mirror of
https://github.com/gristlabs/grist-core.git
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fbae81648c
Summary: - /status accepts new optional query parameters: db=1, redis=1, and timeout=<ms> (defaults to 10_000). - These verify that the server can make trivial calls to DB/Redis, and that they return within the timeout. - New HealthCheck tests simulates DB and Redis problems. - Added resilience to Redis reconnects (helped by a test case that simulates disconnects) - When closing Redis-based session store, disconnect from Redis (to avoid hanging tests) Some associated test reorg: - Move stripeTools out of test/nbrowser, and remove an unnecessary dependency, to avoid starting up browser for gen-server tests. - Move TcpForwarder to its own file, to use in the new test. Test Plan: Added a new HealthCheck test that simulates DB and Redis problems. Reviewers: georgegevoian Reviewed By: georgegevoian Differential Revision: https://phab.getgrist.com/D4054
84 lines
3.6 KiB
TypeScript
84 lines
3.6 KiB
TypeScript
// Copy official sqlite3 types to apply to @gristlabs/sqlite3.
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declare module "@gristlabs/sqlite3" {
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export * from 'sqlite3';
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// Add minimal typings for sqlite backup api.
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// TODO: remove this once the type definitions are updated upstream.
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import {Database} from 'sqlite3';
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export class Backup {
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public readonly remaining: number;
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public readonly pageCount: number;
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public readonly idle: boolean;
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public readonly completed: boolean;
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public readonly failed: boolean;
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public step(pages: number, callback?: (err: Error|null) => void): void;
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}
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export class DatabaseWithBackup extends Database {
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public backup(filename: string, callback?: (err: Error|null) => void): Backup;
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public backup(filename: string, destDbName: 'main', srcDbName: 'main',
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filenameIsDest: boolean, callback?: (err: Error|null) => void): Backup;
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}
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}
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// Add declarations of the promisified methods of redis.
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// This is not exhaustive, there are a *lot* of methods.
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declare module "redis" {
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function createClient(url?: string): RedisClient;
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class RedisClient {
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public eval(args: any[], callback?: (err: Error | null, res: any) => void): any;
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public subscribe(channel: string): void;
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public on(eventType: string, callback: (...args: any[]) => void): void;
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public publishAsync(channel: string, message: string): Promise<number>;
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public delAsync(key: string): Promise<'OK'>;
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public flushdbAsync(): Promise<void>;
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public getAsync(key: string): Promise<string|null>;
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public hdelAsync(key: string, field: string): Promise<number>;
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public hgetallAsync(key: string): Promise<{[field: string]: any}|null>;
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public hkeysAsync(key: string): Promise<string[]|null>;
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public hmsetAsync(key: string, val: {[field: string]: any}): Promise<'OK'>;
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public hsetAsync(key: string, field: string, val: string): Promise<1|0>;
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public keysAsync(pattern: string): Promise<string[]>;
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public multi(): Multi;
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public quitAsync(): Promise<void>;
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public saddAsync(key: string, val: string): Promise<'OK'>;
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public selectAsync(db: number): Promise<void>;
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public setAsync(key: string, val: string): Promise<'OK'>;
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public setexAsync(key: string, ttl: number, val: string): Promise<'OK'>;
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public sismemberAsync(key: string, val: string): Promise<0|1>;
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public smembersAsync(key: string): Promise<string[]>;
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public srandmemberAsync(key: string): Promise<string|null>;
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public sremAsync(key: string, val: string): Promise<'OK'>;
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public ttlAsync(key: string): Promise<number|null>;
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public unwatchAsync(): Promise<'OK'>;
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public watchAsync(key: string): Promise<void>;
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public lrangeAsync(key: string, start: number, end: number): Promise<string[]>;
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public rpushAsync(key: string, ...vals: string[]): Promise<number>;
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public pingAsync(): Promise<string>;
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}
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class Multi {
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public del(key: string): Multi;
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public execAsync(): Promise<any[]|null>;
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public get(key: string): Multi;
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public hgetall(key: string): Multi;
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public hmset(key: string, val: {[field: string]: any}): Multi;
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public hset(key: string, field: string, val: string): Multi;
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public sadd(key: string, val: string): Multi;
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public set(key: string, val: string): Multi;
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public setex(key: string, ttl: number, val: string): Multi;
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public ttl(key: string): Multi;
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public smembers(key: string): Multi;
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public srandmember(key: string): Multi;
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public srem(key: string, val: string): Multi;
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public rpush(key: string, ...vals: string[]): Multi;
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public ltrim(key: string, start: number, end: number): Multi;
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public incr(key: string): Multi;
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public expire(key: string, seconds: number): Multi;
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}
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}
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