Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 1 | /** |
| 2 | * @file parser_xml.c |
| 3 | * @author Radek Krejci <rkrejci@cesnet.cz> |
| 4 | * @brief XML data parser for libyang |
| 5 | * |
| 6 | * Copyright (c) 2019 CESNET, z.s.p.o. |
| 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 | */ |
| 14 | |
Michal Vasko | 6973015 | 2020-10-09 16:30:07 +0200 | [diff] [blame] | 15 | #include <assert.h> |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 16 | #include <stdint.h> |
| 17 | #include <stdlib.h> |
| 18 | #include <string.h> |
| 19 | |
Radek Krejci | 535ea9f | 2020-05-29 16:01:05 +0200 | [diff] [blame] | 20 | #include "common.h" |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 21 | #include "context.h" |
Radek Krejci | 7711410 | 2021-03-10 15:21:57 +0100 | [diff] [blame] | 22 | #include "dict.h" |
Michal Vasko | afac782 | 2020-10-20 14:22:26 +0200 | [diff] [blame] | 23 | #include "in_internal.h" |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 24 | #include "log.h" |
Radek Krejci | 7931b19 | 2020-06-25 17:05:03 +0200 | [diff] [blame] | 25 | #include "parser_data.h" |
| 26 | #include "parser_internal.h" |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 27 | #include "set.h" |
Radek Krejci | 7711410 | 2021-03-10 15:21:57 +0100 | [diff] [blame] | 28 | #include "tree.h" |
Radek Krejci | 47fab89 | 2020-11-05 17:02:41 +0100 | [diff] [blame] | 29 | #include "tree_data.h" |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 30 | #include "tree_data_internal.h" |
| 31 | #include "tree_schema.h" |
Radek Krejci | 7711410 | 2021-03-10 15:21:57 +0100 | [diff] [blame] | 32 | #include "tree_schema_internal.h" |
Michal Vasko | cde73ac | 2019-11-14 16:10:27 +0100 | [diff] [blame] | 33 | #include "validation.h" |
Radek Krejci | 535ea9f | 2020-05-29 16:01:05 +0200 | [diff] [blame] | 34 | #include "xml.h" |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 35 | |
Radek Krejci | 1798aae | 2020-07-14 13:26:06 +0200 | [diff] [blame] | 36 | void |
| 37 | lyd_xml_ctx_free(struct lyd_ctx *lydctx) |
| 38 | { |
| 39 | struct lyd_xml_ctx *ctx = (struct lyd_xml_ctx *)lydctx; |
| 40 | |
| 41 | lyd_ctx_free(lydctx); |
| 42 | lyxml_ctx_free(ctx->xmlctx); |
| 43 | free(ctx); |
| 44 | } |
| 45 | |
Michal Vasko | 45791ad | 2021-06-17 08:45:03 +0200 | [diff] [blame] | 46 | /** |
| 47 | * @brief Parse and create XML metadata. |
| 48 | * |
| 49 | * @param[in] lydctx XML data parser context. |
| 50 | * @param[in] parent_exts Extension instances of the parent node. |
| 51 | * @param[out] meta List of created metadata instances. |
| 52 | * @return LY_ERR value. |
| 53 | */ |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 54 | static LY_ERR |
Michal Vasko | 45791ad | 2021-06-17 08:45:03 +0200 | [diff] [blame] | 55 | lydxml_metadata(struct lyd_xml_ctx *lydctx, struct lysc_ext_instance *parent_exts, struct lyd_meta **meta) |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 56 | { |
aPiecek | 1c4da36 | 2021-04-29 14:26:34 +0200 | [diff] [blame] | 57 | LY_ERR ret = LY_SUCCESS; |
Radek Krejci | 28681fa | 2019-09-06 13:08:45 +0200 | [diff] [blame] | 58 | const struct lyxml_ns *ns; |
| 59 | struct lys_module *mod; |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 60 | const char *name; |
| 61 | size_t name_len; |
Michal Vasko | 45791ad | 2021-06-17 08:45:03 +0200 | [diff] [blame] | 62 | LY_ARRAY_COUNT_TYPE u; |
| 63 | ly_bool filter_attrs = 0; |
Radek Krejci | 1798aae | 2020-07-14 13:26:06 +0200 | [diff] [blame] | 64 | struct lyxml_ctx *xmlctx = lydctx->xmlctx; |
Radek Krejci | 28681fa | 2019-09-06 13:08:45 +0200 | [diff] [blame] | 65 | |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 66 | *meta = NULL; |
Radek Krejci | 28681fa | 2019-09-06 13:08:45 +0200 | [diff] [blame] | 67 | |
Michal Vasko | 45791ad | 2021-06-17 08:45:03 +0200 | [diff] [blame] | 68 | /* check for NETCONF filter unqualified attributes */ |
| 69 | LY_ARRAY_FOR(parent_exts, u) { |
| 70 | if (!strcmp(parent_exts[u].def->name, "get-filter-element-attributes") && |
| 71 | !strcmp(parent_exts[u].def->module->name, "ietf-netconf")) { |
| 72 | filter_attrs = 1; |
| 73 | break; |
| 74 | } |
| 75 | } |
| 76 | |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 77 | while (xmlctx->status == LYXML_ATTRIBUTE) { |
| 78 | if (!xmlctx->prefix_len) { |
Michal Vasko | 45791ad | 2021-06-17 08:45:03 +0200 | [diff] [blame] | 79 | /* in XML all attributes must be prefixed except NETCONF filter ones marked by an extension */ |
| 80 | if (filter_attrs && (!ly_strncmp("type", xmlctx->name, xmlctx->name_len) || |
| 81 | !ly_strncmp("select", xmlctx->name, xmlctx->name_len))) { |
| 82 | mod = ly_ctx_get_module_implemented(xmlctx->ctx, "ietf-netconf"); |
| 83 | if (!mod) { |
| 84 | LOGVAL(xmlctx->ctx, LYVE_REFERENCE, |
| 85 | "Missing (or not implemented) YANG module \"ietf-netconf\" for special filter attributes."); |
| 86 | ret = LY_ENOTFOUND; |
| 87 | goto cleanup; |
| 88 | } |
| 89 | goto create_meta; |
| 90 | } |
| 91 | |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 92 | if (lydctx->parse_opts & LYD_PARSE_STRICT) { |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 93 | LOGVAL(xmlctx->ctx, LYVE_REFERENCE, "Missing mandatory prefix for XML metadata \"%.*s\".", |
Radek Krejci | 422afb1 | 2021-03-04 16:38:16 +0100 | [diff] [blame] | 94 | (int)xmlctx->name_len, xmlctx->name); |
Michal Vasko | 45791ad | 2021-06-17 08:45:03 +0200 | [diff] [blame] | 95 | ret = LY_EVALID; |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 96 | goto cleanup; |
Radek Krejci | 28681fa | 2019-09-06 13:08:45 +0200 | [diff] [blame] | 97 | } |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 98 | |
Michal Vasko | 45791ad | 2021-06-17 08:45:03 +0200 | [diff] [blame] | 99 | /* skip attr */ |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 100 | LY_CHECK_GOTO(ret = lyxml_ctx_next(xmlctx), cleanup); |
| 101 | assert(xmlctx->status == LYXML_ATTR_CONTENT); |
| 102 | LY_CHECK_GOTO(ret = lyxml_ctx_next(xmlctx), cleanup); |
Radek Krejci | 28681fa | 2019-09-06 13:08:45 +0200 | [diff] [blame] | 103 | continue; |
| 104 | } |
| 105 | |
| 106 | /* get namespace of the attribute to find its annotation definition */ |
Michal Vasko | c8a230d | 2020-08-14 12:17:10 +0200 | [diff] [blame] | 107 | ns = lyxml_ns_get(&xmlctx->ns, xmlctx->prefix, xmlctx->prefix_len); |
Radek Krejci | 28681fa | 2019-09-06 13:08:45 +0200 | [diff] [blame] | 108 | if (!ns) { |
Michal Vasko | 52927e2 | 2020-03-16 17:26:14 +0100 | [diff] [blame] | 109 | /* unknown namespace, XML error */ |
Radek Krejci | 422afb1 | 2021-03-04 16:38:16 +0100 | [diff] [blame] | 110 | LOGVAL(xmlctx->ctx, LYVE_REFERENCE, "Unknown XML prefix \"%.*s\".", (int)xmlctx->prefix_len, xmlctx->prefix); |
Michal Vasko | 45791ad | 2021-06-17 08:45:03 +0200 | [diff] [blame] | 111 | ret = LY_ENOTFOUND; |
Radek Krejci | 28681fa | 2019-09-06 13:08:45 +0200 | [diff] [blame] | 112 | goto cleanup; |
| 113 | } |
Michal Vasko | 45791ad | 2021-06-17 08:45:03 +0200 | [diff] [blame] | 114 | |
| 115 | /* get the module with metadata definition */ |
Michal Vasko | 52927e2 | 2020-03-16 17:26:14 +0100 | [diff] [blame] | 116 | mod = ly_ctx_get_module_implemented_ns(xmlctx->ctx, ns->uri); |
Radek Krejci | 28681fa | 2019-09-06 13:08:45 +0200 | [diff] [blame] | 117 | if (!mod) { |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 118 | if (lydctx->parse_opts & LYD_PARSE_STRICT) { |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 119 | LOGVAL(xmlctx->ctx, LYVE_REFERENCE, |
Michal Vasko | 6973015 | 2020-10-09 16:30:07 +0200 | [diff] [blame] | 120 | "Unknown (or not implemented) YANG module with namespace \"%s\" for metadata \"%.*s%s%.*s\".", |
Radek Krejci | 422afb1 | 2021-03-04 16:38:16 +0100 | [diff] [blame] | 121 | ns->uri, (int)xmlctx->prefix_len, xmlctx->prefix, xmlctx->prefix_len ? ":" : "", |
| 122 | (int)xmlctx->name_len, xmlctx->name); |
Michal Vasko | 45791ad | 2021-06-17 08:45:03 +0200 | [diff] [blame] | 123 | ret = LY_ENOTFOUND; |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 124 | goto cleanup; |
Radek Krejci | 28681fa | 2019-09-06 13:08:45 +0200 | [diff] [blame] | 125 | } |
Michal Vasko | 45791ad | 2021-06-17 08:45:03 +0200 | [diff] [blame] | 126 | |
| 127 | /* skip attr */ |
| 128 | LY_CHECK_GOTO(ret = lyxml_ctx_next(xmlctx), cleanup); |
| 129 | assert(xmlctx->status == LYXML_ATTR_CONTENT); |
| 130 | LY_CHECK_GOTO(ret = lyxml_ctx_next(xmlctx), cleanup); |
| 131 | continue; |
Radek Krejci | 28681fa | 2019-09-06 13:08:45 +0200 | [diff] [blame] | 132 | } |
| 133 | |
Michal Vasko | 45791ad | 2021-06-17 08:45:03 +0200 | [diff] [blame] | 134 | create_meta: |
Michal Vasko | 60ea635 | 2020-06-29 13:39:39 +0200 | [diff] [blame] | 135 | /* remember meta name and get its content */ |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 136 | name = xmlctx->name; |
| 137 | name_len = xmlctx->name_len; |
| 138 | LY_CHECK_GOTO(ret = lyxml_ctx_next(xmlctx), cleanup); |
| 139 | assert(xmlctx->status == LYXML_ATTR_CONTENT); |
| 140 | |
| 141 | /* create metadata */ |
Michal Vasko | c8a230d | 2020-08-14 12:17:10 +0200 | [diff] [blame] | 142 | ret = lyd_parser_create_meta((struct lyd_ctx *)lydctx, NULL, meta, mod, name, name_len, xmlctx->value, |
Radek Krejci | 8df109d | 2021-04-23 12:19:08 +0200 | [diff] [blame] | 143 | xmlctx->value_len, &xmlctx->dynamic, LY_VALUE_XML, &xmlctx->ns, LYD_HINT_DATA); |
Radek Krejci | 1798aae | 2020-07-14 13:26:06 +0200 | [diff] [blame] | 144 | LY_CHECK_GOTO(ret, cleanup); |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 145 | |
| 146 | /* next attribute */ |
| 147 | LY_CHECK_GOTO(ret = lyxml_ctx_next(xmlctx), cleanup); |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 148 | } |
Michal Vasko | 52927e2 | 2020-03-16 17:26:14 +0100 | [diff] [blame] | 149 | |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 150 | cleanup: |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 151 | if (ret) { |
Michal Vasko | 3a41dff | 2020-07-15 14:30:28 +0200 | [diff] [blame] | 152 | lyd_free_meta_siblings(*meta); |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 153 | *meta = NULL; |
Radek Krejci | 38d8536 | 2019-09-05 16:26:38 +0200 | [diff] [blame] | 154 | } |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 155 | return ret; |
| 156 | } |
| 157 | |
Michal Vasko | 52927e2 | 2020-03-16 17:26:14 +0100 | [diff] [blame] | 158 | static LY_ERR |
Radek Krejci | 1798aae | 2020-07-14 13:26:06 +0200 | [diff] [blame] | 159 | lydxml_attrs(struct lyxml_ctx *xmlctx, struct lyd_attr **attr) |
Michal Vasko | 52927e2 | 2020-03-16 17:26:14 +0100 | [diff] [blame] | 160 | { |
| 161 | LY_ERR ret = LY_SUCCESS; |
| 162 | const struct lyxml_ns *ns; |
Michal Vasko | 6b5cb2a | 2020-11-11 19:11:21 +0100 | [diff] [blame] | 163 | void *val_prefix_data; |
Radek Krejci | 8df109d | 2021-04-23 12:19:08 +0200 | [diff] [blame] | 164 | LY_VALUE_FORMAT format; |
Radek Krejci | 1798aae | 2020-07-14 13:26:06 +0200 | [diff] [blame] | 165 | struct lyd_attr *attr2; |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 166 | const char *name, *prefix; |
| 167 | size_t name_len, prefix_len; |
Michal Vasko | 52927e2 | 2020-03-16 17:26:14 +0100 | [diff] [blame] | 168 | |
| 169 | assert(attr); |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 170 | *attr = NULL; |
Michal Vasko | 52927e2 | 2020-03-16 17:26:14 +0100 | [diff] [blame] | 171 | |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 172 | while (xmlctx->status == LYXML_ATTRIBUTE) { |
Michal Vasko | 52927e2 | 2020-03-16 17:26:14 +0100 | [diff] [blame] | 173 | if (*attr) { |
| 174 | attr2 = *attr; |
| 175 | } else { |
| 176 | attr2 = NULL; |
| 177 | } |
| 178 | |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 179 | /* remember attr prefix, name, and get its content */ |
| 180 | prefix = xmlctx->prefix; |
| 181 | prefix_len = xmlctx->prefix_len; |
| 182 | name = xmlctx->name; |
| 183 | name_len = xmlctx->name_len; |
| 184 | LY_CHECK_GOTO(ret = lyxml_ctx_next(xmlctx), cleanup); |
| 185 | assert(xmlctx->status == LYXML_ATTR_CONTENT); |
| 186 | |
Michal Vasko | e137fc4 | 2021-07-22 11:53:13 +0200 | [diff] [blame] | 187 | /* handle special "xml" attribute prefix */ |
| 188 | if ((prefix_len == 3) && !strncmp(prefix, "xml", 3)) { |
| 189 | name = prefix; |
| 190 | name_len += 1 + prefix_len; |
| 191 | prefix = NULL; |
| 192 | prefix_len = 0; |
| 193 | } |
| 194 | |
| 195 | /* find namespace of the attribute, if any */ |
| 196 | ns = NULL; |
| 197 | if (prefix_len) { |
| 198 | ns = lyxml_ns_get(&xmlctx->ns, prefix, prefix_len); |
| 199 | if (!ns) { |
| 200 | LOGVAL(xmlctx->ctx, LYVE_REFERENCE, "Unknown XML prefix \"%.*s\".", (int)prefix_len, prefix); |
| 201 | ret = LY_EVALID; |
| 202 | goto cleanup; |
| 203 | } |
| 204 | } |
| 205 | |
Michal Vasko | 52927e2 | 2020-03-16 17:26:14 +0100 | [diff] [blame] | 206 | /* get value prefixes */ |
Michal Vasko | fc2cd07 | 2021-02-24 13:17:17 +0100 | [diff] [blame] | 207 | val_prefix_data = NULL; |
Radek Krejci | 8df109d | 2021-04-23 12:19:08 +0200 | [diff] [blame] | 208 | LY_CHECK_GOTO(ret = ly_store_prefix_data(xmlctx->ctx, xmlctx->value, xmlctx->value_len, LY_VALUE_XML, |
Michal Vasko | 6b5cb2a | 2020-11-11 19:11:21 +0100 | [diff] [blame] | 209 | &xmlctx->ns, &format, &val_prefix_data), cleanup); |
Michal Vasko | 52927e2 | 2020-03-16 17:26:14 +0100 | [diff] [blame] | 210 | |
| 211 | /* attr2 is always changed to the created attribute */ |
Michal Vasko | 501af03 | 2020-11-11 20:27:44 +0100 | [diff] [blame] | 212 | ret = lyd_create_attr(NULL, &attr2, xmlctx->ctx, name, name_len, prefix, prefix_len, ns ? ns->uri : NULL, |
| 213 | ns ? strlen(ns->uri) : 0, xmlctx->value, xmlctx->value_len, &xmlctx->dynamic, format, val_prefix_data, 0); |
Michal Vasko | 52927e2 | 2020-03-16 17:26:14 +0100 | [diff] [blame] | 214 | LY_CHECK_GOTO(ret, cleanup); |
| 215 | |
| 216 | if (!*attr) { |
| 217 | *attr = attr2; |
| 218 | } |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 219 | |
| 220 | /* next attribute */ |
| 221 | LY_CHECK_GOTO(ret = lyxml_ctx_next(xmlctx), cleanup); |
Michal Vasko | 52927e2 | 2020-03-16 17:26:14 +0100 | [diff] [blame] | 222 | } |
| 223 | |
| 224 | cleanup: |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 225 | if (ret) { |
Radek Krejci | 011e4aa | 2020-09-04 15:22:31 +0200 | [diff] [blame] | 226 | lyd_free_attr_siblings(xmlctx->ctx, *attr); |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 227 | *attr = NULL; |
Michal Vasko | 52927e2 | 2020-03-16 17:26:14 +0100 | [diff] [blame] | 228 | } |
Michal Vasko | 52927e2 | 2020-03-16 17:26:14 +0100 | [diff] [blame] | 229 | return ret; |
| 230 | } |
| 231 | |
Michal Vasko | 44685da | 2020-03-17 15:38:06 +0100 | [diff] [blame] | 232 | static LY_ERR |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 233 | lydxml_check_list(struct lyxml_ctx *xmlctx, const struct lysc_node *list) |
Michal Vasko | 44685da | 2020-03-17 15:38:06 +0100 | [diff] [blame] | 234 | { |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 235 | LY_ERR ret = LY_SUCCESS, r; |
| 236 | enum LYXML_PARSER_STATUS next; |
Michal Vasko | 44685da | 2020-03-17 15:38:06 +0100 | [diff] [blame] | 237 | struct ly_set key_set = {0}; |
| 238 | const struct lysc_node *snode; |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 239 | uint32_t i, parents_count; |
Michal Vasko | 44685da | 2020-03-17 15:38:06 +0100 | [diff] [blame] | 240 | |
| 241 | assert(list && (list->nodetype == LYS_LIST)); |
| 242 | |
| 243 | /* get all keys into a set (keys do not have if-features or anything) */ |
| 244 | snode = NULL; |
Michal Vasko | 7b1ad1a | 2020-11-02 15:41:27 +0100 | [diff] [blame] | 245 | while ((snode = lys_getnext(snode, list, NULL, 0)) && (snode->flags & LYS_KEY)) { |
Radek Krejci | 3d92e44 | 2020-10-12 12:48:13 +0200 | [diff] [blame] | 246 | ret = ly_set_add(&key_set, (void *)snode, 1, NULL); |
Radek Krejci | ba03a5a | 2020-08-27 14:40:41 +0200 | [diff] [blame] | 247 | LY_CHECK_GOTO(ret, cleanup); |
Michal Vasko | 44685da | 2020-03-17 15:38:06 +0100 | [diff] [blame] | 248 | } |
| 249 | |
Michal Vasko | 12d809c | 2021-03-03 16:34:32 +0100 | [diff] [blame] | 250 | /* remember parent count */ |
| 251 | parents_count = xmlctx->elements.count; |
| 252 | |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 253 | while (xmlctx->status == LYXML_ELEMENT) { |
Michal Vasko | 44685da | 2020-03-17 15:38:06 +0100 | [diff] [blame] | 254 | /* find key definition */ |
| 255 | for (i = 0; i < key_set.count; ++i) { |
| 256 | snode = (const struct lysc_node *)key_set.objs[i]; |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 257 | if (!ly_strncmp(snode->name, xmlctx->name, xmlctx->name_len)) { |
Michal Vasko | 44685da | 2020-03-17 15:38:06 +0100 | [diff] [blame] | 258 | break; |
| 259 | } |
| 260 | } |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 261 | LY_CHECK_GOTO(ret = lyxml_ctx_next(xmlctx), cleanup); |
Michal Vasko | 44685da | 2020-03-17 15:38:06 +0100 | [diff] [blame] | 262 | |
| 263 | /* skip attributes */ |
| 264 | while (xmlctx->status == LYXML_ATTRIBUTE) { |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 265 | LY_CHECK_GOTO(ret = lyxml_ctx_next(xmlctx), cleanup); |
| 266 | assert(xmlctx->status == LYXML_ATTR_CONTENT); |
| 267 | LY_CHECK_GOTO(ret = lyxml_ctx_next(xmlctx), cleanup); |
Michal Vasko | 44685da | 2020-03-17 15:38:06 +0100 | [diff] [blame] | 268 | } |
| 269 | |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 270 | assert(xmlctx->status == LYXML_ELEM_CONTENT); |
| 271 | if (i < key_set.count) { |
| 272 | /* validate the value */ |
Radek Krejci | 8df109d | 2021-04-23 12:19:08 +0200 | [diff] [blame] | 273 | r = lys_value_validate(NULL, snode, xmlctx->value, xmlctx->value_len, LY_VALUE_XML, &xmlctx->ns); |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 274 | if (!r) { |
| 275 | /* key with a valid value, remove from the set */ |
| 276 | ly_set_rm_index(&key_set, i, NULL); |
Michal Vasko | 44685da | 2020-03-17 15:38:06 +0100 | [diff] [blame] | 277 | } |
| 278 | } |
| 279 | |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 280 | /* parser next */ |
| 281 | LY_CHECK_GOTO(ret = lyxml_ctx_next(xmlctx), cleanup); |
Michal Vasko | 44685da | 2020-03-17 15:38:06 +0100 | [diff] [blame] | 282 | |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 283 | /* skip any children, resursively */ |
Michal Vasko | 12d809c | 2021-03-03 16:34:32 +0100 | [diff] [blame] | 284 | while (xmlctx->status == LYXML_ELEMENT) { |
| 285 | while (parents_count < xmlctx->elements.count) { |
| 286 | LY_CHECK_GOTO(ret = lyxml_ctx_next(xmlctx), cleanup); |
| 287 | } |
| 288 | assert(xmlctx->status == LYXML_ELEM_CLOSE); |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 289 | LY_CHECK_GOTO(ret = lyxml_ctx_next(xmlctx), cleanup); |
| 290 | } |
| 291 | |
| 292 | /* parser next, but do not parse closing element of the list because it would remove its namespaces */ |
| 293 | assert(xmlctx->status == LYXML_ELEM_CLOSE); |
| 294 | LY_CHECK_GOTO(ret = lyxml_ctx_peek(xmlctx, &next), cleanup); |
| 295 | if (next != LYXML_ELEM_CLOSE) { |
| 296 | LY_CHECK_GOTO(ret = lyxml_ctx_next(xmlctx), cleanup); |
| 297 | } |
Michal Vasko | 44685da | 2020-03-17 15:38:06 +0100 | [diff] [blame] | 298 | } |
| 299 | |
| 300 | if (key_set.count) { |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 301 | /* some keys are missing/did not validate */ |
Michal Vasko | 44685da | 2020-03-17 15:38:06 +0100 | [diff] [blame] | 302 | ret = LY_ENOT; |
Michal Vasko | 44685da | 2020-03-17 15:38:06 +0100 | [diff] [blame] | 303 | } |
| 304 | |
| 305 | cleanup: |
| 306 | ly_set_erase(&key_set, NULL); |
| 307 | return ret; |
| 308 | } |
| 309 | |
Michal Vasko | 5c24ed1 | 2021-06-09 09:27:32 +0200 | [diff] [blame] | 310 | /** |
| 311 | * @brief Skip an element with all its descendants. |
| 312 | * |
| 313 | * @param[in] xmlctx XML parser context. |
| 314 | * @return LY_ERR value. |
| 315 | */ |
Michal Vasko | 1bf0939 | 2020-03-27 12:38:10 +0100 | [diff] [blame] | 316 | static LY_ERR |
| 317 | lydxml_data_skip(struct lyxml_ctx *xmlctx) |
| 318 | { |
| 319 | uint32_t parents_count; |
| 320 | |
| 321 | /* remember current number of parents */ |
| 322 | parents_count = xmlctx->elements.count; |
aPiecek | 9cdb9e6 | 2021-05-18 09:46:20 +0200 | [diff] [blame] | 323 | assert(parents_count); |
Michal Vasko | 1bf0939 | 2020-03-27 12:38:10 +0100 | [diff] [blame] | 324 | |
| 325 | /* skip after the content */ |
| 326 | while (xmlctx->status != LYXML_ELEM_CONTENT) { |
| 327 | LY_CHECK_RET(lyxml_ctx_next(xmlctx)); |
| 328 | } |
| 329 | LY_CHECK_RET(lyxml_ctx_next(xmlctx)); |
| 330 | |
| 331 | /* skip all children elements, recursively, if any */ |
aPiecek | 9cdb9e6 | 2021-05-18 09:46:20 +0200 | [diff] [blame] | 332 | while (parents_count <= xmlctx->elements.count) { |
Michal Vasko | 1bf0939 | 2020-03-27 12:38:10 +0100 | [diff] [blame] | 333 | LY_CHECK_RET(lyxml_ctx_next(xmlctx)); |
| 334 | } |
| 335 | |
| 336 | /* close element */ |
| 337 | assert(xmlctx->status == LYXML_ELEM_CLOSE); |
| 338 | LY_CHECK_RET(lyxml_ctx_next(xmlctx)); |
| 339 | |
| 340 | return LY_SUCCESS; |
| 341 | } |
| 342 | |
Michal Vasko | 5c24ed1 | 2021-06-09 09:27:32 +0200 | [diff] [blame] | 343 | /** |
| 344 | * @brief Check that the current element can be parsed as a data node. |
| 345 | * |
| 346 | * @param[in] lydctx XML data parser context. |
| 347 | * @param[in,out] snode Found schema node, set to NULL if data node cannot be created. |
| 348 | * @return LY_ERR value. |
| 349 | */ |
Michal Vasko | 1bf0939 | 2020-03-27 12:38:10 +0100 | [diff] [blame] | 350 | static LY_ERR |
Radek Krejci | 1798aae | 2020-07-14 13:26:06 +0200 | [diff] [blame] | 351 | lydxml_data_check_opaq(struct lyd_xml_ctx *lydctx, const struct lysc_node **snode) |
Michal Vasko | 1bf0939 | 2020-03-27 12:38:10 +0100 | [diff] [blame] | 352 | { |
| 353 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | da8fbbf | 2021-06-16 11:44:44 +0200 | [diff] [blame] | 354 | struct lyxml_ctx *xmlctx = lydctx->xmlctx, pxmlctx; |
Michal Vasko | 1bf0939 | 2020-03-27 12:38:10 +0100 | [diff] [blame] | 355 | |
Radek IÅ¡a | 3930fd7 | 2021-03-08 10:48:40 +0100 | [diff] [blame] | 356 | if (!(lydctx->parse_opts & LYD_PARSE_OPAQ)) { |
| 357 | /* only checks specific to opaque nodes */ |
| 358 | return LY_SUCCESS; |
| 359 | } |
| 360 | |
Michal Vasko | 1385466 | 2021-06-09 09:27:50 +0200 | [diff] [blame] | 361 | if (!((*snode)->nodetype & (LYD_NODE_TERM | LYD_NODE_INNER))) { |
| 362 | /* nothing to check */ |
| 363 | return LY_SUCCESS; |
| 364 | } |
Michal Vasko | 1bf0939 | 2020-03-27 12:38:10 +0100 | [diff] [blame] | 365 | |
Michal Vasko | da8fbbf | 2021-06-16 11:44:44 +0200 | [diff] [blame] | 366 | assert(xmlctx->elements.count); |
| 367 | |
Michal Vasko | 1385466 | 2021-06-09 09:27:50 +0200 | [diff] [blame] | 368 | /* backup parser */ |
Michal Vasko | da8fbbf | 2021-06-16 11:44:44 +0200 | [diff] [blame] | 369 | LY_CHECK_RET(lyxml_ctx_backup(xmlctx, &pxmlctx)); |
Michal Vasko | 1bf0939 | 2020-03-27 12:38:10 +0100 | [diff] [blame] | 370 | |
Michal Vasko | 1385466 | 2021-06-09 09:27:50 +0200 | [diff] [blame] | 371 | /* skip attributes */ |
| 372 | while (xmlctx->status == LYXML_ATTRIBUTE) { |
| 373 | LY_CHECK_GOTO(ret = lyxml_ctx_next(xmlctx), restore); |
| 374 | LY_CHECK_GOTO(ret = lyxml_ctx_next(xmlctx), restore); |
| 375 | } |
Michal Vasko | 1bf0939 | 2020-03-27 12:38:10 +0100 | [diff] [blame] | 376 | |
Michal Vasko | 1385466 | 2021-06-09 09:27:50 +0200 | [diff] [blame] | 377 | if ((*snode)->nodetype & LYD_NODE_TERM) { |
| 378 | /* value may not be valid in which case we parse it as an opaque node */ |
| 379 | if (lys_value_validate(NULL, *snode, xmlctx->value, xmlctx->value_len, LY_VALUE_XML, &xmlctx->ns)) { |
Michal Vasko | d0237d4 | 2021-07-12 14:49:46 +0200 | [diff] [blame] | 380 | LOGVRB("Parsing opaque term node \"%s\" with invalid value \"%.*s\".", (*snode)->name, xmlctx->value_len, |
| 381 | xmlctx->value); |
Michal Vasko | 1385466 | 2021-06-09 09:27:50 +0200 | [diff] [blame] | 382 | *snode = NULL; |
Michal Vasko | 1bf0939 | 2020-03-27 12:38:10 +0100 | [diff] [blame] | 383 | } |
Michal Vasko | 1385466 | 2021-06-09 09:27:50 +0200 | [diff] [blame] | 384 | } else if ((*snode)->nodetype == LYS_LIST) { |
| 385 | /* skip content */ |
| 386 | LY_CHECK_GOTO(ret = lyxml_ctx_next(xmlctx), restore); |
Michal Vasko | 1bf0939 | 2020-03-27 12:38:10 +0100 | [diff] [blame] | 387 | |
Michal Vasko | 1385466 | 2021-06-09 09:27:50 +0200 | [diff] [blame] | 388 | if (lydxml_check_list(xmlctx, *snode)) { |
| 389 | /* invalid list, parse as opaque if it missing/has invalid some keys */ |
Michal Vasko | d0237d4 | 2021-07-12 14:49:46 +0200 | [diff] [blame] | 390 | LOGVRB("Parsing opaque list node \"%s\" with missing/invalid keys.", (*snode)->name); |
Michal Vasko | 1385466 | 2021-06-09 09:27:50 +0200 | [diff] [blame] | 391 | *snode = NULL; |
Michal Vasko | 1bf0939 | 2020-03-27 12:38:10 +0100 | [diff] [blame] | 392 | } |
Michal Vasko | 1385466 | 2021-06-09 09:27:50 +0200 | [diff] [blame] | 393 | } else { |
Radek IÅ¡a | 3930fd7 | 2021-03-08 10:48:40 +0100 | [diff] [blame] | 394 | /* if there is a non-WS value, it cannot be parsed as an inner node */ |
| 395 | assert(xmlctx->status == LYXML_ELEM_CONTENT); |
| 396 | if (!xmlctx->ws_only) { |
| 397 | *snode = NULL; |
| 398 | } |
Michal Vasko | 1bf0939 | 2020-03-27 12:38:10 +0100 | [diff] [blame] | 399 | } |
| 400 | |
Michal Vasko | 1385466 | 2021-06-09 09:27:50 +0200 | [diff] [blame] | 401 | restore: |
| 402 | /* restore parser */ |
Michal Vasko | da8fbbf | 2021-06-16 11:44:44 +0200 | [diff] [blame] | 403 | lyxml_ctx_restore(xmlctx, &pxmlctx); |
Michal Vasko | 1bf0939 | 2020-03-27 12:38:10 +0100 | [diff] [blame] | 404 | return ret; |
| 405 | } |
| 406 | |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 407 | /** |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 408 | * @brief Parse XML subtree. |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 409 | * |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 410 | * @param[in] lydctx XML YANG data parser context. |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 411 | * @param[in,out] parent Parent node where the children are inserted. NULL in case of parsing top-level elements. |
| 412 | * @param[in,out] first_p Pointer to the first (@p parent or top-level) child. In case there were already some siblings, |
| 413 | * this may point to a previously existing node. |
| 414 | * @param[in,out] parsed Optional set to add all the parsed siblings into. |
Michal Vasko | 9b368d3 | 2020-02-14 13:53:31 +0100 | [diff] [blame] | 415 | * @return LY_ERR value. |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 416 | */ |
| 417 | static LY_ERR |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 418 | lydxml_subtree_r(struct lyd_xml_ctx *lydctx, struct lyd_node *parent, struct lyd_node **first_p, struct ly_set *parsed) |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 419 | { |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 420 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 27c4dce | 2021-03-04 15:50:50 +0100 | [diff] [blame] | 421 | const char *prefix, *name, *val; |
Michal Vasko | 1bf0939 | 2020-03-27 12:38:10 +0100 | [diff] [blame] | 422 | size_t prefix_len, name_len; |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 423 | struct lyxml_ctx *xmlctx; |
| 424 | const struct ly_ctx *ctx; |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 425 | const struct lyxml_ns *ns; |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 426 | struct lyd_meta *meta = NULL; |
| 427 | struct lyd_attr *attr = NULL; |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 428 | const struct lysc_node *snode; |
| 429 | struct lys_module *mod; |
Michal Vasko | a98e3ea | 2021-06-03 09:13:33 +0200 | [diff] [blame] | 430 | uint32_t prev_parse_opts, prev_int_opts; |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 431 | struct lyd_node *node = NULL, *anchor; |
Michal Vasko | fc2cd07 | 2021-02-24 13:17:17 +0100 | [diff] [blame] | 432 | void *val_prefix_data = NULL; |
Radek Krejci | 8df109d | 2021-04-23 12:19:08 +0200 | [diff] [blame] | 433 | LY_VALUE_FORMAT format; |
Radek Krejci | 1deb5be | 2020-08-26 16:43:36 +0200 | [diff] [blame] | 434 | uint32_t getnext_opts; |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 435 | |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 436 | assert(parent || first_p); |
| 437 | |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 438 | xmlctx = lydctx->xmlctx; |
| 439 | ctx = xmlctx->ctx; |
Michal Vasko | 7b1ad1a | 2020-11-02 15:41:27 +0100 | [diff] [blame] | 440 | getnext_opts = lydctx->int_opts & LYD_INTOPT_REPLY ? LYS_GETNEXT_OUTPUT : 0; |
Michal Vasko | 6f4cbb6 | 2020-02-28 11:15:47 +0100 | [diff] [blame] | 441 | |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 442 | assert(xmlctx->status == LYXML_ELEMENT); |
Radek Krejci | 1f05b6a | 2019-07-18 16:15:06 +0200 | [diff] [blame] | 443 | |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 444 | /* remember element prefix and name */ |
| 445 | prefix = xmlctx->prefix; |
| 446 | prefix_len = xmlctx->prefix_len; |
| 447 | name = xmlctx->name; |
| 448 | name_len = xmlctx->name_len; |
| 449 | |
| 450 | /* get the element module */ |
Michal Vasko | c8a230d | 2020-08-14 12:17:10 +0200 | [diff] [blame] | 451 | ns = lyxml_ns_get(&xmlctx->ns, prefix, prefix_len); |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 452 | if (!ns) { |
Radek Krejci | 422afb1 | 2021-03-04 16:38:16 +0100 | [diff] [blame] | 453 | LOGVAL(ctx, LYVE_REFERENCE, "Unknown XML prefix \"%.*s\".", (int)prefix_len, prefix); |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 454 | ret = LY_EVALID; |
| 455 | goto error; |
| 456 | } |
| 457 | mod = ly_ctx_get_module_implemented_ns(ctx, ns->uri); |
| 458 | if (!mod) { |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 459 | if (lydctx->parse_opts & LYD_PARSE_STRICT) { |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 460 | LOGVAL(ctx, LYVE_REFERENCE, "No module with namespace \"%s\" in the context.", ns->uri); |
Michal Vasko | 90932a9 | 2020-02-12 14:33:03 +0100 | [diff] [blame] | 461 | ret = LY_EVALID; |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 462 | goto error; |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 463 | } |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 464 | if (!(lydctx->parse_opts & LYD_PARSE_OPAQ)) { |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 465 | /* skip element with children */ |
| 466 | LY_CHECK_GOTO(ret = lydxml_data_skip(xmlctx), error); |
| 467 | return LY_SUCCESS; |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 468 | } |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 469 | } |
| 470 | |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 471 | /* parser next */ |
| 472 | LY_CHECK_GOTO(ret = lyxml_ctx_next(xmlctx), error); |
Michal Vasko | 90932a9 | 2020-02-12 14:33:03 +0100 | [diff] [blame] | 473 | |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 474 | /* get the schema node */ |
| 475 | snode = NULL; |
Michal Vasko | 81008a5 | 2021-07-21 16:06:12 +0200 | [diff] [blame] | 476 | if (mod) { |
Radek Krejci | f16e254 | 2021-02-17 15:39:23 +0100 | [diff] [blame] | 477 | if (!parent && lydctx->ext) { |
Radek Krejci | ba05eab | 2021-03-10 13:19:29 +0100 | [diff] [blame] | 478 | snode = lysc_ext_find_node(lydctx->ext, mod, name, name_len, 0, getnext_opts); |
Radek Krejci | f16e254 | 2021-02-17 15:39:23 +0100 | [diff] [blame] | 479 | } else { |
| 480 | snode = lys_find_child(parent ? parent->schema : NULL, mod, name, name_len, 0, getnext_opts); |
| 481 | } |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 482 | if (!snode) { |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 483 | if (lydctx->parse_opts & LYD_PARSE_STRICT) { |
| 484 | if (parent) { |
Radek Krejci | 422afb1 | 2021-03-04 16:38:16 +0100 | [diff] [blame] | 485 | LOGVAL(ctx, LYVE_REFERENCE, "Node \"%.*s\" not found as a child of \"%s\" node.", |
| 486 | (int)name_len, name, parent->schema->name); |
Radek Krejci | f16e254 | 2021-02-17 15:39:23 +0100 | [diff] [blame] | 487 | } else if (lydctx->ext) { |
| 488 | if (lydctx->ext->argument) { |
Radek Krejci | 422afb1 | 2021-03-04 16:38:16 +0100 | [diff] [blame] | 489 | LOGVAL(ctx, LYVE_REFERENCE, "Node \"%.*s\" not found in the \"%s\" %s extension instance.", |
| 490 | (int)name_len, name, lydctx->ext->argument, lydctx->ext->def->name); |
Radek Krejci | f16e254 | 2021-02-17 15:39:23 +0100 | [diff] [blame] | 491 | } else { |
Radek Krejci | 422afb1 | 2021-03-04 16:38:16 +0100 | [diff] [blame] | 492 | LOGVAL(ctx, LYVE_REFERENCE, "Node \"%.*s\" not found in the %s extension instance.", |
| 493 | (int)name_len, name, lydctx->ext->def->name); |
Radek Krejci | f16e254 | 2021-02-17 15:39:23 +0100 | [diff] [blame] | 494 | } |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 495 | } else { |
Radek Krejci | 422afb1 | 2021-03-04 16:38:16 +0100 | [diff] [blame] | 496 | LOGVAL(ctx, LYVE_REFERENCE, "Node \"%.*s\" not found in the \"%s\" module.", |
| 497 | (int)name_len, name, mod->name); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 498 | } |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 499 | ret = LY_EVALID; |
| 500 | goto error; |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 501 | } else if (!(lydctx->parse_opts & LYD_PARSE_OPAQ)) { |
Michal Vasko | d0237d4 | 2021-07-12 14:49:46 +0200 | [diff] [blame] | 502 | LOGVRB("Skipping parsing of unkown node \"%.*s\".", name_len, name); |
| 503 | |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 504 | /* skip element with children */ |
| 505 | LY_CHECK_GOTO(ret = lydxml_data_skip(xmlctx), error); |
| 506 | return LY_SUCCESS; |
| 507 | } |
| 508 | } else { |
| 509 | /* check that schema node is valid and can be used */ |
| 510 | LY_CHECK_GOTO(ret = lyd_parser_check_schema((struct lyd_ctx *)lydctx, snode), error); |
| 511 | LY_CHECK_GOTO(ret = lydxml_data_check_opaq(lydctx, &snode), error); |
| 512 | } |
| 513 | } |
| 514 | |
| 515 | /* create metadata/attributes */ |
| 516 | if (xmlctx->status == LYXML_ATTRIBUTE) { |
| 517 | if (snode) { |
Michal Vasko | 45791ad | 2021-06-17 08:45:03 +0200 | [diff] [blame] | 518 | ret = lydxml_metadata(lydctx, snode->exts, &meta); |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 519 | LY_CHECK_GOTO(ret, error); |
| 520 | } else { |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 521 | assert(lydctx->parse_opts & LYD_PARSE_OPAQ); |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 522 | ret = lydxml_attrs(xmlctx, &attr); |
| 523 | LY_CHECK_GOTO(ret, error); |
| 524 | } |
| 525 | } |
| 526 | |
| 527 | assert(xmlctx->status == LYXML_ELEM_CONTENT); |
| 528 | if (!snode) { |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 529 | assert(lydctx->parse_opts & LYD_PARSE_OPAQ); |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 530 | |
| 531 | if (xmlctx->ws_only) { |
| 532 | /* ignore WS-only value */ |
Radek IÅ¡a | 017270d | 2021-02-16 10:26:15 +0100 | [diff] [blame] | 533 | if (xmlctx->dynamic) { |
| 534 | free((char *) xmlctx->value); |
| 535 | } |
| 536 | xmlctx->dynamic = 0; |
| 537 | xmlctx->value = ""; |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 538 | xmlctx->value_len = 0; |
Radek Krejci | 8df109d | 2021-04-23 12:19:08 +0200 | [diff] [blame] | 539 | format = LY_VALUE_XML; |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 540 | } else { |
| 541 | /* get value prefixes */ |
Radek Krejci | 8df109d | 2021-04-23 12:19:08 +0200 | [diff] [blame] | 542 | ret = ly_store_prefix_data(xmlctx->ctx, xmlctx->value, xmlctx->value_len, LY_VALUE_XML, |
Michal Vasko | 6b5cb2a | 2020-11-11 19:11:21 +0100 | [diff] [blame] | 543 | &xmlctx->ns, &format, &val_prefix_data); |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 544 | LY_CHECK_GOTO(ret, error); |
| 545 | } |
| 546 | |
Michal Vasko | da8fbbf | 2021-06-16 11:44:44 +0200 | [diff] [blame] | 547 | /* get NS again, it may have been backed up and restored */ |
| 548 | ns = lyxml_ns_get(&xmlctx->ns, prefix, prefix_len); |
| 549 | assert(ns); |
| 550 | |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 551 | /* create node */ |
Michal Vasko | 501af03 | 2020-11-11 20:27:44 +0100 | [diff] [blame] | 552 | ret = lyd_create_opaq(ctx, name, name_len, prefix, prefix_len, ns->uri, strlen(ns->uri), xmlctx->value, |
| 553 | xmlctx->value_len, &xmlctx->dynamic, format, val_prefix_data, LYD_HINT_DATA, &node); |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 554 | LY_CHECK_GOTO(ret, error); |
| 555 | |
| 556 | /* parser next */ |
| 557 | LY_CHECK_GOTO(ret = lyxml_ctx_next(xmlctx), error); |
| 558 | |
| 559 | /* process children */ |
| 560 | while (xmlctx->status == LYXML_ELEMENT) { |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 561 | ret = lydxml_subtree_r(lydctx, node, lyd_node_child_p(node), NULL); |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 562 | LY_CHECK_GOTO(ret, error); |
| 563 | } |
| 564 | } else if (snode->nodetype & LYD_NODE_TERM) { |
| 565 | /* create node */ |
Michal Vasko | 22df3f0 | 2020-08-24 13:29:22 +0200 | [diff] [blame] | 566 | LY_CHECK_GOTO(ret = lyd_parser_create_term((struct lyd_ctx *)lydctx, snode, xmlctx->value, xmlctx->value_len, |
Radek Krejci | 8df109d | 2021-04-23 12:19:08 +0200 | [diff] [blame] | 567 | &xmlctx->dynamic, LY_VALUE_XML, &xmlctx->ns, LYD_HINT_DATA, &node), error); |
Radek Krejci | ddace2c | 2021-01-08 11:30:56 +0100 | [diff] [blame] | 568 | LOG_LOCSET(snode, node, NULL, NULL); |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 569 | |
| 570 | if (parent && (node->schema->flags & LYS_KEY)) { |
| 571 | /* check the key order, the anchor must never be a key */ |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 572 | anchor = lyd_insert_get_next_anchor(lyd_child(parent), node); |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 573 | if (anchor && (anchor->schema->flags & LYS_KEY)) { |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 574 | if (lydctx->parse_opts & LYD_PARSE_STRICT) { |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 575 | LOGVAL(ctx, LYVE_DATA, "Invalid position of the key \"%s\" in a list.", node->schema->name); |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 576 | ret = LY_EVALID; |
| 577 | goto error; |
| 578 | } else { |
| 579 | LOGWRN(ctx, "Invalid position of the key \"%s\" in a list.", node->schema->name); |
| 580 | } |
| 581 | } |
| 582 | } |
| 583 | |
| 584 | /* parser next */ |
| 585 | LY_CHECK_GOTO(ret = lyxml_ctx_next(xmlctx), error); |
| 586 | |
| 587 | /* no children expected */ |
| 588 | if (xmlctx->status == LYXML_ELEMENT) { |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 589 | LOGVAL(ctx, LYVE_SYNTAX, "Child element \"%.*s\" inside a terminal node \"%s\" found.", |
Radek Krejci | 422afb1 | 2021-03-04 16:38:16 +0100 | [diff] [blame] | 590 | (int)xmlctx->name_len, xmlctx->name, snode->name); |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 591 | ret = LY_EVALID; |
| 592 | goto error; |
| 593 | } |
| 594 | } else if (snode->nodetype & LYD_NODE_INNER) { |
| 595 | if (!xmlctx->ws_only) { |
| 596 | /* value in inner node */ |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 597 | LOGVAL(ctx, LYVE_SYNTAX, "Text value \"%.*s\" inside an inner node \"%s\" found.", |
Radek Krejci | 422afb1 | 2021-03-04 16:38:16 +0100 | [diff] [blame] | 598 | (int)xmlctx->value_len, xmlctx->value, snode->name); |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 599 | ret = LY_EVALID; |
| 600 | goto error; |
| 601 | } |
| 602 | |
| 603 | /* create node */ |
| 604 | ret = lyd_create_inner(snode, &node); |
| 605 | LY_CHECK_GOTO(ret, error); |
| 606 | |
Radek Krejci | ddace2c | 2021-01-08 11:30:56 +0100 | [diff] [blame] | 607 | LOG_LOCSET(snode, node, NULL, NULL); |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 608 | |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 609 | /* parser next */ |
| 610 | LY_CHECK_GOTO(ret = lyxml_ctx_next(xmlctx), error); |
| 611 | |
| 612 | /* process children */ |
| 613 | while (xmlctx->status == LYXML_ELEMENT) { |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 614 | ret = lydxml_subtree_r(lydctx, node, lyd_node_child_p(node), NULL); |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 615 | LY_CHECK_GOTO(ret, error); |
| 616 | } |
| 617 | |
| 618 | if (snode->nodetype == LYS_LIST) { |
| 619 | /* check all keys exist */ |
| 620 | LY_CHECK_GOTO(ret = lyd_parse_check_keys(node), error); |
| 621 | } |
| 622 | |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 623 | if (!(lydctx->parse_opts & LYD_PARSE_ONLY)) { |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 624 | /* new node validation, autodelete CANNOT occur, all nodes are new */ |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 625 | ret = lyd_validate_new(lyd_node_child_p(node), snode, NULL, NULL); |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 626 | LY_CHECK_GOTO(ret, error); |
| 627 | |
| 628 | /* add any missing default children */ |
Radek Krejci | 4f2e3e5 | 2021-03-30 14:20:28 +0200 | [diff] [blame] | 629 | ret = lyd_new_implicit_r(node, lyd_node_child_p(node), NULL, NULL, &lydctx->node_when, &lydctx->node_exts, |
| 630 | &lydctx->node_types, (lydctx->val_opts & LYD_VALIDATE_NO_STATE) ? LYD_IMPLICIT_NO_STATE : 0, NULL); |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 631 | LY_CHECK_GOTO(ret, error); |
| 632 | } |
| 633 | |
| 634 | if (snode->nodetype & (LYS_RPC | LYS_ACTION | LYS_NOTIF)) { |
| 635 | /* rememeber the RPC/action/notification */ |
| 636 | lydctx->op_node = node; |
| 637 | } |
| 638 | } else if (snode->nodetype & LYD_NODE_ANY) { |
Michal Vasko | 27c4dce | 2021-03-04 15:50:50 +0100 | [diff] [blame] | 639 | if ((snode->nodetype == LYS_ANYDATA) && !xmlctx->ws_only) { |
| 640 | /* value in anydata node, we expect a tree */ |
| 641 | LOGVAL(ctx, LYVE_SYNTAX, "Text value \"%.*s\" inside an anydata node \"%s\" found.", |
Radek Krejci | 422afb1 | 2021-03-04 16:38:16 +0100 | [diff] [blame] | 642 | (int)xmlctx->value_len < 20 ? xmlctx->value_len : 20, xmlctx->value, snode->name); |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 643 | ret = LY_EVALID; |
| 644 | goto error; |
| 645 | } |
| 646 | |
Michal Vasko | 27c4dce | 2021-03-04 15:50:50 +0100 | [diff] [blame] | 647 | if (!xmlctx->ws_only) { |
| 648 | /* use an arbitrary text value for anyxml */ |
| 649 | lydict_insert(xmlctx->ctx, xmlctx->value, xmlctx->value_len, &val); |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 650 | |
Michal Vasko | 27c4dce | 2021-03-04 15:50:50 +0100 | [diff] [blame] | 651 | /* parser next */ |
| 652 | LY_CHECK_GOTO(ret = lyxml_ctx_next(xmlctx), error); |
| 653 | |
| 654 | /* create node */ |
| 655 | ret = lyd_create_any(snode, val, LYD_ANYDATA_STRING, 1, &node); |
| 656 | LY_CHECK_GOTO(ret, error); |
| 657 | } else { |
| 658 | /* parser next */ |
| 659 | LY_CHECK_GOTO(ret = lyxml_ctx_next(xmlctx), error); |
| 660 | |
Michal Vasko | a98e3ea | 2021-06-03 09:13:33 +0200 | [diff] [blame] | 661 | /* update options so that generic data can be parsed */ |
| 662 | prev_parse_opts = lydctx->parse_opts; |
Michal Vasko | 27c4dce | 2021-03-04 15:50:50 +0100 | [diff] [blame] | 663 | lydctx->parse_opts &= ~LYD_PARSE_STRICT; |
| 664 | lydctx->parse_opts |= LYD_PARSE_OPAQ; |
Michal Vasko | a98e3ea | 2021-06-03 09:13:33 +0200 | [diff] [blame] | 665 | prev_int_opts = lydctx->int_opts; |
Michal Vasko | 02ed9d8 | 2021-07-15 14:58:04 +0200 | [diff] [blame] | 666 | lydctx->int_opts |= LYD_INTOPT_ANY | LYD_INTOPT_WITH_SIBLINGS; |
Michal Vasko | a98e3ea | 2021-06-03 09:13:33 +0200 | [diff] [blame] | 667 | |
| 668 | /* parse any data tree */ |
Michal Vasko | 27c4dce | 2021-03-04 15:50:50 +0100 | [diff] [blame] | 669 | anchor = NULL; |
| 670 | while (xmlctx->status == LYXML_ELEMENT) { |
| 671 | ret = lydxml_subtree_r(lydctx, NULL, &anchor, NULL); |
Michal Vasko | a98e3ea | 2021-06-03 09:13:33 +0200 | [diff] [blame] | 672 | if (ret) { |
| 673 | break; |
| 674 | } |
Michal Vasko | 27c4dce | 2021-03-04 15:50:50 +0100 | [diff] [blame] | 675 | } |
Michal Vasko | a98e3ea | 2021-06-03 09:13:33 +0200 | [diff] [blame] | 676 | |
| 677 | /* restore options */ |
| 678 | lydctx->parse_opts = prev_parse_opts; |
| 679 | lydctx->int_opts = prev_int_opts; |
| 680 | |
| 681 | LY_CHECK_GOTO(ret, error); |
Michal Vasko | 27c4dce | 2021-03-04 15:50:50 +0100 | [diff] [blame] | 682 | |
| 683 | /* create node */ |
| 684 | ret = lyd_create_any(snode, anchor, LYD_ANYDATA_DATATREE, 1, &node); |
| 685 | LY_CHECK_GOTO(ret, error); |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 686 | } |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 687 | } |
| 688 | assert(node); |
| 689 | |
| 690 | /* add/correct flags */ |
| 691 | if (snode) { |
Radek Krejci | 4f2e3e5 | 2021-03-30 14:20:28 +0200 | [diff] [blame] | 692 | lyd_parse_set_data_flags(node, &lydctx->node_when, &lydctx->node_exts, &meta, lydctx->parse_opts); |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 693 | } |
| 694 | |
| 695 | /* parser next */ |
| 696 | assert(xmlctx->status == LYXML_ELEM_CLOSE); |
| 697 | LY_CHECK_GOTO(ret = lyxml_ctx_next(xmlctx), error); |
| 698 | |
| 699 | /* add metadata/attributes */ |
| 700 | if (snode) { |
Michal Vasko | 871a025 | 2020-11-11 18:35:24 +0100 | [diff] [blame] | 701 | lyd_insert_meta(node, meta, 0); |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 702 | } else { |
| 703 | lyd_insert_attr(node, attr); |
| 704 | } |
| 705 | |
| 706 | /* insert, keep first pointer correct */ |
Michal Vasko | 6ee6f43 | 2021-07-16 09:49:14 +0200 | [diff] [blame] | 707 | lyd_insert_node(parent, first_p, node, lydctx->parse_opts & LYD_PARSE_ORDERED ? 1 : 0); |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 708 | while (!parent && (*first_p)->prev->next) { |
| 709 | *first_p = (*first_p)->prev; |
| 710 | } |
| 711 | |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 712 | /* rememeber a successfully parsed node */ |
| 713 | if (parsed) { |
| 714 | ly_set_add(parsed, node, 1, NULL); |
| 715 | } |
| 716 | |
Radek Krejci | ddace2c | 2021-01-08 11:30:56 +0100 | [diff] [blame] | 717 | LOG_LOCBACK(node ? 1 : 0, node ? 1 : 0, 0, 0); |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 718 | return LY_SUCCESS; |
| 719 | |
| 720 | error: |
Radek Krejci | ddace2c | 2021-01-08 11:30:56 +0100 | [diff] [blame] | 721 | LOG_LOCBACK(node ? 1 : 0, node ? 1 : 0, 0, 0); |
Michal Vasko | 3a41dff | 2020-07-15 14:30:28 +0200 | [diff] [blame] | 722 | lyd_free_meta_siblings(meta); |
Radek Krejci | 011e4aa | 2020-09-04 15:22:31 +0200 | [diff] [blame] | 723 | lyd_free_attr_siblings(ctx, attr); |
Michal Vasko | a5da329 | 2020-08-12 13:10:50 +0200 | [diff] [blame] | 724 | lyd_free_tree(node); |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 725 | return ret; |
| 726 | } |
| 727 | |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 728 | /** |
| 729 | * @brief Parse a specific XML element into an opaque node. |
| 730 | * |
| 731 | * @param[in] xmlctx XML parser context. |
| 732 | * @param[in] name Name of the element. |
| 733 | * @param[in] uri URI of the element. |
| 734 | * @param[in] value Whether a value is expected in the element. |
| 735 | * @param[out] evnp Parsed envelope (opaque node). |
| 736 | * @return LY_SUCCESS on success. |
| 737 | * @return LY_ENOT if the specified element did not match. |
| 738 | * @return LY_ERR value on error. |
| 739 | */ |
Michal Vasko | 1bf0939 | 2020-03-27 12:38:10 +0100 | [diff] [blame] | 740 | static LY_ERR |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 741 | lydxml_envelope(struct lyxml_ctx *xmlctx, const char *name, const char *uri, ly_bool value, struct lyd_node **envp) |
Michal Vasko | 1bf0939 | 2020-03-27 12:38:10 +0100 | [diff] [blame] | 742 | { |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 743 | LY_ERR rc = LY_SUCCESS; |
| 744 | const struct lyxml_ns *ns; |
Radek Krejci | 1798aae | 2020-07-14 13:26:06 +0200 | [diff] [blame] | 745 | struct lyd_attr *attr = NULL; |
Michal Vasko | 1bf0939 | 2020-03-27 12:38:10 +0100 | [diff] [blame] | 746 | const char *prefix; |
| 747 | size_t prefix_len; |
| 748 | |
Michal Vasko | 1bf0939 | 2020-03-27 12:38:10 +0100 | [diff] [blame] | 749 | assert(xmlctx->status == LYXML_ELEMENT); |
| 750 | if (ly_strncmp(name, xmlctx->name, xmlctx->name_len)) { |
| 751 | /* not the expected element */ |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 752 | return LY_ENOT; |
Michal Vasko | a8edff0 | 2020-03-27 14:47:01 +0100 | [diff] [blame] | 753 | } |
| 754 | |
| 755 | prefix = xmlctx->prefix; |
| 756 | prefix_len = xmlctx->prefix_len; |
Michal Vasko | c8a230d | 2020-08-14 12:17:10 +0200 | [diff] [blame] | 757 | ns = lyxml_ns_get(&xmlctx->ns, prefix, prefix_len); |
Michal Vasko | a8edff0 | 2020-03-27 14:47:01 +0100 | [diff] [blame] | 758 | if (!ns) { |
Radek Krejci | 422afb1 | 2021-03-04 16:38:16 +0100 | [diff] [blame] | 759 | LOGVAL(xmlctx->ctx, LYVE_REFERENCE, "Unknown XML prefix \"%.*s\".", (int)prefix_len, prefix); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 760 | return LY_EVALID; |
| 761 | } else if (strcmp(ns->uri, uri)) { |
| 762 | /* different namespace */ |
| 763 | return LY_ENOT; |
Michal Vasko | a8edff0 | 2020-03-27 14:47:01 +0100 | [diff] [blame] | 764 | } |
| 765 | |
| 766 | LY_CHECK_RET(lyxml_ctx_next(xmlctx)); |
| 767 | |
| 768 | /* create attributes */ |
| 769 | if (xmlctx->status == LYXML_ATTRIBUTE) { |
| 770 | LY_CHECK_RET(lydxml_attrs(xmlctx, &attr)); |
| 771 | } |
| 772 | |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 773 | assert(xmlctx->status == LYXML_ELEM_CONTENT); |
| 774 | if (!value && !xmlctx->ws_only) { |
| 775 | LOGVAL(xmlctx->ctx, LYVE_SYNTAX, "Unexpected value \"%.*s\" in the \"%s\" element.", |
Radek Krejci | 422afb1 | 2021-03-04 16:38:16 +0100 | [diff] [blame] | 776 | (int)xmlctx->value_len, xmlctx->value, name); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 777 | rc = LY_EVALID; |
Michal Vasko | a8edff0 | 2020-03-27 14:47:01 +0100 | [diff] [blame] | 778 | goto cleanup; |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 779 | } |
Michal Vasko | a8edff0 | 2020-03-27 14:47:01 +0100 | [diff] [blame] | 780 | |
| 781 | /* create node */ |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 782 | rc = lyd_create_opaq(xmlctx->ctx, name, strlen(name), prefix, prefix_len, uri, strlen(uri), xmlctx->value, |
Radek Krejci | 8df109d | 2021-04-23 12:19:08 +0200 | [diff] [blame] | 783 | xmlctx->ws_only ? 0 : xmlctx->value_len, NULL, LY_VALUE_XML, NULL, 0, envp); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 784 | LY_CHECK_GOTO(rc, cleanup); |
Michal Vasko | a8edff0 | 2020-03-27 14:47:01 +0100 | [diff] [blame] | 785 | |
| 786 | /* assign atributes */ |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 787 | ((struct lyd_node_opaq *)(*envp))->attr = attr; |
Michal Vasko | a8edff0 | 2020-03-27 14:47:01 +0100 | [diff] [blame] | 788 | attr = NULL; |
| 789 | |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 790 | /* parser next element */ |
| 791 | LY_CHECK_GOTO(rc = lyxml_ctx_next(xmlctx), cleanup); |
Michal Vasko | a8edff0 | 2020-03-27 14:47:01 +0100 | [diff] [blame] | 792 | |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 793 | cleanup: |
| 794 | lyd_free_attr_siblings(xmlctx->ctx, attr); |
| 795 | if (rc) { |
| 796 | lyd_free_tree(*envp); |
| 797 | *envp = NULL; |
| 798 | } |
| 799 | return rc; |
| 800 | } |
| 801 | |
| 802 | /** |
| 803 | * @brief Parse all expected non-data XML elements of a NETCONF rpc message. |
| 804 | * |
| 805 | * @param[in] xmlctx XML parser context. |
| 806 | * @param[out] evnp Parsed envelope(s) (opaque node). |
| 807 | * @param[out] int_opts Internal options for parsing the rest of YANG data. |
| 808 | * @param[out] close_elem Number of parsed opened elements that need to be closed. |
| 809 | * @return LY_SUCCESS on success. |
| 810 | * @return LY_ERR value on error. |
| 811 | */ |
| 812 | static LY_ERR |
| 813 | lydxml_env_netconf_rpc(struct lyxml_ctx *xmlctx, struct lyd_node **envp, uint32_t *int_opts, uint32_t *close_elem) |
| 814 | { |
| 815 | LY_ERR rc = LY_SUCCESS, r; |
| 816 | struct lyd_node *child; |
| 817 | |
| 818 | assert(envp && !*envp); |
| 819 | |
| 820 | /* parse "rpc" */ |
| 821 | r = lydxml_envelope(xmlctx, "rpc", "urn:ietf:params:xml:ns:netconf:base:1.0", 0, envp); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 822 | LY_CHECK_ERR_GOTO(r, rc = r, cleanup); |
| 823 | |
| 824 | /* parse "action", if any */ |
| 825 | r = lydxml_envelope(xmlctx, "action", "urn:ietf:params:xml:ns:yang:1", 0, &child); |
| 826 | if (r == LY_SUCCESS) { |
| 827 | /* insert */ |
Michal Vasko | 6ee6f43 | 2021-07-16 09:49:14 +0200 | [diff] [blame] | 828 | lyd_insert_node(*envp, NULL, child, 0); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 829 | |
| 830 | /* NETCONF action */ |
| 831 | *int_opts = LYD_INTOPT_NO_SIBLINGS | LYD_INTOPT_ACTION; |
| 832 | *close_elem = 2; |
| 833 | } else if (r == LY_ENOT) { |
| 834 | /* NETCONF RPC */ |
| 835 | *int_opts = LYD_INTOPT_NO_SIBLINGS | LYD_INTOPT_RPC; |
| 836 | *close_elem = 1; |
| 837 | } else { |
| 838 | rc = r; |
| 839 | goto cleanup; |
| 840 | } |
| 841 | |
| 842 | cleanup: |
| 843 | if (rc) { |
| 844 | lyd_free_tree(*envp); |
| 845 | *envp = NULL; |
| 846 | } |
| 847 | return rc; |
| 848 | } |
| 849 | |
| 850 | /** |
| 851 | * @brief Parse all expected non-data XML elements of a NETCONF notification message. |
| 852 | * |
| 853 | * @param[in] xmlctx XML parser context. |
| 854 | * @param[out] evnp Parsed envelope(s) (opaque node). |
| 855 | * @param[out] int_opts Internal options for parsing the rest of YANG data. |
| 856 | * @param[out] close_elem Number of parsed opened elements that need to be closed. |
| 857 | * @return LY_SUCCESS on success. |
| 858 | * @return LY_ERR value on error. |
| 859 | */ |
| 860 | static LY_ERR |
| 861 | lydxml_env_netconf_notif(struct lyxml_ctx *xmlctx, struct lyd_node **envp, uint32_t *int_opts, uint32_t *close_elem) |
| 862 | { |
| 863 | LY_ERR rc = LY_SUCCESS, r; |
| 864 | struct lyd_node *child; |
| 865 | |
| 866 | assert(envp && !*envp); |
| 867 | |
| 868 | /* parse "notification" */ |
| 869 | r = lydxml_envelope(xmlctx, "notification", "urn:ietf:params:xml:ns:netconf:notification:1.0", 0, envp); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 870 | LY_CHECK_ERR_GOTO(r, rc = r, cleanup); |
| 871 | |
| 872 | /* parse "eventTime" */ |
| 873 | r = lydxml_envelope(xmlctx, "eventTime", "urn:ietf:params:xml:ns:netconf:notification:1.0", 1, &child); |
| 874 | if (r == LY_ENOT) { |
Radek Krejci | 422afb1 | 2021-03-04 16:38:16 +0100 | [diff] [blame] | 875 | LOGVAL(xmlctx->ctx, LYVE_REFERENCE, "Unexpected element \"%.*s\" instead of \"eventTime\".", |
| 876 | (int)xmlctx->name_len, xmlctx->name); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 877 | r = LY_EVALID; |
| 878 | } |
| 879 | LY_CHECK_ERR_GOTO(r, rc = r, cleanup); |
| 880 | |
| 881 | /* insert */ |
Michal Vasko | 6ee6f43 | 2021-07-16 09:49:14 +0200 | [diff] [blame] | 882 | lyd_insert_node(*envp, NULL, child, 0); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 883 | |
| 884 | /* validate value */ |
| 885 | /* TODO validate child->value as yang:date-and-time */ |
| 886 | |
| 887 | /* finish child parsing */ |
Michal Vasko | a8edff0 | 2020-03-27 14:47:01 +0100 | [diff] [blame] | 888 | if (xmlctx->status != LYXML_ELEM_CLOSE) { |
| 889 | assert(xmlctx->status == LYXML_ELEMENT); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 890 | LOGVAL(xmlctx->ctx, LYVE_SYNTAX, "Unexpected child element \"%.*s\" of \"eventTime\".", |
Radek Krejci | 422afb1 | 2021-03-04 16:38:16 +0100 | [diff] [blame] | 891 | (int)xmlctx->name_len, xmlctx->name); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 892 | rc = LY_EVALID; |
Michal Vasko | a8edff0 | 2020-03-27 14:47:01 +0100 | [diff] [blame] | 893 | goto cleanup; |
| 894 | } |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 895 | LY_CHECK_GOTO(rc = lyxml_ctx_next(xmlctx), cleanup); |
| 896 | |
| 897 | /* NETCONF notification */ |
| 898 | *int_opts = LYD_INTOPT_NO_SIBLINGS | LYD_INTOPT_NOTIF; |
| 899 | *close_elem = 1; |
Michal Vasko | a8edff0 | 2020-03-27 14:47:01 +0100 | [diff] [blame] | 900 | |
| 901 | cleanup: |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 902 | if (rc) { |
Michal Vasko | a8edff0 | 2020-03-27 14:47:01 +0100 | [diff] [blame] | 903 | lyd_free_tree(*envp); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 904 | *envp = NULL; |
Michal Vasko | a8edff0 | 2020-03-27 14:47:01 +0100 | [diff] [blame] | 905 | } |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 906 | return rc; |
Michal Vasko | a8edff0 | 2020-03-27 14:47:01 +0100 | [diff] [blame] | 907 | } |
Michal Vasko | 79135ae | 2020-12-16 10:08:35 +0100 | [diff] [blame] | 908 | |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 909 | /** |
| 910 | * @brief Parse an XML element as an opaque node subtree. |
| 911 | * |
| 912 | * @param[in] xmlctx XML parser context. |
| 913 | * @param[in] parent Parent to append nodes to. |
| 914 | * @return LY_ERR value. |
| 915 | */ |
| 916 | static LY_ERR |
| 917 | lydxml_opaq_r(struct lyxml_ctx *xmlctx, struct lyd_node *parent) |
Michal Vasko | a8edff0 | 2020-03-27 14:47:01 +0100 | [diff] [blame] | 918 | { |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 919 | LY_ERR rc = LY_SUCCESS; |
| 920 | const struct lyxml_ns *ns; |
| 921 | struct lyd_attr *attr = NULL; |
| 922 | struct lyd_node *child = NULL; |
| 923 | const char *name, *prefix; |
| 924 | size_t name_len, prefix_len; |
Michal Vasko | a8edff0 | 2020-03-27 14:47:01 +0100 | [diff] [blame] | 925 | |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 926 | assert(xmlctx->status == LYXML_ELEMENT); |
Michal Vasko | a8edff0 | 2020-03-27 14:47:01 +0100 | [diff] [blame] | 927 | |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 928 | name = xmlctx->name; |
| 929 | name_len = xmlctx->name_len; |
| 930 | prefix = xmlctx->prefix; |
| 931 | prefix_len = xmlctx->prefix_len; |
| 932 | ns = lyxml_ns_get(&xmlctx->ns, prefix, prefix_len); |
| 933 | if (!ns) { |
Radek Krejci | 422afb1 | 2021-03-04 16:38:16 +0100 | [diff] [blame] | 934 | LOGVAL(xmlctx->ctx, LYVE_REFERENCE, "Unknown XML prefix \"%.*s\".", (int)prefix_len, prefix); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 935 | return LY_EVALID; |
| 936 | } |
Michal Vasko | a8edff0 | 2020-03-27 14:47:01 +0100 | [diff] [blame] | 937 | |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 938 | LY_CHECK_RET(lyxml_ctx_next(xmlctx)); |
Michal Vasko | a8edff0 | 2020-03-27 14:47:01 +0100 | [diff] [blame] | 939 | |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 940 | /* create attributes */ |
| 941 | if (xmlctx->status == LYXML_ATTRIBUTE) { |
| 942 | LY_CHECK_RET(lydxml_attrs(xmlctx, &attr)); |
| 943 | } |
| 944 | |
| 945 | /* create node */ |
| 946 | assert(xmlctx->status == LYXML_ELEM_CONTENT); |
| 947 | rc = lyd_create_opaq(xmlctx->ctx, name, name_len, prefix, prefix_len, ns->uri, strlen(ns->uri), xmlctx->value, |
Radek Krejci | 8df109d | 2021-04-23 12:19:08 +0200 | [diff] [blame] | 948 | xmlctx->ws_only ? 0 : xmlctx->value_len, NULL, LY_VALUE_XML, NULL, 0, &child); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 949 | LY_CHECK_GOTO(rc, cleanup); |
| 950 | |
| 951 | /* assign atributes */ |
| 952 | ((struct lyd_node_opaq *)child)->attr = attr; |
| 953 | attr = NULL; |
| 954 | |
| 955 | /* parser next element */ |
| 956 | LY_CHECK_GOTO(rc = lyxml_ctx_next(xmlctx), cleanup); |
| 957 | |
| 958 | /* parse all the descendants */ |
| 959 | while (xmlctx->status == LYXML_ELEMENT) { |
| 960 | rc = lydxml_opaq_r(xmlctx, child); |
| 961 | LY_CHECK_GOTO(rc, cleanup); |
| 962 | } |
| 963 | |
| 964 | /* insert */ |
Michal Vasko | 6ee6f43 | 2021-07-16 09:49:14 +0200 | [diff] [blame] | 965 | lyd_insert_node(parent, NULL, child, 1); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 966 | |
| 967 | cleanup: |
| 968 | lyd_free_attr_siblings(xmlctx->ctx, attr); |
| 969 | if (rc) { |
| 970 | lyd_free_tree(child); |
| 971 | } |
| 972 | return rc; |
| 973 | } |
| 974 | |
| 975 | /** |
| 976 | * @brief Parse all expected non-data XML elements of the error-info element in NETCONF rpc-reply message. |
| 977 | * |
| 978 | * @param[in] xmlctx XML parser context. |
| 979 | * @param[in] parent Parent to append nodes to. |
| 980 | * @return LY_ERR value. |
| 981 | */ |
| 982 | static LY_ERR |
| 983 | lydxml_env_netconf_rpc_reply_error_info(struct lyxml_ctx *xmlctx, struct lyd_node *parent) |
| 984 | { |
| 985 | LY_ERR r; |
| 986 | struct lyd_node *child, *iter; |
| 987 | const struct lyxml_ns *ns; |
| 988 | ly_bool no_dup; |
| 989 | |
| 990 | /* there must be some child */ |
| 991 | if (xmlctx->status == LYXML_ELEM_CLOSE) { |
| 992 | LOGVAL(xmlctx->ctx, LYVE_SYNTAX, "Missing child elements of \"error-info\"."); |
| 993 | return LY_EVALID; |
| 994 | } |
| 995 | |
| 996 | while (xmlctx->status == LYXML_ELEMENT) { |
| 997 | child = NULL; |
| 998 | |
| 999 | /* |
| 1000 | * session-id |
| 1001 | */ |
| 1002 | r = lydxml_envelope(xmlctx, "session-id", "urn:ietf:params:xml:ns:netconf:base:1.0", 1, &child); |
| 1003 | if (r == LY_SUCCESS) { |
| 1004 | no_dup = 1; |
| 1005 | goto check_child; |
| 1006 | } else if (r != LY_ENOT) { |
| 1007 | goto error; |
| 1008 | } |
| 1009 | |
| 1010 | /* |
| 1011 | * bad-attribute |
| 1012 | */ |
| 1013 | r = lydxml_envelope(xmlctx, "bad-attribute", "urn:ietf:params:xml:ns:netconf:base:1.0", 1, &child); |
| 1014 | if (r == LY_SUCCESS) { |
| 1015 | no_dup = 1; |
| 1016 | goto check_child; |
| 1017 | } else if (r != LY_ENOT) { |
| 1018 | goto error; |
| 1019 | } |
| 1020 | |
| 1021 | /* |
| 1022 | * bad-element |
| 1023 | */ |
| 1024 | r = lydxml_envelope(xmlctx, "bad-element", "urn:ietf:params:xml:ns:netconf:base:1.0", 1, &child); |
| 1025 | if (r == LY_SUCCESS) { |
| 1026 | no_dup = 1; |
| 1027 | goto check_child; |
| 1028 | } else if (r != LY_ENOT) { |
| 1029 | goto error; |
| 1030 | } |
| 1031 | |
| 1032 | /* |
| 1033 | * bad-namespace |
| 1034 | */ |
| 1035 | r = lydxml_envelope(xmlctx, "bad-namespace", "urn:ietf:params:xml:ns:netconf:base:1.0", 1, &child); |
| 1036 | if (r == LY_SUCCESS) { |
| 1037 | no_dup = 1; |
| 1038 | goto check_child; |
| 1039 | } else if (r != LY_ENOT) { |
| 1040 | goto error; |
| 1041 | } |
| 1042 | |
| 1043 | if (r == LY_ENOT) { |
| 1044 | assert(xmlctx->status == LYXML_ELEMENT); |
| 1045 | |
| 1046 | /* learn namespace */ |
| 1047 | ns = lyxml_ns_get(&xmlctx->ns, xmlctx->prefix, xmlctx->prefix_len); |
| 1048 | if (!ns) { |
Radek Krejci | 422afb1 | 2021-03-04 16:38:16 +0100 | [diff] [blame] | 1049 | LOGVAL(xmlctx->ctx, LYVE_REFERENCE, "Unknown XML prefix \"%.*s\".", (int)xmlctx->prefix_len, xmlctx->prefix); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1050 | r = LY_EVALID; |
| 1051 | goto error; |
| 1052 | } else if (!strcmp(ns->uri, "urn:ietf:params:xml:ns:netconf:base:1.0")) { |
| 1053 | LOGVAL(xmlctx->ctx, LYVE_SYNTAX, "Unexpected child element \"%.*s\" of \"error-info\".", |
Radek Krejci | 422afb1 | 2021-03-04 16:38:16 +0100 | [diff] [blame] | 1054 | (int)xmlctx->name_len, xmlctx->name); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1055 | r = LY_EVALID; |
| 1056 | goto error; |
| 1057 | } |
| 1058 | |
| 1059 | /* custom elements */ |
| 1060 | r = lydxml_opaq_r(xmlctx, parent); |
| 1061 | LY_CHECK_GOTO(r, error); |
| 1062 | |
| 1063 | no_dup = 0; |
| 1064 | } |
| 1065 | |
| 1066 | check_child: |
| 1067 | /* check for duplicates */ |
| 1068 | if (no_dup) { |
| 1069 | LY_LIST_FOR(lyd_child(parent), iter) { |
| 1070 | if ((((struct lyd_node_opaq *)iter)->name.name == ((struct lyd_node_opaq *)child)->name.name) && |
| 1071 | (((struct lyd_node_opaq *)iter)->name.module_ns == ((struct lyd_node_opaq *)child)->name.module_ns)) { |
| 1072 | LOGVAL(xmlctx->ctx, LYVE_REFERENCE, "Duplicate element \"%s\" in \"error-info\".", |
| 1073 | ((struct lyd_node_opaq *)child)->name.name); |
| 1074 | r = LY_EVALID; |
| 1075 | goto error; |
| 1076 | } |
| 1077 | } |
| 1078 | } |
| 1079 | |
| 1080 | /* finish child parsing */ |
| 1081 | if (xmlctx->status != LYXML_ELEM_CLOSE) { |
| 1082 | assert(xmlctx->status == LYXML_ELEMENT); |
| 1083 | LOGVAL(xmlctx->ctx, LYVE_SYNTAX, "Unexpected child element \"%.*s\" of \"error-info\".", |
Radek Krejci | 422afb1 | 2021-03-04 16:38:16 +0100 | [diff] [blame] | 1084 | (int)xmlctx->name_len, xmlctx->name); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1085 | r = LY_EVALID; |
| 1086 | goto error; |
| 1087 | } |
| 1088 | LY_CHECK_GOTO(r = lyxml_ctx_next(xmlctx), error); |
| 1089 | |
| 1090 | /* insert */ |
Michal Vasko | 6ee6f43 | 2021-07-16 09:49:14 +0200 | [diff] [blame] | 1091 | lyd_insert_node(parent, NULL, child, 1); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1092 | } |
| 1093 | |
| 1094 | return LY_SUCCESS; |
| 1095 | |
| 1096 | error: |
| 1097 | lyd_free_tree(child); |
| 1098 | return r; |
| 1099 | } |
| 1100 | |
| 1101 | /** |
| 1102 | * @brief Parse all expected non-data XML elements of the rpc-error element in NETCONF rpc-reply message. |
| 1103 | * |
| 1104 | * @param[in] xmlctx XML parser context. |
| 1105 | * @param[in] parent Parent to append nodes to. |
| 1106 | * @return LY_ERR value. |
| 1107 | */ |
| 1108 | static LY_ERR |
| 1109 | lydxml_env_netconf_rpc_reply_error(struct lyxml_ctx *xmlctx, struct lyd_node *parent) |
| 1110 | { |
| 1111 | LY_ERR r; |
| 1112 | struct lyd_node *child, *iter; |
| 1113 | const char *val; |
| 1114 | ly_bool no_dup; |
| 1115 | |
| 1116 | /* there must be some child */ |
| 1117 | if (xmlctx->status == LYXML_ELEM_CLOSE) { |
| 1118 | LOGVAL(xmlctx->ctx, LYVE_SYNTAX, "Missing child elements of \"rpc-error\"."); |
| 1119 | return LY_EVALID; |
| 1120 | } |
| 1121 | |
| 1122 | while (xmlctx->status == LYXML_ELEMENT) { |
| 1123 | child = NULL; |
| 1124 | |
| 1125 | /* |
| 1126 | * error-type |
| 1127 | */ |
| 1128 | r = lydxml_envelope(xmlctx, "error-type", "urn:ietf:params:xml:ns:netconf:base:1.0", 1, &child); |
| 1129 | if (r == LY_SUCCESS) { |
| 1130 | val = ((struct lyd_node_opaq *)child)->value; |
| 1131 | if (strcmp(val, "transport") && strcmp(val, "rpc") && strcmp(val, "protocol") && strcmp(val, "application")) { |
| 1132 | LOGVAL(xmlctx->ctx, LYVE_REFERENCE, "Invalid value \"%s\" of element \"%s\".", val, |
| 1133 | ((struct lyd_node_opaq *)child)->name.name); |
| 1134 | r = LY_EVALID; |
| 1135 | goto error; |
| 1136 | } |
| 1137 | |
| 1138 | no_dup = 1; |
| 1139 | goto check_child; |
| 1140 | } else if (r != LY_ENOT) { |
| 1141 | goto error; |
| 1142 | } |
| 1143 | |
| 1144 | /* |
| 1145 | * error-tag |
| 1146 | */ |
| 1147 | r = lydxml_envelope(xmlctx, "error-tag", "urn:ietf:params:xml:ns:netconf:base:1.0", 1, &child); |
| 1148 | if (r == LY_SUCCESS) { |
| 1149 | val = ((struct lyd_node_opaq *)child)->value; |
| 1150 | if (strcmp(val, "in-use") && strcmp(val, "invalid-value") && strcmp(val, "too-big") && |
| 1151 | strcmp(val, "missing-attribute") && strcmp(val, "bad-attribute") && |
| 1152 | strcmp(val, "unknown-attribute") && strcmp(val, "missing-element") && strcmp(val, "bad-element") && |
| 1153 | strcmp(val, "unknown-element") && strcmp(val, "unknown-namespace") && strcmp(val, "access-denied") && |
| 1154 | strcmp(val, "lock-denied") && strcmp(val, "resource-denied") && strcmp(val, "rollback-failed") && |
| 1155 | strcmp(val, "data-exists") && strcmp(val, "data-missing") && strcmp(val, "operation-not-supported") && |
| 1156 | strcmp(val, "operation-failed") && strcmp(val, "malformed-message")) { |
| 1157 | LOGVAL(xmlctx->ctx, LYVE_REFERENCE, "Invalid value \"%s\" of element \"%s\".", val, |
| 1158 | ((struct lyd_node_opaq *)child)->name.name); |
| 1159 | r = LY_EVALID; |
| 1160 | goto error; |
| 1161 | } |
| 1162 | |
| 1163 | no_dup = 1; |
| 1164 | goto check_child; |
| 1165 | } else if (r != LY_ENOT) { |
| 1166 | goto error; |
| 1167 | } |
| 1168 | |
| 1169 | /* |
| 1170 | * error-severity |
| 1171 | */ |
| 1172 | r = lydxml_envelope(xmlctx, "error-severity", "urn:ietf:params:xml:ns:netconf:base:1.0", 1, &child); |
| 1173 | if (r == LY_SUCCESS) { |
| 1174 | val = ((struct lyd_node_opaq *)child)->value; |
| 1175 | if (strcmp(val, "error") && strcmp(val, "warning")) { |
| 1176 | LOGVAL(xmlctx->ctx, LYVE_REFERENCE, "Invalid value \"%s\" of element \"%s\".", val, |
| 1177 | ((struct lyd_node_opaq *)child)->name.name); |
| 1178 | r = LY_EVALID; |
| 1179 | goto error; |
| 1180 | } |
| 1181 | |
| 1182 | no_dup = 1; |
| 1183 | goto check_child; |
| 1184 | } else if (r != LY_ENOT) { |
| 1185 | goto error; |
| 1186 | } |
| 1187 | |
| 1188 | /* |
| 1189 | * error-app-tag |
| 1190 | */ |
| 1191 | r = lydxml_envelope(xmlctx, "error-app-tag", "urn:ietf:params:xml:ns:netconf:base:1.0", 1, &child); |
| 1192 | if (r == LY_SUCCESS) { |
| 1193 | no_dup = 1; |
| 1194 | goto check_child; |
| 1195 | } else if (r != LY_ENOT) { |
| 1196 | goto error; |
| 1197 | } |
| 1198 | |
| 1199 | /* |
| 1200 | * error-path |
| 1201 | */ |
| 1202 | r = lydxml_envelope(xmlctx, "error-path", "urn:ietf:params:xml:ns:netconf:base:1.0", 1, &child); |
| 1203 | if (r == LY_SUCCESS) { |
| 1204 | no_dup = 1; |
| 1205 | goto check_child; |
| 1206 | } else if (r != LY_ENOT) { |
| 1207 | goto error; |
| 1208 | } |
| 1209 | |
| 1210 | /* |
| 1211 | * error-message |
| 1212 | */ |
| 1213 | r = lydxml_envelope(xmlctx, "error-message", "urn:ietf:params:xml:ns:netconf:base:1.0", 1, &child); |
| 1214 | if (r == LY_SUCCESS) { |
| 1215 | no_dup = 1; |
| 1216 | goto check_child; |
| 1217 | } else if (r != LY_ENOT) { |
| 1218 | goto error; |
| 1219 | } |
| 1220 | |
| 1221 | /* error-info */ |
| 1222 | r = lydxml_envelope(xmlctx, "error-info", "urn:ietf:params:xml:ns:netconf:base:1.0", 0, &child); |
| 1223 | if (r == LY_SUCCESS) { |
| 1224 | /* parse all the descendants */ |
| 1225 | LY_CHECK_GOTO(r = lydxml_env_netconf_rpc_reply_error_info(xmlctx, child), error); |
| 1226 | |
| 1227 | no_dup = 0; |
| 1228 | goto check_child; |
| 1229 | } else if (r != LY_ENOT) { |
| 1230 | goto error; |
| 1231 | } |
| 1232 | |
| 1233 | if (r == LY_ENOT) { |
| 1234 | assert(xmlctx->status == LYXML_ELEMENT); |
| 1235 | LOGVAL(xmlctx->ctx, LYVE_SYNTAX, "Unexpected child element \"%.*s\" of \"rpc-error\".", |
Radek Krejci | 422afb1 | 2021-03-04 16:38:16 +0100 | [diff] [blame] | 1236 | (int)xmlctx->name_len, xmlctx->name); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1237 | r = LY_EVALID; |
| 1238 | goto error; |
| 1239 | } |
| 1240 | |
| 1241 | check_child: |
| 1242 | /* check for duplicates */ |
| 1243 | if (no_dup) { |
| 1244 | LY_LIST_FOR(lyd_child(parent), iter) { |
| 1245 | if ((((struct lyd_node_opaq *)iter)->name.name == ((struct lyd_node_opaq *)child)->name.name) && |
| 1246 | (((struct lyd_node_opaq *)iter)->name.module_ns == ((struct lyd_node_opaq *)child)->name.module_ns)) { |
| 1247 | LOGVAL(xmlctx->ctx, LYVE_REFERENCE, "Duplicate element \"%s\" in \"rpc-error\".", |
| 1248 | ((struct lyd_node_opaq *)child)->name.name); |
| 1249 | r = LY_EVALID; |
| 1250 | goto error; |
| 1251 | } |
| 1252 | } |
| 1253 | } |
| 1254 | |
| 1255 | /* finish child parsing */ |
| 1256 | if (xmlctx->status != LYXML_ELEM_CLOSE) { |
| 1257 | assert(xmlctx->status == LYXML_ELEMENT); |
| 1258 | LOGVAL(xmlctx->ctx, LYVE_SYNTAX, "Unexpected child element \"%.*s\" of \"rpc-error\".", |
Radek Krejci | 422afb1 | 2021-03-04 16:38:16 +0100 | [diff] [blame] | 1259 | (int)xmlctx->name_len, xmlctx->name); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1260 | r = LY_EVALID; |
| 1261 | goto error; |
| 1262 | } |
| 1263 | LY_CHECK_GOTO(r = lyxml_ctx_next(xmlctx), error); |
| 1264 | |
| 1265 | /* insert */ |
Michal Vasko | 6ee6f43 | 2021-07-16 09:49:14 +0200 | [diff] [blame] | 1266 | lyd_insert_node(parent, NULL, child, 1); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1267 | } |
| 1268 | |
| 1269 | return LY_SUCCESS; |
| 1270 | |
| 1271 | error: |
| 1272 | lyd_free_tree(child); |
| 1273 | return r; |
| 1274 | } |
| 1275 | |
| 1276 | /** |
| 1277 | * @brief Parse all expected non-data XML elements of a NETCONF rpc-reply message. |
| 1278 | * |
| 1279 | * @param[in] xmlctx XML parser context. |
| 1280 | * @param[out] evnp Parsed envelope(s) (opaque node). |
| 1281 | * @param[out] int_opts Internal options for parsing the rest of YANG data. |
| 1282 | * @param[out] close_elem Number of parsed opened elements that need to be closed. |
| 1283 | * @return LY_SUCCESS on success. |
| 1284 | * @return LY_ERR value on error. |
| 1285 | */ |
| 1286 | static LY_ERR |
| 1287 | lydxml_env_netconf_reply(struct lyxml_ctx *xmlctx, struct lyd_node **envp, uint32_t *int_opts, uint32_t *close_elem) |
| 1288 | { |
| 1289 | LY_ERR rc = LY_SUCCESS, r; |
| 1290 | struct lyd_node *child = NULL; |
| 1291 | const char *parsed_elem = NULL; |
| 1292 | |
| 1293 | assert(envp && !*envp); |
| 1294 | |
| 1295 | /* parse "rpc-reply" */ |
| 1296 | r = lydxml_envelope(xmlctx, "rpc-reply", "urn:ietf:params:xml:ns:netconf:base:1.0", 0, envp); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1297 | LY_CHECK_ERR_GOTO(r, rc = r, cleanup); |
| 1298 | |
| 1299 | /* there must be some child */ |
| 1300 | if (xmlctx->status == LYXML_ELEM_CLOSE) { |
| 1301 | LOGVAL(xmlctx->ctx, LYVE_SYNTAX, "Missing child elements of \"rpc-reply\"."); |
| 1302 | rc = LY_EVALID; |
Michal Vasko | cf770e2 | 2020-08-12 13:21:43 +0200 | [diff] [blame] | 1303 | goto cleanup; |
Michal Vasko | a8edff0 | 2020-03-27 14:47:01 +0100 | [diff] [blame] | 1304 | } |
| 1305 | |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1306 | /* try to parse "ok" */ |
| 1307 | r = lydxml_envelope(xmlctx, "ok", "urn:ietf:params:xml:ns:netconf:base:1.0", 0, &child); |
| 1308 | if (r == LY_SUCCESS) { |
| 1309 | /* insert */ |
Michal Vasko | 6ee6f43 | 2021-07-16 09:49:14 +0200 | [diff] [blame] | 1310 | lyd_insert_node(*envp, NULL, child, 1); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1311 | |
| 1312 | /* finish child parsing */ |
| 1313 | if (xmlctx->status != LYXML_ELEM_CLOSE) { |
| 1314 | assert(xmlctx->status == LYXML_ELEMENT); |
| 1315 | LOGVAL(xmlctx->ctx, LYVE_SYNTAX, "Unexpected child element \"%.*s\" of \"ok\".", |
Radek Krejci | 422afb1 | 2021-03-04 16:38:16 +0100 | [diff] [blame] | 1316 | (int)xmlctx->name_len, xmlctx->name); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1317 | rc = LY_EVALID; |
| 1318 | goto cleanup; |
| 1319 | } |
| 1320 | LY_CHECK_GOTO(rc = lyxml_ctx_next(xmlctx), cleanup); |
| 1321 | |
| 1322 | /* success */ |
| 1323 | parsed_elem = "ok"; |
| 1324 | goto finish; |
| 1325 | } else if (r != LY_ENOT) { |
| 1326 | rc = r; |
| 1327 | goto cleanup; |
Michal Vasko | 2552ea3 | 2020-12-08 15:32:34 +0100 | [diff] [blame] | 1328 | } |
| 1329 | |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1330 | /* try to parse all "rpc-error" elements */ |
| 1331 | while (xmlctx->status == LYXML_ELEMENT) { |
| 1332 | r = lydxml_envelope(xmlctx, "rpc-error", "urn:ietf:params:xml:ns:netconf:base:1.0", 0, &child); |
| 1333 | if (r == LY_ENOT) { |
| 1334 | break; |
| 1335 | } else if (r) { |
| 1336 | rc = r; |
| 1337 | goto cleanup; |
| 1338 | } |
| 1339 | |
| 1340 | /* insert */ |
Michal Vasko | 6ee6f43 | 2021-07-16 09:49:14 +0200 | [diff] [blame] | 1341 | lyd_insert_node(*envp, NULL, child, 1); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1342 | |
| 1343 | /* parse all children of "rpc-error" */ |
| 1344 | LY_CHECK_GOTO(rc = lydxml_env_netconf_rpc_reply_error(xmlctx, child), cleanup); |
| 1345 | |
| 1346 | /* finish child parsing */ |
| 1347 | assert(xmlctx->status == LYXML_ELEM_CLOSE); |
| 1348 | LY_CHECK_GOTO(rc = lyxml_ctx_next(xmlctx), cleanup); |
| 1349 | |
| 1350 | parsed_elem = "rpc-error"; |
Michal Vasko | 2552ea3 | 2020-12-08 15:32:34 +0100 | [diff] [blame] | 1351 | } |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1352 | |
| 1353 | finish: |
| 1354 | if (parsed_elem) { |
| 1355 | /* NETCONF rpc-reply with no data */ |
| 1356 | if (xmlctx->status != LYXML_ELEM_CLOSE) { |
| 1357 | assert(xmlctx->status == LYXML_ELEMENT); |
| 1358 | LOGVAL(xmlctx->ctx, LYVE_SYNTAX, "Unexpected sibling element \"%.*s\" of \"%s\".", |
Radek Krejci | 422afb1 | 2021-03-04 16:38:16 +0100 | [diff] [blame] | 1359 | (int)xmlctx->name_len, xmlctx->name, parsed_elem); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1360 | rc = LY_EVALID; |
| 1361 | goto cleanup; |
| 1362 | } |
| 1363 | } |
| 1364 | |
| 1365 | /* NETCONF rpc-reply */ |
Michal Vasko | 1d991fd | 2021-07-09 13:14:40 +0200 | [diff] [blame] | 1366 | *int_opts = LYD_INTOPT_WITH_SIBLINGS | LYD_INTOPT_REPLY; |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1367 | *close_elem = 1; |
| 1368 | |
| 1369 | cleanup: |
| 1370 | if (rc) { |
| 1371 | lyd_free_tree(*envp); |
| 1372 | *envp = NULL; |
| 1373 | } |
| 1374 | return rc; |
| 1375 | } |
| 1376 | |
Michal Vasko | 2552ea3 | 2020-12-08 15:32:34 +0100 | [diff] [blame] | 1377 | LY_ERR |
Radek Krejci | f16e254 | 2021-02-17 15:39:23 +0100 | [diff] [blame] | 1378 | lyd_parse_xml(const struct ly_ctx *ctx, const struct lysc_ext_instance *ext, struct lyd_node *parent, |
| 1379 | struct lyd_node **first_p, struct ly_in *in, uint32_t parse_opts, uint32_t val_opts, enum lyd_type data_type, |
| 1380 | struct lyd_node **envp, struct ly_set *parsed, struct lyd_ctx **lydctx_p) |
Michal Vasko | 2552ea3 | 2020-12-08 15:32:34 +0100 | [diff] [blame] | 1381 | { |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1382 | LY_ERR rc = LY_SUCCESS; |
| 1383 | struct lyd_xml_ctx *lydctx; |
Michal Vasko | 2ca9f9e | 2021-07-02 09:21:36 +0200 | [diff] [blame] | 1384 | uint32_t i, int_opts = 0, close_elem = 0; |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1385 | ly_bool parsed_data_nodes = 0; |
Michal Vasko | 2552ea3 | 2020-12-08 15:32:34 +0100 | [diff] [blame] | 1386 | |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1387 | assert(ctx && in && lydctx_p); |
| 1388 | assert(!(parse_opts & ~LYD_PARSE_OPTS_MASK)); |
| 1389 | assert(!(val_opts & ~LYD_VALIDATE_OPTS_MASK)); |
Michal Vasko | 2552ea3 | 2020-12-08 15:32:34 +0100 | [diff] [blame] | 1390 | |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1391 | /* init context */ |
| 1392 | lydctx = calloc(1, sizeof *lydctx); |
| 1393 | LY_CHECK_ERR_RET(!lydctx, LOGMEM(ctx), LY_EMEM); |
| 1394 | LY_CHECK_GOTO(rc = lyxml_ctx_new(ctx, in, &lydctx->xmlctx), cleanup); |
| 1395 | lydctx->parse_opts = parse_opts; |
| 1396 | lydctx->val_opts = val_opts; |
| 1397 | lydctx->free = lyd_xml_ctx_free; |
Radek Krejci | f16e254 | 2021-02-17 15:39:23 +0100 | [diff] [blame] | 1398 | lydctx->ext = ext; |
Michal Vasko | 2552ea3 | 2020-12-08 15:32:34 +0100 | [diff] [blame] | 1399 | |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1400 | switch (data_type) { |
Michal Vasko | 1e4c68e | 2021-02-18 15:03:01 +0100 | [diff] [blame] | 1401 | case LYD_TYPE_DATA_YANG: |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1402 | int_opts = LYD_INTOPT_WITH_SIBLINGS; |
| 1403 | break; |
Michal Vasko | 1e4c68e | 2021-02-18 15:03:01 +0100 | [diff] [blame] | 1404 | case LYD_TYPE_RPC_YANG: |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1405 | int_opts = LYD_INTOPT_RPC | LYD_INTOPT_ACTION | LYD_INTOPT_NO_SIBLINGS; |
| 1406 | break; |
Michal Vasko | 1e4c68e | 2021-02-18 15:03:01 +0100 | [diff] [blame] | 1407 | case LYD_TYPE_NOTIF_YANG: |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1408 | int_opts = LYD_INTOPT_NOTIF | LYD_INTOPT_NO_SIBLINGS; |
| 1409 | break; |
Michal Vasko | 1e4c68e | 2021-02-18 15:03:01 +0100 | [diff] [blame] | 1410 | case LYD_TYPE_REPLY_YANG: |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1411 | int_opts = LYD_INTOPT_REPLY | LYD_INTOPT_NO_SIBLINGS; |
| 1412 | break; |
Michal Vasko | 1e4c68e | 2021-02-18 15:03:01 +0100 | [diff] [blame] | 1413 | case LYD_TYPE_RPC_NETCONF: |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1414 | assert(!parent); |
| 1415 | LY_CHECK_GOTO(rc = lydxml_env_netconf_rpc(lydctx->xmlctx, envp, &int_opts, &close_elem), cleanup); |
| 1416 | break; |
Michal Vasko | 1e4c68e | 2021-02-18 15:03:01 +0100 | [diff] [blame] | 1417 | case LYD_TYPE_NOTIF_NETCONF: |
| 1418 | assert(!parent); |
| 1419 | LY_CHECK_GOTO(rc = lydxml_env_netconf_notif(lydctx->xmlctx, envp, &int_opts, &close_elem), cleanup); |
| 1420 | break; |
| 1421 | case LYD_TYPE_REPLY_NETCONF: |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1422 | assert(parent); |
Michal Vasko | 1e4c68e | 2021-02-18 15:03:01 +0100 | [diff] [blame] | 1423 | LY_CHECK_GOTO(rc = lydxml_env_netconf_reply(lydctx->xmlctx, envp, &int_opts, &close_elem), cleanup); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1424 | break; |
| 1425 | } |
| 1426 | lydctx->int_opts = int_opts; |
| 1427 | |
| 1428 | /* find the operation node if it exists already */ |
| 1429 | LY_CHECK_GOTO(rc = lyd_parser_find_operation(parent, int_opts, &lydctx->op_node), cleanup); |
| 1430 | |
| 1431 | /* parse XML data */ |
| 1432 | while (lydctx->xmlctx->status == LYXML_ELEMENT) { |
| 1433 | LY_CHECK_GOTO(rc = lydxml_subtree_r(lydctx, parent, first_p, parsed), cleanup); |
| 1434 | parsed_data_nodes = 1; |
| 1435 | |
| 1436 | if (!(int_opts & LYD_INTOPT_WITH_SIBLINGS)) { |
| 1437 | break; |
| 1438 | } |
Michal Vasko | 2552ea3 | 2020-12-08 15:32:34 +0100 | [diff] [blame] | 1439 | } |
| 1440 | |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1441 | /* close all opened elements */ |
| 1442 | for (i = 0; i < close_elem; ++i) { |
| 1443 | if (lydctx->xmlctx->status != LYXML_ELEM_CLOSE) { |
| 1444 | assert(lydctx->xmlctx->status == LYXML_ELEMENT); |
Radek Krejci | 422afb1 | 2021-03-04 16:38:16 +0100 | [diff] [blame] | 1445 | LOGVAL(lydctx->xmlctx->ctx, LYVE_SYNTAX, "Unexpected child element \"%.*s\".", |
| 1446 | (int)lydctx->xmlctx->name_len, lydctx->xmlctx->name); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1447 | rc = LY_EVALID; |
| 1448 | goto cleanup; |
| 1449 | } |
| 1450 | |
| 1451 | LY_CHECK_GOTO(rc = lyxml_ctx_next(lydctx->xmlctx), cleanup); |
Michal Vasko | 4189c0f | 2020-08-13 09:05:22 +0200 | [diff] [blame] | 1452 | } |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1453 | |
| 1454 | /* check final state */ |
| 1455 | if ((int_opts & LYD_INTOPT_NO_SIBLINGS) && (lydctx->xmlctx->status == LYXML_ELEMENT)) { |
| 1456 | LOGVAL(ctx, LYVE_SYNTAX, "Unexpected sibling node."); |
| 1457 | rc = LY_EVALID; |
| 1458 | goto cleanup; |
| 1459 | } |
Michal Vasko | e601aaa | 2022-01-03 11:35:13 +0100 | [diff] [blame^] | 1460 | if ((int_opts & (LYD_INTOPT_RPC | LYD_INTOPT_ACTION | LYD_INTOPT_NOTIF | LYD_INTOPT_REPLY)) && !lydctx->op_node) { |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1461 | LOGVAL(ctx, LYVE_DATA, "Missing the operation node."); |
| 1462 | rc = LY_EVALID; |
| 1463 | goto cleanup; |
| 1464 | } |
| 1465 | |
| 1466 | if (!parsed_data_nodes) { |
| 1467 | /* no data nodes were parsed */ |
| 1468 | lydctx->op_node = NULL; |
Michal Vasko | a8edff0 | 2020-03-27 14:47:01 +0100 | [diff] [blame] | 1469 | } |
| 1470 | |
| 1471 | cleanup: |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1472 | /* there should be no unres stored if validation should be skipped */ |
| 1473 | assert(!(parse_opts & LYD_PARSE_ONLY) || (!lydctx->node_types.count && !lydctx->meta_types.count && |
Radek Krejci | 4f2e3e5 | 2021-03-30 14:20:28 +0200 | [diff] [blame] | 1474 | !lydctx->node_when.count && !lydctx->node_exts.count)); |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1475 | |
| 1476 | if (rc) { |
| 1477 | lyd_xml_ctx_free((struct lyd_ctx *)lydctx); |
| 1478 | } else { |
| 1479 | *lydctx_p = (struct lyd_ctx *)lydctx; |
| 1480 | |
| 1481 | /* the XML context is no more needed, freeing it also stops logging line numbers which would be confusing now */ |
| 1482 | lyxml_ctx_free(lydctx->xmlctx); |
| 1483 | lydctx->xmlctx = NULL; |
Michal Vasko | 1ce933a | 2020-03-30 12:38:22 +0200 | [diff] [blame] | 1484 | } |
Michal Vasko | e066574 | 2021-02-11 11:08:44 +0100 | [diff] [blame] | 1485 | return rc; |
Michal Vasko | 1ce933a | 2020-03-30 12:38:22 +0200 | [diff] [blame] | 1486 | } |