Merge pull request #40 from Permissionless-Software-Foundation/ct-unstable

fix(garbage collection): Replacing web2 with web3 calls to validate UTXO

bin/server.js

@@ -24,8 +24,8 @@ const config = require('../config') // this first.
 const AdminLib = require('../src/adapters/admin')
 // const adminLib = new AdminLib()
 
-const WebHookLib = require('../src/adapters/webhook')
-const webhookLib = new WebHookLib()
+// const WebHookLib = require('../src/adapters/webhook')
+// const webhookLib = new WebHookLib()
 
 // const JSONRPC = require('../src/rpc')
 // const rpc = new JSONRPC()
@@ -103,24 +103,26 @@ class Server {
 
       // MIDDLEWARE END
 
+      // 7/7/22 CT: This code paragraph can be deleted
       // Delay startup to give the P2WDB time to start first, so that it accepts the webook call
-      await this.sleep(20000)
-
+      // if (this.config.env !== 'test') {
+      //   await this.sleep(20000)
+      // }
       // Create webhook
-      try {
-        try {
-          // Delete an old webhook if it exists.
-          await webhookLib.deleteWebhook(config.webhookTarget)
-        } catch (err) {
-          /* exit quietly */
-          // console.log('err deleting webhook: ', err)
-        }
-
-        await webhookLib.createWebhook(config.webhookTarget)
-        console.log('Webhook created')
-      } catch (error) {
-        console.log('Webhook cant be created')
-      }
+      // try {
+      //   try {
+      //     // Delete an old webhook if it exists.
+      //     await webhookLib.deleteWebhook(config.webhookTarget)
+      //   } catch (err) {
+      //     /* exit quietly */
+      //     // console.log('err deleting webhook: ', err)
+      //   }
+      //
+      //   await webhookLib.createWebhook(config.webhookTarget)
+      //   console.log('Webhook created')
+      // } catch (error) {
+      //   console.log('Webhook cant be created')
+      // }
 
       // startServer()
       this.server = await app.listen(config.port)

package.json

@@ -27,14 +27,14 @@
   },
   "repository": "Permissionless-Software-Foundation/bch-dex",
   "dependencies": {
-    "@psf/bch-js": "6.4.1",
+    "@psf/bch-js": "6.4.5",
     "axios": "0.27.2",
-    "bch-message-lib": "2.2.0",
+    "bch-message-lib": "2.2.1",
     "bcryptjs": "2.4.3",
     "bitcoincashjs-lib": "3.3.3",
     "glob": "7.1.6",
     "ipfs": "0.62.3",
-    "ipfs-coord": "7.1.19",
+    "ipfs-coord": "8.0.5",
     "ipfs-http-client": "55.0.0",
     "jsonrpc-lite": "2.2.0",
     "jsonwebtoken": "8.5.1",
@@ -52,7 +52,7 @@
     "koa2-ratelimit": "0.9.1",
     "libp2p": "^0.36.2",
     "line-reader": "0.4.0",
-    "minimal-slp-wallet": "4.6.3",
+    "minimal-slp-wallet": "5.0.3",
     "mongoose": "5.13.13",
     "node-fetch": "npm:@achingbrain/node-fetch@2.6.7",
     "nodemailer": "6.7.5",

production/docker/bch-dex-ui/Dockerfile

@@ -37,7 +37,7 @@ WORKDIR /home/safeuser
 RUN npm install -g npm
 
 # npm mirror to prevent direct dependency on npm.
-RUN npm set registry http://94.130.170.209:4873/
+#RUN npm set registry http://94.130.170.209:4873/
 
 # Switch to user account.
 #USER safeuser
@@ -46,11 +46,11 @@ RUN npm set registry http://94.130.170.209:4873/
 
 # Clone the rest.bitcoin.com repository
 WORKDIR /home/safeuser
-RUN git clone https://github.com/Permissionless-Software-Foundation/bch-dex-ui
+RUN git clone https://github.com/Permissionless-Software-Foundation/bch-dex-ui-v2
 
 # Switch to the desired branch. `master` is usually stable,
 # and `stage` has the most up-to-date changes.
-WORKDIR /home/safeuser/bch-dex-ui
+WORKDIR /home/safeuser/bch-dex-ui-v2
 
 # For development: switch to unstable branch
 RUN git checkout ct-unstable
@@ -58,7 +58,7 @@ RUN git checkout ct-unstable
 # Install dependencies
 #RUN mkdir .ipfsdata
 #RUN npm install -g @mapbox/node-pre-gyp
-RUN npm install --force
+RUN npm install
 
 # Build the site
 RUN CI=true npm run build
@@ -68,6 +68,6 @@ FROM nginx
 EXPOSE 80
 
 # Copy the files built in the first container to the new NGINX container.
-COPY --from=builder /home/safeuser/bch-dex-ui/public /usr/share/nginx/html
+COPY --from=builder /home/safeuser/bch-dex-ui-v2/build /usr/share/nginx/html
 
 #USER safeuser

production/docker/docker-compose.yml

@@ -4,7 +4,7 @@ version: '3.9'
 
 services:
   mongo-p2wdb-service:
-    image: mongo:4.4.2-bionic
+    image: mongo:4.2.0
     container_name: mongo-p2wdb-service
     ports:
       - '5666:27017' # <host port>:<container port>
@@ -14,10 +14,16 @@ services:
     restart: always
 
   ipfs:
-    image: ipfs/go-ipfs:v0.13.0
+    # https://github.com/christroutner/trickle-ipfs
+    image: christroutner/trickle-ipfs:v1.0.1
+    #build:
+    #  context: ./
+    #  dockerfile: Dockerfile
     container_name: ipfs
     environment:
-      MY_ENV_VAR: 'placeholder'
+      IPFS_DAEMON_ARGUMENTS: '--enable-pubsub-experiment --migrate=true --agent-version-suffix=docker --routing=dhtclient'
+      UPLOAD_KBPS: '1000'
+      DOWNLOAD_KBPS: '1000'
     logging:
       driver: 'json-file'
       options:
@@ -26,27 +32,21 @@ services:
     mem_limit: 2000mb
     ports:
       - 4001:4001
+      - 4003:4003
       - 172.17.0.1:5001:5001
       - 172.17.0.1:8080:8080
+    command: [
+      './start-ipfs.sh'
+    ]
     volumes:
-      - ../data/go-ipfs/data:/data/ipfs
-      - ../../swarm.key:/data/ipfs/swarm.key
-    # https://docs.docker.com/compose/compose-file/compose-file-v3/#command
-    # https://github.com/ipfs/go-ipfs/blob/91c52657166bcf86f2476926e4fe56694dc26562/Dockerfile#L115
-    command:
-      [
-        'daemon',
-        '--migrate=true',
-        '--agent-version-suffix=docker',
-        '--enable-pubsub-experiment'
-      ]
+      - ../data/go-ipfs/data:/root/.ipfs
     restart: always
 
   p2wdb:
     #build:
     #  context: ./p2wdb/
     #  dockerfile: Dockerfile
-    image: christroutner/ipfs-p2wdb-service:v3.0.4
+    image: christroutner/p2wdb:v3.0.9
     container_name: p2wdb
     environment:
       CONSUMER_URL: 'https://free-bch.fullstack.cash'
@@ -73,7 +73,7 @@ services:
     build:
       context: ./bch-dex/
       dockerfile: Dockerfile
-    #image: christroutner/bch-dex:v1.7.1
+    #image: christroutner/bch-dex:v1.9.2
     container_name: bch-dex
     environment:
       CONSUMER_URL: 'https://free-bch.fullstack.cash'
@@ -97,7 +97,7 @@ services:
     #build:
     #  context: ./bch-dex-ui/
     #  dockerfile: Dockerfile
-    image: christroutner/bch-dex-ui:v1.6.5
+    image: christroutner/bch-dex-ui:v1.6.6
     container_name: dex-ui
     environment:
       SERVER: 'http://192.168.2.3'

production/docker/p2wdb/Dockerfile

@@ -61,7 +61,7 @@ RUN npm run docs
 #EXPOSE 5010
 
 # Start the application.
-COPY start-production.sh start-production.sh
+#COPY start-production.sh start-production.sh
 CMD ["./start-production.sh"]
 
 #CMD ["npm", "start"]

production/rpi-docker/bch-dex-ui/Dockerfile

@@ -46,11 +46,11 @@ RUN npm set registry http://94.130.170.209:4873/
 
 # Clone the rest.bitcoin.com repository
 WORKDIR /home/safeuser
-RUN git clone https://github.com/Permissionless-Software-Foundation/bch-dex-ui
+RUN git clone https://github.com/Permissionless-Software-Foundation/bch-dex-ui-v2
 
 # Switch to the desired branch. `master` is usually stable,
 # and `stage` has the most up-to-date changes.
-WORKDIR /home/safeuser/bch-dex-ui
+WORKDIR /home/safeuser/bch-dex-ui-v2
 
 # For development: switch to unstable branch
 RUN git checkout ct-unstable
@@ -58,7 +58,7 @@ RUN git checkout ct-unstable
 # Install dependencies
 #RUN mkdir .ipfsdata
 #RUN npm install -g @mapbox/node-pre-gyp
-RUN npm install --force
+RUN npm install
 
 # Build the site
 RUN CI=true npm run build
@@ -68,6 +68,6 @@ FROM nginx
 EXPOSE 80
 
 # Copy the files built in the first container to the new NGINX container.
-COPY --from=builder /home/safeuser/bch-dex-ui/public /usr/share/nginx/html
+COPY --from=builder /home/safeuser/bch-dex-ui-v2/build /usr/share/nginx/html
 
 #USER safeuser

production/rpi-docker/bch-dex/Dockerfile

@@ -72,7 +72,7 @@ RUN npm run docs
 #EXPOSE 5010
 
 # Start the application.
-COPY start-production.sh start-production.sh
+#COPY start-production.sh start-production.sh
 CMD ["./start-production.sh"]
 
 #CMD ["npm", "start"]

production/rpi-docker/bch-dex/start-production.sh

@@ -24,9 +24,9 @@ export DBURL=mongodb://172.17.0.1:5666/bch-swap-service-prod
 export PORT=5700
 
 # bch-dex specific env vars
-export BCH_ENV=production
+export BCH_DEX=production
 export WEBHOOKSERVICE=http://172.17.0.1:5667/webhook
 export WEBHOOKTARGET=http://172.17.0.1:5700/p2wdb
-export APP_ID=bch-dex-test557
+export APP_ID=bch-dex-001
 
 npm start

production/rpi-docker/docker-compose.yml

@@ -3,9 +3,9 @@
 version: '3.9'
 
 services:
-  mongo-p2wdb-service:
-    image: mongo:4.4
-    container_name: mongo-p2wdb-service
+  mongo-bch-dex:
+    image: mongo:4.2.0
+    container_name: mongo-bch-dex
     ports:
       - '5666:27017' # <host port>:<container port>
     volumes:
@@ -14,40 +14,36 @@ services:
     restart: always
 
   ipfs:
-    #image: ipfs/go-ipfs:v0.12.0
-    image: odanado/go-ipfs:v0.11.0
+    image: christroutner/trickle-ipfs-rpi:v1.0.1
+    #image: odanado/go-ipfs:v0.11.0
     container_name: ipfs
     environment:
-      MY_ENV_VAR: 'placeholder'
+      IPFS_DAEMON_ARGUMENTS: '--enable-pubsub-experiment --migrate=true --agent-version-suffix=docker --routing=dhtclient'
+      UPLOAD_KBPS: '25'
+      DOWNLOAD_KBPS: '25'
     logging:
       driver: 'json-file'
       options:
         max-size: '10m'
         max-file: '10'
-    mem_limit: 2000mb
+    mem_limit: 1000mb
     ports:
       - 4001:4001
+      - 4003:4003
       - 172.17.0.1:5001:5001
       - 172.17.0.1:8080:8080
     volumes:
-      - ../data/go-ipfs/data:/data/ipfs
-      - ../../swarm.key:/data/ipfs/swarm.key
-    # https://docs.docker.com/compose/compose-file/compose-file-v3/#command
-    # https://github.com/ipfs/go-ipfs/blob/91c52657166bcf86f2476926e4fe56694dc26562/Dockerfile#L115
-    command:
-      [
-        'daemon',
-        '--migrate=true',
-        '--agent-version-suffix=docker',
-        '--enable-pubsub-experiment'
-      ]
+      - ./data/go-ipfs:/root/.ipfs
+    command: [
+      './start-ipfs.sh'
+    ]
     restart: always
 
   p2wdb:
     #build:
     #  context: ./p2wdb/
     #  dockerfile: Dockerfile
-    image: christroutner/pwd-bch-dex-rpi:v1.7.1
+    image: christroutner/p2wdb-rpi:v3.0.10
     container_name: p2wdb
     environment:
       CONSUMER_URL: 'https://free-bch.fullstack.cash'
@@ -59,7 +55,7 @@ services:
         max-file: '10'
     mem_limit: 1gb
     links:
-      - mongo-p2wdb-service
+      - mongo-bch-dex
     ports:
       # <host port>:<container port>
       - 5667:5667 # REST API
@@ -67,13 +63,14 @@ services:
       #- 5669:5669 # IPFS WS Port
     volumes:
       - ../data/ipfsdata/p2wdb:/home/safeuser/ipfs-p2wdb-service/.ipfsdata/p2wdb
+      - ./p2wdb/start-production.sh:/home/safeuser/ipfs-p2wdb-service/start-production.sh
     restart: always
 
   bch-dex:
     #build:
-    #  context: ./bch-dex/
+    # context: ./bch-dex/
     #  dockerfile: Dockerfile
-    image: christroutner/bch-dex-rpi:v1.7.1
+    image: christroutner/bch-dex-rpi:v1.8.3
     container_name: bch-dex
     environment:
       CONSUMER_URL: 'https://free-bch.fullstack.cash'
@@ -84,19 +81,20 @@ services:
         max-file: '10'
     mem_limit: 1000mb
     links:
-      - mongo-p2wdb-service
+      - mongo-bch-dex
       - p2wdb
     ports:
       - '5700:5700' # <host port>:<container port>
     volumes:
       - ../scripts/wallet.json:/home/safeuser/bch-dex/wallet.json
+      - ./bch-dex/start-production.sh:/home/safeuser/bch-dex/start-production.sh
     restart: always
 
   dex-ui:
     #build:
     #  context: ./bch-dex-ui/
     #  dockerfile: Dockerfile
-    image: christroutner/bch-dex-ui-rpi:v1.7.3
+    image: christroutner/bch-dex-ui-rpi:v1.7.5
     container_name: dex-ui
     logging:
       driver: 'json-file'

production/rpi-docker/p2wdb/Dockerfile

@@ -61,7 +61,7 @@ RUN npm run docs
 #EXPOSE 5010
 
 # Start the application.
-COPY start-production.sh start-production.sh
+#COPY start-production.sh start-production.sh
 CMD ["./start-production.sh"]
 
 #CMD ["npm", "start"]

production/rpi-docker/p2wdb/start-production.sh

@@ -40,8 +40,9 @@ export P2W_ENV=production
 export IPFS_HOST=172.17.0.1
 export IPFS_API_PORT=5001
 export IPFS_TCP_PORT=4001
+export IPFS_WS_PORT=4003
 
 # P2WDB specific env vars
-export ORBITDB_NAME=/orbitdb/zdpuAm4fPafpjs5mgbBUJV8Az7kd8Xj1ttD6M1JaAxF8RMRrw/psf-bch-p2wdb-keyvalue-v1.0.0-0004
+export ORBITDB_NAME=/orbitdb/zdpuAqNiwLiJBfbRK7uihV2hAbNSXj78ufzv5VyQb8GuvRwDh/psf-bch-p2wdb-keyvalue-v3.0.0-0001
 
 npm start

production/scripts/sweep-nfts.js

@@ -0,0 +1,139 @@
+/*
+  This script will sweep the HD wallet, looking for NFTs. When found, it will
+  send the NFT to the root (index 0) address. It will pay transaction fees from
+  the root address.
+*/
+
+// Global npm libraries
+const BchWallet = require('minimal-slp-wallet/index')
+
+// Local libraries
+const WalletAdapter = require('../../src/adapters/wallet')
+
+// Constants
+const EMTPY_ADDR_CUTOFF = 10
+const WEB3_SERVER = 'https://free-bch.fullstack.cash'
+
+async function sweepNfts () {
+  try {
+    // Open the wallet files.
+    const walletLib = new WalletAdapter()
+    // const walletInfo = await walletLib.openWallet()
+    const walletInfo = await openWallet(walletLib)
+    // const walletRoot = await walletLib.instanceWallet(walletInfo)
+    const walletRoot = new BchWallet(walletInfo.mnemonic, {
+      interface: 'consumer-api',
+      restURL: WEB3_SERVER
+    })
+    await walletRoot.walletInfoPromise
+    console.log('walletInfo: ', walletInfo)
+
+    const rootAddr = walletInfo.cashAddress
+    // const rootWif = walletInfo.privateKey
+    console.log(`Sweeping all funds into root address ${rootAddr}...`)
+
+    // Generate an HD tree
+    const bchjs = walletRoot.bchjs
+    const rootSeed = await bchjs.Mnemonic.toSeed(walletInfo.mnemonic)
+    const masterHDNode = bchjs.HDNode.fromSeed(rootSeed)
+
+    let emptyAddrCnt = 0
+    let hdIndex = 1
+
+    do {
+      // Generate a keypair from the HD wallet.
+      const childNode = masterHDNode.derivePath(`m/44'/245'/0'/0/${hdIndex}`)
+      const cashAddress = bchjs.HDNode.toCashAddress(childNode)
+      const wifToSweep = bchjs.HDNode.toWIF(childNode)
+
+      console.log(`\n${hdIndex}: Sweeping ${cashAddress} with private key ${wifToSweep}`)
+
+      const walletChild = new BchWallet(wifToSweep, { interface: 'consumer-api', restURL: WEB3_SERVER })
+      await walletChild.walletInfoPromise
+
+      try {
+        const tokens = await walletChild.tokens.listTokensFromAddress(cashAddress)
+        // console.log(`tokens: ${JSON.stringify(tokens, null, 2)}`)
+
+        await walletChild.utxos.initUtxoStore(cashAddress)
+        // console.log(`utxoStore: ${JSON.stringify(utxoStore, null, 2)}`)
+
+        for (let i = 0; i < tokens.length; i++) {
+          const thisToken = tokens[i]
+
+          if (thisToken.tokenType === 65) {
+            console.log(`NFT ${thisToken.ticker} (${thisToken.name}) found. Sweeping to ${rootAddr}`)
+
+            // Send BCH to the child address, to pay for transaction fees.
+            const receiver1 = [{
+              address: cashAddress,
+              amountSat: 10000
+            }]
+            const txid1 = await walletRoot.send(receiver1)
+            console.log(`10,000 sats sent to child address. TXID: ${txid1}`)
+
+            // Wait for indexers to update.
+            console.log('Waiting for indexers to update...')
+            await bchjs.Util.sleep(120000)
+
+            // Send NFT to root address.
+            const receiver2 = [{
+              address: rootAddr,
+              tokenId: thisToken.tokenId,
+              qty: thisToken.qty
+            }]
+            const txid2 = await walletChild.sendTokens(receiver2)
+            console.log(`NFT sent from child address to root address. TXID: ${txid2}`)
+
+            // Wait for indexers to update.
+            console.log('Waiting for indexers to update...')
+            await bchjs.Util.sleep(3000)
+
+            // Refresh the UTXO store.
+            await walletChild.utxos.initUtxoStore(cashAddress)
+
+            // Send the rest of the BCH back to the root address.
+            const txid3 = await walletChild.sendAll(rootAddr)
+            console.log(`Leftover BCH in child address sent to root address. TXID: ${txid3}`)
+
+            emptyAddrCnt = 0
+          }
+        }
+
+        // Wait between loop iterations.
+        await bchjs.Util.sleep(3000)
+
+        // emptyAddrCnt++
+      } catch (err) {
+        console.log(`error message with index ${hdIndex}: ${err.message}`)
+        console.log(err)
+        // emptyAddrCnt++
+      }
+
+      emptyAddrCnt++
+      hdIndex++
+    } while (emptyAddrCnt < EMTPY_ADDR_CUTOFF)
+
+    console.log(`${EMTPY_ADDR_CUTOFF} empty addresses detected. Exiting.`)
+
+    console.log('\n\nDo not forget to reset the nextAddress property in the wallet.json file!\n\n')
+  } catch (err) {
+    console.log('Error while sweeping NFTs: ', err)
+  }
+}
+sweepNfts()
+
+// Open the wallet file, or create one if the file doesn't exist.
+// Does not instance the wallet. The output of this function is expected to
+// be passed to instanceWallet().
+async function openWallet (walletLib) {
+  try {
+    // console.log('this.WALLET_FILE: ', this.WALLET_FILE)
+    const walletData = await walletLib.jsonFiles.readJSON('./wallet.json')
+
+    return walletData
+  } catch (err) {
+    console.error('Error in openWallet()')
+    throw err
+  }
+}

production/scripts/sweep-wallet.js

@@ -2,6 +2,8 @@
   This script will travers the HD wallet and sweep funds and tokens back
   into the root address (index 0). That root address needs to have funds
   to pay for the transactions.
+
+  This script will sweep BCH and fungible (Type 1) tokens, but not NFTs.
 */
 
 // Public npm libraries
@@ -41,7 +43,7 @@ async function sweepFunds () {
       const cashAddress = bchjs.HDNode.toCashAddress(childNode)
       const wifToSweep = bchjs.HDNode.toWIF(childNode)
 
-      console.log(`\nSweeping ${cashAddress}`)
+      console.log(`\nSweeping ${cashAddress} with private key ${wifToSweep}`)
 
       try {
         // Sweep tokens from address

src/adapters/index.js

@@ -19,6 +19,7 @@ const FullStackJWT = require('./fullstack-jwt')
 const BCHAdapter = require('./bch')
 const WalletAdapter = require('./wallet')
 const P2wdbAdapter = require('./p2wdb-adapter')
+const Webhook = require('./webhook')
 
 const config = require('../../config')
 
@@ -37,6 +38,7 @@ class Adapters {
     this.config = config
     this.wallet = new WalletAdapter()
     this.p2wdb = new P2wdbAdapter(localConfig)
+    this.webhook = new Webhook()
 
     // Get a valid JWT API key and instance bch-js.
     this.fullStackJwt = new FullStackJWT(config)
@@ -62,8 +64,13 @@ class Adapters {
       const walletData = await this.wallet.openWallet()
       // console.log('walletData: ', walletData)
 
-      // Instance the wallet.
-      await this.wallet.instanceWallet(walletData, this.bchjs)
+      if (this.config.env !== 'test') {
+        // Instance the wallet.
+        await this.wallet.instanceWallet(walletData, this.bchjs)
+
+        // Wait until a webhook is established with the P2WDB
+        await this.webhook.waitUntilSuccess(this.config.webhookTarget)
+      }
 
       console.log('Async Adapters have been started.')
 

src/adapters/ipfs/index.js

@@ -5,6 +5,7 @@
 // Local libraries
 const IpfsAdapter = require('./ipfs')
 const IpfsCoordAdapter = require('./ipfs-coord')
+const config = require('../../../config')
 
 class IPFS {
   constructor (localConfig = {}) {
@@ -12,6 +13,7 @@ class IPFS {
     this.ipfsAdapter = new IpfsAdapter()
     this.IpfsCoordAdapter = IpfsCoordAdapter
     this.process = process
+    this.config = config
 
     this.ipfsCoordAdapter = {} // placeholder
 
@@ -32,7 +34,9 @@ class IPFS {
 
       // Start ipfs-coord
       this.ipfsCoordAdapter = new this.IpfsCoordAdapter({
-        ipfs: this.ipfs
+        ipfs: this.ipfs,
+        tcpPort: this.config.ipfsTcpPort,
+        wsPort: this.config.ipfsWsPort
       })
       await this.ipfsCoordAdapter.start()
       console.log('ipfs-coord is ready.')

src/adapters/webhook.js

@@ -59,6 +59,46 @@ class WebHook {
       throw err
     }
   }
+
+  // Returns a promise that will not resolve until a webhook has been successfully
+  // created with the P2WDB.
+  // Dev Note: This was created because establishing a webhook between bch-dex
+  // and the P2WDB at startup is critical. If it's not established, then bch-dex
+  // can not 'see' new Offers and Counter Offers.
+  async waitUntilSuccess (url) {
+    try {
+      let success = false
+
+      do {
+        try {
+          // Delete an old webhook if it exists.
+          await this.deleteWebhook(this.config.webhookTarget)
+        } catch (err) {
+          /* exit quietly */
+          // console.log('err deleting webhook: ', err)
+        }
+
+        try {
+          await this.createWebhook(this.config.webhookTarget)
+          console.log('Webhook created')
+          success = true
+        } catch (err) {
+          const now = new Date()
+          console.log(`${now.toLocaleString()}: Error trying to create webhook with P2WDB. Trying again...`)
+          await sleep(2000)
+        }
+      } while (!success)
+
+      return true
+    } catch (err) {
+      console.error('Error in webhook.js/waitUntilSuccess()')
+      throw err
+    }
+  }
+}
+
+function sleep (ms) {
+  return new Promise(resolve => setTimeout(resolve, ms))
 }
 
 module.exports = WebHook

src/use-cases/offer/index.js

@@ -352,10 +352,17 @@ class OfferUseCases {
         let utxoStatus = null
         try {
           // Get the status of the UTXO associate with this Offer.
-          utxoStatus = await this.adapters.bchjs.Blockchain.getTxOut(
-            thisOffer.utxoTxid,
-            thisOffer.utxoVout
-          )
+          // utxoStatus = await this.adapters.bchjs.Blockchain.getTxOut(
+          //   thisOffer.utxoTxid,
+          //   thisOffer.utxoVout
+          // )
+
+          // Get the status of the UTXO associate with this Offer.
+          const utxo = {
+            tx_hash: thisOffer.utxoTxid,
+            tx_pos: thisOffer.utxoVout
+          }
+          utxoStatus = await this.adapters.wallet.bchWallet.utxoIsValid(utxo)
           // console.log('utxoStatus: ', utxoStatus)
         } catch (err) {
           // Handle corner case of bad-data in the Offer model.
@@ -364,7 +371,7 @@ class OfferUseCases {
             await thisOffer.remove()
             continue
           } else if (err.isAxiosError) {
-            console.log('Error trying to contact api.fullstack.cash')
+            console.log('Error trying to contact wallet service: ', err)
             continue
           } else {
             throw err
@@ -379,10 +386,10 @@ class OfferUseCases {
 
         // If the Offer is older than 7 days, delete it.
         const nowMs = now.getTime()
-        const sevenDays = 1000 * 60 * 60 * 24 * 7
-        const sevenDaysAgo = nowMs - sevenDays
-        if (thisOffer.timestamp < sevenDaysAgo) {
-          console.log('Offer older than 7 days. Deleting.')
+        const eightWeeks = 1000 * 60 * 60 * 24 * 7 * 8
+        const eightWeeksAgo = nowMs - eightWeeks
+        if (thisOffer.timestamp < eightWeeksAgo) {
+          console.log('Offer older than 8 weeks. Deleting.')
           await thisOffer.remove()
         }
       }

src/use-cases/order.js

@@ -28,7 +28,9 @@ class OrderLib {
   async createOrder (entryObj) {
     try {
       console.log('createOrder(entryObj): ', entryObj)
-      // if (!entryObj) return
+      if (!entryObj) return false
+
+      if (!entryObj.tokenId) throw new Error('entry does not contain required properties')
 
       // Specify the address to send payment.
       entryObj.makerAddr = this.adapters.wallet.bchWallet.walletInfo.cashAddress
@@ -196,10 +198,17 @@ class OrderLib {
         let utxoStatus = null
         try {
           // Get the status of the UTXO associate with this Order.
-          utxoStatus = await this.adapters.bchjs.Blockchain.getTxOut(
-            thisOrder.utxoTxid,
-            thisOrder.utxoVout
-          )
+          // utxoStatus = await this.adapters.bchjs.Blockchain.getTxOut(
+          //   thisOrder.utxoTxid,
+          //   thisOrder.utxoVout
+          // )
+
+          // Get the status of the UTXO associate with this Order.
+          const utxo = {
+            tx_hash: thisOrder.utxoTxid,
+            tx_pos: thisOrder.utxoVout
+          }
+          utxoStatus = await this.adapters.wallet.bchWallet.utxoIsValid(utxo)
           // console.log('utxoStatus: ', utxoStatus)
         } catch (err) {
           // Handle corner case of bad-data in the Order model.
@@ -208,7 +217,7 @@ class OrderLib {
             await thisOrder.remove()
             continue
           } else if (err.isAxiosError) {
-            console.log('Error trying to contact api.fullstack.cash')
+            console.log('Error trying to contact wallet service: ', err)
             continue
           } else {
             throw err

test/unit/mocks/adapters/index.js

@@ -1,16 +1,22 @@
 /*
   Mocks for the Adapter library.
 */
-
 const BCHJS = require('@psf/bch-js')
 const bchjs = new BCHJS()
 
-const ipfs = {
-  ipfsAdapter: {
-    ipfs: {}
-  },
-  ipfsCoordAdapter: {
-    ipfsCoord: {
+class IpfsAdapter {
+  constructor () {
+    this.ipfs = {
+      files: {
+        stat: () => {}
+      }
+    }
+  }
+}
+
+class IpfsCoordAdapter {
+  constructor () {
+    this.ipfsCoord = {
       useCases: {
         peer: {
           sendPrivateMessage: () => {
@@ -21,6 +27,12 @@ const ipfs = {
   }
 }
 
+const ipfs = {
+  ipfsAdapter: new IpfsAdapter(),
+  ipfsCoordAdapter: new IpfsCoordAdapter()
+}
+ipfs.ipfs = ipfs.ipfsAdapter.ipfs
+
 const localdb = {
   Users: class Users {
     static findById () {}

test/unit/use-cases/order.use-case.unit.js

@@ -125,12 +125,18 @@ describe('#order-use-case', () => {
 
     it('should catch and throw an error', async () => {
       try {
-        await uut.createOrder()
+        await uut.createOrder({ a: 'b' })
 
         assert.fail('Unexpected code path')
       } catch (err) {
-        assert.include(err.message, 'Cannot set')
+        assert.include(err.message, 'entry does not contain required properties')
       }
     })
+
+    it('should exit quietly if the entry is empty', async () => {
+      const result = await uut.createOrder()
+
+      assert.equal(result, false)
+    })
   })
 })