To remove a node config directory completely, the directory needs to be empty. Both node.json and node,json.bak files must are deleted. Also, change storage_save_config() type to void to eliminate meaningless checks. --- mesh/node.c | 14 ++++++++++---- mesh/node.h | 1 + mesh/storage.c | 34 ++++++++++++++++++++++++---------- mesh/storage.h | 2 +- 4 files changed, 36 insertions(+), 15 deletions(-) diff --git a/mesh/node.c b/mesh/node.c index 6c5cd9c39..6a7b4a260 100644 --- a/mesh/node.c +++ b/mesh/node.c @@ -392,8 +392,7 @@ static void cleanup_node(void *data) /* Preserve the last sequence number */ storage_write_sequence_number(net, mesh_net_get_seq_num(net)); - if (storage_save_config(node, true, NULL, NULL)) - l_info("Saved final config to %s", node->cfg_file); + storage_save_config(node, true, NULL, NULL); } free_node_resources(node); @@ -958,6 +957,14 @@ void node_id_set(struct mesh_node *node, uint16_t id) node->id = id; } +uint16_t node_id_get(struct mesh_node *node) +{ + if (!node) + return 0; + + return node->id; +} + static void attach_io(void *a, void *b) { struct mesh_node *node = a; @@ -1757,8 +1764,7 @@ bool node_add_pending_local(struct mesh_node *node, void *prov_node_info, return false; } - if (!storage_save_config(node, true, NULL, NULL)) - return false; + storage_save_config(node, true, NULL, NULL); /* Initialize configuration server model */ mesh_config_srv_init(node, PRIMARY_ELE_IDX); diff --git a/mesh/node.h b/mesh/node.h index ee1d4a600..954dfca75 100644 --- a/mesh/node.h +++ b/mesh/node.h @@ -87,6 +87,7 @@ int node_attach(const char *app_path, const char *sender, uint64_t token, node_attach_ready_func_t cb); void node_build_attach_reply(struct l_dbus_message *reply, uint64_t token); void node_id_set(struct mesh_node *node, uint16_t node_id); +uint16_t node_id_get(struct mesh_node *node); bool node_dbus_init(struct l_dbus *bus); void node_cleanup_all(void); void node_jconfig_set(struct mesh_node *node, void *jconfig); diff --git a/mesh/storage.c b/mesh/storage.c index e79037375..fe3102fba 100644 --- a/mesh/storage.c +++ b/mesh/storage.c @@ -341,14 +341,14 @@ bool storage_write_sequence_number(struct mesh_net *net, uint32_t seq) struct mesh_node *node = mesh_net_node_get(net); json_object *jnode = node_jconfig_get(node); bool result; - l_debug(""); + result = mesh_db_write_int(jnode, "sequenceNumber", seq); if (!result) return false; - result = storage_save_config(node, false, NULL, NULL); + storage_save_config(node, false, NULL, NULL); - return result; + return true; } static bool save_config(json_object *jnode, const char *config_name) @@ -408,15 +408,12 @@ static void idle_save_config(void *user_data) l_free(info); } -bool storage_save_config(struct mesh_node *node, bool no_wait, +void storage_save_config(struct mesh_node *node, bool no_wait, mesh_status_func_t cb, void *user_data) { struct write_info *info; info = l_new(struct write_info, 1); - if (!info) - return false; - l_debug(""); info->jnode = node_jconfig_get(node); info->config_name = node_cfg_file_get(node); info->cb = cb; @@ -426,8 +423,6 @@ bool storage_save_config(struct mesh_node *node, bool no_wait, idle_save_config(info); else l_idle_oneshot(idle_save_config, info, NULL); - - return true; } static int create_dir(const char *dirname) @@ -543,7 +538,7 @@ bool storage_create_node_config(struct mesh_node *node, void *data) do { l_getrandom(&node_id, 2); - if (!l_queue_find(node_ids, simple_match, + if (node_id && !l_queue_find(node_ids, simple_match, L_UINT_TO_PTR(node_id))) break; } while (++num_tries < 10); @@ -571,6 +566,8 @@ bool storage_create_node_config(struct mesh_node *node, void *data) node_jconfig_set(node, jnode); node_cfg_file_set(node, filename); + l_queue_push_tail(node_ids, L_UINT_TO_PTR(node_id)); + return true; fail: json_object_put(jnode); @@ -583,15 +580,20 @@ void storage_remove_node_config(struct mesh_node *node) char *cfgname; struct json_object *jnode; const char *dir_name; + uint16_t node_id; + size_t len; + char *bak; if (!node) return; + /* Free the node config json object */ jnode = node_jconfig_get(node); if (jnode) json_object_put(jnode); node_jconfig_set(node, NULL); + /* Delete node configuration file */ cfgname = (char *) node_cfg_file_get(node); if (!cfgname) return; @@ -599,6 +601,15 @@ void storage_remove_node_config(struct mesh_node *node) l_debug("Delete node config file %s", cfgname); remove(cfgname); + /* Delete the backup file */ + len = strlen(cfgname) + 5; + bak = l_malloc(len); + strncpy(bak, cfgname, len); + bak = strncat(bak, ".bak", 5); + remove(bak); + l_free(bak); + + /* Delete the node directory */ dir_name = dirname(cfgname); l_debug("Delete directory %s", dir_name); @@ -606,4 +617,7 @@ void storage_remove_node_config(struct mesh_node *node) l_free(cfgname); node_cfg_file_set(node, NULL); + + node_id = node_id_get(node); + l_queue_remove(node_ids, L_UINT_TO_PTR(node_id)); } diff --git a/mesh/storage.h b/mesh/storage.h index 85f7899bc..8b14c8e8e 100644 --- a/mesh/storage.h +++ b/mesh/storage.h @@ -23,7 +23,7 @@ struct mesh_node; bool storage_load_nodes(const char *dir); bool storage_create_node_config(struct mesh_node *node, void *db_node); void storage_remove_node_config(struct mesh_node *node); -bool storage_save_config(struct mesh_node *node, bool no_wait, +void storage_save_config(struct mesh_node *node, bool no_wait, mesh_status_func_t cb, void *user_data); bool storage_model_bind(struct mesh_node *node, uint16_t addr, uint32_t id, uint16_t app_idx, bool unbind); -- 2.17.2