X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fcore%2Fsnapshot.c;h=b1d8448771d9fe6ef290448bc44ef4fb3456f28d;hb=f5b51ea7fcb0b6380c3ceb4d4f3f22f647c6fd32;hp=d11239dff395995b1234ba90af75bda815b584b0;hpb=ebec5783c4ff847d09816860261bbea34287ddf4;p=elogind.git

diff --git a/src/core/snapshot.c b/src/core/snapshot.c
index d11239dff..b1d844877 100644
--- a/src/core/snapshot.c
+++ b/src/core/snapshot.c
@@ -25,7 +25,7 @@
 #include "snapshot.h"
 #include "unit-name.h"
 #include "dbus-snapshot.h"
-#include "bus-errors.h"
+#include "bus-common-errors.h"
 
 static const UnitActiveState state_translation_table[_SNAPSHOT_STATE_MAX] = {
         [SNAPSHOT_DEAD] = UNIT_INACTIVE,
@@ -51,10 +51,11 @@ static void snapshot_set_state(Snapshot *s, SnapshotState state) {
         s->state = state;
 
         if (state != old_state)
-                log_debug("%s changed %s -> %s",
-                          UNIT(s)->id,
-                          snapshot_state_to_string(old_state),
-                          snapshot_state_to_string(state));
+                log_unit_debug(UNIT(s)->id,
+                               "%s changed %s -> %s",
+                               UNIT(s)->id,
+                               snapshot_state_to_string(old_state),
+                               snapshot_state_to_string(state));
 
         unit_notify(UNIT(s), state_translation_table[old_state], state_translation_table[state], true);
 }
@@ -74,7 +75,7 @@ static int snapshot_load(Unit *u) {
         return 0;
 }
 
-static int snapshot_coldplug(Unit *u) {
+static int snapshot_coldplug(Unit *u, Hashmap *deferred_work) {
         Snapshot *s = SNAPSHOT(u);
 
         assert(s);
@@ -110,7 +111,7 @@ static int snapshot_start(Unit *u) {
         if (s->cleanup)
                 unit_add_to_cleanup_queue(u);
 
-        return 0;
+        return 1;
 }
 
 static int snapshot_stop(Unit *u) {
@@ -120,7 +121,7 @@ static int snapshot_stop(Unit *u) {
         assert(s->state == SNAPSHOT_ACTIVE);
 
         snapshot_set_state(s, SNAPSHOT_DEAD);
-        return 0;
+        return 1;
 }
 
 static int snapshot_serialize(Unit *u, FILE *f, FDSet *fds) {
@@ -154,7 +155,7 @@ static int snapshot_deserialize_item(Unit *u, const char *key, const char *value
 
                 state = snapshot_state_from_string(value);
                 if (state < 0)
-                        log_debug("Failed to parse state value %s", value);
+                        log_unit_debug(u->id, "Failed to parse state value %s", value);
                 else
                         s->deserialized_state = state;
 
@@ -162,7 +163,7 @@ static int snapshot_deserialize_item(Unit *u, const char *key, const char *value
 
                 r = parse_boolean(value);
                 if (r < 0)
-                        log_debug("Failed to parse cleanup value %s", value);
+                        log_unit_debug(u->id, "Failed to parse cleanup value %s", value);
                 else
                         s->cleanup = r;
 
@@ -172,7 +173,7 @@ static int snapshot_deserialize_item(Unit *u, const char *key, const char *value
                 if (r < 0)
                         return r;
         } else
-                log_debug("Unknown serialization key '%s'", key);
+                log_unit_debug(u->id, "Unknown serialization key '%s'", key);
 
         return 0;
 }
@@ -189,7 +190,7 @@ _pure_ static const char *snapshot_sub_state_to_string(Unit *u) {
         return snapshot_state_to_string(SNAPSHOT(u)->state);
 }
 
-int snapshot_create(Manager *m, const char *name, bool cleanup, DBusError *e, Snapshot **_s) {
+int snapshot_create(Manager *m, const char *name, bool cleanup, sd_bus_error *e, Snapshot **_s) {
         _cleanup_free_ char *n = NULL;
         Unit *other, *u = NULL;
         Iterator i;
@@ -200,20 +201,14 @@ int snapshot_create(Manager *m, const char *name, bool cleanup, DBusError *e, Sn
         assert(_s);
 
         if (name) {
-                if (!unit_name_is_valid(name, false)) {
-                        dbus_set_error(e, BUS_ERROR_INVALID_NAME, "Unit name %s is not valid.", name);
-                        return -EINVAL;
-                }
+                if (!unit_name_is_valid(name, TEMPLATE_INVALID))
+                        return sd_bus_error_setf(e, SD_BUS_ERROR_INVALID_ARGS, "Unit name %s is not valid.", name);
 
-                if (unit_name_to_type(name) != UNIT_SNAPSHOT) {
-                        dbus_set_error(e, BUS_ERROR_UNIT_TYPE_MISMATCH, "Unit name %s lacks snapshot suffix.", name);
-                        return -EINVAL;
-                }
+                if (unit_name_to_type(name) != UNIT_SNAPSHOT)
+                        return sd_bus_error_setf(e, SD_BUS_ERROR_INVALID_ARGS, "Unit name %s lacks snapshot suffix.", name);
 
-                if (manager_get_unit(m, name)) {
-                        dbus_set_error(e, BUS_ERROR_UNIT_EXISTS, "Snapshot %s exists already.", name);
-                        return -EEXIST;
-                }
+                if (manager_get_unit(m, name))
+                        return sd_bus_error_setf(e, BUS_ERROR_UNIT_EXISTS, "Snapshot %s exists already.", name);
 
         } else {
 
@@ -263,6 +258,8 @@ int snapshot_create(Manager *m, const char *name, bool cleanup, DBusError *e, Sn
         SNAPSHOT(u)->cleanup = cleanup;
         *_s = SNAPSHOT(u);
 
+        log_unit_info(u->id, "Created snapshot %s.", u->id);
+
         return 0;
 
 fail:
@@ -275,6 +272,8 @@ fail:
 void snapshot_remove(Snapshot *s) {
         assert(s);
 
+        log_unit_info(UNIT(s)->id, "Removing snapshot %s.", UNIT(s)->id);
+
         unit_add_to_cleanup_queue(UNIT(s));
 }
 
@@ -293,8 +292,8 @@ const UnitVTable snapshot_vtable = {
         .no_gc = true,
 
         .init = snapshot_init,
-
         .load = snapshot_load,
+
         .coldplug = snapshot_coldplug,
 
         .dump = snapshot_dump,
@@ -309,5 +308,5 @@ const UnitVTable snapshot_vtable = {
         .sub_state_to_string = snapshot_sub_state_to_string,
 
         .bus_interface = "org.freedesktop.systemd1.Snapshot",
-        .bus_message_handler = bus_snapshot_message_handler
+        .bus_vtable = bus_snapshot_vtable
 };