Masternode RPC (createmasternode, listmasternodes, getmasternode)

packages/jellyfish-api-core/__tests__/category/masternode/createMasternode.test.ts

@@ -0,0 +1,77 @@
+import { MasterNodeRegTestContainer } from '@defichain/testcontainers'
+import { ContainerAdapterClient } from '../../container_adapter_client'
+import { MasternodeState } from '../../../src/category/masternode'
+
+describe('Masternode', () => {
+  const container = new MasterNodeRegTestContainer()
+  const client = new ContainerAdapterClient(container)
+
+  beforeAll(async () => {
+    await container.start()
+    await container.waitForReady()
+    await container.waitForWalletCoinbaseMaturity()
+  })
+
+  afterAll(async () => {
+    await container.stop()
+  })
+
+  it('should createMasternode ', async () => {
+    const masternodesLengthBefore = Object.keys(await client.masternode.listMasternodes()).length
+
+    const ownerAddress = await client.wallet.getNewAddress()
+    const hex = await client.masternode.createMasternode(ownerAddress)
+
+    expect(typeof hex).toStrictEqual('string')
+    expect(hex.length).toStrictEqual(64)
+
+    await container.generate(1)
+
+    const masternodesAfter = await client.masternode.listMasternodes()
+    const masternodesLengthAfter = Object.keys(masternodesAfter).length
+    const createdMasternode = Object.values(masternodesAfter).filter(mn => mn.ownerAuthAddress === ownerAddress)
+
+    expect(masternodesLengthAfter).toStrictEqual(masternodesLengthBefore + 1)
+
+    for (const mn of createdMasternode) {
+      expect(typeof mn.ownerAuthAddress).toStrictEqual('string')
+      expect(typeof mn.operatorAuthAddress).toStrictEqual('string')
+      expect(typeof mn.creationHeight).toStrictEqual('number')
+      expect(typeof mn.resignHeight).toStrictEqual('number')
+      expect(typeof mn.resignTx).toStrictEqual('string')
+      expect(typeof mn.banHeight).toStrictEqual('number')
+      expect(typeof mn.banTx).toStrictEqual('string')
+      expect(mn.state).toStrictEqual(MasternodeState.PRE_ENABLED)
+      expect(typeof mn.state).toStrictEqual('string')
+      expect(typeof mn.mintedBlocks).toStrictEqual('number')
+      expect(typeof mn.ownerIsMine).toStrictEqual('boolean')
+      expect(mn.ownerIsMine).toStrictEqual(true)
+      expect(typeof mn.localMasternode).toStrictEqual('boolean')
+      expect(typeof mn.operatorIsMine).toStrictEqual('boolean')
+      expect(mn.operatorIsMine).toStrictEqual(true)
+    }
+  })
+
+  it('should createMasternode with specified UTXOS', async () => {
+    const ownerAddress = await client.wallet.getNewAddress()
+    const { txid } = await container.fundAddress(ownerAddress, 10)
+
+    const utxos = await client.wallet.listUnspent()
+    const utxosBeforeLength = utxos.length
+
+    const inputs = utxos.filter((utxos) => utxos.txid === txid)
+      .map((utxo: { txid: string, vout: number }) => ({ txid: utxo.txid, vout: utxo.vout }))
+    const hex = await client.masternode.createMasternode(ownerAddress, ownerAddress, { utxos: inputs })
+
+    expect(typeof hex).toStrictEqual('string')
+    expect(hex.length).toStrictEqual(64)
+
+    const utxosAfterLength = (await client.wallet.listUnspent()).length
+    expect(utxosAfterLength).toBeLessThan((utxosBeforeLength))
+  })
+
+  it('should throw an error with invalid owner address', async () => {
+    const invalidAddress = 'invalidAddress'
+    await expect(client.masternode.createMasternode(invalidAddress)).rejects.toThrow('operatorAddress (invalidAddress) does not refer to a P2PKH or P2WPKH address')
+  })
+})

packages/jellyfish-api-core/__tests__/category/masternode/getMasternode.test.ts

@@ -0,0 +1,53 @@
+import { MasterNodeRegTestContainer } from '@defichain/testcontainers'
+import { ContainerAdapterClient } from '../../container_adapter_client'
+import { MasternodeState } from '../../../src/category/masternode'
+
+describe('Masternode', () => {
+  const container = new MasterNodeRegTestContainer()
+  const client = new ContainerAdapterClient(container)
+
+  beforeAll(async () => {
+    await container.start()
+    await container.waitForReady()
+    await container.waitForWalletCoinbaseMaturity()
+  })
+
+  afterAll(async () => {
+    await container.stop()
+  })
+
+  it('should getMasternode', async () => {
+    const ownerAddress = await client.wallet.getNewAddress()
+    const id = await client.masternode.createMasternode(ownerAddress)
+
+    await container.generate(1)
+
+    const masternode = await client.masternode.getMasternode(id)
+
+    expect(Object.keys(masternode).length).toStrictEqual(1)
+    for (const masternodeKey in masternode) {
+      const data = masternode[masternodeKey]
+      expect(typeof data.operatorAuthAddress).toStrictEqual('string')
+      expect(typeof data.ownerAuthAddress).toStrictEqual('string')
+      expect(typeof data.creationHeight).toStrictEqual('number')
+      expect(typeof data.resignHeight).toStrictEqual('number')
+      expect(typeof data.resignTx).toStrictEqual('string')
+      expect(typeof data.banHeight).toStrictEqual('number')
+      expect(typeof data.banTx).toStrictEqual('string')
+      expect(data.state).toStrictEqual(MasternodeState.PRE_ENABLED)
+      expect(typeof data.state).toStrictEqual('string')
+      expect(typeof data.mintedBlocks).toStrictEqual('number')
+      expect(typeof data.ownerIsMine).toStrictEqual('boolean')
+      expect(typeof data.localMasternode).toStrictEqual('boolean')
+      expect(typeof data.operatorIsMine).toStrictEqual('boolean')
+      expect(data.operatorIsMine).toStrictEqual(true)
+    }
+  })
+
+  it('should fail and throw an error with invalid masternode id', async () => {
+    const invalidId = '8d4d987dee688e400a0cdc899386f243250d3656d802231755ab4d28178c9816'
+    const promise = client.masternode.getMasternode(invalidId)
+
+    await expect(promise).rejects.toThrow('Masternode not found')
+  })
+})

packages/jellyfish-api-core/__tests__/category/masternode/listMasternodes.test.ts

@@ -0,0 +1,82 @@
+import { MasterNodeRegTestContainer } from '@defichain/testcontainers'
+import { ContainerAdapterClient } from '../../container_adapter_client'
+import { MasternodePagination, MasternodeState } from '../../../src/category/masternode'
+
+describe('Masternode', () => {
+  const container = new MasterNodeRegTestContainer()
+  const client = new ContainerAdapterClient(container)
+
+  beforeAll(async () => {
+    await container.start()
+    await container.waitForReady()
+    await container.waitForWalletCoinbaseMaturity()
+  })
+
+  afterAll(async () => {
+    await container.stop()
+  })
+
+  it('should listMasternodes', async () => {
+    const masternodeList = await client.masternode.listMasternodes()
+
+    expect(Object.keys(masternodeList).length).toBeGreaterThanOrEqual(1)
+    for (const masternode in masternodeList) {
+      const currentMasternode = masternodeList[masternode]
+      expect(typeof currentMasternode.ownerAuthAddress).toStrictEqual('string')
+      expect(typeof currentMasternode.operatorAuthAddress).toStrictEqual('string')
+      expect(typeof currentMasternode.creationHeight).toStrictEqual('number')
+      expect(typeof currentMasternode.resignHeight).toStrictEqual('number')
+      expect(typeof currentMasternode.resignTx).toStrictEqual('string')
+      expect(typeof currentMasternode.banHeight).toStrictEqual('number')
+      expect(typeof currentMasternode.banTx).toStrictEqual('string')
+      expect(currentMasternode.state).toStrictEqual(MasternodeState.ENABLED)
+      expect(typeof currentMasternode.mintedBlocks).toStrictEqual('number')
+      expect(typeof currentMasternode.ownerIsMine).toStrictEqual('boolean')
+      expect(typeof currentMasternode.localMasternode).toStrictEqual('boolean')
+      expect(typeof currentMasternode.operatorIsMine).toStrictEqual('boolean')
+    }
+  })
+
+  it('should listMasternodes with verbose false', async () => {
+    const masternodeList = await client.masternode.listMasternodes({}, false)
+    for (const value of Object.values(masternodeList)) {
+      expect(typeof value).toStrictEqual('string')
+    }
+  })
+
+  it('should listMasternodes with limit', async () => {
+    const masternodeList = await client.masternode.listMasternodes({ limit: 3 })
+    expect(Object.keys(masternodeList).length).toStrictEqual(3)
+  })
+
+  it('should listMasternodes with pagination start and including_start', async () => {
+    const prevMasternodes = await client.masternode.listMasternodes()
+    const startId = Object.keys(prevMasternodes)[2]
+    const masterNodeLengthBefore = Object.keys(prevMasternodes).length
+
+    const pagination: MasternodePagination = {
+      start: startId,
+      including_start: true
+    }
+    const masternodeList = await client.masternode.listMasternodes(pagination)
+
+    const masternodeLengthAfter = Object.keys(masternodeList).length
+    expect(masternodeLengthAfter).toStrictEqual(masterNodeLengthBefore - 2)
+
+    for (const masternode in masternodeList) {
+      const currentMasternode = masternodeList[masternode]
+      expect(typeof currentMasternode.ownerAuthAddress).toStrictEqual('string')
+      expect(typeof currentMasternode.operatorAuthAddress).toStrictEqual('string')
+      expect(typeof currentMasternode.creationHeight).toStrictEqual('number')
+      expect(typeof currentMasternode.resignHeight).toStrictEqual('number')
+      expect(typeof currentMasternode.resignTx).toStrictEqual('string')
+      expect(typeof currentMasternode.banHeight).toStrictEqual('number')
+      expect(typeof currentMasternode.banTx).toStrictEqual('string')
+      expect(currentMasternode.state).toStrictEqual(MasternodeState.ENABLED)
+      expect(typeof currentMasternode.mintedBlocks).toStrictEqual('number')
+      expect(typeof currentMasternode.ownerIsMine).toStrictEqual('boolean')
+      expect(typeof currentMasternode.localMasternode).toStrictEqual('boolean')
+      expect(typeof currentMasternode.operatorIsMine).toStrictEqual('boolean')
+    }
+  })
+})

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

@@ -0,0 +1,142 @@
+import { ApiClient } from '../.'
+
+export enum MasternodeState {
+  PRE_ENABLED = 'PRE_ENABLED',
+  ENABLED = 'ENABLED',
+  PRE_RESIGNED = 'PRE_RESIGNED',
+  RESIGNED = 'RESIGNED',
+  PRE_BANNED = 'PRE_BANNED',
+  BANNED = 'BANNED',
+  UNKNOWN = 'UNKNOWN'
+}
+
+/**
+ * Masternode RPCs for DeFi Blockchain
+ */
+export class Masternode {
+  private readonly client: ApiClient
+
+  constructor (client: ApiClient) {
+    this.client = client
+  }
+
+  /**
+   * Creates a masternode creation transaction with given owner and operator addresses.
+   *
+   * @param {string} ownerAddress Any valid address for keeping collateral amount
+   * @param {string} [operatorAddress]  Masternode operator auth address (P2PKH only, unique). If empty, owner address will be used.
+   * @param {CreateMasternodeOptions} [options]
+   * @param {UTXO[]} [options.utxos = []]
+   * @param {string} [options.uxtos.txid] The transaction id
+   * @param {string} [options.utxos.vout] The output number
+   * @return {Promise<string>}
+   */
+  async createMasternode (
+    ownerAddress: string,
+    operatorAddress?: string,
+    options: CreateMasternodeOptions = { utxos: [] }
+  ): Promise<string> {
+    operatorAddress = operatorAddress ?? ownerAddress
+    return await this.client.call('createmasternode', [ownerAddress, operatorAddress, options.utxos], 'number')
+  }
+
+  /**
+   * Returns information about multiple masternodes.
+   *
+   * @param {MasternodePagination} pagination
+   * @param {string} [pagination.start]
+   * @param {boolean} [pagination.including_start = true] Include starting position.
+   * @param {string} [pagination.limit = 100] Maximum number of orders to return.
+   * @param {boolean} [verbose = true] Flag for verbose list. Only ids are returned when false.
+   * @return {Promise<MasternodeResult<MasternodeInfo>>}
+   */
+  listMasternodes (pagination?: MasternodePagination, verbose?: boolean): Promise<MasternodeResult<MasternodeInfo>>
+
+  /**
+   * Returns information about multiple masternodes.
+   *
+   * @param {MasternodePagination} pagination
+   * @param {string} [pagination.start]
+   * @param {boolean} [pagination.including_start = true] Include starting position.
+   * @param {string} [pagination.limit = 100] Maximum number of orders to return.
+   * @param {boolean} verbose true
+   * @return {Promise<MasternodeResult<MasternodeInfo>>}
+   */
+  listMasternodes (pagination: MasternodePagination, verbose: true): Promise<MasternodeResult<MasternodeInfo>>
+
+  /**
+   * Returns information about multiple masternodes.
+   *
+   * @param {MasternodePagination} pagination
+   * @param {string} [pagination.start]
+   * @param {boolean} [pagination.including_start = true] Include starting position.
+   * @param {string} [pagination.limit = 100] Maximum number of orders to return.
+   * @param {boolean} verbose false.
+   * @return {Promise<MasternodeResult<string>>}
+   */
+  listMasternodes (pagination: MasternodePagination, verbose: false): Promise<MasternodeResult<string>>
+
+  /**
+   * Returns information about multiple masternodes.
+   *
+   * @param {MasternodePagination} pagination
+   * @param {string} [pagination.start]
+   * @param {boolean} [pagination.including_start = true] Include starting position.
+   * @param {string} [pagination.limit = 100] Maximum number of orders to return.
+   * @param {boolean} [verbose = true] Flag for verbose list. Only ids are returned when false.
+   * @return {Promise<MasternodeResult<T>>}
+   */
+  async listMasternodes<T> (
+    pagination: MasternodePagination = {
+      including_start: true,
+      limit: 100
+    },
+    verbose: boolean = true
+  ): Promise<MasternodeResult<T>> {
+    return await this.client.call('listmasternodes', [pagination, verbose], 'number')
+  }
+
+  /**
+   * Returns information about a single masternode
+   *
+   * @param {string} masternodeId The masternode's id.
+   * @return {Promise<MasternodeResult>}
+   */
+  async getMasternode (masternodeId: string): Promise<MasternodeResult<MasternodeInfo>> {
+    return await this.client.call('getmasternode', [masternodeId], 'number')
+  }
+}
+
+export interface UTXO {
+  txid: string
+  vout: number
+}
+
+export interface CreateMasternodeOptions {
+  utxos: UTXO[]
+}
+
+export interface MasternodePagination {
+  start?: string
+  including_start?: boolean
+  limit?: number
+}
+
+export interface MasternodeInfo {
+  ownerAuthAddress: string
+  operatorAuthAddress: string
+  creationHeight: number
+  resignHeight: number
+  resignTx: string
+  banHeight: number
+  banTx: string
+  state: MasternodeState
+  mintedBlocks: number
+  ownerIsMine: boolean
+  operatorIsMine: boolean
+  localMasternode: boolean
+}
+
+export interface MasternodeResult<T> {
+  [id: string]: T
+}

packages/jellyfish-api-core/src/index.ts

@@ -9,6 +9,7 @@ import { PoolPair } from './category/poolpair'
 import { Token } from './category/token'
 import { Oracle } from './category/oracle'
 import { Server } from './category/server'
+import { Masternode } from './category/masternode'
 
 export * from '@defichain/jellyfish-json'
 
@@ -22,6 +23,7 @@ export * as token from './category/token'
 export * as account from './category/account'
 export * as oracle from './category/oracle'
 export * as server from './category/server'
+export * as masternode from './category/masternode'
 
 /**
  * A protocol agnostic DeFiChain node client, RPC calls are separated into their category.
@@ -37,6 +39,7 @@ export abstract class ApiClient {
   public readonly token = new Token(this)
   public readonly oracle = new Oracle(this)
   public readonly server = new Server(this)
+  public readonly masternode = new Masternode(this)
 
   /**
    * A promise based procedure call handling