Edits history of script submission #23994 for ' Push value (zabbix)'

• bunnative

  Ap­pro­ved version

  Edit in Windmill

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  //native
  
  /**
   * Push value
   * Push a value to a Zabbix trapper item (history.push, Zabbix 7.0+), identified by itemid or by technical host name + item key, e.g. to raise an alarm when a workflow fails. The trapper item and its trigger must already exist; if the item restricts Allowed hosts, include the Zabbix web frontend's IP. Minimal setup: a trapper item with key "trap" (numeric) and a trigger like last(/<host>/trap)>0; push 1 on failure and 0 to recover. Throws if Zabbix rejects the push (unknown item, no permission, source not in Allowed hosts). A value that doesn't fit the item's type is accepted, then makes the item unsupported.
   */
  export async function main(
    auth: RT.Zabbix,
    value: string,
    itemid: string | undefined,
    host: string | undefined,
    key: string | undefined,
    clock: string | undefined
  ) {
    const params: { [key: string]: any } = { value }
    if (itemid && (host || key)) {
      throw new Error("Provide itemid, or host and key, not both")
    }
    if (itemid) {
      params.itemid = itemid
    } else if (host && key) {
      params.host = host
      params.key = key
    } else {
      throw new Error("Provide itemid, or both host and key")
    }
    if (clock) {
      const seconds = Math.floor(new Date(clock).getTime() / 1000)
      if (Number.isNaN(seconds)) {
        throw new Error(`Invalid clock: ${clock}`)
      }
      params.clock = seconds
    }
  
    const result = await call(auth, "history.push", params)
    const failed = (result.data ?? []).filter((d: any) => d.error)
    if (failed.length) {
      throw new Error(
        `history.push rejected the value: ${failed.map((d: any) => d.error).join("; ")}`
      )
    }
    return result
  }
  
  async function call(auth: RT.Zabbix, method: string, params: any) {
    const response = await fetch(
      `${auth.base_url.replace(/\/+$/, "").replace(/\/api_jsonrpc\.php$/, "")}/api_jsonrpc.php`,
      {
        method: "POST",
        headers: {
          Authorization: `Bearer ${auth.token}`,
          "Content-Type": "application/json-rpc",
          Accept: "application/json",
        },
        body: JSON.stringify({ jsonrpc: "2.0", method, params, id: 1 }),
      }
    )
  
    if (!response.ok) {
      throw new Error(`${response.status} ${await response.text()}`)
    }
  
    const text = await response.text()
    let data: any
    try {
      data = JSON.parse(text)
    } catch {
      throw new Error(
        `Not a JSON-RPC response (check base_url): ${text.slice(0, 300)}`
      )
    }
    if (data.error) {
      throw new Error(
        `${data.error.code} ${data.error.message} ${data.error.data ?? ""}`
      )
    }
    return data.result
  }
  

  Submitted by hugo989 3 hours ago