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chore: acp-kernel 0.0.36, filter sub-viability nudge ranges via kernel viableRanges #192

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Merged
ranxianglei merged 1 commit into from
Aug 22, 2026
+18 −6
Merged

chore: acp-kernel 0.0.36, filter sub-viability nudge ranges via kernel viableRanges #192

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8 changes: 4 additions & 4 deletions package-lock.json
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2 changes: 1 addition & 1 deletion package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,7 @@
"devDependencies": {
"@types/node": "^22.0.0",
"@types/node-forge": "^1.3.14",
"acp-kernel": "0.0.34",
"acp-kernel": "0.0.36",
"fzstd": "0.1.1",
"node-forge": "^1.4.0",
"tar": "^7.5.22",
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14 changes: 13 additions & 1 deletion src/server.ts
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
import http from "node:http";
import fs from "node:fs";
import { createCore, type CompressionCore, type Config, type CoreMessage, type NudgeDecision, type Prompts, defaultPrompts, estimateTokensFast, renderNudgeText, deactivateBlock } from "acp-kernel";
import { createCore, type CompressionCore, type Config, type CoreMessage, type NudgeDecision, type Prompts, defaultPrompts, estimateTokensFast, renderNudgeText, deactivateBlock, viableRanges } from "acp-kernel";
import { resolveCompress, resolveCompressPrompts, resolveRequestConfig } from "./compress-settings.js";
import type { ProxyOptions } from "./config.js";
import { loadOptions, loadRoutes } from "./config.js";
Expand Down Expand Up @@ -870,6 +870,10 @@ function prepareAnthropic(
const tokenCount = session.stats.lastInputTokens;
const turn = core.processTurn({ messages: msgs, state: session.state, config, tokenCount, renderTags: "text-only" });
session.state = turn.state;
// Drop sub-viability fragments before any consumer sees them: a tiny
// range in the list makes batched compress attempts fail atomically
// (kernel validates the whole batch). Mirrors billion-context-pi.
if (turn.nudge) turn.nudge.compressibleRanges = viableRanges(turn.nudge.compressibleRanges);
nudge = turn.nudge;
session.stats.contextTokens = tokenCount;
if (!session.meta.title) {
Expand Down Expand Up @@ -948,6 +952,10 @@ function prepareOpenai(
const tokenCount = session.stats.lastInputTokens;
const turn = core.processTurn({ messages: msgs, state: session.state, config, tokenCount, renderTags: "text-only" });
session.state = turn.state;
// Drop sub-viability fragments before any consumer sees them: a tiny
// range in the list makes batched compress attempts fail atomically
// (kernel validates the whole batch). Mirrors billion-context-pi.
if (turn.nudge) turn.nudge.compressibleRanges = viableRanges(turn.nudge.compressibleRanges);
nudge = turn.nudge;
session.stats.contextTokens = tokenCount;
if (!session.meta.title) {
Expand Down Expand Up @@ -1044,6 +1052,10 @@ function prepareResponses(
const tokenCount = session.stats.lastInputTokens;
const turn = core.processTurn({ messages: msgs, state: session.state, config, tokenCount, renderTags: process.env.ACP_RENDER_NONE ? "none" : "text-only" });
session.state = turn.state;
// Drop sub-viability fragments before any consumer sees them: a tiny
// range in the list makes batched compress attempts fail atomically
// (kernel validates the whole batch). Mirrors billion-context-pi.
if (turn.nudge) turn.nudge.compressibleRanges = viableRanges(turn.nudge.compressibleRanges);
nudge = turn.nudge;
session.stats.contextTokens = tokenCount;
if (!session.meta.title) {
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