1 // Copyright 2019 Google LLC
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // https://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14
15 #include <cstdlib>
16
17 #include "absl/strings/str_format.h"
18 #include "sandboxed_api/util/path.h"
19 #include "sandboxed_api/util/raw_logging.h"
20 #include "sandboxed_api/util/runfiles.h"
21 #include "tools/cpp/runfiles/runfiles.h"
22
23 namespace sapi {
24
GetDataDependencyFilePath(absl::string_view relative_path)25 std::string GetDataDependencyFilePath(absl::string_view relative_path) {
26 using bazel::tools::cpp::runfiles::Runfiles;
27
28 static Runfiles* runfiles = []() {
29 std::string error;
30 auto* runfiles = Runfiles::Create(/*argv=*/"" /* unknown */, &error);
31 SAPI_RAW_CHECK(runfiles != nullptr, error.c_str());
32
33 // Setup environment for child processes.
34 for (const auto& entry : runfiles->EnvVars()) {
35 setenv(entry.first.c_str(), entry.second.c_str(), 1 /* overwrite */);
36 }
37 return runfiles;
38 }();
39 return runfiles->Rlocation(std::string(relative_path));
40 }
41
42 namespace internal {
43
GetSapiDataDependencyFilePath(absl::string_view relative_path)44 std::string GetSapiDataDependencyFilePath(absl::string_view relative_path) {
45 return GetDataDependencyFilePath(file::JoinPath(
46 "com_google_sandboxed_api", "sandboxed_api", relative_path));
47 }
48
49 } // namespace internal
50 } // namespace sapi
51