diff options
| author | Bob Zeleznik <zzzman@gmail.com> | 2020-04-07 23:01:46 -0400 |
|---|---|---|
| committer | Bob Zeleznik <zzzman@gmail.com> | 2020-04-07 23:01:46 -0400 |
| commit | e262d9ac73af5b2cef384468c47d69917e205d44 (patch) | |
| tree | 4b563896d93febb233e7bffc2a292af4097136b3 /src/client/northstar/operations/BaseOperation.ts | |
| parent | 52ad8b3874419a76e6953c3bd698d9e68a3158a6 (diff) | |
lots of code cleanup - removed all northstar db stuff. added scriptingBox. renamed things. made collectiontypes strings not numbers.
Diffstat (limited to 'src/client/northstar/operations/BaseOperation.ts')
| -rw-r--r-- | src/client/northstar/operations/BaseOperation.ts | 162 |
1 files changed, 0 insertions, 162 deletions
diff --git a/src/client/northstar/operations/BaseOperation.ts b/src/client/northstar/operations/BaseOperation.ts deleted file mode 100644 index 013f2244e..000000000 --- a/src/client/northstar/operations/BaseOperation.ts +++ /dev/null @@ -1,162 +0,0 @@ -import { FilterModel } from '../core/filter/FilterModel'; -import { ErrorResult, Exception, OperationParameters, OperationReference, Result, ResultParameters } from '../model/idea/idea'; -import { action, computed, observable } from "mobx"; -import { Gateway } from '../manager/Gateway'; - -export abstract class BaseOperation { - private _interactionTimeoutId: number = 0; - private static _currentOperations: Map<number, PollPromise> = new Map<number, PollPromise>(); - //public InteractionTimeout: EventDelegate<InteractionTimeoutEventArgs> = new EventDelegate<InteractionTimeoutEventArgs>(); - - @observable public Error: string = ""; - @observable public OverridingFilters: FilterModel[] = []; - //@observable - @observable public Result?: Result = undefined; - @observable public ComputationStarted: boolean = false; - public OperationReference?: OperationReference = undefined; - - private static _nextId = 0; - public RequestSalt: string = ""; - public Id: number; - - constructor() { - this.Id = BaseOperation._nextId++; - } - - @computed - public get FilterString(): string { - return ""; - } - - - @action - public SetResult(result: Result): void { - this.Result = result; - } - - public async Update(): Promise<void> { - - try { - if (BaseOperation._currentOperations.has(this.Id)) { - BaseOperation._currentOperations.get(this.Id)!.Cancel(); - if (this.OperationReference) { - Gateway.Instance.PauseOperation(this.OperationReference.toJSON()); - } - } - - const operationParameters = this.CreateOperationParameters(); - if (this.Result) { - this.Result.progress = 0; - } // bcz: used to set Result to undefined, but that causes the display to blink - this.Error = ""; - const salt = Math.random().toString(); - this.RequestSalt = salt; - - if (!operationParameters) { - this.ComputationStarted = false; - return; - } - - this.ComputationStarted = true; - //let start = performance.now(); - const promise = Gateway.Instance.StartOperation(operationParameters.toJSON()); - promise.catch(err => { - action(() => { - this.Error = err; - console.error(err); - }); - }); - const operationReference = await promise; - - - if (operationReference) { - this.OperationReference = operationReference; - - const resultParameters = new ResultParameters(); - resultParameters.operationReference = operationReference; - - const pollPromise = new PollPromise(salt, operationReference); - BaseOperation._currentOperations.set(this.Id, pollPromise); - - pollPromise.Start(async () => { - const result = await Gateway.Instance.GetResult(resultParameters.toJSON()); - if (result instanceof ErrorResult) { - throw new Error((result).message); - } - if (this.RequestSalt === pollPromise.RequestSalt) { - if (result && (!this.Result || this.Result.progress !== result.progress)) { - /*if (operationViewModel.Result !== null && operationViewModel.Result !== undefined) { - let t1 = performance.now(); - console.log((t1 - start) + " milliseconds."); - start = performance.now(); - }*/ - this.SetResult(result); - } - - if (!result || result.progress! < 1) { - return true; - } - } - return false; - }, 100).catch((err: Error) => action(() => { - this.Error = err.message; - console.error(err.message); - })() - ); - } - } - catch (err) { - console.error(err as Exception); - // ErrorDialog.Instance.HandleError(err, operationViewModel); - } - } - - public CreateOperationParameters(): OperationParameters | undefined { return undefined; } - - private interactionTimeout() { - // clearTimeout(this._interactionTimeoutId); - // this.InteractionTimeout.Fire(new InteractionTimeoutEventArgs(this.TypedViewModel, InteractionTimeoutType.Timeout)); - } -} - -export class PollPromise { - public RequestSalt: string; - public OperationReference: OperationReference; - - private _notCanceled: boolean = true; - private _poll: undefined | (() => Promise<boolean>); - private _delay: number = 0; - - public constructor(requestKey: string, operationReference: OperationReference) { - this.RequestSalt = requestKey; - this.OperationReference = operationReference; - } - - public Cancel(): void { - this._notCanceled = false; - } - - public Start(poll: () => Promise<boolean>, delay: number): Promise<void> { - this._poll = poll; - this._delay = delay; - return this.pollRecursive(); - } - - private pollRecursive = (): Promise<void> => { - return Promise.resolve().then(this._poll).then((flag) => { - this._notCanceled && flag && new Promise((res) => (setTimeout(res, this._delay))) - .then(this.pollRecursive); - }); - } -} - - -export class InteractionTimeoutEventArgs { - constructor(public Sender: object, public Type: InteractionTimeoutType) { - } -} - -export enum InteractionTimeoutType { - Reset = 0, - Timeout = 1 -} |
