chore: import upstream snapshot with attribution

apps/sim/app/api/tools/ssh/create-directory/route.ts

@@ -0,0 +1,91 @@
+import { createLogger } from '@sim/logger'
+import { getErrorMessage } from '@sim/utils/errors'
+import { generateId } from '@sim/utils/id'
+import { type NextRequest, NextResponse } from 'next/server'
+import { sshCreateDirectoryContract } from '@/lib/api/contracts/storage-transfer'
+import { parseRequest } from '@/lib/api/server'
+import { checkInternalAuth } from '@/lib/auth/hybrid'
+import { withRouteHandler } from '@/lib/core/utils/with-route-handler'
+import {
+  createSSHConnection,
+  escapeShellArg,
+  executeSSHCommand,
+  sanitizePath,
+} from '@/app/api/tools/ssh/utils'
+
+const logger = createLogger('SSHCreateDirectoryAPI')
+
+export const POST = withRouteHandler(async (request: NextRequest) => {
+  const requestId = generateId().slice(0, 8)
+
+  try {
+    const auth = await checkInternalAuth(request)
+    if (!auth.success || !auth.userId) {
+      logger.warn(`[${requestId}] Unauthorized SSH create directory attempt`)
+      return NextResponse.json({ error: auth.error || 'Unauthorized' }, { status: 401 })
+    }
+
+    const parsed = await parseRequest(sshCreateDirectoryContract, request, {})
+    if (!parsed.success) return parsed.response
+    const params = parsed.data.body
+
+    logger.info(`[${requestId}] Creating directory ${params.path} on ${params.host}:${params.port}`)
+
+    const client = await createSSHConnection({
+      host: params.host,
+      port: params.port,
+      username: params.username,
+      password: params.password,
+      privateKey: params.privateKey,
+      passphrase: params.passphrase,
+    })
+
+    try {
+      const dirPath = sanitizePath(params.path)
+      const escapedPath = escapeShellArg(dirPath)
+
+      const checkResult = await executeSSHCommand(
+        client,
+        `test -d '${escapedPath}' && echo "exists"`
+      )
+      const alreadyExists = checkResult.stdout.trim() === 'exists'
+
+      if (alreadyExists) {
+        logger.info(`[${requestId}] Directory already exists: ${dirPath}`)
+        return NextResponse.json({
+          created: false,
+          path: dirPath,
+          alreadyExists: true,
+          message: `Directory already exists: ${dirPath}`,
+        })
+      }
+
+      const mkdirFlag = params.recursive ? '-p' : ''
+      const command = `mkdir ${mkdirFlag} -m ${params.permissions} '${escapedPath}'`
+      const result = await executeSSHCommand(client, command)
+
+      if (result.exitCode !== 0) {
+        throw new Error(result.stderr || 'Failed to create directory')
+      }
+
+      logger.info(`[${requestId}] Directory created successfully: ${dirPath}`)
+
+      return NextResponse.json({
+        created: true,
+        path: dirPath,
+        alreadyExists: false,
+        message: `Directory created successfully: ${dirPath}`,
+      })
+    } finally {
+      client.end()
+    }
+  } catch (error) {
+    const errorMessage = getErrorMessage(error, 'Unknown error occurred')
+    logger.error(`[${requestId}] SSH create directory failed:`, error)
+
+    return NextResponse.json(
+      { error: `SSH create directory failed: ${errorMessage}` },
+      { status: 500 }
+    )
+  }
+})