systemctl: allow globbing in commands which take multiple unit names

[elogind.git] / src / run / run.c

diff --git a/src/run/run.c b/src/run/run.c
index f4c70050894c9fd4cbeff60a554b9bcca6eabfe2..ef2015fe3c3e753d7cc5f622c63b164550c43819 100644 (file)
--- a/src/run/run.c
+++ b/src/run/run.c
@@ -178,6 +178,10 @@ static int message_start_transient_unit_new(sd_bus *bus, const char *name, sd_bu
         _cleanup_bus_message_unref_ sd_bus_message *m = NULL;
         int r;
 
+        assert(bus);
+        assert(name);
+        assert(ret);
+
         log_info("Running as unit %s.", name);
 
         r = sd_bus_message_new_method_call(
@@ -204,7 +208,7 @@ static int message_start_transient_unit_new(sd_bus *bus, const char *name, sd_bu
         if (!isempty(arg_slice)) {
                 _cleanup_free_ char *slice;
 
-                slice = unit_name_mangle_with_suffix(arg_slice, ".slice");
+                slice = unit_name_mangle_with_suffix(arg_slice, false, ".slice");
                 if (!slice)
                         return -ENOMEM;
 
@@ -226,11 +230,18 @@ static int message_start_transient_unit_new(sd_bus *bus, const char *name, sd_bu
 static int message_start_transient_unit_send(sd_bus *bus, sd_bus_message *m, sd_bus_error *error, sd_bus_message **reply) {
         int r;
 
+        assert(bus);
+        assert(m);
+
         r = sd_bus_message_close_container(m);
         if (r < 0)
                 return r;
 
-        return sd_bus_send_with_reply_and_block(bus, m, 0, error, reply);
+        r = sd_bus_message_append(m, "a(sa(sv))", 0);
+        if (r < 0)
+                return r;
+
+        return sd_bus_call(bus, m, 0, error, reply);
 }
 
 static int start_transient_service(
@@ -238,13 +249,13 @@ static int start_transient_service(
                 char **argv,
                 sd_bus_error *error) {
 
-        _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL;
+        _cleanup_bus_message_unref_ sd_bus_message *m = NULL;
         _cleanup_free_ char *name = NULL;
         char **i;
         int r;
 
         if (arg_unit)
-                name = unit_name_mangle_with_suffix(arg_unit, ".service");
+                name = unit_name_mangle_with_suffix(arg_unit, false, ".service");
         else
                 asprintf(&name, "run-%lu.service", (unsigned long) getpid());
         if (!name)
@@ -316,7 +327,7 @@ static int start_transient_service(
         if (r < 0)
                 return r;
 
-        return  message_start_transient_unit_send(bus, m, error, &reply);
+        return message_start_transient_unit_send(bus, m, error, NULL);
 }
 
 static int start_transient_scope(
@@ -324,12 +335,14 @@ static int start_transient_scope(
                 char **argv,
                 sd_bus_error *error) {
 
-        _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL;
+        _cleanup_bus_message_unref_ sd_bus_message *m = NULL;
         _cleanup_free_ char *name = NULL;
         int r;
 
+        assert(bus);
+
         if (arg_unit)
-                name = unit_name_mangle_with_suffix(arg_unit, ".scope");
+                name = unit_name_mangle_with_suffix(arg_unit, false, ".scope");
         else
                 asprintf(&name, "run-%lu.scope", (unsigned long) getpid());
         if (!name)
@@ -343,7 +356,7 @@ static int start_transient_scope(
         if (r < 0)
                 return r;
 
-        r = message_start_transient_unit_send(bus, m, error, &reply);
+        r = message_start_transient_unit_send(bus, m, error, NULL);
         if (r < 0)
                 return r;
 
@@ -353,7 +366,7 @@ static int start_transient_scope(
 }
 
 int main(int argc, char* argv[]) {
-        sd_bus_error error = SD_BUS_ERROR_NULL;
+        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
         _cleanup_bus_unref_ sd_bus *bus = NULL;
         _cleanup_free_ char *description = NULL, *command = NULL;
         int r;
@@ -392,11 +405,8 @@ int main(int argc, char* argv[]) {
                 r = start_transient_scope(bus, argv + optind, &error);
         else
                 r = start_transient_service(bus, argv + optind, &error);
-        if (r < 0) {
-                log_error("Failed start transient unit: %s", error.message ? error.message : strerror(-r));
-                sd_bus_error_free(&error);
-                goto finish;
-        }
+        if (r < 0)
+                log_error("Failed start transient unit: %s", bus_error_message(&error, r));
 
 finish:
         return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;