v2.1.88 反编译源码

从 npm 包 @anthropic-ai/claude-code 2.1.88 版本提取的反编译源码
包含 src/ 目录下的 TypeScript 源文件及 vendor/ 原生模块源码

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/bridge/bridgeEnabled.ts

@@ -0,0 +1,202 @@
+import { feature } from 'bun:bundle'
+import {
+  checkGate_CACHED_OR_BLOCKING,
+  getDynamicConfig_CACHED_MAY_BE_STALE,
+  getFeatureValue_CACHED_MAY_BE_STALE,
+} from '../services/analytics/growthbook.js'
+// Namespace import breaks the bridgeEnabled → auth → config → bridgeEnabled
+// cycle — authModule.foo is a live binding, so by the time the helpers below
+// call it, auth.js is fully loaded. Previously used require() for the same
+// deferral, but require() hits a CJS cache that diverges from the ESM
+// namespace after mock.module() (daemon/auth.test.ts), breaking spyOn.
+import * as authModule from '../utils/auth.js'
+import { isEnvTruthy } from '../utils/envUtils.js'
+import { lt } from '../utils/semver.js'
+
+/**
+ * Runtime check for bridge mode entitlement.
+ *
+ * Remote Control requires a claude.ai subscription (the bridge auths to CCR
+ * with the claude.ai OAuth token). isClaudeAISubscriber() excludes
+ * Bedrock/Vertex/Foundry, apiKeyHelper/gateway deployments, env-var API keys,
+ * and Console API logins — none of which have the OAuth token CCR needs.
+ * See github.com/deshaw/anthropic-issues/issues/24.
+ *
+ * The `feature('BRIDGE_MODE')` guard ensures the GrowthBook string literal
+ * is only referenced when bridge mode is enabled at build time.
+ */
+export function isBridgeEnabled(): boolean {
+  // Positive ternary pattern — see docs/feature-gating.md.
+  // Negative pattern (if (!feature(...)) return) does not eliminate
+  // inline string literals from external builds.
+  return feature('BRIDGE_MODE')
+    ? isClaudeAISubscriber() &&
+        getFeatureValue_CACHED_MAY_BE_STALE('tengu_ccr_bridge', false)
+    : false
+}
+
+/**
+ * Blocking entitlement check for Remote Control.
+ *
+ * Returns cached `true` immediately (fast path). If the disk cache says
+ * `false` or is missing, awaits GrowthBook init and fetches the fresh
+ * server value (slow path, max ~5s), then writes it to disk.
+ *
+ * Use at entitlement gates where a stale `false` would unfairly block access.
+ * For user-facing error paths, prefer `getBridgeDisabledReason()` which gives
+ * a specific diagnostic. For render-body UI visibility checks, use
+ * `isBridgeEnabled()` instead.
+ */
+export async function isBridgeEnabledBlocking(): Promise<boolean> {
+  return feature('BRIDGE_MODE')
+    ? isClaudeAISubscriber() &&
+        (await checkGate_CACHED_OR_BLOCKING('tengu_ccr_bridge'))
+    : false
+}
+
+/**
+ * Diagnostic message for why Remote Control is unavailable, or null if
+ * it's enabled. Call this instead of a bare `isBridgeEnabledBlocking()`
+ * check when you need to show the user an actionable error.
+ *
+ * The GrowthBook gate targets on organizationUUID, which comes from
+ * config.oauthAccount — populated by /api/oauth/profile during login.
+ * That endpoint requires the user:profile scope. Tokens without it
+ * (setup-token, CLAUDE_CODE_OAUTH_TOKEN env var, or pre-scope-expansion
+ * logins) leave oauthAccount unpopulated, so the gate falls back to
+ * false and users see a dead-end "not enabled" message with no hint
+ * that re-login would fix it. See CC-1165 / gh-33105.
+ */
+export async function getBridgeDisabledReason(): Promise<string | null> {
+  if (feature('BRIDGE_MODE')) {
+    if (!isClaudeAISubscriber()) {
+      return 'Remote Control requires a claude.ai subscription. Run `claude auth login` to sign in with your claude.ai account.'
+    }
+    if (!hasProfileScope()) {
+      return 'Remote Control requires a full-scope login token. Long-lived tokens (from `claude setup-token` or CLAUDE_CODE_OAUTH_TOKEN) are limited to inference-only for security reasons. Run `claude auth login` to use Remote Control.'
+    }
+    if (!getOauthAccountInfo()?.organizationUuid) {
+      return 'Unable to determine your organization for Remote Control eligibility. Run `claude auth login` to refresh your account information.'
+    }
+    if (!(await checkGate_CACHED_OR_BLOCKING('tengu_ccr_bridge'))) {
+      return 'Remote Control is not yet enabled for your account.'
+    }
+    return null
+  }
+  return 'Remote Control is not available in this build.'
+}
+
+// try/catch: main.tsx:5698 calls isBridgeEnabled() while defining the Commander
+// program, before enableConfigs() runs. isClaudeAISubscriber() → getGlobalConfig()
+// throws "Config accessed before allowed" there. Pre-config, no OAuth token can
+// exist anyway — false is correct. Same swallow getFeatureValue_CACHED_MAY_BE_STALE
+// already does at growthbook.ts:775-780.
+function isClaudeAISubscriber(): boolean {
+  try {
+    return authModule.isClaudeAISubscriber()
+  } catch {
+    return false
+  }
+}
+function hasProfileScope(): boolean {
+  try {
+    return authModule.hasProfileScope()
+  } catch {
+    return false
+  }
+}
+function getOauthAccountInfo(): ReturnType<
+  typeof authModule.getOauthAccountInfo
+> {
+  try {
+    return authModule.getOauthAccountInfo()
+  } catch {
+    return undefined
+  }
+}
+
+/**
+ * Runtime check for the env-less (v2) REPL bridge path.
+ * Returns true when the GrowthBook flag `tengu_bridge_repl_v2` is enabled.
+ *
+ * This gates which implementation initReplBridge uses — NOT whether bridge
+ * is available at all (see isBridgeEnabled above). Daemon/print paths stay
+ * on the env-based implementation regardless of this gate.
+ */
+export function isEnvLessBridgeEnabled(): boolean {
+  return feature('BRIDGE_MODE')
+    ? getFeatureValue_CACHED_MAY_BE_STALE('tengu_bridge_repl_v2', false)
+    : false
+}
+
+/**
+ * Kill-switch for the `cse_*` → `session_*` client-side retag shim.
+ *
+ * The shim exists because compat/convert.go:27 validates TagSession and the
+ * claude.ai frontend routes on `session_*`, while v2 worker endpoints hand out
+ * `cse_*`. Once the server tags by environment_kind and the frontend accepts
+ * `cse_*` directly, flip this to false to make toCompatSessionId a no-op.
+ * Defaults to true — the shim stays active until explicitly disabled.
+ */
+export function isCseShimEnabled(): boolean {
+  return feature('BRIDGE_MODE')
+    ? getFeatureValue_CACHED_MAY_BE_STALE(
+        'tengu_bridge_repl_v2_cse_shim_enabled',
+        true,
+      )
+    : true
+}
+
+/**
+ * Returns an error message if the current CLI version is below the
+ * minimum required for the v1 (env-based) Remote Control path, or null if the
+ * version is fine. The v2 (env-less) path uses checkEnvLessBridgeMinVersion()
+ * in envLessBridgeConfig.ts instead — the two implementations have independent
+ * version floors.
+ *
+ * Uses cached (non-blocking) GrowthBook config. If GrowthBook hasn't
+ * loaded yet, the default '0.0.0' means the check passes — a safe fallback.
+ */
+export function checkBridgeMinVersion(): string | null {
+  // Positive pattern — see docs/feature-gating.md.
+  // Negative pattern (if (!feature(...)) return) does not eliminate
+  // inline string literals from external builds.
+  if (feature('BRIDGE_MODE')) {
+    const config = getDynamicConfig_CACHED_MAY_BE_STALE<{
+      minVersion: string
+    }>('tengu_bridge_min_version', { minVersion: '0.0.0' })
+    if (config.minVersion && lt(MACRO.VERSION, config.minVersion)) {
+      return `Your version of Claude Code (${MACRO.VERSION}) is too old for Remote Control.\nVersion ${config.minVersion} or higher is required. Run \`claude update\` to update.`
+    }
+  }
+  return null
+}
+
+/**
+ * Default for remoteControlAtStartup when the user hasn't explicitly set it.
+ * When the CCR_AUTO_CONNECT build flag is present (ant-only) and the
+ * tengu_cobalt_harbor GrowthBook gate is on, all sessions connect to CCR by
+ * default — the user can still opt out by setting remoteControlAtStartup=false
+ * in config (explicit settings always win over this default).
+ *
+ * Defined here rather than in config.ts to avoid a direct
+ * config.ts → growthbook.ts import cycle (growthbook.ts → user.ts → config.ts).
+ */
+export function getCcrAutoConnectDefault(): boolean {
+  return feature('CCR_AUTO_CONNECT')
+    ? getFeatureValue_CACHED_MAY_BE_STALE('tengu_cobalt_harbor', false)
+    : false
+}
+
+/**
+ * Opt-in CCR mirror mode — every local session spawns an outbound-only
+ * Remote Control session that receives forwarded events. Separate from
+ * getCcrAutoConnectDefault (bidirectional Remote Control). Env var wins for
+ * local opt-in; GrowthBook controls rollout.
+ */
+export function isCcrMirrorEnabled(): boolean {
+  return feature('CCR_MIRROR')
+    ? isEnvTruthy(process.env.CLAUDE_CODE_CCR_MIRROR) ||
+        getFeatureValue_CACHED_MAY_BE_STALE('tengu_ccr_mirror', false)
+    : false
+}