Michal Vasko | cde73ac | 2019-11-14 16:10:27 +0100 | [diff] [blame] | 1 | /** |
| 2 | * @file validation.c |
| 3 | * @author Michal Vasko <mvasko@cesnet.cz> |
| 4 | * @brief Validation |
| 5 | * |
Michal Vasko | 906bafa | 2022-04-22 12:28:55 +0200 | [diff] [blame] | 6 | * Copyright (c) 2019 - 2022 CESNET, z.s.p.o. |
Michal Vasko | cde73ac | 2019-11-14 16:10:27 +0100 | [diff] [blame] | 7 | * |
| 8 | * This source code is licensed under BSD 3-Clause License (the "License"). |
| 9 | * You may not use this file except in compliance with the License. |
| 10 | * You may obtain a copy of the License at |
| 11 | * |
| 12 | * https://opensource.org/licenses/BSD-3-Clause |
| 13 | */ |
Christian Hopps | 32874e1 | 2021-05-01 09:43:54 -0400 | [diff] [blame] | 14 | #define _GNU_SOURCE /* asprintf, strdup */ |
Michal Vasko | 81bc551 | 2020-11-13 18:05:18 +0100 | [diff] [blame] | 15 | |
Michal Vasko | fbed4ea | 2020-07-08 10:43:30 +0200 | [diff] [blame] | 16 | #include "validation.h" |
Michal Vasko | cde73ac | 2019-11-14 16:10:27 +0100 | [diff] [blame] | 17 | |
| 18 | #include <assert.h> |
Radek Krejci | 7711410 | 2021-03-10 15:21:57 +0100 | [diff] [blame] | 19 | #include <limits.h> |
Radek Krejci | 535ea9f | 2020-05-29 16:01:05 +0200 | [diff] [blame] | 20 | #include <stdint.h> |
Michal Vasko | 52927e2 | 2020-03-16 17:26:14 +0100 | [diff] [blame] | 21 | #include <stdio.h> |
| 22 | #include <stdlib.h> |
Radek Krejci | 535ea9f | 2020-05-29 16:01:05 +0200 | [diff] [blame] | 23 | #include <string.h> |
Michal Vasko | cde73ac | 2019-11-14 16:10:27 +0100 | [diff] [blame] | 24 | |
Radek Krejci | 535ea9f | 2020-05-29 16:01:05 +0200 | [diff] [blame] | 25 | #include "common.h" |
Michal Vasko | 6973015 | 2020-10-09 16:30:07 +0200 | [diff] [blame] | 26 | #include "compat.h" |
Michal Vasko | 8104fd4 | 2020-07-13 11:09:51 +0200 | [diff] [blame] | 27 | #include "diff.h" |
Radek Krejci | 535ea9f | 2020-05-29 16:01:05 +0200 | [diff] [blame] | 28 | #include "hash_table.h" |
| 29 | #include "log.h" |
Radek Krejci | 7931b19 | 2020-06-25 17:05:03 +0200 | [diff] [blame] | 30 | #include "parser_data.h" |
Radek Krejci | 7711410 | 2021-03-10 15:21:57 +0100 | [diff] [blame] | 31 | #include "parser_internal.h" |
Radek Krejci | 1b2eef8 | 2021-02-17 11:17:27 +0100 | [diff] [blame] | 32 | #include "plugins_exts.h" |
Radek Krejci | f1ca0ac | 2021-04-12 16:00:06 +0200 | [diff] [blame] | 33 | #include "plugins_exts/metadata.h" |
Radek Krejci | 535ea9f | 2020-05-29 16:01:05 +0200 | [diff] [blame] | 34 | #include "plugins_types.h" |
| 35 | #include "set.h" |
| 36 | #include "tree.h" |
Radek Krejci | 47fab89 | 2020-11-05 17:02:41 +0100 | [diff] [blame] | 37 | #include "tree_data.h" |
Michal Vasko | cde73ac | 2019-11-14 16:10:27 +0100 | [diff] [blame] | 38 | #include "tree_data_internal.h" |
Radek Krejci | 535ea9f | 2020-05-29 16:01:05 +0200 | [diff] [blame] | 39 | #include "tree_schema.h" |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 40 | #include "tree_schema_internal.h" |
Radek Krejci | 535ea9f | 2020-05-29 16:01:05 +0200 | [diff] [blame] | 41 | #include "xpath.h" |
Michal Vasko | cde73ac | 2019-11-14 16:10:27 +0100 | [diff] [blame] | 42 | |
Michal Vasko | a6669ba | 2020-08-06 16:14:26 +0200 | [diff] [blame] | 43 | LY_ERR |
Michal Vasko | 8104fd4 | 2020-07-13 11:09:51 +0200 | [diff] [blame] | 44 | lyd_val_diff_add(const struct lyd_node *node, enum lyd_diff_op op, struct lyd_node **diff) |
| 45 | { |
| 46 | LY_ERR ret = LY_SUCCESS; |
| 47 | struct lyd_node *new_diff = NULL; |
Michal Vasko | 81bc551 | 2020-11-13 18:05:18 +0100 | [diff] [blame] | 48 | const struct lyd_node *prev_inst; |
Michal Vasko | e78faec | 2021-04-08 17:24:43 +0200 | [diff] [blame] | 49 | char *key = NULL, *value = NULL, *position = NULL; |
Michal Vasko | 81bc551 | 2020-11-13 18:05:18 +0100 | [diff] [blame] | 50 | size_t buflen = 0, bufused = 0; |
Michal Vasko | e78faec | 2021-04-08 17:24:43 +0200 | [diff] [blame] | 51 | uint32_t pos; |
Michal Vasko | 8104fd4 | 2020-07-13 11:09:51 +0200 | [diff] [blame] | 52 | |
| 53 | assert((op == LYD_DIFF_OP_DELETE) || (op == LYD_DIFF_OP_CREATE)); |
| 54 | |
Michal Vasko | 81bc551 | 2020-11-13 18:05:18 +0100 | [diff] [blame] | 55 | if ((op == LYD_DIFF_OP_CREATE) && lysc_is_userordered(node->schema)) { |
Michal Vasko | e78faec | 2021-04-08 17:24:43 +0200 | [diff] [blame] | 56 | if (lysc_is_dup_inst_list(node->schema)) { |
| 57 | pos = lyd_list_pos(node); |
Michal Vasko | 81bc551 | 2020-11-13 18:05:18 +0100 | [diff] [blame] | 58 | |
Michal Vasko | e78faec | 2021-04-08 17:24:43 +0200 | [diff] [blame] | 59 | /* generate position meta */ |
| 60 | if (pos > 1) { |
| 61 | if (asprintf(&position, "%" PRIu32, pos - 1) == -1) { |
| 62 | LOGMEM(LYD_CTX(node)); |
| 63 | ret = LY_EMEM; |
| 64 | goto cleanup; |
| 65 | } |
Michal Vasko | 81bc551 | 2020-11-13 18:05:18 +0100 | [diff] [blame] | 66 | } else { |
Michal Vasko | e78faec | 2021-04-08 17:24:43 +0200 | [diff] [blame] | 67 | position = strdup(""); |
| 68 | LY_CHECK_ERR_GOTO(!position, LOGMEM(LYD_CTX(node)); ret = LY_EMEM, cleanup); |
Michal Vasko | 81bc551 | 2020-11-13 18:05:18 +0100 | [diff] [blame] | 69 | } |
| 70 | } else { |
Michal Vasko | e78faec | 2021-04-08 17:24:43 +0200 | [diff] [blame] | 71 | if (node->prev->next && (node->prev->schema == node->schema)) { |
| 72 | prev_inst = node->prev; |
Michal Vasko | 81bc551 | 2020-11-13 18:05:18 +0100 | [diff] [blame] | 73 | } else { |
Michal Vasko | e78faec | 2021-04-08 17:24:43 +0200 | [diff] [blame] | 74 | /* first instance */ |
| 75 | prev_inst = NULL; |
| 76 | } |
| 77 | |
| 78 | if (node->schema->nodetype == LYS_LIST) { |
| 79 | /* generate key meta */ |
| 80 | if (prev_inst) { |
| 81 | LY_CHECK_GOTO(ret = lyd_path_list_predicate(prev_inst, &key, &buflen, &bufused, 0), cleanup); |
| 82 | } else { |
| 83 | key = strdup(""); |
| 84 | LY_CHECK_ERR_GOTO(!key, LOGMEM(LYD_CTX(node)); ret = LY_EMEM, cleanup); |
| 85 | } |
| 86 | } else { |
| 87 | /* generate value meta */ |
| 88 | if (prev_inst) { |
Radek Krejci | 6d5ba0c | 2021-04-26 07:49:59 +0200 | [diff] [blame] | 89 | value = strdup(lyd_get_value(prev_inst)); |
Michal Vasko | e78faec | 2021-04-08 17:24:43 +0200 | [diff] [blame] | 90 | LY_CHECK_ERR_GOTO(!value, LOGMEM(LYD_CTX(node)); ret = LY_EMEM, cleanup); |
| 91 | } else { |
| 92 | value = strdup(""); |
| 93 | LY_CHECK_ERR_GOTO(!value, LOGMEM(LYD_CTX(node)); ret = LY_EMEM, cleanup); |
| 94 | } |
Michal Vasko | 81bc551 | 2020-11-13 18:05:18 +0100 | [diff] [blame] | 95 | } |
| 96 | } |
| 97 | } |
| 98 | |
Michal Vasko | 8104fd4 | 2020-07-13 11:09:51 +0200 | [diff] [blame] | 99 | /* create new diff tree */ |
Michal Vasko | e78faec | 2021-04-08 17:24:43 +0200 | [diff] [blame] | 100 | LY_CHECK_GOTO(ret = lyd_diff_add(node, op, NULL, NULL, key, value, position, NULL, NULL, &new_diff), cleanup); |
Michal Vasko | 8104fd4 | 2020-07-13 11:09:51 +0200 | [diff] [blame] | 101 | |
| 102 | /* merge into existing diff */ |
Michal Vasko | c0e58e8 | 2020-11-11 19:04:33 +0100 | [diff] [blame] | 103 | ret = lyd_diff_merge_all(diff, new_diff, 0); |
Michal Vasko | 8104fd4 | 2020-07-13 11:09:51 +0200 | [diff] [blame] | 104 | |
Michal Vasko | 81bc551 | 2020-11-13 18:05:18 +0100 | [diff] [blame] | 105 | cleanup: |
Michal Vasko | 8104fd4 | 2020-07-13 11:09:51 +0200 | [diff] [blame] | 106 | lyd_free_tree(new_diff); |
Michal Vasko | 81bc551 | 2020-11-13 18:05:18 +0100 | [diff] [blame] | 107 | free(key); |
| 108 | free(value); |
Michal Vasko | e78faec | 2021-04-08 17:24:43 +0200 | [diff] [blame] | 109 | free(position); |
Michal Vasko | 8104fd4 | 2020-07-13 11:09:51 +0200 | [diff] [blame] | 110 | return ret; |
| 111 | } |
| 112 | |
| 113 | /** |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 114 | * @brief Evaluate all relevant "when" conditions of a node. |
Michal Vasko | cde73ac | 2019-11-14 16:10:27 +0100 | [diff] [blame] | 115 | * |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 116 | * @param[in] tree Data tree. |
| 117 | * @param[in] node Node whose relevant when conditions will be evaluated. |
| 118 | * @param[in] schema Schema node of @p node. It may not be possible to use directly if @p node is opaque. |
Michal Vasko | 976ec43 | 2021-12-06 15:42:22 +0100 | [diff] [blame] | 119 | * @param[in] xpath_options Additional XPath options to use. |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 120 | * @param[out] disabled First when that evaluated false, if any. |
| 121 | * @return LY_SUCCESS on success. |
| 122 | * @return LY_EINCOMPLETE if a referenced node does not have its when evaluated. |
| 123 | * @return LY_ERR value on error. |
Michal Vasko | cde73ac | 2019-11-14 16:10:27 +0100 | [diff] [blame] | 124 | */ |
| 125 | static LY_ERR |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 126 | lyd_validate_node_when(const struct lyd_node *tree, const struct lyd_node *node, const struct lysc_node *schema, |
Michal Vasko | 976ec43 | 2021-12-06 15:42:22 +0100 | [diff] [blame] | 127 | uint32_t xpath_options, const struct lysc_when **disabled) |
Michal Vasko | cde73ac | 2019-11-14 16:10:27 +0100 | [diff] [blame] | 128 | { |
Michal Vasko | 8104fd4 | 2020-07-13 11:09:51 +0200 | [diff] [blame] | 129 | LY_ERR ret; |
Michal Vasko | cde73ac | 2019-11-14 16:10:27 +0100 | [diff] [blame] | 130 | const struct lyd_node *ctx_node; |
| 131 | struct lyxp_set xp_set; |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 132 | LY_ARRAY_COUNT_TYPE u; |
Michal Vasko | cde73ac | 2019-11-14 16:10:27 +0100 | [diff] [blame] | 133 | |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 134 | assert(!node->schema || (node->schema == schema)); |
Michal Vasko | cde73ac | 2019-11-14 16:10:27 +0100 | [diff] [blame] | 135 | |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 136 | *disabled = NULL; |
Michal Vasko | cde73ac | 2019-11-14 16:10:27 +0100 | [diff] [blame] | 137 | |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 138 | do { |
Radek Krejci | 9a3823e | 2021-01-27 20:26:46 +0100 | [diff] [blame] | 139 | const struct lysc_when *when; |
| 140 | struct lysc_when **when_list = lysc_node_when(schema); |
Michal Vasko | 26bbb27 | 2022-08-02 14:54:33 +0200 | [diff] [blame] | 141 | |
Radek Krejci | 9a3823e | 2021-01-27 20:26:46 +0100 | [diff] [blame] | 142 | LY_ARRAY_FOR(when_list, u) { |
| 143 | when = when_list[u]; |
Michal Vasko | cde73ac | 2019-11-14 16:10:27 +0100 | [diff] [blame] | 144 | |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 145 | /* get context node */ |
| 146 | if (when->context == schema) { |
| 147 | ctx_node = node; |
| 148 | } else { |
| 149 | assert((!when->context && !node->parent) || (when->context == node->parent->schema)); |
Michal Vasko | 9e68508 | 2021-01-29 14:49:09 +0100 | [diff] [blame] | 150 | ctx_node = lyd_parent(node); |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 151 | } |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 152 | |
| 153 | /* evaluate when */ |
| 154 | memset(&xp_set, 0, sizeof xp_set); |
Radek Krejci | 8df109d | 2021-04-23 12:19:08 +0200 | [diff] [blame] | 155 | ret = lyxp_eval(LYD_CTX(node), when->cond, schema->module, LY_VALUE_SCHEMA_RESOLVED, when->prefixes, |
Michal Vasko | a3e92bc | 2022-07-29 14:56:23 +0200 | [diff] [blame] | 156 | ctx_node, ctx_node, tree, NULL, &xp_set, LYXP_SCHEMA | xpath_options); |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 157 | lyxp_set_cast(&xp_set, LYXP_SET_BOOLEAN); |
| 158 | |
| 159 | /* return error or LY_EINCOMPLETE for dependant unresolved when */ |
| 160 | LY_CHECK_RET(ret); |
| 161 | |
| 162 | if (!xp_set.val.bln) { |
| 163 | /* false when */ |
| 164 | *disabled = when; |
| 165 | return LY_SUCCESS; |
Michal Vasko | 8104fd4 | 2020-07-13 11:09:51 +0200 | [diff] [blame] | 166 | } |
Michal Vasko | cde73ac | 2019-11-14 16:10:27 +0100 | [diff] [blame] | 167 | } |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 168 | |
| 169 | schema = schema->parent; |
| 170 | } while (schema && (schema->nodetype & (LYS_CASE | LYS_CHOICE))); |
| 171 | |
| 172 | return LY_SUCCESS; |
| 173 | } |
| 174 | |
| 175 | /** |
| 176 | * @brief Evaluate when conditions of collected unres nodes. |
| 177 | * |
| 178 | * @param[in,out] tree Data tree, is updated if some nodes are autodeleted. |
Michal Vasko | d3bb12f | 2020-12-04 14:33:09 +0100 | [diff] [blame] | 179 | * @param[in] mod Module of the @p tree to take into consideration when deleting @p tree and moving it. |
| 180 | * If set, it is expected @p tree should point to the first node of @p mod. Otherwise it will simply be |
| 181 | * the first top-level sibling. |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 182 | * @param[in] node_when Set with nodes with "when" conditions. |
Michal Vasko | 976ec43 | 2021-12-06 15:42:22 +0100 | [diff] [blame] | 183 | * @param[in] xpath_options Additional XPath options to use. |
Michal Vasko | 27d2b1b | 2021-07-19 15:20:02 +0200 | [diff] [blame] | 184 | * @param[in,out] node_types Set with nodes with unresolved types, remove any with false "when" parents. |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 185 | * @param[in,out] diff Validation diff. |
| 186 | * @return LY_SUCCESS on success. |
| 187 | * @return LY_ERR value on error. |
| 188 | */ |
| 189 | static LY_ERR |
Michal Vasko | d3bb12f | 2020-12-04 14:33:09 +0100 | [diff] [blame] | 190 | lyd_validate_unres_when(struct lyd_node **tree, const struct lys_module *mod, struct ly_set *node_when, |
Michal Vasko | 976ec43 | 2021-12-06 15:42:22 +0100 | [diff] [blame] | 191 | uint32_t xpath_options, struct ly_set *node_types, struct lyd_node **diff) |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 192 | { |
Michal Vasko | 6f0c5c7 | 2022-08-05 15:28:14 +0200 | [diff] [blame] | 193 | LY_ERR rc, r; |
Michal Vasko | 27d2b1b | 2021-07-19 15:20:02 +0200 | [diff] [blame] | 194 | uint32_t i, idx; |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 195 | const struct lysc_when *disabled; |
Michal Vasko | 27d2b1b | 2021-07-19 15:20:02 +0200 | [diff] [blame] | 196 | struct lyd_node *node = NULL, *elem; |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 197 | |
| 198 | if (!node_when->count) { |
| 199 | return LY_SUCCESS; |
Michal Vasko | cde73ac | 2019-11-14 16:10:27 +0100 | [diff] [blame] | 200 | } |
| 201 | |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 202 | i = node_when->count; |
| 203 | do { |
| 204 | --i; |
| 205 | node = node_when->dnodes[i]; |
Radek Krejci | ddace2c | 2021-01-08 11:30:56 +0100 | [diff] [blame] | 206 | LOG_LOCSET(node->schema, node, NULL, NULL); |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 207 | |
| 208 | /* evaluate all when expressions that affect this node's existence */ |
Michal Vasko | 6f0c5c7 | 2022-08-05 15:28:14 +0200 | [diff] [blame] | 209 | r = lyd_validate_node_when(*tree, node, node->schema, xpath_options, &disabled); |
| 210 | if (!r) { |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 211 | if (disabled) { |
| 212 | /* when false */ |
| 213 | if (node->flags & LYD_WHEN_TRUE) { |
| 214 | /* autodelete */ |
Michal Vasko | d3bb12f | 2020-12-04 14:33:09 +0100 | [diff] [blame] | 215 | lyd_del_move_root(tree, node, mod); |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 216 | if (diff) { |
| 217 | /* add into diff */ |
Michal Vasko | 6f0c5c7 | 2022-08-05 15:28:14 +0200 | [diff] [blame] | 218 | LY_CHECK_GOTO(rc = lyd_val_diff_add(node, LYD_DIFF_OP_DELETE, diff), error); |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 219 | } |
Michal Vasko | 27d2b1b | 2021-07-19 15:20:02 +0200 | [diff] [blame] | 220 | |
| 221 | /* remove from node types set, if present */ |
Michal Vasko | 6f0c5c7 | 2022-08-05 15:28:14 +0200 | [diff] [blame] | 222 | if (node_types && node_types->count) { |
Michal Vasko | 36ce6b2 | 2021-07-26 09:19:21 +0200 | [diff] [blame] | 223 | LYD_TREE_DFS_BEGIN(node, elem) { |
Michal Vasko | 6f0c5c7 | 2022-08-05 15:28:14 +0200 | [diff] [blame] | 224 | /* only term nodes with a validation callback can be in node_types */ |
| 225 | if ((elem->schema->nodetype & LYD_NODE_TERM) && |
| 226 | ((struct lysc_node_leaf *)elem->schema)->type->plugin->validate && |
| 227 | ly_set_contains(node_types, elem, &idx)) { |
| 228 | LY_CHECK_GOTO(rc = ly_set_rm_index(node_types, idx, NULL), error); |
Michal Vasko | 36ce6b2 | 2021-07-26 09:19:21 +0200 | [diff] [blame] | 229 | } |
| 230 | LYD_TREE_DFS_END(node, elem); |
Michal Vasko | 27d2b1b | 2021-07-19 15:20:02 +0200 | [diff] [blame] | 231 | } |
Michal Vasko | 27d2b1b | 2021-07-19 15:20:02 +0200 | [diff] [blame] | 232 | } |
| 233 | |
| 234 | /* free */ |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 235 | lyd_free_tree(node); |
| 236 | } else { |
| 237 | /* invalid data */ |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 238 | LOGVAL(LYD_CTX(node), LY_VCODE_NOWHEN, disabled->cond->expr); |
Michal Vasko | 6f0c5c7 | 2022-08-05 15:28:14 +0200 | [diff] [blame] | 239 | rc = LY_EVALID; |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 240 | goto error; |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 241 | } |
| 242 | } else { |
| 243 | /* when true */ |
| 244 | node->flags |= LYD_WHEN_TRUE; |
| 245 | } |
| 246 | |
Michal Vasko | 413af59 | 2021-12-13 11:50:51 +0100 | [diff] [blame] | 247 | /* remove this node from the set keeping the order, its when was resolved */ |
| 248 | ly_set_rm_index_ordered(node_when, i, NULL); |
Michal Vasko | 6f0c5c7 | 2022-08-05 15:28:14 +0200 | [diff] [blame] | 249 | } else if (r != LY_EINCOMPLETE) { |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 250 | /* error */ |
Michal Vasko | 6f0c5c7 | 2022-08-05 15:28:14 +0200 | [diff] [blame] | 251 | rc = r; |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 252 | goto error; |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 253 | } |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 254 | |
Radek Krejci | ddace2c | 2021-01-08 11:30:56 +0100 | [diff] [blame] | 255 | LOG_LOCBACK(1, 1, 0, 0); |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 256 | } while (i); |
| 257 | |
| 258 | return LY_SUCCESS; |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 259 | |
| 260 | error: |
Radek Krejci | ddace2c | 2021-01-08 11:30:56 +0100 | [diff] [blame] | 261 | LOG_LOCBACK(1, 1, 0, 0); |
Michal Vasko | 6f0c5c7 | 2022-08-05 15:28:14 +0200 | [diff] [blame] | 262 | return rc; |
Michal Vasko | cde73ac | 2019-11-14 16:10:27 +0100 | [diff] [blame] | 263 | } |
| 264 | |
Radek Krejci | 4f2e3e5 | 2021-03-30 14:20:28 +0200 | [diff] [blame] | 265 | LY_ERR |
Michal Vasko | fbbea93 | 2022-06-07 11:00:55 +0200 | [diff] [blame] | 266 | lyd_validate_unres(struct lyd_node **tree, const struct lys_module *mod, enum lyd_type data_type, struct ly_set *node_when, |
Michal Vasko | 135719f | 2022-08-25 12:18:17 +0200 | [diff] [blame] | 267 | uint32_t when_xp_opts, struct ly_set *node_types, struct ly_set *meta_types, struct ly_set *ext_node, |
| 268 | struct ly_set *ext_val, uint32_t val_opts, struct lyd_node **diff) |
Michal Vasko | cde73ac | 2019-11-14 16:10:27 +0100 | [diff] [blame] | 269 | { |
| 270 | LY_ERR ret = LY_SUCCESS; |
Radek Krejci | 7eb54ba | 2020-05-18 16:30:04 +0200 | [diff] [blame] | 271 | uint32_t i; |
Michal Vasko | cde73ac | 2019-11-14 16:10:27 +0100 | [diff] [blame] | 272 | |
Michal Vasko | ddd7659 | 2022-01-17 13:34:48 +0100 | [diff] [blame] | 273 | if (ext_val && ext_val->count) { |
| 274 | /* first validate parsed extension data */ |
| 275 | i = ext_val->count; |
| 276 | do { |
| 277 | --i; |
| 278 | |
| 279 | struct lyd_ctx_ext_val *ext_v = ext_val->objs[i]; |
| 280 | |
| 281 | /* validate extension data */ |
Michal Vasko | fbbea93 | 2022-06-07 11:00:55 +0200 | [diff] [blame] | 282 | ret = ext_v->ext->def->plugin->validate(ext_v->ext, ext_v->sibling, *tree, data_type, val_opts, diff); |
Michal Vasko | ddd7659 | 2022-01-17 13:34:48 +0100 | [diff] [blame] | 283 | LY_CHECK_RET(ret); |
| 284 | |
| 285 | /* remove this item from the set */ |
Michal Vasko | 8cc3f66 | 2022-03-29 11:25:51 +0200 | [diff] [blame] | 286 | ly_set_rm_index(ext_val, i, free); |
Michal Vasko | ddd7659 | 2022-01-17 13:34:48 +0100 | [diff] [blame] | 287 | } while (i); |
| 288 | } |
| 289 | |
Michal Vasko | 135719f | 2022-08-25 12:18:17 +0200 | [diff] [blame] | 290 | if (ext_node && ext_node->count) { |
| 291 | /* validate data nodes with extension instances */ |
| 292 | i = ext_node->count; |
| 293 | do { |
| 294 | --i; |
| 295 | |
| 296 | struct lyd_ctx_ext_node *ext_n = ext_node->objs[i]; |
| 297 | |
| 298 | /* validate the node */ |
Michal Vasko | eba2311 | 2022-08-26 08:35:41 +0200 | [diff] [blame^] | 299 | ret = ext_n->ext->def->plugin->node(ext_n->ext, ext_n->node, val_opts); |
Michal Vasko | 135719f | 2022-08-25 12:18:17 +0200 | [diff] [blame] | 300 | LY_CHECK_RET(ret); |
| 301 | |
| 302 | /* remove this item from the set */ |
| 303 | ly_set_rm_index(ext_node, i, free); |
| 304 | } while (i); |
| 305 | } |
| 306 | |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 307 | if (node_when) { |
| 308 | /* evaluate all when conditions */ |
| 309 | uint32_t prev_count; |
Michal Vasko | 26bbb27 | 2022-08-02 14:54:33 +0200 | [diff] [blame] | 310 | |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 311 | do { |
| 312 | prev_count = node_when->count; |
Michal Vasko | 976ec43 | 2021-12-06 15:42:22 +0100 | [diff] [blame] | 313 | LY_CHECK_RET(lyd_validate_unres_when(tree, mod, node_when, when_xp_opts, node_types, diff)); |
Radek Krejci | 0f96988 | 2020-08-21 16:56:47 +0200 | [diff] [blame] | 314 | /* there must have been some when conditions resolved */ |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 315 | } while (prev_count > node_when->count); |
Michal Vasko | cde73ac | 2019-11-14 16:10:27 +0100 | [diff] [blame] | 316 | |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 317 | /* there could have been no cyclic when dependencies, checked during compilation */ |
| 318 | assert(!node_when->count); |
| 319 | } |
| 320 | |
| 321 | if (node_types && node_types->count) { |
| 322 | /* finish incompletely validated terminal values (traverse from the end for efficient set removal) */ |
Radek Krejci | 7eb54ba | 2020-05-18 16:30:04 +0200 | [diff] [blame] | 323 | i = node_types->count; |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 324 | do { |
Radek Krejci | 7eb54ba | 2020-05-18 16:30:04 +0200 | [diff] [blame] | 325 | --i; |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 326 | |
Michal Vasko | 14ed9cd | 2021-01-28 14:16:25 +0100 | [diff] [blame] | 327 | struct lyd_node_term *node = node_types->objs[i]; |
Michal Vasko | feca4fb | 2020-10-05 08:58:40 +0200 | [diff] [blame] | 328 | struct lysc_type *type = ((struct lysc_node_leaf *)node->schema)->type; |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 329 | |
Michal Vasko | feca4fb | 2020-10-05 08:58:40 +0200 | [diff] [blame] | 330 | /* resolve the value of the node */ |
Michal Vasko | 9e68508 | 2021-01-29 14:49:09 +0100 | [diff] [blame] | 331 | LOG_LOCSET(node->schema, &node->node, NULL, NULL); |
| 332 | ret = lyd_value_validate_incomplete(LYD_CTX(node), type, &node->value, &node->node, *tree); |
Radek Krejci | ddace2c | 2021-01-08 11:30:56 +0100 | [diff] [blame] | 333 | LOG_LOCBACK(node->schema ? 1 : 0, 1, 0, 0); |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 334 | LY_CHECK_RET(ret); |
| 335 | |
| 336 | /* remove this node from the set */ |
Radek Krejci | 7eb54ba | 2020-05-18 16:30:04 +0200 | [diff] [blame] | 337 | ly_set_rm_index(node_types, i, NULL); |
| 338 | } while (i); |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 339 | } |
| 340 | |
Michal Vasko | 9f96a05 | 2020-03-10 09:41:45 +0100 | [diff] [blame] | 341 | if (meta_types && meta_types->count) { |
| 342 | /* ... and metadata values */ |
Radek Krejci | 7eb54ba | 2020-05-18 16:30:04 +0200 | [diff] [blame] | 343 | i = meta_types->count; |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 344 | do { |
Radek Krejci | 7eb54ba | 2020-05-18 16:30:04 +0200 | [diff] [blame] | 345 | --i; |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 346 | |
Michal Vasko | 14ed9cd | 2021-01-28 14:16:25 +0100 | [diff] [blame] | 347 | struct lyd_meta *meta = meta_types->objs[i]; |
Radek Krejci | 1b2eef8 | 2021-02-17 11:17:27 +0100 | [diff] [blame] | 348 | struct lysc_type *type = *(struct lysc_type **)meta->annotation->substmts[ANNOTATION_SUBSTMT_TYPE].storage; |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 349 | |
Michal Vasko | 9f96a05 | 2020-03-10 09:41:45 +0100 | [diff] [blame] | 350 | /* validate and store the value of the metadata */ |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 351 | ret = lyd_value_validate_incomplete(LYD_CTX(meta->parent), type, &meta->value, meta->parent, *tree); |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 352 | LY_CHECK_RET(ret); |
| 353 | |
| 354 | /* remove this attr from the set */ |
Radek Krejci | 7eb54ba | 2020-05-18 16:30:04 +0200 | [diff] [blame] | 355 | ly_set_rm_index(meta_types, i, NULL); |
| 356 | } while (i); |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 357 | } |
Michal Vasko | cde73ac | 2019-11-14 16:10:27 +0100 | [diff] [blame] | 358 | |
| 359 | return ret; |
| 360 | } |
| 361 | |
Michal Vasko | bb84467 | 2020-07-03 11:06:12 +0200 | [diff] [blame] | 362 | /** |
| 363 | * @brief Validate instance duplication. |
| 364 | * |
| 365 | * @param[in] first First sibling to search in. |
| 366 | * @param[in] node Data node instance to check. |
| 367 | * @return LY_ERR value. |
| 368 | */ |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 369 | static LY_ERR |
| 370 | lyd_validate_duplicates(const struct lyd_node *first, const struct lyd_node *node) |
Michal Vasko | cde73ac | 2019-11-14 16:10:27 +0100 | [diff] [blame] | 371 | { |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 372 | struct lyd_node **match_p; |
Radek Krejci | 857189e | 2020-09-01 13:26:36 +0200 | [diff] [blame] | 373 | ly_bool fail = 0; |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 374 | |
Michal Vasko | dcacf2f | 2020-11-18 18:18:15 +0100 | [diff] [blame] | 375 | assert(node->flags & LYD_NEW); |
| 376 | |
Michal Vasko | d6c18af | 2021-02-12 12:07:31 +0100 | [diff] [blame] | 377 | /* key-less list or non-configuration leaf-list */ |
Michal Vasko | e78faec | 2021-04-08 17:24:43 +0200 | [diff] [blame] | 378 | if (lysc_is_dup_inst_list(node->schema)) { |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 379 | /* duplicate instances allowed */ |
| 380 | return LY_SUCCESS; |
Michal Vasko | cde73ac | 2019-11-14 16:10:27 +0100 | [diff] [blame] | 381 | } |
| 382 | |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 383 | /* find exactly the same next instance using hashes if possible */ |
| 384 | if (node->parent && node->parent->children_ht) { |
| 385 | if (!lyht_find_next(node->parent->children_ht, &node, node->hash, (void **)&match_p)) { |
| 386 | fail = 1; |
| 387 | } |
| 388 | } else { |
Michal Vasko | d989ba0 | 2020-08-24 10:59:24 +0200 | [diff] [blame] | 389 | for ( ; first; first = first->next) { |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 390 | if (first == node) { |
| 391 | continue; |
| 392 | } |
| 393 | |
| 394 | if (node->schema->nodetype & (LYD_NODE_ANY | LYS_LEAF)) { |
| 395 | if (first->schema == node->schema) { |
| 396 | fail = 1; |
| 397 | break; |
| 398 | } |
Michal Vasko | 8f359bf | 2020-07-28 10:41:15 +0200 | [diff] [blame] | 399 | } else if (!lyd_compare_single(first, node, 0)) { |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 400 | fail = 1; |
| 401 | break; |
| 402 | } |
| 403 | } |
| 404 | } |
| 405 | |
| 406 | if (fail) { |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 407 | LOGVAL(node->schema->module->ctx, LY_VCODE_DUP, node->schema->name); |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 408 | return LY_EVALID; |
| 409 | } |
| 410 | return LY_SUCCESS; |
Michal Vasko | cde73ac | 2019-11-14 16:10:27 +0100 | [diff] [blame] | 411 | } |
| 412 | |
Michal Vasko | bb84467 | 2020-07-03 11:06:12 +0200 | [diff] [blame] | 413 | /** |
| 414 | * @brief Validate multiple case data existence with possible autodelete. |
| 415 | * |
| 416 | * @param[in,out] first First sibling to search in, is updated if needed. |
Michal Vasko | d3bb12f | 2020-12-04 14:33:09 +0100 | [diff] [blame] | 417 | * @param[in] mod Module of the siblings, NULL for nested siblings. |
Michal Vasko | bb84467 | 2020-07-03 11:06:12 +0200 | [diff] [blame] | 418 | * @param[in] choic Choice node whose cases to check. |
Michal Vasko | 8104fd4 | 2020-07-13 11:09:51 +0200 | [diff] [blame] | 419 | * @param[in,out] diff Validation diff. |
Michal Vasko | bb84467 | 2020-07-03 11:06:12 +0200 | [diff] [blame] | 420 | * @return LY_ERR value. |
| 421 | */ |
Michal Vasko | cde73ac | 2019-11-14 16:10:27 +0100 | [diff] [blame] | 422 | static LY_ERR |
Michal Vasko | d3bb12f | 2020-12-04 14:33:09 +0100 | [diff] [blame] | 423 | lyd_validate_cases(struct lyd_node **first, const struct lys_module *mod, const struct lysc_node_choice *choic, |
| 424 | struct lyd_node **diff) |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 425 | { |
| 426 | const struct lysc_node *scase, *iter, *old_case = NULL, *new_case = NULL; |
| 427 | struct lyd_node *match, *to_del; |
Radek Krejci | 857189e | 2020-09-01 13:26:36 +0200 | [diff] [blame] | 428 | ly_bool found; |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 429 | |
Michal Vasko | 14ed9cd | 2021-01-28 14:16:25 +0100 | [diff] [blame] | 430 | LOG_LOCSET(&choic->node, NULL, NULL, NULL); |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 431 | |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 432 | LY_LIST_FOR((struct lysc_node *)choic->cases, scase) { |
| 433 | found = 0; |
| 434 | iter = NULL; |
| 435 | match = NULL; |
| 436 | while ((match = lys_getnext_data(match, *first, &iter, scase, NULL))) { |
| 437 | if (match->flags & LYD_NEW) { |
| 438 | /* a new case data found, nothing more to look for */ |
| 439 | found = 2; |
| 440 | break; |
| 441 | } else { |
| 442 | /* and old case data found */ |
| 443 | if (found == 0) { |
| 444 | found = 1; |
| 445 | } |
| 446 | } |
| 447 | } |
| 448 | |
| 449 | if (found == 1) { |
| 450 | /* there should not be 2 old cases */ |
| 451 | if (old_case) { |
| 452 | /* old data from 2 cases */ |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 453 | LOGVAL(choic->module->ctx, LY_VCODE_DUPCASE, old_case->name, scase->name); |
Radek Krejci | ddace2c | 2021-01-08 11:30:56 +0100 | [diff] [blame] | 454 | LOG_LOCBACK(1, 0, 0, 0); |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 455 | return LY_EVALID; |
| 456 | } |
| 457 | |
| 458 | /* remember an old existing case */ |
| 459 | old_case = scase; |
| 460 | } else if (found == 2) { |
| 461 | if (new_case) { |
| 462 | /* new data from 2 cases */ |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 463 | LOGVAL(choic->module->ctx, LY_VCODE_DUPCASE, new_case->name, scase->name); |
Radek Krejci | ddace2c | 2021-01-08 11:30:56 +0100 | [diff] [blame] | 464 | LOG_LOCBACK(1, 0, 0, 0); |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 465 | return LY_EVALID; |
| 466 | } |
| 467 | |
| 468 | /* remember a new existing case */ |
| 469 | new_case = scase; |
| 470 | } |
| 471 | } |
| 472 | |
Radek Krejci | ddace2c | 2021-01-08 11:30:56 +0100 | [diff] [blame] | 473 | LOG_LOCBACK(1, 0, 0, 0); |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 474 | |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 475 | if (old_case && new_case) { |
| 476 | /* auto-delete old case */ |
| 477 | iter = NULL; |
| 478 | match = NULL; |
| 479 | to_del = NULL; |
| 480 | while ((match = lys_getnext_data(match, *first, &iter, old_case, NULL))) { |
Michal Vasko | d3bb12f | 2020-12-04 14:33:09 +0100 | [diff] [blame] | 481 | lyd_del_move_root(first, to_del, mod); |
| 482 | |
Michal Vasko | 8104fd4 | 2020-07-13 11:09:51 +0200 | [diff] [blame] | 483 | /* free previous node */ |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 484 | lyd_free_tree(to_del); |
Michal Vasko | 8104fd4 | 2020-07-13 11:09:51 +0200 | [diff] [blame] | 485 | if (diff) { |
| 486 | /* add into diff */ |
| 487 | LY_CHECK_RET(lyd_val_diff_add(match, LYD_DIFF_OP_DELETE, diff)); |
| 488 | } |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 489 | to_del = match; |
| 490 | } |
Michal Vasko | d3bb12f | 2020-12-04 14:33:09 +0100 | [diff] [blame] | 491 | lyd_del_move_root(first, to_del, mod); |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 492 | lyd_free_tree(to_del); |
| 493 | } |
| 494 | |
| 495 | return LY_SUCCESS; |
| 496 | } |
| 497 | |
Michal Vasko | bb84467 | 2020-07-03 11:06:12 +0200 | [diff] [blame] | 498 | /** |
| 499 | * @brief Check whether a schema node can have some default values (true for NP containers as well). |
| 500 | * |
| 501 | * @param[in] schema Schema node to check. |
| 502 | * @return non-zero if yes, |
| 503 | * @return 0 otherwise. |
| 504 | */ |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 505 | static int |
| 506 | lyd_val_has_default(const struct lysc_node *schema) |
| 507 | { |
| 508 | switch (schema->nodetype) { |
| 509 | case LYS_LEAF: |
| 510 | if (((struct lysc_node_leaf *)schema)->dflt) { |
| 511 | return 1; |
| 512 | } |
| 513 | break; |
| 514 | case LYS_LEAFLIST: |
| 515 | if (((struct lysc_node_leaflist *)schema)->dflts) { |
| 516 | return 1; |
| 517 | } |
| 518 | break; |
| 519 | case LYS_CONTAINER: |
| 520 | if (!(schema->flags & LYS_PRESENCE)) { |
| 521 | return 1; |
| 522 | } |
| 523 | break; |
| 524 | default: |
| 525 | break; |
| 526 | } |
| 527 | |
| 528 | return 0; |
| 529 | } |
| 530 | |
Michal Vasko | bb84467 | 2020-07-03 11:06:12 +0200 | [diff] [blame] | 531 | /** |
Michal Vasko | dcacf2f | 2020-11-18 18:18:15 +0100 | [diff] [blame] | 532 | * @brief Properly delete a node as part of autodelete validation tasks. |
| 533 | * |
| 534 | * @param[in,out] first First sibling, is updated if needed. |
| 535 | * @param[in] node Node instance to delete. |
Michal Vasko | d3bb12f | 2020-12-04 14:33:09 +0100 | [diff] [blame] | 536 | * @param[in] mod Module of the siblings, NULL for nested siblings. |
Michal Vasko | dcacf2f | 2020-11-18 18:18:15 +0100 | [diff] [blame] | 537 | * @param[in,out] next_p Temporary LY_LIST_FOR_SAFE next pointer, is updated if needed. |
| 538 | * @param[in,out] diff Validation diff. |
| 539 | */ |
| 540 | static void |
Michal Vasko | d3bb12f | 2020-12-04 14:33:09 +0100 | [diff] [blame] | 541 | lyd_validate_autodel_node_del(struct lyd_node **first, struct lyd_node *node, const struct lys_module *mod, |
| 542 | struct lyd_node **next_p, struct lyd_node **diff) |
Michal Vasko | dcacf2f | 2020-11-18 18:18:15 +0100 | [diff] [blame] | 543 | { |
| 544 | struct lyd_node *iter; |
| 545 | |
Michal Vasko | d3bb12f | 2020-12-04 14:33:09 +0100 | [diff] [blame] | 546 | lyd_del_move_root(first, node, mod); |
Michal Vasko | dcacf2f | 2020-11-18 18:18:15 +0100 | [diff] [blame] | 547 | if (node == *next_p) { |
| 548 | *next_p = (*next_p)->next; |
| 549 | } |
| 550 | if (diff) { |
| 551 | /* add into diff */ |
| 552 | if ((node->schema->nodetype == LYS_CONTAINER) && !(node->schema->flags & LYS_PRESENCE)) { |
| 553 | /* we do not want to track NP container changes, but remember any removed children */ |
| 554 | LY_LIST_FOR(lyd_child(node), iter) { |
| 555 | lyd_val_diff_add(iter, LYD_DIFF_OP_DELETE, diff); |
| 556 | } |
| 557 | } else { |
| 558 | lyd_val_diff_add(node, LYD_DIFF_OP_DELETE, diff); |
| 559 | } |
| 560 | } |
| 561 | lyd_free_tree(node); |
| 562 | } |
| 563 | |
| 564 | /** |
Michal Vasko | bb84467 | 2020-07-03 11:06:12 +0200 | [diff] [blame] | 565 | * @brief Autodelete old instances to prevent validation errors. |
| 566 | * |
| 567 | * @param[in,out] first First sibling to search in, is updated if needed. |
Michal Vasko | dcacf2f | 2020-11-18 18:18:15 +0100 | [diff] [blame] | 568 | * @param[in] node New data node instance to check. |
Michal Vasko | d3bb12f | 2020-12-04 14:33:09 +0100 | [diff] [blame] | 569 | * @param[in] mod Module of the siblings, NULL for nested siblings. |
Michal Vasko | bb84467 | 2020-07-03 11:06:12 +0200 | [diff] [blame] | 570 | * @param[in,out] next_p Temporary LY_LIST_FOR_SAFE next pointer, is updated if needed. |
Michal Vasko | 8104fd4 | 2020-07-13 11:09:51 +0200 | [diff] [blame] | 571 | * @param[in,out] diff Validation diff. |
Michal Vasko | bb84467 | 2020-07-03 11:06:12 +0200 | [diff] [blame] | 572 | */ |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 573 | static void |
Michal Vasko | d3bb12f | 2020-12-04 14:33:09 +0100 | [diff] [blame] | 574 | lyd_validate_autodel_dup(struct lyd_node **first, struct lyd_node *node, const struct lys_module *mod, |
| 575 | struct lyd_node **next_p, struct lyd_node **diff) |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 576 | { |
Michal Vasko | dcacf2f | 2020-11-18 18:18:15 +0100 | [diff] [blame] | 577 | struct lyd_node *match, *next; |
| 578 | |
| 579 | assert(node->flags & LYD_NEW); |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 580 | |
| 581 | if (lyd_val_has_default(node->schema)) { |
| 582 | assert(node->schema->nodetype & (LYS_LEAF | LYS_LEAFLIST | LYS_CONTAINER)); |
Michal Vasko | 4c583e8 | 2020-07-17 12:16:14 +0200 | [diff] [blame] | 583 | LYD_LIST_FOR_INST_SAFE(*first, node->schema, next, match) { |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 584 | if ((match->flags & LYD_DEFAULT) && !(match->flags & LYD_NEW)) { |
| 585 | /* default instance found, remove it */ |
Michal Vasko | d3bb12f | 2020-12-04 14:33:09 +0100 | [diff] [blame] | 586 | lyd_validate_autodel_node_del(first, match, mod, next_p, diff); |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 587 | |
| 588 | /* remove only a single container/leaf default instance, if there are more, it is an error */ |
| 589 | if (node->schema->nodetype & (LYS_LEAF | LYS_CONTAINER)) { |
| 590 | break; |
| 591 | } |
| 592 | } |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 593 | } |
| 594 | } |
| 595 | } |
| 596 | |
Michal Vasko | dcacf2f | 2020-11-18 18:18:15 +0100 | [diff] [blame] | 597 | /** |
| 598 | * @brief Autodelete leftover default nodes of deleted cases (that have no existing explicit data). |
| 599 | * |
| 600 | * @param[in,out] first First sibling to search in, is updated if needed. |
| 601 | * @param[in] node Default data node instance to check. |
Michal Vasko | d3bb12f | 2020-12-04 14:33:09 +0100 | [diff] [blame] | 602 | * @param[in] mod Module of the siblings, NULL for nested siblings. |
Michal Vasko | dcacf2f | 2020-11-18 18:18:15 +0100 | [diff] [blame] | 603 | * @param[in,out] next_p Temporary LY_LIST_FOR_SAFE next pointer, is updated if needed. |
| 604 | * @param[in,out] diff Validation diff. |
| 605 | */ |
| 606 | static void |
Michal Vasko | d3bb12f | 2020-12-04 14:33:09 +0100 | [diff] [blame] | 607 | lyd_validate_autodel_case_dflt(struct lyd_node **first, struct lyd_node *node, const struct lys_module *mod, |
| 608 | struct lyd_node **next_p, struct lyd_node **diff) |
Michal Vasko | dcacf2f | 2020-11-18 18:18:15 +0100 | [diff] [blame] | 609 | { |
| 610 | struct lysc_node_choice *choic; |
| 611 | struct lyd_node *iter = NULL; |
| 612 | const struct lysc_node *slast = NULL; |
| 613 | |
| 614 | assert(node->flags & LYD_DEFAULT); |
| 615 | |
| 616 | if (!node->schema->parent || (node->schema->parent->nodetype != LYS_CASE)) { |
| 617 | /* the default node is not a descendant of a case */ |
| 618 | return; |
| 619 | } |
| 620 | |
| 621 | choic = (struct lysc_node_choice *)node->schema->parent->parent; |
| 622 | assert(choic->nodetype == LYS_CHOICE); |
| 623 | |
| 624 | if (choic->dflt && (choic->dflt == (struct lysc_node_case *)node->schema->parent)) { |
| 625 | /* data of a default case, keep them */ |
| 626 | return; |
| 627 | } |
| 628 | |
| 629 | /* try to find an explicit node of the case */ |
| 630 | while ((iter = lys_getnext_data(iter, *first, &slast, node->schema->parent, NULL))) { |
| 631 | if (!(iter->flags & LYD_DEFAULT)) { |
| 632 | break; |
| 633 | } |
| 634 | } |
| 635 | |
| 636 | if (!iter) { |
| 637 | /* there are only default nodes of the case meaning it does not exist and neither should any default nodes |
| 638 | * of the case, remove this one default node */ |
Michal Vasko | d3bb12f | 2020-12-04 14:33:09 +0100 | [diff] [blame] | 639 | lyd_validate_autodel_node_del(first, node, mod, next_p, diff); |
Michal Vasko | dcacf2f | 2020-11-18 18:18:15 +0100 | [diff] [blame] | 640 | } |
| 641 | } |
| 642 | |
Michal Vasko | 17f7664 | 2021-08-03 17:01:30 +0200 | [diff] [blame] | 643 | /** |
| 644 | * @brief Validate new siblings in choices, recursively for nested choices. |
| 645 | * |
| 646 | * @param[in,out] first First sibling. |
| 647 | * @param[in] sparent Schema parent of the siblings, NULL for top-level siblings. |
| 648 | * @param[in] mod Module of the siblings, NULL for nested siblings. |
| 649 | * @param[in,out] diff Validation diff. |
| 650 | * @return LY_ERR value. |
| 651 | */ |
| 652 | static LY_ERR |
| 653 | lyd_validate_choice_r(struct lyd_node **first, const struct lysc_node *sparent, const struct lys_module *mod, |
Radek Krejci | 0f96988 | 2020-08-21 16:56:47 +0200 | [diff] [blame] | 654 | struct lyd_node **diff) |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 655 | { |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 656 | const struct lysc_node *snode = NULL; |
| 657 | |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 658 | while (*first && (snode = lys_getnext(snode, sparent, mod ? mod->compiled : NULL, LYS_GETNEXT_WITHCHOICE))) { |
| 659 | /* check case duplicites */ |
| 660 | if (snode->nodetype == LYS_CHOICE) { |
Michal Vasko | d3bb12f | 2020-12-04 14:33:09 +0100 | [diff] [blame] | 661 | LY_CHECK_RET(lyd_validate_cases(first, mod, (struct lysc_node_choice *)snode, diff)); |
Michal Vasko | 17f7664 | 2021-08-03 17:01:30 +0200 | [diff] [blame] | 662 | |
| 663 | /* check for nested choice */ |
| 664 | LY_CHECK_RET(lyd_validate_choice_r(first, snode, mod, diff)); |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 665 | } |
| 666 | } |
| 667 | |
Michal Vasko | 17f7664 | 2021-08-03 17:01:30 +0200 | [diff] [blame] | 668 | return LY_SUCCESS; |
| 669 | } |
| 670 | |
| 671 | LY_ERR |
| 672 | lyd_validate_new(struct lyd_node **first, const struct lysc_node *sparent, const struct lys_module *mod, |
| 673 | struct lyd_node **diff) |
| 674 | { |
| 675 | struct lyd_node *next, *node; |
| 676 | |
| 677 | assert(first && (sparent || mod)); |
| 678 | |
| 679 | /* validate choices */ |
| 680 | LY_CHECK_RET(lyd_validate_choice_r(first, sparent, mod, diff)); |
| 681 | |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 682 | LY_LIST_FOR_SAFE(*first, next, node) { |
Michal Vasko | 6a6e308 | 2022-05-10 10:32:38 +0200 | [diff] [blame] | 683 | if (!node->schema || (mod && (lyd_owner_module(node) != mod))) { |
| 684 | /* opaque node or all top-level data from this module checked */ |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 685 | break; |
| 686 | } |
| 687 | |
Michal Vasko | dcacf2f | 2020-11-18 18:18:15 +0100 | [diff] [blame] | 688 | if (!(node->flags & (LYD_NEW | LYD_DEFAULT))) { |
| 689 | /* check only new and default nodes */ |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 690 | continue; |
| 691 | } |
| 692 | |
Radek Krejci | ddace2c | 2021-01-08 11:30:56 +0100 | [diff] [blame] | 693 | LOG_LOCSET(node->schema, node, NULL, NULL); |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 694 | |
Michal Vasko | dcacf2f | 2020-11-18 18:18:15 +0100 | [diff] [blame] | 695 | if (node->flags & LYD_NEW) { |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 696 | LY_ERR ret; |
| 697 | |
Michal Vasko | dcacf2f | 2020-11-18 18:18:15 +0100 | [diff] [blame] | 698 | /* remove old default(s) of the new node if it exists */ |
Michal Vasko | d3bb12f | 2020-12-04 14:33:09 +0100 | [diff] [blame] | 699 | lyd_validate_autodel_dup(first, node, mod, &next, diff); |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 700 | |
Michal Vasko | dcacf2f | 2020-11-18 18:18:15 +0100 | [diff] [blame] | 701 | /* then check new node instance duplicities */ |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 702 | ret = lyd_validate_duplicates(*first, node); |
Radek Krejci | ddace2c | 2021-01-08 11:30:56 +0100 | [diff] [blame] | 703 | LY_CHECK_ERR_RET(ret, LOG_LOCBACK(node->schema ? 1 : 0, 1, 0, 0), ret); |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 704 | |
Michal Vasko | dcacf2f | 2020-11-18 18:18:15 +0100 | [diff] [blame] | 705 | /* this node is valid */ |
| 706 | node->flags &= ~LYD_NEW; |
| 707 | } |
| 708 | |
Michal Vasko | 0e6de51 | 2021-01-11 13:39:44 +0100 | [diff] [blame] | 709 | LOG_LOCBACK(node->schema ? 1 : 0, 1, 0, 0); |
| 710 | |
Michal Vasko | dcacf2f | 2020-11-18 18:18:15 +0100 | [diff] [blame] | 711 | if (node->flags & LYD_DEFAULT) { |
| 712 | /* remove leftover default nodes from a no-longer existing case */ |
Michal Vasko | d3bb12f | 2020-12-04 14:33:09 +0100 | [diff] [blame] | 713 | lyd_validate_autodel_case_dflt(first, node, mod, &next, diff); |
Michal Vasko | dcacf2f | 2020-11-18 18:18:15 +0100 | [diff] [blame] | 714 | } |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 715 | } |
| 716 | |
| 717 | return LY_SUCCESS; |
| 718 | } |
| 719 | |
Michal Vasko | bb84467 | 2020-07-03 11:06:12 +0200 | [diff] [blame] | 720 | /** |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 721 | * @brief Evaluate any "when" conditions of a non-existent data node with existing parent. |
| 722 | * |
| 723 | * @param[in] first First data sibling of the non-existing node. |
| 724 | * @param[in] parent Data parent of the non-existing node. |
| 725 | * @param[in] snode Schema node of the non-existing node. |
| 726 | * @param[out] disabled First when that evaluated false, if any. |
| 727 | * @return LY_ERR value. |
| 728 | */ |
| 729 | static LY_ERR |
| 730 | lyd_validate_dummy_when(const struct lyd_node *first, const struct lyd_node *parent, const struct lysc_node *snode, |
| 731 | const struct lysc_when **disabled) |
| 732 | { |
| 733 | LY_ERR ret = LY_SUCCESS; |
| 734 | struct lyd_node *tree, *dummy = NULL; |
Michal Vasko | a27245c | 2022-05-02 09:01:35 +0200 | [diff] [blame] | 735 | uint32_t xp_opts; |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 736 | |
| 737 | /* find root */ |
| 738 | if (parent) { |
| 739 | tree = (struct lyd_node *)parent; |
| 740 | while (tree->parent) { |
| 741 | tree = lyd_parent(tree); |
| 742 | } |
| 743 | tree = lyd_first_sibling(tree); |
| 744 | } else { |
Michal Vasko | bd99b5e | 2022-04-29 11:15:47 +0200 | [diff] [blame] | 745 | /* is the first sibling from the same module, but may not be the actual first */ |
| 746 | tree = lyd_first_sibling(first); |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 747 | } |
| 748 | |
| 749 | /* create dummy opaque node */ |
Michal Vasko | 0ab974d | 2021-02-24 13:18:26 +0100 | [diff] [blame] | 750 | ret = lyd_new_opaq((struct lyd_node *)parent, snode->module->ctx, snode->name, NULL, NULL, snode->module->name, &dummy); |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 751 | LY_CHECK_GOTO(ret, cleanup); |
| 752 | |
| 753 | /* connect it if needed */ |
| 754 | if (!parent) { |
| 755 | if (first) { |
| 756 | lyd_insert_sibling((struct lyd_node *)first, dummy, &tree); |
| 757 | } else { |
| 758 | assert(!tree); |
| 759 | tree = dummy; |
| 760 | } |
| 761 | } |
| 762 | |
Michal Vasko | a27245c | 2022-05-02 09:01:35 +0200 | [diff] [blame] | 763 | /* explicitly specified accesible tree */ |
| 764 | if (snode->flags & LYS_CONFIG_W) { |
| 765 | xp_opts = LYXP_ACCESS_TREE_CONFIG; |
| 766 | } else { |
| 767 | xp_opts = LYXP_ACCESS_TREE_ALL; |
| 768 | } |
| 769 | |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 770 | /* evaluate all when */ |
Michal Vasko | a27245c | 2022-05-02 09:01:35 +0200 | [diff] [blame] | 771 | ret = lyd_validate_node_when(tree, dummy, snode, xp_opts, disabled); |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 772 | if (ret == LY_EINCOMPLETE) { |
| 773 | /* all other when must be resolved by now */ |
| 774 | LOGINT(snode->module->ctx); |
| 775 | ret = LY_EINT; |
| 776 | goto cleanup; |
| 777 | } else if (ret) { |
| 778 | /* error */ |
| 779 | goto cleanup; |
| 780 | } |
| 781 | |
| 782 | cleanup: |
| 783 | lyd_free_tree(dummy); |
| 784 | return ret; |
| 785 | } |
| 786 | |
| 787 | /** |
Michal Vasko | bb84467 | 2020-07-03 11:06:12 +0200 | [diff] [blame] | 788 | * @brief Validate mandatory node existence. |
| 789 | * |
| 790 | * @param[in] first First sibling to search in. |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 791 | * @param[in] parent Data parent. |
Michal Vasko | bb84467 | 2020-07-03 11:06:12 +0200 | [diff] [blame] | 792 | * @param[in] snode Schema node to validate. |
| 793 | * @return LY_ERR value. |
| 794 | */ |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 795 | static LY_ERR |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 796 | lyd_validate_mandatory(const struct lyd_node *first, const struct lyd_node *parent, const struct lysc_node *snode) |
Michal Vasko | a388136 | 2020-01-21 15:57:35 +0100 | [diff] [blame] | 797 | { |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 798 | const struct lysc_when *disabled; |
| 799 | |
Michal Vasko | a388136 | 2020-01-21 15:57:35 +0100 | [diff] [blame] | 800 | if (snode->nodetype == LYS_CHOICE) { |
Michal Vasko | 9b368d3 | 2020-02-14 13:53:31 +0100 | [diff] [blame] | 801 | /* some data of a choice case exist */ |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 802 | if (lys_getnext_data(NULL, first, NULL, snode, NULL)) { |
Michal Vasko | 9b368d3 | 2020-02-14 13:53:31 +0100 | [diff] [blame] | 803 | return LY_SUCCESS; |
| 804 | } |
| 805 | } else { |
| 806 | assert(snode->nodetype & (LYS_LEAF | LYS_CONTAINER | LYD_NODE_ANY)); |
Michal Vasko | a388136 | 2020-01-21 15:57:35 +0100 | [diff] [blame] | 807 | |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 808 | if (!lyd_find_sibling_val(first, snode, NULL, 0, NULL)) { |
Michal Vasko | 9b368d3 | 2020-02-14 13:53:31 +0100 | [diff] [blame] | 809 | /* data instance found */ |
| 810 | return LY_SUCCESS; |
Michal Vasko | a388136 | 2020-01-21 15:57:35 +0100 | [diff] [blame] | 811 | } |
| 812 | } |
| 813 | |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 814 | disabled = NULL; |
| 815 | if (lysc_has_when(snode)) { |
| 816 | /* if there are any when conditions, they must be true for a validation error */ |
| 817 | LY_CHECK_RET(lyd_validate_dummy_when(first, parent, snode, &disabled)); |
| 818 | } |
| 819 | |
| 820 | if (!disabled) { |
| 821 | /* node instance not found */ |
Michal Vasko | 538b895 | 2021-02-17 11:27:26 +0100 | [diff] [blame] | 822 | if (snode->nodetype == LYS_CHOICE) { |
Michal Vasko | e9391c7 | 2021-10-05 10:04:56 +0200 | [diff] [blame] | 823 | LOGVAL_APPTAG(snode->module->ctx, "missing-choice", LY_VCODE_NOMAND_CHOIC, snode->name); |
Michal Vasko | 538b895 | 2021-02-17 11:27:26 +0100 | [diff] [blame] | 824 | } else { |
| 825 | LOGVAL(snode->module->ctx, LY_VCODE_NOMAND, snode->name); |
| 826 | } |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 827 | return LY_EVALID; |
| 828 | } |
| 829 | |
| 830 | return LY_SUCCESS; |
Michal Vasko | a388136 | 2020-01-21 15:57:35 +0100 | [diff] [blame] | 831 | } |
| 832 | |
Michal Vasko | bb84467 | 2020-07-03 11:06:12 +0200 | [diff] [blame] | 833 | /** |
| 834 | * @brief Validate min/max-elements constraints, if any. |
| 835 | * |
| 836 | * @param[in] first First sibling to search in. |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 837 | * @param[in] parent Data parent. |
Michal Vasko | bb84467 | 2020-07-03 11:06:12 +0200 | [diff] [blame] | 838 | * @param[in] snode Schema node to validate. |
| 839 | * @param[in] min Minimum number of elements, 0 for no restriction. |
| 840 | * @param[in] max Max number of elements, 0 for no restriction. |
| 841 | * @return LY_ERR value. |
| 842 | */ |
Michal Vasko | a388136 | 2020-01-21 15:57:35 +0100 | [diff] [blame] | 843 | static LY_ERR |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 844 | lyd_validate_minmax(const struct lyd_node *first, const struct lyd_node *parent, const struct lysc_node *snode, |
| 845 | uint32_t min, uint32_t max) |
Michal Vasko | a388136 | 2020-01-21 15:57:35 +0100 | [diff] [blame] | 846 | { |
Michal Vasko | acd83e7 | 2020-02-04 14:12:01 +0100 | [diff] [blame] | 847 | uint32_t count = 0; |
Michal Vasko | 4c583e8 | 2020-07-17 12:16:14 +0200 | [diff] [blame] | 848 | struct lyd_node *iter; |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 849 | const struct lysc_when *disabled; |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 850 | ly_bool invalid_instance = 0; |
Michal Vasko | acd83e7 | 2020-02-04 14:12:01 +0100 | [diff] [blame] | 851 | |
Michal Vasko | 9b368d3 | 2020-02-14 13:53:31 +0100 | [diff] [blame] | 852 | assert(min || max); |
| 853 | |
Michal Vasko | 4c583e8 | 2020-07-17 12:16:14 +0200 | [diff] [blame] | 854 | LYD_LIST_FOR_INST(first, snode, iter) { |
| 855 | ++count; |
Michal Vasko | 9b368d3 | 2020-02-14 13:53:31 +0100 | [diff] [blame] | 856 | |
Michal Vasko | 4c583e8 | 2020-07-17 12:16:14 +0200 | [diff] [blame] | 857 | if (min && (count == min)) { |
| 858 | /* satisfied */ |
| 859 | min = 0; |
| 860 | if (!max) { |
| 861 | /* nothing more to check */ |
Michal Vasko | 9b368d3 | 2020-02-14 13:53:31 +0100 | [diff] [blame] | 862 | break; |
| 863 | } |
Michal Vasko | acd83e7 | 2020-02-04 14:12:01 +0100 | [diff] [blame] | 864 | } |
Michal Vasko | 4c583e8 | 2020-07-17 12:16:14 +0200 | [diff] [blame] | 865 | if (max && (count > max)) { |
| 866 | /* not satisifed */ |
Radek Krejci | ddace2c | 2021-01-08 11:30:56 +0100 | [diff] [blame] | 867 | LOG_LOCSET(NULL, iter, NULL, NULL); |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 868 | invalid_instance = 1; |
Michal Vasko | 4c583e8 | 2020-07-17 12:16:14 +0200 | [diff] [blame] | 869 | break; |
| 870 | } |
Michal Vasko | acd83e7 | 2020-02-04 14:12:01 +0100 | [diff] [blame] | 871 | } |
| 872 | |
Michal Vasko | 9b368d3 | 2020-02-14 13:53:31 +0100 | [diff] [blame] | 873 | if (min) { |
| 874 | assert(count < min); |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 875 | |
| 876 | disabled = NULL; |
| 877 | if (lysc_has_when(snode)) { |
| 878 | /* if there are any when conditions, they must be true for a validation error */ |
| 879 | LY_CHECK_RET(lyd_validate_dummy_when(first, parent, snode, &disabled)); |
| 880 | } |
| 881 | |
| 882 | if (!disabled) { |
Michal Vasko | e9391c7 | 2021-10-05 10:04:56 +0200 | [diff] [blame] | 883 | LOGVAL_APPTAG(snode->module->ctx, "too-few-elements", LY_VCODE_NOMIN, snode->name); |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 884 | goto failure; |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 885 | } |
Michal Vasko | acd83e7 | 2020-02-04 14:12:01 +0100 | [diff] [blame] | 886 | } else if (max && (count > max)) { |
Michal Vasko | e9391c7 | 2021-10-05 10:04:56 +0200 | [diff] [blame] | 887 | LOGVAL_APPTAG(snode->module->ctx, "too-many-elements", LY_VCODE_NOMAX, snode->name); |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 888 | goto failure; |
Michal Vasko | acd83e7 | 2020-02-04 14:12:01 +0100 | [diff] [blame] | 889 | } |
| 890 | |
Michal Vasko | a388136 | 2020-01-21 15:57:35 +0100 | [diff] [blame] | 891 | return LY_SUCCESS; |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 892 | |
| 893 | failure: |
Radek Krejci | ddace2c | 2021-01-08 11:30:56 +0100 | [diff] [blame] | 894 | LOG_LOCBACK(0, invalid_instance, 0, 0); |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 895 | return LY_EVALID; |
Michal Vasko | a388136 | 2020-01-21 15:57:35 +0100 | [diff] [blame] | 896 | } |
| 897 | |
Michal Vasko | bb84467 | 2020-07-03 11:06:12 +0200 | [diff] [blame] | 898 | /** |
| 899 | * @brief Find node referenced by a list unique statement. |
| 900 | * |
| 901 | * @param[in] uniq_leaf Unique leaf to find. |
| 902 | * @param[in] list List instance to use for the search. |
| 903 | * @return Found leaf, |
| 904 | * @return NULL if no leaf found. |
| 905 | */ |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 906 | static struct lyd_node * |
Michal Vasko | bb84467 | 2020-07-03 11:06:12 +0200 | [diff] [blame] | 907 | lyd_val_uniq_find_leaf(const struct lysc_node_leaf *uniq_leaf, const struct lyd_node *list) |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 908 | { |
Michal Vasko | 9b368d3 | 2020-02-14 13:53:31 +0100 | [diff] [blame] | 909 | struct lyd_node *node; |
| 910 | const struct lysc_node *iter; |
| 911 | size_t depth = 0, i; |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 912 | |
Michal Vasko | 9b368d3 | 2020-02-14 13:53:31 +0100 | [diff] [blame] | 913 | /* get leaf depth */ |
Michal Vasko | 14ed9cd | 2021-01-28 14:16:25 +0100 | [diff] [blame] | 914 | for (iter = &uniq_leaf->node; iter && (iter != list->schema); iter = lysc_data_parent(iter)) { |
Michal Vasko | 62ed12d | 2020-05-21 10:08:25 +0200 | [diff] [blame] | 915 | ++depth; |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 916 | } |
Michal Vasko | 9b368d3 | 2020-02-14 13:53:31 +0100 | [diff] [blame] | 917 | |
Michal Vasko | bb84467 | 2020-07-03 11:06:12 +0200 | [diff] [blame] | 918 | node = (struct lyd_node *)list; |
Michal Vasko | 9b368d3 | 2020-02-14 13:53:31 +0100 | [diff] [blame] | 919 | while (node && depth) { |
| 920 | /* find schema node with this depth */ |
Michal Vasko | 14ed9cd | 2021-01-28 14:16:25 +0100 | [diff] [blame] | 921 | for (i = depth - 1, iter = &uniq_leaf->node; i; iter = lysc_data_parent(iter)) { |
Michal Vasko | 62ed12d | 2020-05-21 10:08:25 +0200 | [diff] [blame] | 922 | --i; |
Michal Vasko | 9b368d3 | 2020-02-14 13:53:31 +0100 | [diff] [blame] | 923 | } |
| 924 | |
| 925 | /* find iter instance in children */ |
| 926 | assert(iter->nodetype & (LYS_CONTAINER | LYS_LEAF)); |
Radek Krejci | a1c1e54 | 2020-09-29 16:06:52 +0200 | [diff] [blame] | 927 | lyd_find_sibling_val(lyd_child(node), iter, NULL, 0, &node); |
Michal Vasko | 9b368d3 | 2020-02-14 13:53:31 +0100 | [diff] [blame] | 928 | --depth; |
| 929 | } |
| 930 | |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 931 | return node; |
| 932 | } |
| 933 | |
Michal Vasko | bb84467 | 2020-07-03 11:06:12 +0200 | [diff] [blame] | 934 | /** |
| 935 | * @brief Callback for comparing 2 list unique leaf values. |
| 936 | * |
Michal Vasko | 62524a9 | 2021-02-26 10:08:50 +0100 | [diff] [blame] | 937 | * Implementation of ::lyht_value_equal_cb. |
Radek Krejci | 857189e | 2020-09-01 13:26:36 +0200 | [diff] [blame] | 938 | * |
Michal Vasko | bb84467 | 2020-07-03 11:06:12 +0200 | [diff] [blame] | 939 | * @param[in] cb_data 0 to compare all uniques, n to compare only n-th unique. |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 940 | */ |
Radek Krejci | 857189e | 2020-09-01 13:26:36 +0200 | [diff] [blame] | 941 | static ly_bool |
| 942 | lyd_val_uniq_list_equal(void *val1_p, void *val2_p, ly_bool UNUSED(mod), void *cb_data) |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 943 | { |
| 944 | struct ly_ctx *ctx; |
| 945 | struct lysc_node_list *slist; |
| 946 | struct lyd_node *diter, *first, *second; |
| 947 | struct lyd_value *val1, *val2; |
| 948 | char *path1, *path2, *uniq_str, *ptr; |
Michal Vasko | fd69e1d | 2020-07-03 11:57:17 +0200 | [diff] [blame] | 949 | LY_ARRAY_COUNT_TYPE u, v, action; |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 950 | |
| 951 | assert(val1_p && val2_p); |
| 952 | |
| 953 | first = *((struct lyd_node **)val1_p); |
| 954 | second = *((struct lyd_node **)val2_p); |
Michal Vasko | 41e630c | 2021-07-23 12:47:18 +0200 | [diff] [blame] | 955 | action = (uintptr_t)cb_data; |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 956 | |
| 957 | assert(first && (first->schema->nodetype == LYS_LIST)); |
| 958 | assert(second && (second->schema == first->schema)); |
| 959 | |
| 960 | ctx = first->schema->module->ctx; |
| 961 | |
| 962 | slist = (struct lysc_node_list *)first->schema; |
| 963 | |
| 964 | /* compare unique leaves */ |
| 965 | if (action > 0) { |
Radek Krejci | 7eb54ba | 2020-05-18 16:30:04 +0200 | [diff] [blame] | 966 | u = action - 1; |
Michal Vasko | fd69e1d | 2020-07-03 11:57:17 +0200 | [diff] [blame] | 967 | if (u < LY_ARRAY_COUNT(slist->uniques)) { |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 968 | goto uniquecheck; |
| 969 | } |
| 970 | } |
Radek Krejci | 7eb54ba | 2020-05-18 16:30:04 +0200 | [diff] [blame] | 971 | LY_ARRAY_FOR(slist->uniques, u) { |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 972 | uniquecheck: |
Radek Krejci | 7eb54ba | 2020-05-18 16:30:04 +0200 | [diff] [blame] | 973 | LY_ARRAY_FOR(slist->uniques[u], v) { |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 974 | /* first */ |
Radek Krejci | 7eb54ba | 2020-05-18 16:30:04 +0200 | [diff] [blame] | 975 | diter = lyd_val_uniq_find_leaf(slist->uniques[u][v], first); |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 976 | if (diter) { |
| 977 | val1 = &((struct lyd_node_term *)diter)->value; |
| 978 | } else { |
| 979 | /* use default value */ |
Radek Krejci | 7eb54ba | 2020-05-18 16:30:04 +0200 | [diff] [blame] | 980 | val1 = slist->uniques[u][v]->dflt; |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 981 | } |
| 982 | |
| 983 | /* second */ |
Radek Krejci | 7eb54ba | 2020-05-18 16:30:04 +0200 | [diff] [blame] | 984 | diter = lyd_val_uniq_find_leaf(slist->uniques[u][v], second); |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 985 | if (diter) { |
| 986 | val2 = &((struct lyd_node_term *)diter)->value; |
| 987 | } else { |
| 988 | /* use default value */ |
Radek Krejci | 7eb54ba | 2020-05-18 16:30:04 +0200 | [diff] [blame] | 989 | val2 = slist->uniques[u][v]->dflt; |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 990 | } |
| 991 | |
| 992 | if (!val1 || !val2 || val1->realtype->plugin->compare(val1, val2)) { |
| 993 | /* values differ or either one is not set */ |
| 994 | break; |
| 995 | } |
| 996 | } |
Michal Vasko | fd69e1d | 2020-07-03 11:57:17 +0200 | [diff] [blame] | 997 | if (v && (v == LY_ARRAY_COUNT(slist->uniques[u]))) { |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 998 | /* all unique leafs are the same in this set, create this nice error */ |
Radek Krejci | 635d2b8 | 2021-01-04 11:26:51 +0100 | [diff] [blame] | 999 | path1 = lyd_path(first, LYD_PATH_STD, NULL, 0); |
| 1000 | path2 = lyd_path(second, LYD_PATH_STD, NULL, 0); |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 1001 | |
| 1002 | /* use buffer to rebuild the unique string */ |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 1003 | #define UNIQ_BUF_SIZE 1024 |
| 1004 | uniq_str = malloc(UNIQ_BUF_SIZE); |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 1005 | uniq_str[0] = '\0'; |
| 1006 | ptr = uniq_str; |
Radek Krejci | 7eb54ba | 2020-05-18 16:30:04 +0200 | [diff] [blame] | 1007 | LY_ARRAY_FOR(slist->uniques[u], v) { |
| 1008 | if (v) { |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 1009 | strcpy(ptr, " "); |
| 1010 | ++ptr; |
| 1011 | } |
Michal Vasko | 14ed9cd | 2021-01-28 14:16:25 +0100 | [diff] [blame] | 1012 | ptr = lysc_path_until((struct lysc_node *)slist->uniques[u][v], &slist->node, LYSC_PATH_LOG, |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 1013 | ptr, UNIQ_BUF_SIZE - (ptr - uniq_str)); |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 1014 | if (!ptr) { |
| 1015 | /* path will be incomplete, whatever */ |
| 1016 | break; |
| 1017 | } |
| 1018 | |
| 1019 | ptr += strlen(ptr); |
| 1020 | } |
Radek Krejci | ddace2c | 2021-01-08 11:30:56 +0100 | [diff] [blame] | 1021 | LOG_LOCSET(NULL, second, NULL, NULL); |
Michal Vasko | e9391c7 | 2021-10-05 10:04:56 +0200 | [diff] [blame] | 1022 | LOGVAL_APPTAG(ctx, "data-not-unique", LY_VCODE_NOUNIQ, uniq_str, path1, path2); |
Radek Krejci | ddace2c | 2021-01-08 11:30:56 +0100 | [diff] [blame] | 1023 | LOG_LOCBACK(0, 1, 0, 0); |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 1024 | |
| 1025 | free(path1); |
| 1026 | free(path2); |
| 1027 | free(uniq_str); |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 1028 | #undef UNIQ_BUF_SIZE |
| 1029 | |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 1030 | return 1; |
| 1031 | } |
| 1032 | |
| 1033 | if (action > 0) { |
| 1034 | /* done */ |
| 1035 | return 0; |
| 1036 | } |
| 1037 | } |
| 1038 | |
| 1039 | return 0; |
| 1040 | } |
| 1041 | |
Michal Vasko | bb84467 | 2020-07-03 11:06:12 +0200 | [diff] [blame] | 1042 | /** |
| 1043 | * @brief Validate list unique leaves. |
| 1044 | * |
| 1045 | * @param[in] first First sibling to search in. |
| 1046 | * @param[in] snode Schema node to validate. |
| 1047 | * @param[in] uniques List unique arrays to validate. |
| 1048 | * @return LY_ERR value. |
| 1049 | */ |
Michal Vasko | a388136 | 2020-01-21 15:57:35 +0100 | [diff] [blame] | 1050 | static LY_ERR |
Michal Vasko | bb84467 | 2020-07-03 11:06:12 +0200 | [diff] [blame] | 1051 | lyd_validate_unique(const struct lyd_node *first, const struct lysc_node *snode, const struct lysc_node_leaf ***uniques) |
Michal Vasko | a388136 | 2020-01-21 15:57:35 +0100 | [diff] [blame] | 1052 | { |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 1053 | const struct lyd_node *diter; |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 1054 | struct ly_set *set; |
Michal Vasko | fd69e1d | 2020-07-03 11:57:17 +0200 | [diff] [blame] | 1055 | LY_ARRAY_COUNT_TYPE u, v, x = 0; |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 1056 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 626196f | 2022-08-05 12:49:52 +0200 | [diff] [blame] | 1057 | uint32_t hash, i; |
Radek Krejci | 813c02d | 2021-04-26 10:29:19 +0200 | [diff] [blame] | 1058 | size_t key_len; |
| 1059 | ly_bool dyn; |
| 1060 | const void *hash_key; |
Michal Vasko | 41e630c | 2021-07-23 12:47:18 +0200 | [diff] [blame] | 1061 | void *cb_data; |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 1062 | struct hash_table **uniqtables = NULL; |
| 1063 | struct lyd_value *val; |
| 1064 | struct ly_ctx *ctx = snode->module->ctx; |
| 1065 | |
| 1066 | assert(uniques); |
| 1067 | |
| 1068 | /* get all list instances */ |
Radek Krejci | ba03a5a | 2020-08-27 14:40:41 +0200 | [diff] [blame] | 1069 | LY_CHECK_RET(ly_set_new(&set)); |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 1070 | LY_LIST_FOR(first, diter) { |
Michal Vasko | 9b368d3 | 2020-02-14 13:53:31 +0100 | [diff] [blame] | 1071 | if (diter->schema == snode) { |
Radek Krejci | 3d92e44 | 2020-10-12 12:48:13 +0200 | [diff] [blame] | 1072 | ret = ly_set_add(set, (void *)diter, 1, NULL); |
Michal Vasko | b0099a9 | 2020-08-31 14:55:23 +0200 | [diff] [blame] | 1073 | LY_CHECK_GOTO(ret, cleanup); |
Michal Vasko | 9b368d3 | 2020-02-14 13:53:31 +0100 | [diff] [blame] | 1074 | } |
| 1075 | } |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 1076 | |
| 1077 | if (set->count == 2) { |
| 1078 | /* simple comparison */ |
| 1079 | if (lyd_val_uniq_list_equal(&set->objs[0], &set->objs[1], 0, (void *)0)) { |
| 1080 | /* instance duplication */ |
| 1081 | ret = LY_EVALID; |
| 1082 | goto cleanup; |
| 1083 | } |
| 1084 | } else if (set->count > 2) { |
| 1085 | /* use hashes for comparison */ |
Michal Vasko | fd69e1d | 2020-07-03 11:57:17 +0200 | [diff] [blame] | 1086 | uniqtables = malloc(LY_ARRAY_COUNT(uniques) * sizeof *uniqtables); |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 1087 | LY_CHECK_ERR_GOTO(!uniqtables, LOGMEM(ctx); ret = LY_EMEM, cleanup); |
Michal Vasko | fd69e1d | 2020-07-03 11:57:17 +0200 | [diff] [blame] | 1088 | x = LY_ARRAY_COUNT(uniques); |
Radek Krejci | 7eb54ba | 2020-05-18 16:30:04 +0200 | [diff] [blame] | 1089 | for (v = 0; v < x; v++) { |
Michal Vasko | 41e630c | 2021-07-23 12:47:18 +0200 | [diff] [blame] | 1090 | cb_data = (void *)(uintptr_t)(v + 1L); |
Michal Vasko | 626196f | 2022-08-05 12:49:52 +0200 | [diff] [blame] | 1091 | uniqtables[v] = lyht_new(lyht_get_fixed_size(set->count), sizeof(struct lyd_node *), |
| 1092 | lyd_val_uniq_list_equal, cb_data, 0); |
Radek Krejci | 7eb54ba | 2020-05-18 16:30:04 +0200 | [diff] [blame] | 1093 | LY_CHECK_ERR_GOTO(!uniqtables[v], LOGMEM(ctx); ret = LY_EMEM, cleanup); |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 1094 | } |
| 1095 | |
Radek Krejci | 7eb54ba | 2020-05-18 16:30:04 +0200 | [diff] [blame] | 1096 | for (i = 0; i < set->count; i++) { |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 1097 | /* loop for unique - get the hash for the instances */ |
Radek Krejci | 7eb54ba | 2020-05-18 16:30:04 +0200 | [diff] [blame] | 1098 | for (u = 0; u < x; u++) { |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 1099 | val = NULL; |
Michal Vasko | fd69e1d | 2020-07-03 11:57:17 +0200 | [diff] [blame] | 1100 | for (v = hash = 0; v < LY_ARRAY_COUNT(uniques[u]); v++) { |
Radek Krejci | 7eb54ba | 2020-05-18 16:30:04 +0200 | [diff] [blame] | 1101 | diter = lyd_val_uniq_find_leaf(uniques[u][v], set->objs[i]); |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 1102 | if (diter) { |
| 1103 | val = &((struct lyd_node_term *)diter)->value; |
| 1104 | } else { |
| 1105 | /* use default value */ |
Radek Krejci | 7eb54ba | 2020-05-18 16:30:04 +0200 | [diff] [blame] | 1106 | val = uniques[u][v]->dflt; |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 1107 | } |
| 1108 | if (!val) { |
| 1109 | /* unique item not present nor has default value */ |
| 1110 | break; |
| 1111 | } |
| 1112 | |
Radek Krejci | 813c02d | 2021-04-26 10:29:19 +0200 | [diff] [blame] | 1113 | /* get hash key */ |
Michal Vasko | dcfac2c | 2021-05-10 11:36:37 +0200 | [diff] [blame] | 1114 | hash_key = val->realtype->plugin->print(NULL, val, LY_VALUE_LYB, NULL, &dyn, &key_len); |
Radek Krejci | 813c02d | 2021-04-26 10:29:19 +0200 | [diff] [blame] | 1115 | hash = dict_hash_multi(hash, hash_key, key_len); |
| 1116 | if (dyn) { |
| 1117 | free((void *)hash_key); |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 1118 | } |
| 1119 | } |
| 1120 | if (!val) { |
| 1121 | /* skip this list instance since its unique set is incomplete */ |
| 1122 | continue; |
| 1123 | } |
| 1124 | |
| 1125 | /* finish the hash value */ |
| 1126 | hash = dict_hash_multi(hash, NULL, 0); |
| 1127 | |
| 1128 | /* insert into the hashtable */ |
Radek Krejci | 7eb54ba | 2020-05-18 16:30:04 +0200 | [diff] [blame] | 1129 | ret = lyht_insert(uniqtables[u], &set->objs[i], hash, NULL); |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 1130 | if (ret == LY_EEXIST) { |
| 1131 | /* instance duplication */ |
| 1132 | ret = LY_EVALID; |
| 1133 | } |
| 1134 | LY_CHECK_GOTO(ret != LY_SUCCESS, cleanup); |
| 1135 | } |
| 1136 | } |
| 1137 | } |
| 1138 | |
| 1139 | cleanup: |
| 1140 | ly_set_free(set, NULL); |
Radek Krejci | 7eb54ba | 2020-05-18 16:30:04 +0200 | [diff] [blame] | 1141 | for (v = 0; v < x; v++) { |
| 1142 | if (!uniqtables[v]) { |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 1143 | /* failed when allocating uniquetables[j], following j are not allocated */ |
| 1144 | break; |
| 1145 | } |
Radek Krejci | 7eb54ba | 2020-05-18 16:30:04 +0200 | [diff] [blame] | 1146 | lyht_free(uniqtables[v]); |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 1147 | } |
| 1148 | free(uniqtables); |
| 1149 | |
| 1150 | return ret; |
Michal Vasko | a388136 | 2020-01-21 15:57:35 +0100 | [diff] [blame] | 1151 | } |
| 1152 | |
Michal Vasko | bb84467 | 2020-07-03 11:06:12 +0200 | [diff] [blame] | 1153 | /** |
| 1154 | * @brief Validate data siblings based on generic schema node restrictions, recursively for schema-only nodes. |
| 1155 | * |
| 1156 | * @param[in] first First sibling to search in. |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 1157 | * @param[in] parent Data parent. |
Michal Vasko | bb84467 | 2020-07-03 11:06:12 +0200 | [diff] [blame] | 1158 | * @param[in] sparent Schema parent of the nodes to check. |
| 1159 | * @param[in] mod Module of the nodes to check. |
| 1160 | * @param[in] val_opts Validation options, see @ref datavalidationoptions. |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1161 | * @param[in] int_opts Internal parser options. |
Michal Vasko | bb84467 | 2020-07-03 11:06:12 +0200 | [diff] [blame] | 1162 | * @return LY_ERR value. |
| 1163 | */ |
Michal Vasko | a388136 | 2020-01-21 15:57:35 +0100 | [diff] [blame] | 1164 | static LY_ERR |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 1165 | lyd_validate_siblings_schema_r(const struct lyd_node *first, const struct lyd_node *parent, |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1166 | const struct lysc_node *sparent, const struct lysc_module *mod, uint32_t val_opts, uint32_t int_opts) |
Michal Vasko | cde73ac | 2019-11-14 16:10:27 +0100 | [diff] [blame] | 1167 | { |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 1168 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 6c16cda | 2021-02-04 11:05:52 +0100 | [diff] [blame] | 1169 | const struct lysc_node *snode = NULL, *scase; |
Michal Vasko | a388136 | 2020-01-21 15:57:35 +0100 | [diff] [blame] | 1170 | struct lysc_node_list *slist; |
Michal Vasko | d8958df | 2020-08-05 13:27:36 +0200 | [diff] [blame] | 1171 | struct lysc_node_leaflist *sllist; |
Radek Krejci | 1deb5be | 2020-08-26 16:43:36 +0200 | [diff] [blame] | 1172 | uint32_t getnext_opts; |
Michal Vasko | cb7526d | 2020-03-30 15:08:26 +0200 | [diff] [blame] | 1173 | |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1174 | getnext_opts = LYS_GETNEXT_WITHCHOICE | (int_opts & LYD_INTOPT_REPLY ? LYS_GETNEXT_OUTPUT : 0); |
Michal Vasko | cde73ac | 2019-11-14 16:10:27 +0100 | [diff] [blame] | 1175 | |
Michal Vasko | a388136 | 2020-01-21 15:57:35 +0100 | [diff] [blame] | 1176 | /* disabled nodes are skipped by lys_getnext */ |
Michal Vasko | cb7526d | 2020-03-30 15:08:26 +0200 | [diff] [blame] | 1177 | while ((snode = lys_getnext(snode, sparent, mod, getnext_opts))) { |
Radek Krejci | 7931b19 | 2020-06-25 17:05:03 +0200 | [diff] [blame] | 1178 | if ((val_opts & LYD_VALIDATE_NO_STATE) && (snode->flags & LYS_CONFIG_R)) { |
Michal Vasko | e75ecfd | 2020-03-06 14:12:28 +0100 | [diff] [blame] | 1179 | continue; |
| 1180 | } |
| 1181 | |
Radek Krejci | ddace2c | 2021-01-08 11:30:56 +0100 | [diff] [blame] | 1182 | LOG_LOCSET(snode, NULL, NULL, NULL); |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 1183 | |
Michal Vasko | a388136 | 2020-01-21 15:57:35 +0100 | [diff] [blame] | 1184 | /* check min-elements and max-elements */ |
Michal Vasko | d8958df | 2020-08-05 13:27:36 +0200 | [diff] [blame] | 1185 | if (snode->nodetype == LYS_LIST) { |
Michal Vasko | a388136 | 2020-01-21 15:57:35 +0100 | [diff] [blame] | 1186 | slist = (struct lysc_node_list *)snode; |
| 1187 | if (slist->min || slist->max) { |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 1188 | ret = lyd_validate_minmax(first, parent, snode, slist->min, slist->max); |
| 1189 | LY_CHECK_GOTO(ret, error); |
Michal Vasko | a388136 | 2020-01-21 15:57:35 +0100 | [diff] [blame] | 1190 | } |
Michal Vasko | d8958df | 2020-08-05 13:27:36 +0200 | [diff] [blame] | 1191 | } else if (snode->nodetype == LYS_LEAFLIST) { |
| 1192 | sllist = (struct lysc_node_leaflist *)snode; |
| 1193 | if (sllist->min || sllist->max) { |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 1194 | ret = lyd_validate_minmax(first, parent, snode, sllist->min, sllist->max); |
| 1195 | LY_CHECK_GOTO(ret, error); |
Michal Vasko | d8958df | 2020-08-05 13:27:36 +0200 | [diff] [blame] | 1196 | } |
Michal Vasko | acd83e7 | 2020-02-04 14:12:01 +0100 | [diff] [blame] | 1197 | |
Michal Vasko | acd83e7 | 2020-02-04 14:12:01 +0100 | [diff] [blame] | 1198 | } else if (snode->flags & LYS_MAND_TRUE) { |
Radek Krejci | f6a1100 | 2020-08-21 13:29:07 +0200 | [diff] [blame] | 1199 | /* check generic mandatory existence */ |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 1200 | ret = lyd_validate_mandatory(first, parent, snode); |
| 1201 | LY_CHECK_GOTO(ret, error); |
Michal Vasko | a388136 | 2020-01-21 15:57:35 +0100 | [diff] [blame] | 1202 | } |
| 1203 | |
| 1204 | /* check unique */ |
| 1205 | if (snode->nodetype == LYS_LIST) { |
| 1206 | slist = (struct lysc_node_list *)snode; |
| 1207 | if (slist->uniques) { |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 1208 | ret = lyd_validate_unique(first, snode, (const struct lysc_node_leaf ***)slist->uniques); |
| 1209 | LY_CHECK_GOTO(ret, error); |
Michal Vasko | a388136 | 2020-01-21 15:57:35 +0100 | [diff] [blame] | 1210 | } |
| 1211 | } |
| 1212 | |
Michal Vasko | 6c16cda | 2021-02-04 11:05:52 +0100 | [diff] [blame] | 1213 | if (snode->nodetype == LYS_CHOICE) { |
| 1214 | /* find the existing case, if any */ |
| 1215 | LY_LIST_FOR(lysc_node_child(snode), scase) { |
| 1216 | if (lys_getnext_data(NULL, first, NULL, scase, NULL)) { |
| 1217 | /* validate only this case */ |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1218 | ret = lyd_validate_siblings_schema_r(first, parent, scase, mod, val_opts, int_opts); |
Michal Vasko | 6c16cda | 2021-02-04 11:05:52 +0100 | [diff] [blame] | 1219 | LY_CHECK_GOTO(ret, error); |
| 1220 | break; |
| 1221 | } |
| 1222 | } |
Michal Vasko | acd83e7 | 2020-02-04 14:12:01 +0100 | [diff] [blame] | 1223 | } |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 1224 | |
Radek Krejci | ddace2c | 2021-01-08 11:30:56 +0100 | [diff] [blame] | 1225 | LOG_LOCBACK(1, 0, 0, 0); |
Michal Vasko | cde73ac | 2019-11-14 16:10:27 +0100 | [diff] [blame] | 1226 | } |
| 1227 | |
Michal Vasko | acd83e7 | 2020-02-04 14:12:01 +0100 | [diff] [blame] | 1228 | return LY_SUCCESS; |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 1229 | |
| 1230 | error: |
Radek Krejci | ddace2c | 2021-01-08 11:30:56 +0100 | [diff] [blame] | 1231 | LOG_LOCBACK(1, 0, 0, 0); |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 1232 | return ret; |
Michal Vasko | acd83e7 | 2020-02-04 14:12:01 +0100 | [diff] [blame] | 1233 | } |
| 1234 | |
Michal Vasko | bb84467 | 2020-07-03 11:06:12 +0200 | [diff] [blame] | 1235 | /** |
| 1236 | * @brief Validate obsolete nodes, only warnings are printed. |
| 1237 | * |
| 1238 | * @param[in] node Node to check. |
| 1239 | */ |
Michal Vasko | e75ecfd | 2020-03-06 14:12:28 +0100 | [diff] [blame] | 1240 | static void |
| 1241 | lyd_validate_obsolete(const struct lyd_node *node) |
| 1242 | { |
| 1243 | const struct lysc_node *snode; |
| 1244 | |
| 1245 | snode = node->schema; |
| 1246 | do { |
| 1247 | if (snode->flags & LYS_STATUS_OBSLT) { |
| 1248 | LOGWRN(snode->module->ctx, "Obsolete schema node \"%s\" instantiated in data.", snode->name); |
| 1249 | break; |
| 1250 | } |
| 1251 | |
| 1252 | snode = snode->parent; |
| 1253 | } while (snode && (snode->nodetype & (LYS_CHOICE | LYS_CASE))); |
| 1254 | } |
| 1255 | |
Michal Vasko | bb84467 | 2020-07-03 11:06:12 +0200 | [diff] [blame] | 1256 | /** |
| 1257 | * @brief Validate must conditions of a data node. |
| 1258 | * |
| 1259 | * @param[in] node Node to validate. |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1260 | * @param[in] int_opts Internal parser options. |
Michal Vasko | 906bafa | 2022-04-22 12:28:55 +0200 | [diff] [blame] | 1261 | * @param[in] xpath_options Additional XPath options to use. |
Michal Vasko | bb84467 | 2020-07-03 11:06:12 +0200 | [diff] [blame] | 1262 | * @return LY_ERR value. |
| 1263 | */ |
Michal Vasko | cc048b2 | 2020-03-27 15:52:38 +0100 | [diff] [blame] | 1264 | static LY_ERR |
Michal Vasko | 906bafa | 2022-04-22 12:28:55 +0200 | [diff] [blame] | 1265 | lyd_validate_must(const struct lyd_node *node, uint32_t int_opts, uint32_t xpath_options) |
Michal Vasko | cc048b2 | 2020-03-27 15:52:38 +0100 | [diff] [blame] | 1266 | { |
Michal Vasko | a1db234 | 2021-07-19 12:23:23 +0200 | [diff] [blame] | 1267 | LY_ERR ret; |
Michal Vasko | cc048b2 | 2020-03-27 15:52:38 +0100 | [diff] [blame] | 1268 | struct lyxp_set xp_set; |
| 1269 | struct lysc_must *musts; |
| 1270 | const struct lyd_node *tree; |
Radek Krejci | 9a3823e | 2021-01-27 20:26:46 +0100 | [diff] [blame] | 1271 | const struct lysc_node *schema; |
Michal Vasko | e9391c7 | 2021-10-05 10:04:56 +0200 | [diff] [blame] | 1272 | const char *emsg, *eapptag; |
Michal Vasko | fd69e1d | 2020-07-03 11:57:17 +0200 | [diff] [blame] | 1273 | LY_ARRAY_COUNT_TYPE u; |
Michal Vasko | cc048b2 | 2020-03-27 15:52:38 +0100 | [diff] [blame] | 1274 | |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1275 | assert((int_opts & (LYD_INTOPT_RPC | LYD_INTOPT_REPLY)) != (LYD_INTOPT_RPC | LYD_INTOPT_REPLY)); |
| 1276 | assert((int_opts & (LYD_INTOPT_ACTION | LYD_INTOPT_REPLY)) != (LYD_INTOPT_ACTION | LYD_INTOPT_REPLY)); |
| 1277 | |
Radek Krejci | 9a3823e | 2021-01-27 20:26:46 +0100 | [diff] [blame] | 1278 | if (node->schema->nodetype & (LYS_ACTION | LYS_RPC)) { |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1279 | if (int_opts & (LYD_INTOPT_RPC | LYD_INTOPT_ACTION)) { |
Radek Krejci | 9a3823e | 2021-01-27 20:26:46 +0100 | [diff] [blame] | 1280 | schema = &((struct lysc_node_action *)node->schema)->input.node; |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1281 | } else if (int_opts & LYD_INTOPT_REPLY) { |
Radek Krejci | 9a3823e | 2021-01-27 20:26:46 +0100 | [diff] [blame] | 1282 | schema = &((struct lysc_node_action *)node->schema)->output.node; |
Michal Vasko | cb7526d | 2020-03-30 15:08:26 +0200 | [diff] [blame] | 1283 | } else { |
Michal Vasko | a1db234 | 2021-07-19 12:23:23 +0200 | [diff] [blame] | 1284 | LOGINT_RET(LYD_CTX(node)); |
Michal Vasko | cb7526d | 2020-03-30 15:08:26 +0200 | [diff] [blame] | 1285 | } |
Radek Krejci | 9a3823e | 2021-01-27 20:26:46 +0100 | [diff] [blame] | 1286 | } else { |
| 1287 | schema = node->schema; |
Michal Vasko | cc048b2 | 2020-03-27 15:52:38 +0100 | [diff] [blame] | 1288 | } |
Radek Krejci | 9a3823e | 2021-01-27 20:26:46 +0100 | [diff] [blame] | 1289 | musts = lysc_node_musts(schema); |
Michal Vasko | cc048b2 | 2020-03-27 15:52:38 +0100 | [diff] [blame] | 1290 | if (!musts) { |
| 1291 | /* no must to evaluate */ |
| 1292 | return LY_SUCCESS; |
| 1293 | } |
| 1294 | |
| 1295 | /* find first top-level node */ |
Michal Vasko | 9e68508 | 2021-01-29 14:49:09 +0100 | [diff] [blame] | 1296 | for (tree = node; tree->parent; tree = lyd_parent(tree)) {} |
Michal Vasko | f9221e6 | 2021-02-04 12:10:14 +0100 | [diff] [blame] | 1297 | tree = lyd_first_sibling(tree); |
Michal Vasko | cc048b2 | 2020-03-27 15:52:38 +0100 | [diff] [blame] | 1298 | |
| 1299 | LY_ARRAY_FOR(musts, u) { |
| 1300 | memset(&xp_set, 0, sizeof xp_set); |
| 1301 | |
| 1302 | /* evaluate must */ |
Michal Vasko | a1db234 | 2021-07-19 12:23:23 +0200 | [diff] [blame] | 1303 | ret = lyxp_eval(LYD_CTX(node), musts[u].cond, node->schema->module, LY_VALUE_SCHEMA_RESOLVED, |
Michal Vasko | a3e92bc | 2022-07-29 14:56:23 +0200 | [diff] [blame] | 1304 | musts[u].prefixes, node, node, tree, NULL, &xp_set, LYXP_SCHEMA | xpath_options); |
Michal Vasko | a1db234 | 2021-07-19 12:23:23 +0200 | [diff] [blame] | 1305 | if (ret == LY_EINCOMPLETE) { |
| 1306 | LOGINT_RET(LYD_CTX(node)); |
| 1307 | } else if (ret) { |
| 1308 | return ret; |
| 1309 | } |
Michal Vasko | cc048b2 | 2020-03-27 15:52:38 +0100 | [diff] [blame] | 1310 | |
| 1311 | /* check the result */ |
| 1312 | lyxp_set_cast(&xp_set, LYXP_SET_BOOLEAN); |
Michal Vasko | 004d315 | 2020-06-11 19:59:22 +0200 | [diff] [blame] | 1313 | if (!xp_set.val.bln) { |
Michal Vasko | e9391c7 | 2021-10-05 10:04:56 +0200 | [diff] [blame] | 1314 | /* use specific error information */ |
| 1315 | emsg = musts[u].emsg; |
| 1316 | eapptag = musts[u].eapptag ? musts[u].eapptag : "must-violation"; |
| 1317 | if (emsg) { |
| 1318 | LOGVAL_APPTAG(LYD_CTX(node), eapptag, LYVE_DATA, "%s", emsg); |
| 1319 | } else { |
| 1320 | LOGVAL_APPTAG(LYD_CTX(node), eapptag, LY_VCODE_NOMUST, musts[u].cond->expr); |
| 1321 | } |
Michal Vasko | cc048b2 | 2020-03-27 15:52:38 +0100 | [diff] [blame] | 1322 | return LY_EVALID; |
| 1323 | } |
| 1324 | } |
| 1325 | |
| 1326 | return LY_SUCCESS; |
| 1327 | } |
| 1328 | |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1329 | /** |
| 1330 | * @brief Perform all remaining validation tasks, the data tree must be final when calling this function. |
| 1331 | * |
| 1332 | * @param[in] first First sibling. |
| 1333 | * @param[in] parent Data parent. |
| 1334 | * @param[in] sparent Schema parent of the siblings, NULL for top-level siblings. |
| 1335 | * @param[in] mod Module of the siblings, NULL for nested siblings. |
| 1336 | * @param[in] val_opts Validation options (@ref datavalidationoptions). |
| 1337 | * @param[in] int_opts Internal parser options. |
Michal Vasko | 906bafa | 2022-04-22 12:28:55 +0200 | [diff] [blame] | 1338 | * @param[in] must_xp_opts Additional XPath options to use for evaluating "must". |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1339 | * @return LY_ERR value. |
| 1340 | */ |
| 1341 | static LY_ERR |
Michal Vasko | bd4db89 | 2020-11-23 16:58:20 +0100 | [diff] [blame] | 1342 | lyd_validate_final_r(struct lyd_node *first, const struct lyd_node *parent, const struct lysc_node *sparent, |
Michal Vasko | 906bafa | 2022-04-22 12:28:55 +0200 | [diff] [blame] | 1343 | const struct lys_module *mod, uint32_t val_opts, uint32_t int_opts, uint32_t must_xp_opts) |
Michal Vasko | acd83e7 | 2020-02-04 14:12:01 +0100 | [diff] [blame] | 1344 | { |
Michal Vasko | 22e8f1f | 2021-12-02 09:26:06 +0100 | [diff] [blame] | 1345 | LY_ERR r; |
| 1346 | const char *innode; |
Radek Krejci | 7f769d7 | 2020-07-11 23:13:56 +0200 | [diff] [blame] | 1347 | struct lyd_node *next = NULL, *node; |
Michal Vasko | acd83e7 | 2020-02-04 14:12:01 +0100 | [diff] [blame] | 1348 | |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 1349 | /* validate all restrictions of nodes themselves */ |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 1350 | LY_LIST_FOR_SAFE(first, next, node) { |
Michal Vasko | 61ad1ff | 2022-02-10 15:48:39 +0100 | [diff] [blame] | 1351 | if (node->flags & LYD_EXT) { |
| 1352 | /* ext instance data should have already been validated */ |
| 1353 | continue; |
| 1354 | } |
| 1355 | |
Radek Krejci | ddace2c | 2021-01-08 11:30:56 +0100 | [diff] [blame] | 1356 | LOG_LOCSET(node->schema, node, NULL, NULL); |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 1357 | |
Michal Vasko | a8c6172 | 2020-03-27 16:59:32 +0100 | [diff] [blame] | 1358 | /* opaque data */ |
| 1359 | if (!node->schema) { |
Michal Vasko | ac6f4be | 2022-05-02 10:16:50 +0200 | [diff] [blame] | 1360 | r = lyd_parse_opaq_error(node); |
Michal Vasko | 6344e7a | 2022-05-10 10:08:53 +0200 | [diff] [blame] | 1361 | LOG_LOCBACK(0, 1, 0, 0); |
Michal Vasko | ac6f4be | 2022-05-02 10:16:50 +0200 | [diff] [blame] | 1362 | return r; |
Michal Vasko | a8c6172 | 2020-03-27 16:59:32 +0100 | [diff] [blame] | 1363 | } |
| 1364 | |
Michal Vasko | 6344e7a | 2022-05-10 10:08:53 +0200 | [diff] [blame] | 1365 | if (!node->parent && mod && (lyd_owner_module(node) != mod)) { |
| 1366 | /* all top-level data from this module checked */ |
| 1367 | LOG_LOCBACK(1, 1, 0, 0); |
| 1368 | break; |
| 1369 | } |
| 1370 | |
Michal Vasko | 8d289f9 | 2021-12-02 10:11:00 +0100 | [diff] [blame] | 1371 | /* no state/input/output/op data */ |
Michal Vasko | 22e8f1f | 2021-12-02 09:26:06 +0100 | [diff] [blame] | 1372 | innode = NULL; |
Radek Krejci | 7931b19 | 2020-06-25 17:05:03 +0200 | [diff] [blame] | 1373 | if ((val_opts & LYD_VALIDATE_NO_STATE) && (node->schema->flags & LYS_CONFIG_R)) { |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 1374 | innode = "state"; |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1375 | } else if ((int_opts & (LYD_INTOPT_RPC | LYD_INTOPT_ACTION)) && (node->schema->flags & LYS_IS_OUTPUT)) { |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 1376 | innode = "output"; |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1377 | } else if ((int_opts & LYD_INTOPT_REPLY) && (node->schema->flags & LYS_IS_INPUT)) { |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 1378 | innode = "input"; |
Michal Vasko | 8d289f9 | 2021-12-02 10:11:00 +0100 | [diff] [blame] | 1379 | } else if (!(int_opts & (LYD_INTOPT_RPC | LYD_INTOPT_REPLY)) && (node->schema->nodetype == LYS_RPC)) { |
| 1380 | innode = "rpc"; |
| 1381 | } else if (!(int_opts & (LYD_INTOPT_ACTION | LYD_INTOPT_REPLY)) && (node->schema->nodetype == LYS_ACTION)) { |
| 1382 | innode = "action"; |
| 1383 | } else if (!(int_opts & LYD_INTOPT_NOTIF) && (node->schema->nodetype == LYS_NOTIF)) { |
| 1384 | innode = "notification"; |
Michal Vasko | 22e8f1f | 2021-12-02 09:26:06 +0100 | [diff] [blame] | 1385 | } |
| 1386 | if (innode) { |
| 1387 | LOGVAL(LYD_CTX(node), LY_VCODE_UNEXPNODE, innode, node->schema->name); |
| 1388 | LOG_LOCBACK(1, 1, 0, 0); |
| 1389 | return LY_EVALID; |
Michal Vasko | 5b37a35 | 2020-03-06 13:38:33 +0100 | [diff] [blame] | 1390 | } |
| 1391 | |
Michal Vasko | e75ecfd | 2020-03-06 14:12:28 +0100 | [diff] [blame] | 1392 | /* obsolete data */ |
| 1393 | lyd_validate_obsolete(node); |
| 1394 | |
Michal Vasko | cc048b2 | 2020-03-27 15:52:38 +0100 | [diff] [blame] | 1395 | /* node's musts */ |
Michal Vasko | 906bafa | 2022-04-22 12:28:55 +0200 | [diff] [blame] | 1396 | if ((r = lyd_validate_must(node, int_opts, must_xp_opts))) { |
Michal Vasko | 22e8f1f | 2021-12-02 09:26:06 +0100 | [diff] [blame] | 1397 | LOG_LOCBACK(1, 1, 0, 0); |
| 1398 | return r; |
| 1399 | } |
Michal Vasko | cc048b2 | 2020-03-27 15:52:38 +0100 | [diff] [blame] | 1400 | |
Michal Vasko | 53d97a1 | 2020-11-05 17:39:10 +0100 | [diff] [blame] | 1401 | /* node value was checked by plugins */ |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 1402 | |
Michal Vasko | 22e8f1f | 2021-12-02 09:26:06 +0100 | [diff] [blame] | 1403 | /* next iter */ |
Radek Krejci | ddace2c | 2021-01-08 11:30:56 +0100 | [diff] [blame] | 1404 | LOG_LOCBACK(1, 1, 0, 0); |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 1405 | } |
Michal Vasko | cde73ac | 2019-11-14 16:10:27 +0100 | [diff] [blame] | 1406 | |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 1407 | /* validate schema-based restrictions */ |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1408 | LY_CHECK_RET(lyd_validate_siblings_schema_r(first, parent, sparent, mod ? mod->compiled : NULL, val_opts, int_opts)); |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 1409 | |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 1410 | LY_LIST_FOR(first, node) { |
Michal Vasko | 19034e2 | 2021-07-19 12:24:14 +0200 | [diff] [blame] | 1411 | if (!node->parent && mod && (lyd_owner_module(node) != mod)) { |
| 1412 | /* all top-level data from this module checked */ |
| 1413 | break; |
| 1414 | } |
| 1415 | |
Michal Vasko | 1465471 | 2020-02-06 08:35:21 +0100 | [diff] [blame] | 1416 | /* validate all children recursively */ |
Michal Vasko | 906bafa | 2022-04-22 12:28:55 +0200 | [diff] [blame] | 1417 | LY_CHECK_RET(lyd_validate_final_r(lyd_child(node), node, node->schema, NULL, val_opts, int_opts, must_xp_opts)); |
Michal Vasko | cde73ac | 2019-11-14 16:10:27 +0100 | [diff] [blame] | 1418 | |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 1419 | /* set default for containers */ |
aPiecek | c5f36a7 | 2021-05-18 14:12:31 +0200 | [diff] [blame] | 1420 | if (node->schema && (node->schema->nodetype == LYS_CONTAINER) && !(node->schema->flags & LYS_PRESENCE)) { |
Radek Krejci | a1c1e54 | 2020-09-29 16:06:52 +0200 | [diff] [blame] | 1421 | LY_LIST_FOR(lyd_child(node), next) { |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 1422 | if (!(next->flags & LYD_DEFAULT)) { |
| 1423 | break; |
| 1424 | } |
Michal Vasko | a388136 | 2020-01-21 15:57:35 +0100 | [diff] [blame] | 1425 | } |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 1426 | if (!next) { |
| 1427 | node->flags |= LYD_DEFAULT; |
| 1428 | } |
Michal Vasko | 9b368d3 | 2020-02-14 13:53:31 +0100 | [diff] [blame] | 1429 | } |
| 1430 | } |
| 1431 | |
| 1432 | return LY_SUCCESS; |
| 1433 | } |
| 1434 | |
Radek Krejci | 7931b19 | 2020-06-25 17:05:03 +0200 | [diff] [blame] | 1435 | /** |
Michal Vasko | ddd7659 | 2022-01-17 13:34:48 +0100 | [diff] [blame] | 1436 | * @brief Validate extension instance data by storing it in its unres set. |
| 1437 | * |
| 1438 | * @param[in] sibling First sibling with ::LYD_EXT flag, all the following ones are expected to have it, too. |
| 1439 | * @param[in,out] ext_val Set with parsed extension instance data to validate. |
| 1440 | * @return LY_ERR value. |
| 1441 | */ |
| 1442 | static LY_ERR |
| 1443 | lyd_validate_nested_ext(struct lyd_node *sibling, struct ly_set *ext_val) |
| 1444 | { |
| 1445 | struct lyd_node *node; |
| 1446 | struct lyd_ctx_ext_val *ext_v; |
| 1447 | struct lysc_ext_instance *nested_exts, *ext = NULL; |
| 1448 | LY_ARRAY_COUNT_TYPE u; |
| 1449 | |
| 1450 | /* check of basic assumptions */ |
| 1451 | if (!sibling->parent || !sibling->parent->schema) { |
| 1452 | LOGINT_RET(LYD_CTX(sibling)); |
| 1453 | } |
| 1454 | LY_LIST_FOR(sibling, node) { |
| 1455 | if (!(node->flags & LYD_EXT)) { |
| 1456 | LOGINT_RET(LYD_CTX(sibling)); |
| 1457 | } |
| 1458 | } |
| 1459 | |
| 1460 | /* try to find the extension instance */ |
| 1461 | nested_exts = sibling->parent->schema->exts; |
| 1462 | LY_ARRAY_FOR(nested_exts, u) { |
| 1463 | if (nested_exts[u].def->plugin->validate) { |
| 1464 | if (ext) { |
| 1465 | /* more extension instances with validate callback */ |
| 1466 | LOGINT_RET(LYD_CTX(sibling)); |
| 1467 | } |
| 1468 | ext = &nested_exts[u]; |
| 1469 | } |
| 1470 | } |
| 1471 | if (!ext) { |
| 1472 | /* no extension instance with validate callback */ |
| 1473 | LOGINT_RET(LYD_CTX(sibling)); |
| 1474 | } |
| 1475 | |
| 1476 | /* store for validation */ |
| 1477 | ext_v = malloc(sizeof *ext_v); |
| 1478 | LY_CHECK_ERR_RET(!ext_v, LOGMEM(LYD_CTX(sibling)), LY_EMEM); |
| 1479 | ext_v->ext = ext; |
| 1480 | ext_v->sibling = sibling; |
| 1481 | LY_CHECK_RET(ly_set_add(ext_val, ext_v, 1, NULL)); |
| 1482 | |
| 1483 | return LY_SUCCESS; |
| 1484 | } |
| 1485 | |
Michal Vasko | 135719f | 2022-08-25 12:18:17 +0200 | [diff] [blame] | 1486 | LY_ERR |
| 1487 | lyd_validate_node_ext(struct lyd_node *node, struct ly_set *ext_node) |
| 1488 | { |
| 1489 | struct lyd_ctx_ext_node *ext_n; |
| 1490 | struct lysc_ext_instance *exts; |
| 1491 | LY_ARRAY_COUNT_TYPE u; |
| 1492 | |
| 1493 | /* try to find a relevant extension instance with node callback */ |
| 1494 | exts = node->schema->exts; |
| 1495 | LY_ARRAY_FOR(exts, u) { |
| 1496 | if (exts[u].def->plugin && exts[u].def->plugin->node) { |
| 1497 | /* store for validation */ |
| 1498 | ext_n = malloc(sizeof *ext_n); |
| 1499 | LY_CHECK_ERR_RET(!ext_n, LOGMEM(LYD_CTX(node)), LY_EMEM); |
| 1500 | ext_n->ext = &exts[u]; |
| 1501 | ext_n->node = node; |
| 1502 | LY_CHECK_RET(ly_set_add(ext_node, ext_n, 1, NULL)); |
| 1503 | } |
| 1504 | } |
| 1505 | |
| 1506 | return LY_SUCCESS; |
| 1507 | } |
| 1508 | |
Michal Vasko | ddd7659 | 2022-01-17 13:34:48 +0100 | [diff] [blame] | 1509 | /** |
Michal Vasko | bb84467 | 2020-07-03 11:06:12 +0200 | [diff] [blame] | 1510 | * @brief Validate the whole data subtree. |
| 1511 | * |
| 1512 | * @param[in] root Subtree root. |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1513 | * @param[in,out] node_when Set for nodes with when conditions. |
Michal Vasko | 3271138 | 2020-12-03 14:14:31 +0100 | [diff] [blame] | 1514 | * @param[in,out] node_types Set for unres node types. |
| 1515 | * @param[in,out] meta_types Set for unres metadata types. |
Michal Vasko | 1a6e690 | 2022-08-26 08:35:09 +0200 | [diff] [blame] | 1516 | * @param[in,out] ext_node Set with nodes with extensions to validate. |
Michal Vasko | ddd7659 | 2022-01-17 13:34:48 +0100 | [diff] [blame] | 1517 | * @param[in,out] ext_val Set for parsed extension data to validate. |
Michal Vasko | 29adfbe | 2020-12-08 17:12:03 +0100 | [diff] [blame] | 1518 | * @param[in] impl_opts Implicit options, see @ref implicitoptions. |
Michal Vasko | 8104fd4 | 2020-07-13 11:09:51 +0200 | [diff] [blame] | 1519 | * @param[in,out] diff Validation diff. |
Michal Vasko | bb84467 | 2020-07-03 11:06:12 +0200 | [diff] [blame] | 1520 | * @return LY_ERR value. |
Radek Krejci | 7931b19 | 2020-06-25 17:05:03 +0200 | [diff] [blame] | 1521 | */ |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 1522 | static LY_ERR |
Michal Vasko | ddd7659 | 2022-01-17 13:34:48 +0100 | [diff] [blame] | 1523 | lyd_validate_subtree(struct lyd_node *root, struct ly_set *node_when, struct ly_set *node_types, |
Michal Vasko | 1a6e690 | 2022-08-26 08:35:09 +0200 | [diff] [blame] | 1524 | struct ly_set *meta_types, struct ly_set *ext_node, struct ly_set *ext_val, uint32_t impl_opts, |
| 1525 | struct lyd_node **diff) |
Michal Vasko | fea12c6 | 2020-03-30 11:00:15 +0200 | [diff] [blame] | 1526 | { |
| 1527 | const struct lyd_meta *meta; |
Michal Vasko | 56daf73 | 2020-08-10 10:57:18 +0200 | [diff] [blame] | 1528 | struct lyd_node *node; |
Michal Vasko | fea12c6 | 2020-03-30 11:00:15 +0200 | [diff] [blame] | 1529 | |
Michal Vasko | 56daf73 | 2020-08-10 10:57:18 +0200 | [diff] [blame] | 1530 | LYD_TREE_DFS_BEGIN(root, node) { |
Michal Vasko | ddd7659 | 2022-01-17 13:34:48 +0100 | [diff] [blame] | 1531 | if (node->flags & LYD_EXT) { |
| 1532 | /* validate using the extension instance callback */ |
| 1533 | return lyd_validate_nested_ext(node, ext_val); |
| 1534 | } |
| 1535 | |
Michal Vasko | 5900da4 | 2021-08-04 11:02:43 +0200 | [diff] [blame] | 1536 | if (!node->schema) { |
Michal Vasko | ddd7659 | 2022-01-17 13:34:48 +0100 | [diff] [blame] | 1537 | /* do not validate opaque nodes */ |
aPiecek | 18a844e | 2021-08-10 11:06:24 +0200 | [diff] [blame] | 1538 | goto next_node; |
Michal Vasko | 5900da4 | 2021-08-04 11:02:43 +0200 | [diff] [blame] | 1539 | } |
| 1540 | |
Michal Vasko | 0275cf6 | 2020-11-05 17:40:30 +0100 | [diff] [blame] | 1541 | LY_LIST_FOR(node->meta, meta) { |
Radek Krejci | 1b2eef8 | 2021-02-17 11:17:27 +0100 | [diff] [blame] | 1542 | if ((*(const struct lysc_type **)meta->annotation->substmts[ANNOTATION_SUBSTMT_TYPE].storage)->plugin->validate) { |
Michal Vasko | 0275cf6 | 2020-11-05 17:40:30 +0100 | [diff] [blame] | 1543 | /* metadata type resolution */ |
Michal Vasko | 3271138 | 2020-12-03 14:14:31 +0100 | [diff] [blame] | 1544 | LY_CHECK_RET(ly_set_add(meta_types, (void *)meta, 1, NULL)); |
Michal Vasko | fea12c6 | 2020-03-30 11:00:15 +0200 | [diff] [blame] | 1545 | } |
Michal Vasko | 0275cf6 | 2020-11-05 17:40:30 +0100 | [diff] [blame] | 1546 | } |
Michal Vasko | fea12c6 | 2020-03-30 11:00:15 +0200 | [diff] [blame] | 1547 | |
Michal Vasko | 0275cf6 | 2020-11-05 17:40:30 +0100 | [diff] [blame] | 1548 | if ((node->schema->nodetype & LYD_NODE_TERM) && ((struct lysc_node_leaf *)node->schema)->type->plugin->validate) { |
| 1549 | /* node type resolution */ |
Michal Vasko | 3271138 | 2020-12-03 14:14:31 +0100 | [diff] [blame] | 1550 | LY_CHECK_RET(ly_set_add(node_types, (void *)node, 1, NULL)); |
Michal Vasko | 0275cf6 | 2020-11-05 17:40:30 +0100 | [diff] [blame] | 1551 | } else if (node->schema->nodetype & LYD_NODE_INNER) { |
| 1552 | /* new node validation, autodelete */ |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1553 | LY_CHECK_RET(lyd_validate_new(lyd_node_child_p(node), node->schema, NULL, diff)); |
Michal Vasko | fea12c6 | 2020-03-30 11:00:15 +0200 | [diff] [blame] | 1554 | |
Michal Vasko | 0275cf6 | 2020-11-05 17:40:30 +0100 | [diff] [blame] | 1555 | /* add nested defaults */ |
Michal Vasko | fcbd78f | 2022-08-26 08:34:15 +0200 | [diff] [blame] | 1556 | LY_CHECK_RET(lyd_new_implicit_r(node, lyd_node_child_p(node), NULL, NULL, NULL, NULL, NULL, impl_opts, diff)); |
Michal Vasko | 0275cf6 | 2020-11-05 17:40:30 +0100 | [diff] [blame] | 1557 | } |
Michal Vasko | fea12c6 | 2020-03-30 11:00:15 +0200 | [diff] [blame] | 1558 | |
Michal Vasko | f4d67ea | 2021-03-31 13:53:21 +0200 | [diff] [blame] | 1559 | if (lysc_has_when(node->schema)) { |
Michal Vasko | 0275cf6 | 2020-11-05 17:40:30 +0100 | [diff] [blame] | 1560 | /* when evaluation */ |
Michal Vasko | 3271138 | 2020-12-03 14:14:31 +0100 | [diff] [blame] | 1561 | LY_CHECK_RET(ly_set_add(node_when, (void *)node, 1, NULL)); |
Michal Vasko | fea12c6 | 2020-03-30 11:00:15 +0200 | [diff] [blame] | 1562 | } |
| 1563 | |
Michal Vasko | 1a6e690 | 2022-08-26 08:35:09 +0200 | [diff] [blame] | 1564 | /* store for ext instance node validation, if needed */ |
| 1565 | LY_CHECK_RET(lyd_validate_node_ext(node, ext_node)); |
| 1566 | |
aPiecek | 18a844e | 2021-08-10 11:06:24 +0200 | [diff] [blame] | 1567 | next_node: |
Michal Vasko | 56daf73 | 2020-08-10 10:57:18 +0200 | [diff] [blame] | 1568 | LYD_TREE_DFS_END(root, node); |
Michal Vasko | fea12c6 | 2020-03-30 11:00:15 +0200 | [diff] [blame] | 1569 | } |
| 1570 | |
| 1571 | return LY_SUCCESS; |
| 1572 | } |
| 1573 | |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1574 | LY_ERR |
Radek Krejci | 1deb5be | 2020-08-26 16:43:36 +0200 | [diff] [blame] | 1575 | lyd_validate(struct lyd_node **tree, const struct lys_module *module, const struct ly_ctx *ctx, uint32_t val_opts, |
Michal Vasko | ddd7659 | 2022-01-17 13:34:48 +0100 | [diff] [blame] | 1576 | ly_bool validate_subtree, struct ly_set *node_when_p, struct ly_set *node_types_p, struct ly_set *meta_types_p, |
Michal Vasko | 135719f | 2022-08-25 12:18:17 +0200 | [diff] [blame] | 1577 | struct ly_set *ext_node_p, struct ly_set *ext_val_p, struct lyd_node **diff) |
Michal Vasko | f03ed03 | 2020-03-04 13:31:44 +0100 | [diff] [blame] | 1578 | { |
| 1579 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 73e4721 | 2020-12-03 14:20:16 +0100 | [diff] [blame] | 1580 | struct lyd_node *first, *next, **first2, *iter; |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 1581 | const struct lys_module *mod; |
Michal Vasko | 135719f | 2022-08-25 12:18:17 +0200 | [diff] [blame] | 1582 | struct ly_set node_types = {0}, meta_types = {0}, node_when = {0}, ext_node = {0}, ext_val = {0}; |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 1583 | uint32_t i = 0; |
Michal Vasko | f03ed03 | 2020-03-04 13:31:44 +0100 | [diff] [blame] | 1584 | |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1585 | assert(tree && ctx); |
Michal Vasko | 135719f | 2022-08-25 12:18:17 +0200 | [diff] [blame] | 1586 | assert((node_when_p && node_types_p && meta_types_p && ext_node_p && ext_val_p) || |
| 1587 | (!node_when_p && !node_types_p && !meta_types_p && !ext_node_p && !ext_val_p)); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1588 | |
| 1589 | if (!node_when_p) { |
| 1590 | node_when_p = &node_when; |
| 1591 | node_types_p = &node_types; |
| 1592 | meta_types_p = &meta_types; |
Michal Vasko | 135719f | 2022-08-25 12:18:17 +0200 | [diff] [blame] | 1593 | ext_node_p = &ext_node; |
Michal Vasko | ddd7659 | 2022-01-17 13:34:48 +0100 | [diff] [blame] | 1594 | ext_val_p = &ext_val; |
Michal Vasko | 8104fd4 | 2020-07-13 11:09:51 +0200 | [diff] [blame] | 1595 | } |
Michal Vasko | f03ed03 | 2020-03-04 13:31:44 +0100 | [diff] [blame] | 1596 | |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 1597 | next = *tree; |
| 1598 | while (1) { |
Radek Krejci | 7931b19 | 2020-06-25 17:05:03 +0200 | [diff] [blame] | 1599 | if (val_opts & LYD_VALIDATE_PRESENT) { |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 1600 | mod = lyd_data_next_module(&next, &first); |
| 1601 | } else { |
Michal Vasko | 26e8001 | 2020-07-08 10:55:46 +0200 | [diff] [blame] | 1602 | mod = lyd_mod_next_module(next, module, ctx, &i, &first); |
Michal Vasko | f03ed03 | 2020-03-04 13:31:44 +0100 | [diff] [blame] | 1603 | } |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 1604 | if (!mod) { |
| 1605 | break; |
| 1606 | } |
Michal Vasko | 7c4cf1e | 2020-06-22 10:04:30 +0200 | [diff] [blame] | 1607 | if (!first || (first == *tree)) { |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 1608 | /* make sure first2 changes are carried to tree */ |
| 1609 | first2 = tree; |
| 1610 | } else { |
| 1611 | first2 = &first; |
| 1612 | } |
| 1613 | |
| 1614 | /* validate new top-level nodes of this module, autodelete */ |
Michal Vasko | 8104fd4 | 2020-07-13 11:09:51 +0200 | [diff] [blame] | 1615 | ret = lyd_validate_new(first2, NULL, mod, diff); |
| 1616 | LY_CHECK_GOTO(ret, cleanup); |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 1617 | |
Radek Krejci | 7be7b9f | 2021-02-24 11:46:27 +0100 | [diff] [blame] | 1618 | /* add all top-level defaults for this module, if going to validate subtree, do not add into unres sets |
| 1619 | * (lyd_validate_subtree() adds all the nodes in that case) */ |
Michal Vasko | ddd7659 | 2022-01-17 13:34:48 +0100 | [diff] [blame] | 1620 | ret = lyd_new_implicit_r(NULL, first2, NULL, mod, validate_subtree ? NULL : node_when_p, |
Michal Vasko | fcbd78f | 2022-08-26 08:34:15 +0200 | [diff] [blame] | 1621 | validate_subtree ? NULL : node_types_p, validate_subtree ? NULL : ext_node_p, |
| 1622 | (val_opts & LYD_VALIDATE_NO_STATE) ? LYD_IMPLICIT_NO_STATE : 0, diff); |
Michal Vasko | 8104fd4 | 2020-07-13 11:09:51 +0200 | [diff] [blame] | 1623 | LY_CHECK_GOTO(ret, cleanup); |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 1624 | |
Michal Vasko | d3bb12f | 2020-12-04 14:33:09 +0100 | [diff] [blame] | 1625 | /* our first module node pointer may no longer be the first */ |
Michal Vasko | 598063b | 2021-07-19 11:39:05 +0200 | [diff] [blame] | 1626 | first = *first2; |
| 1627 | lyd_first_module_sibling(&first, mod); |
| 1628 | if (!first || (first == *tree)) { |
| 1629 | first2 = tree; |
| 1630 | } else { |
| 1631 | first2 = &first; |
Michal Vasko | d3bb12f | 2020-12-04 14:33:09 +0100 | [diff] [blame] | 1632 | } |
| 1633 | |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1634 | if (validate_subtree) { |
| 1635 | /* process nested nodes */ |
| 1636 | LY_LIST_FOR(*first2, iter) { |
Michal Vasko | 0e72b7a | 2021-07-16 14:53:27 +0200 | [diff] [blame] | 1637 | if (lyd_owner_module(iter) != mod) { |
| 1638 | break; |
| 1639 | } |
| 1640 | |
Michal Vasko | 1a6e690 | 2022-08-26 08:35:09 +0200 | [diff] [blame] | 1641 | ret = lyd_validate_subtree(iter, node_when_p, node_types_p, meta_types_p, ext_node_p, ext_val_p, |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1642 | (val_opts & LYD_VALIDATE_NO_STATE) ? LYD_IMPLICIT_NO_STATE : 0, diff); |
| 1643 | LY_CHECK_GOTO(ret, cleanup); |
| 1644 | } |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 1645 | } |
| 1646 | |
| 1647 | /* finish incompletely validated terminal values/attributes and when conditions */ |
Michal Vasko | 135719f | 2022-08-25 12:18:17 +0200 | [diff] [blame] | 1648 | ret = lyd_validate_unres(first2, mod, LYD_TYPE_DATA_YANG, node_when_p, 0, node_types_p, meta_types_p, |
| 1649 | ext_node_p, ext_val_p, val_opts, diff); |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 1650 | LY_CHECK_GOTO(ret, cleanup); |
| 1651 | |
| 1652 | /* perform final validation that assumes the data tree is final */ |
Michal Vasko | 906bafa | 2022-04-22 12:28:55 +0200 | [diff] [blame] | 1653 | ret = lyd_validate_final_r(*first2, NULL, NULL, mod, val_opts, 0, 0); |
Michal Vasko | 8104fd4 | 2020-07-13 11:09:51 +0200 | [diff] [blame] | 1654 | LY_CHECK_GOTO(ret, cleanup); |
Michal Vasko | f03ed03 | 2020-03-04 13:31:44 +0100 | [diff] [blame] | 1655 | } |
| 1656 | |
Michal Vasko | f03ed03 | 2020-03-04 13:31:44 +0100 | [diff] [blame] | 1657 | cleanup: |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1658 | ly_set_erase(&node_when, NULL); |
Michal Vasko | 3271138 | 2020-12-03 14:14:31 +0100 | [diff] [blame] | 1659 | ly_set_erase(&node_types, NULL); |
| 1660 | ly_set_erase(&meta_types, NULL); |
Michal Vasko | 135719f | 2022-08-25 12:18:17 +0200 | [diff] [blame] | 1661 | ly_set_erase(&ext_node, free); |
Michal Vasko | ddd7659 | 2022-01-17 13:34:48 +0100 | [diff] [blame] | 1662 | ly_set_erase(&ext_val, free); |
Michal Vasko | f03ed03 | 2020-03-04 13:31:44 +0100 | [diff] [blame] | 1663 | return ret; |
| 1664 | } |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 1665 | |
Jan Kundrát | c53a7ec | 2021-12-09 16:01:19 +0100 | [diff] [blame] | 1666 | LIBYANG_API_DEF LY_ERR |
Radek Krejci | 1deb5be | 2020-08-26 16:43:36 +0200 | [diff] [blame] | 1667 | lyd_validate_all(struct lyd_node **tree, const struct ly_ctx *ctx, uint32_t val_opts, struct lyd_node **diff) |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 1668 | { |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1669 | LY_CHECK_ARG_RET(NULL, tree, *tree || ctx, LY_EINVAL); |
Michal Vasko | 892f5bf | 2021-11-24 10:41:05 +0100 | [diff] [blame] | 1670 | LY_CHECK_CTX_EQUAL_RET(*tree ? LYD_CTX(*tree) : NULL, ctx, LY_EINVAL); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1671 | if (!ctx) { |
| 1672 | ctx = LYD_CTX(*tree); |
| 1673 | } |
| 1674 | if (diff) { |
| 1675 | *diff = NULL; |
| 1676 | } |
| 1677 | |
Michal Vasko | 135719f | 2022-08-25 12:18:17 +0200 | [diff] [blame] | 1678 | return lyd_validate(tree, NULL, ctx, val_opts, 1, NULL, NULL, NULL, NULL, NULL, diff); |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 1679 | } |
| 1680 | |
Jan Kundrát | c53a7ec | 2021-12-09 16:01:19 +0100 | [diff] [blame] | 1681 | LIBYANG_API_DEF LY_ERR |
Radek Krejci | 1deb5be | 2020-08-26 16:43:36 +0200 | [diff] [blame] | 1682 | lyd_validate_module(struct lyd_node **tree, const struct lys_module *module, uint32_t val_opts, struct lyd_node **diff) |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 1683 | { |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1684 | LY_CHECK_ARG_RET(NULL, tree, *tree || module, LY_EINVAL); |
Michal Vasko | 892f5bf | 2021-11-24 10:41:05 +0100 | [diff] [blame] | 1685 | LY_CHECK_CTX_EQUAL_RET(*tree ? LYD_CTX(*tree) : NULL, module ? module->ctx : NULL, LY_EINVAL); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1686 | if (diff) { |
| 1687 | *diff = NULL; |
| 1688 | } |
| 1689 | |
Michal Vasko | 135719f | 2022-08-25 12:18:17 +0200 | [diff] [blame] | 1690 | return lyd_validate(tree, module, (*tree) ? LYD_CTX(*tree) : module->ctx, val_opts, 1, NULL, NULL, NULL, NULL, NULL, |
| 1691 | diff); |
Michal Vasko | b1b5c26 | 2020-03-05 14:29:47 +0100 | [diff] [blame] | 1692 | } |
Michal Vasko | fea12c6 | 2020-03-30 11:00:15 +0200 | [diff] [blame] | 1693 | |
Michal Vasko | bb84467 | 2020-07-03 11:06:12 +0200 | [diff] [blame] | 1694 | /** |
| 1695 | * @brief Find nodes for merging an operation into data tree for validation. |
| 1696 | * |
| 1697 | * @param[in] op_tree Full operation data tree. |
| 1698 | * @param[in] op_node Operation node itself. |
| 1699 | * @param[in] tree Data tree to be merged into. |
| 1700 | * @param[out] op_subtree Operation subtree to merge. |
Michal Vasko | 2f03d22 | 2020-12-09 18:15:51 +0100 | [diff] [blame] | 1701 | * @param[out] tree_sibling Data tree sibling to merge next to, is set if @p tree_parent is NULL. |
| 1702 | * @param[out] tree_parent Data tree parent to merge into, is set if @p tree_sibling is NULL. |
Michal Vasko | bb84467 | 2020-07-03 11:06:12 +0200 | [diff] [blame] | 1703 | */ |
Michal Vasko | cb7526d | 2020-03-30 15:08:26 +0200 | [diff] [blame] | 1704 | static void |
Michal Vasko | bb84467 | 2020-07-03 11:06:12 +0200 | [diff] [blame] | 1705 | lyd_val_op_merge_find(const struct lyd_node *op_tree, const struct lyd_node *op_node, const struct lyd_node *tree, |
Michal Vasko | 2f03d22 | 2020-12-09 18:15:51 +0100 | [diff] [blame] | 1706 | struct lyd_node **op_subtree, struct lyd_node **tree_sibling, struct lyd_node **tree_parent) |
Michal Vasko | fea12c6 | 2020-03-30 11:00:15 +0200 | [diff] [blame] | 1707 | { |
Michal Vasko | cb7526d | 2020-03-30 15:08:26 +0200 | [diff] [blame] | 1708 | const struct lyd_node *tree_iter, *op_iter; |
| 1709 | struct lyd_node *match; |
Michal Vasko | fea12c6 | 2020-03-30 11:00:15 +0200 | [diff] [blame] | 1710 | uint32_t i, cur_depth, op_depth; |
Michal Vasko | fea12c6 | 2020-03-30 11:00:15 +0200 | [diff] [blame] | 1711 | |
Michal Vasko | 2f03d22 | 2020-12-09 18:15:51 +0100 | [diff] [blame] | 1712 | *op_subtree = NULL; |
| 1713 | *tree_sibling = NULL; |
| 1714 | *tree_parent = NULL; |
| 1715 | |
Michal Vasko | cb7526d | 2020-03-30 15:08:26 +0200 | [diff] [blame] | 1716 | /* learn op depth (top-level being depth 0) */ |
Michal Vasko | fea12c6 | 2020-03-30 11:00:15 +0200 | [diff] [blame] | 1717 | op_depth = 0; |
Michal Vasko | 9e68508 | 2021-01-29 14:49:09 +0100 | [diff] [blame] | 1718 | for (op_iter = op_node; op_iter != op_tree; op_iter = lyd_parent(op_iter)) { |
Michal Vasko | fea12c6 | 2020-03-30 11:00:15 +0200 | [diff] [blame] | 1719 | ++op_depth; |
| 1720 | } |
| 1721 | |
| 1722 | /* find where to merge op */ |
| 1723 | tree_iter = tree; |
| 1724 | cur_depth = op_depth; |
Michal Vasko | 2f03d22 | 2020-12-09 18:15:51 +0100 | [diff] [blame] | 1725 | while (cur_depth && tree_iter) { |
Michal Vasko | fea12c6 | 2020-03-30 11:00:15 +0200 | [diff] [blame] | 1726 | /* find op iter in tree */ |
| 1727 | lyd_find_sibling_first(tree_iter, op_iter, &match); |
| 1728 | if (!match) { |
| 1729 | break; |
| 1730 | } |
| 1731 | |
| 1732 | /* move tree_iter */ |
Radek Krejci | a1c1e54 | 2020-09-29 16:06:52 +0200 | [diff] [blame] | 1733 | tree_iter = lyd_child(match); |
Michal Vasko | fea12c6 | 2020-03-30 11:00:15 +0200 | [diff] [blame] | 1734 | |
| 1735 | /* move depth */ |
| 1736 | --cur_depth; |
Michal Vasko | 2f03d22 | 2020-12-09 18:15:51 +0100 | [diff] [blame] | 1737 | |
| 1738 | /* find next op parent */ |
| 1739 | op_iter = op_node; |
| 1740 | for (i = 0; i < cur_depth; ++i) { |
Michal Vasko | 9e68508 | 2021-01-29 14:49:09 +0100 | [diff] [blame] | 1741 | op_iter = lyd_parent(op_iter); |
Michal Vasko | 2f03d22 | 2020-12-09 18:15:51 +0100 | [diff] [blame] | 1742 | } |
Michal Vasko | fea12c6 | 2020-03-30 11:00:15 +0200 | [diff] [blame] | 1743 | } |
| 1744 | |
Michal Vasko | 2f03d22 | 2020-12-09 18:15:51 +0100 | [diff] [blame] | 1745 | assert(op_iter); |
Michal Vasko | bb84467 | 2020-07-03 11:06:12 +0200 | [diff] [blame] | 1746 | *op_subtree = (struct lyd_node *)op_iter; |
Michal Vasko | 2f03d22 | 2020-12-09 18:15:51 +0100 | [diff] [blame] | 1747 | if (!tree || tree_iter) { |
| 1748 | /* there is no tree whatsoever or this is the last found sibling */ |
| 1749 | *tree_sibling = (struct lyd_node *)tree_iter; |
| 1750 | } else { |
| 1751 | /* matching parent was found but it has no children to insert next to */ |
| 1752 | assert(match); |
| 1753 | *tree_parent = match; |
| 1754 | } |
Michal Vasko | cb7526d | 2020-03-30 15:08:26 +0200 | [diff] [blame] | 1755 | } |
| 1756 | |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1757 | /** |
| 1758 | * @brief Validate an RPC/action request, reply, or notification. |
| 1759 | * |
| 1760 | * @param[in] op_tree Full operation data tree. |
| 1761 | * @param[in] op_node Operation node itself. |
| 1762 | * @param[in] dep_tree Tree to be used for validating references from the operation subtree. |
| 1763 | * @param[in] int_opts Internal parser options. |
Michal Vasko | fbbea93 | 2022-06-07 11:00:55 +0200 | [diff] [blame] | 1764 | * @param[in] data_type Type of validated data. |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1765 | * @param[in] validate_subtree Whether subtree was already validated (as part of data parsing) or not (separate validation). |
| 1766 | * @param[in] node_when_p Set of nodes with when conditions, if NULL a local set is used. |
| 1767 | * @param[in] node_types_p Set of unres node types, if NULL a local set is used. |
| 1768 | * @param[in] meta_types_p Set of unres metadata types, if NULL a local set is used. |
Michal Vasko | 135719f | 2022-08-25 12:18:17 +0200 | [diff] [blame] | 1769 | * @param[in] ext_node_p Set of unres nodes with extensions to validate, if NULL a local set is used. |
Michal Vasko | ddd7659 | 2022-01-17 13:34:48 +0100 | [diff] [blame] | 1770 | * @param[in] ext_val_p Set of parsed extension data to validate, if NULL a local set is used. |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1771 | * @param[out] diff Optional diff with any changes made by the validation. |
| 1772 | * @return LY_SUCCESS on success. |
| 1773 | * @return LY_ERR error on error. |
| 1774 | */ |
| 1775 | static LY_ERR |
Michal Vasko | fbbea93 | 2022-06-07 11:00:55 +0200 | [diff] [blame] | 1776 | _lyd_validate_op(struct lyd_node *op_tree, struct lyd_node *op_node, const struct lyd_node *dep_tree, enum lyd_type data_type, |
Michal Vasko | ddd7659 | 2022-01-17 13:34:48 +0100 | [diff] [blame] | 1777 | uint32_t int_opts, ly_bool validate_subtree, struct ly_set *node_when_p, struct ly_set *node_types_p, |
Michal Vasko | 135719f | 2022-08-25 12:18:17 +0200 | [diff] [blame] | 1778 | struct ly_set *meta_types_p, struct ly_set *ext_node_p, struct ly_set *ext_val_p, struct lyd_node **diff) |
Michal Vasko | cb7526d | 2020-03-30 15:08:26 +0200 | [diff] [blame] | 1779 | { |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1780 | LY_ERR rc = LY_SUCCESS; |
Michal Vasko | fbbea93 | 2022-06-07 11:00:55 +0200 | [diff] [blame] | 1781 | struct lyd_node *tree_sibling, *tree_parent, *op_subtree, *op_parent, *op_sibling_before, *op_sibling_after, *child; |
Michal Vasko | 135719f | 2022-08-25 12:18:17 +0200 | [diff] [blame] | 1782 | struct ly_set node_types = {0}, meta_types = {0}, node_when = {0}, ext_node = {0}, ext_val = {0}; |
Michal Vasko | cb7526d | 2020-03-30 15:08:26 +0200 | [diff] [blame] | 1783 | |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1784 | assert(op_tree && op_node); |
Michal Vasko | 135719f | 2022-08-25 12:18:17 +0200 | [diff] [blame] | 1785 | assert((node_when_p && node_types_p && meta_types_p && ext_node_p && ext_val_p) || |
| 1786 | (!node_when_p && !node_types_p && !meta_types_p && !ext_node_p && !ext_val_p)); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1787 | |
| 1788 | if (!node_when_p) { |
| 1789 | node_when_p = &node_when; |
| 1790 | node_types_p = &node_types; |
| 1791 | meta_types_p = &meta_types; |
Michal Vasko | 135719f | 2022-08-25 12:18:17 +0200 | [diff] [blame] | 1792 | ext_node_p = &ext_node; |
Michal Vasko | ddd7659 | 2022-01-17 13:34:48 +0100 | [diff] [blame] | 1793 | ext_val_p = &ext_val; |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1794 | } |
| 1795 | |
| 1796 | /* merge op_tree into dep_tree */ |
| 1797 | lyd_val_op_merge_find(op_tree, op_node, dep_tree, &op_subtree, &tree_sibling, &tree_parent); |
Michal Vasko | c61dd06 | 2022-06-07 11:01:28 +0200 | [diff] [blame] | 1798 | op_sibling_before = op_subtree->prev->next ? op_subtree->prev : NULL; |
| 1799 | op_sibling_after = op_subtree->next; |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1800 | op_parent = lyd_parent(op_subtree); |
Michal Vasko | c61dd06 | 2022-06-07 11:01:28 +0200 | [diff] [blame] | 1801 | |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1802 | lyd_unlink_tree(op_subtree); |
Michal Vasko | 6ee6f43 | 2021-07-16 09:49:14 +0200 | [diff] [blame] | 1803 | lyd_insert_node(tree_parent, &tree_sibling, op_subtree, 0); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1804 | if (!dep_tree) { |
| 1805 | dep_tree = tree_sibling; |
| 1806 | } |
| 1807 | |
| 1808 | LOG_LOCSET(NULL, op_node, NULL, NULL); |
| 1809 | |
| 1810 | if (int_opts & LYD_INTOPT_REPLY) { |
| 1811 | /* add output children defaults */ |
Michal Vasko | ddd7659 | 2022-01-17 13:34:48 +0100 | [diff] [blame] | 1812 | rc = lyd_new_implicit_r(op_node, lyd_node_child_p(op_node), NULL, NULL, node_when_p, node_types_p, |
Michal Vasko | fcbd78f | 2022-08-26 08:34:15 +0200 | [diff] [blame] | 1813 | ext_node_p, LYD_IMPLICIT_OUTPUT, diff); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1814 | LY_CHECK_GOTO(rc, cleanup); |
| 1815 | |
| 1816 | if (validate_subtree) { |
| 1817 | /* skip validating the operation itself, go to children directly */ |
| 1818 | LY_LIST_FOR(lyd_child(op_node), child) { |
Michal Vasko | 1a6e690 | 2022-08-26 08:35:09 +0200 | [diff] [blame] | 1819 | rc = lyd_validate_subtree(child, node_when_p, node_types_p, meta_types_p, ext_node_p, ext_val_p, 0, diff); |
Radek Krejci | 4f2e3e5 | 2021-03-30 14:20:28 +0200 | [diff] [blame] | 1820 | LY_CHECK_GOTO(rc, cleanup); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1821 | } |
| 1822 | } |
| 1823 | } else { |
| 1824 | if (validate_subtree) { |
| 1825 | /* prevalidate whole operation subtree */ |
Michal Vasko | 1a6e690 | 2022-08-26 08:35:09 +0200 | [diff] [blame] | 1826 | rc = lyd_validate_subtree(op_node, node_when_p, node_types_p, meta_types_p, ext_node_p, ext_val_p, 0, diff); |
Radek Krejci | 4f2e3e5 | 2021-03-30 14:20:28 +0200 | [diff] [blame] | 1827 | LY_CHECK_GOTO(rc, cleanup); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1828 | } |
| 1829 | } |
| 1830 | |
Michal Vasko | 906bafa | 2022-04-22 12:28:55 +0200 | [diff] [blame] | 1831 | /* finish incompletely validated terminal values/attributes and when conditions on the full tree, |
| 1832 | * account for unresolved 'when' that may appear in the non-validated dependency data tree */ |
Michal Vasko | fbbea93 | 2022-06-07 11:00:55 +0200 | [diff] [blame] | 1833 | LY_CHECK_GOTO(rc = lyd_validate_unres((struct lyd_node **)&dep_tree, NULL, data_type, node_when_p, LYXP_IGNORE_WHEN, |
Michal Vasko | 135719f | 2022-08-25 12:18:17 +0200 | [diff] [blame] | 1834 | node_types_p, meta_types_p, ext_node_p, ext_val_p, 0, diff), cleanup); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1835 | |
| 1836 | /* perform final validation of the operation/notification */ |
| 1837 | lyd_validate_obsolete(op_node); |
Michal Vasko | 906bafa | 2022-04-22 12:28:55 +0200 | [diff] [blame] | 1838 | LY_CHECK_GOTO(rc = lyd_validate_must(op_node, int_opts, LYXP_IGNORE_WHEN), cleanup); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1839 | |
| 1840 | /* final validation of all the descendants */ |
Michal Vasko | 906bafa | 2022-04-22 12:28:55 +0200 | [diff] [blame] | 1841 | rc = lyd_validate_final_r(lyd_child(op_node), op_node, op_node->schema, NULL, 0, int_opts, LYXP_IGNORE_WHEN); |
| 1842 | LY_CHECK_GOTO(rc, cleanup); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1843 | |
| 1844 | cleanup: |
| 1845 | LOG_LOCBACK(0, 1, 0, 0); |
Michal Vasko | c61dd06 | 2022-06-07 11:01:28 +0200 | [diff] [blame] | 1846 | |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1847 | /* restore operation tree */ |
| 1848 | lyd_unlink_tree(op_subtree); |
Michal Vasko | c61dd06 | 2022-06-07 11:01:28 +0200 | [diff] [blame] | 1849 | if (op_sibling_before) { |
| 1850 | lyd_insert_after_node(op_sibling_before, op_subtree); |
| 1851 | } else if (op_sibling_after) { |
| 1852 | lyd_insert_before_node(op_sibling_after, op_subtree); |
| 1853 | } else if (op_parent) { |
Michal Vasko | 6ee6f43 | 2021-07-16 09:49:14 +0200 | [diff] [blame] | 1854 | lyd_insert_node(op_parent, NULL, op_subtree, 0); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1855 | } |
| 1856 | |
| 1857 | ly_set_erase(&node_when, NULL); |
| 1858 | ly_set_erase(&node_types, NULL); |
| 1859 | ly_set_erase(&meta_types, NULL); |
Michal Vasko | 135719f | 2022-08-25 12:18:17 +0200 | [diff] [blame] | 1860 | ly_set_erase(&ext_node, free); |
Michal Vasko | ddd7659 | 2022-01-17 13:34:48 +0100 | [diff] [blame] | 1861 | ly_set_erase(&ext_val, free); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1862 | return rc; |
| 1863 | } |
| 1864 | |
Jan Kundrát | c53a7ec | 2021-12-09 16:01:19 +0100 | [diff] [blame] | 1865 | LIBYANG_API_DEF LY_ERR |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1866 | lyd_validate_op(struct lyd_node *op_tree, const struct lyd_node *dep_tree, enum lyd_type data_type, struct lyd_node **diff) |
| 1867 | { |
| 1868 | struct lyd_node *op_node; |
| 1869 | uint32_t int_opts; |
Michal Vasko | fbbea93 | 2022-06-07 11:00:55 +0200 | [diff] [blame] | 1870 | struct ly_set ext_val = {0}; |
| 1871 | LY_ERR rc; |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1872 | |
Michal Vasko | 2da4569 | 2022-04-29 09:51:08 +0200 | [diff] [blame] | 1873 | LY_CHECK_ARG_RET(NULL, op_tree, !dep_tree || !dep_tree->parent, (data_type == LYD_TYPE_RPC_YANG) || |
Michal Vasko | 1e4c68e | 2021-02-18 15:03:01 +0100 | [diff] [blame] | 1874 | (data_type == LYD_TYPE_NOTIF_YANG) || (data_type == LYD_TYPE_REPLY_YANG), LY_EINVAL); |
Michal Vasko | 8104fd4 | 2020-07-13 11:09:51 +0200 | [diff] [blame] | 1875 | if (diff) { |
| 1876 | *diff = NULL; |
| 1877 | } |
Michal Vasko | 1e4c68e | 2021-02-18 15:03:01 +0100 | [diff] [blame] | 1878 | if (data_type == LYD_TYPE_RPC_YANG) { |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1879 | int_opts = LYD_INTOPT_RPC | LYD_INTOPT_ACTION; |
Michal Vasko | 1e4c68e | 2021-02-18 15:03:01 +0100 | [diff] [blame] | 1880 | } else if (data_type == LYD_TYPE_NOTIF_YANG) { |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1881 | int_opts = LYD_INTOPT_NOTIF; |
| 1882 | } else { |
| 1883 | int_opts = LYD_INTOPT_REPLY; |
| 1884 | } |
Michal Vasko | cb7526d | 2020-03-30 15:08:26 +0200 | [diff] [blame] | 1885 | |
Michal Vasko | 2da4569 | 2022-04-29 09:51:08 +0200 | [diff] [blame] | 1886 | if (op_tree->schema && (op_tree->schema->nodetype & (LYS_RPC | LYS_ACTION | LYS_NOTIF))) { |
| 1887 | /* we have the operation/notification, adjust the pointers */ |
| 1888 | op_node = op_tree; |
| 1889 | while (op_tree->parent) { |
| 1890 | op_tree = lyd_parent(op_tree); |
Michal Vasko | cb7526d | 2020-03-30 15:08:26 +0200 | [diff] [blame] | 1891 | } |
Michal Vasko | 2da4569 | 2022-04-29 09:51:08 +0200 | [diff] [blame] | 1892 | } else { |
| 1893 | /* find the operation/notification */ |
| 1894 | while (op_tree->parent) { |
| 1895 | op_tree = lyd_parent(op_tree); |
| 1896 | } |
| 1897 | LYD_TREE_DFS_BEGIN(op_tree, op_node) { |
| 1898 | if (!op_node->schema) { |
Michal Vasko | ac6f4be | 2022-05-02 10:16:50 +0200 | [diff] [blame] | 1899 | return lyd_parse_opaq_error(op_node); |
Michal Vasko | fbbea93 | 2022-06-07 11:00:55 +0200 | [diff] [blame] | 1900 | } else if (op_node->flags & LYD_EXT) { |
| 1901 | /* fully validate the rest using the extension instance callback */ |
| 1902 | LY_CHECK_RET(lyd_validate_nested_ext(op_node, &ext_val)); |
Michal Vasko | 135719f | 2022-08-25 12:18:17 +0200 | [diff] [blame] | 1903 | rc = lyd_validate_unres((struct lyd_node **)&dep_tree, NULL, data_type, NULL, 0, NULL, NULL, NULL, |
| 1904 | &ext_val, 0, diff); |
Michal Vasko | fbbea93 | 2022-06-07 11:00:55 +0200 | [diff] [blame] | 1905 | ly_set_erase(&ext_val, free); |
| 1906 | return rc; |
Michal Vasko | 2da4569 | 2022-04-29 09:51:08 +0200 | [diff] [blame] | 1907 | } |
| 1908 | |
| 1909 | if ((int_opts & (LYD_INTOPT_RPC | LYD_INTOPT_ACTION | LYD_INTOPT_REPLY)) && |
| 1910 | (op_node->schema->nodetype & (LYS_RPC | LYS_ACTION))) { |
| 1911 | break; |
| 1912 | } else if ((int_opts & LYD_INTOPT_NOTIF) && (op_node->schema->nodetype == LYS_NOTIF)) { |
| 1913 | break; |
| 1914 | } |
| 1915 | LYD_TREE_DFS_END(op_tree, op_node); |
| 1916 | } |
Michal Vasko | cb7526d | 2020-03-30 15:08:26 +0200 | [diff] [blame] | 1917 | } |
Michal Vasko | 2da4569 | 2022-04-29 09:51:08 +0200 | [diff] [blame] | 1918 | |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1919 | if (int_opts & (LYD_INTOPT_RPC | LYD_INTOPT_ACTION | LYD_INTOPT_REPLY)) { |
Michal Vasko | 9b23208 | 2022-06-07 10:59:31 +0200 | [diff] [blame] | 1920 | if (!op_node || !(op_node->schema->nodetype & (LYS_RPC | LYS_ACTION))) { |
Michal Vasko | b7be7a8 | 2020-08-20 09:09:04 +0200 | [diff] [blame] | 1921 | LOGERR(LYD_CTX(op_tree), LY_EINVAL, "No RPC/action to validate found."); |
Michal Vasko | cb7526d | 2020-03-30 15:08:26 +0200 | [diff] [blame] | 1922 | return LY_EINVAL; |
| 1923 | } |
| 1924 | } else { |
Michal Vasko | 9b23208 | 2022-06-07 10:59:31 +0200 | [diff] [blame] | 1925 | if (!op_node || (op_node->schema->nodetype != LYS_NOTIF)) { |
Michal Vasko | b7be7a8 | 2020-08-20 09:09:04 +0200 | [diff] [blame] | 1926 | LOGERR(LYD_CTX(op_tree), LY_EINVAL, "No notification to validate found."); |
Michal Vasko | cb7526d | 2020-03-30 15:08:26 +0200 | [diff] [blame] | 1927 | return LY_EINVAL; |
| 1928 | } |
| 1929 | } |
| 1930 | |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1931 | /* validate */ |
Michal Vasko | 135719f | 2022-08-25 12:18:17 +0200 | [diff] [blame] | 1932 | return _lyd_validate_op(op_tree, op_node, dep_tree, data_type, int_opts, 1, NULL, NULL, NULL, NULL, NULL, diff); |
Michal Vasko | fea12c6 | 2020-03-30 11:00:15 +0200 | [diff] [blame] | 1933 | } |