When an App is creating or attaching to a node, it first evaluates the
validity of the Apps composition. Invalid compositions are not allowed
to continue. Valid compositions need to be saved, which means that
create_node_config() must be called as part of Composition validation.
---
mesh/node.c | 149 +++++++++++++++++++++++++++-------------------------
mesh/node.h | 2 -
2 files changed, 76 insertions(+), 75 deletions(-)
diff --git a/mesh/node.c b/mesh/node.c
index 76d8fd6e9..2da709c3f 100644
--- a/mesh/node.c
+++ b/mesh/node.c
@@ -857,7 +857,76 @@ static bool match_page(const void *a, const void *b)
return page->page_num == page_num;
}
-bool node_set_comp(struct mesh_node *node, uint8_t page_num,
+static void convert_node_to_storage(struct mesh_node *node,
+ struct mesh_config_node *db_node)
+{
+ const struct l_queue_entry *entry;
+
+ db_node->cid = node->comp.cid;
+ db_node->pid = node->comp.pid;
+ db_node->vid = node->comp.vid;
+ db_node->crpl = node->comp.crpl;
+ db_node->modes.lpn = node->lpn;
+ db_node->modes.proxy = node->proxy;
+
+ db_node->modes.friend = node->friend;
+ db_node->modes.relay.state = node->relay.mode;
+ db_node->modes.relay.cnt = node->relay.cnt;
+ db_node->modes.relay.interval = node->relay.interval;
+ db_node->modes.beacon = node->beacon;
+
+ db_node->ttl = node->ttl;
+ db_node->seq_number = node->seq_number;
+
+ db_node->elements = l_queue_new();
+
+ entry = l_queue_get_entries(node->elements);
+
+ for (; entry; entry = entry->next) {
+ struct node_element *ele = entry->data;
+ struct mesh_config_element *db_ele;
+
+ db_ele = l_new(struct mesh_config_element, 1);
+
+ db_ele->index = ele->idx;
+ db_ele->location = ele->location;
+ db_ele->models = l_queue_new();
+
+ mesh_model_convert_to_storage(db_ele->models, ele->models);
+
+ l_queue_push_tail(db_node->elements, db_ele);
+ }
+
+}
+
+static bool create_node_config(struct mesh_node *node, const uint8_t uuid[16])
+{
+ struct mesh_config_node db_node;
+ const struct l_queue_entry *entry;
+ const char *storage_dir;
+
+ convert_node_to_storage(node, &db_node);
+ storage_dir = mesh_get_storage_dir();
+ node->cfg = mesh_config_create(storage_dir, uuid, &db_node);
+
+ if (node->cfg)
+ init_storage_dir(node);
+
+ /* Free temporarily allocated resources */
+ entry = l_queue_get_entries(db_node.elements);
+
+ for (; entry; entry = entry->next) {
+ struct mesh_config_element *db_ele = entry->data;
+
+ l_queue_destroy(db_ele->models, l_free);
+ }
+
+ l_queue_destroy(db_node.elements, l_free);
+
+ return node->cfg != NULL;
+}
+
+static bool node_set_comp(struct mesh_node *node, uint8_t page_num,
const uint8_t *data, uint16_t len)
{
struct mesh_config_comp_page *page;
@@ -865,6 +934,9 @@ bool node_set_comp(struct mesh_node *node, uint8_t page_num,
if (!node || len < MIN_COMP_SIZE)
return false;
+ if (!node->cfg && !create_node_config(node, node->uuid))
+ return false;
+
page = l_queue_remove_if(node->pages, match_page,
L_UINT_TO_PTR(page_num));
@@ -1107,75 +1179,6 @@ fail:
return false;
}
-static void convert_node_to_storage(struct mesh_node *node,
- struct mesh_config_node *db_node)
-{
- const struct l_queue_entry *entry;
-
- db_node->cid = node->comp.cid;
- db_node->pid = node->comp.pid;
- db_node->vid = node->comp.vid;
- db_node->crpl = node->comp.crpl;
- db_node->modes.lpn = node->lpn;
- db_node->modes.proxy = node->proxy;
-
- db_node->modes.friend = node->friend;
- db_node->modes.relay.state = node->relay.mode;
- db_node->modes.relay.cnt = node->relay.cnt;
- db_node->modes.relay.interval = node->relay.interval;
- db_node->modes.beacon = node->beacon;
-
- db_node->ttl = node->ttl;
- db_node->seq_number = node->seq_number;
-
- db_node->elements = l_queue_new();
-
- entry = l_queue_get_entries(node->elements);
-
- for (; entry; entry = entry->next) {
- struct node_element *ele = entry->data;
- struct mesh_config_element *db_ele;
-
- db_ele = l_new(struct mesh_config_element, 1);
-
- db_ele->index = ele->idx;
- db_ele->location = ele->location;
- db_ele->models = l_queue_new();
-
- mesh_model_convert_to_storage(db_ele->models, ele->models);
-
- l_queue_push_tail(db_node->elements, db_ele);
- }
-
-}
-
-static bool create_node_config(struct mesh_node *node, const uint8_t uuid[16])
-{
- struct mesh_config_node db_node;
- const struct l_queue_entry *entry;
- const char *storage_dir;
-
- convert_node_to_storage(node, &db_node);
- storage_dir = mesh_get_storage_dir();
- node->cfg = mesh_config_create(storage_dir, uuid, &db_node);
-
- if (node->cfg)
- init_storage_dir(node);
-
- /* Free temporarily allocated resources */
- entry = l_queue_get_entries(db_node.elements);
-
- for (; entry; entry = entry->next) {
- struct mesh_config_element *db_ele = entry->data;
-
- l_queue_destroy(db_ele->models, l_free);
- }
-
- l_queue_destroy(db_node.elements, l_free);
-
- return node->cfg != NULL;
-}
-
static bool get_app_properties(struct mesh_node *node, const char *path,
struct l_dbus_message_iter *properties)
{
@@ -1516,7 +1519,7 @@ static void get_managed_objects_cb(struct l_dbus_message *msg, void *user_data)
goto fail;
}
- if (!create_node_config(node, node->uuid))
+ if (!node->cfg)
goto fail;
req->join_ready_cb(node, node->agent);
@@ -1524,7 +1527,7 @@ static void get_managed_objects_cb(struct l_dbus_message *msg, void *user_data)
return;
case REQUEST_TYPE_IMPORT:
- if (!create_node_config(node, node->uuid))
+ if (!node->cfg)
goto fail;
import = req->import;
@@ -1540,7 +1543,7 @@ static void get_managed_objects_cb(struct l_dbus_message *msg, void *user_data)
return;
case REQUEST_TYPE_CREATE:
- if (!create_node_config(node, node->uuid))
+ if (!node->cfg)
goto fail;
/* Generate device and primary network keys */
diff --git a/mesh/node.h b/mesh/node.h
index 30d53db33..2e3d89812 100644
--- a/mesh/node.h
+++ b/mesh/node.h
@@ -52,8 +52,6 @@ bool node_init_from_storage(struct mesh_node *node, const uint8_t uuid[16],
struct mesh_config_node *db_node);
const uint8_t *node_get_comp(struct mesh_node *node, uint8_t page_num,
uint16_t *len);
-bool node_set_comp(struct mesh_node *node, uint8_t page_num,
- const uint8_t *data, uint16_t len);
bool node_replace_comp(struct mesh_node *node, uint8_t retire, uint8_t with);
uint8_t node_lpn_mode_get(struct mesh_node *node);
bool node_relay_mode_set(struct mesh_node *node, bool enable, uint8_t cnt,
--
2.25.4
