Edits history of script submission #23516 for ' Download File (ms_onedrive)'

  • bun
    One script reply has been approved by the moderators
    Ap­pro­ved
    import * as wmill from "windmill-client"
    import { S3Object } from "windmill-client"
    
    const graph = "https://graph.microsoft.com/v1.0"
    
    function driveUrl(drive_id: string | undefined) {
      return drive_id != null && drive_id !== ""
        ? `${graph}/drives/${encodeURIComponent(drive_id)}`
        : `${graph}/me/drive`
    }
    
    // An item is addressed by its id, or by a path from the drive root starting with "/"
    function ref(item: string | undefined) {
      if (item == null || item === "" || item === "/") return "root"
      if (!item.startsWith("/")) return `items/${encodeURIComponent(item)}`
      const path = item
        .replace(/\/+$/, "")
        .split("/")
        .map(encodeURIComponent)
        .join("/")
      return `root:${path}:`
    }
    
    /**
     * Download File
     * Download a file in your OneDrive, or in another drive when `drive_id` is set to Windmill object storage and return its S3 reference. `item` is an id, or a path from the drive root starting with "/" (e.g. `/Reports/2026/summary.xlsx`). `convert_to_pdf` converts Office documents (docx, xlsx, pptx and others) to PDF on the way out. Requires Files.Read (covered by the default Files.ReadWrite); a drive that is not your own needs Files.Read.All.
     */
    export async function main(
      auth: RT.MsOnedrive,
    
      item: string,
      destination: S3Object,
      convert_to_pdf: boolean = false,
      drive_id: string | undefined
    ) {
      const drive = driveUrl(drive_id)
      const url = new URL(`${drive}/${ref(item)}/content`)
      if (convert_to_pdf) url.searchParams.append("format", "pdf")
    
      // Graph answers 302 to a pre-authenticated download URL, which fetch follows
      const response = await fetch(url, {
        headers: { Authorization: `Bearer ${auth.token}` },
      })
    
      if (!response.ok) {
        throw new Error(`${response.status} ${await response.text()}`)
      }
    
      await wmill.writeS3File(
        destination,
        response.body as ReadableStream<Uint8Array>
      )
      return destination
    }
    

    Submitted by hugo989 5 hours ago