Config/Compaction: expose safeguard preserve and quality settings (#25557)

Merged via squash.

Prepared head SHA: ea9904039a
Co-authored-by: rodrigouroz <384037+rodrigouroz@users.noreply.github.com>
Co-authored-by: jalehman <550978+jalehman@users.noreply.github.com>
Reviewed-by: @jalehman

src/agents/pi-embedded-runner/extensions.ts

@@ -87,6 +87,7 @@ export function buildEmbeddedExtensionFactories(params: {
       qualityGuardEnabled: qualityGuardCfg?.enabled ?? false,
       qualityGuardMaxRetries: qualityGuardCfg?.maxRetries,
       model: params.model,
+      recentTurnsPreserve: compactionCfg?.recentTurnsPreserve,
     });
     factories.push(compactionSafeguardExtension);
   }

src/agents/pi-extensions/compaction-safeguard.test.ts

@@ -5,7 +5,9 @@ import type { AgentMessage } from "@mariozechner/pi-agent-core";
 import type { Api, Model } from "@mariozechner/pi-ai";
 import type { ExtensionAPI, ExtensionContext } from "@mariozechner/pi-coding-agent";
 import { describe, expect, it, vi } from "vitest";
+import type { OpenClawConfig } from "../../config/config.js";
 import * as compactionModule from "../compaction.js";
+import { buildEmbeddedExtensionFactories } from "../pi-embedded-runner/extensions.js";
 import { castAgentMessage } from "../test-helpers/agent-message-fixtures.js";
 import {
   getCompactionSafeguardRuntime,
@@ -403,6 +405,39 @@ describe("compaction-safeguard runtime registry", () => {
       model,
     });
   });
+
+  it("wires oversized safeguard runtime values when config validation is bypassed", () => {
+    const sessionManager = {} as unknown as Parameters<
+      typeof buildEmbeddedExtensionFactories
+    >[0]["sessionManager"];
+    const cfg = {
+      agents: {
+        defaults: {
+          compaction: {
+            mode: "safeguard",
+            recentTurnsPreserve: 99,
+            qualityGuard: { maxRetries: 99 },
+          },
+        },
+      },
+    } as OpenClawConfig;
+
+    buildEmbeddedExtensionFactories({
+      cfg,
+      sessionManager,
+      provider: "anthropic",
+      modelId: "claude-3-opus",
+      model: {
+        contextWindow: 200_000,
+      } as Parameters<typeof buildEmbeddedExtensionFactories>[0]["model"],
+    });
+
+    const runtime = getCompactionSafeguardRuntime(sessionManager);
+    expect(runtime?.qualityGuardMaxRetries).toBe(99);
+    expect(runtime?.recentTurnsPreserve).toBe(99);
+    expect(resolveQualityGuardMaxRetries(runtime?.qualityGuardMaxRetries)).toBe(3);
+    expect(resolveRecentTurnsPreserve(runtime?.recentTurnsPreserve)).toBe(12);
+  });
 });
 
 describe("compaction-safeguard recent-turn preservation", () => {