mirror of
https://fastgit.cc/https://github.com/anomalyco/opencode
synced 2026-04-20 21:00:29 +08:00
feat: unwrap Pty namespace to flat exports + barrel (#22719)
This commit is contained in:
@@ -5,6 +5,7 @@
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* Usage:
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* bun script/unwrap-namespace.ts src/bus/index.ts
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* bun script/unwrap-namespace.ts src/bus/index.ts --dry-run
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* bun script/unwrap-namespace.ts src/pty/index.ts --name service # avoid collision with pty.ts
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*
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* What it does:
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* 1. Reads the file and finds the `export namespace Foo { ... }` block
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@@ -24,10 +25,11 @@ import fs from "fs"
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const args = process.argv.slice(2)
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const dryRun = args.includes("--dry-run")
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const filePath = args.find((a) => !a.startsWith("--"))
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const nameFlag = args.find((a, i) => args[i - 1] === "--name")
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const filePath = args.find((a) => !a.startsWith("--") && args[args.indexOf(a) - 1] !== "--name")
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if (!filePath) {
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console.error("Usage: bun script/unwrap-namespace.ts <file> [--dry-run]")
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console.error("Usage: bun script/unwrap-namespace.ts <file> [--dry-run] [--name <impl-name>]")
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process.exit(1)
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}
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@@ -188,7 +190,7 @@ if (exportedNames.size > 0) {
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const dir = path.dirname(absPath)
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const basename = path.basename(absPath, ".ts")
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const isIndex = basename === "index"
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const implName = isIndex ? nsName.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase() : basename
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const implName = nameFlag ?? (isIndex ? nsName.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase() : basename)
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const implFile = path.join(dir, `${implName}.ts`)
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const indexFile = path.join(dir, "index.ts")
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const barrelLine = `export * as ${nsName} from "./${implName}"\n`
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@@ -1,364 +1 @@
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import { BusEvent } from "@/bus/bus-event"
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import { Bus } from "@/bus"
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import { InstanceState } from "@/effect/instance-state"
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import { Instance } from "@/project/instance"
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import type { Proc } from "#pty"
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import z from "zod"
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import { Log } from "../util/log"
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import { lazy } from "@opencode-ai/shared/util/lazy"
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import { Shell } from "@/shell/shell"
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import { Plugin } from "@/plugin"
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import { PtyID } from "./schema"
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import { Effect, Layer, Context } from "effect"
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import { EffectBridge } from "@/effect/bridge"
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export namespace Pty {
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const log = Log.create({ service: "pty" })
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const BUFFER_LIMIT = 1024 * 1024 * 2
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const BUFFER_CHUNK = 64 * 1024
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const encoder = new TextEncoder()
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type Socket = {
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readyState: number
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data?: unknown
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send: (data: string | Uint8Array | ArrayBuffer) => void
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close: (code?: number, reason?: string) => void
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}
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const sock = (ws: Socket) => (ws.data && typeof ws.data === "object" ? ws.data : ws)
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type Active = {
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info: Info
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process: Proc
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buffer: string
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bufferCursor: number
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cursor: number
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subscribers: Map<unknown, Socket>
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}
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type State = {
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dir: string
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sessions: Map<PtyID, Active>
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}
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// WebSocket control frame: 0x00 + UTF-8 JSON.
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const meta = (cursor: number) => {
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const json = JSON.stringify({ cursor })
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const bytes = encoder.encode(json)
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const out = new Uint8Array(bytes.length + 1)
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out[0] = 0
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out.set(bytes, 1)
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return out
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}
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const pty = lazy(() => import("#pty"))
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export const Info = z
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.object({
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id: PtyID.zod,
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title: z.string(),
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command: z.string(),
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args: z.array(z.string()),
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cwd: z.string(),
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status: z.enum(["running", "exited"]),
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pid: z.number(),
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})
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.meta({ ref: "Pty" })
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export type Info = z.infer<typeof Info>
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export const CreateInput = z.object({
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command: z.string().optional(),
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args: z.array(z.string()).optional(),
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cwd: z.string().optional(),
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title: z.string().optional(),
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env: z.record(z.string(), z.string()).optional(),
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})
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export type CreateInput = z.infer<typeof CreateInput>
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export const UpdateInput = z.object({
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title: z.string().optional(),
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size: z
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.object({
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rows: z.number(),
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cols: z.number(),
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})
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.optional(),
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})
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export type UpdateInput = z.infer<typeof UpdateInput>
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export const Event = {
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Created: BusEvent.define("pty.created", z.object({ info: Info })),
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Updated: BusEvent.define("pty.updated", z.object({ info: Info })),
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Exited: BusEvent.define("pty.exited", z.object({ id: PtyID.zod, exitCode: z.number() })),
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Deleted: BusEvent.define("pty.deleted", z.object({ id: PtyID.zod })),
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}
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export interface Interface {
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readonly list: () => Effect.Effect<Info[]>
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readonly get: (id: PtyID) => Effect.Effect<Info | undefined>
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readonly create: (input: CreateInput) => Effect.Effect<Info>
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readonly update: (id: PtyID, input: UpdateInput) => Effect.Effect<Info | undefined>
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readonly remove: (id: PtyID) => Effect.Effect<void>
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readonly resize: (id: PtyID, cols: number, rows: number) => Effect.Effect<void>
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readonly write: (id: PtyID, data: string) => Effect.Effect<void>
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readonly connect: (
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id: PtyID,
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ws: Socket,
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cursor?: number,
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) => Effect.Effect<{ onMessage: (message: string | ArrayBuffer) => void; onClose: () => void } | undefined>
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}
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export class Service extends Context.Service<Service, Interface>()("@opencode/Pty") {}
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export const layer = Layer.effect(
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Service,
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Effect.gen(function* () {
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const bus = yield* Bus.Service
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const plugin = yield* Plugin.Service
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function teardown(session: Active) {
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try {
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session.process.kill()
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} catch {}
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for (const [sub, ws] of session.subscribers.entries()) {
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try {
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if (sock(ws) === sub) ws.close()
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} catch {}
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}
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session.subscribers.clear()
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}
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const state = yield* InstanceState.make<State>(
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Effect.fn("Pty.state")(function* (ctx) {
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const state = {
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dir: ctx.directory,
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sessions: new Map<PtyID, Active>(),
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}
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yield* Effect.addFinalizer(() =>
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Effect.sync(() => {
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for (const session of state.sessions.values()) {
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teardown(session)
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}
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state.sessions.clear()
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}),
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)
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return state
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}),
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)
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const remove = Effect.fn("Pty.remove")(function* (id: PtyID) {
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const s = yield* InstanceState.get(state)
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const session = s.sessions.get(id)
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if (!session) return
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s.sessions.delete(id)
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log.info("removing session", { id })
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teardown(session)
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yield* bus.publish(Event.Deleted, { id: session.info.id })
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})
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const list = Effect.fn("Pty.list")(function* () {
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const s = yield* InstanceState.get(state)
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return Array.from(s.sessions.values()).map((session) => session.info)
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})
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const get = Effect.fn("Pty.get")(function* (id: PtyID) {
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const s = yield* InstanceState.get(state)
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return s.sessions.get(id)?.info
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})
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const create = Effect.fn("Pty.create")(function* (input: CreateInput) {
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const s = yield* InstanceState.get(state)
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const bridge = yield* EffectBridge.make()
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const id = PtyID.ascending()
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const command = input.command || Shell.preferred()
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const args = input.args || []
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if (Shell.login(command)) {
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args.push("-l")
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}
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const cwd = input.cwd || s.dir
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const shell = yield* plugin.trigger("shell.env", { cwd }, { env: {} })
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const env = {
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...process.env,
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...input.env,
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...shell.env,
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TERM: "xterm-256color",
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OPENCODE_TERMINAL: "1",
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} as Record<string, string>
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if (process.platform === "win32") {
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env.LC_ALL = "C.UTF-8"
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env.LC_CTYPE = "C.UTF-8"
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env.LANG = "C.UTF-8"
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}
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log.info("creating session", { id, cmd: command, args, cwd })
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const { spawn } = yield* Effect.promise(() => pty())
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const proc = yield* Effect.sync(() =>
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spawn(command, args, {
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name: "xterm-256color",
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cwd,
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env,
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}),
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)
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const info = {
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id,
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title: input.title || `Terminal ${id.slice(-4)}`,
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command,
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args,
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cwd,
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status: "running",
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pid: proc.pid,
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} as const
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const session: Active = {
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info,
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process: proc,
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buffer: "",
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bufferCursor: 0,
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cursor: 0,
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subscribers: new Map(),
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}
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s.sessions.set(id, session)
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proc.onData(
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Instance.bind((chunk) => {
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session.cursor += chunk.length
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for (const [key, ws] of session.subscribers.entries()) {
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if (ws.readyState !== 1) {
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session.subscribers.delete(key)
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continue
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}
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if (sock(ws) !== key) {
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session.subscribers.delete(key)
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continue
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}
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try {
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ws.send(chunk)
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} catch {
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session.subscribers.delete(key)
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}
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}
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session.buffer += chunk
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if (session.buffer.length <= BUFFER_LIMIT) return
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const excess = session.buffer.length - BUFFER_LIMIT
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session.buffer = session.buffer.slice(excess)
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session.bufferCursor += excess
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}),
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)
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proc.onExit(
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Instance.bind(({ exitCode }) => {
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if (session.info.status === "exited") return
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log.info("session exited", { id, exitCode })
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session.info.status = "exited"
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bridge.fork(bus.publish(Event.Exited, { id, exitCode }))
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bridge.fork(remove(id))
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}),
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)
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yield* bus.publish(Event.Created, { info })
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return info
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})
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const update = Effect.fn("Pty.update")(function* (id: PtyID, input: UpdateInput) {
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const s = yield* InstanceState.get(state)
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const session = s.sessions.get(id)
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if (!session) return
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if (input.title) {
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session.info.title = input.title
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}
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if (input.size) {
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session.process.resize(input.size.cols, input.size.rows)
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}
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yield* bus.publish(Event.Updated, { info: session.info })
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return session.info
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})
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const resize = Effect.fn("Pty.resize")(function* (id: PtyID, cols: number, rows: number) {
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const s = yield* InstanceState.get(state)
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const session = s.sessions.get(id)
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if (session && session.info.status === "running") {
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session.process.resize(cols, rows)
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}
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})
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const write = Effect.fn("Pty.write")(function* (id: PtyID, data: string) {
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const s = yield* InstanceState.get(state)
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const session = s.sessions.get(id)
|
||||
if (session && session.info.status === "running") {
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||||
session.process.write(data)
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||||
}
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||||
})
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||||
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||||
const connect = Effect.fn("Pty.connect")(function* (id: PtyID, ws: Socket, cursor?: number) {
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||||
const s = yield* InstanceState.get(state)
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||||
const session = s.sessions.get(id)
|
||||
if (!session) {
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||||
ws.close()
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||||
return
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||||
}
|
||||
log.info("client connected to session", { id })
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||||
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||||
const sub = sock(ws)
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session.subscribers.delete(sub)
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||||
session.subscribers.set(sub, ws)
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||||
|
||||
const cleanup = () => {
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||||
session.subscribers.delete(sub)
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}
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||||
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const start = session.bufferCursor
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||||
const end = session.cursor
|
||||
const from =
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cursor === -1 ? end : typeof cursor === "number" && Number.isSafeInteger(cursor) ? Math.max(0, cursor) : 0
|
||||
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||||
const data = (() => {
|
||||
if (!session.buffer) return ""
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||||
if (from >= end) return ""
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||||
const offset = Math.max(0, from - start)
|
||||
if (offset >= session.buffer.length) return ""
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||||
return session.buffer.slice(offset)
|
||||
})()
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||||
|
||||
if (data) {
|
||||
try {
|
||||
for (let i = 0; i < data.length; i += BUFFER_CHUNK) {
|
||||
ws.send(data.slice(i, i + BUFFER_CHUNK))
|
||||
}
|
||||
} catch {
|
||||
cleanup()
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||||
ws.close()
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
try {
|
||||
ws.send(meta(end))
|
||||
} catch {
|
||||
cleanup()
|
||||
ws.close()
|
||||
return
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||||
}
|
||||
|
||||
return {
|
||||
onMessage: (message: string | ArrayBuffer) => {
|
||||
session.process.write(String(message))
|
||||
},
|
||||
onClose: () => {
|
||||
log.info("client disconnected from session", { id })
|
||||
cleanup()
|
||||
},
|
||||
}
|
||||
})
|
||||
|
||||
return Service.of({ list, get, create, update, remove, resize, write, connect })
|
||||
}),
|
||||
)
|
||||
|
||||
export const defaultLayer = layer.pipe(Layer.provide(Bus.layer), Layer.provide(Plugin.defaultLayer))
|
||||
}
|
||||
export * as Pty from "./service"
|
||||
|
||||
362
packages/opencode/src/pty/service.ts
Normal file
362
packages/opencode/src/pty/service.ts
Normal file
@@ -0,0 +1,362 @@
|
||||
import { BusEvent } from "@/bus/bus-event"
|
||||
import { Bus } from "@/bus"
|
||||
import { InstanceState } from "@/effect/instance-state"
|
||||
import { Instance } from "@/project/instance"
|
||||
import type { Proc } from "#pty"
|
||||
import z from "zod"
|
||||
import { Log } from "../util/log"
|
||||
import { lazy } from "@opencode-ai/shared/util/lazy"
|
||||
import { Shell } from "@/shell/shell"
|
||||
import { Plugin } from "@/plugin"
|
||||
import { PtyID } from "./schema"
|
||||
import { Effect, Layer, Context } from "effect"
|
||||
import { EffectBridge } from "@/effect/bridge"
|
||||
|
||||
const log = Log.create({ service: "pty" })
|
||||
|
||||
const BUFFER_LIMIT = 1024 * 1024 * 2
|
||||
const BUFFER_CHUNK = 64 * 1024
|
||||
const encoder = new TextEncoder()
|
||||
|
||||
type Socket = {
|
||||
readyState: number
|
||||
data?: unknown
|
||||
send: (data: string | Uint8Array | ArrayBuffer) => void
|
||||
close: (code?: number, reason?: string) => void
|
||||
}
|
||||
|
||||
const sock = (ws: Socket) => (ws.data && typeof ws.data === "object" ? ws.data : ws)
|
||||
|
||||
type Active = {
|
||||
info: Info
|
||||
process: Proc
|
||||
buffer: string
|
||||
bufferCursor: number
|
||||
cursor: number
|
||||
subscribers: Map<unknown, Socket>
|
||||
}
|
||||
|
||||
type State = {
|
||||
dir: string
|
||||
sessions: Map<PtyID, Active>
|
||||
}
|
||||
|
||||
// WebSocket control frame: 0x00 + UTF-8 JSON.
|
||||
const meta = (cursor: number) => {
|
||||
const json = JSON.stringify({ cursor })
|
||||
const bytes = encoder.encode(json)
|
||||
const out = new Uint8Array(bytes.length + 1)
|
||||
out[0] = 0
|
||||
out.set(bytes, 1)
|
||||
return out
|
||||
}
|
||||
|
||||
const pty = lazy(() => import("#pty"))
|
||||
|
||||
export const Info = z
|
||||
.object({
|
||||
id: PtyID.zod,
|
||||
title: z.string(),
|
||||
command: z.string(),
|
||||
args: z.array(z.string()),
|
||||
cwd: z.string(),
|
||||
status: z.enum(["running", "exited"]),
|
||||
pid: z.number(),
|
||||
})
|
||||
.meta({ ref: "Pty" })
|
||||
|
||||
export type Info = z.infer<typeof Info>
|
||||
|
||||
export const CreateInput = z.object({
|
||||
command: z.string().optional(),
|
||||
args: z.array(z.string()).optional(),
|
||||
cwd: z.string().optional(),
|
||||
title: z.string().optional(),
|
||||
env: z.record(z.string(), z.string()).optional(),
|
||||
})
|
||||
|
||||
export type CreateInput = z.infer<typeof CreateInput>
|
||||
|
||||
export const UpdateInput = z.object({
|
||||
title: z.string().optional(),
|
||||
size: z
|
||||
.object({
|
||||
rows: z.number(),
|
||||
cols: z.number(),
|
||||
})
|
||||
.optional(),
|
||||
})
|
||||
|
||||
export type UpdateInput = z.infer<typeof UpdateInput>
|
||||
|
||||
export const Event = {
|
||||
Created: BusEvent.define("pty.created", z.object({ info: Info })),
|
||||
Updated: BusEvent.define("pty.updated", z.object({ info: Info })),
|
||||
Exited: BusEvent.define("pty.exited", z.object({ id: PtyID.zod, exitCode: z.number() })),
|
||||
Deleted: BusEvent.define("pty.deleted", z.object({ id: PtyID.zod })),
|
||||
}
|
||||
|
||||
export interface Interface {
|
||||
readonly list: () => Effect.Effect<Info[]>
|
||||
readonly get: (id: PtyID) => Effect.Effect<Info | undefined>
|
||||
readonly create: (input: CreateInput) => Effect.Effect<Info>
|
||||
readonly update: (id: PtyID, input: UpdateInput) => Effect.Effect<Info | undefined>
|
||||
readonly remove: (id: PtyID) => Effect.Effect<void>
|
||||
readonly resize: (id: PtyID, cols: number, rows: number) => Effect.Effect<void>
|
||||
readonly write: (id: PtyID, data: string) => Effect.Effect<void>
|
||||
readonly connect: (
|
||||
id: PtyID,
|
||||
ws: Socket,
|
||||
cursor?: number,
|
||||
) => Effect.Effect<{ onMessage: (message: string | ArrayBuffer) => void; onClose: () => void } | undefined>
|
||||
}
|
||||
|
||||
export class Service extends Context.Service<Service, Interface>()("@opencode/Pty") {}
|
||||
|
||||
export const layer = Layer.effect(
|
||||
Service,
|
||||
Effect.gen(function* () {
|
||||
const bus = yield* Bus.Service
|
||||
const plugin = yield* Plugin.Service
|
||||
function teardown(session: Active) {
|
||||
try {
|
||||
session.process.kill()
|
||||
} catch {}
|
||||
for (const [sub, ws] of session.subscribers.entries()) {
|
||||
try {
|
||||
if (sock(ws) === sub) ws.close()
|
||||
} catch {}
|
||||
}
|
||||
session.subscribers.clear()
|
||||
}
|
||||
|
||||
const state = yield* InstanceState.make<State>(
|
||||
Effect.fn("Pty.state")(function* (ctx) {
|
||||
const state = {
|
||||
dir: ctx.directory,
|
||||
sessions: new Map<PtyID, Active>(),
|
||||
}
|
||||
|
||||
yield* Effect.addFinalizer(() =>
|
||||
Effect.sync(() => {
|
||||
for (const session of state.sessions.values()) {
|
||||
teardown(session)
|
||||
}
|
||||
state.sessions.clear()
|
||||
}),
|
||||
)
|
||||
|
||||
return state
|
||||
}),
|
||||
)
|
||||
|
||||
const remove = Effect.fn("Pty.remove")(function* (id: PtyID) {
|
||||
const s = yield* InstanceState.get(state)
|
||||
const session = s.sessions.get(id)
|
||||
if (!session) return
|
||||
s.sessions.delete(id)
|
||||
log.info("removing session", { id })
|
||||
teardown(session)
|
||||
yield* bus.publish(Event.Deleted, { id: session.info.id })
|
||||
})
|
||||
|
||||
const list = Effect.fn("Pty.list")(function* () {
|
||||
const s = yield* InstanceState.get(state)
|
||||
return Array.from(s.sessions.values()).map((session) => session.info)
|
||||
})
|
||||
|
||||
const get = Effect.fn("Pty.get")(function* (id: PtyID) {
|
||||
const s = yield* InstanceState.get(state)
|
||||
return s.sessions.get(id)?.info
|
||||
})
|
||||
|
||||
const create = Effect.fn("Pty.create")(function* (input: CreateInput) {
|
||||
const s = yield* InstanceState.get(state)
|
||||
const bridge = yield* EffectBridge.make()
|
||||
const id = PtyID.ascending()
|
||||
const command = input.command || Shell.preferred()
|
||||
const args = input.args || []
|
||||
if (Shell.login(command)) {
|
||||
args.push("-l")
|
||||
}
|
||||
|
||||
const cwd = input.cwd || s.dir
|
||||
const shell = yield* plugin.trigger("shell.env", { cwd }, { env: {} })
|
||||
const env = {
|
||||
...process.env,
|
||||
...input.env,
|
||||
...shell.env,
|
||||
TERM: "xterm-256color",
|
||||
OPENCODE_TERMINAL: "1",
|
||||
} as Record<string, string>
|
||||
|
||||
if (process.platform === "win32") {
|
||||
env.LC_ALL = "C.UTF-8"
|
||||
env.LC_CTYPE = "C.UTF-8"
|
||||
env.LANG = "C.UTF-8"
|
||||
}
|
||||
log.info("creating session", { id, cmd: command, args, cwd })
|
||||
|
||||
const { spawn } = yield* Effect.promise(() => pty())
|
||||
const proc = yield* Effect.sync(() =>
|
||||
spawn(command, args, {
|
||||
name: "xterm-256color",
|
||||
cwd,
|
||||
env,
|
||||
}),
|
||||
)
|
||||
|
||||
const info = {
|
||||
id,
|
||||
title: input.title || `Terminal ${id.slice(-4)}`,
|
||||
command,
|
||||
args,
|
||||
cwd,
|
||||
status: "running",
|
||||
pid: proc.pid,
|
||||
} as const
|
||||
const session: Active = {
|
||||
info,
|
||||
process: proc,
|
||||
buffer: "",
|
||||
bufferCursor: 0,
|
||||
cursor: 0,
|
||||
subscribers: new Map(),
|
||||
}
|
||||
s.sessions.set(id, session)
|
||||
proc.onData(
|
||||
Instance.bind((chunk) => {
|
||||
session.cursor += chunk.length
|
||||
|
||||
for (const [key, ws] of session.subscribers.entries()) {
|
||||
if (ws.readyState !== 1) {
|
||||
session.subscribers.delete(key)
|
||||
continue
|
||||
}
|
||||
if (sock(ws) !== key) {
|
||||
session.subscribers.delete(key)
|
||||
continue
|
||||
}
|
||||
try {
|
||||
ws.send(chunk)
|
||||
} catch {
|
||||
session.subscribers.delete(key)
|
||||
}
|
||||
}
|
||||
|
||||
session.buffer += chunk
|
||||
if (session.buffer.length <= BUFFER_LIMIT) return
|
||||
const excess = session.buffer.length - BUFFER_LIMIT
|
||||
session.buffer = session.buffer.slice(excess)
|
||||
session.bufferCursor += excess
|
||||
}),
|
||||
)
|
||||
proc.onExit(
|
||||
Instance.bind(({ exitCode }) => {
|
||||
if (session.info.status === "exited") return
|
||||
log.info("session exited", { id, exitCode })
|
||||
session.info.status = "exited"
|
||||
bridge.fork(bus.publish(Event.Exited, { id, exitCode }))
|
||||
bridge.fork(remove(id))
|
||||
}),
|
||||
)
|
||||
yield* bus.publish(Event.Created, { info })
|
||||
return info
|
||||
})
|
||||
|
||||
const update = Effect.fn("Pty.update")(function* (id: PtyID, input: UpdateInput) {
|
||||
const s = yield* InstanceState.get(state)
|
||||
const session = s.sessions.get(id)
|
||||
if (!session) return
|
||||
if (input.title) {
|
||||
session.info.title = input.title
|
||||
}
|
||||
if (input.size) {
|
||||
session.process.resize(input.size.cols, input.size.rows)
|
||||
}
|
||||
yield* bus.publish(Event.Updated, { info: session.info })
|
||||
return session.info
|
||||
})
|
||||
|
||||
const resize = Effect.fn("Pty.resize")(function* (id: PtyID, cols: number, rows: number) {
|
||||
const s = yield* InstanceState.get(state)
|
||||
const session = s.sessions.get(id)
|
||||
if (session && session.info.status === "running") {
|
||||
session.process.resize(cols, rows)
|
||||
}
|
||||
})
|
||||
|
||||
const write = Effect.fn("Pty.write")(function* (id: PtyID, data: string) {
|
||||
const s = yield* InstanceState.get(state)
|
||||
const session = s.sessions.get(id)
|
||||
if (session && session.info.status === "running") {
|
||||
session.process.write(data)
|
||||
}
|
||||
})
|
||||
|
||||
const connect = Effect.fn("Pty.connect")(function* (id: PtyID, ws: Socket, cursor?: number) {
|
||||
const s = yield* InstanceState.get(state)
|
||||
const session = s.sessions.get(id)
|
||||
if (!session) {
|
||||
ws.close()
|
||||
return
|
||||
}
|
||||
log.info("client connected to session", { id })
|
||||
|
||||
const sub = sock(ws)
|
||||
session.subscribers.delete(sub)
|
||||
session.subscribers.set(sub, ws)
|
||||
|
||||
const cleanup = () => {
|
||||
session.subscribers.delete(sub)
|
||||
}
|
||||
|
||||
const start = session.bufferCursor
|
||||
const end = session.cursor
|
||||
const from =
|
||||
cursor === -1 ? end : typeof cursor === "number" && Number.isSafeInteger(cursor) ? Math.max(0, cursor) : 0
|
||||
|
||||
const data = (() => {
|
||||
if (!session.buffer) return ""
|
||||
if (from >= end) return ""
|
||||
const offset = Math.max(0, from - start)
|
||||
if (offset >= session.buffer.length) return ""
|
||||
return session.buffer.slice(offset)
|
||||
})()
|
||||
|
||||
if (data) {
|
||||
try {
|
||||
for (let i = 0; i < data.length; i += BUFFER_CHUNK) {
|
||||
ws.send(data.slice(i, i + BUFFER_CHUNK))
|
||||
}
|
||||
} catch {
|
||||
cleanup()
|
||||
ws.close()
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
try {
|
||||
ws.send(meta(end))
|
||||
} catch {
|
||||
cleanup()
|
||||
ws.close()
|
||||
return
|
||||
}
|
||||
|
||||
return {
|
||||
onMessage: (message: string | ArrayBuffer) => {
|
||||
session.process.write(String(message))
|
||||
},
|
||||
onClose: () => {
|
||||
log.info("client disconnected from session", { id })
|
||||
cleanup()
|
||||
},
|
||||
}
|
||||
})
|
||||
|
||||
return Service.of({ list, get, create, update, remove, resize, write, connect })
|
||||
}),
|
||||
)
|
||||
|
||||
export const defaultLayer = layer.pipe(Layer.provide(Bus.layer), Layer.provide(Plugin.defaultLayer))
|
||||
Reference in New Issue
Block a user