Edits history of script submission #24158 for ' Get task (arista_cloudvision)'

• bunnative

  Ap­pro­ved version

  Edit in Windmill

  Embed

  //native
  
  /**
   * Get task
   * Get one provisioning task (legacy Network Provisioning API) by ID, with its workOrderUserDefinedStatus (Pending, Completed, Failed, Cancelled), its device and, once run, the change control it ran in (ccIdV2).
   */
  export async function main(auth: RT.AristaCloudvision, task_id: string) {
    const task = await cv(
      auth,
      `/cvpservice/task/getTaskById.do?taskId=${encodeURIComponent(task_id)}`,
      { notFound: `Task ${task_id} not found` }
    )
    if (!task || task.workOrderId == null)
      throw new Error(`Task ${task_id} not found`)
    return task
  }
  
  // Calls CloudVision and turns its failures into readable errors. Legacy
  // endpoints report errors as HTTP 200 with an errorCode field.
  async function cv(
    auth: RT.AristaCloudvision,
    path: string,
    options: { body?: unknown; notFound?: string; optional?: boolean } = {}
  ): Promise<any> {
    const url = new URL(path, auth.base_url)
    // cvprac sends legacy endpoints to /cvpservice on CVaaS and /web on
    // on-premises CVP. Its is_cvaas flag is the resource's deployment field;
    // when that is unset, a host under arista.io is taken as CVaaS.
    const cvaas = auth.deployment
      ? auth.deployment === "cvaas"
      : /(^|\.)arista\.io\.?$/i.test(url.hostname)
    if (!cvaas && url.pathname.startsWith("/cvpservice/")) {
      url.pathname = url.pathname.replace(/^\/cvpservice\//, "/web/")
    }
    const response = await fetch(url, {
      method: options.body === undefined ? "GET" : "POST",
      headers: {
        Authorization: `Bearer ${auth.token}`,
        ...(options.body === undefined
          ? {}
          : { "Content-Type": "application/json" }),
        Accept: "application/json",
      },
      body: options.body === undefined ? undefined : JSON.stringify(options.body),
    })
    const text = await response.text()
    if (
      response.status === 401 ||
      response.status === 403 ||
      (!response.ok && text.includes("User is unauthorized"))
    ) {
      throw new Error(
        `CloudVision refused the token (HTTP ${response.status}): check that the service-account token is valid, not expired, and that its role allows this call. ${text}`
      )
    }
    const data =
      text.trim() === ""
        ? {}
        : /^\s*[[{]/.test(text)
          ? JSON.parse(text)
          : undefined
    const error = findError(data)
    if (response.ok && data !== undefined && !error) return data
    const detail = error
      ? `${error.errorCode} ${error.errorMessage ?? (error.errors ?? []).join("; ")}`
      : `HTTP ${response.status} ${text.slice(0, 500)}`
    // Legacy lookups answer an unknown name or ID with an errorCode (cvprac
    // treats any error from getTaskById and getImageBundleByName that way).
    if (
      response.status === 404 ||
      (error && (options.optional || options.notFound))
    ) {
      if (options.optional) return undefined
      if (options.notFound) throw new Error(`${options.notFound} (${detail})`)
    }
    if (response.ok && !error) {
      throw new Error(
        `CloudVision returned a non-JSON response for ${url.pathname}: check that base_url is the CloudVision address. ${detail}`
      )
    }
    throw new Error(`CloudVision ${url.pathname} failed: ${detail}`)
  }
  
  function findError(value: any): any {
    if (!value || typeof value !== "object") return undefined
    // Like cvprac, only a truthy errorCode counts, at any depth.
    if (!Array.isArray(value) && value.errorCode) return value
    for (const item of Object.values(value)) {
      const error = findError(item)
      if (error) return error
    }
    return undefined
  }
  

  Submitted by hugo989 5 hours ago