sysupdate: use conf_files_list_strv_full() where possible (#38198)

This commit is contained in:
Yu Watanabe
2025-09-18 08:56:23 +09:00
committed by GitHub

View File

@@ -127,11 +127,12 @@ static int read_definitions(
const char *suffix,
const char *node) {
_cleanup_strv_free_ char **files = NULL;
ConfFile **files = NULL;
Transfer **transfers = NULL, **disabled = NULL;
size_t n_transfers = 0, n_disabled = 0;
size_t n_files = 0, n_transfers = 0, n_disabled = 0;
int r;
CLEANUP_ARRAY(files, n_files, conf_file_free_many);
CLEANUP_ARRAY(transfers, n_transfers, free_transfers);
CLEANUP_ARRAY(disabled, n_disabled, free_transfers);
@@ -139,19 +140,20 @@ static int read_definitions(
assert(dirs);
assert(suffix);
r = conf_files_list_strv(&files, suffix, arg_root, CONF_FILES_REGULAR|CONF_FILES_FILTER_MASKED, dirs);
r = conf_files_list_strv_full(suffix, arg_root, CONF_FILES_REGULAR|CONF_FILES_FILTER_MASKED, dirs, &files, &n_files);
if (r < 0)
return log_error_errno(r, "Failed to enumerate sysupdate.d/*%s definitions: %m", suffix);
STRV_FOREACH(p, files) {
FOREACH_ARRAY(i, files, n_files) {
_cleanup_(transfer_freep) Transfer *t = NULL;
Transfer **appended;
ConfFile *e = *i;
t = transfer_new(c);
if (!t)
return log_oom();
r = transfer_read_definition(t, *p, dirs, c->features);
r = transfer_read_definition(t, e->result, dirs, c->features);
if (r < 0)
return r;
@@ -176,7 +178,7 @@ static int read_definitions(
}
static int context_read_definitions(Context *c, const char* node, bool requires_enabled_transfers) {
_cleanup_strv_free_ char **dirs = NULL, **files = NULL;
_cleanup_strv_free_ char **dirs = NULL;
int r;
assert(c);
@@ -205,22 +207,26 @@ static int context_read_definitions(Context *c, const char* node, bool requires_
if (!dirs)
return log_oom();
r = conf_files_list_strv(&files,
".feature",
arg_root,
CONF_FILES_REGULAR|CONF_FILES_FILTER_MASKED,
(const char**) dirs);
ConfFile **files = NULL;
size_t n_files = 0;
CLEANUP_ARRAY(files, n_files, conf_file_free_many);
r = conf_files_list_strv_full(".feature", arg_root,
CONF_FILES_REGULAR|CONF_FILES_FILTER_MASKED,
(const char**) dirs, &files, &n_files);
if (r < 0)
return log_error_errno(r, "Failed to enumerate sysupdate.d/*.feature definitions: %m");
STRV_FOREACH(p, files) {
FOREACH_ARRAY(i, files, n_files) {
_cleanup_(feature_unrefp) Feature *f = NULL;
ConfFile *e = *i;
f = feature_new();
if (!f)
return log_oom();
r = feature_read_definition(f, *p, (const char**) dirs);
r = feature_read_definition(f, e->result, (const char**) dirs);
if (r < 0)
return r;
@@ -1542,8 +1548,6 @@ static int verb_components(int argc, char **argv, void *userdata) {
_cleanup_(loop_device_unrefp) LoopDevice *loop_device = NULL;
_cleanup_(umount_and_rmdir_and_freep) char *mounted_dir = NULL;
_cleanup_set_free_ Set *names = NULL;
_cleanup_free_ char **z = NULL; /* We use simple free() rather than strv_free() here, since set_free() will free the strings for us */
char **l = CONF_PATHS_STRV("");
bool has_default_component = false;
int r;
@@ -1553,65 +1557,49 @@ static int verb_components(int argc, char **argv, void *userdata) {
if (r < 0)
return r;
STRV_FOREACH(i, l) {
_cleanup_closedir_ DIR *d = NULL;
_cleanup_free_ char *p = NULL;
ConfFile **directories = NULL;
size_t n_directories = 0;
r = chase_and_opendir(*i, arg_root, CHASE_PREFIX_ROOT, &p, &d);
if (r == -ENOENT)
CLEANUP_ARRAY(directories, n_directories, conf_file_free_many);
r = conf_files_list_strv_full(".d", arg_root, CONF_FILES_DIRECTORY, (const char * const *) CONF_PATHS_STRV(""), &directories, &n_directories);
if (r < 0)
return log_error_errno(r, "Failed to enumerate directories: %m");
FOREACH_ARRAY(i, directories, n_directories) {
ConfFile *e = *i;
if (streq(e->name, "sysupdate.d")) {
has_default_component = true;
continue;
if (r < 0)
return log_error_errno(r, "Failed to open directory '%s': %m", *i);
for (;;) {
_cleanup_free_ char *n = NULL;
struct dirent *de;
const char *e, *a;
de = readdir_ensure_type(d);
if (!de) {
if (errno != 0)
return log_error_errno(errno, "Failed to enumerate directory '%s': %m", p);
break;
}
if (de->d_type != DT_DIR)
continue;
if (dot_or_dot_dot(de->d_name))
continue;
if (streq(de->d_name, "sysupdate.d")) {
has_default_component = true;
continue;
}
e = startswith(de->d_name, "sysupdate.");
if (!e)
continue;
a = endswith(e, ".d");
if (!a)
continue;
n = strndup(e, a - e);
if (!n)
return log_oom();
r = component_name_valid(n);
if (r < 0)
return log_error_errno(r, "Unable to validate component name: %m");
if (r == 0)
continue;
r = set_ensure_consume(&names, &string_hash_ops_free, TAKE_PTR(n));
if (r < 0 && r != -EEXIST)
return log_error_errno(r, "Failed to add component to set: %m");
}
const char *s = startswith(e->name, "sysupdate.");
if (!s)
continue;
const char *a = endswith(s, ".d");
if (!a)
continue;
_cleanup_free_ char *n = strndup(s, a - s);
if (!n)
return log_oom();
r = component_name_valid(n);
if (r < 0)
return log_error_errno(r, "Unable to validate component name '%s': %m", n);
if (r == 0)
continue;
r = set_ensure_put(&names, &string_hash_ops_free, n);
if (r < 0 && r != -EEXIST)
return log_error_errno(r, "Failed to add component '%s' to set: %m", n);
TAKE_PTR(n);
}
z = set_get_strv(names);
/* We use simple free() rather than strv_free() here, since set_free() will free the strings for us */
_cleanup_free_ char **z = set_get_strv(names);
if (!z)
return log_oom();