init claude-code

2026-04-01 17:32:37 +02:00
commit 73b208c009
1902 changed files with 513237 additions and 0 deletions
@@ -0,0 +1,101 @@
+import { feature } from 'bun:bundle'
+import type { ToolPermissionContext } from '../../Tool.js'
+import { logForDebugging } from '../debug.js'
+import type { PermissionMode } from './PermissionMode.js'
+import {
+  getAutoModeUnavailableReason,
+  isAutoModeGateEnabled,
+  transitionPermissionMode,
+} from './permissionSetup.js'
+
+// Checks both the cached isAutoModeAvailable (set at startup by
+// verifyAutoModeGateAccess) and the live isAutoModeGateEnabled() — these can
+// diverge if the circuit breaker or settings change mid-session. The
+// live check prevents transitionPermissionMode from throwing
+// (permissionSetup.ts:~559), which would silently crash the shift+tab handler
+// and leave the user stuck at the current mode.
+function canCycleToAuto(ctx: ToolPermissionContext): boolean {
+  if (feature('TRANSCRIPT_CLASSIFIER')) {
+    const gateEnabled = isAutoModeGateEnabled()
+    const can = !!ctx.isAutoModeAvailable && gateEnabled
+    if (!can) {
+      logForDebugging(
+        `[auto-mode] canCycleToAuto=false: ctx.isAutoModeAvailable=${ctx.isAutoModeAvailable} isAutoModeGateEnabled=${gateEnabled} reason=${getAutoModeUnavailableReason()}`,
+      )
+    }
+    return can
+  }
+  return false
+}
+
+/**
+ * Determines the next permission mode when cycling through modes with Shift+Tab.
+ */
+export function getNextPermissionMode(
+  toolPermissionContext: ToolPermissionContext,
+  _teamContext?: { leadAgentId: string },
+): PermissionMode {
+  switch (toolPermissionContext.mode) {
+    case 'default':
+      // Ants skip acceptEdits and plan — auto mode replaces them
+      if (process.env.USER_TYPE === 'ant') {
+        if (toolPermissionContext.isBypassPermissionsModeAvailable) {
+          return 'bypassPermissions'
+        }
+        if (canCycleToAuto(toolPermissionContext)) {
+          return 'auto'
+        }
+        return 'default'
+      }
+      return 'acceptEdits'
+
+    case 'acceptEdits':
+      return 'plan'
+
+    case 'plan':
+      if (toolPermissionContext.isBypassPermissionsModeAvailable) {
+        return 'bypassPermissions'
+      }
+      if (canCycleToAuto(toolPermissionContext)) {
+        return 'auto'
+      }
+      return 'default'
+
+    case 'bypassPermissions':
+      if (canCycleToAuto(toolPermissionContext)) {
+        return 'auto'
+      }
+      return 'default'
+
+    case 'dontAsk':
+      // Not exposed in UI cycle yet, but return default if somehow reached
+      return 'default'
+
+
+    default:
+      // Covers auto (when TRANSCRIPT_CLASSIFIER is enabled) and any future modes — always fall back to default
+      return 'default'
+  }
+}
+
+/**
+ * Computes the next permission mode and prepares the context for it.
+ * Handles any context cleanup needed for the target mode (e.g., stripping
+ * dangerous permissions when entering auto mode).
+ *
+ * @returns The next mode and the context to use (with dangerous permissions stripped if needed)
+ */
+export function cyclePermissionMode(
+  toolPermissionContext: ToolPermissionContext,
+  teamContext?: { leadAgentId: string },
+): { nextMode: PermissionMode; context: ToolPermissionContext } {
+  const nextMode = getNextPermissionMode(toolPermissionContext, teamContext)
+  return {
+    nextMode,
+    context: transitionPermissionMode(
+      toolPermissionContext.mode,
+      nextMode,
+      toolPermissionContext,
+    ),
+  }
+}