chiark / gitweb /
unit: use the UNIT() macro consistently
[elogind.git] / src / dbus-manager.c
index 582de4bd42e0650e5d0c00dda08fc5b68fb043df..710cbcb453437898d854bc1d5fba99c36d156ced 100644 (file)
         "   <arg name=\"files\" type=\"as\" direction=\"in\"/>\n"       \
         "   <arg name=\"runtime\" type=\"b\" direction=\"in\"/>\n"      \
         "   <arg name=\"force\" type=\"b\" direction=\"in\"/>\n"        \
+        "   <arg name=\"carries_install_info\" type=\"b\" direction=\"out\"/>\n" \
         "   <arg name=\"changes\" type=\"a(sss)\" direction=\"out\"/>\n" \
         "  </method>\n"                                                 \
         "  <method name=\"DisableUnitFiles\">\n"                        \
         "   <arg name=\"files\" type=\"as\" direction=\"in\"/>\n"       \
         "   <arg name=\"runtime\" type=\"b\" direction=\"in\"/>\n"      \
         "   <arg name=\"force\" type=\"b\" direction=\"in\"/>\n"        \
+        "   <arg name=\"carries_install_info\" type=\"b\" direction=\"out\"/>\n" \
         "   <arg name=\"changes\" type=\"a(sss)\" direction=\"out\"/>\n" \
         "  </method>\n"                                                 \
         "  <method name=\"LinkUnitFiles\">\n"                           \
         "   <arg name=\"files\" type=\"as\" direction=\"in\"/>\n"       \
         "   <arg name=\"runtime\" type=\"b\" direction=\"in\"/>\n"      \
         "   <arg name=\"force\" type=\"b\" direction=\"in\"/>\n"        \
+        "   <arg name=\"carries_install_info\" type=\"b\" direction=\"out\"/>\n" \
         "   <arg name=\"changes\" type=\"a(sss)\" direction=\"out\"/>\n" \
         "  </method>\n"                                                 \
         "  <method name=\"MaskUnitFiles\">\n"                           \
@@ -297,7 +300,7 @@ static int bus_manager_append_tainted(DBusMessageIter *i, const char *property,
                 free(p);
 
         if (access("/proc/cgroups", F_OK) < 0)
-                e = stpcpy(e, "cgroups-missing ");
+                stpcpy(e, "cgroups-missing ");
 
         t = strstrip(buf);
 
@@ -422,19 +425,30 @@ static const char *message_get_sender_with_fallback(DBusMessage *m) {
         return ":no-sender";
 }
 
-static DBusMessage *message_from_file_changes(DBusMessage *m, UnitFileChange *changes, unsigned n_changes) {
+static DBusMessage *message_from_file_changes(
+                DBusMessage *m,
+                UnitFileChange *changes,
+                unsigned n_changes,
+                int carries_install_info) {
+
         DBusMessageIter iter, sub, sub2;
         DBusMessage *reply;
         unsigned i;
 
-        assert(changes);
-
         reply = dbus_message_new_method_return(m);
         if (!reply)
                 return NULL;
 
         dbus_message_iter_init_append(reply, &iter);
 
+        if (carries_install_info >= 0) {
+                dbus_bool_t b;
+
+                b = !!carries_install_info;
+                if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_BOOLEAN, &b))
+                        goto oom;
+        }
+
         if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "(sss)", &sub))
                 goto oom;
 
@@ -446,9 +460,9 @@ static DBusMessage *message_from_file_changes(DBusMessage *m, UnitFileChange *ch
                 source = strempty(changes[i].source);
 
                 if (!dbus_message_iter_open_container(&sub, DBUS_TYPE_STRUCT, NULL, &sub2) ||
-                    !dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, &type) ||
-                    !dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, &path) ||
-                    !dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, &source) ||
+                    !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &type) ||
+                    !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &path) ||
+                    !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &source) ||
                     !dbus_message_iter_close_container(&sub, &sub2))
                         goto oom;
         }
@@ -763,39 +777,39 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection,
                         uint32_t job_id;
                         Unit *f;
 
-                        if (k != u->meta.id)
+                        if (k != u->id)
                                 continue;
 
                         if (!dbus_message_iter_open_container(&sub, DBUS_TYPE_STRUCT, NULL, &sub2))
                                 goto oom;
 
                         description = unit_description(u);
-                        load_state = unit_load_state_to_string(u->meta.load_state);
+                        load_state = unit_load_state_to_string(u->load_state);
                         active_state = unit_active_state_to_string(unit_active_state(u));
                         sub_state = unit_sub_state_to_string(u);
 
                         f = unit_following(u);
-                        following = f ? f->meta.id : "";
+                        following = f ? f->id : "";
 
                         if (!(u_path = unit_dbus_path(u)))
                                 goto oom;
 
-                        if (u->meta.job) {
-                                job_id = (uint32_t) u->meta.job->id;
+                        if (u->job) {
+                                job_id = (uint32_t) u->job->id;
 
-                                if (!(j_path = job_dbus_path(u->meta.job))) {
+                                if (!(j_path = job_dbus_path(u->job))) {
                                         free(u_path);
                                         goto oom;
                                 }
 
-                                sjob_type = job_type_to_string(u->meta.job->type);
+                                sjob_type = job_type_to_string(u->job->type);
                         } else {
                                 job_id = 0;
                                 j_path = u_path;
                                 sjob_type = "";
                         }
 
-                        if (!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &u->meta.id) ||
+                        if (!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &u->id) ||
                             !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &description) ||
                             !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &load_state) ||
                             !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &active_state) ||
@@ -806,13 +820,13 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection,
                             !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &sjob_type) ||
                             !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_OBJECT_PATH, &j_path)) {
                                 free(u_path);
-                                if (u->meta.job)
+                                if (u->job)
                                         free(j_path);
                                 goto oom;
                         }
 
                         free(u_path);
-                        if (u->meta.job)
+                        if (u->job)
                                 free(j_path);
 
                         if (!dbus_message_iter_close_container(&sub, &sub2))
@@ -857,7 +871,7 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection,
                         }
 
                         if (!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_UINT32, &id) ||
-                            !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &j->unit->meta.id) ||
+                            !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &j->unit->id) ||
                             !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &type) ||
                             !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &state) ||
                             !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_OBJECT_PATH, &j_path) ||
@@ -999,7 +1013,7 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection,
                 HASHMAP_FOREACH_KEY(u, k, m->units, i) {
                         char *p;
 
-                        if (k != u->meta.id)
+                        if (k != u->id)
                                 continue;
 
                         if (!(p = bus_path_escape(k))) {
@@ -1304,6 +1318,7 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection,
                 UnitFileChange *changes = NULL;
                 unsigned n_changes = 0;
                 dbus_bool_t runtime, force;
+                int carries_install_info = -1;
 
                 if (!dbus_message_iter_init(message, &iter))
                         goto oom;
@@ -1323,15 +1338,18 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection,
                         return bus_send_error_reply(connection, message, NULL, -EIO);
                 }
 
-                if (streq(member, "EnableUnitFiles"))
+                if (streq(member, "EnableUnitFiles")) {
                         r = unit_file_enable(scope, runtime, NULL, l, force, &changes, &n_changes);
-                else if (streq(member, "ReenableUnitFiles"))
+                        carries_install_info = r;
+                } else if (streq(member, "ReenableUnitFiles")) {
                         r = unit_file_reenable(scope, runtime, NULL, l, force, &changes, &n_changes);
-                else if (streq(member, "LinkUnitFiles"))
+                        carries_install_info = r;
+                } else if (streq(member, "LinkUnitFiles"))
                         r = unit_file_link(scope, runtime, NULL, l, force, &changes, &n_changes);
-                else if (streq(member, "PresetUnitFiles"))
+                else if (streq(member, "PresetUnitFiles")) {
                         r = unit_file_preset(scope, runtime, NULL, l, force, &changes, &n_changes);
-                else if (streq(member, "MaskUnitFiles"))
+                        carries_install_info = r;
+                } else if (streq(member, "MaskUnitFiles"))
                         r = unit_file_mask(scope, runtime, NULL, l, force, &changes, &n_changes);
                 else
                         assert_not_reached("Uh? Wrong method");
@@ -1344,7 +1362,7 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection,
                         return bus_send_error_reply(connection, message, NULL, r);
                 }
 
-                reply = message_from_file_changes(message, changes, n_changes);
+                reply = message_from_file_changes(message, changes, n_changes, carries_install_info);
                 unit_file_changes_free(changes, n_changes);
 
                 if (!reply)
@@ -1392,7 +1410,7 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection,
                         return bus_send_error_reply(connection, message, NULL, r);
                 }
 
-                reply = message_from_file_changes(message, changes, n_changes);
+                reply = message_from_file_changes(message, changes, n_changes, -1);
                 unit_file_changes_free(changes, n_changes);
 
                 if (!reply)
@@ -1429,8 +1447,8 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection,
 
                 if (old_name)
                         if (!(u = manager_get_unit(m, old_name)) ||
-                            !u->meta.job ||
-                            u->meta.job->type != JOB_START) {
+                            !u->job ||
+                            u->job->type != JOB_START) {
                                 dbus_set_error(&error, BUS_ERROR_NO_SUCH_JOB, "No job queued for unit %s", old_name);
                                 return bus_send_error_reply(connection, message, &error, -ENOENT);
                         }
@@ -1451,10 +1469,10 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection,
                                 job_type = JOB_RELOAD;
                 }
 
-                if ((job_type == JOB_START && u->meta.refuse_manual_start) ||
-                    (job_type == JOB_STOP && u->meta.refuse_manual_stop) ||
+                if ((job_type == JOB_START && u->refuse_manual_start) ||
+                    (job_type == JOB_STOP && u->refuse_manual_stop) ||
                     ((job_type == JOB_RESTART || job_type == JOB_TRY_RESTART) &&
-                     (u->meta.refuse_manual_start || u->meta.refuse_manual_stop))) {
+                     (u->refuse_manual_start || u->refuse_manual_stop))) {
                         dbus_set_error(&error, BUS_ERROR_ONLY_BY_DEPENDENCY, "Operation refused, may be requested by dependency only.");
                         return bus_send_error_reply(connection, message, &error, -EPERM);
                 }