the function for removing the runroot
| 353 | |
| 354 | // the function for removing the runroot |
| 355 | void |
| 356 | LayoutEngine::remove_runroot() |
| 357 | { |
| 358 | std::string path = path_handler(arguments.get("path").value(), false, _argv[0]); |
| 359 | // check validity of the path |
| 360 | if (path.empty()) { |
| 361 | ink_error("Path not valid (runroot.yaml not found)"); |
| 362 | status_code = EX_IOERR; |
| 363 | return; |
| 364 | } |
| 365 | |
| 366 | std::string &clean_root = path; |
| 367 | append_slash(clean_root); |
| 368 | |
| 369 | if (arguments.get("force")) { |
| 370 | // the force remove |
| 371 | std::cout << "Forcing removing runroot ..." << std::endl; |
| 372 | if (!remove_directory(clean_root)) { |
| 373 | ink_warning("Failed force removing runroot '%s' - %s", clean_root.c_str(), strerror(errno)); |
| 374 | } |
| 375 | } else { |
| 376 | // handle the map and deleting of each directories specified in the yml file |
| 377 | RunrootMapType map = runroot_map(Layout::relative_to(clean_root, "runroot.yaml")); |
| 378 | map.erase(LAYOUT_PREFIX); |
| 379 | map.erase(LAYOUT_EXEC_PREFIX); |
| 380 | // get current working directory |
| 381 | std::string cur_working_dir = ""; |
| 382 | char cwd[PATH_MAX]; |
| 383 | if (getcwd(cwd, sizeof(cwd)) == nullptr) { |
| 384 | ink_warning("unexpected failure from getcwd() - %s", strerror(errno)); |
| 385 | } else { |
| 386 | cur_working_dir = cwd; |
| 387 | } |
| 388 | for (const auto &it : map) { |
| 389 | std::string dir = it.second; |
| 390 | if (dir.size() > clean_root.size() && dir.substr(0, clean_root.size()) == clean_root) { |
| 391 | append_slash(dir); |
| 392 | // get the directory to remove: prefix/etc/trafficserver -> prefix/etc |
| 393 | dir = dir.substr(0, dir.substr(clean_root.size()).find_first_of("/") + clean_root.size()); |
| 394 | } |
| 395 | // don't remove cwd |
| 396 | if (cur_working_dir != dir) { |
| 397 | remove_directory(dir); |
| 398 | } else { |
| 399 | // if we are at this directory, remove files inside |
| 400 | remove_inside_directory(dir); |
| 401 | } |
| 402 | } |
| 403 | // remove yaml file |
| 404 | std::string yaml_file = Layout::relative_to(clean_root, "runroot.yaml"); |
| 405 | if (remove(yaml_file.c_str()) != 0) { |
| 406 | ink_notice("unable to delete runroot.yaml - %s", strerror(errno)); |
| 407 | } |
| 408 | |
| 409 | append_slash(cur_working_dir); |
| 410 | if (cur_working_dir.find(clean_root) != 0) { |
| 411 | // if cwd is not runroot and runroot is empty, remove it |
| 412 | if (remove(clean_root.c_str()) != 0) { |
no test coverage detected