Drop support for SysV rc-local script support

As already announced for several years.
2026-01-16 22:56:28 +09:00
parent 6e1d97fa2c
commit d207be293c
19 changed files with 3 additions and 223 deletions
@@ -1,11 +0,0 @@
-# SPDX-License-Identifier: LGPL-2.1-or-later
-
-executables += [
-        generator_template + {
-                'name' : 'systemd-rc-local-generator',
-                'sources' : files('rc-local-generator.c'),
-                'conditions' : [
-                        'HAVE_SYSV_RC_LOCAL',
-                ],
-        },
-]
@@ -1,74 +0,0 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
-
-#include <unistd.h>
-
-#include "generator.h"
-#include "initrd-util.h"
-#include "log.h"
-#include "mkdir-label.h"
-#include "string-util.h"
-
-static const char *arg_dest = NULL;
-
-/* So you are reading this, and might wonder: why is this implemented as a generator rather than as a plain, statically
- * enabled service that carries appropriate ConditionFileIsExecutable= lines? The answer is this: conditions bypass
- * execution of a service's binary, but they have no influence on unit dependencies. Thus, a service that is
- * conditioned out will still act as synchronization point in the dependency tree, and we'd rather not have that for
- * these two legacy scripts. */
-
-static int add_symlink(const char *service, const char *where) {
-        const char *from, *to;
-
-        assert(service);
-        assert(where);
-
-        from = strjoina(SYSTEM_DATA_UNIT_DIR "/", service);
-        to = strjoina(arg_dest, "/", where, ".wants/", service);
-
-        (void) mkdir_parents_label(to, 0755);
-
-        if (symlink(from, to) < 0) {
-                if (errno == EEXIST)
-                        return 0;
-
-                return log_error_errno(errno, "Failed to create symlink %s: %m", to);
-        }
-
-        return 1;
-}
-
-static int check_executable(const char *path) {
-        assert(path);
-
-        if (access(path, X_OK) < 0) {
-                if (errno == ENOENT)
-                        return log_debug_errno(errno, "%s does not exist, skipping.", path);
-                if (errno == EACCES)
-                        return log_info_errno(errno, "%s is not marked executable, skipping.", path);
-
-                return log_warning_errno(errno, "Couldn't determine if %s exists and is executable, skipping: %m", path);
-        }
-
-        return 0;
-}
-
-static int run(const char *dest, const char *dest_early, const char *dest_late) {
-        int r = 0, k = 0;
-
-        assert_se(arg_dest = dest);
-
-        if (in_initrd()) {
-                log_debug("Skipping generator, running in the initrd.");
-                return EXIT_SUCCESS;
-        }
-
-        if (check_executable(SYSTEM_SYSVRCLOCAL_PATH) >= 0) {
-                log_debug("Automatically adding rc-local.service.");
-
-                r = add_symlink("rc-local.service", "multi-user.target");
-        }
-
-        return r < 0 ? r : k;
-}
-
-DEFINE_MAIN_GENERATOR_FUNCTION(run);