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refactor(effect): unify service namespaces and align naming (#18093)
This commit is contained in:
Kit Langton
354
packages/opencode/src/account/effect.ts
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354
packages/opencode/src/account/effect.ts
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import { Clock, Duration, Effect, Layer, Option, Schema, SchemaGetter, ServiceMap } from "effect"
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import { FetchHttpClient, HttpClient, HttpClientRequest, HttpClientResponse } from "effect/unstable/http"
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import { withTransientReadRetry } from "@/util/effect-http-client"
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import { AccountRepo, type AccountRow } from "./repo"
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import {
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type AccountError,
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AccessToken,
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Account,
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AccountID,
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DeviceCode,
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RefreshToken,
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AccountServiceError,
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Login,
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Org,
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OrgID,
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PollDenied,
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PollError,
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PollExpired,
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PollPending,
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type PollResult,
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PollSlow,
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PollSuccess,
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UserCode,
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} from "./schema"
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export * from "./schema"
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export type AccountOrgs = {
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account: Account
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orgs: readonly Org[]
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}
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class RemoteConfig extends Schema.Class<RemoteConfig>("RemoteConfig")({
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config: Schema.Record(Schema.String, Schema.Json),
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}) {}
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const DurationFromSeconds = Schema.Number.pipe(
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Schema.decodeTo(Schema.Duration, {
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decode: SchemaGetter.transform((n) => Duration.seconds(n)),
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encode: SchemaGetter.transform((d) => Duration.toSeconds(d)),
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}),
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)
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class TokenRefresh extends Schema.Class<TokenRefresh>("TokenRefresh")({
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access_token: AccessToken,
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refresh_token: RefreshToken,
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expires_in: DurationFromSeconds,
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}) {}
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class DeviceAuth extends Schema.Class<DeviceAuth>("DeviceAuth")({
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device_code: DeviceCode,
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user_code: UserCode,
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verification_uri_complete: Schema.String,
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expires_in: DurationFromSeconds,
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interval: DurationFromSeconds,
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}) {}
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class DeviceTokenSuccess extends Schema.Class<DeviceTokenSuccess>("DeviceTokenSuccess")({
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access_token: AccessToken,
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refresh_token: RefreshToken,
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token_type: Schema.Literal("Bearer"),
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expires_in: DurationFromSeconds,
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}) {}
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class DeviceTokenError extends Schema.Class<DeviceTokenError>("DeviceTokenError")({
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error: Schema.String,
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error_description: Schema.String,
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}) {
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toPollResult(): PollResult {
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if (this.error === "authorization_pending") return new PollPending()
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if (this.error === "slow_down") return new PollSlow()
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if (this.error === "expired_token") return new PollExpired()
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if (this.error === "access_denied") return new PollDenied()
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return new PollError({ cause: this.error })
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}
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}
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const DeviceToken = Schema.Union([DeviceTokenSuccess, DeviceTokenError])
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class User extends Schema.Class<User>("User")({
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id: AccountID,
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email: Schema.String,
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}) {}
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class ClientId extends Schema.Class<ClientId>("ClientId")({ client_id: Schema.String }) {}
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class DeviceTokenRequest extends Schema.Class<DeviceTokenRequest>("DeviceTokenRequest")({
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grant_type: Schema.String,
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device_code: DeviceCode,
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client_id: Schema.String,
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}) {}
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class TokenRefreshRequest extends Schema.Class<TokenRefreshRequest>("TokenRefreshRequest")({
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grant_type: Schema.String,
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refresh_token: RefreshToken,
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client_id: Schema.String,
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}) {}
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const clientId = "opencode-cli"
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const mapAccountServiceError =
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(message = "Account service operation failed") =>
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<A, E, R>(effect: Effect.Effect<A, E, R>): Effect.Effect<A, AccountServiceError, R> =>
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effect.pipe(
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Effect.mapError((cause) =>
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cause instanceof AccountServiceError ? cause : new AccountServiceError({ message, cause }),
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),
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)
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export namespace AccountEffect {
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export interface Interface {
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readonly active: () => Effect.Effect<Option.Option<Account>, AccountError>
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readonly list: () => Effect.Effect<Account[], AccountError>
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readonly orgsByAccount: () => Effect.Effect<readonly AccountOrgs[], AccountError>
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readonly remove: (accountID: AccountID) => Effect.Effect<void, AccountError>
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readonly use: (accountID: AccountID, orgID: Option.Option<OrgID>) => Effect.Effect<void, AccountError>
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readonly orgs: (accountID: AccountID) => Effect.Effect<readonly Org[], AccountError>
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readonly config: (
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accountID: AccountID,
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orgID: OrgID,
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) => Effect.Effect<Option.Option<Record<string, unknown>>, AccountError>
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readonly token: (accountID: AccountID) => Effect.Effect<Option.Option<AccessToken>, AccountError>
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readonly login: (url: string) => Effect.Effect<Login, AccountError>
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readonly poll: (input: Login) => Effect.Effect<PollResult, AccountError>
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}
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export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Account") {}
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export const layer: Layer.Layer<Service, never, AccountRepo | HttpClient.HttpClient> = Layer.effect(
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Service,
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Effect.gen(function* () {
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const repo = yield* AccountRepo
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const http = yield* HttpClient.HttpClient
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const httpRead = withTransientReadRetry(http)
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const httpOk = HttpClient.filterStatusOk(http)
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const httpReadOk = HttpClient.filterStatusOk(httpRead)
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const executeRead = (request: HttpClientRequest.HttpClientRequest) =>
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httpRead.execute(request).pipe(mapAccountServiceError("HTTP request failed"))
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const executeReadOk = (request: HttpClientRequest.HttpClientRequest) =>
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httpReadOk.execute(request).pipe(mapAccountServiceError("HTTP request failed"))
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const executeEffectOk = <E>(request: Effect.Effect<HttpClientRequest.HttpClientRequest, E>) =>
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request.pipe(
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Effect.flatMap((req) => httpOk.execute(req)),
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mapAccountServiceError("HTTP request failed"),
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)
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const resolveToken = Effect.fnUntraced(function* (row: AccountRow) {
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const now = yield* Clock.currentTimeMillis
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if (row.token_expiry && row.token_expiry > now) return row.access_token
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const response = yield* executeEffectOk(
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HttpClientRequest.post(`${row.url}/auth/device/token`).pipe(
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HttpClientRequest.acceptJson,
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HttpClientRequest.schemaBodyJson(TokenRefreshRequest)(
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new TokenRefreshRequest({
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grant_type: "refresh_token",
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refresh_token: row.refresh_token,
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client_id: clientId,
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}),
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),
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),
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)
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const parsed = yield* HttpClientResponse.schemaBodyJson(TokenRefresh)(response).pipe(
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mapAccountServiceError("Failed to decode response"),
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)
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const expiry = Option.some(now + Duration.toMillis(parsed.expires_in))
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yield* repo.persistToken({
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accountID: row.id,
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accessToken: parsed.access_token,
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refreshToken: parsed.refresh_token,
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expiry,
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})
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return parsed.access_token
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})
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const resolveAccess = Effect.fnUntraced(function* (accountID: AccountID) {
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const maybeAccount = yield* repo.getRow(accountID)
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if (Option.isNone(maybeAccount)) return Option.none()
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const account = maybeAccount.value
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const accessToken = yield* resolveToken(account)
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return Option.some({ account, accessToken })
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})
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const fetchOrgs = Effect.fnUntraced(function* (url: string, accessToken: AccessToken) {
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const response = yield* executeReadOk(
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HttpClientRequest.get(`${url}/api/orgs`).pipe(
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HttpClientRequest.acceptJson,
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HttpClientRequest.bearerToken(accessToken),
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),
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)
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return yield* HttpClientResponse.schemaBodyJson(Schema.Array(Org))(response).pipe(
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mapAccountServiceError("Failed to decode response"),
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)
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})
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const fetchUser = Effect.fnUntraced(function* (url: string, accessToken: AccessToken) {
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const response = yield* executeReadOk(
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HttpClientRequest.get(`${url}/api/user`).pipe(
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HttpClientRequest.acceptJson,
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HttpClientRequest.bearerToken(accessToken),
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),
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)
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return yield* HttpClientResponse.schemaBodyJson(User)(response).pipe(
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mapAccountServiceError("Failed to decode response"),
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)
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})
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const token = Effect.fn("Account.token")((accountID: AccountID) =>
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resolveAccess(accountID).pipe(Effect.map(Option.map((r) => r.accessToken))),
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)
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const orgsByAccount = Effect.fn("Account.orgsByAccount")(function* () {
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const accounts = yield* repo.list()
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const [errors, results] = yield* Effect.partition(
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accounts,
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(account) => orgs(account.id).pipe(Effect.map((orgs) => ({ account, orgs }))),
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{ concurrency: 3 },
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)
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for (const error of errors) {
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yield* Effect.logWarning("failed to fetch orgs for account").pipe(
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Effect.annotateLogs({ error: String(error) }),
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)
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}
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return results
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})
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const orgs = Effect.fn("Account.orgs")(function* (accountID: AccountID) {
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const resolved = yield* resolveAccess(accountID)
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if (Option.isNone(resolved)) return []
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const { account, accessToken } = resolved.value
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return yield* fetchOrgs(account.url, accessToken)
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})
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const config = Effect.fn("Account.config")(function* (accountID: AccountID, orgID: OrgID) {
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const resolved = yield* resolveAccess(accountID)
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if (Option.isNone(resolved)) return Option.none()
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const { account, accessToken } = resolved.value
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const response = yield* executeRead(
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HttpClientRequest.get(`${account.url}/api/config`).pipe(
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HttpClientRequest.acceptJson,
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HttpClientRequest.bearerToken(accessToken),
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HttpClientRequest.setHeaders({ "x-org-id": orgID }),
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),
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)
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if (response.status === 404) return Option.none()
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const ok = yield* HttpClientResponse.filterStatusOk(response).pipe(mapAccountServiceError())
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const parsed = yield* HttpClientResponse.schemaBodyJson(RemoteConfig)(ok).pipe(
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mapAccountServiceError("Failed to decode response"),
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)
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return Option.some(parsed.config)
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})
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const login = Effect.fn("Account.login")(function* (server: string) {
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const response = yield* executeEffectOk(
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HttpClientRequest.post(`${server}/auth/device/code`).pipe(
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HttpClientRequest.acceptJson,
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HttpClientRequest.schemaBodyJson(ClientId)(new ClientId({ client_id: clientId })),
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),
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)
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const parsed = yield* HttpClientResponse.schemaBodyJson(DeviceAuth)(response).pipe(
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mapAccountServiceError("Failed to decode response"),
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)
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return new Login({
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code: parsed.device_code,
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user: parsed.user_code,
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url: `${server}${parsed.verification_uri_complete}`,
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server,
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expiry: parsed.expires_in,
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interval: parsed.interval,
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})
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})
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const poll = Effect.fn("Account.poll")(function* (input: Login) {
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const response = yield* executeEffectOk(
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HttpClientRequest.post(`${input.server}/auth/device/token`).pipe(
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HttpClientRequest.acceptJson,
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HttpClientRequest.schemaBodyJson(DeviceTokenRequest)(
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new DeviceTokenRequest({
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grant_type: "urn:ietf:params:oauth:grant-type:device_code",
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device_code: input.code,
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client_id: clientId,
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}),
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),
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),
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)
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const parsed = yield* HttpClientResponse.schemaBodyJson(DeviceToken)(response).pipe(
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mapAccountServiceError("Failed to decode response"),
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)
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if (parsed instanceof DeviceTokenError) return parsed.toPollResult()
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const accessToken = parsed.access_token
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const user = fetchUser(input.server, accessToken)
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const orgs = fetchOrgs(input.server, accessToken)
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const [account, remoteOrgs] = yield* Effect.all([user, orgs], { concurrency: 2 })
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// TODO: When there are multiple orgs, let the user choose
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const firstOrgID = remoteOrgs.length > 0 ? Option.some(remoteOrgs[0].id) : Option.none<OrgID>()
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const now = yield* Clock.currentTimeMillis
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const expiry = now + Duration.toMillis(parsed.expires_in)
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const refreshToken = parsed.refresh_token
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yield* repo.persistAccount({
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id: account.id,
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email: account.email,
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url: input.server,
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accessToken,
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refreshToken,
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expiry,
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orgID: firstOrgID,
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})
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return new PollSuccess({ email: account.email })
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})
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return Service.of({
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active: repo.active,
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list: repo.list,
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orgsByAccount,
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remove: repo.remove,
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use: repo.use,
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orgs,
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config,
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token,
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login,
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poll,
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})
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}),
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)
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export const defaultLayer = layer.pipe(Layer.provide(AccountRepo.layer), Layer.provide(FetchHttpClient.layer))
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}
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