int can_sleep_disk(char **types) {
char **type;
int r;
_cleanup_free_ char *p = NULL;
if (strv_isempty(types))
return true;
/* If /sys is read-only we cannot sleep */
if (access("/sys/power/disk", W_OK) < 0)
return false;
r = read_one_line_file("/sys/power/disk", &p);
if (r < 0)
return false;
STRV_FOREACH(type, types) {
const char *word, *state;
size_t l, k;
k = strlen(*type);
FOREACH_WORD_SEPARATOR(word, l, p, WHITESPACE, state) {
if (l == k && memcmp(word, *type, l) == 0)
return true;
if (l == k + 2 &&
word[0] == '[' &&
memcmp(word + 1, *type, l - 2) == 0 &&
word[l-1] == ']')
return true;
}
}
return false;
}
int safe_glob(const char *path, int flags, glob_t *pglob) {
int k;
/* We want to set GLOB_ALTDIRFUNC ourselves, don't allow it to be set. */
assert(!(flags & GLOB_ALTDIRFUNC));
if (!pglob->gl_closedir)
pglob->gl_closedir = closedir_wrapper;
if (!pglob->gl_readdir)
pglob->gl_readdir = (struct dirent *(*)(void *)) readdir_no_dot;
if (!pglob->gl_opendir)
pglob->gl_opendir = (void *(*)(const char *)) opendir;
if (!pglob->gl_lstat)
pglob->gl_lstat = lstat;
if (!pglob->gl_stat)
pglob->gl_stat = stat;
errno = 0;
k = glob(path, flags | GLOB_ALTDIRFUNC, NULL, pglob);
if (k == GLOB_NOMATCH)
return -ENOENT;
if (k == GLOB_NOSPACE)
return -ENOMEM;
if (k != 0)
return errno > 0 ? -errno : -EIO;
if (strv_isempty(pglob->gl_pathv))
return -ENOENT;
return 0;
}
static void print_status_info(StatusInfo *i) {
assert(i);
if (strv_isempty(i->locale))
puts(" System Locale: n/a\n");
else {
char **j;
printf(" System Locale: %s\n", i->locale[0]);
STRV_FOREACH(j, i->locale + 1)
printf(" %s\n", *j);
}
printf(" VC Keymap: %s\n", strna(i->vconsole_keymap));
if (!isempty(i->vconsole_keymap_toggle))
printf("VC Toggle Keymap: %s\n", i->vconsole_keymap_toggle);
printf(" X11 Layout: %s\n", strna(i->x11_layout));
if (!isempty(i->x11_model))
printf(" X11 Model: %s\n", i->x11_model);
if (!isempty(i->x11_variant))
printf(" X11 Variant: %s\n", i->x11_variant);
if (!isempty(i->x11_options))
printf(" X11 Options: %s\n", i->x11_options);
}
static int list_vconsole_keymaps(sd_bus *bus, char **args, unsigned n) {
_cleanup_strv_free_ char **l = NULL;
const char *dir;
keymaps = set_new(string_hash_func, string_compare_func);
if (!keymaps)
return log_oom();
NULSTR_FOREACH(dir, KBD_KEYMAP_DIRS)
nftw(dir, nftw_cb, 20, FTW_MOUNT|FTW_PHYS);
l = set_get_strv(keymaps);
if (!l) {
set_free_free(keymaps);
return log_oom();
}
set_free(keymaps);
if (strv_isempty(l)) {
log_error("Couldn't find any console keymaps.");
return -ENOENT;
}
strv_sort(l);
pager_open_if_enabled();
strv_print(l);
return 0;
}
int vconsole_write_data(Context *c) {
_cleanup_strv_free_ char **l = NULL;
struct stat st;
int r;
r = load_env_file(NULL, "/etc/vconsole.conf", NULL, &l);
if (r < 0 && r != -ENOENT)
return r;
if (isempty(c->vc_keymap))
l = strv_env_unset(l, "KEYMAP");
else {
_cleanup_free_ char *s = NULL;
char **u;
s = strappend("KEYMAP=", c->vc_keymap);
if (!s)
return -ENOMEM;
u = strv_env_set(l, s);
if (!u)
return -ENOMEM;
strv_free_and_replace(l, u);
}
if (isempty(c->vc_keymap_toggle))
l = strv_env_unset(l, "KEYMAP_TOGGLE");
else {
_cleanup_free_ char *s = NULL;
char **u;
s = strappend("KEYMAP_TOGGLE=", c->vc_keymap_toggle);
if (!s)
return -ENOMEM;
u = strv_env_set(l, s);
if (!u)
return -ENOMEM;
strv_free_and_replace(l, u);
}
if (strv_isempty(l)) {
if (unlink("/etc/vconsole.conf") < 0)
return errno == ENOENT ? 0 : -errno;
c->vc_mtime = USEC_INFINITY;
return 0;
}
r = write_env_file_label("/etc/vconsole.conf", l);
if (r < 0)
return r;
if (stat("/etc/vconsole.conf", &st) >= 0)
c->vc_mtime = timespec_load(&st.st_mtim);
return 0;
}
static int list_vconsole_keymaps(DBusConnection *bus, char **args, unsigned n) {
char _cleanup_strv_free_ **l = NULL;
char **i;
keymaps = set_new(string_hash_func, string_compare_func);
if (!keymaps)
return log_oom();
nftw("/usr/share/kbd/keymaps/", nftw_cb, 20, FTW_MOUNT|FTW_PHYS);
nftw("/usr/lib/kbd/keymaps/", nftw_cb, 20, FTW_MOUNT|FTW_PHYS);
nftw("/lib/kbd/keymaps/", nftw_cb, 20, FTW_MOUNT|FTW_PHYS);
l = set_get_strv(keymaps);
if (!l) {
set_free_free(keymaps);
return log_oom();
}
set_free(keymaps);
if (strv_isempty(l)) {
log_error("Couldn't find any console keymaps.");
return -ENOENT;
}
strv_sort(l);
pager_open_if_enabled();
STRV_FOREACH(i, l)
puts(*i);
return 0;
}
static int status_entries(const char *esp_path, sd_id128_t partition) {
int r;
_cleanup_(boot_config_free) BootConfig config = {};
printf("Default Boot Entry:\n");
r = boot_entries_load_config(esp_path, &config);
if (r < 0)
return log_error_errno(r, "Failed to load bootspec config from \"%s/loader\": %m",
esp_path);
if (config.default_entry < 0)
printf("%zu entries, no entry suitable as default", config.n_entries);
else {
const BootEntry *e = &config.entries[config.default_entry];
printf(" title: %s\n", boot_entry_title(e));
if (e->version)
printf(" version: %s\n", e->version);
if (e->kernel)
printf(" linux: %s\n", e->kernel);
if (!strv_isempty(e->initrd)) {
_cleanup_free_ char *t;
t = strv_join(e->initrd, " ");
if (!t)
return log_oom();
printf(" initrd: %s\n", t);
}
if (!strv_isempty(e->options)) {
_cleanup_free_ char *t;
t = strv_join(e->options, " ");
if (!t)
return log_oom();
printf(" options: %s\n", t);
}
if (e->device_tree)
printf(" devicetree: %s\n", e->device_tree);
puts("");
}
return 0;
}
static const char *dkr_pull_current_layer(DkrPull *i) {
assert(i);
if (strv_isempty(i->ancestry))
return NULL;
return i->ancestry[i->current_ancestry];
}
static int vconsole_write_data(Context *c) {
int r;
_cleanup_strv_free_ char **l = NULL;
r = load_env_file("/etc/vconsole.conf", NULL, &l);
if (r < 0 && r != -ENOENT)
return r;
if (isempty(c->vc_keymap))
l = strv_env_unset(l, "KEYMAP");
else {
char *s, **u;
s = strappend("KEYMAP=", c->vc_keymap);
if (!s)
return -ENOMEM;
u = strv_env_set(l, s);
free(s);
strv_free(l);
if (!u)
return -ENOMEM;
l = u;
}
if (isempty(c->vc_keymap_toggle))
l = strv_env_unset(l, "KEYMAP_TOGGLE");
else {
char *s, **u;
s = strappend("KEYMAP_TOGGLE=", c->vc_keymap_toggle);
if (!s)
return -ENOMEM;
u = strv_env_set(l, s);
free(s);
strv_free(l);
if (!u)
return -ENOMEM;
l = u;
}
if (strv_isempty(l)) {
if (unlink("/etc/vconsole.conf") < 0)
return errno == ENOENT ? 0 : -errno;
return 0;
}
r = write_env_file_label("/etc/vconsole.conf", l);
return r;
}
static char *strdup_structured_data(struct structured_data *sd)
{
char *res, *tmp;
if (strv_isempty(sd->params))
return NULL;
xasprintf(&res, "[%s %s]", sd->id,
(tmp = strv_join(sd->params, " ")));
free(tmp);
return res;
}
static int determine_matches(const char *image, char **l, bool allow_any, char ***ret) {
_cleanup_strv_free_ char **k = NULL;
int r;
/* Determine the matches to apply. If the list is empty we derive the match from the image name. If the list
* contains exactly the "-" we return a wildcard list (which is the empty list), but only if this is expressly
* permitted. */
if (strv_isempty(l)) {
char *prefix;
r = extract_prefix(image, &prefix);
if (r < 0)
return log_error_errno(r, "Failed to extract prefix of image name '%s': %m", image);
if (!arg_quiet)
log_info("(Matching unit files with prefix '%s'.)", prefix);
r = strv_consume(&k, prefix);
if (r < 0)
return log_oom();
} else if (strv_equal(l, STRV_MAKE("-"))) {
if (!allow_any)
return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
"Refusing all unit file match.");
if (!arg_quiet)
log_info("(Matching all unit files.)");
} else {
k = strv_copy(l);
if (!k)
return log_oom();
if (!arg_quiet) {
_cleanup_free_ char *joined = NULL;
joined = strv_join(k, "', '");
if (!joined)
return log_oom();
log_info("(Matching unit files with prefixes '%s'.)", joined);
}
}
*ret = TAKE_PTR(k);
return 0;
}
static int context_write_data_machine_info(Context *c) {
static const char * const name[_PROP_MAX] = {
[PROP_PRETTY_HOSTNAME] = "PRETTY_HOSTNAME",
[PROP_ICON_NAME] = "ICON_NAME",
[PROP_CHASSIS] = "CHASSIS",
[PROP_DEPLOYMENT] = "DEPLOYMENT",
[PROP_LOCATION] = "LOCATION",
};
_cleanup_strv_free_ char **l = NULL;
int r, p;
assert(c);
r = load_env_file(NULL, "/etc/machine-info", NULL, &l);
if (r < 0 && r != -ENOENT)
return r;
for (p = PROP_PRETTY_HOSTNAME; p <= PROP_LOCATION; p++) {
_cleanup_free_ char *t = NULL;
char **u;
assert(name[p]);
if (isempty(c->data[p])) {
strv_env_unset(l, name[p]);
continue;
}
t = strjoin(name[p], "=", c->data[p], NULL);
if (!t)
return -ENOMEM;
u = strv_env_set(l, t);
if (!u)
return -ENOMEM;
strv_free(l);
l = u;
}
if (strv_isempty(l)) {
if (unlink("/etc/machine-info") < 0)
return errno == ENOENT ? 0 : -errno;
return 0;
}
return write_env_file_label("/etc/machine-info", l);
}
int locale_write_data(Context *c, char ***settings) {
int r, p;
_cleanup_strv_free_ char **l = NULL;
/* Set values will be returned as strv in *settings on success. */
r = load_env_file(NULL, "/etc/locale.conf", NULL, &l);
if (r < 0 && r != -ENOENT)
return r;
for (p = 0; p < _VARIABLE_LC_MAX; p++) {
_cleanup_free_ char *t = NULL;
char **u;
const char *name;
name = locale_variable_to_string(p);
assert(name);
if (isempty(c->locale[p])) {
l = strv_env_unset(l, name);
continue;
}
if (asprintf(&t, "%s=%s", name, c->locale[p]) < 0)
return -ENOMEM;
u = strv_env_set(l, t);
if (!u)
return -ENOMEM;
strv_free(l);
l = u;
}
if (strv_isempty(l)) {
if (unlink("/etc/locale.conf") < 0)
return errno == ENOENT ? 0 : -errno;
return 0;
}
r = write_env_file_label("/etc/locale.conf", l);
if (r < 0)
return r;
*settings = TAKE_PTR(l);
return 0;
}
int locale_write_data(Context *c, char ***settings) {
_cleanup_strv_free_ char **l = NULL;
struct stat st;
int r, p;
/* Set values will be returned as strv in *settings on success. */
for (p = 0; p < _VARIABLE_LC_MAX; p++) {
_cleanup_free_ char *t = NULL;
char **u;
const char *name;
name = locale_variable_to_string(p);
assert(name);
if (isempty(c->locale[p]))
continue;
if (asprintf(&t, "%s=%s", name, c->locale[p]) < 0)
return -ENOMEM;
u = strv_env_set(l, t);
if (!u)
return -ENOMEM;
strv_free_and_replace(l, u);
}
if (strv_isempty(l)) {
if (unlink("/etc/locale.conf") < 0)
return errno == ENOENT ? 0 : -errno;
c->locale_mtime = USEC_INFINITY;
return 0;
}
r = write_env_file_label("/etc/locale.conf", l);
if (r < 0)
return r;
*settings = TAKE_PTR(l);
if (stat("/etc/locale.conf", &st) >= 0)
c->locale_mtime = timespec_load(&st.st_mtim);
return 0;
}
static int locale_write_data(Context *c) {
int r, p;
char **l = NULL;
r = load_env_file("/etc/locale.conf", NULL, &l);
if (r < 0 && r != -ENOENT)
return r;
for (p = 0; p < _LOCALE_MAX; p++) {
char *t, **u;
assert(names[p]);
if (isempty(c->locale[p])) {
l = strv_env_unset(l, names[p]);
continue;
}
if (asprintf(&t, "%s=%s", names[p], c->locale[p]) < 0) {
strv_free(l);
return -ENOMEM;
}
u = strv_env_set(l, t);
free(t);
strv_free(l);
if (!u)
return -ENOMEM;
l = u;
}
if (strv_isempty(l)) {
strv_free(l);
if (unlink("/etc/locale.conf") < 0)
return errno == ENOENT ? 0 : -errno;
return 0;
}
r = write_env_file_label("/etc/locale.conf", l);
strv_free(l);
return r;
}
static int generate_mask_symlinks(void) {
char **u;
int r = 0;
if (strv_isempty(arg_mask))
return 0;
STRV_FOREACH(u, arg_mask) {
_cleanup_free_ char *p = NULL;
p = strjoin(arg_dest, "/", *u, NULL);
if (!p)
return log_oom();
if (symlink("/dev/null", p) < 0)
r = log_error_errno(errno,
"Failed to create mask symlink %s: %m",
p);
}
static void test_config_parse_pass_environ(void) {
/* int config_parse_pass_environ(
const char *unit,
const char *filename,
unsigned line,
const char *section,
unsigned section_line,
const char *lvalue,
int ltype,
const char *rvalue,
void *data,
void *userdata) */
int r;
_cleanup_strv_free_ char **passenv = NULL;
r = config_parse_pass_environ(NULL, "fake", 1, "section", 1,
"PassEnvironment", 0, "A B",
&passenv, NULL);
assert_se(r >= 0);
assert_se(strv_length(passenv) == 2);
assert_se(streq(passenv[0], "A"));
assert_se(streq(passenv[1], "B"));
r = config_parse_pass_environ(NULL, "fake", 1, "section", 1,
"PassEnvironment", 0, "",
&passenv, NULL);
assert_se(r >= 0);
assert_se(strv_isempty(passenv));
r = config_parse_pass_environ(NULL, "fake", 1, "section", 1,
"PassEnvironment", 0, "'invalid name' 'normal_name' A=1 \\",
&passenv, NULL);
assert_se(r >= 0);
assert_se(strv_length(passenv) == 1);
assert_se(streq(passenv[0], "normal_name"));
}
int can_sleep_state(char **types) {
char *w, *state, **type;
int r;
_cleanup_free_ char *p = NULL;
if (strv_isempty(types))
return true;
/* If /sys is read-only we cannot sleep */
if (access("/sys/power/state", W_OK) < 0)
return false;
r = read_one_line_file("/sys/power/state", &p);
if (r < 0)
return false;
STRV_FOREACH(type, types) {
size_t l, k;
k = strlen(*type);
FOREACH_WORD_SEPARATOR(w, l, p, WHITESPACE, state)
if (l == k && memcmp(w, *type, l) == 0)
return true;
}
static int transient_service_set_properties(sd_bus_message *m, char **argv, const char *pty_path) {
int r;
assert(m);
r = transient_unit_set_properties(m, arg_property);
if (r < 0)
return r;
r = transient_kill_set_properties(m);
if (r < 0)
return r;
r = transient_cgroup_set_properties(m);
if (r < 0)
return r;
if (arg_wait) {
r = sd_bus_message_append(m, "(sv)", "AddRef", "b", 1);
if (r < 0)
return r;
}
if (arg_remain_after_exit) {
r = sd_bus_message_append(m, "(sv)", "RemainAfterExit", "b", arg_remain_after_exit);
if (r < 0)
return r;
}
if (arg_service_type) {
r = sd_bus_message_append(m, "(sv)", "Type", "s", arg_service_type);
if (r < 0)
return r;
}
if (arg_exec_user) {
r = sd_bus_message_append(m, "(sv)", "User", "s", arg_exec_user);
if (r < 0)
return r;
}
if (arg_exec_group) {
r = sd_bus_message_append(m, "(sv)", "Group", "s", arg_exec_group);
if (r < 0)
return r;
}
if (arg_nice_set) {
r = sd_bus_message_append(m, "(sv)", "Nice", "i", arg_nice);
if (r < 0)
return r;
}
if (pty_path) {
const char *e;
r = sd_bus_message_append(m,
"(sv)(sv)(sv)(sv)",
"StandardInput", "s", "tty",
"StandardOutput", "s", "tty",
"StandardError", "s", "tty",
"TTYPath", "s", pty_path);
if (r < 0)
return r;
e = getenv("TERM");
if (e) {
char *n;
n = strjoina("TERM=", e);
r = sd_bus_message_append(m,
"(sv)",
"Environment", "as", 1, n);
if (r < 0)
return r;
}
}
if (!strv_isempty(arg_environment)) {
r = sd_bus_message_open_container(m, 'r', "sv");
if (r < 0)
return r;
r = sd_bus_message_append(m, "s", "Environment");
if (r < 0)
return r;
r = sd_bus_message_open_container(m, 'v', "as");
if (r < 0)
return r;
r = sd_bus_message_append_strv(m, arg_environment);
if (r < 0)
return r;
r = sd_bus_message_close_container(m);
if (r < 0)
return r;
r = sd_bus_message_close_container(m);
if (r < 0)
return r;
}
/* Exec container */
{
r = sd_bus_message_open_container(m, 'r', "sv");
if (r < 0)
return r;
r = sd_bus_message_append(m, "s", "ExecStart");
if (r < 0)
return r;
r = sd_bus_message_open_container(m, 'v', "a(sasb)");
if (r < 0)
return r;
r = sd_bus_message_open_container(m, 'a', "(sasb)");
if (r < 0)
return r;
r = sd_bus_message_open_container(m, 'r', "sasb");
if (r < 0)
return r;
r = sd_bus_message_append(m, "s", argv[0]);
if (r < 0)
return r;
r = sd_bus_message_append_strv(m, argv);
if (r < 0)
return r;
r = sd_bus_message_append(m, "b", false);
if (r < 0)
return r;
r = sd_bus_message_close_container(m);
if (r < 0)
return r;
r = sd_bus_message_close_container(m);
if (r < 0)
return r;
r = sd_bus_message_close_container(m);
if (r < 0)
return r;
r = sd_bus_message_close_container(m);
if (r < 0)
return r;
}
return 0;
}
int locale_setup(char ***environment) {
char **add;
char *variables[_VARIABLE_MAX] = {};
int r = 0, i;
if (detect_container(NULL) <= 0) {
r = parse_env_file("/proc/cmdline", WHITESPACE,
"locale.LANG", &variables[VARIABLE_LANG],
"locale.LANGUAGE", &variables[VARIABLE_LANGUAGE],
"locale.LC_CTYPE", &variables[VARIABLE_LC_CTYPE],
"locale.LC_NUMERIC", &variables[VARIABLE_LC_NUMERIC],
"locale.LC_TIME", &variables[VARIABLE_LC_TIME],
"locale.LC_COLLATE", &variables[VARIABLE_LC_COLLATE],
"locale.LC_MONETARY", &variables[VARIABLE_LC_MONETARY],
"locale.LC_MESSAGES", &variables[VARIABLE_LC_MESSAGES],
"locale.LC_PAPER", &variables[VARIABLE_LC_PAPER],
"locale.LC_NAME", &variables[VARIABLE_LC_NAME],
"locale.LC_ADDRESS", &variables[VARIABLE_LC_ADDRESS],
"locale.LC_TELEPHONE", &variables[VARIABLE_LC_TELEPHONE],
"locale.LC_MEASUREMENT", &variables[VARIABLE_LC_MEASUREMENT],
"locale.LC_IDENTIFICATION", &variables[VARIABLE_LC_IDENTIFICATION],
NULL);
if (r < 0 && r != -ENOENT)
log_warning("Failed to read /proc/cmdline: %s", strerror(-r));
}
/* Hmm, nothing set on the kernel cmd line? Then let's
* try /etc/locale.conf */
if (r <= 0) {
r = parse_env_file("/etc/locale.conf", NEWLINE,
"LANG", &variables[VARIABLE_LANG],
"LANGUAGE", &variables[VARIABLE_LANGUAGE],
"LC_CTYPE", &variables[VARIABLE_LC_CTYPE],
"LC_NUMERIC", &variables[VARIABLE_LC_NUMERIC],
"LC_TIME", &variables[VARIABLE_LC_TIME],
"LC_COLLATE", &variables[VARIABLE_LC_COLLATE],
"LC_MONETARY", &variables[VARIABLE_LC_MONETARY],
"LC_MESSAGES", &variables[VARIABLE_LC_MESSAGES],
"LC_PAPER", &variables[VARIABLE_LC_PAPER],
"LC_NAME", &variables[VARIABLE_LC_NAME],
"LC_ADDRESS", &variables[VARIABLE_LC_ADDRESS],
"LC_TELEPHONE", &variables[VARIABLE_LC_TELEPHONE],
"LC_MEASUREMENT", &variables[VARIABLE_LC_MEASUREMENT],
"LC_IDENTIFICATION", &variables[VARIABLE_LC_IDENTIFICATION],
NULL);
if (r < 0 && r != -ENOENT)
log_warning("Failed to read /etc/locale.conf: %s", strerror(-r));
}
if (r <= 0) {
r = parse_env_file("/etc/default/locale", NEWLINE,
"LANG", &variables[VARIABLE_LANG],
"LANGUAGE", &variables[VARIABLE_LANGUAGE],
"LC_CTYPE", &variables[VARIABLE_LC_CTYPE],
"LC_NUMERIC", &variables[VARIABLE_LC_NUMERIC],
"LC_TIME", &variables[VARIABLE_LC_TIME],
"LC_COLLATE", &variables[VARIABLE_LC_COLLATE],
"LC_MONETARY", &variables[VARIABLE_LC_MONETARY],
"LC_MESSAGES", &variables[VARIABLE_LC_MESSAGES],
"LC_PAPER", &variables[VARIABLE_LC_PAPER],
"LC_NAME", &variables[VARIABLE_LC_NAME],
"LC_ADDRESS", &variables[VARIABLE_LC_ADDRESS],
"LC_TELEPHONE", &variables[VARIABLE_LC_TELEPHONE],
"LC_MEASUREMENT", &variables[VARIABLE_LC_MEASUREMENT],
"LC_IDENTIFICATION", &variables[VARIABLE_LC_IDENTIFICATION],
NULL);
if (r < 0 && r != -ENOENT)
log_warning("Failed to read /etc/default/locale: %s", strerror(-r));
}
add = NULL;
for (i = 0; i < _VARIABLE_MAX; i++) {
char *s;
if (!variables[i])
continue;
s = strjoin(variable_names[i], "=", variables[i], NULL);
if (!s) {
r = -ENOMEM;
goto finish;
}
if (strv_consume(&add, s) < 0) {
r = -ENOMEM;
goto finish;
}
}
if (!strv_isempty(add)) {
char **e;
e = strv_env_merge(2, *environment, add);
if (!e) {
r = -ENOMEM;
goto finish;
}
strv_free(*environment);
*environment = e;
}
r = 0;
finish:
strv_free(add);
for (i = 0; i < _VARIABLE_MAX; i++)
free(variables[i]);
return r;
}
static void test_strv_split_empty(void) {
_cleanup_strv_free_ char **l = NULL;
l = strv_split("", WHITESPACE);
assert_se(l);
assert_se(strv_isempty(l));
strv_free(l);
l = strv_split("", NULL);
assert_se(l);
assert_se(strv_isempty(l));
strv_free(l);
l = strv_split_full("", NULL, 0);
assert_se(l);
assert_se(strv_isempty(l));
strv_free(l);
l = strv_split_full("", NULL, SPLIT_QUOTES);
assert_se(l);
assert_se(strv_isempty(l));
strv_free(l);
l = strv_split_full("", WHITESPACE, SPLIT_QUOTES);
assert_se(l);
assert_se(strv_isempty(l));
strv_free(l);
l = strv_split_full("", WHITESPACE, SPLIT_QUOTES | SPLIT_RELAX);
assert_se(l);
assert_se(strv_isempty(l));
strv_free(l);
l = strv_split(" ", WHITESPACE);
assert_se(l);
assert_se(strv_isempty(l));
strv_free(l);
l = strv_split(" ", NULL);
assert_se(l);
assert_se(strv_isempty(l));
strv_free(l);
l = strv_split_full(" ", NULL, 0);
assert_se(l);
assert_se(strv_isempty(l));
strv_free(l);
l = strv_split_full(" ", WHITESPACE, SPLIT_QUOTES);
assert_se(l);
assert_se(strv_isempty(l));
strv_free(l);
l = strv_split_full(" ", NULL, SPLIT_QUOTES);
assert_se(l);
assert_se(strv_isempty(l));
strv_free(l);
l = strv_split_full(" ", NULL, SPLIT_QUOTES | SPLIT_RELAX);
assert_se(l);
assert_se(strv_isempty(l));
}
int lookup_paths_init(
LookupPaths *p,
SystemdRunningAs running_as,
bool personal,
const char *generator,
const char *generator_early,
const char *generator_late) {
const char *e;
assert(p);
/* First priority is whatever has been passed to us via env
* vars */
e = getenv("SYSTEMD_UNIT_PATH");
if (e) {
p->unit_path = path_split_and_make_absolute(e);
if (!p->unit_path)
return -ENOMEM;
} else
p->unit_path = NULL;
if (strv_isempty(p->unit_path)) {
/* Nothing is set, so let's figure something out. */
strv_free(p->unit_path);
/* For the user units we include share/ in the search
* path in order to comply with the XDG basedir
* spec. For the system stuff we avoid such
* nonsense. OTOH we include /lib in the search path
* for the system stuff but avoid it for user
* stuff. */
if (running_as == SYSTEMD_USER) {
if (personal)
p->unit_path = user_dirs(generator, generator_early, generator_late);
else
p->unit_path = strv_new(
/* If you modify this you also want to modify
* systemduserunitpath= in systemd.pc.in, and
* the arrays in user_dirs() above! */
STRV_IFNOTNULL(generator_early),
USER_CONFIG_UNIT_PATH,
"/etc/systemd/user",
"/run/systemd/user",
STRV_IFNOTNULL(generator),
"/usr/local/lib/systemd/user",
"/usr/local/share/systemd/user",
USER_DATA_UNIT_PATH,
"/usr/lib/systemd/user",
"/usr/share/systemd/user",
STRV_IFNOTNULL(generator_late),
NULL);
if (!p->unit_path)
return -ENOMEM;
} else {
p->unit_path = strv_new(
/* If you modify this you also want to modify
* systemdsystemunitpath= in systemd.pc.in! */
STRV_IFNOTNULL(generator_early),
SYSTEM_CONFIG_UNIT_PATH,
"/etc/systemd/system",
"/run/systemd/system",
STRV_IFNOTNULL(generator),
"/usr/local/lib/systemd/system",
SYSTEM_DATA_UNIT_PATH,
"/usr/lib/systemd/system",
#ifdef HAVE_SPLIT_USR
"/lib/systemd/system",
#endif
STRV_IFNOTNULL(generator_late),
NULL);
if (!p->unit_path)
return -ENOMEM;
}
}
if (!path_strv_canonicalize(p->unit_path))
return -ENOMEM;
strv_uniq(p->unit_path);
if (!strv_isempty(p->unit_path)) {
_cleanup_free_ char *t = strv_join(p->unit_path, "\n\t");
if (!t)
return -ENOMEM;
log_debug("Looking for unit files in (higher priority first):\n\t%s", t);
} else {
log_debug("Ignoring unit files.");
strv_free(p->unit_path);
p->unit_path = NULL;
}
if (running_as == SYSTEMD_SYSTEM) {
#ifdef HAVE_SYSV_COMPAT
/* /etc/init.d/ compatibility does not matter to users */
e = getenv("SYSTEMD_SYSVINIT_PATH");
if (e) {
p->sysvinit_path = path_split_and_make_absolute(e);
if (!p->sysvinit_path)
return -ENOMEM;
} else
p->sysvinit_path = NULL;
if (strv_isempty(p->sysvinit_path)) {
strv_free(p->sysvinit_path);
p->sysvinit_path = strv_new(
SYSTEM_SYSVINIT_PATH, /* /etc/init.d/ */
NULL);
if (!p->sysvinit_path)
return -ENOMEM;
}
e = getenv("SYSTEMD_SYSVRCND_PATH");
if (e) {
p->sysvrcnd_path = path_split_and_make_absolute(e);
if (!p->sysvrcnd_path)
return -ENOMEM;
} else
p->sysvrcnd_path = NULL;
if (strv_isempty(p->sysvrcnd_path)) {
strv_free(p->sysvrcnd_path);
p->sysvrcnd_path = strv_new(
SYSTEM_SYSVRCND_PATH, /* /etc/rcN.d/ */
NULL);
if (!p->sysvrcnd_path)
return -ENOMEM;
}
if (!path_strv_canonicalize(p->sysvinit_path))
return -ENOMEM;
if (!path_strv_canonicalize(p->sysvrcnd_path))
return -ENOMEM;
strv_uniq(p->sysvinit_path);
strv_uniq(p->sysvrcnd_path);
if (!strv_isempty(p->sysvinit_path)) {
_cleanup_free_ char *t = strv_join(p->sysvinit_path, "\n\t");
if (!t)
return -ENOMEM;
log_debug("Looking for SysV init scripts in:\n\t%s", t);
} else {
log_debug("Ignoring SysV init scripts.");
strv_free(p->sysvinit_path);
p->sysvinit_path = NULL;
}
if (!strv_isempty(p->sysvrcnd_path)) {
_cleanup_free_ char *t =
strv_join(p->sysvrcnd_path, "\n\t");
if (!t)
return -ENOMEM;
log_debug("Looking for SysV rcN.d links in:\n\t%s", t);
} else {
log_debug("Ignoring SysV rcN.d links.");
strv_free(p->sysvrcnd_path);
p->sysvrcnd_path = NULL;
}
#else
log_debug("SysV init scripts and rcN.d links support disabled");
#endif
}
return 0;
}
int main(int argc, char *argv[]) {
_cleanup_(loop_device_unrefp) LoopDevice *d = NULL;
_cleanup_(decrypted_image_unrefp) DecryptedImage *di = NULL;
_cleanup_(dissected_image_unrefp) DissectedImage *m = NULL;
int r;
log_parse_environment();
log_open();
r = parse_argv(argc, argv);
if (r <= 0)
goto finish;
r = loop_device_make_by_path(arg_image, (arg_flags & DISSECT_IMAGE_READ_ONLY) ? O_RDONLY : O_RDWR, &d);
if (r < 0) {
log_error_errno(r, "Failed to set up loopback device: %m");
goto finish;
}
if (!arg_root_hash) {
r = root_hash_load(arg_image, &arg_root_hash, &arg_root_hash_size);
if (r < 0) {
log_error_errno(r, "Failed to read root hash file for %s: %m", arg_image);
goto finish;
}
}
r = dissect_image(d->fd, arg_root_hash, arg_root_hash_size, arg_flags, &m);
if (r == -ENOPKG) {
log_error_errno(r, "Couldn't identify a suitable partition table or file system in %s.", arg_image);
goto finish;
}
if (r == -EADDRNOTAVAIL) {
log_error_errno(r, "No root partition for specified root hash found in %s.", arg_image);
goto finish;
}
if (r == -ENOTUNIQ) {
log_error_errno(r, "Multiple suitable root partitions found in image %s.", arg_image);
goto finish;
}
if (r == -ENXIO) {
log_error_errno(r, "No suitable root partition found in image %s.", arg_image);
goto finish;
}
if (r == -EPROTONOSUPPORT) {
log_error_errno(r, "Device %s is loopback block device with partition scanning turned off, please turn it on.", arg_image);
goto finish;
}
if (r < 0) {
log_error_errno(r, "Failed to dissect image: %m");
goto finish;
}
switch (arg_action) {
case ACTION_DISSECT: {
unsigned i;
for (i = 0; i < _PARTITION_DESIGNATOR_MAX; i++) {
DissectedPartition *p = m->partitions + i;
int k;
if (!p->found)
continue;
printf("Found %s '%s' partition",
p->rw ? "writable" : "read-only",
partition_designator_to_string(i));
if (!sd_id128_is_null(p->uuid))
printf(" (UUID " SD_ID128_FORMAT_STR ")", SD_ID128_FORMAT_VAL(p->uuid));
if (p->fstype)
printf(" of type %s", p->fstype);
if (p->architecture != _ARCHITECTURE_INVALID)
printf(" for %s", architecture_to_string(p->architecture));
k = PARTITION_VERITY_OF(i);
if (k >= 0)
printf(" %s verity", m->partitions[k].found ? "with" : "without");
if (p->partno >= 0)
printf(" on partition #%i", p->partno);
if (p->node)
printf(" (%s)", p->node);
putchar('\n');
}
r = dissected_image_acquire_metadata(m);
if (r < 0) {
log_error_errno(r, "Failed to acquire image metadata: %m");
goto finish;
}
if (m->hostname)
printf(" Hostname: %s\n", m->hostname);
if (!sd_id128_is_null(m->machine_id))
printf("Machine ID: " SD_ID128_FORMAT_STR "\n", SD_ID128_FORMAT_VAL(m->machine_id));
if (!strv_isempty(m->machine_info)) {
char **p, **q;
STRV_FOREACH_PAIR(p, q, m->machine_info)
printf("%s %s=%s\n",
p == m->machine_info ? "Mach. Info:" : " ",
*p, *q);
}
if (!strv_isempty(m->os_release)) {
char **p, **q;
STRV_FOREACH_PAIR(p, q, m->os_release)
printf("%s %s=%s\n",
p == m->os_release ? "OS Release:" : " ",
*p, *q);
}
break;
}
case ACTION_MOUNT:
r = dissected_image_decrypt_interactively(m, NULL, arg_root_hash, arg_root_hash_size, arg_flags, &di);
if (r < 0)
goto finish;
r = dissected_image_mount(m, arg_path, UID_INVALID, arg_flags);
if (r < 0) {
log_error_errno(r, "Failed to mount image: %m");
goto finish;
}
if (di) {
r = decrypted_image_relinquish(di);
if (r < 0) {
log_error_errno(r, "Failed to relinquish DM devices: %m");
goto finish;
}
}
loop_device_relinquish(d);
break;
default:
assert_not_reached("Unknown action.");
}
finish:
free(arg_root_hash);
return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
}
static int list_x11_keymaps(sd_bus *bus, char **args, unsigned n) {
_cleanup_fclose_ FILE *f = NULL;
_cleanup_strv_free_ char **list = NULL;
char line[LINE_MAX];
enum {
NONE,
MODELS,
LAYOUTS,
VARIANTS,
OPTIONS
} state = NONE, look_for;
int r;
if (n > 2) {
log_error("Too many arguments.");
return -EINVAL;
}
f = fopen("/usr/share/X11/xkb/rules/base.lst", "re");
if (!f) {
log_error("Failed to open keyboard mapping list. %m");
return -errno;
}
if (streq(args[0], "list-x11-keymap-models"))
look_for = MODELS;
else if (streq(args[0], "list-x11-keymap-layouts"))
look_for = LAYOUTS;
else if (streq(args[0], "list-x11-keymap-variants"))
look_for = VARIANTS;
else if (streq(args[0], "list-x11-keymap-options"))
look_for = OPTIONS;
else
assert_not_reached("Wrong parameter");
FOREACH_LINE(line, f, break) {
char *l, *w;
l = strstrip(line);
if (isempty(l))
continue;
if (l[0] == '!') {
if (startswith(l, "! model"))
state = MODELS;
else if (startswith(l, "! layout"))
state = LAYOUTS;
else if (startswith(l, "! variant"))
state = VARIANTS;
else if (startswith(l, "! option"))
state = OPTIONS;
else
state = NONE;
continue;
}
if (state != look_for)
continue;
w = l + strcspn(l, WHITESPACE);
if (n > 1) {
char *e;
if (*w == 0)
continue;
*w = 0;
w++;
w += strspn(w, WHITESPACE);
e = strchr(w, ':');
if (!e)
continue;
*e = 0;
if (!streq(w, args[1]))
continue;
} else
*w = 0;
r = strv_extend(&list, l);
if (r < 0)
return log_oom();
}
if (strv_isempty(list)) {
log_error("Couldn't find any entries.");
return -ENOENT;
}
strv_sort(list);
strv_uniq(list);
pager_open_if_enabled();
strv_print(list);
return 0;
}
static int write_data_vconsole(void) {
int r;
char **l = NULL;
r = load_env_file("/etc/vconsole.conf", &l);
if (r < 0 && r != -ENOENT)
return r;
if (isempty(state.vc_keymap))
l = strv_env_unset(l, "KEYMAP");
else {
char *s, **u;
s = strappend("KEYMAP=", state.vc_keymap);
if (!s) {
strv_free(l);
return -ENOMEM;
}
u = strv_env_set(l, s);
free(s);
strv_free(l);
if (!u)
return -ENOMEM;
l = u;
}
if (isempty(state.vc_keymap_toggle))
l = strv_env_unset(l, "KEYMAP_TOGGLE");
else {
char *s, **u;
s = strappend("KEYMAP_TOGGLE=", state.vc_keymap_toggle);
if (!s) {
strv_free(l);
return -ENOMEM;
}
u = strv_env_set(l, s);
free(s);
strv_free(l);
if (!u)
return -ENOMEM;
l = u;
}
if (strv_isempty(l)) {
strv_free(l);
if (unlink("/etc/vconsole.conf") < 0)
return errno == ENOENT ? 0 : -errno;
return 0;
}
r = write_env_file("/etc/vconsole.conf", l);
strv_free(l);
return r;
}
static int parse_ancestry(const void *payload, size_t size, char ***ret) {
_cleanup_free_ char *buf = NULL;
void *json_state = NULL;
const char *p;
enum {
STATE_BEGIN,
STATE_ITEM,
STATE_COMMA,
STATE_END,
} state = STATE_BEGIN;
_cleanup_strv_free_ char **l = NULL;
size_t n = 0, allocated = 0;
if (size <= 0)
return -EBADMSG;
if (memchr(payload, 0, size))
return -EBADMSG;
buf = strndup(payload, size);
if (!buf)
return -ENOMEM;
p = buf;
for (;;) {
_cleanup_free_ char *str;
union json_value v = {};
int t;
t = json_tokenize(&p, &str, &v, &json_state, NULL);
if (t < 0)
return t;
switch (state) {
case STATE_BEGIN:
if (t == JSON_ARRAY_OPEN)
state = STATE_ITEM;
else
return -EBADMSG;
break;
case STATE_ITEM:
if (t == JSON_STRING) {
if (!dkr_id_is_valid(str))
return -EBADMSG;
if (n+1 > LAYERS_MAX)
return -EFBIG;
if (!GREEDY_REALLOC(l, allocated, n + 2))
return -ENOMEM;
l[n++] = str;
str = NULL;
l[n] = NULL;
state = STATE_COMMA;
} else if (t == JSON_ARRAY_CLOSE)
state = STATE_END;
else
return -EBADMSG;
break;
case STATE_COMMA:
if (t == JSON_COMMA)
state = STATE_ITEM;
else if (t == JSON_ARRAY_CLOSE)
state = STATE_END;
else
return -EBADMSG;
break;
case STATE_END:
if (t == JSON_END) {
if (strv_isempty(l))
return -EBADMSG;
if (!strv_is_uniq(l))
return -EBADMSG;
l = strv_reverse(l);
*ret = l;
l = NULL;
return 0;
} else
return -EBADMSG;
}
}
}
static int start_transient_timer(
sd_bus *bus,
char **argv) {
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *reply = NULL;
_cleanup_(bus_wait_for_jobs_freep) BusWaitForJobs *w = NULL;
_cleanup_free_ char *timer = NULL, *service = NULL;
const char *object = NULL;
int r;
assert(bus);
assert(argv);
r = bus_wait_for_jobs_new(bus, &w);
if (r < 0)
return log_oom();
if (arg_unit) {
switch (unit_name_to_type(arg_unit)) {
case UNIT_SERVICE:
service = strdup(arg_unit);
if (!service)
return log_oom();
r = unit_name_change_suffix(service, ".timer", &timer);
if (r < 0)
return log_error_errno(r, "Failed to change unit suffix: %m");
break;
case UNIT_TIMER:
timer = strdup(arg_unit);
if (!timer)
return log_oom();
r = unit_name_change_suffix(timer, ".service", &service);
if (r < 0)
return log_error_errno(r, "Failed to change unit suffix: %m");
break;
default:
r = unit_name_mangle_with_suffix(arg_unit, UNIT_NAME_NOGLOB, ".service", &service);
if (r < 0)
return log_error_errno(r, "Failed to mangle unit name: %m");
r = unit_name_mangle_with_suffix(arg_unit, UNIT_NAME_NOGLOB, ".timer", &timer);
if (r < 0)
return log_error_errno(r, "Failed to mangle unit name: %m");
break;
}
} else {
r = make_unit_name(bus, UNIT_SERVICE, &service);
if (r < 0)
return r;
r = unit_name_change_suffix(service, ".timer", &timer);
if (r < 0)
return log_error_errno(r, "Failed to change unit suffix: %m");
}
r = sd_bus_message_new_method_call(
bus,
&m,
"org.freedesktop.systemd1",
"/org/freedesktop/systemd1",
"org.freedesktop.systemd1.Manager",
"StartTransientUnit");
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_message_set_allow_interactive_authorization(m, arg_ask_password);
if (r < 0)
return bus_log_create_error(r);
/* Name and Mode */
r = sd_bus_message_append(m, "ss", timer, "fail");
if (r < 0)
return bus_log_create_error(r);
/* Properties */
r = sd_bus_message_open_container(m, 'a', "(sv)");
if (r < 0)
return bus_log_create_error(r);
r = transient_timer_set_properties(m);
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);
r = sd_bus_message_open_container(m, 'a', "(sa(sv))");
if (r < 0)
return bus_log_create_error(r);
if (!strv_isempty(argv)) {
r = sd_bus_message_open_container(m, 'r', "sa(sv)");
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_message_append(m, "s", service);
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_message_open_container(m, 'a', "(sv)");
if (r < 0)
return bus_log_create_error(r);
r = transient_service_set_properties(m, argv, NULL);
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);
r = sd_bus_message_close_container(m);
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);
polkit_agent_open_if_enabled();
r = sd_bus_call(bus, m, 0, &error, &reply);
if (r < 0) {
log_error("Failed to start transient timer 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_one(w, object, arg_quiet);
if (r < 0)
return r;
if (!arg_quiet) {
log_info("Running timer as unit: %s", timer);
if (argv[0])
log_info("Will run service as unit: %s", service);
}
return 0;
}
int lookup_paths_init(
LookupPaths *p,
SystemdRunningAs running_as,
bool personal,
const char *root_dir,
const char *generator,
const char *generator_early,
const char *generator_late) {
const char *e;
bool append = false; /* Add items from SYSTEMD_UNIT_PATH before normal directories */
assert(p);
/* First priority is whatever has been passed to us via env
* vars */
e = getenv("SYSTEMD_UNIT_PATH");
if (e) {
if (endswith(e, ":")) {
e = strndupa(e, strlen(e) - 1);
append = true;
}
/* FIXME: empty components in other places should be
* rejected. */
p->unit_path = path_split_and_make_absolute(e);
if (!p->unit_path)
return -ENOMEM;
} else
p->unit_path = NULL;
if (!p->unit_path || append) {
/* Let's figure something out. */
_cleanup_strv_free_ char **unit_path;
int r;
/* For the user units we include share/ in the search
* path in order to comply with the XDG basedir spec.
* For the system stuff we avoid such nonsense. OTOH
* we include /lib in the search path for the system
* stuff but avoid it for user stuff. */
if (running_as == SYSTEMD_USER) {
if (personal)
unit_path = user_dirs(generator, generator_early, generator_late);
else
unit_path = strv_new(
/* If you modify this you also want to modify
* systemduserunitpath= in systemd.pc.in, and
* the arrays in user_dirs() above! */
STRV_IFNOTNULL(generator_early),
USER_CONFIG_UNIT_PATH,
"/etc/systemd/user",
"/run/systemd/user",
STRV_IFNOTNULL(generator),
"/usr/local/lib/systemd/user",
"/usr/local/share/systemd/user",
USER_DATA_UNIT_PATH,
"/usr/lib/systemd/user",
"/usr/share/systemd/user",
STRV_IFNOTNULL(generator_late),
NULL);
} else
unit_path = strv_new(
/* If you modify this you also want to modify
* systemdsystemunitpath= in systemd.pc.in! */
STRV_IFNOTNULL(generator_early),
SYSTEM_CONFIG_UNIT_PATH,
"/etc/systemd/system",
"/run/systemd/system",
STRV_IFNOTNULL(generator),
"/usr/local/lib/systemd/system",
SYSTEM_DATA_UNIT_PATH,
"/usr/lib/systemd/system",
#ifdef HAVE_SPLIT_USR
"/lib/systemd/system",
#endif
STRV_IFNOTNULL(generator_late),
NULL);
if (!unit_path)
return -ENOMEM;
r = strv_extend_strv(&p->unit_path, unit_path);
if (r < 0)
return r;
}
if (!path_strv_resolve_uniq(p->unit_path, root_dir))
return -ENOMEM;
if (!strv_isempty(p->unit_path)) {
_cleanup_free_ char *t = strv_join(p->unit_path, "\n\t");
if (!t)
return -ENOMEM;
log_debug("Looking for unit files in (higher priority first):\n\t%s", t);
} else {
log_debug("Ignoring unit files.");
strv_free(p->unit_path);
p->unit_path = NULL;
}
if (running_as == SYSTEMD_SYSTEM) {
#ifdef HAVE_SYSV_COMPAT
/* /etc/init.d/ compatibility does not matter to users */
e = getenv("SYSTEMD_SYSVINIT_PATH");
if (e) {
p->sysvinit_path = path_split_and_make_absolute(e);
if (!p->sysvinit_path)
return -ENOMEM;
} else
p->sysvinit_path = NULL;
if (strv_isempty(p->sysvinit_path)) {
strv_free(p->sysvinit_path);
p->sysvinit_path = strv_new(
SYSTEM_SYSVINIT_PATH, /* /etc/init.d/ */
NULL);
if (!p->sysvinit_path)
return -ENOMEM;
}
e = getenv("SYSTEMD_SYSVRCND_PATH");
if (e) {
p->sysvrcnd_path = path_split_and_make_absolute(e);
if (!p->sysvrcnd_path)
return -ENOMEM;
} else
p->sysvrcnd_path = NULL;
if (strv_isempty(p->sysvrcnd_path)) {
strv_free(p->sysvrcnd_path);
p->sysvrcnd_path = strv_new(
SYSTEM_SYSVRCND_PATH, /* /etc/rcN.d/ */
NULL);
if (!p->sysvrcnd_path)
return -ENOMEM;
}
if (!path_strv_resolve_uniq(p->sysvinit_path, root_dir))
return -ENOMEM;
if (!path_strv_resolve_uniq(p->sysvrcnd_path, root_dir))
return -ENOMEM;
if (!strv_isempty(p->sysvinit_path)) {
_cleanup_free_ char *t = strv_join(p->sysvinit_path, "\n\t");
if (!t)
return -ENOMEM;
log_debug("Looking for SysV init scripts in:\n\t%s", t);
} else {
log_debug("Ignoring SysV init scripts.");
strv_free(p->sysvinit_path);
p->sysvinit_path = NULL;
}
if (!strv_isempty(p->sysvrcnd_path)) {
_cleanup_free_ char *t =
strv_join(p->sysvrcnd_path, "\n\t");
if (!t)
return -ENOMEM;
log_debug("Looking for SysV rcN.d links in:\n\t%s", t);
} else {
log_debug("Ignoring SysV rcN.d links.");
strv_free(p->sysvrcnd_path);
p->sysvrcnd_path = NULL;
}
#else
log_debug("SysV init scripts and rcN.d links support disabled");
#endif
}
return 0;
}