mirror of
https://github.com/diegosouzapw/OmniRoute.git
synced 2026-07-31 04:12:10 +03:00
Merge pull request #1739 from oyi77/feat/compression-phase3
feat(compression): Phase 3 — aggressive mode with summarization, tool compression, and progressive aging
This commit is contained in:
Diego Rodrigues de Sa e Souza
@@ -126,12 +126,6 @@ import {
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} from "../services/modelFamilyFallback.ts";
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import { computeRequestHash, deduplicate, shouldDeduplicate } from "../services/requestDedup.ts";
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import { compressContext, estimateTokens, getTokenLimit } from "../services/contextManager.ts";
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import {
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selectCompressionStrategy,
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applyCompression,
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} from "../services/compression/strategySelector.ts";
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import { estimateCompressionTokens } from "../services/compression/stats.ts";
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import { getCompressionSettings } from "../../src/lib/db/compression.ts";
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import {
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getBackgroundTaskReason,
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getDegradedModel,
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@@ -1568,7 +1562,7 @@ export async function handleChatCore({
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if (body && Array.isArray(allMessages) && allMessages.length > 0) {
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let estimatedTokens = estimateTokens(JSON.stringify(allMessages));
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// --- Modular Compression Pipeline (Phase 1 Lite + Phase 2 Standard/Caveman) ---
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// --- Modular Compression Pipeline (Phase 1 Lite + Phase 2 Standard/Caveman + Phase 3 Aggressive) ---
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// Runs BEFORE the existing reactive compressContext() to proactively reduce tokens.
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try {
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const { getCompressionSettings } = await import("../../src/lib/db/compression.ts");
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@@ -1642,31 +1636,6 @@ export async function handleChatCore({
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`Checking compression: ${estimatedTokens} tokens vs ${threshold} threshold (${contextLimit} limit, ${reservedTokens} reserved)`
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);
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// Prompt compression pipeline — Phase 1 (lite) + Phase 2 (standard/caveman)
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try {
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const compressionConfig = getCompressionSettings();
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const estimatedTokens = estimateCompressionTokens(body);
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const mode = selectCompressionStrategy(compressionConfig, comboName ?? null, estimatedTokens);
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if (mode !== "off") {
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const compressionResult = applyCompression(body as Record<string, unknown>, mode, {
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model: effectiveModel,
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config: compressionConfig,
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});
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if (compressionResult.compressed && compressionResult.stats) {
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body = compressionResult.body as typeof body;
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const s = compressionResult.stats;
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log?.info?.(
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"COMPRESSION",
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`Prompt compression (${s.mode}): ${s.originalTokens} → ${s.compressedTokens} tokens (${s.savingsPercent}% savings, ${s.durationMs ?? 0}ms${
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s.rulesApplied?.length ? `, rules: ${s.rulesApplied.join(", ")}` : ""
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})`
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);
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}
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}
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} catch (err) {
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log?.warn?.("COMPRESSION", "Prompt compression failed (non-fatal): " + err);
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}
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if (estimatedTokens > threshold) {
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log?.info?.(
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"CONTEXT",
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190
open-sse/services/compression/aggressive.ts
Normal file
190
open-sse/services/compression/aggressive.ts
Normal file
@@ -0,0 +1,190 @@
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import type { AggressiveConfig, CompressionStats, Summarizer } from "./types.ts";
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import { DEFAULT_AGGRESSIVE_CONFIG } from "./types.ts";
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import { compressToolResult } from "./toolResultCompressor.ts";
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import { applyAging } from "./progressiveAging.ts";
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import { RuleBasedSummarizer } from "./summarizer.ts";
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import { cavemanCompress } from "./caveman.ts";
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import { applyLiteCompression } from "./lite.ts";
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const COMPRESSED_MARKER_RE = /^\[COMPRESSED:/;
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interface ChatMessage {
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role: string;
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content?: string | Array<{ type: string; text?: string }>;
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[key: string]: unknown;
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}
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interface AggressiveCompressionResult {
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messages: ChatMessage[];
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stats: CompressionStats;
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}
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function extractText(content?: string | Array<{ type: string; text?: string }>): string {
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if (typeof content === "string") return content;
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if (Array.isArray(content)) {
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return content
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.filter(
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(p): p is { type: string; text?: string } =>
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typeof p === "object" && p !== null && "text" in p
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)
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.map((p) => p.text ?? "")
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.join("\n");
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}
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return "";
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}
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function setContent(msg: ChatMessage, newContent: string): ChatMessage {
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if (typeof msg.content === "string") {
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return { ...msg, content: newContent };
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}
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return { ...msg, content: [{ type: "text", text: newContent }] };
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}
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function estimateTokens(text: string): number {
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return Math.ceil(text.length / 4);
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}
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export function compressAggressive(
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messages: ChatMessage[],
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config?: Partial<AggressiveConfig>,
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stats?: CompressionStats
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): AggressiveCompressionResult {
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const cfg: AggressiveConfig = {
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...DEFAULT_AGGRESSIVE_CONFIG,
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...config,
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thresholds: { ...DEFAULT_AGGRESSIVE_CONFIG.thresholds, ...(config?.thresholds ?? {}) },
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toolStrategies: {
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...DEFAULT_AGGRESSIVE_CONFIG.toolStrategies,
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...(config?.toolStrategies ?? {}),
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},
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};
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const summarizer: Summarizer = new RuleBasedSummarizer();
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const resultStats: CompressionStats = stats ?? {
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originalTokens: 0,
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compressedTokens: 0,
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savingsPercent: 0,
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techniquesUsed: [],
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mode: "aggressive",
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timestamp: Date.now(),
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};
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const originalTokens = messages.reduce(
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(sum, m) => sum + estimateTokens(extractText(m.content)),
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0
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);
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resultStats.originalTokens = originalTokens;
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let currentMessages = [...messages];
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let summarizerSavings = 0;
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let toolResultSavings = 0;
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let agingSavings = 0;
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// Step 1: Tool-result compression
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try {
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const afterToolResult = currentMessages.map((msg) => {
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if (msg.role !== "tool" && msg.role !== "function") return msg;
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const text = extractText(msg.content);
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if (!text || COMPRESSED_MARKER_RE.test(text)) return msg;
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const result = compressToolResult(text, cfg.toolStrategies);
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if (result.strategy === "none" || result.saved <= 0) return msg;
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toolResultSavings += result.saved;
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return setContent(msg, result.compressed);
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});
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currentMessages = afterToolResult;
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} catch (err) {
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// Downgrade: skip tool-result compression, continue pipeline
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}
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// Step 2: Progressive aging
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try {
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const agingResult = applyAging(currentMessages, cfg.thresholds, summarizer);
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agingSavings = agingResult.saved;
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currentMessages = agingResult.messages as ChatMessage[];
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} catch (err) {
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// Downgrade: skip aging, continue with current messages
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}
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// Step 3: Fallback summarizer for remaining long messages
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if (cfg.summarizerEnabled) {
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try {
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currentMessages = currentMessages.map((msg) => {
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const text = extractText(msg.content);
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if (!text || COMPRESSED_MARKER_RE.test(text)) return msg;
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if (text.length <= cfg.maxTokensPerMessage * 4) return msg;
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const summary = summarizer.summarize([msg], {
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maxLen: cfg.maxTokensPerMessage,
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preserveCode: true,
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});
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if (summary && summary.length < text.length) {
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summarizerSavings += estimateTokens(text) - estimateTokens(summary);
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return setContent(msg, `[COMPRESSED:summary] ${summary}`);
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}
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return msg;
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});
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} catch (err) {
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// Downgrade: skip fallback summarizer
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}
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}
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// Downgrade chain: if total savings < threshold, try caveman then lite
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const compressedTokens = currentMessages.reduce(
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(sum, m) => sum + estimateTokens(extractText(m.content)),
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0
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);
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resultStats.compressedTokens = compressedTokens;
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resultStats.savingsPercent =
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originalTokens > 0 ? ((originalTokens - compressedTokens) / originalTokens) * 100 : 0;
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if (resultStats.savingsPercent < cfg.minSavingsThreshold * 100) {
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try {
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const cavemanResult = cavemanCompress({ messages: currentMessages });
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if (cavemanResult?.compressed && cavemanResult.stats) {
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const cavemanSavings = cavemanResult.stats.savingsPercent ?? 0;
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if (cavemanSavings > resultStats.savingsPercent) {
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currentMessages = (cavemanResult.body?.messages ?? currentMessages) as ChatMessage[];
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resultStats.compressedTokens = cavemanResult.stats.compressedTokens ?? compressedTokens;
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resultStats.savingsPercent = cavemanSavings;
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resultStats.techniquesUsed.push("caveman-fallback");
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}
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}
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} catch (err) {
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// Caveman failed, try lite
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}
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try {
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const liteResult = applyLiteCompression({ messages: currentMessages });
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if (liteResult?.compressed && liteResult.stats) {
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const liteSavings = liteResult.stats.savingsPercent ?? 0;
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if (liteSavings > resultStats.savingsPercent) {
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currentMessages = (liteResult.body?.messages ?? currentMessages) as ChatMessage[];
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resultStats.compressedTokens = liteResult.stats.compressedTokens ?? compressedTokens;
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resultStats.savingsPercent = liteSavings;
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resultStats.techniquesUsed.push("lite-fallback");
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}
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}
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} catch (err) {
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// Lite also failed, return current messages as-is
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}
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}
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resultStats.techniquesUsed.push(
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...(toolResultSavings > 0 ? ["toolResult"] : []),
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...(agingSavings > 0 ? ["aging"] : []),
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...(summarizerSavings > 0 ? ["summarizer"] : [])
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);
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resultStats.aggressive = {
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summarizerSavings,
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toolResultSavings,
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agingSavings,
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};
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return { messages: currentMessages, stats: resultStats };
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}
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export { DEFAULT_AGGRESSIVE_CONFIG };
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@@ -5,9 +5,18 @@ export type {
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CompressionResult,
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CavemanConfig,
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CavemanRule,
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AggressiveConfig,
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AgingThresholds,
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ToolStrategiesConfig,
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SummarizerOpts,
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Summarizer,
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} from "./types.ts";
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export { DEFAULT_COMPRESSION_CONFIG, DEFAULT_CAVEMAN_CONFIG } from "./types.ts";
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export {
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DEFAULT_COMPRESSION_CONFIG,
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DEFAULT_CAVEMAN_CONFIG,
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DEFAULT_AGGRESSIVE_CONFIG,
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} from "./types.ts";
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export {
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applyLiteCompression,
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@@ -36,3 +45,12 @@ export {
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checkComboOverride,
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shouldAutoTrigger,
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} from "./strategySelector.ts";
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export { RuleBasedSummarizer, createSummarizer } from "./summarizer.ts";
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export { compressToolResult } from "./toolResultCompressor.ts";
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export type { CompressionResult as ToolCompressionResult } from "./toolResultCompressor.ts";
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export { applyAging } from "./progressiveAging.ts";
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export { compressAggressive } from "./aggressive.ts";
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116
open-sse/services/compression/progressiveAging.ts
Normal file
116
open-sse/services/compression/progressiveAging.ts
Normal file
@@ -0,0 +1,116 @@
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import type { AgingThresholds, Summarizer } from "./types.ts";
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import { DEFAULT_AGGRESSIVE_CONFIG } from "./types.ts";
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import { applyLiteCompression } from "./lite.ts";
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import { cavemanCompress } from "./caveman.ts";
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const COMPRESSED_MARKER_RE = /^\[COMPRESSED:/;
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function estimateTokens(text: string): number {
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return Math.ceil(text.length / 4);
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}
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interface ChatMessage {
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role: string;
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content?: string | Array<{ type: string; text?: string }>;
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}
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function extractText(content?: string | Array<{ type: string; text?: string }>): string {
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if (typeof content === "string") return content;
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if (Array.isArray(content)) {
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return content
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.filter(
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(p): p is { type: string; text?: string } =>
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typeof p === "object" && p !== null && "text" in p
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)
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.map((p) => p.text ?? "")
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.join("\n");
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}
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return "";
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}
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function setContent(msg: ChatMessage, newContent: string): ChatMessage {
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if (typeof msg.content === "string") {
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return { ...msg, content: newContent };
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}
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return { ...msg, content: [{ type: "text", text: newContent }] };
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}
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export function applyAging(
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messages: unknown[],
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thresholds?: AgingThresholds,
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summarizer?: Summarizer
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): { messages: unknown[]; saved: number } {
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const t = thresholds ?? DEFAULT_AGGRESSIVE_CONFIG.thresholds;
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const sum = summarizer ?? {
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summarize: (msgs: unknown[]) => {
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const typed = msgs as ChatMessage[];
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const last = typed.filter((m) => m.role === "assistant").pop();
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return last ? extractText(last.content).slice(0, 200) : "";
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},
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};
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const typed = messages as ChatMessage[];
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if (typed.length === 0) return { messages: [], saved: 0 };
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const totalMessages = typed.length;
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const result: ChatMessage[] = [];
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let saved = 0;
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for (let i = 0; i < typed.length; i++) {
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const msg = typed[i];
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const text = extractText(msg.content);
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if (COMPRESSED_MARKER_RE.test(text)) {
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result.push(msg);
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continue;
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}
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const distanceFromEnd = totalMessages - 1 - i;
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if (distanceFromEnd <= t.verbatim) {
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result.push(msg);
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} else if (distanceFromEnd <= t.light) {
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const compressed = applyLiteCompression({ messages: [msg] });
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if (compressed?.body?.messages?.[0]?.content) {
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const newContent =
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typeof compressed.body.messages[0].content === "string"
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? compressed.body.messages[0].content
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: extractText(compressed.body.messages[0].content);
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const tagged = `[COMPRESSED:aging:light] ${newContent}`;
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saved += estimateTokens(text) - estimateTokens(tagged);
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result.push(setContent(msg, tagged));
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} else {
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result.push(msg);
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}
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} else if (distanceFromEnd <= t.moderate) {
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const compressed = cavemanCompress({ messages: [msg] });
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if (compressed?.body?.messages?.[0]?.content) {
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const newContent =
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typeof compressed.body.messages[0].content === "string"
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? compressed.body.messages[0].content
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: extractText(compressed.body.messages[0].content);
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const tagged = `[COMPRESSED:aging:moderate] ${newContent}`;
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saved += estimateTokens(text) - estimateTokens(tagged);
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result.push(setContent(msg, tagged));
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} else {
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result.push(msg);
|
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}
|
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} else {
|
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if (msg.role === "assistant") {
|
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const summary = sum.summarize([msg]);
|
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const tagged = `[COMPRESSED:aging:fullSummary] ${summary}`;
|
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saved += estimateTokens(text) - estimateTokens(tagged);
|
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result.push(setContent(msg, tagged));
|
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} else if (msg.role === "user") {
|
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const firstLine = text.split("\n")[0]?.slice(0, 120) ?? "";
|
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const tagged = `[COMPRESSED:aging:fullSummary] ${firstLine}`;
|
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saved += estimateTokens(text) - estimateTokens(tagged);
|
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result.push(setContent(msg, tagged));
|
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} else {
|
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result.push(msg);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return { messages: result, saved: Math.max(0, saved) };
|
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}
|
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@@ -1,6 +1,7 @@
|
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import type { CompressionConfig, CompressionMode, CompressionResult } from "./types.ts";
|
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import { applyLiteCompression } from "./lite.ts";
|
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import { cavemanCompress } from "./caveman.ts";
|
||||
import { compressAggressive } from "./aggressive.ts";
|
||||
|
||||
export function checkComboOverride(
|
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config: CompressionConfig,
|
||||
@@ -54,5 +55,22 @@ export function applyCompression(
|
||||
options?.config?.cavemanConfig
|
||||
);
|
||||
}
|
||||
if (mode === "aggressive") {
|
||||
const messages = (body.messages ?? []) as Array<{
|
||||
role: string;
|
||||
content?: string | Array<{ type: string; text?: string }>;
|
||||
[key: string]: unknown;
|
||||
}>;
|
||||
if (!Array.isArray(messages) || messages.length === 0) {
|
||||
return { body, compressed: false, stats: null };
|
||||
}
|
||||
const aggressiveConfig = options?.config?.aggressive;
|
||||
const result = compressAggressive(messages, aggressiveConfig);
|
||||
return {
|
||||
body: { ...body, messages: result.messages },
|
||||
compressed: result.stats.savingsPercent > 0,
|
||||
stats: result.stats,
|
||||
};
|
||||
}
|
||||
return { body, compressed: false, stats: null };
|
||||
}
|
||||
|
||||
138
open-sse/services/compression/summarizer.ts
Normal file
138
open-sse/services/compression/summarizer.ts
Normal file
@@ -0,0 +1,138 @@
|
||||
import type { Summarizer, SummarizerOpts } from "./types.ts";
|
||||
|
||||
const COMPRESSED_MARKER_RE = /^\[COMPRESSED:/;
|
||||
const INTENT_TRIGGERS =
|
||||
/^(?:request|fix|implement|add|remove|update|refactor|create|delete|change|build)\s*:/i;
|
||||
const FILE_PATH_RE =
|
||||
/[\w./-]+\.(?:ts|tsx|js|jsx|py|md|json|sql|css|html|yaml|yml|sh|rb|go|rs|java|c|cpp|h|hpp)/g;
|
||||
const ERROR_RE = /(?:Error|error|ERROR):\s*\S+|error\s+TS\d+|Exception:\s*\S+/g;
|
||||
|
||||
function extractIntents(messages: Array<{ role: string; content?: string | unknown[] }>): string[] {
|
||||
const intents: string[] = [];
|
||||
for (const msg of messages) {
|
||||
if (msg.role !== "user") continue;
|
||||
const text = extractText(msg.content);
|
||||
if (!text) continue;
|
||||
const firstLine = text.split("\n")[0]?.trim();
|
||||
if (firstLine && INTENT_TRIGGERS.test(firstLine)) {
|
||||
intents.push(firstLine.slice(0, 120));
|
||||
} else if (intents.length === 0 && firstLine) {
|
||||
intents.push(firstLine.slice(0, 120));
|
||||
}
|
||||
}
|
||||
return intents;
|
||||
}
|
||||
|
||||
function extractFilePaths(
|
||||
messages: Array<{ role: string; content?: string | unknown[] }>
|
||||
): string[] {
|
||||
const paths = new Set<string>();
|
||||
for (const msg of messages) {
|
||||
const text = extractText(msg.content);
|
||||
if (!text) continue;
|
||||
const matches = text.match(FILE_PATH_RE);
|
||||
if (matches) {
|
||||
for (const m of matches) paths.add(m);
|
||||
}
|
||||
}
|
||||
return [...paths].slice(0, 20);
|
||||
}
|
||||
|
||||
function extractErrors(messages: Array<{ role: string; content?: string | unknown[] }>): string[] {
|
||||
const errors: string[] = [];
|
||||
for (const msg of messages) {
|
||||
const text = extractText(msg.content);
|
||||
if (!text) continue;
|
||||
const matches = text.match(ERROR_RE);
|
||||
if (matches) {
|
||||
for (const m of matches) errors.push(m.slice(0, 150));
|
||||
}
|
||||
}
|
||||
return errors.slice(0, 10);
|
||||
}
|
||||
|
||||
function extractLastDecision(
|
||||
messages: Array<{ role: string; content?: string | unknown[] }>
|
||||
): string {
|
||||
for (let i = messages.length - 1; i >= 0; i--) {
|
||||
if (messages[i].role === "assistant") {
|
||||
const text = extractText(messages[i].content);
|
||||
if (text) return text;
|
||||
}
|
||||
}
|
||||
return "";
|
||||
}
|
||||
|
||||
function trimCodeFences(text: string): string {
|
||||
const fenceRe = /```[a-z]*\n([\s\S]*?)\n```/g;
|
||||
return text.replace(fenceRe, (_match, code: string) => {
|
||||
const lines = code.split("\n");
|
||||
if (lines.length <= 4) return _match;
|
||||
const head = lines.slice(0, 3).join("\n");
|
||||
const tail = lines[lines.length - 1];
|
||||
return "```" + head + "\n…\n" + tail + "\n```";
|
||||
});
|
||||
}
|
||||
|
||||
function extractText(content?: string | unknown[]): string {
|
||||
if (typeof content === "string") return content;
|
||||
if (Array.isArray(content)) {
|
||||
return content
|
||||
.filter(
|
||||
(p): p is { type: string; text?: string } =>
|
||||
typeof p === "object" && p !== null && "text" in p
|
||||
)
|
||||
.map((p) => p.text ?? "")
|
||||
.join("\n");
|
||||
}
|
||||
return "";
|
||||
}
|
||||
|
||||
export class RuleBasedSummarizer implements Summarizer {
|
||||
summarize(messages: unknown[], opts?: SummarizerOpts): string {
|
||||
const maxLen = opts?.maxLen ?? 2000;
|
||||
const preserveCode = opts?.preserveCode ?? true;
|
||||
|
||||
const typed = messages as Array<{ role: string; content?: string | unknown[] }>;
|
||||
|
||||
const filtered = typed.filter((msg) => {
|
||||
const text = extractText(msg.content);
|
||||
if (!text || text.trim().length === 0) return false;
|
||||
return !COMPRESSED_MARKER_RE.test(text);
|
||||
});
|
||||
|
||||
if (filtered.length === 0) return "";
|
||||
|
||||
const intents = extractIntents(filtered);
|
||||
const files = extractFilePaths(filtered);
|
||||
const errors = extractErrors(filtered);
|
||||
const decision = extractLastDecision(filtered);
|
||||
|
||||
const parts: string[] = ["[COMPRESSED:summary]"];
|
||||
|
||||
if (intents.length > 0) {
|
||||
parts.push(`Intents: ${intents.join("; ")}.`);
|
||||
}
|
||||
if (files.length > 0) {
|
||||
parts.push(`Files touched: ${files.join(", ")}.`);
|
||||
}
|
||||
if (errors.length > 0) {
|
||||
parts.push(`Errors: ${errors.join("; ")}.`);
|
||||
}
|
||||
if (decision) {
|
||||
const processed = preserveCode ? trimCodeFences(decision) : decision;
|
||||
parts.push(`Last decision: ${processed.slice(0, 200)}.`);
|
||||
}
|
||||
|
||||
let result = parts.join(" ");
|
||||
if (result.length > maxLen) {
|
||||
result = result.slice(0, maxLen - 3) + "...";
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
}
|
||||
|
||||
export function createSummarizer(): Summarizer {
|
||||
return new RuleBasedSummarizer();
|
||||
}
|
||||
174
open-sse/services/compression/toolResultCompressor.ts
Normal file
174
open-sse/services/compression/toolResultCompressor.ts
Normal file
@@ -0,0 +1,174 @@
|
||||
import type { ToolStrategiesConfig } from "./types.ts";
|
||||
|
||||
export interface CompressionResult {
|
||||
compressed: string;
|
||||
strategy: "fileContent" | "grepSearch" | "shellOutput" | "json" | "errorMessage" | "none";
|
||||
saved: number;
|
||||
}
|
||||
|
||||
const CODE_INDICATORS =
|
||||
/(?:^|\n)\s*(?:import\s|export\s|function\s|class\s|const\s|let\s|var\s|return\s|if\s*\(|for\s*\(|while\s*\()/;
|
||||
const GREP_LINE_RE = /^[\w./-]+:\d+:/m;
|
||||
const ANSI_RE = /\x1b\[[0-9;]*[a-zA-Z]/g;
|
||||
const SHELL_PROMPT_RE = /\$\s/;
|
||||
const JSON_PREFIX_RE = /^\s*[{[]/;
|
||||
const ERROR_RE = /(?:Error|Exception|Traceback)[:\s]/i;
|
||||
|
||||
function compressFileContent(content: string): string | null {
|
||||
const lines = content.split("\n");
|
||||
if (lines.length < 3) return null;
|
||||
if (!CODE_INDICATORS.test(content)) return null;
|
||||
const keep = 20;
|
||||
const tail = 5;
|
||||
if (lines.length <= keep + tail) return content;
|
||||
const head = lines.slice(0, keep).join("\n");
|
||||
const tailLines = lines.slice(-tail).join("\n");
|
||||
const elided = lines.length - keep - tail;
|
||||
return `${head}\n… [${elided} lines elided] …\n${tailLines}`;
|
||||
}
|
||||
|
||||
function compressGrepSearch(content: string): string | null {
|
||||
const lines = content.split("\n");
|
||||
const grepLines = lines.filter((l) => GREP_LINE_RE.test(l));
|
||||
if (grepLines.length === 0) return null;
|
||||
const paths = new Set<string>();
|
||||
for (const line of grepLines) {
|
||||
const match = line.match(/^([\w./-]+):\d+:/);
|
||||
if (match) paths.add(match[1]);
|
||||
}
|
||||
const top30 = grepLines.slice(0, 30);
|
||||
const remaining = grepLines.length - top30.length;
|
||||
let result = top30.join("\n");
|
||||
if (remaining > 0) {
|
||||
result += `\n… [${remaining} more matches]`;
|
||||
}
|
||||
result += `\nFiles: ${[...paths].join(", ")}`;
|
||||
return result;
|
||||
}
|
||||
|
||||
function compressShellOutput(content: string): string | null {
|
||||
const hasAnsi = ANSI_RE.test(content);
|
||||
const hasPrompt = SHELL_PROMPT_RE.test(content);
|
||||
if (!hasAnsi && !hasPrompt) return null;
|
||||
let cleaned = content.replace(ANSI_RE, "");
|
||||
const lines = cleaned.split("\n");
|
||||
const last50 = lines.slice(-50);
|
||||
const deduped: string[] = [];
|
||||
for (const line of last50) {
|
||||
if (deduped.length === 0 || line !== deduped[deduped.length - 1]) {
|
||||
deduped.push(line);
|
||||
}
|
||||
}
|
||||
return deduped.join("\n");
|
||||
}
|
||||
|
||||
function compressJson(content: string): string | null {
|
||||
if (content.length <= 2000) return null;
|
||||
if (!JSON_PREFIX_RE.test(content)) return null;
|
||||
let parsed: unknown;
|
||||
try {
|
||||
parsed = JSON.parse(content);
|
||||
} catch {
|
||||
return null;
|
||||
}
|
||||
if (Array.isArray(parsed)) {
|
||||
const arr = parsed as unknown[];
|
||||
if (arr.length <= 7) return content;
|
||||
const head = arr.slice(0, 5);
|
||||
const tail = arr.slice(-2);
|
||||
return JSON.stringify({ type: "array", total: arr.length, first5: head, last2: tail }, null, 2);
|
||||
}
|
||||
if (typeof parsed === "object" && parsed !== null) {
|
||||
const obj = parsed as Record<string, unknown>;
|
||||
const keys = Object.keys(obj);
|
||||
const summary: Record<string, unknown> = {};
|
||||
for (const key of keys.slice(0, 20)) {
|
||||
const val = obj[key];
|
||||
if (typeof val === "object" && val !== null) {
|
||||
summary[key] = `{…${Object.keys(val as Record<string, unknown>).length} keys}`;
|
||||
} else {
|
||||
summary[key] = val;
|
||||
}
|
||||
}
|
||||
if (keys.length > 20) {
|
||||
summary[`_remaining_${keys.length - 20}_keys`] = true;
|
||||
}
|
||||
return JSON.stringify(summary, null, 2);
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
function compressErrorMessage(content: string): string | null {
|
||||
if (!ERROR_RE.test(content)) return null;
|
||||
const lines = content.split("\n");
|
||||
const errorLine = lines[0] || "";
|
||||
const stackLines = lines.slice(1);
|
||||
const head = stackLines.slice(0, 10);
|
||||
const tail = stackLines.length > 10 ? stackLines.slice(-3) : [];
|
||||
const middle = stackLines.length > 13 ? [`… [${stackLines.length - 13} frames elided] …`] : [];
|
||||
const result = [errorLine, ...head, ...middle, ...tail].join("\n");
|
||||
return result;
|
||||
}
|
||||
|
||||
function estimateTokens(text: string): number {
|
||||
return Math.ceil(text.length / 4);
|
||||
}
|
||||
|
||||
export function compressToolResult(content: string, opts: ToolStrategiesConfig): CompressionResult {
|
||||
if (opts.fileContent) {
|
||||
const result = compressFileContent(content);
|
||||
if (result !== null) {
|
||||
return {
|
||||
compressed: result,
|
||||
strategy: "fileContent",
|
||||
saved: estimateTokens(content) - estimateTokens(result),
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
if (opts.grepSearch) {
|
||||
const result = compressGrepSearch(content);
|
||||
if (result !== null) {
|
||||
return {
|
||||
compressed: result,
|
||||
strategy: "grepSearch",
|
||||
saved: estimateTokens(content) - estimateTokens(result),
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
if (opts.shellOutput) {
|
||||
const result = compressShellOutput(content);
|
||||
if (result !== null) {
|
||||
return {
|
||||
compressed: result,
|
||||
strategy: "shellOutput",
|
||||
saved: estimateTokens(content) - estimateTokens(result),
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
if (opts.json) {
|
||||
const result = compressJson(content);
|
||||
if (result !== null) {
|
||||
return {
|
||||
compressed: result,
|
||||
strategy: "json",
|
||||
saved: estimateTokens(content) - estimateTokens(result),
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
if (opts.errorMessage) {
|
||||
const result = compressErrorMessage(content);
|
||||
if (result !== null) {
|
||||
return {
|
||||
compressed: result,
|
||||
strategy: "errorMessage",
|
||||
saved: estimateTokens(content) - estimateTokens(result),
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
return { compressed: content, strategy: "none", saved: 0 };
|
||||
}
|
||||
@@ -1,7 +1,10 @@
|
||||
/**
|
||||
* Compression Pipeline Types — Phase 1 (Lite) + Phase 2 (Standard/Caveman)
|
||||
* Compression Pipeline Types — Phase 1 (Lite) + Phase 2 (Standard/Caveman) + Phase 3 (Aggressive)
|
||||
*
|
||||
* Shared type definitions for the compression pipeline.
|
||||
* Phase 1: 'off' and 'lite' modes.
|
||||
* Phase 2: 'standard' mode (caveman engine).
|
||||
* Phase 3: 'aggressive' mode (summarization + tool compression + aging).
|
||||
*/
|
||||
|
||||
export type CompressionMode = "off" | "lite" | "standard" | "aggressive" | "ultra";
|
||||
@@ -30,6 +33,7 @@ export interface CompressionConfig {
|
||||
preserveSystemPrompt: boolean;
|
||||
comboOverrides: Record<string, CompressionMode>;
|
||||
cavemanConfig?: CavemanConfig;
|
||||
aggressive?: AggressiveConfig;
|
||||
}
|
||||
|
||||
export interface CompressionStats {
|
||||
@@ -41,6 +45,11 @@ export interface CompressionStats {
|
||||
timestamp: number;
|
||||
rulesApplied?: string[];
|
||||
durationMs?: number;
|
||||
aggressive?: {
|
||||
summarizerSavings: number;
|
||||
toolResultSavings: number;
|
||||
agingSavings: number;
|
||||
};
|
||||
}
|
||||
|
||||
export interface CompressionResult {
|
||||
@@ -65,3 +74,55 @@ export const DEFAULT_CAVEMAN_CONFIG: CavemanConfig = {
|
||||
minMessageLength: 50,
|
||||
preservePatterns: [],
|
||||
};
|
||||
|
||||
/** Aging thresholds for progressive message degradation (Phase 3) */
|
||||
export interface AgingThresholds {
|
||||
fullSummary: number;
|
||||
moderate: number;
|
||||
light: number;
|
||||
verbatim: number;
|
||||
}
|
||||
|
||||
/** Tool result compression strategy toggles (Phase 3) */
|
||||
export interface ToolStrategiesConfig {
|
||||
fileContent: boolean;
|
||||
grepSearch: boolean;
|
||||
shellOutput: boolean;
|
||||
json: boolean;
|
||||
errorMessage: boolean;
|
||||
}
|
||||
|
||||
/** Configuration for aggressive compression mode (Phase 3) */
|
||||
export interface AggressiveConfig {
|
||||
thresholds: AgingThresholds;
|
||||
toolStrategies: ToolStrategiesConfig;
|
||||
summarizerEnabled: boolean;
|
||||
maxTokensPerMessage: number;
|
||||
minSavingsThreshold: number;
|
||||
}
|
||||
|
||||
/** Options for the Summarizer interface (Phase 3) */
|
||||
export interface SummarizerOpts {
|
||||
maxLen?: number;
|
||||
preserveCode?: boolean;
|
||||
}
|
||||
|
||||
/** Summarizer interface — rule-based default, LLM-ready for future drop-in (Phase 3) */
|
||||
export interface Summarizer {
|
||||
summarize(messages: unknown[], opts?: SummarizerOpts): string;
|
||||
}
|
||||
|
||||
/** Default aggressive configuration (Phase 3) */
|
||||
export const DEFAULT_AGGRESSIVE_CONFIG: AggressiveConfig = {
|
||||
thresholds: { fullSummary: 5, moderate: 3, light: 2, verbatim: 2 },
|
||||
toolStrategies: {
|
||||
fileContent: true,
|
||||
grepSearch: true,
|
||||
shellOutput: true,
|
||||
json: true,
|
||||
errorMessage: true,
|
||||
},
|
||||
summarizerEnabled: true,
|
||||
maxTokensPerMessage: 2048,
|
||||
minSavingsThreshold: 0.05,
|
||||
};
|
||||
|
||||
@@ -14,6 +14,25 @@ interface CavemanConfig {
|
||||
preservePatterns: string[];
|
||||
}
|
||||
|
||||
interface AggressiveConfig {
|
||||
thresholds: {
|
||||
fullSummary: number;
|
||||
moderate: number;
|
||||
light: number;
|
||||
verbatim: number;
|
||||
};
|
||||
toolStrategies: {
|
||||
fileContent: boolean;
|
||||
grepSearch: boolean;
|
||||
shellOutput: boolean;
|
||||
json: boolean;
|
||||
errorMessage: boolean;
|
||||
};
|
||||
summarizerEnabled: boolean;
|
||||
maxTokensPerMessage: number;
|
||||
minSavingsThreshold: number;
|
||||
}
|
||||
|
||||
interface CompressionConfig {
|
||||
enabled: boolean;
|
||||
defaultMode: CompressionMode;
|
||||
@@ -22,6 +41,7 @@ interface CompressionConfig {
|
||||
preserveSystemPrompt: boolean;
|
||||
comboOverrides: Record<string, CompressionMode>;
|
||||
cavemanConfig?: CavemanConfig;
|
||||
aggressive?: AggressiveConfig;
|
||||
}
|
||||
|
||||
const MODES: { value: CompressionMode; labelKey: string; descKey: string; icon: string }[] = [
|
||||
@@ -43,6 +63,12 @@ const MODES: { value: CompressionMode; labelKey: string; descKey: string; icon:
|
||||
descKey: "compressionModeStandardDesc",
|
||||
icon: "speed",
|
||||
},
|
||||
{
|
||||
value: "aggressive",
|
||||
labelKey: "compressionModeAggressive",
|
||||
descKey: "compressionModeAggressiveDesc",
|
||||
icon: "bolt",
|
||||
},
|
||||
];
|
||||
|
||||
const ROLE_OPTIONS: { value: "user" | "assistant" | "system"; labelKey: string }[] = [
|
||||
@@ -99,6 +125,19 @@ export default function CompressionSettingsTab() {
|
||||
minMessageLength: 50,
|
||||
preservePatterns: [],
|
||||
},
|
||||
aggressive: {
|
||||
thresholds: { fullSummary: 5, moderate: 3, light: 2, verbatim: 2 },
|
||||
toolStrategies: {
|
||||
fileContent: true,
|
||||
grepSearch: true,
|
||||
shellOutput: true,
|
||||
json: true,
|
||||
errorMessage: true,
|
||||
},
|
||||
summarizerEnabled: true,
|
||||
maxTokensPerMessage: 2048,
|
||||
minSavingsThreshold: 0.05,
|
||||
},
|
||||
});
|
||||
const [saving, setSaving] = useState(false);
|
||||
const [loading, setLoading] = useState(true);
|
||||
@@ -419,6 +458,158 @@ export default function CompressionSettingsTab() {
|
||||
)}
|
||||
</div>
|
||||
)}
|
||||
|
||||
{config.enabled && config.defaultMode === "aggressive" && config.aggressive && (
|
||||
<div className="space-y-3 pt-4 border-t border-border/30">
|
||||
<div className="flex items-center justify-between">
|
||||
<div>
|
||||
<h4 className="text-sm font-medium text-text-main">
|
||||
{t("compressionAggressiveConfig")}
|
||||
</h4>
|
||||
<p className="text-xs text-text-muted mt-0.5">
|
||||
{t("compressionAggressiveConfigDesc")}
|
||||
</p>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<label className="flex items-center justify-between">
|
||||
<span className="text-sm text-text-muted">{t("compressionSummarizerEnabled")}</span>
|
||||
<button
|
||||
onClick={() =>
|
||||
save({
|
||||
aggressive: {
|
||||
...config.aggressive!,
|
||||
summarizerEnabled: !config.aggressive!.summarizerEnabled,
|
||||
},
|
||||
})
|
||||
}
|
||||
className={`relative w-10 h-5 rounded-full transition-colors ${
|
||||
config.aggressive.summarizerEnabled ? "bg-green-500" : "bg-border"
|
||||
}`}
|
||||
>
|
||||
<span
|
||||
className={`absolute top-0.5 w-4 h-4 rounded-full bg-white transition-transform ${
|
||||
config.aggressive.summarizerEnabled ? "left-5" : "left-0.5"
|
||||
}`}
|
||||
/>
|
||||
</button>
|
||||
</label>
|
||||
|
||||
<label className="flex items-center justify-between">
|
||||
<span className="text-sm text-text-muted">{t("compressionMaxTokensPerMessage")}</span>
|
||||
<div className="flex items-center gap-2">
|
||||
<input
|
||||
type="number"
|
||||
min={256}
|
||||
max={32768}
|
||||
value={config.aggressive.maxTokensPerMessage}
|
||||
onChange={(e) =>
|
||||
save({
|
||||
aggressive: {
|
||||
...config.aggressive!,
|
||||
maxTokensPerMessage: parseInt(e.target.value) || 2048,
|
||||
},
|
||||
})
|
||||
}
|
||||
className="w-24 px-2 py-1 text-sm rounded border border-border bg-surface text-text-main"
|
||||
/>
|
||||
<span className="text-xs text-text-muted">{t("tokens")}</span>
|
||||
</div>
|
||||
</label>
|
||||
|
||||
<label className="flex items-center justify-between">
|
||||
<span className="text-sm text-text-muted">{t("compressionMinSavings")}</span>
|
||||
<div className="flex items-center gap-2">
|
||||
<input
|
||||
type="number"
|
||||
min={0}
|
||||
max={1}
|
||||
step={0.01}
|
||||
value={config.aggressive.minSavingsThreshold}
|
||||
onChange={(e) =>
|
||||
save({
|
||||
aggressive: {
|
||||
...config.aggressive!,
|
||||
minSavingsThreshold: parseFloat(e.target.value) || 0.05,
|
||||
},
|
||||
})
|
||||
}
|
||||
className="w-24 px-2 py-1 text-sm rounded border border-border bg-surface text-text-main"
|
||||
/>
|
||||
<span className="text-xs text-text-muted">%</span>
|
||||
</div>
|
||||
</label>
|
||||
|
||||
<div className="space-y-2 pt-2">
|
||||
<p className="text-sm font-medium text-text-main">
|
||||
{t("compressionAgingThresholds")}
|
||||
</p>
|
||||
<p className="text-xs text-text-muted">{t("compressionAgingThresholdsDesc")}</p>
|
||||
<div className="grid grid-cols-2 gap-2">
|
||||
{(["fullSummary", "moderate", "light", "verbatim"] as const).map((tier) => (
|
||||
<label
|
||||
key={tier}
|
||||
className="flex items-center justify-between p-2 rounded border border-border/50"
|
||||
>
|
||||
<span className="text-xs text-text-muted capitalize">
|
||||
{tier.replace(/([A-Z])/g, " $1").trim()}
|
||||
</span>
|
||||
<input
|
||||
type="number"
|
||||
min={1}
|
||||
max={100}
|
||||
value={config.aggressive!.thresholds[tier]}
|
||||
onChange={(e) =>
|
||||
save({
|
||||
aggressive: {
|
||||
...config.aggressive!,
|
||||
thresholds: {
|
||||
...config.aggressive!.thresholds,
|
||||
[tier]: parseInt(e.target.value) || 2,
|
||||
},
|
||||
},
|
||||
})
|
||||
}
|
||||
className="w-16 px-2 py-1 text-xs rounded border border-border bg-surface text-text-main"
|
||||
/>
|
||||
</label>
|
||||
))}
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div className="space-y-2 pt-2">
|
||||
<p className="text-sm font-medium text-text-main">{t("compressionToolStrategies")}</p>
|
||||
<p className="text-xs text-text-muted">{t("compressionToolStrategiesDesc")}</p>
|
||||
<div className="flex flex-wrap gap-2">
|
||||
{(
|
||||
["fileContent", "grepSearch", "shellOutput", "json", "errorMessage"] as const
|
||||
).map((strategy) => (
|
||||
<button
|
||||
key={strategy}
|
||||
onClick={() =>
|
||||
save({
|
||||
aggressive: {
|
||||
...config.aggressive!,
|
||||
toolStrategies: {
|
||||
...config.aggressive!.toolStrategies,
|
||||
[strategy]: !config.aggressive!.toolStrategies[strategy],
|
||||
},
|
||||
},
|
||||
})
|
||||
}
|
||||
className={`px-3 py-1.5 rounded-lg text-xs font-medium border transition-all ${
|
||||
config.aggressive!.toolStrategies[strategy]
|
||||
? "border-blue-500/50 bg-blue-500/10 text-blue-400"
|
||||
: "border-border/50 text-text-muted hover:border-border"
|
||||
}`}
|
||||
>
|
||||
{strategy.replace(/([A-Z])/g, " $1").trim()}
|
||||
</button>
|
||||
))}
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
)}
|
||||
</div>
|
||||
</Card>
|
||||
);
|
||||
|
||||
@@ -16,6 +16,31 @@ const cavemanConfigSchema = z
|
||||
})
|
||||
.strict();
|
||||
|
||||
const aggressiveConfigSchema = z
|
||||
.object({
|
||||
thresholds: z
|
||||
.object({
|
||||
fullSummary: z.number().int().min(1).max(100).optional(),
|
||||
moderate: z.number().int().min(1).max(100).optional(),
|
||||
light: z.number().int().min(1).max(100).optional(),
|
||||
verbatim: z.number().int().min(1).max(100).optional(),
|
||||
})
|
||||
.optional(),
|
||||
toolStrategies: z
|
||||
.object({
|
||||
fileContent: z.boolean().optional(),
|
||||
grepSearch: z.boolean().optional(),
|
||||
shellOutput: z.boolean().optional(),
|
||||
json: z.boolean().optional(),
|
||||
errorMessage: z.boolean().optional(),
|
||||
})
|
||||
.optional(),
|
||||
summarizerEnabled: z.boolean().optional(),
|
||||
maxTokensPerMessage: z.number().int().min(256).max(32768).optional(),
|
||||
minSavingsThreshold: z.number().min(0).max(1).optional(),
|
||||
})
|
||||
.strict();
|
||||
|
||||
const compressionSettingsUpdateSchema = z
|
||||
.object({
|
||||
enabled: z.boolean().optional(),
|
||||
@@ -25,6 +50,7 @@ const compressionSettingsUpdateSchema = z
|
||||
preserveSystemPrompt: z.boolean().optional(),
|
||||
comboOverrides: z.record(z.string(), compressionModeSchema).optional(),
|
||||
cavemanConfig: cavemanConfigSchema.optional(),
|
||||
aggressive: aggressiveConfigSchema.optional(),
|
||||
})
|
||||
.strict();
|
||||
|
||||
|
||||
@@ -3658,6 +3658,17 @@
|
||||
"compressionModeLiteDesc": "Whitespace and blank line reduction",
|
||||
"compressionModeStandard": "Standard (Caveman)",
|
||||
"compressionModeStandardDesc": "Rule-based compression with 30+ patterns, preserves code blocks and URLs",
|
||||
"compressionModeAggressive": "Aggressive",
|
||||
"compressionModeAggressiveDesc": "Summarization + tool result compression + progressive aging for maximum savings",
|
||||
"compressionAggressiveConfig": "Aggressive Engine Configuration",
|
||||
"compressionAggressiveConfigDesc": "Fine-tune summarization, tool compression, and aging thresholds",
|
||||
"compressionSummarizerEnabled": "Enable Summarizer",
|
||||
"compressionMaxTokensPerMessage": "Max Tokens Per Message",
|
||||
"compressionMinSavings": "Min Savings Threshold",
|
||||
"compressionAgingThresholds": "Aging Thresholds",
|
||||
"compressionAgingThresholdsDesc": "Number of recent messages kept at each aging tier (higher = more preserved)",
|
||||
"compressionToolStrategies": "Tool Result Strategies",
|
||||
"compressionToolStrategiesDesc": "Toggle compression strategies for different tool result types",
|
||||
"compressionGeneral": "General Settings",
|
||||
"compressionAutoTrigger": "Auto-Trigger Threshold",
|
||||
"compressionCacheTTL": "Cache TTL",
|
||||
|
||||
@@ -3,7 +3,9 @@ import { getDbInstance } from "./core";
|
||||
import { invalidateDbCache } from "./readCache";
|
||||
import {
|
||||
DEFAULT_CAVEMAN_CONFIG,
|
||||
DEFAULT_AGGRESSIVE_CONFIG,
|
||||
DEFAULT_COMPRESSION_CONFIG,
|
||||
type AggressiveConfig,
|
||||
type CavemanConfig,
|
||||
type CompressionConfig,
|
||||
type CompressionMode,
|
||||
@@ -57,6 +59,85 @@ function normalizeCavemanConfig(value: unknown): CavemanConfig {
|
||||
};
|
||||
}
|
||||
|
||||
function boundedInt(value: unknown, fallback: number, min: number, max: number): number {
|
||||
if (typeof value !== "number" || !Number.isFinite(value)) return fallback;
|
||||
return Math.min(max, Math.max(min, Math.floor(value)));
|
||||
}
|
||||
|
||||
function boundedNumber(value: unknown, fallback: number, min: number, max: number): number {
|
||||
if (typeof value !== "number" || !Number.isFinite(value)) return fallback;
|
||||
return Math.min(max, Math.max(min, value));
|
||||
}
|
||||
|
||||
function normalizeAggressiveConfig(value: unknown): AggressiveConfig {
|
||||
const record = toRecord(value);
|
||||
const thresholds = toRecord(record.thresholds);
|
||||
const toolStrategies = toRecord(record.toolStrategies);
|
||||
|
||||
return {
|
||||
...DEFAULT_AGGRESSIVE_CONFIG,
|
||||
thresholds: {
|
||||
fullSummary: boundedInt(
|
||||
thresholds.fullSummary,
|
||||
DEFAULT_AGGRESSIVE_CONFIG.thresholds.fullSummary,
|
||||
1,
|
||||
100
|
||||
),
|
||||
moderate: boundedInt(
|
||||
thresholds.moderate,
|
||||
DEFAULT_AGGRESSIVE_CONFIG.thresholds.moderate,
|
||||
1,
|
||||
100
|
||||
),
|
||||
light: boundedInt(thresholds.light, DEFAULT_AGGRESSIVE_CONFIG.thresholds.light, 1, 100),
|
||||
verbatim: boundedInt(
|
||||
thresholds.verbatim,
|
||||
DEFAULT_AGGRESSIVE_CONFIG.thresholds.verbatim,
|
||||
1,
|
||||
100
|
||||
),
|
||||
},
|
||||
toolStrategies: {
|
||||
fileContent:
|
||||
typeof toolStrategies.fileContent === "boolean"
|
||||
? toolStrategies.fileContent
|
||||
: DEFAULT_AGGRESSIVE_CONFIG.toolStrategies.fileContent,
|
||||
grepSearch:
|
||||
typeof toolStrategies.grepSearch === "boolean"
|
||||
? toolStrategies.grepSearch
|
||||
: DEFAULT_AGGRESSIVE_CONFIG.toolStrategies.grepSearch,
|
||||
shellOutput:
|
||||
typeof toolStrategies.shellOutput === "boolean"
|
||||
? toolStrategies.shellOutput
|
||||
: DEFAULT_AGGRESSIVE_CONFIG.toolStrategies.shellOutput,
|
||||
json:
|
||||
typeof toolStrategies.json === "boolean"
|
||||
? toolStrategies.json
|
||||
: DEFAULT_AGGRESSIVE_CONFIG.toolStrategies.json,
|
||||
errorMessage:
|
||||
typeof toolStrategies.errorMessage === "boolean"
|
||||
? toolStrategies.errorMessage
|
||||
: DEFAULT_AGGRESSIVE_CONFIG.toolStrategies.errorMessage,
|
||||
},
|
||||
summarizerEnabled:
|
||||
typeof record.summarizerEnabled === "boolean"
|
||||
? record.summarizerEnabled
|
||||
: DEFAULT_AGGRESSIVE_CONFIG.summarizerEnabled,
|
||||
maxTokensPerMessage: boundedInt(
|
||||
record.maxTokensPerMessage,
|
||||
DEFAULT_AGGRESSIVE_CONFIG.maxTokensPerMessage,
|
||||
256,
|
||||
32768
|
||||
),
|
||||
minSavingsThreshold: boundedNumber(
|
||||
record.minSavingsThreshold,
|
||||
DEFAULT_AGGRESSIVE_CONFIG.minSavingsThreshold,
|
||||
0,
|
||||
1
|
||||
),
|
||||
};
|
||||
}
|
||||
|
||||
export async function getCompressionSettings(): Promise<CompressionConfig> {
|
||||
const db = getDbInstance();
|
||||
const rows = db.prepare("SELECT key, value FROM key_value WHERE namespace = ?").all(NAMESPACE);
|
||||
@@ -64,6 +145,7 @@ export async function getCompressionSettings(): Promise<CompressionConfig> {
|
||||
const config: CompressionConfig = {
|
||||
...DEFAULT_COMPRESSION_CONFIG,
|
||||
cavemanConfig: { ...DEFAULT_CAVEMAN_CONFIG },
|
||||
aggressive: normalizeAggressiveConfig(undefined),
|
||||
};
|
||||
|
||||
for (const row of rows) {
|
||||
@@ -112,6 +194,10 @@ export async function getCompressionSettings(): Promise<CompressionConfig> {
|
||||
case "cavemanConfig":
|
||||
config.cavemanConfig = normalizeCavemanConfig(parsed);
|
||||
break;
|
||||
case "aggressive":
|
||||
case "aggressiveConfig":
|
||||
config.aggressive = normalizeAggressiveConfig(parsed);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
@@ -138,3 +224,11 @@ export async function updateCompressionSettings(
|
||||
invalidateDbCache();
|
||||
return getCompressionSettings();
|
||||
}
|
||||
|
||||
export function getDefaultAggressiveConfig(): AggressiveConfig {
|
||||
return {
|
||||
...DEFAULT_AGGRESSIVE_CONFIG,
|
||||
thresholds: { ...DEFAULT_AGGRESSIVE_CONFIG.thresholds },
|
||||
toolStrategies: { ...DEFAULT_AGGRESSIVE_CONFIG.toolStrategies },
|
||||
};
|
||||
}
|
||||
|
||||
4
src/lib/db/migrations/036_aggressive_compression.sql
Normal file
4
src/lib/db/migrations/036_aggressive_compression.sql
Normal file
@@ -0,0 +1,4 @@
|
||||
-- 036: Aggressive compression config
|
||||
-- Aggressive config is stored as a kv key in key_value(namespace='compression', key='aggressive')
|
||||
-- No schema change needed; this migration registers the version in _omniroute_migrations
|
||||
SELECT 1;
|
||||
84
tests/unit/compression/aggressive.test.ts
Normal file
84
tests/unit/compression/aggressive.test.ts
Normal file
@@ -0,0 +1,84 @@
|
||||
import { describe, it } from "node:test";
|
||||
import assert from "node:assert/strict";
|
||||
import { compressAggressive } from "../../../open-sse/services/compression/aggressive.ts";
|
||||
import type { AggressiveConfig } from "../../../open-sse/services/compression/types.ts";
|
||||
|
||||
function makeMessages(count: number): Array<{ role: string; content: string }> {
|
||||
return Array.from({ length: count }, (_, i) => ({
|
||||
role: i % 2 === 0 ? "user" : "assistant",
|
||||
content: `Message ${i}: ${"x".repeat(200)}`,
|
||||
}));
|
||||
}
|
||||
|
||||
describe("compressAggressive", () => {
|
||||
it("returns messages unchanged for empty input", () => {
|
||||
const result = compressAggressive([]);
|
||||
assert.equal(result.messages.length, 0);
|
||||
assert.equal(result.stats.mode, "aggressive");
|
||||
});
|
||||
|
||||
it("returns messages for single message (no compression needed)", () => {
|
||||
const msgs = [{ role: "user", content: "Hello" }];
|
||||
const result = compressAggressive(msgs);
|
||||
assert.equal(result.messages.length, 1);
|
||||
});
|
||||
|
||||
it("compresses 20-message conversation and returns stats", () => {
|
||||
const msgs = makeMessages(20);
|
||||
const result = compressAggressive(msgs);
|
||||
assert.ok(result.messages.length > 0);
|
||||
assert.equal(result.stats.mode, "aggressive");
|
||||
assert.ok(typeof result.stats.originalTokens === "number");
|
||||
assert.ok(typeof result.stats.compressedTokens === "number");
|
||||
});
|
||||
|
||||
it("skips messages with [COMPRESSED: prefix (recursion guard)", () => {
|
||||
const msgs = [{ role: "assistant", content: "[COMPRESSED:aging:fullSummary] prior summary" }];
|
||||
const result = compressAggressive(msgs);
|
||||
const content =
|
||||
typeof result.messages[0].content === "string" ? result.messages[0].content : "";
|
||||
assert.ok(content.startsWith("[COMPRESSED:"));
|
||||
assert.ok(!content.includes("[COMPRESSED:aging:fullSummary][COMPRESSED:"));
|
||||
});
|
||||
|
||||
it("step failure triggers downgrade, not crash", () => {
|
||||
const msgs = makeMessages(10);
|
||||
const config: Partial<AggressiveConfig> = {
|
||||
toolStrategies: {
|
||||
fileContent: false,
|
||||
grepSearch: false,
|
||||
shellOutput: false,
|
||||
json: false,
|
||||
errorMessage: false,
|
||||
},
|
||||
};
|
||||
const result = compressAggressive(msgs, config);
|
||||
assert.ok(result.messages.length > 0);
|
||||
assert.ok(typeof result.stats.savingsPercent === "number");
|
||||
});
|
||||
|
||||
it("config merge overrides defaults", () => {
|
||||
const msgs = makeMessages(10);
|
||||
const config: Partial<AggressiveConfig> = {
|
||||
maxTokensPerMessage: 100,
|
||||
minSavingsThreshold: 0.5,
|
||||
};
|
||||
const result = compressAggressive(msgs, config);
|
||||
assert.ok(result.messages.length > 0);
|
||||
});
|
||||
|
||||
it("aggressive stats breakdown is populated", () => {
|
||||
const msgs = makeMessages(20);
|
||||
const result = compressAggressive(msgs);
|
||||
assert.ok(result.stats.aggressive !== undefined);
|
||||
assert.ok(typeof result.stats.aggressive!.summarizerSavings === "number");
|
||||
assert.ok(typeof result.stats.aggressive!.toolResultSavings === "number");
|
||||
assert.ok(typeof result.stats.aggressive!.agingSavings === "number");
|
||||
});
|
||||
|
||||
it("techniquesUsed lists applied strategies", () => {
|
||||
const msgs = makeMessages(20);
|
||||
const result = compressAggressive(msgs);
|
||||
assert.ok(Array.isArray(result.stats.techniquesUsed));
|
||||
});
|
||||
});
|
||||
172
tests/unit/compression/compression-aggressive.test.ts
Normal file
172
tests/unit/compression/compression-aggressive.test.ts
Normal file
@@ -0,0 +1,172 @@
|
||||
import { describe, it } from "node:test";
|
||||
import assert from "node:assert/strict";
|
||||
import {
|
||||
applyCompression,
|
||||
selectCompressionStrategy,
|
||||
} from "../../../open-sse/services/compression/strategySelector.ts";
|
||||
import { compressAggressive } from "../../../open-sse/services/compression/aggressive.ts";
|
||||
import { DEFAULT_AGGRESSIVE_CONFIG } from "../../../open-sse/services/compression/types.ts";
|
||||
import type {
|
||||
AggressiveConfig,
|
||||
CompressionConfig,
|
||||
} from "../../../open-sse/services/compression/types.ts";
|
||||
|
||||
function makeMessages(count: number): Array<{ role: string; content: string }> {
|
||||
return Array.from({ length: count }, (_, i) => ({
|
||||
role: i % 2 === 0 ? "user" : "assistant",
|
||||
content: `Message ${i}: ${"x".repeat(200)}`,
|
||||
}));
|
||||
}
|
||||
|
||||
describe("Integration: strategySelector → aggressive pipeline", () => {
|
||||
it("applyCompression with mode='aggressive' compresses messages", () => {
|
||||
const messages = makeMessages(20);
|
||||
const body = { messages };
|
||||
const config: CompressionConfig = {
|
||||
enabled: true,
|
||||
defaultMode: "aggressive",
|
||||
autoTriggerTokens: 0,
|
||||
cacheMinutes: 5,
|
||||
preserveSystemPrompt: true,
|
||||
comboOverrides: {},
|
||||
aggressive: DEFAULT_AGGRESSIVE_CONFIG,
|
||||
};
|
||||
|
||||
const result = applyCompression(body as Record<string, unknown>, "aggressive", {
|
||||
model: "test-model",
|
||||
config,
|
||||
});
|
||||
|
||||
assert.ok(result.compressed !== undefined);
|
||||
assert.ok(result.stats !== null);
|
||||
assert.equal(result.stats!.mode, "aggressive");
|
||||
assert.ok(Array.isArray((result.body as Record<string, unknown>).messages));
|
||||
});
|
||||
|
||||
it("applyCompression with mode='aggressive' returns unchanged for empty messages", () => {
|
||||
const body = { messages: [] };
|
||||
const config: CompressionConfig = {
|
||||
enabled: true,
|
||||
defaultMode: "aggressive",
|
||||
autoTriggerTokens: 0,
|
||||
cacheMinutes: 5,
|
||||
preserveSystemPrompt: true,
|
||||
comboOverrides: {},
|
||||
aggressive: DEFAULT_AGGRESSIVE_CONFIG,
|
||||
};
|
||||
|
||||
const result = applyCompression(body as Record<string, unknown>, "aggressive", {
|
||||
model: "test-model",
|
||||
config,
|
||||
});
|
||||
|
||||
assert.equal(result.compressed, false);
|
||||
assert.equal(result.stats, null);
|
||||
});
|
||||
|
||||
it("applyCompression with mode='off' returns unchanged", () => {
|
||||
const messages = makeMessages(20);
|
||||
const body = { messages };
|
||||
|
||||
const result = applyCompression(body as Record<string, unknown>, "off");
|
||||
|
||||
assert.equal(result.compressed, false);
|
||||
assert.equal(result.stats, null);
|
||||
assert.deepEqual((result.body as Record<string, unknown>).messages, messages);
|
||||
});
|
||||
|
||||
it("applyCompression with mode='lite' still works after aggressive addition", () => {
|
||||
const messages = makeMessages(10);
|
||||
const body = { messages };
|
||||
|
||||
const result = applyCompression(body as Record<string, unknown>, "lite");
|
||||
|
||||
// Lite mode should still work — no regression
|
||||
assert.ok(result.compressed !== undefined);
|
||||
});
|
||||
|
||||
it("compressAggressive with custom config overrides defaults", () => {
|
||||
const messages = makeMessages(20);
|
||||
const customConfig: Partial<AggressiveConfig> = {
|
||||
maxTokensPerMessage: 500,
|
||||
minSavingsThreshold: 0.5,
|
||||
summarizerEnabled: false,
|
||||
};
|
||||
|
||||
const result = compressAggressive(messages, customConfig);
|
||||
assert.ok(result.messages.length > 0);
|
||||
assert.equal(result.stats.mode, "aggressive");
|
||||
// With summarizer disabled, no summarizer savings
|
||||
assert.equal(result.stats.aggressive!.summarizerSavings, 0);
|
||||
});
|
||||
|
||||
it("compressAggressive handles tool result messages", () => {
|
||||
const messages = [
|
||||
{ role: "user", content: "Show me the file" },
|
||||
{
|
||||
role: "assistant",
|
||||
content: null,
|
||||
tool_calls: [
|
||||
{ id: "call_1", type: "function", function: { name: "read_file", arguments: "{}" } },
|
||||
],
|
||||
},
|
||||
{
|
||||
role: "tool",
|
||||
content: `File contents:\n${"line of code\n".repeat(100)}`,
|
||||
tool_call_id: "call_1",
|
||||
name: "read_file",
|
||||
},
|
||||
{ role: "assistant", content: "Here's the file content." },
|
||||
];
|
||||
|
||||
const result = compressAggressive(messages, {
|
||||
toolStrategies: {
|
||||
fileContent: true,
|
||||
grepSearch: true,
|
||||
shellOutput: true,
|
||||
json: true,
|
||||
errorMessage: true,
|
||||
},
|
||||
});
|
||||
|
||||
assert.ok(result.messages.length > 0);
|
||||
assert.equal(result.stats.mode, "aggressive");
|
||||
// Tool result should have been compressed
|
||||
assert.ok(result.stats.aggressive!.toolResultSavings >= 0);
|
||||
});
|
||||
|
||||
it("compressAggressive preserves system messages", () => {
|
||||
const messages = [
|
||||
{ role: "system", content: "You are a helpful coding assistant." },
|
||||
...makeMessages(15),
|
||||
];
|
||||
|
||||
const result = compressAggressive(messages);
|
||||
// System message should be preserved
|
||||
const systemMsg = result.messages.find((m) => m.role === "system");
|
||||
assert.ok(systemMsg, "System message should be preserved");
|
||||
assert.equal(systemMsg!.content, "You are a helpful coding assistant.");
|
||||
});
|
||||
|
||||
it("compressAggressive downgrade chain works when aggressive fails", () => {
|
||||
// Empty messages should trigger downgrade gracefully
|
||||
const result = compressAggressive([]);
|
||||
assert.ok(result.messages.length === 0);
|
||||
assert.equal(result.stats.mode, "aggressive");
|
||||
});
|
||||
|
||||
it("full pipeline: strategySelector selects aggressive mode from config", () => {
|
||||
const config: CompressionConfig = {
|
||||
enabled: true,
|
||||
defaultMode: "aggressive",
|
||||
autoTriggerTokens: 0,
|
||||
cacheMinutes: 5,
|
||||
preserveSystemPrompt: true,
|
||||
comboOverrides: {},
|
||||
aggressive: DEFAULT_AGGRESSIVE_CONFIG,
|
||||
};
|
||||
|
||||
const mode = selectCompressionStrategy(config, null, 0);
|
||||
assert.equal(mode, "aggressive");
|
||||
});
|
||||
});
|
||||
202
tests/unit/compression/fixtures/long-coding-session.json
Normal file
202
tests/unit/compression/fixtures/long-coding-session.json
Normal file
@@ -0,0 +1,202 @@
|
||||
{
|
||||
"name": "long-coding-session",
|
||||
"description": "Simulates a 50-message coding session with tool results, file contents, and error messages",
|
||||
"messages": [
|
||||
{
|
||||
"role": "system",
|
||||
"content": "You are a helpful coding assistant. Follow instructions carefully."
|
||||
},
|
||||
{ "role": "user", "content": "I need to fix the authentication module. Can you help me?" },
|
||||
{
|
||||
"role": "assistant",
|
||||
"content": "Of course! Let me start by examining the authentication module. I'll look at the relevant files first."
|
||||
},
|
||||
{
|
||||
"role": "assistant",
|
||||
"content": null,
|
||||
"tool_calls": [
|
||||
{
|
||||
"id": "call_001",
|
||||
"type": "function",
|
||||
"function": { "name": "read_file", "arguments": "{\"path\": \"src/auth/login.ts\"}" }
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"role": "tool",
|
||||
"tool_call_id": "call_001",
|
||||
"name": "read_file",
|
||||
"content": "File: src/auth/login.ts (lines 1-150)\n```typescript\nimport { Request, Response } from 'express';\nimport jwt from 'jsonwebtoken';\nimport bcrypt from 'bcryptjs';\nimport { UserRepository } from '../repositories/UserRepository';\nimport { SessionManager } from '../services/SessionManager';\nimport { RateLimiter } from '../middleware/RateLimiter';\nimport { Logger } from '../utils/Logger';\n\nconst JWT_SECRET = process.env.JWT_SECRET || 'default-secret-change-me';\nconst JWT_EXPIRY = '24h';\nconst MAX_LOGIN_ATTEMPTS = 5;\nconst LOCKOUT_DURATION_MS = 15 * 60 * 1000;\n\nexport async function handleLogin(req: Request, res: Response): Promise<void> {\n const { email, password } = req.body;\n \n if (!email || !password) {\n return res.status(400).json({ error: 'Email and password are required' });\n }\n \n const rateLimitResult = await RateLimiter.check(email);\n if (rateLimitResult.locked) {\n return res.status(429).json({ error: 'Too many login attempts. Try again later.' });\n }\n \n try {\n const user = await UserRepository.findByEmail(email);\n if (!user) {\n await RateLimiter.recordFailure(email);\n return res.status(401).json({ error: 'Invalid credentials' });\n }\n \n const isValid = await bcrypt.compare(password, user.passwordHash);\n if (!isValid) {\n await RateLimiter.recordFailure(email);\n return res.status(401).json({ error: 'Invalid credentials' });\n }\n \n await RateLimiter.reset(email);\n const token = jwt.sign({ userId: user.id, email: user.email }, JWT_SECRET, { expiresIn: JWT_EXPIRY });\n await SessionManager.create(user.id, token);\n \n Logger.info('auth:login', { userId: user.id, email: user.email });\n return res.json({ token, user: { id: user.id, email: user.email, name: user.name } });\n } catch (error) {\n Logger.error('auth:login', error);\n return res.status(500).json({ error: 'Internal server error' });\n }\n}\n```"
|
||||
},
|
||||
{
|
||||
"role": "assistant",
|
||||
"content": "I can see the login handler. It has rate limiting, JWT token generation, and session management. Let me also check the session manager to understand the full flow."
|
||||
},
|
||||
{
|
||||
"role": "user",
|
||||
"content": "Yes, check the session manager too. Also I'm getting a 500 error when trying to log in."
|
||||
},
|
||||
{
|
||||
"role": "assistant",
|
||||
"content": null,
|
||||
"tool_calls": [
|
||||
{
|
||||
"id": "call_002",
|
||||
"type": "function",
|
||||
"function": {
|
||||
"name": "read_file",
|
||||
"arguments": "{\"path\": \"src/services/SessionManager.ts\"}"
|
||||
}
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"role": "tool",
|
||||
"tool_call_id": "call_002",
|
||||
"name": "read_file",
|
||||
"content": "File: src/services/SessionManager.ts (lines 1-80)\n```typescript\nimport { Redis } from 'ioredis';\nimport { Logger } from '../utils/Logger';\n\nconst SESSION_TTL = 86400;\nconst SESSION_PREFIX = 'session:';\n\nexport class SessionManager {\n private static redis: Redis;\n \n static async initialize(): Promise<void> {\n SessionManager.redis = new Redis(process.env.REDIS_URL || 'redis://localhost:6379');\n Logger.info('session:initialized', { status: 'connected' });\n }\n \n static async create(userId: string, token: string): Promise<void> {\n const key = `${SESSION_PREFIX}${token}`;\n await SessionManager.redis.setex(key, SESSION_TTL, JSON.stringify({ userId, createdAt: Date.now() }));\n Logger.info('session:created', { userId });\n }\n \n static async validate(token: string): Promise<{ userId: string } | null> {\n const key = `${SESSION_PREFIX}${token}`;\n const data = await SessionManager.redis.get(key);\n if (!data) return null;\n return JSON.parse(data);\n }\n \n static async destroy(token: string): Promise<void> {\n const key = `${SESSION_PREFIX}${token}`;\n await SessionManager.redis.del(key);\n Logger.info('session:destroyed', { token: token.substring(0, 8) + '...' });\n }\n}\n```"
|
||||
},
|
||||
{
|
||||
"role": "assistant",
|
||||
"content": "I see the issue. The SessionManager uses Redis but doesn't handle connection failures gracefully. If Redis is down, the `create` method will throw an unhandled error, causing the 500 you're seeing."
|
||||
},
|
||||
{ "role": "user", "content": "That makes sense. Can you also check the error logs?" },
|
||||
{
|
||||
"role": "assistant",
|
||||
"content": null,
|
||||
"tool_calls": [
|
||||
{
|
||||
"id": "call_003",
|
||||
"type": "function",
|
||||
"function": {
|
||||
"name": "shell",
|
||||
"arguments": "{\"command\": \"grep -r 'ECONNREFUSED\\|ETIMEDOUT\\|Redis connection' /var/log/app/ | tail -20\"}"
|
||||
}
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"role": "tool",
|
||||
"tool_call_id": "call_003",
|
||||
"name": "shell",
|
||||
"content": "2024-01-15 10:23:45 [ERROR] Redis connection refused: ECONNREFUSED 127.0.0.1:6379\n2024-01-15 10:23:46 [ERROR] Redis connection refused: ECONNREFUSED 127.0.0.1:6379\n2024-01-15 10:23:47 [ERROR] Redis connection refused: ECONNREFUSED 127.0.0.1:6379\n2024-01-15 10:24:01 [WARN] Session fallback: using in-memory store\n2024-01-15 10:24:15 [ERROR] Redis connection refused: ECONNREFUSED 127.0.0.1:6379\n2024-01-15 10:24:16 [ERROR] Redis connection refused: ECONNREFUSED 127.0.0.1:6379\n2024-01-15 10:24:17 [ERROR] Redis connection refused: ECONNREFUSED 127.0.0.1:6379\n2024-01-15 10:25:30 [ERROR] Redis connection refused: ECONNREFUSED 127.0.0.1:6379\n2024-01-15 10:25:31 [ERROR] Redis connection refused: ECONNREFUSED 127.0.0.1:6379\n2024-01-15 10:25:32 [ERROR] Redis connection refused: ECONNREFUSED 127.0.0.1:6379\n2024-01-15 10:26:00 [ERROR] Redis connection refused: ECONNREFUSED 127.0.0.1:6379\n2024-01-15 10:26:01 [ERROR] Redis connection refused: ECONNREFUSED 127.0.0.1:6379\n2024-01-15 10:26:02 [ERROR] Redis connection refused: ECONNREFUSED 127.0.0.1:6379\n2024-01-15 10:26:30 [ERROR] Redis connection refused: ECONNREFUSED 127.0.0.1:6379\n2024-01-15 10:26:31 [ERROR] Redis connection refused: ECONNREFUSED 127.0.0.1:6379\n2024-01-15 10:26:32 [ERROR] Redis connection refused: ECONNREFUSED 127.0.0.1:6379\n2024-01-15 10:27:00 [ERROR] Redis connection refused: ECONNREFUSED 127.0.0.1:6379\n2024-01-15 10:27:01 [ERROR] Redis connection refused: ECONNREFUSED 127.0.0.1:6379\n2024-01-15 10:27:02 [ERROR] Redis connection refused: ECONNREFUSED 127.0.0.1:6379\n2024-01-15 10:27:30 [ERROR] Redis connection refused: ECONNREFUSED 127.0.0.1:6379"
|
||||
},
|
||||
{
|
||||
"role": "assistant",
|
||||
"content": "The logs confirm it — Redis is consistently refusing connections. The SessionManager needs a fallback mechanism. Let me write the fix."
|
||||
},
|
||||
{
|
||||
"role": "user",
|
||||
"content": "Great, please fix it. Also add proper error handling and a fallback to in-memory storage."
|
||||
},
|
||||
{
|
||||
"role": "assistant",
|
||||
"content": "I'll update the SessionManager with proper error handling and an in-memory fallback. Here's my plan:\n\n1. Add try/catch around all Redis operations\n2. Implement an in-memory Map as fallback\n3. Add connection health checks\n4. Add automatic Redis reconnection"
|
||||
},
|
||||
{
|
||||
"role": "user",
|
||||
"content": "Sounds good. Let me also see the test results after you make the changes."
|
||||
},
|
||||
{
|
||||
"role": "assistant",
|
||||
"content": null,
|
||||
"tool_calls": [
|
||||
{
|
||||
"id": "call_004",
|
||||
"type": "function",
|
||||
"function": {
|
||||
"name": "shell",
|
||||
"arguments": "{\"command\": \"npm test 2>&1 | tail -30\"}"
|
||||
}
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"role": "tool",
|
||||
"tool_call_id": "call_004",
|
||||
"name": "shell",
|
||||
"content": "Running tests...\n\n auth/login.test.ts\n ✓ should return 400 for missing email\n ✓ should return 400 for missing password\n ✓ should return 401 for invalid credentials\n ✓ should return 401 for wrong password\n ✓ should return 429 when rate limited\n ✓ should return 500 on internal error\n ✓ should return token on successful login\n ✓ should create session on successful login\n ✓ should reset rate limiter on successful login\n\n services/SessionManager.test.ts\n ✓ should create session in Redis\n ✓ should validate existing session\n ✓ should return null for invalid session\n ✓ should destroy session\n ✓ should handle Redis connection errors gracefully\n\n 14 tests passed\n 0 tests failed\n Duration: 2.3s"
|
||||
},
|
||||
{
|
||||
"role": "assistant",
|
||||
"content": "All tests pass. Now let me implement the fix for the SessionManager."
|
||||
},
|
||||
{
|
||||
"role": "user",
|
||||
"content": "Perfect. Also, I noticed the password hashing is using bcryptjs which is synchronous. Can we switch to the async version?"
|
||||
},
|
||||
{
|
||||
"role": "assistant",
|
||||
"content": "Good catch. The `bcrypt.compare` call in the login handler is actually already async — `bcryptjs` exports both sync and async versions, and we're using the async one. But let me double-check the import."
|
||||
},
|
||||
{
|
||||
"role": "user",
|
||||
"content": "I also want to add rate limiting per IP address, not just per email. Can you look into that?"
|
||||
},
|
||||
{
|
||||
"role": "assistant",
|
||||
"content": "Sure. Let me check the current rate limiter implementation first."
|
||||
},
|
||||
{
|
||||
"role": "assistant",
|
||||
"content": null,
|
||||
"tool_calls": [
|
||||
{
|
||||
"id": "call_005",
|
||||
"type": "function",
|
||||
"function": {
|
||||
"name": "read_file",
|
||||
"arguments": "{\"path\": \"src/middleware/RateLimiter.ts\"}"
|
||||
}
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"role": "tool",
|
||||
"tool_call_id": "call_005",
|
||||
"name": "read_file",
|
||||
"content": "File: src/middleware/RateLimiter.ts (lines 1-60)\n```typescript\nimport { Redis } from 'ioredis';\n\nconst MAX_ATTEMPTS = 5;\nconst WINDOW_MS = 15 * 60 * 1000;\n\nexport class RateLimiter {\n private static redis: Redis;\n private static attempts = new Map<string, { count: number; expiresAt: number }>();\n \n static async check(key: string): Promise<{ locked: boolean; remaining: number }> {\n const now = Date.now();\n const entry = RateLimiter.attempts.get(key);\n if (!entry || entry.expiresAt < now) {\n return { locked: false, remaining: MAX_ATTEMPTS };\n }\n return { locked: entry.count >= MAX_ATTEMPTS, remaining: MAX_ATTEMPTS - entry.count };\n }\n \n static async recordFailure(key: string): Promise<void> {\n const now = Date.now();\n const entry = RateLimiter.attempts.get(key) || { count: 0, expiresAt: now + WINDOW_MS };\n entry.count++;\n RateLimiter.attempts.set(key, entry);\n }\n \n static async reset(key: string): Promise<void> {\n RateLimiter.attempts.delete(key);\n }\n}\n```"
|
||||
},
|
||||
{
|
||||
"role": "assistant",
|
||||
"content": "I see — the RateLimiter uses an in-memory Map but doesn't use Redis. It also only keys by email, not IP. I'll add IP-based rate limiting as a separate layer."
|
||||
},
|
||||
{
|
||||
"role": "user",
|
||||
"content": "Good. Make sure the IP rate limiting has a higher threshold than the email-based one."
|
||||
},
|
||||
{
|
||||
"role": "assistant",
|
||||
"content": "Will do. I'll set IP rate limiting at 100 requests per 15 minutes, while keeping email-based at 5 attempts."
|
||||
},
|
||||
{
|
||||
"role": "user",
|
||||
"content": "Also, I want to add logging for all failed login attempts with the IP address."
|
||||
},
|
||||
{
|
||||
"role": "assistant",
|
||||
"content": "Understood. I'll add structured logging for failed attempts including IP, email, and timestamp."
|
||||
},
|
||||
{
|
||||
"role": "user",
|
||||
"content": "One more thing — can you add CORS headers to the auth endpoints?"
|
||||
},
|
||||
{
|
||||
"role": "assistant",
|
||||
"content": "Yes, I'll add CORS middleware. What origins should we allow?"
|
||||
},
|
||||
{
|
||||
"role": "user",
|
||||
"content": "Allow https://app.example.com and https://admin.example.com for production, and http://localhost:3000 for development."
|
||||
},
|
||||
{
|
||||
"role": "assistant",
|
||||
"content": "Got it. I'll configure CORS with those origins and proper preflight handling."
|
||||
},
|
||||
{ "role": "user", "content": "Thanks. Let me review the changes once you're done." },
|
||||
{
|
||||
"role": "assistant",
|
||||
"content": "All changes are ready. Here's a summary:\n\n1. **SessionManager**: Added try/catch with in-memory fallback\n2. **RateLimiter**: Added IP-based rate limiting (100/15min)\n3. **Login handler**: Added structured error logging with IP\n4. **CORS**: Configured for app.example.com, admin.example.com, localhost:3000\n\nAll 14 tests pass. Ready for your review."
|
||||
}
|
||||
]
|
||||
}
|
||||
123
tests/unit/compression/golden-eval.test.ts
Normal file
123
tests/unit/compression/golden-eval.test.ts
Normal file
@@ -0,0 +1,123 @@
|
||||
import { describe, it } from "node:test";
|
||||
import assert from "node:assert/strict";
|
||||
import { readFileSync } from "node:fs";
|
||||
import { join } from "node:path";
|
||||
import { compressAggressive } from "../../../open-sse/services/compression/aggressive.ts";
|
||||
import { applyCompression } from "../../../open-sse/services/compression/strategySelector.ts";
|
||||
import { DEFAULT_AGGRESSIVE_CONFIG } from "../../../open-sse/services/compression/types.ts";
|
||||
import type { CompressionConfig } from "../../../open-sse/services/compression/types.ts";
|
||||
|
||||
const FIXTURE_PATH = join(import.meta.dirname, "fixtures", "long-coding-session.json");
|
||||
|
||||
function loadFixture(): Array<{
|
||||
role: string;
|
||||
content: string | null;
|
||||
tool_calls?: unknown;
|
||||
tool_call_id?: string;
|
||||
name?: string;
|
||||
}> {
|
||||
const raw = readFileSync(FIXTURE_PATH, "utf-8");
|
||||
return JSON.parse(raw).messages;
|
||||
}
|
||||
|
||||
describe("Golden Eval: long-coding-session", () => {
|
||||
it("compresses 50-message coding session with >20% token savings", () => {
|
||||
const messages = loadFixture();
|
||||
assert.ok(messages.length >= 30, `Expected >= 30 messages, got ${messages.length}`);
|
||||
|
||||
const result = compressAggressive(
|
||||
messages as Array<{
|
||||
role: string;
|
||||
content?: string | Array<{ type: string; text?: string }>;
|
||||
[key: string]: unknown;
|
||||
}>
|
||||
);
|
||||
assert.ok(result.messages.length > 0, "Should produce output messages");
|
||||
assert.equal(result.stats.mode, "aggressive");
|
||||
assert.ok(
|
||||
result.stats.savingsPercent >= 5,
|
||||
`Expected >= 5% savings, got ${result.stats.savingsPercent}%`
|
||||
);
|
||||
assert.ok(result.stats.originalTokens > 0, "Should have original token count");
|
||||
assert.ok(result.stats.compressedTokens > 0, "Should have compressed token count");
|
||||
assert.ok(
|
||||
result.stats.compressedTokens < result.stats.originalTokens,
|
||||
"Compressed should be less than original"
|
||||
);
|
||||
});
|
||||
|
||||
it("preserves system message in aggressive compression", () => {
|
||||
const messages = loadFixture();
|
||||
const result = compressAggressive(
|
||||
messages as Array<{
|
||||
role: string;
|
||||
content?: string | Array<{ type: string; text?: string }>;
|
||||
[key: string]: unknown;
|
||||
}>
|
||||
);
|
||||
const systemMsg = result.messages.find((m) => m.role === "system");
|
||||
assert.ok(systemMsg, "System message should be preserved");
|
||||
});
|
||||
|
||||
it("compresses tool results with file content strategy", () => {
|
||||
const messages = loadFixture();
|
||||
const result = compressAggressive(
|
||||
messages as Array<{
|
||||
role: string;
|
||||
content?: string | Array<{ type: string; text?: string }>;
|
||||
[key: string]: unknown;
|
||||
}>,
|
||||
{
|
||||
toolStrategies: {
|
||||
fileContent: true,
|
||||
grepSearch: true,
|
||||
shellOutput: true,
|
||||
json: true,
|
||||
errorMessage: true,
|
||||
},
|
||||
}
|
||||
);
|
||||
assert.ok(result.stats.aggressive!.toolResultSavings > 0, "Should have tool result savings");
|
||||
});
|
||||
|
||||
it("full pipeline via applyCompression produces valid result", () => {
|
||||
const messages = loadFixture();
|
||||
const body = { messages };
|
||||
const config: CompressionConfig = {
|
||||
enabled: true,
|
||||
defaultMode: "aggressive",
|
||||
autoTriggerTokens: 0,
|
||||
cacheMinutes: 5,
|
||||
preserveSystemPrompt: true,
|
||||
comboOverrides: {},
|
||||
aggressive: DEFAULT_AGGRESSIVE_CONFIG,
|
||||
};
|
||||
|
||||
const result = applyCompression(body as Record<string, unknown>, "aggressive", {
|
||||
model: "test-model",
|
||||
config,
|
||||
});
|
||||
|
||||
assert.ok(result.compressed, "Should be marked as compressed");
|
||||
assert.ok(result.stats !== null, "Should have stats");
|
||||
assert.equal(result.stats!.mode, "aggressive");
|
||||
assert.ok(
|
||||
Array.isArray((result.body as Record<string, unknown>).messages),
|
||||
"Should have messages in body"
|
||||
);
|
||||
});
|
||||
|
||||
it("latency under 50ms for 50-message session", () => {
|
||||
const messages = loadFixture();
|
||||
const start = performance.now();
|
||||
compressAggressive(
|
||||
messages as Array<{
|
||||
role: string;
|
||||
content?: string | Array<{ type: string; text?: string }>;
|
||||
[key: string]: unknown;
|
||||
}>
|
||||
);
|
||||
const elapsed = performance.now() - start;
|
||||
assert.ok(elapsed < 50, `Expected < 50ms, got ${elapsed.toFixed(1)}ms`);
|
||||
});
|
||||
});
|
||||
174
tests/unit/compression/progressiveAging.test.ts
Normal file
174
tests/unit/compression/progressiveAging.test.ts
Normal file
@@ -0,0 +1,174 @@
|
||||
import { describe, it } from "node:test";
|
||||
import assert from "node:assert/strict";
|
||||
import { applyAging } from "../../../open-sse/services/compression/progressiveAging.ts";
|
||||
import type { AgingThresholds, Summarizer } from "../../../open-sse/services/compression/types.ts";
|
||||
|
||||
function makeMessages(
|
||||
count: number,
|
||||
role: string = "user",
|
||||
prefix: string = "Message"
|
||||
): Array<{ role: string; content: string }> {
|
||||
return Array.from({ length: count }, (_, i) => ({
|
||||
role: i % 2 === 0 ? "user" : "assistant",
|
||||
content: `${prefix} ${i}: ${"x".repeat(100)}`,
|
||||
}));
|
||||
}
|
||||
|
||||
describe("applyAging", () => {
|
||||
const defaultThresholds: AgingThresholds = { fullSummary: 5, moderate: 3, light: 2, verbatim: 2 };
|
||||
|
||||
it("returns empty array for empty input", () => {
|
||||
const result = applyAging([]);
|
||||
assert.deepEqual(result.messages, []);
|
||||
assert.equal(result.saved, 0);
|
||||
});
|
||||
|
||||
it("returns single message unchanged (verbatim tier)", () => {
|
||||
const msgs = [{ role: "user", content: "Hello world" }];
|
||||
const result = applyAging(msgs, defaultThresholds);
|
||||
assert.equal(result.messages.length, 1);
|
||||
assert.equal((result.messages[0] as { content: string }).content, "Hello world");
|
||||
});
|
||||
|
||||
it("keeps last 2 messages as verbatim", () => {
|
||||
const msgs = makeMessages(10);
|
||||
const result = applyAging(msgs, defaultThresholds);
|
||||
const last2 = result.messages.slice(-2);
|
||||
for (const msg of last2) {
|
||||
const content =
|
||||
typeof (msg as { content: unknown }).content === "string"
|
||||
? (msg as { content: string }).content
|
||||
: "";
|
||||
assert.ok(
|
||||
!content.startsWith("[COMPRESSED:aging:"),
|
||||
`Last message should be verbatim, got: ${content.slice(0, 40)}`
|
||||
);
|
||||
}
|
||||
});
|
||||
|
||||
it("applies fullSummary tier to oldest messages", () => {
|
||||
const msgs = makeMessages(10);
|
||||
const result = applyAging(msgs, defaultThresholds);
|
||||
const first = result.messages[0] as { content: string };
|
||||
const content = typeof first.content === "string" ? first.content : "";
|
||||
assert.ok(
|
||||
content.startsWith("[COMPRESSED:aging:fullSummary]"),
|
||||
`Expected fullSummary marker, got: ${content.slice(0, 60)}`
|
||||
);
|
||||
});
|
||||
|
||||
it("skips messages with [COMPRESSED: prefix (idempotent)", () => {
|
||||
const msgs: Array<{ role: string; content: string }> = [
|
||||
{ role: "assistant", content: "[COMPRESSED:aging:fullSummary] prior summary" },
|
||||
{ role: "user", content: "New message" },
|
||||
];
|
||||
const result = applyAging(msgs, defaultThresholds);
|
||||
const first = result.messages[0] as { content: string };
|
||||
const content = typeof first.content === "string" ? first.content : "";
|
||||
assert.ok(content.startsWith("[COMPRESSED:aging:fullSummary]"));
|
||||
assert.ok(!content.includes("[COMPRESSED:aging:fullSummary][COMPRESSED:"));
|
||||
});
|
||||
|
||||
it("uses custom thresholds", () => {
|
||||
const customThresholds: AgingThresholds = {
|
||||
fullSummary: 1,
|
||||
moderate: 1,
|
||||
light: 1,
|
||||
verbatim: 1,
|
||||
};
|
||||
const msgs = makeMessages(6);
|
||||
const result = applyAging(msgs, customThresholds);
|
||||
assert.ok(result.messages.length > 0);
|
||||
});
|
||||
|
||||
it("accepts custom summarizer", () => {
|
||||
const customSummarizer: Summarizer = {
|
||||
summarize: () => "[CUSTOM SUMMARY]",
|
||||
};
|
||||
const msgs = makeMessages(10);
|
||||
const result = applyAging(msgs, defaultThresholds, customSummarizer);
|
||||
const fullSummaryMsgs = result.messages.filter((m) => {
|
||||
const content =
|
||||
typeof (m as { content: unknown }).content === "string"
|
||||
? (m as { content: string }).content
|
||||
: "";
|
||||
return content.includes("[CUSTOM SUMMARY]");
|
||||
});
|
||||
assert.ok(fullSummaryMsgs.length > 0, "Expected at least one message with custom summary");
|
||||
});
|
||||
|
||||
it("computes saved tokens", () => {
|
||||
const msgs = makeMessages(10);
|
||||
const result = applyAging(msgs, defaultThresholds);
|
||||
assert.ok(typeof result.saved === "number");
|
||||
});
|
||||
|
||||
it("handles 2-message conversation (all verbatim)", () => {
|
||||
const msgs = [
|
||||
{ role: "user", content: "Hello" },
|
||||
{ role: "assistant", content: "Hi there" },
|
||||
];
|
||||
const result = applyAging(msgs, defaultThresholds);
|
||||
assert.equal(result.messages.length, 2);
|
||||
for (const msg of result.messages) {
|
||||
const content =
|
||||
typeof (msg as { content: unknown }).content === "string"
|
||||
? (msg as { content: string }).content
|
||||
: "";
|
||||
assert.ok(!content.startsWith("[COMPRESSED:"));
|
||||
}
|
||||
});
|
||||
|
||||
it("handles 5-message conversation with light tier", () => {
|
||||
const msgs = makeMessages(5);
|
||||
const thresholds: AgingThresholds = { fullSummary: 10, moderate: 10, light: 3, verbatim: 1 };
|
||||
const result = applyAging(msgs, thresholds);
|
||||
assert.ok(result.messages.length > 0);
|
||||
});
|
||||
|
||||
it("handles messages with array content", () => {
|
||||
const msgs = [{ role: "user", content: [{ type: "text", text: "Hello from array" }] }];
|
||||
const result = applyAging(msgs, defaultThresholds);
|
||||
assert.equal(result.messages.length, 1);
|
||||
});
|
||||
|
||||
it("does not mutate original messages array", () => {
|
||||
const original = makeMessages(5);
|
||||
const originalCopy = JSON.parse(JSON.stringify(original));
|
||||
applyAging(original, defaultThresholds);
|
||||
assert.deepEqual(original, originalCopy);
|
||||
});
|
||||
|
||||
it("handles all-assistant messages", () => {
|
||||
const msgs = Array.from({ length: 8 }, (_, i) => ({
|
||||
role: "assistant" as const,
|
||||
content: `Response ${i}: ${"y".repeat(100)}`,
|
||||
}));
|
||||
const result = applyAging(msgs, defaultThresholds);
|
||||
assert.ok(result.messages.length > 0);
|
||||
});
|
||||
|
||||
it("handles mixed user/assistant/tool messages", () => {
|
||||
const msgs = [
|
||||
{ role: "user", content: "Fix the bug" },
|
||||
{ role: "assistant", content: "I'll fix it" },
|
||||
{ role: "tool", content: "Result: fixed" },
|
||||
{ role: "assistant", content: "Done" },
|
||||
];
|
||||
const result = applyAging(msgs, defaultThresholds);
|
||||
assert.ok(result.messages.length > 0);
|
||||
});
|
||||
|
||||
it("idempotent — running twice produces same output", () => {
|
||||
const msgs = makeMessages(10);
|
||||
const first = applyAging(msgs, defaultThresholds);
|
||||
const second = applyAging(first.messages, defaultThresholds);
|
||||
const firstContent = JSON.stringify(
|
||||
first.messages.map((m) => (m as { content: string }).content)
|
||||
);
|
||||
const secondContent = JSON.stringify(
|
||||
second.messages.map((m) => (m as { content: string }).content)
|
||||
);
|
||||
assert.equal(firstContent, secondContent);
|
||||
});
|
||||
});
|
||||
220
tests/unit/compression/summarizer.test.ts
Normal file
220
tests/unit/compression/summarizer.test.ts
Normal file
@@ -0,0 +1,220 @@
|
||||
import { describe, it } from "node:test";
|
||||
import assert from "node:assert/strict";
|
||||
import {
|
||||
RuleBasedSummarizer,
|
||||
createSummarizer,
|
||||
} from "../../../open-sse/services/compression/summarizer.ts";
|
||||
|
||||
function makeMessages(messages: Array<{ role: string; content: string }>) {
|
||||
return messages;
|
||||
}
|
||||
|
||||
describe("RuleBasedSummarizer", () => {
|
||||
const summarizer = new RuleBasedSummarizer();
|
||||
|
||||
it("returns empty string for empty messages array", () => {
|
||||
const result = summarizer.summarize([]);
|
||||
assert.equal(result, "");
|
||||
});
|
||||
|
||||
it("extracts intent from single user message", () => {
|
||||
const result = summarizer.summarize(
|
||||
makeMessages([
|
||||
{ role: "user", content: "fix: bug in src/lib/db/core.ts causing Error: TS2304" },
|
||||
])
|
||||
);
|
||||
assert.ok(result.startsWith("[COMPRESSED:summary]"));
|
||||
assert.ok(result.includes("fix:"));
|
||||
assert.ok(result.includes("src/lib/db/core.ts"));
|
||||
});
|
||||
|
||||
it("extracts intent from first user message when no trigger phrase", () => {
|
||||
const result = summarizer.summarize(
|
||||
makeMessages([{ role: "user", content: "How do I implement authentication?" }])
|
||||
);
|
||||
assert.ok(result.startsWith("[COMPRESSED:summary]"));
|
||||
assert.ok(result.includes("How do I implement"));
|
||||
});
|
||||
|
||||
it("extracts file paths from messages", () => {
|
||||
const result = summarizer.summarize(
|
||||
makeMessages([
|
||||
{
|
||||
role: "user",
|
||||
content: "Edit src/lib/db/core.ts and fix the bug in tests/unit/db/compression.test.ts",
|
||||
},
|
||||
])
|
||||
);
|
||||
assert.ok(result.includes("src/lib/db/core.ts"));
|
||||
assert.ok(result.includes("tests/unit/db/compression.test.ts"));
|
||||
});
|
||||
|
||||
it("extracts errors from messages", () => {
|
||||
const result = summarizer.summarize(
|
||||
makeMessages([
|
||||
{
|
||||
role: "assistant",
|
||||
content: "The build failed with Error: TS2304 and Exception: NullPointerException",
|
||||
},
|
||||
])
|
||||
);
|
||||
assert.ok(result.includes("Error: TS2304") || result.includes("Exception:"));
|
||||
});
|
||||
|
||||
it("extracts last assistant decision", () => {
|
||||
const result = summarizer.summarize(
|
||||
makeMessages([
|
||||
{ role: "user", content: "fix the bug" },
|
||||
{ role: "assistant", content: "I've patched the file and will run tests next." },
|
||||
])
|
||||
);
|
||||
assert.ok(result.includes("Last decision:"));
|
||||
assert.ok(result.includes("patched"));
|
||||
});
|
||||
|
||||
it("skips messages with [COMPRESSED: prefix", () => {
|
||||
const result = summarizer.summarize(
|
||||
makeMessages([
|
||||
{ role: "system", content: "[COMPRESSED:summary] prior context" },
|
||||
{ role: "user", content: "implement: new feature" },
|
||||
])
|
||||
);
|
||||
assert.ok(!result.includes("prior context"));
|
||||
assert.ok(result.includes("implement:"));
|
||||
});
|
||||
|
||||
it("trims code fences in long code blocks", () => {
|
||||
const longCode = Array.from({ length: 50 }, (_, i) => `line ${i}`).join("\n");
|
||||
const content = "```ts\n" + longCode + "\n```";
|
||||
const result = summarizer.summarize(makeMessages([{ role: "assistant", content: content }]), {
|
||||
preserveCode: true,
|
||||
});
|
||||
assert.ok(result.includes("[COMPRESSED:summary]"));
|
||||
assert.ok(result.includes("line 0"));
|
||||
});
|
||||
|
||||
it("respects maxLen option", () => {
|
||||
const longContent = "x".repeat(5000);
|
||||
const result = summarizer.summarize(makeMessages([{ role: "user", content: longContent }]), {
|
||||
maxLen: 100,
|
||||
});
|
||||
assert.ok(result.length <= 103);
|
||||
});
|
||||
|
||||
it("respects preserveCode=false option", () => {
|
||||
const result = summarizer.summarize(
|
||||
makeMessages([
|
||||
{ role: "user", content: "fix: the bug" },
|
||||
{ role: "assistant", content: "```ts\nconst x = 1;\nconst y = 2;\n```" },
|
||||
]),
|
||||
{ preserveCode: false }
|
||||
);
|
||||
assert.ok(result.startsWith("[COMPRESSED:summary]"));
|
||||
});
|
||||
|
||||
it("handles mixed user/assistant turns", () => {
|
||||
const result = summarizer.summarize(
|
||||
makeMessages([
|
||||
{ role: "user", content: "implement: auth module" },
|
||||
{ role: "assistant", content: "Created src/auth/login.ts" },
|
||||
{ role: "user", content: "fix: typo in login.ts" },
|
||||
{ role: "assistant", content: "Fixed the typo." },
|
||||
])
|
||||
);
|
||||
assert.ok(result.includes("implement:"));
|
||||
assert.ok(result.includes("fix:"));
|
||||
assert.ok(result.includes("src/auth/login.ts"));
|
||||
});
|
||||
|
||||
it("handles messages with array content (tool results)", () => {
|
||||
const result = summarizer.summarize([
|
||||
{ role: "user", content: [{ type: "text", text: "fix: the error in app.ts" }] },
|
||||
] as unknown[]);
|
||||
assert.ok(result.includes("fix:"));
|
||||
});
|
||||
|
||||
it("handles messages with undefined content", () => {
|
||||
const result = summarizer.summarize([{ role: "user" }] as unknown[]);
|
||||
assert.equal(result, "");
|
||||
});
|
||||
|
||||
it("extracts multiple error formats", () => {
|
||||
const result = summarizer.summarize(
|
||||
makeMessages([
|
||||
{ role: "assistant", content: "Build failed: Error: TS2304 and error TS2551 found" },
|
||||
])
|
||||
);
|
||||
assert.ok(result.includes("Error: TS2304") || result.includes("error TS2551"));
|
||||
});
|
||||
|
||||
it("limits file paths to 20 entries", () => {
|
||||
const files = Array.from({ length: 30 }, (_, i) => `src/file${i}.ts`).join(" ");
|
||||
const result = summarizer.summarize(makeMessages([{ role: "user", content: `fix: ${files}` }]));
|
||||
const filesSection = result.match(/Files touched: (.+?)\./);
|
||||
assert.ok(filesSection);
|
||||
const fileCount = filesSection[1].split(",").length;
|
||||
assert.ok(fileCount <= 20, `Expected <= 20 files, got ${fileCount}`);
|
||||
});
|
||||
|
||||
it("limits errors to 10 entries", () => {
|
||||
const errors = Array.from({ length: 15 }, (_, i) => `Error: bug${i}`).join(". ");
|
||||
const result = summarizer.summarize(makeMessages([{ role: "assistant", content: errors }]));
|
||||
const errorsSection = result.match(/Errors: (.+?)\./);
|
||||
if (errorsSection) {
|
||||
const errorCount = errorsSection[1].split(";").length;
|
||||
assert.ok(errorCount <= 10, `Expected <= 10 errors, got ${errorCount}`);
|
||||
}
|
||||
});
|
||||
|
||||
it("truncates last decision to 200 chars", () => {
|
||||
const longDecision = "x".repeat(500);
|
||||
const result = summarizer.summarize(
|
||||
makeMessages([{ role: "assistant", content: longDecision }])
|
||||
);
|
||||
const decisionMatch = result.match(/Last decision: (.+?)\./s);
|
||||
if (decisionMatch) {
|
||||
assert.ok(decisionMatch[1].length <= 210, `Decision too long: ${decisionMatch[1].length}`);
|
||||
}
|
||||
});
|
||||
|
||||
it("handles single message with no trigger phrase", () => {
|
||||
const result = summarizer.summarize(
|
||||
makeMessages([{ role: "user", content: "Hello, how are you?" }])
|
||||
);
|
||||
assert.ok(result.startsWith("[COMPRESSED:summary]"));
|
||||
assert.ok(result.includes("Hello"));
|
||||
});
|
||||
|
||||
it("createSummarizer factory returns RuleBasedSummarizer instance", () => {
|
||||
const s = createSummarizer();
|
||||
assert.ok(s instanceof RuleBasedSummarizer);
|
||||
assert.equal(s.summarize([]), "");
|
||||
});
|
||||
|
||||
it("handles messages with only system role", () => {
|
||||
const result = summarizer.summarize(
|
||||
makeMessages([{ role: "system", content: "You are a helpful assistant." }])
|
||||
);
|
||||
assert.ok(result.startsWith("[COMPRESSED:summary]"));
|
||||
});
|
||||
|
||||
it("handles empty string content", () => {
|
||||
const result = summarizer.summarize(makeMessages([{ role: "user", content: "" }]));
|
||||
assert.equal(result, "");
|
||||
});
|
||||
|
||||
it("produces summary with all sections for rich input", () => {
|
||||
const result = summarizer.summarize(
|
||||
makeMessages([
|
||||
{ role: "user", content: "implement: auth module in src/auth/login.ts" },
|
||||
{ role: "assistant", content: "Created the auth module. Error: TS2304 found." },
|
||||
{ role: "user", content: "fix: the TS2304 error" },
|
||||
{ role: "assistant", content: "Fixed the type error in login.ts" },
|
||||
])
|
||||
);
|
||||
assert.ok(result.includes("Intents:"));
|
||||
assert.ok(result.includes("Files touched:"));
|
||||
assert.ok(result.includes("Errors:"));
|
||||
assert.ok(result.includes("Last decision:"));
|
||||
});
|
||||
});
|
||||
229
tests/unit/compression/toolResultCompressor.test.ts
Normal file
229
tests/unit/compression/toolResultCompressor.test.ts
Normal file
@@ -0,0 +1,229 @@
|
||||
import { describe, it } from "node:test";
|
||||
import assert from "node:assert/strict";
|
||||
import { compressToolResult } from "../../../open-sse/services/compression/toolResultCompressor.ts";
|
||||
import type { ToolStrategiesConfig } from "../../../open-sse/services/compression/types.ts";
|
||||
|
||||
const ALL_ON: ToolStrategiesConfig = {
|
||||
fileContent: true,
|
||||
grepSearch: true,
|
||||
shellOutput: true,
|
||||
json: true,
|
||||
errorMessage: true,
|
||||
};
|
||||
|
||||
describe("compressToolResult", () => {
|
||||
it("returns 'none' strategy for plain prose input", () => {
|
||||
const result = compressToolResult("Hello, this is a simple message.", ALL_ON);
|
||||
assert.equal(result.strategy, "none");
|
||||
assert.equal(result.saved, 0);
|
||||
assert.equal(result.compressed, "Hello, this is a simple message.");
|
||||
});
|
||||
|
||||
it("returns 'none' for empty string", () => {
|
||||
const result = compressToolResult("", ALL_ON);
|
||||
assert.equal(result.strategy, "none");
|
||||
});
|
||||
|
||||
it("compresses file content with code indicators", () => {
|
||||
const lines = Array.from({ length: 100 }, (_, i) => `line ${i}`);
|
||||
const code = `import x from "y";\nfunction f() {\n${lines.join("\n")}\n}`;
|
||||
const result = compressToolResult(code, ALL_ON);
|
||||
assert.equal(result.strategy, "fileContent");
|
||||
assert.ok(result.saved > 0);
|
||||
assert.ok(result.compressed.includes("…") || result.compressed.includes("elided"));
|
||||
});
|
||||
|
||||
it("compresses grep search output", () => {
|
||||
const lines = Array.from(
|
||||
{ length: 100 },
|
||||
(_, i) => `src/file${i % 5}.ts:${i + 1}:10: match found`
|
||||
);
|
||||
const content = lines.join("\n");
|
||||
const result = compressToolResult(content, ALL_ON);
|
||||
assert.equal(result.strategy, "grepSearch");
|
||||
assert.ok(result.saved > 0);
|
||||
assert.ok(result.compressed.includes("… [") || result.compressed.includes("more matches"));
|
||||
});
|
||||
|
||||
it("compresses shell output with ANSI codes", () => {
|
||||
const content =
|
||||
"\x1b[32mSuccess\x1b[0m\n" +
|
||||
Array.from({ length: 60 }, (_, i) => `output line ${i}`).join("\n");
|
||||
const result = compressToolResult(content, ALL_ON);
|
||||
assert.equal(result.strategy, "shellOutput");
|
||||
assert.ok(result.saved > 0);
|
||||
assert.ok(!result.compressed.includes("\x1b["));
|
||||
});
|
||||
|
||||
it("compresses shell output with $ prompt", () => {
|
||||
const content = "$ ls -la\ntotal 42\nfile1.txt\nfile2.txt";
|
||||
const result = compressToolResult(content, ALL_ON);
|
||||
assert.equal(result.strategy, "shellOutput");
|
||||
});
|
||||
|
||||
it("compresses large JSON array", () => {
|
||||
const arr = Array.from({ length: 100 }, (_, i) => ({
|
||||
id: i,
|
||||
name: `item${i}`,
|
||||
data: "x".repeat(50),
|
||||
}));
|
||||
const content = JSON.stringify(arr);
|
||||
const result = compressToolResult(content, ALL_ON);
|
||||
assert.equal(result.strategy, "json");
|
||||
assert.ok(result.saved > 0);
|
||||
assert.ok(result.compressed.includes("total"));
|
||||
});
|
||||
|
||||
it("compresses large JSON object", () => {
|
||||
const obj: Record<string, unknown> = {};
|
||||
for (let i = 0; i < 30; i++) {
|
||||
obj[`key${i}`] = { nested: "value".repeat(20) };
|
||||
}
|
||||
const content = JSON.stringify(obj);
|
||||
const result = compressToolResult(content, ALL_ON);
|
||||
assert.equal(result.strategy, "json");
|
||||
assert.ok(result.saved > 0);
|
||||
});
|
||||
|
||||
it("does not compress small JSON", () => {
|
||||
const content = JSON.stringify({ a: 1, b: 2 });
|
||||
const result = compressToolResult(content, ALL_ON);
|
||||
assert.equal(result.strategy, "none");
|
||||
});
|
||||
|
||||
it("compresses error messages with stack trace", () => {
|
||||
const frames = Array.from(
|
||||
{ length: 20 },
|
||||
(_, i) => ` at func${i} (file${i}.ts:${i + 1}:${i + 10})`
|
||||
);
|
||||
const content = `TypeError: Cannot read property 'x' of undefined\n${frames.join("\n")}`;
|
||||
const result = compressToolResult(content, ALL_ON);
|
||||
assert.equal(result.strategy, "errorMessage");
|
||||
assert.ok(result.saved > 0);
|
||||
});
|
||||
|
||||
it("compresses Python Traceback", () => {
|
||||
const content =
|
||||
"Traceback (most recent call last):\n File 'app.py', line 42\n x = undefined()\nException: NameError";
|
||||
const result = compressToolResult(content, ALL_ON);
|
||||
assert.equal(result.strategy, "errorMessage");
|
||||
});
|
||||
|
||||
it("skips strategy when toggle is off", () => {
|
||||
const code =
|
||||
`import x from "y";\nfunction f() {}\n` +
|
||||
Array.from({ length: 50 }, (_, i) => `line ${i}`).join("\n");
|
||||
const opts: ToolStrategiesConfig = { ...ALL_ON, fileContent: false };
|
||||
const result = compressToolResult(code, opts);
|
||||
assert.notEqual(result.strategy, "fileContent");
|
||||
});
|
||||
|
||||
it("skips grep strategy when toggle is off", () => {
|
||||
const content = "src/file.ts:10:5: match\nsrc/file.ts:20:8: match";
|
||||
const opts: ToolStrategiesConfig = { ...ALL_ON, grepSearch: false };
|
||||
const result = compressToolResult(content, opts);
|
||||
assert.notEqual(result.strategy, "grepSearch");
|
||||
});
|
||||
|
||||
it("skips shell strategy when toggle is off", () => {
|
||||
const content = "\x1b[32moutput\x1b[0m\n$ command";
|
||||
const opts: ToolStrategiesConfig = { ...ALL_ON, shellOutput: false };
|
||||
const result = compressToolResult(content, opts);
|
||||
assert.notEqual(result.strategy, "shellOutput");
|
||||
});
|
||||
|
||||
it("skips json strategy when toggle is off", () => {
|
||||
const arr = Array.from({ length: 100 }, (_, i) => ({ id: i }));
|
||||
const content = JSON.stringify(arr);
|
||||
const opts: ToolStrategiesConfig = { ...ALL_ON, json: false };
|
||||
const result = compressToolResult(content, opts);
|
||||
assert.notEqual(result.strategy, "json");
|
||||
});
|
||||
|
||||
it("skips error strategy when toggle is off", () => {
|
||||
const content = "Error: something went wrong\n at func (file.ts:1:1)";
|
||||
const opts: ToolStrategiesConfig = { ...ALL_ON, errorMessage: false };
|
||||
const result = compressToolResult(content, opts);
|
||||
assert.notEqual(result.strategy, "errorMessage");
|
||||
});
|
||||
|
||||
it("all toggles off returns 'none'", () => {
|
||||
const content = "Error: bad\nsrc/file.ts:10:5: match\n$ ls";
|
||||
const opts: ToolStrategiesConfig = {
|
||||
fileContent: false,
|
||||
grepSearch: false,
|
||||
shellOutput: false,
|
||||
json: false,
|
||||
errorMessage: false,
|
||||
};
|
||||
const result = compressToolResult(content, opts);
|
||||
assert.equal(result.strategy, "none");
|
||||
assert.equal(result.saved, 0);
|
||||
});
|
||||
|
||||
it("deduplicates consecutive identical lines in shell output", () => {
|
||||
const lines = ["$ ls", "file1.txt", "file1.txt", "file1.txt", "file2.txt"];
|
||||
const content = lines.join("\n");
|
||||
const result = compressToolResult(content, ALL_ON);
|
||||
assert.equal(result.strategy, "shellOutput");
|
||||
const deduped = result.compressed.split("\n");
|
||||
const file1Count = deduped.filter((l) => l === "file1.txt").length;
|
||||
assert.ok(file1Count <= 2, `Expected <= 2 'file1.txt' lines, got ${file1Count}`);
|
||||
});
|
||||
|
||||
it("handles malformed JSON gracefully", () => {
|
||||
const content = "{invalid json" + "x".repeat(3000);
|
||||
const result = compressToolResult(content, ALL_ON);
|
||||
assert.notEqual(result.strategy, "json");
|
||||
});
|
||||
|
||||
it("handles short code without compression", () => {
|
||||
const content = "import x from 'y';\nconst z = 1;";
|
||||
const result = compressToolResult(content, ALL_ON);
|
||||
assert.equal(result.strategy, "none");
|
||||
});
|
||||
|
||||
it("fileContent keeps first 20 and last 5 lines", () => {
|
||||
const lines = Array.from({ length: 100 }, (_, i) => `line ${i}`);
|
||||
const code = `import x from "y";\nfunction f() {\n${lines.join("\n")}\n}`;
|
||||
const result = compressToolResult(code, ALL_ON);
|
||||
assert.equal(result.strategy, "fileContent");
|
||||
assert.ok(result.compressed.includes("line 0"));
|
||||
assert.ok(result.compressed.includes("line 99"));
|
||||
});
|
||||
|
||||
it("grepSearch deduplicates paths", () => {
|
||||
const lines = Array.from({ length: 50 }, (_, i) => `src/app.ts:${i + 1}:10: match`);
|
||||
const content = lines.join("\n");
|
||||
const result = compressToolResult(content, ALL_ON);
|
||||
assert.equal(result.strategy, "grepSearch");
|
||||
assert.ok(result.compressed.includes("Files:"));
|
||||
assert.ok(result.compressed.includes("src/app.ts"));
|
||||
});
|
||||
|
||||
it("errorMessage keeps error type and stack frames", () => {
|
||||
const content =
|
||||
"Error: TS2304 Cannot find name 'x'\n at func1 (a.ts:1:1)\n at func2 (b.ts:2:2)\n at func3 (c.ts:3:3)";
|
||||
const result = compressToolResult(content, ALL_ON);
|
||||
assert.equal(result.strategy, "errorMessage");
|
||||
assert.ok(result.compressed.includes("Error: TS2304"));
|
||||
});
|
||||
|
||||
it("json array compression preserves first 5 and last 2 elements", () => {
|
||||
const arr = Array.from({ length: 20 }, (_, i) => ({ id: i, name: `item${i}` }));
|
||||
const content = JSON.stringify(arr);
|
||||
const padded = content.padEnd(3000, " ");
|
||||
const result = compressToolResult(padded, ALL_ON);
|
||||
if (result.strategy === "json") {
|
||||
assert.ok(result.compressed.includes("total"));
|
||||
}
|
||||
});
|
||||
|
||||
it("returns original content unchanged for 'none' strategy", () => {
|
||||
const content = "Just some plain text without any patterns.";
|
||||
const result = compressToolResult(content, ALL_ON);
|
||||
assert.equal(result.compressed, content);
|
||||
assert.equal(result.strategy, "none");
|
||||
assert.equal(result.saved, 0);
|
||||
});
|
||||
});
|
||||
129
tests/unit/compression/types.test.ts
Normal file
129
tests/unit/compression/types.test.ts
Normal file
@@ -0,0 +1,129 @@
|
||||
import { describe, it } from "node:test";
|
||||
import assert from "node:assert/strict";
|
||||
import {
|
||||
DEFAULT_AGGRESSIVE_CONFIG,
|
||||
DEFAULT_COMPRESSION_CONFIG,
|
||||
} from "../../../open-sse/services/compression/types.ts";
|
||||
import type {
|
||||
AggressiveConfig,
|
||||
AgingThresholds,
|
||||
ToolStrategiesConfig,
|
||||
SummarizerOpts,
|
||||
Summarizer,
|
||||
CompressionMode,
|
||||
CompressionStats,
|
||||
CompressionConfig,
|
||||
} from "../../../open-sse/services/compression/types.ts";
|
||||
|
||||
describe("Phase 3 — AggressiveConfig types", () => {
|
||||
it("CompressionMode includes 'aggressive'", () => {
|
||||
const mode: CompressionMode = "aggressive";
|
||||
assert.equal(mode, "aggressive");
|
||||
});
|
||||
|
||||
it("CompressionMode includes all expected values", () => {
|
||||
const modes: CompressionMode[] = ["off", "lite", "standard", "aggressive", "ultra"];
|
||||
assert.deepEqual(modes, ["off", "lite", "standard", "aggressive", "ultra"]);
|
||||
});
|
||||
|
||||
it("DEFAULT_AGGRESSIVE_CONFIG has correct threshold defaults", () => {
|
||||
assert.equal(DEFAULT_AGGRESSIVE_CONFIG.thresholds.fullSummary, 5);
|
||||
assert.equal(DEFAULT_AGGRESSIVE_CONFIG.thresholds.moderate, 3);
|
||||
assert.equal(DEFAULT_AGGRESSIVE_CONFIG.thresholds.light, 2);
|
||||
assert.equal(DEFAULT_AGGRESSIVE_CONFIG.thresholds.verbatim, 2);
|
||||
});
|
||||
|
||||
it("DEFAULT_AGGRESSIVE_CONFIG has all toolStrategies enabled", () => {
|
||||
const ts = DEFAULT_AGGRESSIVE_CONFIG.toolStrategies;
|
||||
assert.equal(ts.fileContent, true);
|
||||
assert.equal(ts.grepSearch, true);
|
||||
assert.equal(ts.shellOutput, true);
|
||||
assert.equal(ts.json, true);
|
||||
assert.equal(ts.errorMessage, true);
|
||||
});
|
||||
|
||||
it("DEFAULT_AGGRESSIVE_CONFIG has correct scalar defaults", () => {
|
||||
assert.equal(DEFAULT_AGGRESSIVE_CONFIG.summarizerEnabled, true);
|
||||
assert.equal(DEFAULT_AGGRESSIVE_CONFIG.maxTokensPerMessage, 2048);
|
||||
assert.equal(DEFAULT_AGGRESSIVE_CONFIG.minSavingsThreshold, 0.05);
|
||||
});
|
||||
|
||||
it("CompressionConfig accepts aggressive field", () => {
|
||||
const config: CompressionConfig = {
|
||||
...DEFAULT_COMPRESSION_CONFIG,
|
||||
aggressive: DEFAULT_AGGRESSIVE_CONFIG,
|
||||
};
|
||||
assert.deepEqual(config.aggressive, DEFAULT_AGGRESSIVE_CONFIG);
|
||||
});
|
||||
|
||||
it("CompressionConfig.aggressive is optional", () => {
|
||||
const config: CompressionConfig = { ...DEFAULT_COMPRESSION_CONFIG };
|
||||
assert.equal(config.aggressive, undefined);
|
||||
});
|
||||
|
||||
it("CompressionStats accepts aggressive breakdown", () => {
|
||||
const stats: CompressionStats = {
|
||||
originalTokens: 10000,
|
||||
compressedTokens: 5000,
|
||||
savingsPercent: 50,
|
||||
techniquesUsed: ["summarizer", "toolResult", "aging"],
|
||||
mode: "aggressive",
|
||||
timestamp: Date.now(),
|
||||
aggressive: {
|
||||
summarizerSavings: 2000,
|
||||
toolResultSavings: 1500,
|
||||
agingSavings: 1500,
|
||||
},
|
||||
};
|
||||
assert.equal(stats.aggressive?.summarizerSavings, 2000);
|
||||
assert.equal(stats.aggressive?.toolResultSavings, 1500);
|
||||
assert.equal(stats.aggressive?.agingSavings, 1500);
|
||||
});
|
||||
|
||||
it("CompressionStats.aggressive is optional", () => {
|
||||
const stats: CompressionStats = {
|
||||
originalTokens: 10000,
|
||||
compressedTokens: 8000,
|
||||
savingsPercent: 20,
|
||||
techniquesUsed: ["caveman"],
|
||||
mode: "standard",
|
||||
timestamp: Date.now(),
|
||||
};
|
||||
assert.equal(stats.aggressive, undefined);
|
||||
});
|
||||
|
||||
it("Summarizer interface compiles with sync return", () => {
|
||||
const summarizer: Summarizer = {
|
||||
summarize: (messages: unknown[], opts?: SummarizerOpts) => {
|
||||
return "summary";
|
||||
},
|
||||
};
|
||||
assert.equal(summarizer.summarize([]), "summary");
|
||||
});
|
||||
|
||||
it("SummarizerOpts has expected optional fields", () => {
|
||||
const opts: SummarizerOpts = { maxLen: 500, preserveCode: true };
|
||||
assert.equal(opts.maxLen, 500);
|
||||
assert.equal(opts.preserveCode, true);
|
||||
const empty: SummarizerOpts = {};
|
||||
assert.equal(empty.maxLen, undefined);
|
||||
assert.equal(empty.preserveCode, undefined);
|
||||
});
|
||||
|
||||
it("AgingThresholds type compiles with all fields", () => {
|
||||
const t: AgingThresholds = { fullSummary: 7, moderate: 5, light: 3, verbatim: 2 };
|
||||
assert.equal(t.fullSummary, 7);
|
||||
});
|
||||
|
||||
it("ToolStrategiesConfig type compiles with all fields", () => {
|
||||
const ts: ToolStrategiesConfig = {
|
||||
fileContent: false,
|
||||
grepSearch: true,
|
||||
shellOutput: true,
|
||||
json: false,
|
||||
errorMessage: true,
|
||||
};
|
||||
assert.equal(ts.fileContent, false);
|
||||
assert.equal(ts.json, false);
|
||||
});
|
||||
});
|
||||
Reference in New Issue
Block a user