install: various improvements

[elogind.git] / src / socket.c

diff --git a/src/socket.c b/src/socket.c
index 91eea7d294895bca43d481d68c2949a62929546f..acd49a50457cdb49ba06b278922a56243026a40a 100644 (file)
--- a/src/socket.c
+++ b/src/socket.c
@@ -37,6 +37,8 @@
 #include "unit-name.h"
 #include "dbus-socket.h"
 #include "missing.h"
+#include "special.h"
+#include "bus-errors.h"
 
 static const UnitActiveState state_translation_table[_SOCKET_STATE_MAX] = {
         [SOCKET_DEAD] = UNIT_INACTIVE,
@@ -241,6 +243,17 @@ static int socket_add_device_link(Socket *s) {
         return r;
 }
 
+static int socket_add_default_dependencies(Socket *s) {
+        int r;
+        assert(s);
+
+        if (s->meta.manager->running_as == MANAGER_SYSTEM)
+                if ((r = unit_add_two_dependencies_by_name(UNIT(s), UNIT_AFTER, UNIT_REQUIRES, SPECIAL_SYSINIT_TARGET, NULL, true)) < 0)
+                        return r;
+
+        return unit_add_two_dependencies_by_name(UNIT(s), UNIT_BEFORE, UNIT_CONFLICTS, SPECIAL_SHUTDOWN_TARGET, NULL, true);
+}
+
 static int socket_load(Unit *u) {
         Socket *s = SOCKET(u);
         int r;
@@ -273,6 +286,10 @@ static int socket_load(Unit *u) {
 
                 if ((r = unit_add_default_cgroup(u)) < 0)
                         return r;
+
+                if (s->meta.default_dependencies)
+                        if ((r = socket_add_default_dependencies(s)) < 0)
+                                return r;
         }
 
         return socket_verify(s);
@@ -805,6 +822,7 @@ static int socket_spawn(Socket *s, ExecCommand *c, pid_t *_pid) {
                        s->meta.manager->environment,
                        true,
                        true,
+                       true,
                        s->meta.manager->confirm_spawn,
                        s->meta.cgroup_bondings,
                        &pid);
@@ -1009,17 +1027,19 @@ fail:
 
 static void socket_enter_running(Socket *s, int cfd) {
         int r;
+        DBusError error;
 
         assert(s);
+        dbus_error_init(&error);
 
         if (cfd < 0) {
-                if ((r = manager_add_job(s->meta.manager, JOB_START, UNIT(s->service), JOB_REPLACE, true, NULL)) < 0)
+                if ((r = manager_add_job(s->meta.manager, JOB_START, UNIT(s->service), JOB_REPLACE, true, &error, NULL)) < 0)
                         goto fail;
 
                 socket_set_state(s, SOCKET_RUNNING);
         } else {
                 Unit *u;
-                char *prefix, *instance, *name;
+                char *prefix, *instance = NULL, *name;
 
                 if (s->n_connections >= s->max_connections) {
                         log_warning("Too many incoming connections (%u)", s->n_connections);
@@ -1045,7 +1065,7 @@ static void socket_enter_running(Socket *s, int cfd) {
                         goto fail;
                 }
 
-                r = manager_load_unit(s->meta.manager, name, NULL, &u);
+                r = manager_load_unit(s->meta.manager, name, NULL, NULL, &u);
                 free(name);
 
                 if (r < 0)
@@ -1058,18 +1078,20 @@ static void socket_enter_running(Socket *s, int cfd) {
 
                 s->n_connections ++;
 
-                if ((r = manager_add_job(u->meta.manager, JOB_START, u, JOB_REPLACE, true, NULL)) < 0)
+                if ((r = manager_add_job(u->meta.manager, JOB_START, u, JOB_REPLACE, true, &error, NULL)) < 0)
                         goto fail;
         }
 
         return;
 
 fail:
-        log_warning("%s failed to queue socket startup job: %s", s->meta.id, strerror(-r));
+        log_warning("%s failed to queue socket startup job: %s", s->meta.id, bus_error(&error, r));
         socket_enter_stop_pre(s, false);
 
         if (cfd >= 0)
                 close_nointr_nofail(cfd);
+
+        dbus_error_free(&error);
 }
 
 static void socket_run_next(Socket *s, bool success) {
@@ -1381,7 +1403,7 @@ static void socket_sigchld_event(Unit *u, pid_t pid, int code, int status) {
         s->failure = s->failure || !success;
 
         if (s->control_command)
-                exec_status_fill(&s->control_command->exec_status, pid, code, status);
+                exec_status_exit(&s->control_command->exec_status, pid, code, status);
 
         log_debug("%s control process exited, code=%s status=%i", u->meta.id, sigchld_code_to_string(code), status);