mirror of
https://github.com/Kilo-Org/kilocode.git
synced 2026-10-29 18:52:45 +08:00
994 lines
38 KiB
TypeScript
994 lines
38 KiB
TypeScript
import { Cause, Deferred, Effect, Exit, Layer, Context, Scope } from "effect"
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import * as Stream from "effect/Stream"
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import { Agent } from "@/agent/agent"
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import { Bus } from "@/bus"
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import { Config } from "@/config/config"
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import { Permission } from "@/permission"
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import { Plugin } from "@/plugin"
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import { Snapshot } from "@/snapshot"
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import * as Session from "./session"
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import { LLM } from "./llm"
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import { MessageV2 } from "./message-v2"
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import { Image } from "@/image/image"
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import { isOverflow } from "./overflow"
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import { PartID } from "./schema"
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import type { SessionID } from "./schema"
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import { SessionRetry } from "./retry"
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import { SessionStatus } from "./status"
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import { SessionSummary } from "./summary"
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import type { Provider } from "@/provider/provider"
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import { Question } from "@/question"
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// kilocode_change start
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import { KiloSessionProcessor, type ReviewTelemetry } from "@/kilocode/session/processor"
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import { Suggestion } from "@/kilocode/suggestion"
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import { NotFoundError } from "@/storage/storage"
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// kilocode_change end
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import { errorMessage } from "@/util/error"
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import * as Log from "@opencode-ai/core/util/log"
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import { isRecord } from "@/util/record"
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import { SyncEvent } from "@/sync"
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import { SessionEvent } from "@/v2/session-event"
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import { Modelv2 } from "@/v2/model"
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import * as DateTime from "effect/DateTime"
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import { Flag } from "@opencode-ai/core/flag/flag"
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const DOOM_LOOP_THRESHOLD = 3
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const log = Log.create({ service: "session.processor" })
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export type Result = "compact" | "stop" | "continue"
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export type Event = LLM.Event
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export interface Handle {
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readonly message: MessageV2.Assistant
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readonly updateToolCall: (
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toolCallID: string,
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update: (part: MessageV2.ToolPart) => MessageV2.ToolPart,
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) => Effect.Effect<MessageV2.ToolPart | undefined>
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readonly completeToolCall: (
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toolCallID: string,
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output: {
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title: string
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metadata: Record<string, any>
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output: string
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attachments?: MessageV2.FilePart[]
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},
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) => Effect.Effect<void>
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readonly process: (streamInput: LLM.StreamInput) => Effect.Effect<Result>
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readonly compactError?: () => ReturnType<typeof MessageV2.ContextOverflowError.prototype.toObject> | undefined // kilocode_change
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}
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type Input = {
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assistantMessage: MessageV2.Assistant
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sessionID: SessionID
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model: Provider.Model
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// kilocode_change start
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telemetry?: ReviewTelemetry
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snapshotInitialization?: "wait"
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// kilocode_change end
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}
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export interface Interface {
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readonly create: (input: Input) => Effect.Effect<Handle>
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}
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type ToolCall = {
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partID: MessageV2.ToolPart["id"]
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messageID: MessageV2.ToolPart["messageID"]
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sessionID: MessageV2.ToolPart["sessionID"]
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done: Deferred.Deferred<void>
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}
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interface ProcessorContext extends Input {
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toolcalls: Record<string, ToolCall>
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shouldBreak: boolean
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snapshot: string | undefined
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blocked: boolean
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needsCompaction: boolean
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compactionError: ReturnType<typeof MessageV2.ContextOverflowError.prototype.toObject> | undefined // kilocode_change
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currentText: MessageV2.TextPart | undefined
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reasoningMap: Record<string, MessageV2.ReasoningPart>
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// kilocode_change start
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stepStart: number
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step: { reasoning: boolean; text: boolean; tool: boolean }
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// kilocode_change end
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}
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type StreamEvent = Event
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export class Service extends Context.Service<Service, Interface>()("@opencode/SessionProcessor") {}
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export const layer: Layer.Layer<
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Service,
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never,
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| Session.Service
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| Config.Service
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| Bus.Service
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| Snapshot.Service
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| Agent.Service
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| LLM.Service
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| Permission.Service
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| Plugin.Service
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| Image.Service
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| SessionSummary.Service
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| SessionStatus.Service
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| SyncEvent.Service
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> = Layer.effect(
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Service,
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Effect.gen(function* () {
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const session = yield* Session.Service
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const config = yield* Config.Service
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const bus = yield* Bus.Service
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const snapshot = yield* Snapshot.Service
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const agents = yield* Agent.Service
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const llm = yield* LLM.Service
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const permission = yield* Permission.Service
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const plugin = yield* Plugin.Service
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const summary = yield* SessionSummary.Service
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const scope = yield* Scope.Scope
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const status = yield* SessionStatus.Service
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const image = yield* Image.Service
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const sync = yield* SyncEvent.Service
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const create = Effect.fn("SessionProcessor.create")(function* (input: Input) {
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// Pre-capture snapshot before the LLM stream starts. The AI SDK
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// may execute tools internally before emitting start-step events,
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// so capturing inside the event handler can be too late.
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// kilocode_change start - pass turn context for slow-snapshot UI/policy handling
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const initialSnapshot = yield* snapshot.track({
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sessionID: input.sessionID,
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messageID: input.assistantMessage.id,
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snapshotInitialization: input.snapshotInitialization,
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})
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// kilocode_change end
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const ctx: ProcessorContext = {
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assistantMessage: input.assistantMessage,
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sessionID: input.sessionID,
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model: input.model,
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toolcalls: {},
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shouldBreak: false,
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snapshot: initialSnapshot,
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blocked: false,
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needsCompaction: false,
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compactionError: undefined, // kilocode_change
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currentText: undefined,
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reasoningMap: {},
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// kilocode_change start
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telemetry: input.telemetry,
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stepStart: 0,
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step: { reasoning: false, text: false, tool: false },
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// kilocode_change end
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}
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let aborted = false
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const ac = new AbortController() // kilocode_change — abort controller for offline handler
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const slog = log.clone().tag("session.id", input.sessionID).tag("messageID", input.assistantMessage.id)
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const parse = (e: unknown) =>
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MessageV2.fromError(e, {
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providerID: input.model.providerID,
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aborted,
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})
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const settleToolCall = Effect.fn("SessionProcessor.settleToolCall")(function* (toolCallID: string) {
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const done = ctx.toolcalls[toolCallID]?.done
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delete ctx.toolcalls[toolCallID]
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if (done) yield* Deferred.succeed(done, undefined).pipe(Effect.ignore)
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})
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const readToolCall = Effect.fn("SessionProcessor.readToolCall")(function* (toolCallID: string) {
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const call = ctx.toolcalls[toolCallID]
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if (!call) return
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const part = yield* session.getPart({
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partID: call.partID,
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messageID: call.messageID,
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sessionID: call.sessionID,
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})
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if (!part || part.type !== "tool") {
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delete ctx.toolcalls[toolCallID]
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return
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}
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return { call, part }
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})
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// kilocode_change start - tolerate deleted sessions during subagent cost reconciliation (#6321)
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const reconcile = Effect.fn("SessionProcessor.reconcileCost")(function* () {
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const fresh = yield* Effect.sync(() => {
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try {
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return MessageV2.get({ sessionID: ctx.assistantMessage.sessionID, messageID: ctx.assistantMessage.id })
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} catch (err) {
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if (NotFoundError.isInstance(err)) return
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throw err
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}
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})
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if (fresh?.info.role !== "assistant") return
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if (fresh.info.cost <= ctx.assistantMessage.cost) return
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ctx.assistantMessage.cost = fresh.info.cost
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})
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// kilocode_change end
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const updateToolCall = Effect.fn("SessionProcessor.updateToolCall")(function* (
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toolCallID: string,
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update: (part: MessageV2.ToolPart) => MessageV2.ToolPart,
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) {
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const match = yield* readToolCall(toolCallID)
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if (!match) return
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const part = yield* session.updatePart(update(match.part))
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ctx.toolcalls[toolCallID] = {
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...match.call,
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partID: part.id,
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messageID: part.messageID,
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sessionID: part.sessionID,
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}
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return part
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})
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const completeToolCall = Effect.fn("SessionProcessor.completeToolCall")(function* (
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toolCallID: string,
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output: {
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title: string
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metadata: Record<string, any>
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output: string
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attachments?: MessageV2.FilePart[]
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},
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) {
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const match = yield* readToolCall(toolCallID)
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if (!match || match.part.state.status !== "running") return
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yield* session.updatePart({
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...match.part,
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state: {
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status: "completed",
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input: match.part.state.input,
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output: output.output,
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metadata: output.metadata,
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title: output.title,
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time: { start: match.part.state.time.start, end: Date.now() },
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attachments: output.attachments,
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},
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})
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// kilocode_change start - accepted suggest review actions tag following LLM completion telemetry
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if (match.part.tool === "suggest") {
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ctx.telemetry = KiloSessionProcessor.suggestionReviewTelemetry(output.metadata) ?? ctx.telemetry
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}
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// kilocode_change end
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yield* settleToolCall(toolCallID)
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})
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const failToolCall = Effect.fn("SessionProcessor.failToolCall")(function* (toolCallID: string, error: unknown) {
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const match = yield* readToolCall(toolCallID)
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if (!match || match.part.state.status !== "running") return false
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yield* session.updatePart({
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...match.part,
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state: {
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status: "error",
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input: match.part.state.input,
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error: errorMessage(error),
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metadata: match.part.state.metadata, // kilocode_change - preserve running tool metadata on failure
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time: { start: match.part.state.time.start, end: Date.now() },
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},
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})
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// kilocode_change start
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if (
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error instanceof Permission.RejectedError ||
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error instanceof Question.RejectedError ||
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error instanceof Suggestion.DismissedError
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) {
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// kilocode_change end
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ctx.blocked = ctx.shouldBreak
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}
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yield* settleToolCall(toolCallID)
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return true
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})
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const handleEvent = Effect.fnUntraced(function* (value: StreamEvent) {
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switch (value.type) {
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case "start":
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yield* status.set(ctx.sessionID, { type: "busy" })
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return
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case "reasoning-start":
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if (value.id in ctx.reasoningMap) return
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ctx.step.reasoning = true // kilocode_change
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// TODO(v2): Temporary dual-write while migrating session messages to v2 events.
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if (Flag.KILO_EXPERIMENTAL_EVENT_SYSTEM) {
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yield* sync.run(SessionEvent.Reasoning.Started.Sync, {
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sessionID: ctx.sessionID,
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reasoningID: value.id,
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timestamp: DateTime.makeUnsafe(Date.now()),
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})
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}
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ctx.reasoningMap[value.id] = {
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id: PartID.ascending(),
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messageID: ctx.assistantMessage.id,
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sessionID: ctx.assistantMessage.sessionID,
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type: "reasoning",
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text: "",
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time: { start: Date.now() },
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metadata: value.providerMetadata,
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}
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yield* session.updatePart(ctx.reasoningMap[value.id])
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return
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case "reasoning-delta":
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if (!(value.id in ctx.reasoningMap)) return
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ctx.reasoningMap[value.id].text += value.text
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if (value.providerMetadata) ctx.reasoningMap[value.id].metadata = value.providerMetadata
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yield* session.updatePartDelta({
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sessionID: ctx.reasoningMap[value.id].sessionID,
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messageID: ctx.reasoningMap[value.id].messageID,
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partID: ctx.reasoningMap[value.id].id,
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field: "text",
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delta: value.text,
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})
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return
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case "reasoning-end":
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if (!(value.id in ctx.reasoningMap)) return
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// TODO(v2): Temporary dual-write while migrating session messages to v2 events.
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if (Flag.KILO_EXPERIMENTAL_EVENT_SYSTEM) {
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yield* sync.run(SessionEvent.Reasoning.Ended.Sync, {
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sessionID: ctx.sessionID,
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reasoningID: value.id,
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text: ctx.reasoningMap[value.id].text,
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timestamp: DateTime.makeUnsafe(Date.now()),
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})
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}
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// oxlint-disable-next-line no-self-assign -- reactivity trigger
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ctx.reasoningMap[value.id].text = ctx.reasoningMap[value.id].text
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ctx.reasoningMap[value.id].time = { ...ctx.reasoningMap[value.id].time, end: Date.now() }
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if (value.providerMetadata) ctx.reasoningMap[value.id].metadata = value.providerMetadata
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yield* session.updatePart(ctx.reasoningMap[value.id])
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delete ctx.reasoningMap[value.id]
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return
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case "tool-input-start":
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if (ctx.assistantMessage.summary) {
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throw new Error(`Tool call not allowed while generating summary: ${value.toolName}`)
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}
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ctx.step.tool = true // kilocode_change
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// TODO(v2): Temporary dual-write while migrating session messages to v2 events.
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if (Flag.KILO_EXPERIMENTAL_EVENT_SYSTEM) {
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yield* sync.run(SessionEvent.Tool.Input.Started.Sync, {
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sessionID: ctx.sessionID,
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callID: value.id,
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name: value.toolName,
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timestamp: DateTime.makeUnsafe(Date.now()),
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})
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}
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const part = yield* session.updatePart({
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id: ctx.toolcalls[value.id]?.partID ?? PartID.ascending(),
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messageID: ctx.assistantMessage.id,
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sessionID: ctx.assistantMessage.sessionID,
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type: "tool",
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tool: value.toolName,
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callID: value.id,
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state: { status: "pending", input: {}, raw: "" },
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metadata: value.providerExecuted ? { providerExecuted: true } : undefined,
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} satisfies MessageV2.ToolPart)
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ctx.toolcalls[value.id] = {
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done: yield* Deferred.make<void>(),
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partID: part.id,
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messageID: part.messageID,
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sessionID: part.sessionID,
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}
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return
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case "tool-input-delta":
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return
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case "tool-input-end": {
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// TODO(v2): Temporary dual-write while migrating session messages to v2 events.
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if (Flag.KILO_EXPERIMENTAL_EVENT_SYSTEM) {
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yield* sync.run(SessionEvent.Tool.Input.Ended.Sync, {
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sessionID: ctx.sessionID,
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callID: value.id,
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text: "",
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timestamp: DateTime.makeUnsafe(Date.now()),
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})
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}
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return
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}
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case "tool-call": {
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if (ctx.assistantMessage.summary) {
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throw new Error(`Tool call not allowed while generating summary: ${value.toolName}`)
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}
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// kilocode_change start
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ctx.step.tool = true
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if (!ctx.toolcalls[value.toolCallId]) {
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log.warn("tool-call without prior tool-input-start", {
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toolCallId: value.toolCallId,
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toolName: value.toolName,
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})
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const part = yield* session.updatePart({
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id: PartID.ascending(),
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messageID: ctx.assistantMessage.id,
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sessionID: ctx.assistantMessage.sessionID,
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type: "tool",
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tool: value.toolName,
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callID: value.toolCallId,
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state: { status: "pending", input: {}, raw: "" },
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} satisfies MessageV2.ToolPart)
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ctx.toolcalls[value.toolCallId] = {
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done: yield* Deferred.make<void>(),
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partID: part.id,
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messageID: part.messageID,
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sessionID: part.sessionID,
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}
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}
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// kilocode_change end
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const toolCall = yield* readToolCall(value.toolCallId)
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// TODO(v2): Temporary dual-write while migrating session messages to v2 events.
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if (Flag.KILO_EXPERIMENTAL_EVENT_SYSTEM) {
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yield* sync.run(SessionEvent.Tool.Called.Sync, {
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sessionID: ctx.sessionID,
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callID: value.toolCallId,
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tool: value.toolName,
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input: value.input,
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provider: {
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executed: toolCall?.part.metadata?.providerExecuted === true,
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...(value.providerMetadata ? { metadata: value.providerMetadata } : {}),
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},
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timestamp: DateTime.makeUnsafe(Date.now()),
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})
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}
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yield* updateToolCall(value.toolCallId, (match) => ({
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...match,
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tool: value.toolName,
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state: {
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...match.state,
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status: "running",
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input: value.input,
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time: { start: Date.now() },
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},
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metadata: match.metadata?.providerExecuted
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? { ...value.providerMetadata, providerExecuted: true }
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: value.providerMetadata,
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}))
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const parts = MessageV2.parts(ctx.assistantMessage.id)
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const recentParts = parts.slice(-DOOM_LOOP_THRESHOLD)
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if (
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recentParts.length !== DOOM_LOOP_THRESHOLD ||
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!recentParts.every(
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(part) =>
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part.type === "tool" &&
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part.tool === value.toolName &&
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part.state.status !== "pending" &&
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JSON.stringify(part.state.input) === JSON.stringify(value.input),
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)
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) {
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return
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}
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const agent = yield* agents.get(ctx.assistantMessage.agent)
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yield* permission.ask({
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permission: "doom_loop",
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patterns: [value.toolName],
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sessionID: ctx.assistantMessage.sessionID,
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metadata: { tool: value.toolName, input: value.input },
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always: [value.toolName],
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ruleset: agent.permission,
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})
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return
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}
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case "tool-result": {
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const toolCall = yield* readToolCall(value.toolCallId)
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const toolAttachments: MessageV2.FilePart[] = (
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Array.isArray(value.output.attachments) ? value.output.attachments : []
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).filter(
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(attachment: unknown): attachment is MessageV2.FilePart =>
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isRecord(attachment) &&
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attachment.type === "file" &&
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typeof attachment.mime === "string" &&
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typeof attachment.url === "string",
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)
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const normalized = yield* Effect.forEach(toolAttachments, (attachment) =>
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attachment.mime.startsWith("image/")
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? image.normalize(attachment).pipe(Effect.exit)
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: Effect.succeed(Exit.succeed<MessageV2.FilePart>(attachment)),
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)
|
|
const omitted = normalized.filter(Exit.isFailure).length
|
|
const attachments = normalized.filter(Exit.isSuccess).map((item) => item.value)
|
|
const output = {
|
|
...value.output,
|
|
output:
|
|
omitted === 0
|
|
? value.output.output
|
|
: `${value.output.output}\n\n[${omitted} image${omitted === 1 ? "" : "s"} omitted: could not be resized below the inline image size limit.]`,
|
|
attachments: attachments?.length ? attachments : undefined,
|
|
}
|
|
// TODO(v2): Temporary dual-write while migrating session messages to v2 events.
|
|
if (Flag.KILO_EXPERIMENTAL_EVENT_SYSTEM) {
|
|
yield* sync.run(SessionEvent.Tool.Success.Sync, {
|
|
sessionID: ctx.sessionID,
|
|
callID: value.toolCallId,
|
|
structured: output.metadata,
|
|
content: [
|
|
{
|
|
type: "text",
|
|
text: output.output,
|
|
},
|
|
...(output.attachments?.map((item: MessageV2.FilePart) => ({
|
|
type: "file",
|
|
uri: item.url,
|
|
mime: item.mime,
|
|
name: item.filename,
|
|
})) ?? []),
|
|
],
|
|
provider: {
|
|
executed: toolCall?.part.metadata?.providerExecuted === true,
|
|
},
|
|
timestamp: DateTime.makeUnsafe(Date.now()),
|
|
})
|
|
}
|
|
yield* completeToolCall(value.toolCallId, output)
|
|
// kilocode_change start - dismissed suggestions stop the turn after persisting normalized output
|
|
if (value.output.metadata?.dismissed === true) {
|
|
ctx.blocked = ctx.shouldBreak
|
|
}
|
|
// kilocode_change end
|
|
return
|
|
}
|
|
|
|
case "tool-error": {
|
|
const toolCall = yield* readToolCall(value.toolCallId)
|
|
// TODO(v2): Temporary dual-write while migrating session messages to v2 events.
|
|
if (Flag.KILO_EXPERIMENTAL_EVENT_SYSTEM) {
|
|
yield* sync.run(SessionEvent.Tool.Failed.Sync, {
|
|
sessionID: ctx.sessionID,
|
|
callID: value.toolCallId,
|
|
error: {
|
|
type: "unknown",
|
|
message: errorMessage(value.error),
|
|
},
|
|
provider: {
|
|
executed: toolCall?.part.metadata?.providerExecuted === true,
|
|
},
|
|
timestamp: DateTime.makeUnsafe(Date.now()),
|
|
})
|
|
}
|
|
yield* failToolCall(value.toolCallId, value.error)
|
|
return
|
|
}
|
|
|
|
case "error":
|
|
throw value.error
|
|
|
|
case "start-step":
|
|
// kilocode_change start
|
|
ctx.stepStart = performance.now()
|
|
ctx.step = { reasoning: false, text: false, tool: false }
|
|
if (!ctx.snapshot)
|
|
ctx.snapshot = yield* snapshot.track({
|
|
sessionID: ctx.sessionID,
|
|
messageID: ctx.assistantMessage.id,
|
|
snapshotInitialization: input.snapshotInitialization,
|
|
})
|
|
// kilocode_change end
|
|
if (!ctx.assistantMessage.summary) {
|
|
// TODO(v2): Temporary dual-write while migrating session messages to v2 events.
|
|
if (Flag.KILO_EXPERIMENTAL_EVENT_SYSTEM) {
|
|
yield* sync.run(SessionEvent.Step.Started.Sync, {
|
|
sessionID: ctx.sessionID,
|
|
agent: input.assistantMessage.agent,
|
|
model: {
|
|
id: Modelv2.ID.make(ctx.model.id),
|
|
providerID: Modelv2.ProviderID.make(ctx.model.providerID),
|
|
variant: Modelv2.VariantID.make(input.assistantMessage.variant ?? "default"),
|
|
},
|
|
snapshot: ctx.snapshot,
|
|
timestamp: DateTime.makeUnsafe(Date.now()),
|
|
})
|
|
}
|
|
}
|
|
yield* session.updatePart({
|
|
id: PartID.ascending(),
|
|
messageID: ctx.assistantMessage.id,
|
|
sessionID: ctx.sessionID,
|
|
snapshot: ctx.snapshot,
|
|
type: "step-start",
|
|
})
|
|
return
|
|
|
|
case "finish-step": {
|
|
// kilocode_change start - pass turn context for slow-snapshot UI/policy handling
|
|
const completedSnapshot = yield* snapshot.track({
|
|
sessionID: ctx.sessionID,
|
|
messageID: ctx.assistantMessage.id,
|
|
snapshotInitialization: input.snapshotInitialization,
|
|
})
|
|
// kilocode_change end
|
|
const usage = Session.getUsage({
|
|
model: ctx.model,
|
|
usage: value.usage,
|
|
metadata: value.providerMetadata,
|
|
})
|
|
// kilocode_change start - guard against finish-step without start-step:
|
|
// ctx.stepStart is 0 until `start-step` fires, which would feed a
|
|
// huge bogus `elapsed` into telemetry. Fall back to now().
|
|
KiloSessionProcessor.trackStep({
|
|
sessionID: ctx.sessionID,
|
|
model: ctx.model,
|
|
tokens: usage.tokens,
|
|
cost: usage.cost,
|
|
elapsed: Math.round(performance.now() - (ctx.stepStart || performance.now())),
|
|
telemetry: ctx.telemetry,
|
|
})
|
|
// kilocode_change end
|
|
if (!ctx.assistantMessage.summary) {
|
|
// TODO(v2): Temporary dual-write while migrating session messages to v2 events.
|
|
if (Flag.KILO_EXPERIMENTAL_EVENT_SYSTEM) {
|
|
yield* sync.run(SessionEvent.Step.Ended.Sync, {
|
|
sessionID: ctx.sessionID,
|
|
finish: value.finishReason,
|
|
cost: usage.cost,
|
|
tokens: usage.tokens,
|
|
snapshot: completedSnapshot,
|
|
timestamp: DateTime.makeUnsafe(Date.now()),
|
|
})
|
|
}
|
|
}
|
|
ctx.assistantMessage.finish = value.finishReason
|
|
// kilocode_change start - capture any subagent cost propagated by tool calls during this step (#6321)
|
|
yield* reconcile()
|
|
// kilocode_change end
|
|
ctx.assistantMessage.cost += usage.cost
|
|
ctx.assistantMessage.tokens = usage.tokens
|
|
yield* session.updatePart({
|
|
id: PartID.ascending(),
|
|
reason: value.finishReason,
|
|
snapshot: completedSnapshot,
|
|
messageID: ctx.assistantMessage.id,
|
|
sessionID: ctx.assistantMessage.sessionID,
|
|
type: "step-finish",
|
|
tokens: usage.tokens,
|
|
cost: usage.cost,
|
|
})
|
|
// kilocode_change start - surface output limit stops, with a stronger message for reasoning-only stops
|
|
const warn = KiloSessionProcessor.lengthWarning({ msg: ctx.assistantMessage, step: ctx.step })
|
|
if (warn) {
|
|
yield* session.updatePart({
|
|
id: PartID.ascending(),
|
|
messageID: ctx.assistantMessage.id,
|
|
sessionID: ctx.assistantMessage.sessionID,
|
|
type: "text",
|
|
text: warn,
|
|
ignored: true,
|
|
})
|
|
}
|
|
const providerError = KiloSessionProcessor.providerFinishError(ctx.assistantMessage)
|
|
if (providerError) {
|
|
yield* bus.publish(Session.Event.Error, {
|
|
sessionID: ctx.assistantMessage.sessionID,
|
|
error: providerError,
|
|
})
|
|
yield* status.set(ctx.sessionID, { type: "idle" })
|
|
}
|
|
// kilocode_change end
|
|
yield* session.updateMessage(ctx.assistantMessage)
|
|
if (ctx.snapshot) {
|
|
const patch = yield* snapshot.patch(ctx.snapshot)
|
|
if (patch.files.length) {
|
|
yield* session.updatePart({
|
|
id: PartID.ascending(),
|
|
messageID: ctx.assistantMessage.id,
|
|
sessionID: ctx.sessionID,
|
|
type: "patch",
|
|
hash: patch.hash,
|
|
files: patch.files,
|
|
})
|
|
}
|
|
ctx.snapshot = undefined
|
|
}
|
|
yield* summary
|
|
.summarize({
|
|
sessionID: ctx.sessionID,
|
|
messageID: ctx.assistantMessage.parentID,
|
|
})
|
|
.pipe(Effect.ignore, Effect.forkIn(scope))
|
|
if (
|
|
!ctx.assistantMessage.summary &&
|
|
isOverflow({ cfg: yield* config.get(), tokens: usage.tokens, model: ctx.model })
|
|
) {
|
|
ctx.needsCompaction = true
|
|
// kilocode_change start
|
|
ctx.compactionError = new MessageV2.ContextOverflowError({
|
|
message: "Input exceeds context window of this model",
|
|
}).toObject()
|
|
// kilocode_change end
|
|
}
|
|
return
|
|
}
|
|
|
|
case "text-start":
|
|
if (!ctx.assistantMessage.summary) {
|
|
// TODO(v2): Temporary dual-write while migrating session messages to v2 events.
|
|
if (Flag.KILO_EXPERIMENTAL_EVENT_SYSTEM) {
|
|
yield* sync.run(SessionEvent.Text.Started.Sync, {
|
|
sessionID: ctx.sessionID,
|
|
timestamp: DateTime.makeUnsafe(Date.now()),
|
|
})
|
|
}
|
|
}
|
|
ctx.currentText = {
|
|
id: PartID.ascending(),
|
|
messageID: ctx.assistantMessage.id,
|
|
sessionID: ctx.assistantMessage.sessionID,
|
|
type: "text",
|
|
text: "",
|
|
time: { start: Date.now() },
|
|
metadata: value.providerMetadata,
|
|
}
|
|
yield* session.updatePart(ctx.currentText)
|
|
return
|
|
|
|
case "text-delta":
|
|
if (!ctx.currentText) return
|
|
ctx.currentText.text += value.text
|
|
if (value.text.trim()) ctx.step.text = true // kilocode_change
|
|
if (value.providerMetadata) ctx.currentText.metadata = value.providerMetadata
|
|
yield* session.updatePartDelta({
|
|
sessionID: ctx.currentText.sessionID,
|
|
messageID: ctx.currentText.messageID,
|
|
partID: ctx.currentText.id,
|
|
field: "text",
|
|
delta: value.text,
|
|
})
|
|
return
|
|
|
|
case "text-end":
|
|
if (!ctx.currentText) return
|
|
// oxlint-disable-next-line no-self-assign -- reactivity trigger
|
|
ctx.currentText.text = ctx.currentText.text
|
|
ctx.currentText.text = (yield* plugin.trigger(
|
|
"experimental.text.complete",
|
|
{
|
|
sessionID: ctx.sessionID,
|
|
messageID: ctx.assistantMessage.id,
|
|
partID: ctx.currentText.id,
|
|
},
|
|
{ text: ctx.currentText.text },
|
|
)).text
|
|
if (ctx.currentText.text.trim()) ctx.step.text = true // kilocode_change
|
|
if (!ctx.assistantMessage.summary) {
|
|
// TODO(v2): Temporary dual-write while migrating session messages to v2 events.
|
|
if (Flag.KILO_EXPERIMENTAL_EVENT_SYSTEM) {
|
|
yield* sync.run(SessionEvent.Text.Ended.Sync, {
|
|
sessionID: ctx.sessionID,
|
|
text: ctx.currentText.text,
|
|
timestamp: DateTime.makeUnsafe(Date.now()),
|
|
})
|
|
}
|
|
}
|
|
{
|
|
const end = Date.now()
|
|
ctx.currentText.time = { start: ctx.currentText.time?.start ?? end, end }
|
|
}
|
|
if (value.providerMetadata) ctx.currentText.metadata = value.providerMetadata
|
|
yield* session.updatePart(ctx.currentText)
|
|
ctx.currentText = undefined
|
|
return
|
|
|
|
case "finish":
|
|
return
|
|
|
|
default:
|
|
slog.info("unhandled", { event: value.type, value })
|
|
return
|
|
}
|
|
})
|
|
|
|
const cleanup = Effect.fn("SessionProcessor.cleanup")(function* () {
|
|
if (ctx.snapshot) {
|
|
const patch = yield* snapshot.patch(ctx.snapshot)
|
|
if (patch.files.length) {
|
|
yield* session.updatePart({
|
|
id: PartID.ascending(),
|
|
messageID: ctx.assistantMessage.id,
|
|
sessionID: ctx.sessionID,
|
|
type: "patch",
|
|
hash: patch.hash,
|
|
files: patch.files,
|
|
})
|
|
}
|
|
ctx.snapshot = undefined
|
|
}
|
|
|
|
if (ctx.currentText) {
|
|
const end = Date.now()
|
|
ctx.currentText.time = { start: ctx.currentText.time?.start ?? end, end }
|
|
yield* session.updatePart(ctx.currentText)
|
|
ctx.currentText = undefined
|
|
}
|
|
|
|
for (const part of Object.values(ctx.reasoningMap)) {
|
|
const end = Date.now()
|
|
yield* session.updatePart({
|
|
...part,
|
|
time: { start: part.time.start ?? end, end },
|
|
})
|
|
}
|
|
ctx.reasoningMap = {}
|
|
|
|
yield* Effect.forEach(
|
|
Object.values(ctx.toolcalls),
|
|
(call) => Deferred.await(call.done).pipe(Effect.timeout("250 millis"), Effect.ignore),
|
|
{ concurrency: "unbounded" },
|
|
)
|
|
|
|
for (const toolCallID of Object.keys(ctx.toolcalls)) {
|
|
const match = yield* readToolCall(toolCallID)
|
|
if (!match) continue
|
|
const part = match.part
|
|
const end = Date.now()
|
|
const metadata = "metadata" in part.state && isRecord(part.state.metadata) ? part.state.metadata : {}
|
|
yield* session.updatePart({
|
|
...part,
|
|
state: {
|
|
...part.state,
|
|
status: "error",
|
|
error: "Tool execution aborted",
|
|
metadata: { ...metadata, interrupted: true },
|
|
time: { start: "time" in part.state ? part.state.time.start : end, end },
|
|
},
|
|
})
|
|
}
|
|
ctx.toolcalls = {}
|
|
KiloSessionProcessor.guardEmptyToolCalls(ctx.assistantMessage, MessageV2.parts(ctx.assistantMessage.id)) // kilocode_change
|
|
ctx.assistantMessage.time.completed = Date.now()
|
|
// kilocode_change start - reconcile cost with any subagent propagation written during tool calls (#6321)
|
|
yield* reconcile()
|
|
// kilocode_change end
|
|
yield* session.updateMessage(ctx.assistantMessage)
|
|
})
|
|
|
|
const halt = Effect.fn("SessionProcessor.halt")(function* (e: unknown) {
|
|
slog.error("process", { error: errorMessage(e), stack: e instanceof Error ? e.stack : undefined })
|
|
const error = parse(e)
|
|
// kilocode_change start
|
|
ctx.compactionError = MessageV2.ContextOverflowError.isInstance(error) ? error : ctx.compactionError
|
|
// kilocode_change end
|
|
if (MessageV2.ContextOverflowError.isInstance(error)) {
|
|
ctx.needsCompaction = true
|
|
yield* bus.publish(Session.Event.Error, { sessionID: ctx.sessionID, error })
|
|
return
|
|
}
|
|
if (!ctx.assistantMessage.summary) {
|
|
// TODO(v2): Temporary dual-write while migrating session messages to v2 events.
|
|
if (Flag.KILO_EXPERIMENTAL_EVENT_SYSTEM) {
|
|
yield* sync.run(SessionEvent.Step.Failed.Sync, {
|
|
sessionID: ctx.sessionID,
|
|
error: {
|
|
type: "unknown",
|
|
message: errorMessage(e),
|
|
},
|
|
timestamp: DateTime.makeUnsafe(Date.now()),
|
|
})
|
|
}
|
|
}
|
|
ctx.assistantMessage.error = error
|
|
yield* bus.publish(Session.Event.Error, {
|
|
sessionID: ctx.assistantMessage.sessionID,
|
|
error: ctx.assistantMessage.error,
|
|
})
|
|
yield* status.set(ctx.sessionID, { type: "idle" })
|
|
})
|
|
|
|
// kilocode_change start
|
|
const output = {
|
|
compactError: () => ctx.compactionError,
|
|
}
|
|
// kilocode_change end
|
|
|
|
const process = Effect.fn("SessionProcessor.process")(function* (streamInput: LLM.StreamInput) {
|
|
slog.info("process")
|
|
ctx.needsCompaction = false
|
|
ctx.compactionError = undefined // kilocode_change
|
|
ctx.shouldBreak = (yield* config.get()).experimental?.continue_loop_on_deny !== true
|
|
|
|
return yield* Effect.gen(function* () {
|
|
yield* Effect.gen(function* () {
|
|
ctx.currentText = undefined
|
|
ctx.reasoningMap = {}
|
|
ctx.step = { reasoning: false, text: false, tool: false } // kilocode_change
|
|
const stream = llm.stream(streamInput)
|
|
|
|
yield* stream.pipe(
|
|
Stream.tap((event) => handleEvent(event)),
|
|
Stream.takeUntil(() => ctx.needsCompaction),
|
|
Stream.runDrain,
|
|
)
|
|
}).pipe(
|
|
Effect.onInterrupt(() =>
|
|
Effect.gen(function* () {
|
|
aborted = true
|
|
ac.abort() // kilocode_change — also abort offline handler
|
|
if (!ctx.assistantMessage.error) {
|
|
yield* halt(new DOMException("Aborted", "AbortError"))
|
|
}
|
|
}),
|
|
),
|
|
Effect.catchCauseIf(
|
|
(cause) => !Cause.hasInterruptsOnly(cause),
|
|
(cause) => Effect.fail(Cause.squash(cause)),
|
|
),
|
|
Effect.retry(
|
|
SessionRetry.policy({
|
|
provider: input.model.providerID,
|
|
parse,
|
|
// kilocode_change start
|
|
...KiloSessionProcessor.retryOpts({ sessionID: ctx.sessionID, abort: ac.signal, set: status.set }),
|
|
// kilocode_change end
|
|
set: (info) => {
|
|
// TODO(v2): Temporary dual-write while migrating session messages to v2 events.
|
|
const event = Flag.KILO_EXPERIMENTAL_EVENT_SYSTEM
|
|
? sync.run(SessionEvent.Retried.Sync, {
|
|
sessionID: ctx.sessionID,
|
|
attempt: info.attempt,
|
|
error: {
|
|
message: info.message,
|
|
isRetryable: true,
|
|
},
|
|
timestamp: DateTime.makeUnsafe(Date.now()),
|
|
})
|
|
: Effect.void
|
|
return event.pipe(
|
|
Effect.andThen(
|
|
status.set(ctx.sessionID, {
|
|
type: "retry",
|
|
attempt: info.attempt,
|
|
message: info.message,
|
|
action: info.action,
|
|
next: info.next,
|
|
}),
|
|
),
|
|
)
|
|
},
|
|
}),
|
|
),
|
|
Effect.catch(halt),
|
|
Effect.ensuring(cleanup()),
|
|
)
|
|
|
|
if (ctx.needsCompaction) return "compact"
|
|
if (ctx.blocked || ctx.assistantMessage.error) return "stop"
|
|
return "continue"
|
|
})
|
|
})
|
|
|
|
return {
|
|
get message() {
|
|
return ctx.assistantMessage
|
|
},
|
|
updateToolCall,
|
|
completeToolCall,
|
|
...output, // kilocode_change
|
|
process,
|
|
} satisfies Handle
|
|
})
|
|
|
|
return Service.of({ create })
|
|
}),
|
|
)
|
|
|
|
export const defaultLayer = Layer.suspend(() =>
|
|
layer.pipe(
|
|
Layer.provide(Session.defaultLayer),
|
|
Layer.provide(Snapshot.defaultLayer),
|
|
Layer.provide(Agent.defaultLayer),
|
|
Layer.provide(LLM.defaultLayer),
|
|
Layer.provide(Permission.defaultLayer),
|
|
Layer.provide(Plugin.defaultLayer),
|
|
Layer.provide(SessionSummary.defaultLayer),
|
|
Layer.provide(SessionStatus.defaultLayer),
|
|
Layer.provide(Image.defaultLayer),
|
|
Layer.provide(Bus.layer),
|
|
Layer.provide(Config.defaultLayer),
|
|
Layer.provide(SyncEvent.defaultLayer),
|
|
),
|
|
)
|
|
|
|
export * as SessionProcessor from "./processor"
|