Initial tree. Test file

ytree.c

@@ -0,0 +1,159 @@
+#include <stdlib.h>
+#include <stdio.h>
+
+//#include <libyang/libyang.h>
+//#include <libyang/tree_schema.h>
+
+#include <sysrepo.h>
+#include <sysrepo/xpath.h>
+
+
+static void process_node(const struct lysc_node *node, size_t level);
+static void iterate_nodes(const struct lysc_node *node, size_t level);
+
+
+static int
+sr_ly_module_is_internal(const struct lys_module *ly_mod)
+{
+    if (!ly_mod->revision) {
+        return 0;
+    }
+
+    if (!strcmp(ly_mod->name, "ietf-yang-metadata") && !strcmp(ly_mod->revision, "2016-08-05")) {
+        return 1;
+    } else if (!strcmp(ly_mod->name, "yang") && !strcmp(ly_mod->revision, "2021-04-07")) {
+        return 1;
+    } else if (!strcmp(ly_mod->name, "ietf-inet-types") && !strcmp(ly_mod->revision, "2013-07-15")) {
+        return 1;
+    } else if (!strcmp(ly_mod->name, "ietf-yang-types") && !strcmp(ly_mod->revision, "2013-07-15")) {
+        return 1;
+    }
+
+    return 0;
+}
+
+
+int
+sr_module_is_internal(const struct lys_module *ly_mod)
+{
+    if (!ly_mod->revision) {
+        return 0;
+    }
+
+    if (sr_ly_module_is_internal(ly_mod)) {
+        return 1;
+    }
+
+    if (!strcmp(ly_mod->name, "ietf-datastores") && !strcmp(ly_mod->revision, "2018-02-14")) {
+        return 1;
+    } else if (!strcmp(ly_mod->name, "ietf-yang-schema-mount")) {
+        return 1;
+    } else if (!strcmp(ly_mod->name, "ietf-yang-library")) {
+        return 1;
+    } else if (!strcmp(ly_mod->name, "ietf-netconf")) {
+        return 1;
+    } else if (!strcmp(ly_mod->name, "ietf-netconf-with-defaults") && !strcmp(ly_mod->revision, "2011-06-01")) {
+        return 1;
+    } else if (!strcmp(ly_mod->name, "ietf-origin") && !strcmp(ly_mod->revision, "2018-02-14")) {
+        return 1;
+    } else if (!strcmp(ly_mod->name, "ietf-netconf-notifications") && !strcmp(ly_mod->revision, "2012-02-06")) {
+        return 1;
+    } else if (!strcmp(ly_mod->name, "sysrepo")) {
+        return 1;
+    } else if (!strcmp(ly_mod->name, "sysrepo-monitoring")) {
+        return 1;
+    } else if (!strcmp(ly_mod->name, "sysrepo-plugind")) {
+        return 1;
+    } else if (!strcmp(ly_mod->name, "ietf-netconf-acm")) {
+        return 1;
+    }
+
+    return 0;
+}
+
+
+static void process_node(const struct lysc_node *node, size_t level)
+{
+	if (!node)
+		return;
+
+	printf("%*c %s [%s]\n",
+		(int)(level * 2), ' ',
+		node->name,
+		lys_nodetype2str(node->nodetype));
+	iterate_nodes(lysc_node_child(node), level + 1);
+}
+
+
+static void iterate_nodes(const struct lysc_node *node, size_t level)
+{
+	const struct lysc_node *iter = NULL;
+
+	if (!node)
+		return;
+
+	LY_LIST_FOR(node, iter) {
+		if (!(iter->nodetype & (
+			LYS_CONTAINER |
+			LYS_LIST |
+			LYS_LEAF |
+			LYS_LEAFLIST
+			)))
+			continue;
+		if (!(iter->flags & LYS_CONFIG_W))
+			continue;
+		process_node(iter, level);
+	}
+}
+
+
+int main(void)
+{
+	int ret = -1;
+	int err = SR_ERR_OK;
+	sr_conn_ctx_t *conn = NULL;
+	sr_session_ctx_t *sess = NULL;
+	const struct ly_ctx *lyctx = NULL;
+	uint32_t i = 0;
+	struct lys_module *module = NULL;
+
+	err = sr_connect(SR_CONN_DEFAULT, &conn);
+	if (err) {
+		printf("Error\n");
+		goto out;
+	}
+	err = sr_session_start(conn, SR_DS_RUNNING, &sess);
+	if (err) {
+		printf("Error2\n");
+		goto out;
+	}
+	lyctx = sr_acquire_context(conn);
+	if (!lyctx) {
+		printf("Cannot acquire context\n");
+		goto out;
+	}
+
+	// Iterate all modules
+	i = 0;
+	while ((module = ly_ctx_get_module_iter(lyctx, &i))) {
+		if (sr_module_is_internal(module))
+			continue;
+		if (!module->compiled)
+			continue;
+		if (!module->implemented)
+			continue;
+		if (!module->compiled->data)
+			continue;
+		printf("%s\n", module->name);
+		iterate_nodes(module->compiled->data, 1);
+	}
+
+
+//	printf("Ok\n");
+	ret = 0;
+out:
+	sr_release_context(conn);
+	sr_disconnect(conn);
+
+	return 0;
+}