logd: put non-streamed log entries into one result message

Signed-off-by: Felix Fietkau <nbd@nbd.name>

diff --git a/log/logd.c b/log/logd.c
index 0175a5cc3bf07e0671b096a8ee409b2204e612e5..d778909e9093a7db3610cbee9d7210c08bce52b1 100644 (file)
--- a/log/logd.c
+++ b/log/logd.c
@@ -71,7 +71,6 @@ static void client_notify_state(struct ustream *s)
 static void
 log_fill_msg(struct blob_buf *b, struct log_head *l)
 {
-       blob_buf_init(b, 0);
        blobmsg_add_string(b, "msg", l->data);
        blobmsg_add_u32(b, "id", l->id);
        blobmsg_add_u32(b, "priority", l->priority);
@@ -91,6 +90,7 @@ read_log(struct ubus_context *ctx, struct ubus_object *obj,
        int fds[2];
        int ret;
        bool stream = true;
+       void *c, *e;
 
        if (!stream)
                count = 100;
@@ -117,6 +117,7 @@ read_log(struct ubus_context *ctx, struct ubus_object *obj,
                ustream_fd_init(&cl->s, cl->fd);
                list_add(&cl->list, &clients);
                while ((!tb[READ_LINES] || count) && l) {
+                       blob_buf_init(&b, 0);
                        log_fill_msg(&b, l);
                        l = log_list(count, l);
                        ret = ustream_write(&cl->s.stream, (void *) b.head, blob_len(b.head) + sizeof(struct blob_attr), false);
@@ -124,11 +125,16 @@ read_log(struct ubus_context *ctx, struct ubus_object *obj,
                                break;
                }
        } else {
+               blob_buf_init(&b, 0);
+               c = blobmsg_open_array(&b, "log");
                while ((!tb[READ_LINES] || count) && l) {
+                       e = blobmsg_open_table(&b, NULL);
                        log_fill_msg(&b, l);
-                       ubus_send_reply(ctx, req, b.head);
+                       blobmsg_close_table(&b, e);
                        l = log_list(count, l);
                }
+               blobmsg_close_array(&b, c);
+               ubus_send_reply(ctx, req, b.head);
        }
        blob_buf_free(&b);
        return 0;