Function generateS3PresignedUrl

apps/sim/lib/uploads/core/storage-service.ts:586–621

* Generate presigned URL for S3

(
  key: string,
  contentType: string,
  fileSize: number,
  metadata: Record<string, string>,
  config: { bucket?: string; region?: string },
  expirationSeconds: number
)

 * Generate presigned URL for S3
 */
async function generateS3PresignedUrl(
  key: string,
  contentType: string,
  fileSize: number,
  metadata: Record<string, string>,
  config: { bucket?: string; region?: string },
  expirationSeconds: number
): Promise<PresignedUrlResponse> {
  const { getS3Client } = await import('@/lib/uploads/providers/s3/client')
  const { PutObjectCommand } = await import('@aws-sdk/client-s3')
  const { getSignedUrl } = await import('@aws-sdk/s3-request-presigner')

  if (!config.bucket || !config.region) {
    throw new Error('S3 configuration missing bucket or region')
  }

  const sanitizedMetadata = sanitizeStorageMetadata(metadata, 2000)
  if (sanitizedMetadata.originalName) {
    sanitizedMetadata.originalName = sanitizeFilenameForMetadata(sanitizedMetadata.originalName)
  }

  const command = new PutObjectCommand({
    Bucket: config.bucket,
    Key: key,
    ContentType: contentType,
    ContentLength: fileSize,
    Metadata: sanitizedMetadata,
  })

  const presignedUrl = await getSignedUrl(getS3Client(), command, { expiresIn: expirationSeconds })

  return {
    url: presignedUrl,
    key,
  }
}

/**
 * Generate presigned URL for Azure Blob