Sync host config file immediately after initial connect.

diff --git a/src/graph.c b/src/graph.c
index 18376c14956a619a9e99441365fd44c42a7cfa18..d70279c2e85b99f6a9f28a6ef7ed142dbfe68f7a 100644 (file)
--- a/src/graph.c
+++ b/src/graph.c
@@ -175,7 +175,12 @@ static void check_reachability(meshlink_handle_t *mesh) {
 
                        if(n->status.reachable) {
                                logger(mesh, MESHLINK_DEBUG, "Node %s became reachable", n->name);
+                               bool first_time_reachable = !n->last_reachable;
                                n->last_reachable = mesh->loop.now.tv_sec;
+
+                               if(first_time_reachable) {
+                                       node_write_config(mesh, n);
+                               }
                        } else {
                                logger(mesh, MESHLINK_DEBUG, "Node %s became unreachable", n->name);
                                n->last_unreachable = mesh->loop.now.tv_sec;