| 422 | } |
| 423 | |
| 424 | void ConfigProcessor::doIncludesRecursive( |
| 425 | XMLDocumentPtr config, |
| 426 | XMLDocumentPtr include_from, |
| 427 | const Substitutions & substitutions, |
| 428 | bool throw_on_bad_incl, |
| 429 | Poco::XML::DOMParser & dom_parser, |
| 430 | const LoggerPtr & log, |
| 431 | Node * node, |
| 432 | zkutil::ZooKeeperNodeCache * zk_node_cache, |
| 433 | const Coordination::EventPtr & zk_changed_event, |
| 434 | std::unordered_set<std::string> * contributing_zk_paths) |
| 435 | { |
| 436 | if (node->nodeType() == Node::TEXT_NODE) |
| 437 | { |
| 438 | for (const auto & substitution : substitutions) |
| 439 | { |
| 440 | std::string value = node->nodeValue(); |
| 441 | |
| 442 | bool replace_occurred = false; |
| 443 | size_t pos = 0; |
| 444 | while ((pos = value.find(substitution.first)) != std::string::npos) |
| 445 | { |
| 446 | value.replace(pos, substitution.first.length(), substitution.second); |
| 447 | replace_occurred = true; |
| 448 | } |
| 449 | |
| 450 | if (replace_occurred) |
| 451 | node->setNodeValue(value); |
| 452 | } |
| 453 | } |
| 454 | |
| 455 | if (node->nodeType() != Node::ELEMENT_NODE) |
| 456 | return; |
| 457 | |
| 458 | std::map<std::string, const Node *> attr_nodes; |
| 459 | NamedNodeMapPtr attributes = node->attributes(); |
| 460 | size_t substs_count = 0; |
| 461 | for (const auto & attr_name : SUBSTITUTION_ATTRS) |
| 462 | { |
| 463 | const auto * subst = attributes->getNamedItem(attr_name); |
| 464 | attr_nodes[attr_name] = subst; |
| 465 | substs_count += static_cast<size_t>(subst != nullptr); |
| 466 | } |
| 467 | |
| 468 | if (substs_count > 1) /// only one substitution is allowed |
| 469 | throw Poco::Exception("More than one substitution attribute is set for element <" + node->nodeName() + ">"); |
| 470 | |
| 471 | if (node->nodeName() == "include") |
| 472 | { |
| 473 | if (node->hasChildNodes()) |
| 474 | throw Poco::Exception("<include> element must have no children"); |
| 475 | if (substs_count == 0) |
| 476 | throw Poco::Exception("No substitution attributes set for element <include>, must have exactly one"); |
| 477 | } |
| 478 | |
| 479 | /// Replace the original contents, not add to it. |
| 480 | bool replace = attributes->getNamedItem("replace"); |
| 481 | /// Merge with the original contents |
nothing calls this directly
no test coverage detected