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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/***
Copyright © 2014 Michael Marineau
***/
#include <stdarg.h>
#include <stdio.h>
#include "alloc-util.h"
#include "conf-files.h"
#include "fd-util.h"
#include "fileio.h"
#include "fs-util.h"
#include "macro.h"
#include "mkdir.h"
#include "path-util.h"
#include "rm-rf.h"
#include "string-util.h"
#include "strv.h"
#include "tests.h"
#include "tmpfile-util.h"
TEST(conf_files_list) {
_cleanup_(rm_rf_physical_and_freep) char *t = NULL;
_cleanup_close_ int tfd = -EBADF;
_cleanup_strv_free_ char **result = NULL;
const char *search1, *search2, *search1_a, *search1_b, *search1_c, *search2_aa;
tfd = mkdtemp_open("/tmp/test-conf-files-XXXXXX", O_PATH, &t);
assert(tfd >= 0);
assert_se(mkdirat(tfd, "dir1", 0755) >= 0);
assert_se(mkdirat(tfd, "dir2", 0755) >= 0);
search1 = strjoina(t, "/dir1/");
search2 = strjoina(t, "/dir2/");
FOREACH_STRING(p, "a.conf", "b.conf", "c.foo") {
_cleanup_free_ char *path = NULL;
assert_se(path = path_join(search1, p));
assert_se(write_string_file(path, "foobar", WRITE_STRING_FILE_CREATE) >= 0);
}
assert_se(symlinkat("/dev/null", tfd, "dir1/m.conf") >= 0);
FOREACH_STRING(p, "a.conf", "aa.conf", "m.conf") {
_cleanup_free_ char *path = NULL;
assert_se(path = path_join(search2, p));
assert_se(write_string_file(path, "hogehoge", WRITE_STRING_FILE_CREATE) >= 0);
}
search1_a = strjoina(search1, "a.conf");
search1_b = strjoina(search1, "b.conf");
search1_c = strjoina(search1, "c.foo");
search2_aa = strjoina(search2, "aa.conf");
/* search dir1 without suffix */
assert_se(conf_files_list(&result, NULL, NULL, CONF_FILES_FILTER_MASKED, search1) >= 0);
strv_print(result);
assert_se(strv_equal(result, STRV_MAKE(search1_a, search1_b, search1_c)));
result = strv_free(result);
assert_se(conf_files_list(&result, NULL, t, CONF_FILES_FILTER_MASKED, "/dir1/") >= 0);
strv_print(result);
assert_se(strv_equal(result, STRV_MAKE(search1_a, search1_b, search1_c)));
result = strv_free(result);
assert_se(conf_files_list_at(&result, NULL, AT_FDCWD, CONF_FILES_FILTER_MASKED, search1) >= 0);
strv_print(result);
assert_se(strv_equal(result, STRV_MAKE(search1_a, search1_b, search1_c)));
result = strv_free(result);
assert_se(conf_files_list_at(&result, NULL, tfd, CONF_FILES_FILTER_MASKED, "/dir1/") >= 0);
strv_print(result);
assert_se(strv_equal(result, STRV_MAKE("dir1/a.conf", "dir1/b.conf", "dir1/c.foo")));
result = strv_free(result);
/* search dir1 with suffix */
assert_se(conf_files_list(&result, ".conf", NULL, CONF_FILES_FILTER_MASKED, search1) >= 0);
strv_print(result);
assert_se(strv_equal(result, STRV_MAKE(search1_a, search1_b)));
result = strv_free(result);
assert_se(conf_files_list(&result, ".conf", t, CONF_FILES_FILTER_MASKED, "/dir1/") >= 0);
strv_print(result);
assert_se(strv_equal(result, STRV_MAKE(search1_a, search1_b)));
result = strv_free(result);
assert_se(conf_files_list_at(&result, ".conf", AT_FDCWD, CONF_FILES_FILTER_MASKED, search1) >= 0);
strv_print(result);
assert_se(strv_equal(result, STRV_MAKE(search1_a, search1_b)));
result = strv_free(result);
assert_se(conf_files_list_at(&result, ".conf", tfd, CONF_FILES_FILTER_MASKED, "/dir1/") >= 0);
strv_print(result);
assert_se(strv_equal(result, STRV_MAKE("dir1/a.conf", "dir1/b.conf")));
result = strv_free(result);
/* search two dirs */
assert_se(conf_files_list_strv(&result, ".conf", NULL, CONF_FILES_FILTER_MASKED, STRV_MAKE_CONST(search1, search2)) >= 0);
strv_print(result);
assert_se(strv_equal(result, STRV_MAKE(search1_a, search2_aa, search1_b)));
result = strv_free(result);
assert_se(conf_files_list_strv(&result, ".conf", t, CONF_FILES_FILTER_MASKED, STRV_MAKE_CONST("/dir1/", "/dir2/")) >= 0);
strv_print(result);
assert_se(strv_equal(result, STRV_MAKE(search1_a, search2_aa, search1_b)));
result = strv_free(result);
assert_se(conf_files_list_strv_at(&result, ".conf", AT_FDCWD, CONF_FILES_FILTER_MASKED, STRV_MAKE_CONST(search1, search2)) >= 0);
strv_print(result);
assert_se(strv_equal(result, STRV_MAKE(search1_a, search2_aa, search1_b)));
result = strv_free(result);
assert_se(conf_files_list_strv_at(&result, ".conf", tfd, CONF_FILES_FILTER_MASKED, STRV_MAKE_CONST("/dir1/", "/dir2/")) >= 0);
strv_print(result);
assert_se(strv_equal(result, STRV_MAKE("dir1/a.conf", "dir2/aa.conf", "dir1/b.conf")));
result = strv_free(result);
/* filename only */
assert_se(conf_files_list_strv(&result, ".conf", NULL, CONF_FILES_FILTER_MASKED | CONF_FILES_BASENAME, STRV_MAKE_CONST(search1, search2)) >= 0);
strv_print(result);
assert_se(strv_equal(result, STRV_MAKE("a.conf", "aa.conf", "b.conf")));
result = strv_free(result);
assert_se(conf_files_list_strv(&result, ".conf", t, CONF_FILES_FILTER_MASKED | CONF_FILES_BASENAME, STRV_MAKE_CONST("/dir1/", "/dir2/")) >= 0);
strv_print(result);
assert_se(strv_equal(result, STRV_MAKE("a.conf", "aa.conf", "b.conf")));
result = strv_free(result);
assert_se(conf_files_list_strv_at(&result, ".conf", AT_FDCWD, CONF_FILES_FILTER_MASKED | CONF_FILES_BASENAME, STRV_MAKE_CONST(search1, search2)) >= 0);
strv_print(result);
assert_se(strv_equal(result, STRV_MAKE("a.conf", "aa.conf", "b.conf")));
result = strv_free(result);
assert_se(conf_files_list_strv_at(&result, ".conf", tfd, CONF_FILES_FILTER_MASKED | CONF_FILES_BASENAME, STRV_MAKE_CONST("/dir1/", "/dir2/")) >= 0);
strv_print(result);
assert_se(strv_equal(result, STRV_MAKE("a.conf", "aa.conf", "b.conf")));
}
static void test_conf_files_insert_one(const char *root) {
_cleanup_strv_free_ char **s = NULL;
log_info("/* %s root=%s */", __func__, strempty(root));
char **dirs = STRV_MAKE("/dir1", "/dir2", "/dir3");
_cleanup_free_ const char
*foo1 = path_join(root, "/dir1/foo.conf"),
*foo2 = path_join(root, "/dir2/foo.conf"),
*bar2 = path_join(root, "/dir2/bar.conf"),
*zzz3 = path_join(root, "/dir3/zzz.conf"),
*whatever = path_join(root, "/whatever.conf");
assert_se(conf_files_insert(&s, root, dirs, "/dir2/foo.conf") == 0);
assert_se(strv_equal(s, STRV_MAKE(foo2)));
/* The same file again, https://github.com/systemd/systemd/issues/11124 */
assert_se(conf_files_insert(&s, root, dirs, "/dir2/foo.conf") == 0);
assert_se(strv_equal(s, STRV_MAKE(foo2)));
/* Lower priority → new entry is ignored */
assert_se(conf_files_insert(&s, root, dirs, "/dir3/foo.conf") == 0);
assert_se(strv_equal(s, STRV_MAKE(foo2)));
/* Higher priority → new entry replaces */
assert_se(conf_files_insert(&s, root, dirs, "/dir1/foo.conf") == 0);
assert_se(strv_equal(s, STRV_MAKE(foo1)));
/* Earlier basename */
assert_se(conf_files_insert(&s, root, dirs, "/dir2/bar.conf") == 0);
assert_se(strv_equal(s, STRV_MAKE(bar2, foo1)));
/* Later basename */
assert_se(conf_files_insert(&s, root, dirs, "/dir3/zzz.conf") == 0);
assert_se(strv_equal(s, STRV_MAKE(bar2, foo1, zzz3)));
/* All lower priority → all ignored */
assert_se(conf_files_insert(&s, root, dirs, "/dir3/zzz.conf") == 0);
assert_se(conf_files_insert(&s, root, dirs, "/dir2/bar.conf") == 0);
assert_se(conf_files_insert(&s, root, dirs, "/dir3/bar.conf") == 0);
assert_se(conf_files_insert(&s, root, dirs, "/dir2/foo.conf") == 0);
assert_se(strv_equal(s, STRV_MAKE(bar2, foo1, zzz3)));
/* Two entries that don't match any of the directories, but match basename */
assert_se(conf_files_insert(&s, root, dirs, "/dir4/zzz.conf") == 0);
assert_se(conf_files_insert(&s, root, dirs, "/zzz.conf") == 0);
assert_se(strv_equal(s, STRV_MAKE(bar2, foo1, zzz3)));
/* An entry that doesn't match any of the directories, no match at all */
assert_se(conf_files_insert(&s, root, dirs, "/whatever.conf") == 0);
assert_se(strv_equal(s, STRV_MAKE(bar2, foo1, whatever, zzz3)));
}
TEST(conf_files_insert) {
test_conf_files_insert_one(NULL);
test_conf_files_insert_one("/root");
test_conf_files_insert_one("/root/");
}
DEFINE_TEST_MAIN(LOG_DEBUG);
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