swap: properly specify errno when logging

[elogind.git] / src / core / snapshot.c

diff --git a/src/core/snapshot.c b/src/core/snapshot.c
index 21e89ac9964a7f07ed7caee2c962b3563909f928..068a077f15311c680be4f1b26683563ed8cd1f95 100644 (file)
--- 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);
 }
@@ -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;
 }
@@ -200,14 +201,14 @@ int snapshot_create(Manager *m, const char *name, bool cleanup, sd_bus_error *e,
         assert(_s);
 
         if (name) {
-                if (!unit_name_is_valid(name, false))
+                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)
                         return sd_bus_error_setf(e, SD_BUS_ERROR_INVALID_ARGS, "Unit name %s lacks snapshot suffix.", name);
 
                 if (manager_get_unit(m, name))
-                        sd_bus_error_setf(e, BUS_ERROR_UNIT_EXISTS, "Snapshot %s exists already.", name);
+                        return sd_bus_error_setf(e, BUS_ERROR_UNIT_EXISTS, "Snapshot %s exists already.", name);
 
         } else {
 
@@ -257,6 +258,8 @@ int snapshot_create(Manager *m, const char *name, bool cleanup, sd_bus_error *e,
         SNAPSHOT(u)->cleanup = cleanup;
         *_s = SNAPSHOT(u);
 
+        log_unit_info(u->id, "Created snapshot %s.", u->id);
+
         return 0;
 
 fail:
@@ -269,6 +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));
 }