refactor(client): rename service start to ensure
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17 changed files with 79 additions and 64 deletions
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@ -6,7 +6,7 @@ import { join } from "node:path"
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import type {
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DiscoverOptions,
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Endpoint,
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StartOptions,
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EnsureOptions,
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StopOptions,
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} from "../service.js"
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@ -28,7 +28,7 @@ type Contender = {
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}
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// Read-only lookup: registration file plus health check and version gate.
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// Never spawns; escalation to start() is the caller's policy.
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// Never spawns; escalation to ensure() is the caller's policy.
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/** Discover a healthy, compatible local service without starting one. */
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export const discover = Effect.fn("service.discover")(function* (options: DiscoverOptions = {}) {
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return (yield* discoverLocal(options))?.endpoint
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@ -45,7 +45,7 @@ const discoverLocal = Effect.fnUntraced(function* (options: DiscoverOptions) {
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// version-mismatched one, and otherwise spawns small contenders until a server
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// becomes discoverable. A contender is never killed merely for slow startup.
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/** Ensure a healthy, compatible local service is running. */
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export const start = Effect.fn("service.start")(function* (options: StartOptions = {}) {
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export const ensure = Effect.fn("service.ensure")(function* (options: EnsureOptions = {}) {
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const contenders = new Set<Contender>()
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let announced = false
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let lastSpawn = 0
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@ -219,7 +219,7 @@ const find = Effect.fnUntraced(function* (options: { readonly file?: string }) {
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return (yield* registered(options.file, true)).service
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})
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// 50ms cadence bounded at ~5s, shared by stop escalation and each start
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// 50ms cadence bounded at ~5s, shared by stop escalation and each ensure
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// discovery window.
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const poll = Schedule.spaced("50 millis").pipe(Schedule.both(Schedule.recurs(100)))
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@ -280,4 +280,4 @@ const requestStop = Effect.fnUntraced(function* (service: LocalService) {
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})
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/** Effect-based local service lifecycle operations. */
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export const Service = { discover, start, stop, headers, Info }
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export const Service = { discover, ensure, stop, headers, Info }
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