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systemctl: redirect enable/disable to chkconfig if applicable

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This commit is contained in:
Lennart Poettering 2010-11-21 22:17:04 +01:00
parent a7c64469b6
commit c8b2e52cf6
1 changed files with 62 additions and 0 deletions
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62
src/systemctl.c
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@ -3886,6 +3886,68 @@ static int install_info_apply(const char *verb, LookupPaths *paths, InstallInfo
}
if (!f) {
#if defined(TARGET_FEDORA) && defined (HAVE_SYSV_COMPAT)
if (endswith(i->name, ".service")) {
char *sysv;
bool exists;
if (asprintf(&sysv, SYSTEM_SYSVINIT_PATH "/%s", i->name) < 0) {
log_error("Out of memory");
return -ENOMEM;
}
sysv[strlen(sysv) - sizeof(".service") + 1] = 0;
exists = access(sysv, F_OK) >= 0;
if (exists) {
pid_t pid;
siginfo_t status;
const char *argv[] = {
"/sbin/chkconfig",
NULL,
NULL,
NULL
};
log_info("%s is not a native service, redirecting to /sbin/chkconfig.", i->name);
argv[1] = file_name_from_path(sysv);
argv[2] =
streq(verb, "enable") ? "on" :
streq(verb, "disable") ? "off" : NULL;
log_info("Executing %s %s %s", argv[0], argv[1], strempty(argv[2]));
if ((pid = fork()) < 0) {
log_error("Failed to fork: %m");
free(sysv);
return -errno;
} else if (pid == 0) {
execv(argv[0], (char**) argv);
_exit(EXIT_FAILURE);
}
free(sysv);
if ((r = wait_for_terminate(pid, &status)) < 0)
return r;
if (status.si_code == CLD_EXITED) {
if (status.si_status == 0 && (streq(verb, "enable") || streq(verb, "disable")))
n_symlinks ++;
return status.si_status == 0 ? 0 : -EINVAL;
} else
return -EPROTO;
}
free(sysv);
}
#endif
log_error("Couldn't find %s.", i->name);
return -ENOENT;
}