feat: add diagnostics flags

src/infra/diagnostic-flags.test.ts

@@ -0,0 +1,31 @@
+import { describe, expect, it } from "vitest";
+
+import type { ClawdbotConfig } from "../config/config.js";
+import { isDiagnosticFlagEnabled, resolveDiagnosticFlags } from "./diagnostic-flags.js";
+
+describe("diagnostic flags", () => {
+  it("merges config + env flags", () => {
+    const cfg = {
+      diagnostics: { flags: ["telegram.http", "cache.*"] },
+    } as ClawdbotConfig;
+    const env = {
+      CLAWDBOT_DIAGNOSTICS: "foo,bar",
+    } as NodeJS.ProcessEnv;
+
+    const flags = resolveDiagnosticFlags(cfg, env);
+    expect(flags).toEqual(expect.arrayContaining(["telegram.http", "cache.*", "foo", "bar"]));
+    expect(isDiagnosticFlagEnabled("telegram.http", cfg, env)).toBe(true);
+    expect(isDiagnosticFlagEnabled("cache.hit", cfg, env)).toBe(true);
+    expect(isDiagnosticFlagEnabled("foo", cfg, env)).toBe(true);
+  });
+
+  it("treats env true as wildcard", () => {
+    const env = { CLAWDBOT_DIAGNOSTICS: "1" } as NodeJS.ProcessEnv;
+    expect(isDiagnosticFlagEnabled("anything.here", undefined, env)).toBe(true);
+  });
+
+  it("treats env false as disabled", () => {
+    const env = { CLAWDBOT_DIAGNOSTICS: "0" } as NodeJS.ProcessEnv;
+    expect(isDiagnosticFlagEnabled("telegram.http", undefined, env)).toBe(false);
+  });
+});