| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| // |
| // Utility functions for generating data for use by tools and tests. |
| |
| #include "kudu/tools/tool_test_util.h" |
| |
| #include <cstdio> |
| #include <utility> |
| #include <vector> |
| |
| #include <glog/logging.h> |
| |
| #include "kudu/gutil/strings/split.h" |
| #include "kudu/gutil/strings/substitute.h" |
| #include "kudu/tools/tool_action_common.h" |
| #include "kudu/util/status.h" |
| #include "kudu/util/subprocess.h" |
| |
| using std::map; |
| using std::string; |
| using std::vector; |
| using strings::Split; |
| using strings::Substitute; |
| |
| namespace kudu { |
| namespace tools { |
| |
| string GetKuduToolAbsolutePath() { |
| string path; |
| CHECK_OK(GetKuduToolAbsolutePathSafe(&path)); |
| return path; |
| } |
| |
| Status RunKuduTool(const vector<string>& args, string* out, string* err, |
| const string& in, map<string, string> env_vars) { |
| vector<string> total_args = { GetKuduToolAbsolutePath() }; |
| |
| // Some scenarios might add unsafe flags for testing purposes. |
| total_args.emplace_back("--unlock_unsafe_flags"); |
| |
| // Speed up filesystem-based operations. |
| total_args.emplace_back("--never_fsync"); |
| |
| // Do not colorize glog's output (i.e. messages logged via LOG()) even |
| // if the GLOG_colorlogtostderr environment variable is set. This is to avoid |
| // failing of tests that depend on the exact output from the tool |
| // (e.g., the exact location of some substring/character in the output line). |
| total_args.emplace_back("--nocolorlogtostderr"); |
| |
| // Kudu masters and tablet servers run as a part of external mini-cluster use |
| // shorter keys. Newer OS distros have OpenSSL built with the default security |
| // level higher than 0, so it's necessary to override it on the client |
| // side as well to allow clients to accept and verify TLS certificates. |
| total_args.emplace_back("--openssl_security_level_override=0"); |
| |
| total_args.insert(total_args.end(), args.begin(), args.end()); |
| return Subprocess::Call(total_args, in, out, err, std::move(env_vars)); |
| } |
| |
| Status RunActionPrependStdoutStderr(const string& arg_str) { |
| string stdout; |
| string stderr; |
| RETURN_NOT_OK_PREPEND(RunKuduTool(Split(arg_str, " ", strings::SkipEmpty()), |
| &stdout, &stderr), |
| Substitute("error running '$0': stdout: $1, stderr: $2", arg_str, stdout, stderr)); |
| return Status::OK(); |
| } |
| |
| } // namespace tools |
| } // namespace kudu |