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aryanjassalaryanjassal
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chore: replicating memory leak
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‎async-init.patch

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diff -crB dist/CreateDestroy.js patched/CreateDestroy.js
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*** dist/CreateDestroy.js 2025-05-13 17:01:44.521843798 +1000
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--- patched/CreateDestroy.js 2025-05-13 16:43:22.019287860 +1000
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***************
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*** 1,8 ****
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import { Evented } from '@matrixai/events';
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import { RWLockWriter } from '@matrixai/async-locks';
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! import { _destroyed, destroyed, _status, status, _statusP, statusP, resolveStatusP, initLock, AsyncFunction, GeneratorFunction, AsyncGeneratorFunction, promise, resetStackTrace, } from './utils.js';
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import { EventAsyncInitDestroy, EventAsyncInitDestroyed } from './events.js';
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import { ErrorAsyncInitDestroyed } from './errors.js';
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function CreateDestroy({ eventDestroy = EventAsyncInitDestroy, eventDestroyed = EventAsyncInitDestroyed, } = {}) {
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return (constructor) => {
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const { p, resolveP } = promise();
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--- 1,10 ----
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import { Evented } from '@matrixai/events';
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import { RWLockWriter } from '@matrixai/async-locks';
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! import { _destroyed, destroyed, _status, status, _statusP, statusP, resolveStatusP, initLock, AsyncFunction, GeneratorFunction, AsyncGeneratorFunction, promise, resetStackTrace, _spanId, spanId, spanContext, } from './utils.js';
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import { EventAsyncInitDestroy, EventAsyncInitDestroyed } from './events.js';
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import { ErrorAsyncInitDestroyed } from './errors.js';
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+ import { tracer } from '@matrixai/logger'
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+ let i = 0;
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function CreateDestroy({ eventDestroy = EventAsyncInitDestroy, eventDestroyed = EventAsyncInitDestroyed, } = {}) {
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return (constructor) => {
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const { p, resolveP } = promise();
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***************
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*** 12,17 ****
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--- 14,20 ----
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[_statusP] = p;
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[resolveStatusP] = resolveP;
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[initLock] = new RWLockWriter();
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+ [_spanId] = undefined;
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get [destroyed]() {
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return this[_destroyed];
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}
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***************
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*** 21,26 ****
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--- 24,38 ----
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get [statusP]() {
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return this[_statusP];
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}
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+ get [spanId]() {
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+ return this[_spanId];
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+ }
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+ constructor(...args) {
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+ super(...args);
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+ const ctx = spanContext.getStore();
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+ const parentSpanId = ctx?.currentSpanId;
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+ this[_spanId] = tracer.startSpan(`cd-${this.constructor.name || i++}`, parentSpanId);
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+ }
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async destroy(...args) {
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return this[initLock]
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.withWriteF(async () => {
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***************
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*** 37,42 ****
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--- 49,55 ----
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if (typeof super['destroy'] === 'function') {
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result = await super.destroy(...args);
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}
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+ tracer.endSpan(this[_spanId]);
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this[_destroyed] = true;
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this.dispatchEvent(new eventDestroyed());
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return result;
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diff -crB dist/CreateDestroyStartStop.js patched/CreateDestroyStartStop.js
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*** dist/CreateDestroyStartStop.js 2025-05-13 17:01:44.547844173 +1000
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--- patched/CreateDestroyStartStop.js 2025-05-13 16:43:34.415385091 +1000
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***************
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*** 1,8 ****
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import { Evented } from '@matrixai/events';
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import { RWLockWriter } from '@matrixai/async-locks';
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! import { _running, running, _destroyed, destroyed, _status, status, _statusP, statusP, resolveStatusP, initLock, AsyncFunction, GeneratorFunction, AsyncGeneratorFunction, promise, resetStackTrace, } from './utils.js';
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import { EventAsyncInitStart, EventAsyncInitStarted, EventAsyncInitStop, EventAsyncInitStopped, EventAsyncInitDestroy, EventAsyncInitDestroyed, } from './events.js';
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import { ErrorAsyncInitRunning, ErrorAsyncInitNotRunning, ErrorAsyncInitDestroyed, } from './errors.js';
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function CreateDestroyStartStop(errorRunning = new ErrorAsyncInitRunning(), errorDestroyed = new ErrorAsyncInitDestroyed(), { eventStart = EventAsyncInitStart, eventStarted = EventAsyncInitStarted, eventStop = EventAsyncInitStop, eventStopped = EventAsyncInitStopped, eventDestroy = EventAsyncInitDestroy, eventDestroyed = EventAsyncInitDestroyed, } = {}) {
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return (constructor) => {
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const { p, resolveP } = promise();
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--- 1,10 ----
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import { Evented } from '@matrixai/events';
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import { RWLockWriter } from '@matrixai/async-locks';
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! import { _running, running, _destroyed, destroyed, _status, status, _statusP, statusP, resolveStatusP, initLock, AsyncFunction, GeneratorFunction, AsyncGeneratorFunction, promise, resetStackTrace, _spanId, spanId, spanContext } from './utils.js';
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import { EventAsyncInitStart, EventAsyncInitStarted, EventAsyncInitStop, EventAsyncInitStopped, EventAsyncInitDestroy, EventAsyncInitDestroyed, } from './events.js';
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import { ErrorAsyncInitRunning, ErrorAsyncInitNotRunning, ErrorAsyncInitDestroyed, } from './errors.js';
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+ import { tracer } from '@matrixai/logger'
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+ let i = 0;
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function CreateDestroyStartStop(errorRunning = new ErrorAsyncInitRunning(), errorDestroyed = new ErrorAsyncInitDestroyed(), { eventStart = EventAsyncInitStart, eventStarted = EventAsyncInitStarted, eventStop = EventAsyncInitStop, eventStopped = EventAsyncInitStopped, eventDestroy = EventAsyncInitDestroy, eventDestroyed = EventAsyncInitDestroyed, } = {}) {
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return (constructor) => {
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const { p, resolveP } = promise();
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***************
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*** 13,18 ****
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--- 15,21 ----
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[_statusP] = p;
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[resolveStatusP] = resolveP;
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[initLock] = new RWLockWriter();
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+ [_spanId] = undefined;
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get [running]() {
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return this[_running];
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}
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***************
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*** 25,30 ****
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--- 28,36 ----
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get [statusP]() {
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return this[_statusP];
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}
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+ get [spanId]() {
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+ return this[_spanId];
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+ }
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async destroy(...args) {
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return this[initLock]
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.withWriteF(async () => {
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***************
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*** 69,87 ****
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resetStackTrace(errorDestroyed);
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throw errorDestroyed;
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}
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! this[_status] = 'starting';
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! this[resolveStatusP]('starting');
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! const { p, resolveP } = promise();
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! this[_statusP] = p;
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! this[resolveStatusP] = resolveP;
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! this.dispatchEvent(new eventStart());
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! let result;
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! if (typeof super['start'] === 'function') {
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! result = await super.start(...args);
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! }
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! this[_running] = true;
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! this.dispatchEvent(new eventStarted());
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! return result;
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})
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.finally(() => {
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this[_status] = null;
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--- 75,98 ----
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resetStackTrace(errorDestroyed);
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throw errorDestroyed;
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}
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! const ctx = spanContext.getStore();
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! const parentSpanId = ctx?.currentSpanId;
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! this[_spanId] = tracer.startSpan(`ss-${this.constructor.name || i++}`, parentSpanId);
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! return spanContext.run({ currentSpanId: this[_spanId] }, async () => {
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! this[_status] = 'starting';
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! this[resolveStatusP]('starting');
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! const { p, resolveP } = promise();
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! this[_statusP] = p;
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! this[resolveStatusP] = resolveP;
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! this.dispatchEvent(new eventStart());
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! let result;
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! if (typeof super['start'] === 'function') {
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! result = await super.start(...args);
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! }
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! this[_running] = true;
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! this.dispatchEvent(new eventStarted());
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! return result;
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! });
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})
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.finally(() => {
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this[_status] = null;
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***************
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*** 114,119 ****
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--- 125,131 ----
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if (typeof super['stop'] === 'function') {
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result = await super.stop(...args);
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}
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+ tracer.endSpan(this[_spanId]);
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this[_running] = false;
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this.dispatchEvent(new eventStopped());
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return result;
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diff -crB dist/StartStop.js patched/StartStop.js
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*** dist/StartStop.js 2025-05-13 17:01:44.604844994 +1000
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--- patched/StartStop.js 2025-05-13 15:45:54.003601036 +1000
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***************
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*** 1,8 ****
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import { Evented } from '@matrixai/events';
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import { RWLockWriter } from '@matrixai/async-locks';
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! import { _running, running, _status, status, _statusP, statusP, resolveStatusP, initLock, AsyncFunction, GeneratorFunction, AsyncGeneratorFunction, promise, resetStackTrace, } from './utils.js';
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import { EventAsyncInitStart, EventAsyncInitStarted, EventAsyncInitStop, EventAsyncInitStopped, } from './events.js';
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import { ErrorAsyncInitNotRunning } from './errors.js';
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function StartStop({ eventStart = EventAsyncInitStart, eventStarted = EventAsyncInitStarted, eventStop = EventAsyncInitStop, eventStopped = EventAsyncInitStopped, } = {}) {
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return (constructor) => {
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const { p, resolveP } = promise();
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--- 1,10 ----
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import { Evented } from '@matrixai/events';
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import { RWLockWriter } from '@matrixai/async-locks';
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! import { _running, running, _status, status, _statusP, statusP, resolveStatusP, initLock, AsyncFunction, GeneratorFunction, AsyncGeneratorFunction, promise, resetStackTrace, _spanId, spanId, spanContext, } from './utils.js';
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import { EventAsyncInitStart, EventAsyncInitStarted, EventAsyncInitStop, EventAsyncInitStopped, } from './events.js';
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import { ErrorAsyncInitNotRunning } from './errors.js';
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+ import { tracer } from '@matrixai/logger';
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+ let i = 0;
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function StartStop({ eventStart = EventAsyncInitStart, eventStarted = EventAsyncInitStarted, eventStop = EventAsyncInitStop, eventStopped = EventAsyncInitStopped, } = {}) {
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return (constructor) => {
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const { p, resolveP } = promise();
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***************
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*** 10,15 ****
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--- 12,18 ----
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[_running] = false;
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[_status] = null;
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[_statusP] = p;
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+ [_spanId] = undefined;
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[resolveStatusP] = resolveP;
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[initLock] = new RWLockWriter();
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get [running]() {
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***************
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*** 21,45 ****
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get [statusP]() {
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return this[_statusP];
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}
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async start(...args) {
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return this[initLock]
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.withWriteF(async () => {
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if (this[_running]) {
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return;
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}
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! this[_status] = 'starting';
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! this[resolveStatusP]('starting');
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! const { p, resolveP } = promise();
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! this[_statusP] = p;
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! this[resolveStatusP] = resolveP;
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! this.dispatchEvent(new eventStart());
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! let result;
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! if (typeof super['start'] === 'function') {
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! result = await super.start(...args);
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! }
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! this[_running] = true;
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! this.dispatchEvent(new eventStarted());
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! return result;
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})
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.finally(() => {
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this[_status] = null;
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--- 24,56 ----
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get [statusP]() {
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return this[_statusP];
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}
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+ get [spanId]() {
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+ return this[_spanId];
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+ }
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async start(...args) {
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return this[initLock]
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.withWriteF(async () => {
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if (this[_running]) {
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return;
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}
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! const ctx = spanContext.getStore();
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! const parentSpanId = ctx?.currentSpanId;
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! this[_spanId] = tracer.startSpan(`ss-${this.constructor.name || i++}`, parentSpanId);
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! return spanContext.run({ currentSpanId: this[_spanId] }, async () => {
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! this[_status] = 'starting';
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! this[resolveStatusP]('starting');
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! const { p, resolveP } = promise();
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! this[_statusP] = p;
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! this[resolveStatusP] = resolveP;
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! this.dispatchEvent(new eventStart());
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! let result;
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! if (typeof super['start'] === 'function') {
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! result = await super.start(...args);
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! }
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! this[_running] = true;
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! this.dispatchEvent(new eventStarted());
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! return result;
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! });
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})
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.finally(() => {
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this[_status] = null;
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***************
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*** 67,72 ****
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--- 78,84 ----
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}
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this[_running] = false;
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this.dispatchEvent(new eventStopped());
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+ tracer.endSpan(this[_spanId]);
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return result;
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})
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.finally(() => {
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diff -crB dist/utils.d.ts patched/utils.d.ts
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*** dist/utils.d.ts 2025-05-13 17:01:44.754847155 +1000
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--- patched/utils.d.ts 2025-05-13 16:48:52.064927307 +1000
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***************
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*** 1,3 ****
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--- 1,4 ----
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+ import type { AsyncLocalStorage } from 'node:async_hooks';
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import type { PromiseDeconstructed } from './types.js';
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/**
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* Symbols prevents name clashes with decorated classes
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***************
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*** 12,17 ****
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--- 13,21 ----
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declare const statusP: unique symbol;
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declare const resolveStatusP: unique symbol;
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declare const initLock: unique symbol;
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+ declare const _spanId: unique symbol;
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+ declare const spanId: unique symbol;
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+ declare const spanContext: AsyncLocalStorage<any>;
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declare const AsyncFunction: Function;
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declare const GeneratorFunction: Function;
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declare const AsyncGeneratorFunction: Function;
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***************
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*** 27,30 ****
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* function is called, giving a more useful stack trace
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*/
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declare function resetStackTrace(error: Error, decorated?: Function): void;
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! export { _running, running, _destroyed, destroyed, _status, status, _statusP, statusP, resolveStatusP, initLock, AsyncFunction, GeneratorFunction, AsyncGeneratorFunction, hasCaptureStackTrace, promise, resetStackTrace, };
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--- 31,34 ----
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* function is called, giving a more useful stack trace
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*/
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declare function resetStackTrace(error: Error, decorated?: Function): void;
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! export { _running, running, _destroyed, destroyed, _status, status, _statusP, statusP, resolveStatusP, initLock, AsyncFunction, GeneratorFunction, AsyncGeneratorFunction, hasCaptureStackTrace, _spanId, spanId, spanContext, promise, resetStackTrace, };
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diff -crB dist/utils.js patched/utils.js
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*** dist/utils.js 2025-05-13 17:01:44.617845181 +1000
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--- patched/utils.js 2025-05-13 15:45:45.001524143 +1000
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***************
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*** 1,3 ****
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--- 1,5 ----
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+ import { AsyncLocalStorage } from 'node:async_hooks';
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+
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/**
312+
* Symbols prevents name clashes with decorated classes
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*/
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***************
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*** 9,20 ****
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--- 11,25 ----
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const status = Symbol('status');
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const _statusP = Symbol('_statusP');
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const statusP = Symbol('statusP');
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+ const _spanId = Symbol('_spanId');
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+ const spanId = Symbol('spanId');
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const resolveStatusP = Symbol('resolveStatusP');
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const initLock = Symbol('initLock');
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const AsyncFunction = (async () => { }).constructor;
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const GeneratorFunction = function* () { }.constructor;
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const AsyncGeneratorFunction = async function* () { }.constructor;
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const hasCaptureStackTrace = 'captureStackTrace' in Error;
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+ const spanContext = new AsyncLocalStorage();
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/**
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* Deconstructed promise
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*/
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***************
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*** 53,57 ****
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error.stack = error.stack.replace(/[^\n]+\n/, stackTitle);
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}
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}
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! export { _running, running, _destroyed, destroyed, _status, status, _statusP, statusP, resolveStatusP, initLock, AsyncFunction, GeneratorFunction, AsyncGeneratorFunction, hasCaptureStackTrace, promise, resetStackTrace, };
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//# sourceMappingURL=utils.js.map
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\ No newline at end of file
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--- 58,62 ----
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error.stack = error.stack.replace(/[^\n]+\n/, stackTitle);
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}
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}
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! export { _running, running, _destroyed, destroyed, _status, status, _statusP, statusP, resolveStatusP, initLock, AsyncFunction, GeneratorFunction, AsyncGeneratorFunction, hasCaptureStackTrace, _spanId, spanId, spanContext, promise, resetStackTrace, };
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//# sourceMappingURL=utils.js.map
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\ No newline at end of file

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