Eric Bailey
45 lines
1.1 KiB
TypeScript
45 lines
1.1 KiB
TypeScript
import {SafelinkClient} from './cache/safelinkClient.js'
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import {type Config} from './config.js'
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import Database from './db/index.js'
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import {MetricsClient} from './metrics.js'
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export type AppContextOptions = {
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cfg: Config
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db: Database
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}
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export class AppContext {
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cfg: Config
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db: Database
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safelinkClient: SafelinkClient
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abortController = new AbortController()
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metrics: MetricsClient
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constructor(private opts: AppContextOptions) {
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this.cfg = this.opts.cfg
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this.db = this.opts.db
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this.safelinkClient = new SafelinkClient({
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cfg: this.opts.cfg.service,
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db: this.opts.db,
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})
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this.metrics = new MetricsClient({
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trackingEndpoint: this.opts.cfg.service.metricsApiHost,
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})
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}
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static async fromConfig(cfg: Config, overrides?: Partial<AppContextOptions>) {
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const db = Database.postgres({
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url: cfg.db.url,
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schema: cfg.db.schema,
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poolSize: cfg.db.pool.size,
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poolMaxUses: cfg.db.pool.maxUses,
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poolIdleTimeoutMs: cfg.db.pool.idleTimeoutMs,
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})
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return new AppContext({
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cfg,
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db,
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...overrides,
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})
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}
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}
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