Add Forwarding Rules to a Load Balancer

//native

type Digitalocean = {

  token: string;

};

/**

 * Add Forwarding Rules to a Load Balancer

 * To add an additional forwarding rule to a load balancer instance, send a POST

request to `/v2/load_balancers/$LOAD_BALANCER_ID/forwarding_rules`. In the body

of the request, there should be a `forwarding_rules` attribute containing an

array of rules to be added.

No response body will be sent back, but the response code will indicate

success. Specifically, the response code will be a 204, which means that the

action was successful with no returned body data.

 */

export async function main(

  auth: Digitalocean,

  lb_id: string,

  body: {

    forwarding_rules: {

      entry_protocol: "http" | "https" | "http2" | "http3" | "tcp" | "udp";

      entry_port: number;

      target_protocol: "http" | "https" | "http2" | "tcp" | "udp";

      target_port: number;

      certificate_id?: string;

      tls_passthrough?: false | true;

    }[];

  },

) {

  const url = new URL(

    `https://api.digitalocean.com/v2/load_balancers/${lb_id}/forwarding_rules`,

  );

  const response = await fetch(url, {

    method: "POST",

    headers: {

      "Content-Type": "application/json",

      Authorization: "Bearer " + auth.token,

    },

    body: JSON.stringify(body),

  });

  if (!response.ok) {

    const text = await response.text();

    throw new Error(`${response.status} ${text}`);

  }

  return await response.json();

}