Function uploadGeminiFile

apps/sim/providers/file-attachments.server.ts:231–262

(
  file: UserFile,
  ai: GoogleGenAI,
  maxBytes: number,
  signal?: AbortSignal
)

}

async function uploadGeminiFile(
  file: UserFile,
  ai: GoogleGenAI,
  maxBytes: number,
  signal?: AbortSignal
): Promise<void> {
  const mimeType = inferAttachmentMimeType(file)
  const blob = await downloadFileForUpload(file, maxBytes)

  let uploaded = await ai.files.upload({ file: blob, config: { mimeType, abortSignal: signal } })
  if (!uploaded.name) {
    throw new Error(`Gemini upload for "${file.name}" returned no file name`)
  }
  const uploadedName = uploaded.name

  const deadline = Date.now() + GEMINI_PROCESSING_TIMEOUT_MS
  while (uploaded.state === FileState.PROCESSING) {
    if (Date.now() > deadline) {
      throw new Error(`Gemini file processing timed out for "${file.name}"`)
    }
    await sleep(GEMINI_POLL_INTERVAL_MS)
    uploaded = await ai.files.get({ name: uploadedName })
  }

  if (uploaded.state === FileState.FAILED || !uploaded.uri) {
    throw new Error(
      `Gemini file processing failed for "${file.name}": ${getErrorMessage(uploaded.error, 'unknown error')}`
    )
  }
  file.providerFileUri = uploaded.uri
  logger.info(`Uploaded "${file.name}" to Gemini File API`, { fileUri: uploaded.uri })
}