| 334 | }; |
| 335 | |
| 336 | UA_StatusCode Client::translateBrowsePathsToNodeIdsRequest(const std::string& path, std::vector<UA_NodeId>& foundNodeIDs, const std::shared_ptr<core::logging::Logger>& logger) { |
| 337 | logger->log_trace("Trying to find node id for %s", path.c_str()); |
| 338 | |
| 339 | auto tokens = utils::StringUtils::split(path, "/"); |
| 340 | std::vector<UA_UInt32> ids; |
| 341 | for(size_t i = 0; i < tokens.size(); ++i) { |
| 342 | UA_UInt32 val = (i ==0) ? UA_NS0ID_ORGANIZES : UA_NS0ID_HASCOMPONENT; |
| 343 | ids.push_back(val); |
| 344 | } |
| 345 | |
| 346 | UA_BrowsePath browsePath; |
| 347 | UA_BrowsePath_init(&browsePath); |
| 348 | browsePath.startingNode = UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER); |
| 349 | |
| 350 | browsePath.relativePath.elements = (UA_RelativePathElement*)UA_Array_new(tokens.size(), &UA_TYPES[UA_TYPES_RELATIVEPATHELEMENT]); |
| 351 | browsePath.relativePath.elementsSize = tokens.size(); |
| 352 | |
| 353 | for(size_t i = 0; i < tokens.size(); ++i) { |
| 354 | UA_RelativePathElement *elem = &browsePath.relativePath.elements[i]; |
| 355 | elem->referenceTypeId = UA_NODEID_NUMERIC(0, ids[i]); |
| 356 | elem->targetName = UA_QUALIFIEDNAME_ALLOC(0, tokens[i].c_str()); |
| 357 | } |
| 358 | |
| 359 | UA_TranslateBrowsePathsToNodeIdsRequest request; |
| 360 | UA_TranslateBrowsePathsToNodeIdsRequest_init(&request); |
| 361 | request.browsePaths = &browsePath; |
| 362 | request.browsePathsSize = 1; |
| 363 | |
| 364 | UA_TranslateBrowsePathsToNodeIdsResponse response = UA_Client_Service_translateBrowsePathsToNodeIds(client_, request); |
| 365 | |
| 366 | const auto guard = gsl::finally([&browsePath]() { |
| 367 | UA_BrowsePath_deleteMembers(&browsePath); |
| 368 | }); |
| 369 | |
| 370 | if(response.resultsSize < 1) { |
| 371 | logger->log_warn("No node id in response for %s", path.c_str()); |
| 372 | return UA_STATUSCODE_BADNODATAAVAILABLE; |
| 373 | } |
| 374 | |
| 375 | bool foundData = false; |
| 376 | |
| 377 | for(size_t i = 0; i < response.resultsSize; ++i) { |
| 378 | UA_BrowsePathResult res = response.results[i]; |
| 379 | for(size_t j = 0; j < res.targetsSize; ++j) { |
| 380 | foundData = true; |
| 381 | UA_NodeId resultId; |
| 382 | UA_NodeId_copy(&res.targets[j].targetId.nodeId, &resultId); |
| 383 | foundNodeIDs.push_back(resultId); |
| 384 | std::string namespaceUri((char*)res.targets[j].targetId.namespaceUri.data, res.targets[j].targetId.namespaceUri.length); |
| 385 | } |
| 386 | } |
| 387 | |
| 388 | UA_TranslateBrowsePathsToNodeIdsResponse_deleteMembers(&response); |
| 389 | |
| 390 | if(foundData) { |
| 391 | logger->log_debug("Found %lu nodes for path %s", foundNodeIDs.size(), path.c_str()); |
| 392 | return UA_STATUSCODE_GOOD; |
| 393 | } else { |