diff options
Diffstat (limited to 'src/node_process_object.cc')
| -rw-r--r-- | src/node_process_object.cc | 258 |
1 files changed, 258 insertions, 0 deletions
diff --git a/src/node_process_object.cc b/src/node_process_object.cc new file mode 100644 index 0000000000..07f28653de --- /dev/null +++ b/src/node_process_object.cc @@ -0,0 +1,258 @@ +#include <limits.h> // PATH_MAX + +#include "env-inl.h" +#include "node_internals.h" +#include "node_options-inl.h" +#include "node_metadata.h" +#include "node_revert.h" +#include "util-inl.h" + +namespace node { +using v8::Context; +using v8::DEFAULT; +using v8::EscapableHandleScope; +using v8::Function; +using v8::FunctionTemplate; +using v8::HandleScope; +using v8::Integer; +using v8::Isolate; +using v8::Just; +using v8::Local; +using v8::NewStringType; +using v8::None; +using v8::Object; +using v8::SideEffectType; +using v8::String; +using v8::Value; + +Local<Object> CreateProcessObject(Environment* env, + const std::vector<std::string>& args, + const std::vector<std::string>& exec_args) { + Isolate* isolate = env->isolate(); + EscapableHandleScope scope(isolate); + Local<Context> context = env->context(); + + Local<FunctionTemplate> process_template = FunctionTemplate::New(isolate); + process_template->SetClassName(FIXED_ONE_BYTE_STRING(isolate, "process")); + Local<Object> process = process_template->GetFunction(context) + .ToLocalChecked() + ->NewInstance(context) + .ToLocalChecked(); + + auto title_string = FIXED_ONE_BYTE_STRING(env->isolate(), "title"); + CHECK(process->SetAccessor( + env->context(), + title_string, + ProcessTitleGetter, + env->is_main_thread() ? ProcessTitleSetter : nullptr, + env->as_external(), + DEFAULT, + None, + SideEffectType::kHasNoSideEffect).FromJust()); + + // process.version + READONLY_PROPERTY(process, + "version", + FIXED_ONE_BYTE_STRING(env->isolate(), NODE_VERSION)); + + // process.versions + Local<Object> versions = Object::New(env->isolate()); + READONLY_PROPERTY(process, "versions", versions); + +#define V(key) \ + if (!per_process::metadata.versions.key.empty()) { \ + READONLY_STRING_PROPERTY( \ + versions, #key, per_process::metadata.versions.key); \ + } + NODE_VERSIONS_KEYS(V) +#undef V + + // process.arch + READONLY_STRING_PROPERTY(process, "arch", per_process::metadata.arch); + + // process.platform + READONLY_STRING_PROPERTY(process, "platform", per_process::metadata.platform); + + // process.release + Local<Object> release = Object::New(env->isolate()); + READONLY_PROPERTY(process, "release", release); + READONLY_STRING_PROPERTY(release, "name", per_process::metadata.release.name); +#if NODE_VERSION_IS_LTS + READONLY_STRING_PROPERTY(release, "lts", per_process::metadata.release.lts); +#endif // NODE_VERSION_IS_LTS + +#ifdef NODE_HAS_RELEASE_URLS + READONLY_STRING_PROPERTY( + release, "sourceUrl", per_process::metadata.release.source_url); + READONLY_STRING_PROPERTY( + release, "headersUrl", per_process::metadata.release.headers_url); +#ifdef _WIN32 + READONLY_STRING_PROPERTY( + release, "libUrl", per_process::metadata.release.lib_url); +#endif // _WIN32 +#endif // NODE_HAS_RELEASE_URLS + + // process.argv + process->Set(env->context(), + FIXED_ONE_BYTE_STRING(env->isolate(), "argv"), + ToV8Value(env->context(), args).ToLocalChecked()).FromJust(); + + // process.execArgv + process->Set(env->context(), + FIXED_ONE_BYTE_STRING(env->isolate(), "execArgv"), + ToV8Value(env->context(), exec_args) + .ToLocalChecked()).FromJust(); + + // create process.env + process + ->Set(env->context(), + FIXED_ONE_BYTE_STRING(env->isolate(), "env"), + CreateEnvVarProxy(context, isolate, env->as_external())) + .FromJust(); + + READONLY_PROPERTY(process, "pid", + Integer::New(env->isolate(), uv_os_getpid())); + + CHECK(process->SetAccessor(env->context(), + FIXED_ONE_BYTE_STRING(env->isolate(), "ppid"), + GetParentProcessId).FromJust()); + + // -e, --eval + // TODO(addaleax): Remove this. + if (env->options()->has_eval_string) { + READONLY_PROPERTY(process, + "_eval", + String::NewFromUtf8( + env->isolate(), + env->options()->eval_string.c_str(), + NewStringType::kNormal).ToLocalChecked()); + } + + // -p, --print + // TODO(addaleax): Remove this. + if (env->options()->print_eval) { + READONLY_PROPERTY(process, "_print_eval", True(env->isolate())); + } + + // -c, --check + // TODO(addaleax): Remove this. + if (env->options()->syntax_check_only) { + READONLY_PROPERTY(process, "_syntax_check_only", True(env->isolate())); + } + + // -i, --interactive + // TODO(addaleax): Remove this. + if (env->options()->force_repl) { + READONLY_PROPERTY(process, "_forceRepl", True(env->isolate())); + } + + // -r, --require + // TODO(addaleax): Remove this. + const std::vector<std::string>& preload_modules = + env->options()->preload_modules; + if (!preload_modules.empty()) { + READONLY_PROPERTY(process, + "_preload_modules", + ToV8Value(env->context(), preload_modules) + .ToLocalChecked()); + } + + // --no-deprecation + if (env->options()->no_deprecation) { + READONLY_PROPERTY(process, "noDeprecation", True(env->isolate())); + } + + // --no-warnings + if (env->options()->no_warnings) { + READONLY_PROPERTY(process, "noProcessWarnings", True(env->isolate())); + } + + // --trace-warnings + if (env->options()->trace_warnings) { + READONLY_PROPERTY(process, "traceProcessWarnings", True(env->isolate())); + } + + // --throw-deprecation + if (env->options()->throw_deprecation) { + READONLY_PROPERTY(process, "throwDeprecation", True(env->isolate())); + } + +#ifdef NODE_NO_BROWSER_GLOBALS + // configure --no-browser-globals + READONLY_PROPERTY(process, "_noBrowserGlobals", True(env->isolate())); +#endif // NODE_NO_BROWSER_GLOBALS + + // --prof-process + // TODO(addaleax): Remove this. + if (env->options()->prof_process) { + READONLY_PROPERTY(process, "profProcess", True(env->isolate())); + } + + // --trace-deprecation + if (env->options()->trace_deprecation) { + READONLY_PROPERTY(process, "traceDeprecation", True(env->isolate())); + } + + // TODO(refack): move the following 4 to `node_config` + // --inspect-brk + if (env->options()->debug_options().wait_for_connect()) { + READONLY_DONT_ENUM_PROPERTY(process, + "_breakFirstLine", True(env->isolate())); + } + + if (env->options()->debug_options().break_node_first_line) { + READONLY_DONT_ENUM_PROPERTY(process, + "_breakNodeFirstLine", True(env->isolate())); + } + + // --inspect --debug-brk + if (env->options()->debug_options().deprecated_invocation()) { + READONLY_DONT_ENUM_PROPERTY(process, + "_deprecatedDebugBrk", True(env->isolate())); + } + + // --debug or, --debug-brk without --inspect + if (env->options()->debug_options().invalid_invocation()) { + READONLY_DONT_ENUM_PROPERTY(process, + "_invalidDebug", True(env->isolate())); + } + + // --security-revert flags +#define V(code, _, __) \ + do { \ + if (IsReverted(SECURITY_REVERT_ ## code)) { \ + READONLY_PROPERTY(process, "REVERT_" #code, True(env->isolate())); \ + } \ + } while (0); + SECURITY_REVERSIONS(V) +#undef V + + { + size_t exec_path_len = 2 * PATH_MAX; + std::vector<char> exec_path(exec_path_len); + Local<String> exec_path_value; + if (uv_exepath(exec_path.data(), &exec_path_len) == 0) { + exec_path_value = String::NewFromUtf8(env->isolate(), + exec_path.data(), + NewStringType::kInternalized, + exec_path_len).ToLocalChecked(); + } else { + exec_path_value = String::NewFromUtf8(env->isolate(), args[0].c_str(), + NewStringType::kInternalized).ToLocalChecked(); + } + process->Set(env->context(), + FIXED_ONE_BYTE_STRING(env->isolate(), "execPath"), + exec_path_value).FromJust(); + } + + auto debug_port_string = FIXED_ONE_BYTE_STRING(env->isolate(), "debugPort"); + CHECK(process->SetAccessor(env->context(), + debug_port_string, + DebugPortGetter, + env->is_main_thread() ? DebugPortSetter : nullptr, + env->as_external()).FromJust()); + + return scope.Escape(process); +} + +} // namespace node |