Actions

exports.handler = async function(event) {
  // Your code here
  // 你的代码
}

export interface ActionEvent {
   /**
   * Internal identifier of the relayer function used by the relay-client
   */
   relayerARN?: string;

   /**
   * Internal identifier of the key-value store function used by the kvstore-client
   */
   kvstoreARN?: string;

   /**
   * Internal credentials generated by Defender for communicating with other services
   */
   credentials?: string;

   /**
   * Read-only key-value secrets defined in the Action secrets vault
   */
   secrets?: ActionSecretsMap;

   /**
   * Contains a Webhook request, Monitor match information, or Monitor match request
   */
   request?: ActionRequestData;
   /**
   * actionId is the unique identifier of the Action
   */
   actionId: string;
   /**
   * Name assigned to the Action
   */
   actionName: string;
   /**
   * Id of the the current Action run
   */
   actionRunId: string;
   /**
   * Previous Action run information
   */
   previousRun?: PreviousActionRunInfo;
}

const { Defender } = require('@openzeppelin/defender-sdk');

exports.handler = async function(event) {
  const client = new Defender(event);

  // Use relayer for sending txs or querying the network...
  // 使用 relayer 发送交易或查询网络...
}

const { DefenderRelaySigner, DefenderRelayProvider } = require('defender-relay-client/lib/ethers');
const ethers = require('ethers');

exports.handler = async function(event) {
  const provider = new DefenderRelayProvider(event);
  const signer = new DefenderRelaySigner(event, provider, { speed: 'fast' });
  // Use provider and signer for querying or sending txs from ethers, for example...
  // 使用 provider 和 signer 从 ethers 进行查询或发送交易，例如...
  const contract = new ethers.Contract(ADDRESS, ABI, signer);
  await contract.ping();
}

const { DefenderRelayProvider } = require('defender-relay-client/lib/web3');
const Web3 = require('web3');

exports.handler = async function(event) {
  const provider = new DefenderRelayProvider(event, { speed: 'fast' });
  const web3 = new Web3(provider);
  // Use web3 instance for querying or sending txs, for example...
  // 使用 web3 实例进行查询或发送交易，例如...
  const [from] = await web3.eth.getAccounts();
  const contract = new web3.eth.Contract(ABI, ADDRESS, { from });
  await contract.methods.ping().send();
}

exports.handler = async function(params) {
  const payload = params.request.body;
  const matchReasons = payload.matchReasons;
  const sentinel = payload.sentinel;

  // if contract monitor
  // 如果是合约 monitor
  const transaction  = payload.transaction;
  const abi = sentinel.abi;

  // custom logic...
  // 自定义逻辑...
}

exports.handler = async function(event) {
  const {
    body,    // Object with JSON-parsed POST body
              // 具有 JSON 解析的 POST body 的对象
    headers, // Object with key-values from HTTP headers
              // 具有来自 HTTP header 的键值的对象
    queryParameters, // Object with key-values from query parameters
              // 具有来自 query parameters 的键值的对象
  } = event.request;

  return {
    hello: 'world' // JSON-serialized and included in the `result` field of the response
                   // JSON 序列化并包含在响应的 `result` 字段中
  };
}

{
  "autotaskRunId": "37a91eba-9a6a-4404-95e4-38d178ba69ed",
  "autotaskId": "19ef0257-bba4-4723-a18f-67d96726213e",
  "trigger": "webhook",
  "status": "success",
  "createdAt": "2021-02-23T18:49:14.812Z",
  "encodedLogs": "U1RBU...cwkK",
  "result": "{\"hello\":\"world\"}",
  "requestId": "e7979150-44d3-4021-926c-9d9679788eb8"
}

exports.handler = async function(event) {
  const { mySecret, anApiKey } = event.secrets;
}

const { Defender } = require('@openzeppelin/defender-sdk');

exports.handler = async function (event) {
  const client = new Defender(event);

  await client.keyValueStore.put('myKey', 'myValue');
  const value = await client.keyValueStore.get('myKey');
  await client.keyValueStore.del('myKey');
};

exports.handler = async function(credentials, context) {
  const { notificationClient } = context;

  try {
    notificationClient.send({
      channelAlias: 'example-email-notification-channel-alias',
      subject: 'Action notification example',
      message: 'This is an example of a email notification sent from an action',
    });
  } catch (error) {
    console.error('Failed to send notification', error);
  }
}

function generateHtmlMessage(actionName, txHash) {
  return `
<h1>Transaction sent from Action ${actionName}</h1>
<p>Transaction with hash <i>${txHash}</i> was sent.</p>
`;
}

exports.handler = async function(event, context) {
  const { notificationClient } = context;

  const relayer = new Relayer(credentials);

  const txRes = await relayer.sendTransaction({
    to: '0xc7464dbcA260A8faF033460622B23467Df5AEA42',
    value: 100,
    speed: 'fast',
    gasLimit: '21000',
  });

  try {
    notificationClient.send({
      channelAlias: 'example-email-notification-channel-alias',
      subject: `Transaction sent from Action ${event.actionName}`,
      message: generateHtmlMessage(event.actionName, txRes.hash),
    });
  } catch (error) {
    console.error('Failed to send notification', error);
  }
}

exports.handler = async function(credentials, context) {
  const { notificationClient } = context;

  try {
    notificationClient.sendMetric({
      channelAlias: 'example-email-notification-channel-alias',
      name: 'datadog-test-metric',
      value: 1,
    });
  } catch (error) {
    console.error('Failed to send notification', error);
  }
}