55812b0394
* bskylink: scaffold service w/ initial config and schema * bskylink: implement link creation and redirects * bskylink: tidy * bskylink: tests * bskylink: tidy, add error handler * bskylink: add dockerfile * bskylink: add build * bskylink: fix some express plumbing * bskyweb: proxy fallthrough routes to link service redirects * bskyweb: build w/ link proxy * Add AASA to bskylink (#4588) --------- Co-authored-by: Hailey <me@haileyok.com>
82 lines
2 KiB
TypeScript
82 lines
2 KiB
TypeScript
import {envInt, envList, envStr} from '@atproto/common'
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export type Config = {
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service: ServiceConfig
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db: DbConfig
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}
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export type ServiceConfig = {
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port: number
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version?: string
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hostnames: string[]
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appHostname: string
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}
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export type DbConfig = {
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url: string
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migrationUrl?: string
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pool: DbPoolConfig
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schema?: string
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}
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export type DbPoolConfig = {
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size: number
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maxUses: number
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idleTimeoutMs: number
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}
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export type Environment = {
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port?: number
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version?: string
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hostnames: string[]
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appHostname?: string
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dbPostgresUrl?: string
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dbPostgresMigrationUrl?: string
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dbPostgresSchema?: string
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dbPostgresPoolSize?: number
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dbPostgresPoolMaxUses?: number
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dbPostgresPoolIdleTimeoutMs?: number
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}
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export const readEnv = (): Environment => {
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return {
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port: envInt('LINK_PORT'),
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version: envStr('LINK_VERSION'),
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hostnames: envList('LINK_HOSTNAMES'),
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appHostname: envStr('LINK_APP_HOSTNAME'),
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dbPostgresUrl: envStr('LINK_DB_POSTGRES_URL'),
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dbPostgresMigrationUrl: envStr('LINK_DB_POSTGRES_MIGRATION_URL'),
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dbPostgresSchema: envStr('LINK_DB_POSTGRES_SCHEMA'),
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dbPostgresPoolSize: envInt('LINK_DB_POSTGRES_POOL_SIZE'),
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dbPostgresPoolMaxUses: envInt('LINK_DB_POSTGRES_POOL_MAX_USES'),
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dbPostgresPoolIdleTimeoutMs: envInt(
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'LINK_DB_POSTGRES_POOL_IDLE_TIMEOUT_MS',
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),
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}
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}
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export const envToCfg = (env: Environment): Config => {
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const serviceCfg: ServiceConfig = {
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port: env.port ?? 3000,
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version: env.version,
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hostnames: env.hostnames,
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appHostname: env.appHostname || 'bsky.app',
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}
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if (!env.dbPostgresUrl) {
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throw new Error('Must configure postgres url (LINK_DB_POSTGRES_URL)')
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}
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const dbCfg: DbConfig = {
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url: env.dbPostgresUrl,
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migrationUrl: env.dbPostgresMigrationUrl,
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schema: env.dbPostgresSchema,
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pool: {
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idleTimeoutMs: env.dbPostgresPoolIdleTimeoutMs ?? 10000,
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maxUses: env.dbPostgresPoolMaxUses ?? Infinity,
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size: env.dbPostgresPoolSize ?? 10,
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},
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}
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return {
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service: serviceCfg,
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db: dbCfg,
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}
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}
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