-
Notifications
You must be signed in to change notification settings - Fork 19
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
♻️🎨 connector: light cleanup, load (#525)
renaming logger, adding health endpoint, working with old API, removing aggressive force save stuff, missing forgotten files etc, documentation
- Loading branch information
1 parent
273f759
commit 7cbb6d0
Showing
17 changed files
with
303 additions
and
175 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
File renamed without changes.
98 changes: 98 additions & 0 deletions
98
tdrive/connectors/onlyoffice-connector/src/lib/polled-thingie-value.ts
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,98 @@ | ||
| import logger from './logger'; | ||
|
|
||
| const now = () => new Date().getTime(); | ||
| type NotUndefined<T> = T extends undefined ? never : T; | ||
|
|
||
| /** | ||
| * Hold a value that is periodically obtained from a fallible process, and | ||
| * track update times and errors. | ||
| */ | ||
| export class PolledThingieValue<ValueType> { | ||
| private lastOkTimeMs: number | undefined; | ||
| private lastKoTimeMs: number | undefined; | ||
| protected lastValue: ValueType | undefined; | ||
| protected lastKoError: any; | ||
| protected pendingTry: Promise<ValueType | undefined> | undefined; | ||
|
|
||
| constructor( | ||
| private readonly logPrefix: string, | ||
| private readonly getTheThingieValue: () => Promise<NotUndefined<ValueType>>, | ||
| private readonly intervalMs: number, | ||
| ) { | ||
| this.run(); | ||
| setInterval(() => this.run(), this.intervalMs); | ||
| } | ||
|
|
||
| protected setResult(value: undefined, error?: NotUndefined<ValueType>, ts?: number); | ||
| protected setResult(value: NotUndefined<ValueType>, error?: undefined, ts?: number); | ||
| protected setResult(value: ValueType | undefined, error?: any, ts = now()) { | ||
| if (value && error) throw new Error(`Unexpected value (${JSON.stringify(value)}) and error (${JSON.stringify(error)})`); | ||
| if (error) this.lastKoTimeMs = ts; | ||
| else this.lastOkTimeMs = ts; | ||
| this.lastValue = value; | ||
| this.lastKoError = error; | ||
| if (error) logger.error(this.logPrefix + ' error:', error.stack); | ||
| } | ||
|
|
||
| private async run() { | ||
| if (this.pendingTry) return this.pendingTry; | ||
| return (this.pendingTry = new Promise((resolve, reject) => { | ||
| this.getTheThingieValue().then( | ||
| value => { | ||
| this.setResult(value === undefined ? null : value); | ||
| this.pendingTry = undefined; | ||
| resolve(value); | ||
| }, | ||
| error => { | ||
| this.setResult(undefined, error.stack); | ||
| this.pendingTry = undefined; | ||
| reject(error); | ||
| }, | ||
| ); | ||
| })); | ||
| } | ||
|
|
||
| public lastFailed() { | ||
| return !!this.lastKoTimeMs; | ||
| } | ||
|
|
||
| public hasValue() { | ||
| return !!this.lastOkTimeMs; | ||
| } | ||
|
|
||
| /** Get the latest value and age in seconds if it was successful, or `undefined` */ | ||
| public latest(): { value: ValueType; ageS: number } | undefined { | ||
| if (!this.hasValue()) return undefined; | ||
| return { | ||
| value: this.lastValue, | ||
| ageS: Math.floor((now() - this.lastOkTimeMs) / 1000), | ||
| }; | ||
| } | ||
|
|
||
| /** Get the latest value if it was successful, or `undefined` */ | ||
| public latestValue(): ValueType | undefined { | ||
| if (!this.hasValue()) return undefined; | ||
| return this.lastValue; | ||
| } | ||
|
|
||
| /** | ||
| * Get a promise to the latest value. If there isn't one, try to get one first. | ||
| * New requests when one is already pending will not cause a separate run, | ||
| * but get the previous promise back. | ||
| **/ | ||
| public async latestValueWithTry(): Promise<ValueType | undefined> { | ||
| if (this.hasValue()) return this.lastValue; | ||
| if (this.pendingTry) return this.pendingTry; | ||
| return this.run(); | ||
| } | ||
|
|
||
| /** | ||
| * Use {@see latestValueWithTry} and if the result is still `undefined`, reject | ||
| * the promise with the provided `errorMessage`. | ||
| **/ | ||
| public async requireLatestValueWithTry(errorMessage: string): Promise<ValueType> { | ||
| const result = await this.latestValueWithTry(); | ||
| if (result === undefined) throw new Error(errorMessage); | ||
| return result; | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
4 changes: 2 additions & 2 deletions
4
tdrive/connectors/onlyoffice-connector/src/middlewares/error.middleware.ts
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.