npassd/service/ReadAlias: init

1 files changed, 46 insertions, 0 deletions

diff --git a/src/npassd/service.c b/src/npassd/service.c
index f69ac22..5996ddc 100644
--- a/src/npassd/service.c
+++ b/src/npassd/service.c
@@ -15,6 +15,8 @@ static int handle_search_items(sd_bus_message *msg, void *data,
 			       sd_bus_error *ret_error);
 static int handle_create_collection(sd_bus_message *msg, void *data,
 				    sd_bus_error *ret_error);
+static int handle_read_alias(sd_bus_message *msg, void *data,
+			     sd_bus_error *ret_error);
 
 static const sd_bus_vtable service_vtable[] = {
 	SD_BUS_VTABLE_START(0),
@@ -24,6 +26,8 @@ static const sd_bus_vtable service_vtable[] = {
 		      SD_BUS_VTABLE_UNPRIVILEGED),
 	SD_BUS_METHOD("CreateCollection", "a{sv}s", "oo",
 		      handle_create_collection, SD_BUS_VTABLE_UNPRIVILEGED),
+	SD_BUS_METHOD("ReadAlias", "s", "o", handle_read_alias,
+		      SD_BUS_VTABLE_UNPRIVILEGED),
 	SD_BUS_VTABLE_END,
 };
 
@@ -112,6 +116,48 @@ static int handle_create_collection(sd_bus_message *msg, void *data,
 	return ret;
 }
 
+static int handle_read_alias(sd_bus_message *msg, void *data,
+			     __attribute__((unused)) sd_bus_error *ret_error)
+{
+	struct service *service = data;
+	struct collection *collection;
+	const char *alias;
+	int ret;
+
+	ret = sd_bus_message_read(msg, "s", &alias);
+	if (ret < 0) {
+		print_err("%s", strerror(-ret));
+		return ret;
+	}
+
+	ret = collection_alias_search(&service->collections, alias,
+				      &collection);
+	if (ret >= 0) {
+		ret = sd_bus_reply_method_return(msg, "o", collection->path);
+		if (ret < 0)
+			print_err("%s", strerror(-ret));
+		return ret;
+	}
+
+	ret = collection_db_alias_read(service->bus, service->db, &collection,
+				       alias);
+	if (ret < 0) {
+		ret = sd_bus_reply_method_return(msg, "o", "/");
+		if (ret < 0)
+			print_err("%s", strerror(-ret));
+		return ret;
+	}
+
+	ret = sd_bus_reply_method_return(msg, "o", collection->path);
+	if (ret < 0) {
+		print_err("%s", strerror(-ret));
+		return ret;
+	}
+
+	LIST_INSERT_HEAD(&service->collections, collection, dlist);
+	return ret;
+}
+
 static int handle_open_session(sd_bus_message *msg, void *data,
 			       sd_bus_error *ret_error)
 {