diff options
| author | Joyee Cheung <joyeec9h3@gmail.com> | 2019-06-16 15:09:42 +0300 |
|---|---|---|
| committer | Daniel Bevenius <daniel.bevenius@gmail.com> | 2019-06-19 06:25:24 +0300 |
| commit | 26bd0dfc1b3c11ba9f0562b657b8b58333b2c459 (patch) | |
| tree | 8cee798228b60c81be43d9b4c85dcf86dcd8195c /src/env.cc | |
| parent | 17a5eba6c271c5faa89bd8a6434cad150aeeb98e (diff) | |
src: save exec path when initializing Environment
PR-URL: https://github.com/nodejs/node/pull/28252
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Diffstat (limited to 'src/env.cc')
| -rw-r--r-- | src/env.cc | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/env.cc b/src/env.cc index f0f4fc30688..9a251a93069 100644 --- a/src/env.cc +++ b/src/env.cc @@ -261,6 +261,32 @@ void Environment::CreateProperties() { set_process_object(process_object); } +std::string GetExecPath(const std::vector<std::string>& argv) { + char exec_path_buf[2 * PATH_MAX]; + size_t exec_path_len = sizeof(exec_path_buf); + std::string exec_path; + if (uv_exepath(exec_path_buf, &exec_path_len) == 0) { + exec_path = std::string(exec_path_buf, exec_path_len); + } else { + exec_path = argv[0]; + } + + // On OpenBSD process.execPath will be relative unless we + // get the full path before process.execPath is used. +#if defined(__OpenBSD__) + uv_fs_t req; + req.ptr = nullptr; + if (0 == + uv_fs_realpath(env->event_loop(), &req, exec_path.c_str(), nullptr)) { + CHECK_NOT_NULL(req.ptr); + exec_path = std::string(static_cast<char*>(req.ptr)); + } + uv_fs_req_cleanup(&req); +#endif + + return exec_path; +} + Environment::Environment(IsolateData* isolate_data, Local<Context> context, const std::vector<std::string>& args, @@ -274,6 +300,7 @@ Environment::Environment(IsolateData* isolate_data, timer_base_(uv_now(isolate_data->event_loop())), exec_argv_(exec_args), argv_(args), + exec_path_(GetExecPath(args)), should_abort_on_uncaught_toggle_(isolate_, 1), stream_base_state_(isolate_, StreamBase::kNumStreamBaseStateFields), flags_(flags), |