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Текущая директория: /opt/BitGoJS/node_modules/cypress/node_modules/listr2/dist/lib
Просмотр файла: task.js
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Task = void 0;
const rxjs_1 = require("rxjs");
const stream_1 = require("stream");
const event_constants_1 = require("../constants/event.constants");
const state_constants_1 = require("../constants/state.constants");
const listr_error_interface_1 = require("../interfaces/listr-error.interface");
const listr_1 = require("../listr");
const assert_1 = require("../utils/assert");
const renderer_1 = require("../utils/renderer");
const uuid_1 = require("../utils/uuid");
/**
* Create a task from the given set of variables and make it runnable.
*/
class Task extends rxjs_1.Subject {
constructor(listr, tasks, options, rendererOptions) {
var _a, _b, _c, _d, _e, _f;
super();
this.listr = listr;
this.tasks = tasks;
this.options = options;
this.rendererOptions = rendererOptions;
/**
* A channel for messages.
*
* This requires a separate channel for messages like error, skip or runtime messages to further utilize in the renderers.
*/
this.message = {};
// this kind of randomness is enough for task ids
this.id = (0, uuid_1.generateUUID)();
this.title = (_a = this.tasks) === null || _a === void 0 ? void 0 : _a.title;
this.initialTitle = (_b = this.tasks) === null || _b === void 0 ? void 0 : _b.title;
this.task = this.tasks.task;
// parse functions
this.skip = (_d = (_c = this.tasks) === null || _c === void 0 ? void 0 : _c.skip) !== null && _d !== void 0 ? _d : false;
this.enabledFn = (_f = (_e = this.tasks) === null || _e === void 0 ? void 0 : _e.enabled) !== null && _f !== void 0 ? _f : true;
// task options
this.rendererTaskOptions = this.tasks.options;
this.renderHook$ = this.listr.renderHook$;
this.subscribe(() => {
this.renderHook$.next();
});
}
set state$(state) {
this.state = state;
this.next({
type: event_constants_1.ListrEventType.STATE,
data: state
});
// cancel the subtasks if this has already failed
if (this.hasSubtasks() && this.hasFailed()) {
for (const subtask of this.subtasks) {
if (subtask.state === state_constants_1.ListrTaskState.PENDING) {
subtask.state$ = state_constants_1.ListrTaskState.FAILED;
}
}
}
}
set output$(data) {
this.output = data;
this.next({
type: event_constants_1.ListrEventType.DATA,
data
});
}
set message$(data) {
this.message = { ...this.message, ...data };
this.next({
type: event_constants_1.ListrEventType.MESSAGE,
data
});
}
set title$(title) {
this.title = title;
this.next({
type: event_constants_1.ListrEventType.TITLE,
data: title
});
}
/**
* A function to check whether this task should run at all via enable.
*/
async check(ctx) {
// Check if a task is enabled or disabled
if (this.state === undefined) {
this.enabled = await (0, assert_1.assertFunctionOrSelf)(this.enabledFn, ctx);
this.next({
type: event_constants_1.ListrEventType.ENABLED,
data: this.enabled
});
}
}
/** Returns whether this task has subtasks. */
hasSubtasks() {
var _a;
return ((_a = this.subtasks) === null || _a === void 0 ? void 0 : _a.length) > 0;
}
/** Returns whether this task is in progress. */
isPending() {
return this.state === state_constants_1.ListrTaskState.PENDING;
}
/** Returns whether this task is skipped. */
isSkipped() {
return this.state === state_constants_1.ListrTaskState.SKIPPED;
}
/** Returns whether this task has been completed. */
isCompleted() {
return this.state === state_constants_1.ListrTaskState.COMPLETED;
}
/** Returns whether this task has been failed. */
hasFailed() {
return this.state === state_constants_1.ListrTaskState.FAILED;
}
/** Returns whether this task has an active rollback task going on. */
isRollingBack() {
return this.state === state_constants_1.ListrTaskState.ROLLING_BACK;
}
/** Returns whether the rollback action was successful. */
hasRolledBack() {
return this.state === state_constants_1.ListrTaskState.ROLLED_BACK;
}
/** Returns whether this task has an actively retrying task going on. */
isRetrying() {
return this.state === state_constants_1.ListrTaskState.RETRY;
}
/** Returns whether enabled function resolves to true. */
isEnabled() {
return this.enabled;
}
/** Returns whether this task actually has a title. */
hasTitle() {
return typeof (this === null || this === void 0 ? void 0 : this.title) === 'string';
}
/** Returns whether this task has a prompt inside. */
isPrompt() {
return !!this.prompt;
}
/** Run the current task. */
async run(context, wrapper) {
var _a, _b, _c, _d, _e;
const handleResult = (result) => {
if (result instanceof listr_1.Listr) {
// Detect the subtask
// assign options
result.options = { ...this.options, ...result.options };
// switch to silent renderer since already rendering
result.rendererClass = (0, renderer_1.getRenderer)('silent').renderer;
result.renderHook$.subscribe(() => {
this.renderHook$.next();
});
// assign subtasks
this.subtasks = result.tasks;
result.err = this.listr.err;
this.next({ type: event_constants_1.ListrEventType.SUBTASK });
result = result.run(context);
}
else if (this.isPrompt()) {
// do nothing, it is already being handled
}
else if (result instanceof Promise) {
// Detect promise
result = result.then(handleResult);
}
else if (result instanceof stream_1.Readable) {
// Detect stream
result = new Promise((resolve, reject) => {
result.on('data', (data) => {
this.output$ = data.toString();
});
result.on('error', (error) => reject(error));
result.on('end', () => resolve(null));
});
}
else if (result instanceof rxjs_1.Observable) {
// Detect Observable
result = new Promise((resolve, reject) => {
result.subscribe({
next: (data) => {
this.output$ = data;
},
error: reject,
complete: resolve
});
});
}
return result;
};
const startTime = Date.now();
// finish the task first
this.state$ = state_constants_1.ListrTaskState.PENDING;
// check if this function wants to be skipped
const skipped = await (0, assert_1.assertFunctionOrSelf)(this.skip, context);
if (skipped) {
if (typeof skipped === 'string') {
this.message$ = { skip: skipped };
}
else if (this.hasTitle()) {
this.message$ = { skip: this.title };
}
else {
this.message$ = { skip: 'Skipped task without a title.' };
}
this.state$ = state_constants_1.ListrTaskState.SKIPPED;
return;
}
try {
// add retry functionality
const retryCount = ((_a = this.tasks) === null || _a === void 0 ? void 0 : _a.retry) && ((_b = this.tasks) === null || _b === void 0 ? void 0 : _b.retry) > 0 ? this.tasks.retry + 1 : 1;
for (let retries = 1; retries <= retryCount; retries++) {
try {
// handle the results
await handleResult(this.task(context, wrapper));
break;
}
catch (err) {
if (retries !== retryCount) {
this.retry = { count: retries, withError: err };
this.message$ = { retry: this.retry };
this.title$ = this.initialTitle;
this.output = undefined;
wrapper.report(err, listr_error_interface_1.ListrErrorTypes.WILL_RETRY);
this.state$ = state_constants_1.ListrTaskState.RETRY;
}
else {
throw err;
}
}
}
if (this.isPending() || this.isRetrying()) {
this.message$ = { duration: Date.now() - startTime };
this.state$ = state_constants_1.ListrTaskState.COMPLETED;
}
}
catch (error) {
// catch prompt error, this was the best i could do without going crazy
if (this.prompt instanceof listr_error_interface_1.PromptError) {
// eslint-disable-next-line no-ex-assign
error = new Error(this.prompt.message);
}
// execute the task on error function
if ((_c = this.tasks) === null || _c === void 0 ? void 0 : _c.rollback) {
wrapper.report(error, listr_error_interface_1.ListrErrorTypes.WILL_ROLLBACK);
try {
this.state$ = state_constants_1.ListrTaskState.ROLLING_BACK;
await this.tasks.rollback(context, wrapper);
this.state$ = state_constants_1.ListrTaskState.ROLLED_BACK;
this.message$ = { rollback: this.title };
}
catch (err) {
this.state$ = state_constants_1.ListrTaskState.FAILED;
wrapper.report(err, listr_error_interface_1.ListrErrorTypes.HAS_FAILED_TO_ROLLBACK);
throw err;
}
if (((_d = this.listr.options) === null || _d === void 0 ? void 0 : _d.exitAfterRollback) !== false) {
// Do not exit when explicitly set to `false`
throw new Error(this.title);
}
}
else {
// mark task as failed
this.state$ = state_constants_1.ListrTaskState.FAILED;
if (this.listr.options.exitOnError !== false && await (0, assert_1.assertFunctionOrSelf)((_e = this.tasks) === null || _e === void 0 ? void 0 : _e.exitOnError, context) !== false) {
// Do not exit when explicitly set to `false`
// report error
wrapper.report(error, listr_error_interface_1.ListrErrorTypes.HAS_FAILED);
throw error;
}
else if (!this.hasSubtasks()) {
// subtasks will handle and report their own errors
wrapper.report(error, listr_error_interface_1.ListrErrorTypes.HAS_FAILED_WITHOUT_ERROR);
}
}
}
finally {
// Mark the observable as completed
this.complete();
}
}
}
exports.Task = Task;
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