Merge "Replace test_min_api_level with test_options.min_shipping_api_level"
diff --git a/init/README.md b/init/README.md
index ebab073..c102b1f 100644
--- a/init/README.md
+++ b/init/README.md
@@ -641,9 +641,10 @@
configurations. Intended to be used only once when apexd notifies the mount
event by setting `apexd.status` to ready.
-`restart <service>`
+`restart [--only-if-running] <service>`
> Stops and restarts a running service, does nothing if the service is currently
- restarting, otherwise, it just starts the service.
+ restarting, otherwise, it just starts the service. If "--only-if-running" is
+ specified, the service is only restarted if it is already running.
`restorecon <path> [ <path>\* ]`
> Restore the file named by _path_ to the security context specified
diff --git a/init/builtins.cpp b/init/builtins.cpp
index 98831e1..8045c71 100644
--- a/init/builtins.cpp
+++ b/init/builtins.cpp
@@ -774,8 +774,21 @@
}
static Result<void> do_restart(const BuiltinArguments& args) {
- Service* svc = ServiceList::GetInstance().FindService(args[1]);
- if (!svc) return Error() << "service " << args[1] << " not found";
+ bool only_if_running = false;
+ if (args.size() == 3) {
+ if (args[1] == "--only-if-running") {
+ only_if_running = true;
+ } else {
+ return Error() << "Unknown argument to restart: " << args[1];
+ }
+ }
+
+ const auto& classname = args[args.size() - 1];
+ Service* svc = ServiceList::GetInstance().FindService(classname);
+ if (!svc) return Error() << "service " << classname << " not found";
+ if (only_if_running && !svc->IsRunning()) {
+ return {};
+ }
svc->Restart();
return {};
}
@@ -1453,7 +1466,7 @@
{"update_linker_config", {0, 0, {false, do_update_linker_config}}},
{"readahead", {1, 2, {true, do_readahead}}},
{"remount_userdata", {0, 0, {false, do_remount_userdata}}},
- {"restart", {1, 1, {false, do_restart}}},
+ {"restart", {1, 2, {false, do_restart}}},
{"restorecon", {1, kMax, {true, do_restorecon}}},
{"restorecon_recursive", {1, kMax, {true, do_restorecon_recursive}}},
{"rm", {1, 1, {true, do_rm}}},