feat(jellyfish-api-core): add getNodeAddress RPC

packages/jellyfish-api-core/__tests__/category/net/getNodeAddresses.test.ts

@@ -0,0 +1,27 @@
+import { MasterNodeRegTestContainer } from '@defichain/testcontainers'
+import { TestingGroup } from '@defichain/jellyfish-testing'
+import { ContainerAdapterClient } from '../../container_adapter_client'
+
+describe('Network on masternode', () => {
+  const container = new MasterNodeRegTestContainer()
+  const client = new ContainerAdapterClient(container)
+  const group = TestingGroup.create(2)
+
+  beforeAll(async () => {
+    await container.start()
+    await group.start()
+  })
+
+  afterAll(async () => {
+    await container.stop()
+    await group.stop()
+  })
+
+  it('should get something in the array', async () => {
+    const address = await container.getNewAddress()
+    await container.addNode(address)
+
+    const info = await client.net.getNodeAddresses(1)
+    console.log(info)
+  })
+})

packages/jellyfish-api-core/src/category/net.ts

@@ -55,6 +55,15 @@ export class Net {
   async setNetworkActive (state: boolean): Promise<boolean> {
     return await this.client.call('setnetworkactive', [state], 'number')
   }
+
+  /**
+   * Return known addresses which can potentially be used to find new nodes in the network.
+   *
+   * @return {Promise<AddressesInfo[]>}
+   */
+  async getNodeAddresses (count: number): Promise<AddressInfo[]> {
+    return await this.client.call('getnodeaddresses', [count], 'number')
+  }
 }
 
 export interface PeerInfo {
@@ -109,6 +118,13 @@ export interface NetworkInfo {
   warnings: string
 }
 
+export interface AddressInfo {
+  time: number
+  services: number
+  address: string
+  port: number
+}
+
 export interface Network {
   name: string
   limited: boolean