Agents: raise bootstrap total cap and warn on /context truncation (#18229)

Merged via /review-pr -> /prepare-pr -> /merge-pr. Prepared head SHA: f6620526df Co-authored-by: gumadeiras <5599352+gumadeiras@users.noreply.github.com> Co-authored-by: gumadeiras <5599352+gumadeiras@users.noreply.github.com> Reviewed-by: @gumadeiras
2026-05-08 16:48:26 +00:00 · 2026-02-16 12:04:53 -05:00
parent 5b185da366
commit 8a67016646
16 changed files with 188 additions and 14 deletions
--- a/src/auto-reply/reply/commands-context-report.test.ts
+++ b/src/auto-reply/reply/commands-context-report.test.ts
@@ -0,0 +1,79 @@
+import { describe, expect, it } from "vitest";
+import type { HandleCommandsParams } from "./commands-types.js";
+import { buildContextReply } from "./commands-context-report.js";
+
+function makeParams(commandBodyNormalized: string, truncated: boolean): HandleCommandsParams {
+  return {
+    command: {
+      commandBodyNormalized,
+      channel: "telegram",
+      senderIsOwner: true,
+    },
+    sessionKey: "agent:default:main",
+    workspaceDir: "/tmp/workspace",
+    contextTokens: null,
+    provider: "openai",
+    model: "gpt-5",
+    elevated: { allowed: false },
+    resolvedThinkLevel: "off",
+    resolvedReasoningLevel: "off",
+    sessionEntry: {
+      totalTokens: 123,
+      inputTokens: 100,
+      outputTokens: 23,
+      systemPromptReport: {
+        source: "run",
+        generatedAt: Date.now(),
+        workspaceDir: "/tmp/workspace",
+        bootstrapMaxChars: 20_000,
+        bootstrapTotalMaxChars: 150_000,
+        sandbox: { mode: "off", sandboxed: false },
+        systemPrompt: {
+          chars: 1_000,
+          projectContextChars: 500,
+          nonProjectContextChars: 500,
+        },
+        injectedWorkspaceFiles: [
+          {
+            name: "AGENTS.md",
+            path: "/tmp/workspace/AGENTS.md",
+            missing: false,
+            rawChars: truncated ? 200_000 : 10_000,
+            injectedChars: truncated ? 20_000 : 10_000,
+            truncated,
+          },
+        ],
+        skills: {
+          promptChars: 10,
+          entries: [{ name: "checks", blockChars: 10 }],
+        },
+        tools: {
+          listChars: 10,
+          schemaChars: 20,
+          entries: [{ name: "read", summaryChars: 10, schemaChars: 20, propertiesCount: 1 }],
+        },
+      },
+    },
+    cfg: {},
+    ctx: {},
+    commandBody: "",
+    commandArgs: [],
+    resolvedElevatedLevel: "off",
+  } as unknown as HandleCommandsParams;
+}
+
+describe("buildContextReply", () => {
+  it("shows bootstrap truncation warning in list output when context exceeds configured limits", async () => {
+    const result = await buildContextReply(makeParams("/context list", true));
+    expect(result.text).toContain("Bootstrap max/total: 150,000 chars");
+    expect(result.text).toContain("⚠ Bootstrap context is over configured limits");
+    expect(result.text).toContain(
+      "Causes: 1 file(s) exceeded max/file; raw total exceeded max/total.",
+    );
+  });
+
+  it("does not show bootstrap truncation warning when there is no truncation", async () => {
+    const result = await buildContextReply(makeParams("/context list", false));
+    expect(result.text).not.toContain("Bootstrap context is over configured limits");
+  });
+});