Align with configd changes

src/common.c

@@ -354,6 +354,46 @@ void cwmp_free_all_list_param_fault(struct list_head *list_param_fault)
 	}
 }
 
+void cwmp_add_modified_uci_list(const char *config_file)
+{
+	path_list_t *node = NULL;
+	bool exists = false;
+
+	if (modified_uci_list == NULL || CWMP_STRLEN(config_file) == 0)
+		return;
+
+	list_for_each_entry(node, modified_uci_list, list) {
+		if (CWMP_STRCMP(node->path, config_file) == 0) {
+			exists = true;
+			break;
+		}
+	}
+
+	if (exists)
+		return;
+
+	node = (path_list_t *)calloc(1, sizeof(path_list_t));
+	if (!node)
+		return;
+
+	list_add_tail(&node->list, modified_uci_list);
+
+	snprintf(node->path, sizeof(node->path), "%s", config_file);
+}
+
+void cwmp_free_modified_uci_list(void)
+{
+	path_list_t *node = NULL, *tmp = NULL;
+
+	list_for_each_entry_safe(node, tmp, modified_uci_list, list) {
+		list_del(&node->list);
+		free(node);
+	}
+
+	FREE(modified_uci_list);
+}
+
+
 int icwmp_asprintf(char **s, const char *format, ...)
 {
 	int size;
@@ -634,6 +674,49 @@ void icwmp_cleanmem()
 /*
  * Services Management
  */
+void icwmp_init_critical_services()
+{
+	struct blob_buf critical_bb;
+
+	memset(&critical_bb, 0, sizeof(struct blob_buf));
+	blob_buf_init(&critical_bb, 0);
+	blobmsg_add_json_from_file(&critical_bb, CRITICAL_DEF_JSON);
+
+	struct blob_attr *service = NULL, *cur = NULL;
+	int rem1 = 0, rem2 = 0;
+
+	blobmsg_for_each_attr(cur, critical_bb.head, rem1) {
+		const char *name = blobmsg_name(cur);
+
+		if ((CWMP_STRCMP(name, "cwmp") == 0) && (blobmsg_type(cur) == BLOBMSG_TYPE_ARRAY)) {
+			blobmsg_for_each_attr(service, cur, rem2) {
+				bool ret = false;
+				char *config_name = blobmsg_get_string(service);
+
+				struct cwmp_services *serv = NULL;
+				list_for_each_entry(serv, &critical_service_list, list) {
+					if (CWMP_STRCMP(config_name, serv->service) == 0) {
+						ret = true;
+						break;
+					}
+				}
+
+				if (ret == true)
+					continue;
+
+				serv = (struct cwmp_services *)malloc(sizeof(struct cwmp_services));
+				if (serv) {
+					list_add_tail(&serv->list, &critical_service_list);
+					serv->service = CWMP_STRDUP(config_name);
+				}
+			}
+			break;
+		}
+	}
+
+	blob_buf_free(&critical_bb);
+}
+
 void icwmp_free_critical_services()
 {
 	struct cwmp_services *serv = NULL, *node = NULL;
@@ -710,12 +793,16 @@ static void __apply_services(struct bbf_config *args, struct list_head *service_
 
 		CWMP_LOG(DEBUG, "Detected service: %s will be restarted", config_name);
 
-		if (CWMP_STRCMP(config_name, "cwmp") == 0) {
+		if (CWMP_STRCMP(config_name, "/etc/config/cwmp") == 0) {
 			apply_cwmp_changes(args->is_commit);
+			list_del(&iter->list);
+			FREE(iter);
 			continue;
 		}
 
 		blobmsg_add_string(&bb, NULL, config_name);
+		list_del(&iter->list);
+		FREE(iter);
 	}
 
 	blobmsg_close_array(&bb, array);
@@ -731,80 +818,15 @@ static void __apply_services(struct bbf_config *args, struct list_head *service_
 	}
 }
 
-static void _updated_services_cb(struct ubus_request *req, int type, struct blob_attr *msg)
-{
-	struct blob_attr *cur, *tb[2] = {0};
-	const struct blobmsg_policy p[2] = {
-			{ "configs", BLOBMSG_TYPE_ARRAY },
-			{ "critical_services", BLOBMSG_TYPE_ARRAY }
-	};
-	int rem = 0;
-
-	if (msg == NULL || req == NULL)
-		return;
-
-	struct list_head *service_list = (struct list_head *)req->priv;
-
-	blobmsg_parse(p, 2, tb, blobmsg_data(msg), blobmsg_len(msg));
-
-	if (!tb[0])
-		return;
-
-	blobmsg_for_each_attr(cur, tb[0], rem) {
-
-		if (blobmsg_type(cur) != BLOBMSG_TYPE_STRING)
-			continue;
-
-		char *config_name = blobmsg_get_string(cur);
-		if (CWMP_STRLEN(config_name)) {
-			add_path_list(service_list, config_name);
-		}
-	}
-
-	if (list_empty(&critical_service_list) && tb[1]) {
-		blobmsg_for_each_attr(cur, tb[1], rem) {
-			if (blobmsg_type(cur) != BLOBMSG_TYPE_STRING)
-				continue;
-
-			char *serv_name = blobmsg_get_string(cur);
-			if (CWMP_STRLEN(serv_name) == 0)
-				continue;
-
-			struct cwmp_services *serv = (struct cwmp_services *)malloc(sizeof(struct cwmp_services));
-			if (serv == NULL) {
-				CWMP_LOG(ERROR, "Failed to alloc memory for service list");
-				break;
-			}
-
-			CWMP_MEMSET(serv, 0, sizeof(struct cwmp_services));
-			serv->service = CWMP_STRDUP(serv_name);
-			INIT_LIST_HEAD(&serv->list);
-			list_add(&serv->list, &critical_service_list);
-		}
-	}
-}
-
 void icwmp_restart_services(int type, bool is_commit, bool monitor)
 {
-	struct blob_buf bb = {0};
 	struct bbf_config args = {
 			.is_commit = is_commit,
 			.monitor = monitor,
 			.type = type
 	};
-	LIST_HEAD(service_list);
 
-	memset(&bb, 0, sizeof(struct blob_buf));
-
-	blob_buf_init(&bb, 0);
-
-	blobmsg_add_string(&bb, "proto", "cwmp");
-
-	icwmp_ubus_invoke("bbf.config", "changes", bb.head, _updated_services_cb, &service_list);
-	__apply_services(&args, &service_list);
-	free_path_list(&service_list);
-
-	blob_buf_free(&bb);
+	__apply_services(&args, modified_uci_list);
 }
 
 /*

src/common.h

@@ -80,6 +80,7 @@
 #define DM_PPP_INTERFACE_PATH "Device\\.PPP\\.Interface\\."
 #define DM_IP_INTERFACE_PATH "Device\\.IP\\.Interface\\."
 #define DEFAULT_CR_TIMEOUT 5 /* In Seconds */
+#define CRITICAL_DEF_JSON "/etc/bbfdm/critical_services.json"
 
 #define foreach_elt_in_strlist(elt, str, delim) \
         char *tmpchr; \
@@ -94,6 +95,7 @@ extern struct uloop_timeout periodic_session_timer;
 extern struct uloop_timeout retry_session_timer;
 extern struct list_head intf_reset_list;
 extern struct list_head force_inform_list;
+extern struct list_head *modified_uci_list;
 
 enum service_apply_type {
 	RELOAD_END_SESSION,
@@ -697,6 +699,7 @@ void *cwmp_memset(void *src, int val, size_t size, const char *origin, int pos);
 void *cwmp_memcpy(void *dst, const void *src, size_t size, const char *origin, int pos);
 int regex_replace(char **str, const char *pattern, const char *replace, int *match_count);
 void stop_service(void);
+void icwmp_init_critical_services(void);
 void icwmp_free_critical_services(void);
 bool end_session_reload_service(const char *service);
 bool end_session_reload_pending(void);
@@ -704,4 +707,6 @@ void add_path_list(struct list_head *list, char *str);
 void free_path_list(struct list_head *list);
 void apply_allowed_cr_ip_port(void);
 int get_random_cpe_port(void);
+void cwmp_add_modified_uci_list(const char *config_file);
+void cwmp_free_modified_uci_list(void);
 #endif

src/cwmp.c

@@ -347,6 +347,8 @@ int main(int argc, char **argv)
 		return error;
 	}
 
+	icwmp_init_critical_services();
+
 	trigger_cwmp_session_timer();
 
 	intiate_heartbeat_procedures();

src/cwmp_cli.c

@@ -80,6 +80,8 @@ char *cmd_set_exec_func(struct cmd_input in, union cmd_result *res)
 		return "9003";
 
 	LIST_HEAD(faults_list);
+	modified_uci_list = (struct list_head *)malloc(sizeof(struct list_head));
+	INIT_LIST_HEAD(modified_uci_list);
 
 	int fault_idx = cwmp_set_parameter_value(in.first_input, in.second_input, NULL, &faults_list);
 	if (fault_idx != FAULT_CPE_NO_FAULT) {
@@ -96,6 +98,7 @@ char *cmd_set_exec_func(struct cmd_input in, union cmd_result *res)
 		icwmp_asprintf(&fault, "%d", res->obj_res.fault_code);
 
 		icwmp_restart_services(RELOAD_END_SESSION, false, false);
+		cwmp_free_modified_uci_list();
 
 		return fault;
 	}
@@ -103,6 +106,7 @@ char *cmd_set_exec_func(struct cmd_input in, union cmd_result *res)
 	set_rpc_parameter_key(in.third_input);
 
 	icwmp_restart_services(RELOAD_END_SESSION, true, false);
+	cwmp_free_modified_uci_list();
 
 	return NULL;
 }
@@ -126,6 +130,9 @@ char *cmd_add_exec_func(struct cmd_input in, union cmd_result *res)
 	if (in.first_input == NULL)
 		return "9003";
 
+	modified_uci_list = (struct list_head *)malloc(sizeof(struct list_head));
+	INIT_LIST_HEAD(modified_uci_list);
+
 	bool status = cwmp_add_object(in.first_input, &res->obj_res);
 	if (!status) {
 		char *fault = NULL;
@@ -133,6 +140,7 @@ char *cmd_add_exec_func(struct cmd_input in, union cmd_result *res)
 		icwmp_asprintf(&fault, "%d", res->obj_res.fault_code);
 
 		icwmp_restart_services(RELOAD_END_SESSION, false, false);
+		cwmp_free_modified_uci_list();
 
 		return fault;
 	}
@@ -140,6 +148,7 @@ char *cmd_add_exec_func(struct cmd_input in, union cmd_result *res)
 	set_rpc_parameter_key(in.second_input);
 
 	icwmp_restart_services(RELOAD_END_SESSION, true, false);
+	cwmp_free_modified_uci_list();
 
 	return NULL;
 }
@@ -176,6 +185,9 @@ char *cmd_del_exec_func(struct cmd_input in, union cmd_result *res)
 	if (in.first_input == NULL)
 		return "9003";
 
+	modified_uci_list = (struct list_head *)malloc(sizeof(struct list_head));
+	INIT_LIST_HEAD(modified_uci_list);
+
 	bool status = cwmp_delete_object(in.first_input, &res->obj_res);
 	if (!status) {
 		char *fault = NULL;
@@ -183,6 +195,7 @@ char *cmd_del_exec_func(struct cmd_input in, union cmd_result *res)
 		icwmp_asprintf(&fault, "%d", res->obj_res.fault_code);
 
 		icwmp_restart_services(RELOAD_END_SESSION, false, false);
+		cwmp_free_modified_uci_list();
 
 		return fault;
 	}
@@ -190,6 +203,7 @@ char *cmd_del_exec_func(struct cmd_input in, union cmd_result *res)
 	set_rpc_parameter_key(in.second_input);
 
 	icwmp_restart_services(RELOAD_END_SESSION, true, false);
+	cwmp_free_modified_uci_list();
 
 	return NULL;
 }

src/datamodel_interface.c

@@ -48,6 +48,21 @@ static struct blob_attr *get_results_array(struct blob_attr *msg)
 	return tb[0];
 }
 
+static struct blob_attr *get_modified_uci_array(struct blob_attr *msg)
+{
+	struct blob_attr *tb[1] = {0};
+	const struct blobmsg_policy p[1] = {
+			{ "modified_uci", BLOBMSG_TYPE_ARRAY }
+	};
+
+	if (msg == NULL)
+		return NULL;
+
+	blobmsg_parse(p, 1, tb, blobmsg_data(msg), blobmsg_len(msg));
+
+	return tb[0];
+}
+
 static void prepare_optional_table(struct blob_buf *b)
 {
 	void *table = blobmsg_open_table(b, "optional");
@@ -680,6 +695,15 @@ static void ubus_set_value_callback(struct ubus_request *req, int type __attribu
 		return;
 
 	struct setm_values_res *result = (struct setm_values_res *)req->priv;
+
+	struct blob_attr *modified_uci = get_modified_uci_array(msg);
+	if (modified_uci) {
+		blobmsg_for_each_attr(cur, modified_uci, rem) {
+			char *config_name = blobmsg_get_string(cur);
+			cwmp_add_modified_uci_list(config_name);
+		}
+	}
+
 	struct blob_attr *parameters = get_results_array(msg);
 
 	if (parameters == NULL) {
@@ -687,6 +711,8 @@ static void ubus_set_value_callback(struct ubus_request *req, int type __attribu
 		return;
 	}
 
+	cur = NULL;
+	rem = 0;
 	blobmsg_for_each_attr(cur, parameters, rem) {
 		struct blob_attr *tb[4] = {0};
 
@@ -801,6 +827,15 @@ static void ubus_objects_callback(struct ubus_request *req, int type __attribute
 		return;
 
 	struct object_result *result = (struct object_result *)req->priv;
+
+	struct blob_attr *modified_uci = get_modified_uci_array(msg);
+	if (modified_uci) {
+		blobmsg_for_each_attr(cur, modified_uci, rem) {
+			char *config_name = blobmsg_get_string(cur);
+			cwmp_add_modified_uci_list(config_name);
+		}
+	}
+
 	struct blob_attr *objects = get_results_array(msg);
 
 	if (objects == NULL) {
@@ -808,6 +843,8 @@ static void ubus_objects_callback(struct ubus_request *req, int type __attribute
 		return;
 	}
 
+	cur = NULL;
+	rem = 0;
 	blobmsg_for_each_attr(cur, objects, rem) {
 		struct blob_attr *tb[4] = {0};
 

src/session.c

@@ -50,6 +50,7 @@ struct uloop_timeout retry_session_timer = { .cb = cwmp_schedule_session };
 struct uloop_timeout throttle_session_timer = { .cb = cwmp_schedule_throttle_session };
 
 unsigned int end_session_flag = 0;
+struct list_head *modified_uci_list = NULL;
 
 int create_cwmp_session_structure()
 {
@@ -82,6 +83,12 @@ int cwmp_session_init()
 	if (rpc_acs == NULL)
 		return CWMP_GEN_ERR;
 
+	modified_uci_list = (struct list_head *)malloc(sizeof(struct list_head));
+	if (modified_uci_list == NULL)
+		return CWMP_GEN_ERR;
+
+	INIT_LIST_HEAD(modified_uci_list);
+
 	cwmp_ctx.session->rpc_cpe = NULL;
 
 	set_cwmp_session_status(SESSION_RUNNING, 0);
@@ -709,6 +716,8 @@ int run_session_end_func(void)
 
 	reinit_cwmp_periodic_session_feature();
 	reinit_heartbeat_procedures();
+	// clear modified uci list
+	cwmp_free_modified_uci_list();
 
 	if (end_session_flag & END_SESSION_NSLOOKUP_DIAGNOSTIC) {
 		CWMP_LOG(INFO, "Executing nslookupdiagnostic: end session request");
@@ -826,6 +835,7 @@ int run_session_end_func(void)
 	}
 
 	INIT_LIST_HEAD(&intf_reset_list);
+
 	memset(cwmp_ctx.session->fault_msg, 0, sizeof(cwmp_ctx.session->fault_msg));
 	end_session_flag = 0;