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GeezerVison is showing github.com — src: move more process methods initialization in bootstrap/node.js · nodejs/node@dde7152

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lib/internal
- bootstrap
  - node.js
- process
  - main_thread_only.js
  - per_thread.js
src
test/parallel
- test-bootstrap-modules.js

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`‎lib/internal/bootstrap/node.js‎`

Copy file name to clipboardExpand all lines: lib/internal/bootstrap/node.js

+77-23Lines changed: 77 additions & 23 deletions

Original file line number	Diff line number	Diff line change
`@@ -19,11 +19,7 @@`
`19`	`19`
`20`	`20`	`const {`
`21`	`21`	`_setupNextTick,`
`22`		`- _setupPromises, _chdir, _cpuUsage,`
`23`		`- _hrtime, _hrtimeBigInt,`
`24`		`- _memoryUsage, _rawDebug,`
`25`		`- _umask,`
`26`		`- _shouldAbortOnUncaughtToggle`
	`22`	`+ _setupPromises`
`27`	`23`	`} = bootstrappers;`
`28`	`24`	`const { internalBinding, NativeModule } = loaderExports;`
`29`	`25`
`@@ -56,15 +52,57 @@ function startup() {`
`56`	`52`	`);`
`57`	`53`	`}`
`58`	`54`
`59`		`- perThreadSetup.setupAssert();`
`60`		`- perThreadSetup.setupConfig();`
	`55`	`+ // process.config is serialized config.gypi`
	`56`	`+ process.config = JSON.parse(internalBinding('native_module').config);`
`61`	`57`
	`58`	`+ const rawMethods = internalBinding('process_methods');`
	`59`	`+ // Set up methods and events on the process object for the main thread`
`62`	`60`	`if (isMainThread) {`
	`61`	`+ // This depends on process being an event emitter`
`63`	`62`	`mainThreadSetup.setupSignalHandlers(internalBinding);`
	`63`	`+`
	`64`	`+ process.abort = rawMethods.abort;`
	`65`	`+ const wrapped = mainThreadSetup.wrapProcessMethods(rawMethods);`
	`66`	`+ process.umask = wrapped.umask;`
	`67`	`+ process.chdir = wrapped.chdir;`
	`68`	`+`
	`69`	`+ // TODO(joyeecheung): deprecate and remove these underscore methods`
	`70`	`+ process._debugProcess = rawMethods._debugProcess;`
	`71`	`+ process._debugEnd = rawMethods._debugEnd;`
	`72`	`+ process._startProfilerIdleNotifier =`
	`73`	`+ rawMethods._startProfilerIdleNotifier;`
	`74`	`+ process._stopProfilerIdleNotifier = rawMethods._stopProfilerIdleNotifier;`
`64`	`75`	`}`
`65`	`76`
`66`		`- perThreadSetup.setupUncaughtExceptionCapture(exceptionHandlerState,`
`67`		`- _shouldAbortOnUncaughtToggle);`
	`77`	`+ // Set up methods on the process object for all threads`
	`78`	`+ {`
	`79`	`+ process.cwd = rawMethods.cwd;`
	`80`	`+ process.dlopen = rawMethods.dlopen;`
	`81`	`+ process.uptime = rawMethods.uptime;`
	`82`	`+`
	`83`	`+ // TODO(joyeecheung): either remove them or make them public`
	`84`	`+ process._getActiveRequests = rawMethods._getActiveRequests;`
	`85`	`+ process._getActiveHandles = rawMethods._getActiveHandles;`
	`86`	`+`
	`87`	`+ // TODO(joyeecheung): remove these`
	`88`	`+ process.reallyExit = rawMethods.reallyExit;`
	`89`	`+ process._kill = rawMethods._kill;`
	`90`	`+`
	`91`	`+ const wrapped = perThreadSetup.wrapProcessMethods(`
	`92`	`+ rawMethods, exceptionHandlerState`
	`93`	`+ );`
	`94`	`+ process._rawDebug = wrapped._rawDebug;`
	`95`	`+ process.hrtime = wrapped.hrtime;`
	`96`	`+ process.hrtime.bigint = wrapped.hrtimeBigInt;`
	`97`	`+ process.cpuUsage = wrapped.cpuUsage;`
	`98`	`+ process.memoryUsage = wrapped.memoryUsage;`
	`99`	`+ process.kill = wrapped.kill;`
	`100`	`+ process.exit = wrapped.exit;`
	`101`	`+ process.setUncaughtExceptionCaptureCallback =`
	`102`	`+ wrapped.setUncaughtExceptionCaptureCallback;`
	`103`	`+ process.hasUncaughtExceptionCaptureCallback =`
	`104`	`+ wrapped.hasUncaughtExceptionCaptureCallback;`
	`105`	`+ }`
`68`	`106`
`69`	`107`	`NativeModule.require('internal/process/warning').setup();`
`70`	`108`	`NativeModule.require('internal/process/next_tick').setup(_setupNextTick,`
`@@ -90,22 +128,10 @@ function startup() {`
`90`	`128`
`91`	`129`	`if (isMainThread) {`
`92`	`130`	`mainThreadSetup.setupStdio();`
`93`		`- mainThreadSetup.setupProcessMethods(_chdir, _umask);`
`94`	`131`	`} else {`
`95`	`132`	`workerThreadSetup.setupStdio();`
`96`	`133`	`}`
`97`	`134`
`98`		`- const perf = internalBinding('performance');`
`99`		`- const {`
`100`		`- NODE_PERFORMANCE_MILESTONE_BOOTSTRAP_COMPLETE,`
`101`		`- } = perf.constants;`
`102`		`-`
`103`		`- perThreadSetup.setupRawDebug(_rawDebug);`
`104`		`- perThreadSetup.setupHrtime(_hrtime, _hrtimeBigInt);`
`105`		`- perThreadSetup.setupCpuUsage(_cpuUsage);`
`106`		`- perThreadSetup.setupMemoryUsage(_memoryUsage);`
`107`		`- perThreadSetup.setupKillAndExit();`
`108`		`-`
`109`	`135`	`if (global.__coverage__)`
`110`	`136`	`NativeModule.require('internal/process/write-coverage').setup();`
`111`	`137`
`@@ -237,9 +263,37 @@ function startup() {`
`237`	`263`	`}`
`238`	`264`	`}`
`239`	`265`
`240`		`- perf.markMilestone(NODE_PERFORMANCE_MILESTONE_BOOTSTRAP_COMPLETE);`
	`266`	`+ // process.allowedNodeEnvironmentFlags`
	`267`	`+ Object.defineProperty(process, 'allowedNodeEnvironmentFlags', {`
	`268`	`+ get() {`
	`269`	`+ const flags = perThreadSetup.buildAllowedFlags();`
	`270`	`+ process.allowedNodeEnvironmentFlags = flags;`
	`271`	`+ return process.allowedNodeEnvironmentFlags;`
	`272`	`+ },`
	`273`	`+ // If the user tries to set this to another value, override`
	`274`	`+ // this completely to that value.`
	`275`	`+ set(value) {`
	`276`	`+ Object.defineProperty(this, 'allowedNodeEnvironmentFlags', {`
	`277`	`+ value,`
	`278`	`+ configurable: true,`
	`279`	`+ enumerable: true,`
	`280`	`+ writable: true`
	`281`	`+ });`
	`282`	`+ },`
	`283`	`+ enumerable: true,`
	`284`	`+ configurable: true`
	`285`	`+ });`
	`286`	`+ // process.assert`
	`287`	`+ process.assert = deprecate(`
	`288`	`+ perThreadSetup.assert,`
	`289`	+ 'process.assert() is deprecated. Please use the `assert` module instead.',
	`290`	`+ 'DEP0100');`
`241`	`291`
`242`		`- perThreadSetup.setupAllowedFlags();`
	`292`	`+ const perf = internalBinding('performance');`
	`293`	`+ const {`
	`294`	`+ NODE_PERFORMANCE_MILESTONE_BOOTSTRAP_COMPLETE,`
	`295`	`+ } = perf.constants;`
	`296`	`+ perf.markMilestone(NODE_PERFORMANCE_MILESTONE_BOOTSTRAP_COMPLETE);`
`243`	`297`
`244`	`298`	`startExecution();`
`245`	`299`	`}`

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`‎lib/internal/process/main_thread_only.js‎`

Copy file name to clipboardExpand all lines: lib/internal/process/main_thread_only.js

+14-10Lines changed: 14 additions & 10 deletions

Original file line number	Diff line number	Diff line change
`@@ -25,21 +25,25 @@ function setupStdio() {`
`25`	`25`	`setupProcessStdio(getMainThreadStdio());`
`26`	`26`	`}`
`27`	`27`
`28`		`-// Non-POSIX platforms like Windows don't have certain methods.`
`29`		`-// Workers also lack these methods since they change process-global state.`
`30`		`-function setupProcessMethods(_chdir, _umask) {`
`31`		`- process.chdir = function chdir(directory) {`
	`28`	`+// The execution of this function itself should not cause any side effects.`
	`29`	`+function wrapProcessMethods(binding) {`
	`30`	`+ function chdir(directory) {`
`32`	`31`	`validateString(directory, 'directory');`
`33`		`- return _chdir(directory);`
`34`		`- };`
	`32`	`+ return binding.chdir(directory);`
	`33`	`+ }`
`35`	`34`
`36`		`- process.umask = function umask(mask) {`
	`35`	`+ function umask(mask) {`
`37`	`36`	`if (mask === undefined) {`
`38`	`37`	`// Get the mask`
`39`		`- return _umask(mask);`
	`38`	`+ return binding.umask(mask);`
`40`	`39`	`}`
`41`	`40`	`mask = validateMode(mask, 'mask');`
`42`		`- return _umask(mask);`
	`41`	`+ return binding.umask(mask);`
	`42`	`+ }`
	`43`	`+`
	`44`	`+ return {`
	`45`	`+ chdir,`
	`46`	`+ umask`
`43`	`47`	`};`
`44`	`48`	`}`
`45`	`49`
`@@ -171,7 +175,7 @@ function setupChildProcessIpcChannel() {`
`171`	`175`
`172`	`176`	`module.exports = {`
`173`	`177`	`setupStdio,`
`174`		`- setupProcessMethods,`
	`178`	`+ wrapProcessMethods,`
`175`	`179`	`setupSignalHandlers,`
`176`	`180`	`setupChildProcessIpcChannel,`
`177`	`181`	`wrapPosixCredentialSetters`

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