init claude-code

2026-04-01 17:32:37 +02:00
commit 73b208c009
1902 changed files with 513237 additions and 0 deletions
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+/**
+ * Shared attachment validation + resolution for SendUserMessage and
+ * SendUserFile. Lives in BriefTool/ so the dynamic `./upload.js` import
+ * inside the feature('BRIDGE_MODE') guard stays relative and upload.ts
+ * (axios, crypto, auth utils) remains tree-shakeable from non-bridge builds.
+ */
+
+import { feature } from 'bun:bundle'
+import { stat } from 'fs/promises'
+
+import type { ValidationResult } from '../../Tool.js'
+
+import { getCwd } from '../../utils/cwd.js'
+import { isEnvTruthy } from '../../utils/envUtils.js'
+import { getErrnoCode } from '../../utils/errors.js'
+import { IMAGE_EXTENSION_REGEX } from '../../utils/imagePaste.js'
+import { expandPath } from '../../utils/path.js'
+
+export type ResolvedAttachment = {
+  path: string
+  size: number
+  isImage: boolean
+  file_uuid?: string
+}
+
+export async function validateAttachmentPaths(
+  rawPaths: string[],
+): Promise<ValidationResult> {
+  const cwd = getCwd()
+  for (const rawPath of rawPaths) {
+    const fullPath = expandPath(rawPath)
+    try {
+      const stats = await stat(fullPath)
+      if (!stats.isFile()) {
+        return {
+          result: false,
+          message: `Attachment "${rawPath}" is not a regular file.`,
+          errorCode: 1,
+        }
+      }
+    } catch (e) {
+      const code = getErrnoCode(e)
+      if (code === 'ENOENT') {
+        return {
+          result: false,
+          message: `Attachment "${rawPath}" does not exist. Current working directory: ${cwd}.`,
+          errorCode: 1,
+        }
+      }
+      if (code === 'EACCES' || code === 'EPERM') {
+        return {
+          result: false,
+          message: `Attachment "${rawPath}" is not accessible (permission denied).`,
+          errorCode: 1,
+        }
+      }
+      throw e
+    }
+  }
+  return { result: true }
+}
+
+export async function resolveAttachments(
+  rawPaths: string[],
+  uploadCtx: { replBridgeEnabled: boolean; signal?: AbortSignal },
+): Promise<ResolvedAttachment[]> {
+  // Stat serially (local, fast) to keep ordering deterministic, then upload
+  // in parallel (network, slow). Upload failures resolve undefined — the
+  // attachment still carries {path, size, isImage} for local renderers.
+  const stated: ResolvedAttachment[] = []
+  for (const rawPath of rawPaths) {
+    const fullPath = expandPath(rawPath)
+    // Single stat — we need size, so this is the operation, not a guard.
+    // validateInput ran before us, but the file could have moved since
+    // (TOCTOU); if it did, let the error propagate so the model sees it.
+    const stats = await stat(fullPath)
+    stated.push({
+      path: fullPath,
+      size: stats.size,
+      isImage: IMAGE_EXTENSION_REGEX.test(fullPath),
+    })
+  }
+  // Dynamic import inside the feature() guard so upload.ts (axios, crypto,
+  // zod, auth utils, MIME map) is fully eliminated from non-BRIDGE_MODE
+  // builds. A static import would force module-scope evaluation regardless
+  // of the guard inside uploadBriefAttachment — CLAUDE.md: "helpers defined
+  // outside remain in the build even if never called".
+  if (feature('BRIDGE_MODE')) {
+    // Headless/SDK callers never set appState.replBridgeEnabled (only the TTY
+    // REPL does, at main.tsx init). CLAUDE_CODE_BRIEF_UPLOAD lets a host that
+    // runs the CLI as a subprocess opt in — e.g. the cowork desktop bridge,
+    // which already passes CLAUDE_CODE_OAUTH_TOKEN for auth.
+    const shouldUpload =
+      uploadCtx.replBridgeEnabled ||
+      isEnvTruthy(process.env.CLAUDE_CODE_BRIEF_UPLOAD)
+    const { uploadBriefAttachment } = await import('./upload.js')
+    const uuids = await Promise.all(
+      stated.map(a =>
+        uploadBriefAttachment(a.path, a.size, {
+          replBridgeEnabled: shouldUpload,
+          signal: uploadCtx.signal,
+        }),
+      ),
+    )
+    return stated.map((a, i) =>
+      uuids[i] === undefined ? a : { ...a, file_uuid: uuids[i] },
+    )
+  }
+  return stated
+}