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return log_error_errno(errno, "Failed to create %s symlink: %m", etc_localtime);
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log_info("%s copied.", etc_localtime);
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return 0;
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}
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}
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r = prompt_timezone();
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if (r < 0)
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return r;
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if (isempty(arg_timezone))
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return 0;
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e = strjoina("../usr/share/zoneinfo/", arg_timezone);
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mkdir_parents(etc_localtime, 0755);
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if (symlink(e, etc_localtime) < 0)
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return log_error_errno(errno, "Failed to create %s symlink: %m", etc_localtime);
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log_info("%s written", etc_localtime);
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return 0;
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}
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static int prompt_hostname(void) {
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int r;
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if (arg_hostname)
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return 0;
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if (!arg_prompt_hostname)
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return 0;
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print_welcome();
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putchar('\n');
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for (;;) {
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_cleanup_free_ char *h = NULL;
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r = ask_string(&h, "%s Please enter hostname for new system (empty to skip): ", special_glyph(TRIANGULAR_BULLET));
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if (r < 0)
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return log_error_errno(r, "Failed to query hostname: %m");
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if (isempty(h)) {
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log_warning("No hostname entered, skipping.");
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break;
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}
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if (!hostname_is_valid(h, true)) {
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log_error("Specified hostname invalid.");
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continue;
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}
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/* Get rid of the trailing dot that we allow, but don't want to see */
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arg_hostname = hostname_cleanup(h);
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h = NULL;
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break;
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}
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return 0;
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}
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static int process_hostname(void) {
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const char *etc_hostname;
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int r;
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etc_hostname = prefix_roota(arg_root, "/etc/hostname");
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if (laccess(etc_hostname, F_OK) >= 0)
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return 0;
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r = prompt_hostname();
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if (r < 0)
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return r;
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if (isempty(arg_hostname))
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return 0;
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mkdir_parents(etc_hostname, 0755);
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r = write_string_file(etc_hostname, arg_hostname,
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WRITE_STRING_FILE_CREATE | WRITE_STRING_FILE_SYNC);
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if (r < 0)
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return log_error_errno(r, "Failed to write %s: %m", etc_hostname);
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log_info("%s written.", etc_hostname);
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return 0;
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}
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static int process_machine_id(void) {
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const char *etc_machine_id;
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char id[SD_ID128_STRING_MAX];
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int r;
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etc_machine_id = prefix_roota(arg_root, "/etc/machine-id");
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if (laccess(etc_machine_id, F_OK) >= 0)
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return 0;
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if (sd_id128_is_null(arg_machine_id))
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return 0;
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mkdir_parents(etc_machine_id, 0755);
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r = write_string_file(etc_machine_id, sd_id128_to_string(arg_machine_id, id),
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WRITE_STRING_FILE_CREATE | WRITE_STRING_FILE_SYNC);
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if (r < 0)
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return log_error_errno(r, "Failed to write machine id: %m");
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log_info("%s written.", etc_machine_id);
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return 0;
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}
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static int prompt_root_password(void) {
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const char *msg1, *msg2, *etc_shadow;
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int r;
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if (arg_root_password)
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return 0;
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if (!arg_prompt_root_password)
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return 0;
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etc_shadow = prefix_roota(arg_root, "/etc/shadow");
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if (laccess(etc_shadow, F_OK) >= 0)
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return 0;
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print_welcome();
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putchar('\n');
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msg1 = strjoina(special_glyph(TRIANGULAR_BULLET), " Please enter a new root password (empty to skip): ");
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msg2 = strjoina(special_glyph(TRIANGULAR_BULLET), " Please enter new root password again: ");
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for (;;) {
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_cleanup_string_free_erase_ char *a = NULL, *b = NULL;
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r = ask_password_tty(-1, msg1, NULL, 0, 0, NULL, &a);
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if (r < 0)
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return log_error_errno(r, "Failed to query root password: %m");
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if (isempty(a)) {
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log_warning("No password entered, skipping.");
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break;
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}
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|
|
r = ask_password_tty(-1, msg2, NULL, 0, 0, NULL, &b);
|
|
if (r < 0)
|
|
return log_error_errno(r, "Failed to query root password: %m");
|
|
|
|
if (!streq(a, b)) {
|
|
log_error("Entered passwords did not match, please try again.");
|
|
continue;
|
|
}
|
|
|
|
arg_root_password = TAKE_PTR(a);
|
|
break;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int write_root_shadow(const char *path, const struct spwd *p) {
|
|
_cleanup_fclose_ FILE *f = NULL;
|
|
int r;
|
|
|
|
assert(path);
|
|
assert(p);
|
|
|
|
RUN_WITH_UMASK(0777)
|
|
f = fopen(path, "wex");
|
|
if (!f)
|
|
return -errno;
|
|
|
|
r = putspent_sane(p, f);
|
|
if (r < 0)
|
|
return r;
|
|
|
|
return fflush_sync_and_check(f);
|
|
}
|
|
|
|
static int process_root_password(void) {
|
|
|
|
static const char table[] =
|
|
"abcdefghijklmnopqrstuvwxyz"
|
|
"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
|
|
"0123456789"
|
|
"./";
|
|
|
|
struct spwd item = {
|
|
.sp_namp = (char*) "root",
|
|
.sp_min = -1,
|
|
.sp_max = -1,
|
|
.sp_warn = -1,
|
|
.sp_inact = -1,
|
|
.sp_expire = -1,
|
|
.sp_flag = (unsigned long) -1, /* this appears to be what everybody does ... */
|
|
};
|
|
|
|
_cleanup_close_ int lock = -1;
|
|
char salt[3+16+1+1];
|
|
uint8_t raw[16];
|
|
unsigned i;
|
|
char *j;
|
|
|
|
const char *etc_shadow;
|
|
int r;
|
|
|
|
etc_shadow = prefix_roota(arg_root, "/etc/shadow");
|
|
if (laccess(etc_shadow, F_OK) >= 0)
|
|
return 0;
|
|
|
|
mkdir_parents(etc_shadow, 0755);
|
|
|
|
lock = take_etc_passwd_lock(arg_root);
|
|
if (lock < 0)
|
|
return log_error_errno(lock, "Failed to take a lock: %m");
|
|
|
|
if (arg_copy_root_password && arg_root) {
|
|
struct spwd *p;
|
|
|
|
errno = 0;
|
|
p = getspnam("root");
|
|
if (p || errno != ENOENT) {
|
|
if (!p) {
|
|
if (!errno)
|
|
errno = EIO;
|
|
|
|
return log_error_errno(errno, "Failed to find shadow entry for root: %m");
|
|
}
|
|
|
|
r = write_root_shadow(etc_shadow, p);
|
|
if (r < 0)
|
|
return log_error_errno(r, "Failed to write %s: %m", etc_shadow);
|
|
|
|
log_info("%s copied.", etc_shadow);
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
r = prompt_root_password();
|
|
if (r < 0)
|
|
return r;
|
|
|
|
if (!arg_root_password)
|
|
return 0;
|
|
|
|
r = acquire_random_bytes(raw, 16, true);
|
|
if (r < 0)
|
|
return log_error_errno(r, "Failed to get salt: %m");
|
|
|
|
/* We only bother with SHA512 hashed passwords, the rest is legacy, and we don't do legacy. */
|
|
assert_cc(sizeof(table) == 64 + 1);
|
|
j = stpcpy(salt, "$6$");
|
|
for (i = 0; i < 16; i++)
|
|
j[i] = table[raw[i] & 63];
|
|
j[i++] = '$';
|
|
j[i] = 0;
|
|
|
|
errno = 0;
|
|
item.sp_pwdp = crypt(arg_root_password, salt);
|
|
if (!item.sp_pwdp) {
|
|
if (!errno)
|
|
errno = EINVAL;
|
|
|
|
return log_error_errno(errno, "Failed to encrypt password: %m");
|
|
}
|
|
|
|
item.sp_lstchg = (long) (now(CLOCK_REALTIME) / USEC_PER_DAY);
|
|
|
|
r = write_root_shadow(etc_shadow, &item);
|
|
if (r < 0)
|
|
return log_error_errno(r, "Failed to write %s: %m", etc_shadow);
|
|
|
|
log_info("%s written.", etc_shadow);
|
|
return 0;
|
|
}
|
|
|
|
static int help(void) {
|
|
_cleanup_free_ char *link = NULL;
|
|
int r;
|
|
|
|
r = terminal_urlify_man("systemd-firstboot", "1", &link);
|
|
if (r < 0)
|
|
return log_oom();
|
|
|
|
printf("%s [OPTIONS...]\n\n"
|
|
"Configures basic settings of the system.\n\n"
|
|
" -h --help Show this help\n"
|
|
" --version Show package version\n"
|
|
" --root=PATH Operate on an alternate filesystem root\n"
|
|
" --locale=LOCALE Set primary locale (LANG=)\n"
|
|
" --locale-messages=LOCALE Set message locale (LC_MESSAGES=)\n"
|
|
" --keymap=KEYMAP Set keymap\n"
|
|
" --timezone=TIMEZONE Set timezone\n"
|
|
" --hostname=NAME Set host name\n"
|
|
" --machine-ID=ID Set machine ID\n"
|
|
" --root-password=PASSWORD Set root password\n"
|
|
" --root-password-file=FILE Set root password from file\n"
|
|
" --prompt-locale Prompt the user for locale settings\n"
|
|
" --prompt-keymap Prompt the user for keymap settings\n"
|
|
" --prompt-timezone Prompt the user for timezone\n"
|
|
" --prompt-hostname Prompt the user for hostname\n"
|
|
" --prompt-root-password Prompt the user for root password\n"
|
|
" --prompt Prompt for all of the above\n"
|
|
" --copy-locale Copy locale from host\n"
|
|
" --copy-keymap Copy keymap from host\n"
|
|
" --copy-timezone Copy timezone from host\n"
|
|
" --copy-root-password Copy root password from host\n"
|
|
" --copy Copy locale, keymap, timezone, root password\n"
|
|
" --setup-machine-id Generate a new random machine ID\n"
|
|
"\nSee the %s for details.\n"
|
|
, program_invocation_short_name
|
|
, link
|
|
);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int parse_argv(int argc, char *argv[]) {
|
|
|
|
enum {
|
|
ARG_VERSION = 0x100,
|
|
ARG_ROOT,
|
|
ARG_LOCALE,
|
|
ARG_LOCALE_MESSAGES,
|
|
ARG_KEYMAP,
|
|
ARG_TIMEZONE,
|
|
ARG_HOSTNAME,
|
|
ARG_MACHINE_ID,
|
|
ARG_ROOT_PASSWORD,
|
|
ARG_ROOT_PASSWORD_FILE,
|
|
ARG_PROMPT,
|
|
ARG_PROMPT_LOCALE,
|
|
ARG_PROMPT_KEYMAP,
|
|
ARG_PROMPT_TIMEZONE,
|
|
ARG_PROMPT_HOSTNAME,
|
|
ARG_PROMPT_ROOT_PASSWORD,
|
|
ARG_COPY,
|
|
ARG_COPY_LOCALE,
|
|
ARG_COPY_KEYMAP,
|
|
ARG_COPY_TIMEZONE,
|
|
ARG_COPY_ROOT_PASSWORD,
|
|
ARG_SETUP_MACHINE_ID,
|
|
};
|
|
|
|
static const struct option options[] = {
|
|
{ "help", no_argument, NULL, 'h' },
|
|
{ "version", no_argument, NULL, ARG_VERSION },
|
|
{ "root", required_argument, NULL, ARG_ROOT },
|
|
{ "locale", required_argument, NULL, ARG_LOCALE },
|
|
{ "locale-messages", required_argument, NULL, ARG_LOCALE_MESSAGES },
|
|
{ "keymap", required_argument, NULL, ARG_KEYMAP },
|
|
{ "timezone", required_argument, NULL, ARG_TIMEZONE },
|
|
{ "hostname", required_argument, NULL, ARG_HOSTNAME },
|
|
{ "machine-id", required_argument, NULL, ARG_MACHINE_ID },
|
|
{ "root-password", required_argument, NULL, ARG_ROOT_PASSWORD },
|
|
{ "root-password-file", required_argument, NULL, ARG_ROOT_PASSWORD_FILE },
|
|
{ "prompt", no_argument, NULL, ARG_PROMPT },
|
|
{ "prompt-locale", no_argument, NULL, ARG_PROMPT_LOCALE },
|
|
{ "prompt-keymap", no_argument, NULL, ARG_PROMPT_KEYMAP },
|
|
{ "prompt-timezone", no_argument, NULL, ARG_PROMPT_TIMEZONE },
|
|
{ "prompt-hostname", no_argument, NULL, ARG_PROMPT_HOSTNAME },
|
|
{ "prompt-root-password", no_argument, NULL, ARG_PROMPT_ROOT_PASSWORD },
|
|
{ "copy", no_argument, NULL, ARG_COPY },
|
|
{ "copy-locale", no_argument, NULL, ARG_COPY_LOCALE },
|
|
{ "copy-keymap", no_argument, NULL, ARG_COPY_KEYMAP },
|
|
{ "copy-timezone", no_argument, NULL, ARG_COPY_TIMEZONE },
|
|
{ "copy-root-password", no_argument, NULL, ARG_COPY_ROOT_PASSWORD },
|
|
{ "setup-machine-id", no_argument, NULL, ARG_SETUP_MACHINE_ID },
|
|
{}
|
|
};
|
|
|
|
int r, c;
|
|
|
|
assert(argc >= 0);
|
|
assert(argv);
|
|
|
|
while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0)
|
|
|
|
switch (c) {
|
|
|
|
case 'h':
|
|
return help();
|
|
|
|
case ARG_VERSION:
|
|
return version();
|
|
|
|
case ARG_ROOT:
|
|
r = parse_path_argument_and_warn(optarg, true, &arg_root);
|
|
if (r < 0)
|
|
return r;
|
|
break;
|
|
|
|
case ARG_LOCALE:
|
|
if (!locale_is_valid(optarg)) {
|
|
log_error("Locale %s is not valid.", optarg);
|
|
return -EINVAL;
|
|
}
|
|
|
|
r = free_and_strdup(&arg_locale, optarg);
|
|
if (r < 0)
|
|
return log_oom();
|
|
|
|
break;
|
|
|
|
case ARG_LOCALE_MESSAGES:
|
|
if (!locale_is_valid(optarg)) {
|
|
log_error("Locale %s is not valid.", optarg);
|
|
return -EINVAL;
|
|
}
|
|
|
|
r = free_and_strdup(&arg_locale_messages, optarg);
|
|
if (r < 0)
|
|
return log_oom();
|
|
|
|
break;
|
|
|
|
case ARG_KEYMAP:
|
|
if (!keymap_is_valid(optarg)) {
|
|
log_error("Keymap %s is not valid.", optarg);
|
|
return -EINVAL;
|
|
}
|
|
|
|
r = free_and_strdup(&arg_keymap, optarg);
|
|
if (r < 0)
|
|
return log_oom();
|
|
|
|
break;
|
|
|
|
case ARG_TIMEZONE:
|
|
if (!timezone_is_valid(optarg, LOG_ERR)) {
|
|
log_error("Timezone %s is not valid.", optarg);
|
|
return -EINVAL;
|
|
}
|
|
|
|
r = free_and_strdup(&arg_timezone, optarg);
|
|
if (r < 0)
|
|
return log_oom();
|
|
|
|
break;
|
|
|
|
case ARG_ROOT_PASSWORD:
|
|
r = free_and_strdup(&arg_root_password, optarg);
|
|
if (r < 0)
|
|
return log_oom();
|
|
break;
|
|
|
|
case ARG_ROOT_PASSWORD_FILE:
|
|
arg_root_password = mfree(arg_root_password);
|
|
|
|
r = read_one_line_file(optarg, &arg_root_password);
|
|
if (r < 0)
|
|
return log_error_errno(r, "Failed to read %s: %m", optarg);
|
|
|
|
break;
|
|
|
|
case ARG_HOSTNAME:
|
|
if (!hostname_is_valid(optarg, true)) {
|
|
log_error("Host name %s is not valid.", optarg);
|
|
return -EINVAL;
|
|
}
|
|
|
|
hostname_cleanup(optarg);
|
|
r = free_and_strdup(&arg_hostname, optarg);
|
|
if (r < 0)
|
|
return log_oom();
|
|
|
|
break;
|
|
|
|
case ARG_MACHINE_ID:
|
|
if (sd_id128_from_string(optarg, &arg_machine_id) < 0) {
|
|
log_error("Failed to parse machine id %s.", optarg);
|
|
return -EINVAL;
|
|
}
|
|
|
|
break;
|
|
|
|
case ARG_PROMPT:
|
|
arg_prompt_locale = arg_prompt_keymap = arg_prompt_timezone = arg_prompt_hostname = arg_prompt_root_password = true;
|
|
break;
|
|
|
|
case ARG_PROMPT_LOCALE:
|
|
arg_prompt_locale = true;
|
|
break;
|
|
|
|
case ARG_PROMPT_KEYMAP:
|
|
arg_prompt_keymap = true;
|
|
break;
|
|
|
|
case ARG_PROMPT_TIMEZONE:
|
|
arg_prompt_timezone = true;
|
|
break;
|
|
|
|
case ARG_PROMPT_HOSTNAME:
|
|
arg_prompt_hostname = true;
|
|
break;
|
|
|
|
case ARG_PROMPT_ROOT_PASSWORD:
|
|
arg_prompt_root_password = true;
|
|
break;
|
|
|
|
case ARG_COPY:
|
|
arg_copy_locale = arg_copy_keymap = arg_copy_timezone = arg_copy_root_password = true;
|
|
break;
|
|
|
|
case ARG_COPY_LOCALE:
|
|
arg_copy_locale = true;
|
|
break;
|
|
|
|
case ARG_COPY_KEYMAP:
|
|
arg_copy_keymap = true;
|
|
break;
|
|
|
|
case ARG_COPY_TIMEZONE:
|
|
arg_copy_timezone = true;
|
|
break;
|
|
|
|
case ARG_COPY_ROOT_PASSWORD:
|
|
arg_copy_root_password = true;
|
|
break;
|
|
|
|
case ARG_SETUP_MACHINE_ID:
|
|
|
|
r = sd_id128_randomize(&arg_machine_id);
|
|
if (r < 0)
|
|
return log_error_errno(r, "Failed to generate randomized machine ID: %m");
|
|
|
|
break;
|
|
|
|
case '?':
|
|
return -EINVAL;
|
|
|
|
default:
|
|
assert_not_reached("Unhandled option");
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
int main(int argc, char *argv[]) {
|
|
bool enabled;
|
|
int r;
|
|
|
|
r = parse_argv(argc, argv);
|
|
if (r <= 0)
|
|
goto finish;
|
|
|
|
log_set_target(LOG_TARGET_AUTO);
|
|
log_parse_environment();
|
|
log_open();
|
|
|
|
umask(0022);
|
|
|
|
r = proc_cmdline_get_bool("systemd.firstboot", &enabled);
|
|
if (r < 0) {
|
|
log_error_errno(r, "Failed to parse systemd.firstboot= kernel command line argument, ignoring.");
|
|
goto finish;
|
|
}
|
|
if (r > 0 && !enabled) {
|
|
r = 0; /* disabled */
|
|
goto finish;
|
|
}
|
|
|
|
r = process_locale();
|
|
if (r < 0)
|
|
goto finish;
|
|
|
|
r = process_keymap();
|
|
if (r < 0)
|
|
goto finish;
|
|
|
|
r = process_timezone();
|
|
if (r < 0)
|
|
goto finish;
|
|
|
|
r = process_hostname();
|
|
if (r < 0)
|
|
goto finish;
|
|
|
|
r = process_machine_id();
|
|
if (r < 0)
|
|
goto finish;
|
|
|
|
r = process_root_password();
|
|
if (r < 0)
|
|
goto finish;
|
|
|
|
finish:
|
|
free(arg_root);
|
|
free(arg_locale);
|
|
free(arg_locale_messages);
|
|
free(arg_keymap);
|
|
free(arg_timezone);
|
|
free(arg_hostname);
|
|
string_erase(arg_root_password);
|
|
free(arg_root_password);
|
|
|
|
return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
|
|
}
|