Merge pull request #82 from Permissionless-Software-Foundation/ct-unstable

fix(rate limits): Fixed bug with rate limits

.gitignore

@@ -16,6 +16,7 @@ start-local-testnet.sh
 test-fullstack-main.sh
 start-fullstack-main.sh
 start-fullstack-test.sh
+start-fullstack-testnet.sh
 start-free-main.sh
 start-local-mainnet.sh.save
 start-local-testnet.sh.save

config/index.js

@@ -1,11 +1,22 @@
 /*
   Common configuration settings.
+  Default settings in this file can be overridden by an environment variable.
 */
 
 const config = {
+  // This is the same secret used by jwt-bch-api
   apiTokenSecret: process.env.TOKENSECRET
     ? process.env.TOKENSECRET
-    : 'secret-jwt-token'
+    : 'secret-jwt-token',
+
+  // Rate Limits
+  anonRateLimit: process.env.ANON_RATE_LIMIT ? process.env.ANON_RATE_LIMIT : 50,
+  whitelistRateLimit: process.env.WHITELIST_RATE_LIMIT
+    ? process.env.WHITELIST_RATE_LIMIT
+    : 10,
+  whitelistDomains: process.env.WHITELIST_DOMAINS
+    ? process.env.WHITELIST_DOMAINS.split(',')
+    : ['fullstack.cash', 'psfoundation.cash']
 }
 
 module.exports = config

package-lock.json

@@ -343,9 +343,9 @@
       }
     },
     "@psf/bch-js": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/@psf/bch-js/-/bch-js-4.0.0.tgz",
-      "integrity": "sha512-A9jT00ypOefzkP0scigDATMjMC2RMqjM2ZME+w78+DIx6FfLgQ7WqmUvBIrVduCb1jqHuGNLGxBYBzacUIET4w==",
+      "version": "4.2.5",
+      "resolved": "https://registry.npmjs.org/@psf/bch-js/-/bch-js-4.2.5.tgz",
+      "integrity": "sha512-LPxQDjqCr1C/sz4kDYkcj6OfflzWmp/Gc+S5rHzMrQuNX+s7Qb1AZSOT6Rmy2/ZXg8Y4SYudwwsfxTMjXa7a+g==",
       "requires": {
         "@uppy/core": "^1.10.4",
         "@uppy/tus": "^1.5.12",
@@ -832,9 +832,9 @@
       }
     },
     "@uppy/core": {
-      "version": "1.14.1",
-      "resolved": "https://registry.npmjs.org/@uppy/core/-/core-1.14.1.tgz",
-      "integrity": "sha512-z74WpKcIOlsFASIEnnR5AryxBxT5QCxJJWwOZ8EdbcCVc8htIUFcWDXQshqgkh8ydZd9OUAS7xXHdqmpuqOuoQ==",
+      "version": "1.14.2",
+      "resolved": "https://registry.npmjs.org/@uppy/core/-/core-1.14.2.tgz",
+      "integrity": "sha512-sBLEhqFM9aFyE2+30tzPBx7UzdCqbG4ifa/XYbMxrf36dwiELPurFJUDIA3VSxzsbzOVP4sWS1zVBO8w6Q3lNA==",
       "requires": {
         "@transloadit/prettier-bytes": "0.0.7",
         "@uppy/store-default": "^1.2.4",
@@ -852,9 +852,9 @@
       "integrity": "sha512-d4YTq6SeH792+vG9OXGCfmCIoo4RteLJKU2mZCzMYNjCZ1yNfU/FVw1r7heTc7f2wNls56ABor2xSybk/X+wFA=="
     },
     "@uppy/tus": {
-      "version": "1.8.0",
-      "resolved": "https://registry.npmjs.org/@uppy/tus/-/tus-1.8.0.tgz",
-      "integrity": "sha512-Cdf2epyuiZSxcOOlw61CLZU7h3i0KILHv0pV5arC054wPeH9D0nuEcR9iR12jm4ilFDABmuCbVZ1j7nGQR6zEw==",
+      "version": "1.8.1",
+      "resolved": "https://registry.npmjs.org/@uppy/tus/-/tus-1.8.1.tgz",
+      "integrity": "sha512-E71MmFXdpKL7Jjri2dVS5AMVGBEbqMR+8WV5u4KKIRok9Gv72/BsWESun1zB8fUhaSOvmfqjppyOt7+/uWUkNw==",
       "requires": {
         "@uppy/companion-client": "^1.6.1",
         "@uppy/utils": "^3.2.5",
@@ -2132,9 +2132,9 @@
       }
     },
     "bitcore-lib": {
-      "version": "8.22.2",
-      "resolved": "https://registry.npmjs.org/bitcore-lib/-/bitcore-lib-8.22.2.tgz",
-      "integrity": "sha512-atl/RN7x2R/JQMaIgUzX0EQZ+I/d7fTaOoS2/5k+H5POGc2vygWZ9MWpGJi3T9Yb5jM/cT5aFsrDq8s8l6lqgQ==",
+      "version": "8.23.1",
+      "resolved": "https://registry.npmjs.org/bitcore-lib/-/bitcore-lib-8.23.1.tgz",
+      "integrity": "sha512-pYC/w9pE09d61ZKl6TQ7IuIMNKyOBZ97F6wSw+ZZQ40Hm1UW+w+QZimbKKBuUKyr4+QuOPTDw4XUWgbUGbSZIQ==",
       "requires": {
         "bech32": "=1.1.3",
         "bn.js": "=4.11.8",
@@ -2158,42 +2158,28 @@
       }
     },
     "bitcore-lib-cash": {
-      "version": "8.21.0",
-      "resolved": "https://registry.npmjs.org/bitcore-lib-cash/-/bitcore-lib-cash-8.21.0.tgz",
-      "integrity": "sha512-vQs+b8AbJDccgDk8q5woqG4bSOFA0Mz5SuAhM7rH3VclbYwKSsEM4u3G2QjUGOnF5X3Ts7Dc683qoDyccEz5Jw==",
+      "version": "8.23.1",
+      "resolved": "https://registry.npmjs.org/bitcore-lib-cash/-/bitcore-lib-cash-8.23.1.tgz",
+      "integrity": "sha512-QenfM9v5L4UdicRbmMYQbxeNqJjzifBT7DQbK0ambqkxiaUi7k5qY62Gx0N2GIdY5B+edmMib+xCbadaHRTN+w==",
       "requires": {
-        "bitcore-lib": "^8.21.0",
+        "bitcore-lib": "^8.23.1",
         "bn.js": "=4.11.8",
         "bs58": "^4.0.1",
         "buffer-compare": "=1.1.1",
-        "elliptic": "=6.4.0",
+        "elliptic": "^6.5.3",
         "inherits": "=2.0.1",
-        "lodash": "=4.17.15"
+        "lodash": "^4.17.20"
       },
       "dependencies": {
-        "elliptic": {
-          "version": "6.4.0",
-          "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.4.0.tgz",
-          "integrity": "sha1-ysmvh2LIWDYYcAPI3+GT5eLq5d8=",
-          "requires": {
-            "bn.js": "^4.4.0",
-            "brorand": "^1.0.1",
-            "hash.js": "^1.0.0",
-            "hmac-drbg": "^1.0.0",
-            "inherits": "^2.0.1",
-            "minimalistic-assert": "^1.0.0",
-            "minimalistic-crypto-utils": "^1.0.0"
-          }
-        },
         "inherits": {
           "version": "2.0.1",
           "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.1.tgz",
           "integrity": "sha1-sX0I0ya0Qj5Wjv9xn5GwscvfafE="
         },
         "lodash": {
-          "version": "4.17.15",
-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
-          "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
+          "version": "4.17.20",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.20.tgz",
+          "integrity": "sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA=="
         }
       }
     },
@@ -6346,9 +6332,9 @@
       "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
     },
     "ini": {
-      "version": "1.3.5",
-      "resolved": "https://registry.npmjs.org/ini/-/ini-1.3.5.tgz",
-      "integrity": "sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw=="
+      "version": "1.3.8",
+      "resolved": "https://registry.npmjs.org/ini/-/ini-1.3.8.tgz",
+      "integrity": "sha512-JV/yugV2uzW5iMRSiZAyDtQd+nxtUnjeLt0acNdw98kKLrvuRVyB80tsREOE7yvGVgalhZ6RNXCmEHkUKBKxew=="
     },
     "inquirer": {
       "version": "6.5.2",

package.json

@@ -17,21 +17,22 @@
     "test": "npm run lint && npm run test-v4",
     "lint": "standard --env mocha --fix",
     "test-v4": "export NETWORK=mainnet && nyc --reporter=text mocha --timeout 60000 test/v4/",
-    "test:temp": "export NETWORK=mainnet && export TEST=integration && mocha --timeout 25000 test/v4/integration/price.js",
     "test:integration": "mocha test/v4/integration",
     "test:integration:slpdb": "mocha --timeout 25000 -g '#validate2Single' test/v4/integration/slp*.js",
     "coverage": "nyc report --reporter=text-lcov | coveralls",
     "coverage:report": "export NETWORK=mainnet && nyc --reporter=html mocha --timeout 25000 test/v4/",
-    "docs": "./node_modules/.bin/apidoc -i src/routes/v4 -o docs"
+    "docs": "./node_modules/.bin/apidoc -i src/routes/v4 -o docs",
+    "test:temp1": "export NETWORK=mainnet && export TEST=integration && mocha --timeout 25000 test/v4/integration/price.js",
+    "test:temp2": "mocha test/v4/rate-limits.js"
   },
   "engines": {
     "node": ">=10.15.1"
   },
   "dependencies": {
-    "@psf/bch-js": "^4.0.0",
+    "@psf/bch-js": "^4.2.5",
     "apidoc": "^0.23.0",
     "axios": "^0.19.0",
-    "bitcore-lib-cash": "^8.20.3",
+    "bitcore-lib-cash": "^8.23.1",
     "body-parser": "^1.18.3",
     "cookie-parser": "~1.4.3",
     "cors": "^2.8.3",

src/middleware/route-ratelimit.js

@@ -12,12 +12,17 @@
 
 'use strict'
 
+// Public npm libraries.
 const jwt = require('jsonwebtoken')
 
+// local libraries.
 const wlogger = require('../util/winston-logging')
 const config = require('../../config')
 
-const ANON_LIMITS = 50
+const ANON_LIMITS = config.anonRateLimit
+const WHITELIST_RATE_LIMIT = config.whitelistRateLimit
+const WHITELIST_DOMAINS = config.whitelistDomains
+const INTERNAL_RATE_LIMIT = 1
 
 // Redis
 const redisOptions = {
@@ -144,13 +149,11 @@ class RateLimits {
 
           // If the request originates from one of the approved wallet apps, then
           // apply paid-access rate limits.
-          if (
-            origin &&
-            (origin.toString().indexOf('fullstack.cash') > -1 ||
-              origin.toString().indexOf('splitbch.com') > -1 ||
-              origin.toString().indexOf('slp-api') > -1)
-          ) {
-            pointsToConsume = 10
+          // console.log(`origin: ${JSON.stringify(origin, null, 2)}`)
+          // console.log(`whitelist: ${JSON.stringify(WHITELIST_DOMAINS, null, 2)}`)
+          const isInWhitelist = _this.isInWhitelist(origin)
+          if (isInWhitelist) {
+            pointsToConsume = WHITELIST_RATE_LIMIT
             res.locals.pointsToConsume = pointsToConsume // Feedback for tests.
           }
 
@@ -161,7 +164,7 @@ class RateLimits {
             // Do not comment out this line.
             key.toString().indexOf('172.17.') > -1
           ) {
-            pointsToConsume = 1
+            pointsToConsume = INTERNAL_RATE_LIMIT
             res.locals.pointsToConsume = pointsToConsume // Feedback for tests.
           }
 
@@ -263,6 +266,31 @@ class RateLimits {
       throw err
     }
   }
+
+  // Returns a boolean if the origin of the request matches a domain in the
+  // whitelist.
+  isInWhitelist (origin) {
+    try {
+      const retVal = false // Default value.
+
+      if (!origin) return false
+
+      // console.log(`WHITELIST_DOMAINS: ${JSON.stringify(WHITELIST_DOMAINS, null, 2)}`)
+
+      for (let i = 0; i < WHITELIST_DOMAINS.length; i++) {
+        const thisDomain = WHITELIST_DOMAINS[i]
+
+        if (origin.toString().indexOf(thisDomain) > -1) {
+          return true
+        }
+      }
+
+      return retVal
+    } catch (err) {
+      wlogger.error('Error in route-ratelimit.js/isInWhitelist(). Returning false by default.')
+      return false
+    }
+  }
 }
 
 module.exports = RateLimits

src/routes/v4/slp.js

@@ -89,6 +89,7 @@ class Slp {
     )
     _this.router.post('/generateSendOpReturn', _this.generateSendOpReturn)
     _this.router.post('/hydrateUtxos', _this.hydrateUtxos)
+    _this.router.get('/status', _this.getStatus)
   }
 
   // DRY error handler.
@@ -2006,6 +2007,49 @@ class Slp {
       })
     }
   }
+
+  /**
+   * @api {get} /slp/status Get the health status of SLPDB
+   * @apiName Get the health status of SLPDB
+   * @apiGroup SLP
+   * @apiDescription Get the health status of SLPDB
+   *
+   *
+   * @apiExample Example usage:
+   * curl -X GET "https://api.fullstack.cash/v4/slp/status" -H "accept:application/json" -H "Content-Type: application/json"
+   *
+   */
+  async getStatus (req, res, next) {
+    try {
+      const query = {
+        v: 3,
+        q: {
+          db: ['s'],
+          find: { context: 'SLPDB' },
+          limit: 10
+        }
+      }
+
+      const s = JSON.stringify(query)
+      const b64 = Buffer.from(s).toString('base64')
+      const url = `${process.env.SLPDB_URL}q/${b64}`
+      // Request options
+      const opt = {
+        method: 'get',
+        baseURL: url
+      }
+      const tokenRes = await _this.axios.request(opt)
+
+      const status = tokenRes.data.s[0]
+
+      res.status(200)
+      return res.json(status)
+    } catch (err) {
+      // console.log(err)
+      wlogger.error('Error in slp.js/getStatus().', err)
+      return _this.errorHandler(err, res)
+    }
+  }
 }
 
 module.exports = Slp

test/v4/integration/slp.js

@@ -416,4 +416,13 @@ describe('#slp', () => {
       }
     })
   })
+
+  describe('#getStatus', () => {
+    it('should get the SLPDB status', async () => {
+      const result = await slp.getStatus(req, res)
+      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
+
+      assert.property(result, 'bchBlockHeight')
+    })
+  })
 })

test/v4/mocks/slp-mocks.js

@@ -614,6 +614,411 @@ const mockValidate3Bulk = {
   u: []
 }
 
+const mockStatus = {
+  _id: '5fe408b7cd2bd2000f7fdd0a',
+  version: '1.0.0-beta-rc13',
+  versionHash: 'bb4a805610b9e4d67c1595b716df36190c75e8b1',
+  deplVersionHash: null,
+  startCmd: 'node index run',
+  context: 'SLPDB',
+  lastStatusUpdate: {
+    utc: 'Thu, 24 Dec 2020 03:19:19 GMT',
+    unix: 1608779959
+  },
+  lastIncomingTxnZmq: {
+    utc: 'Thu, 24 Dec 2020 03:19:16 GMT',
+    unix: 1608779956
+  },
+  lastIncomingBlockZmq: {
+    utc: 'Thu, 24 Dec 2020 03:00:27 GMT',
+    unix: 1608778827
+  },
+  lastOutgoingTxnZmq: null,
+  lastOutgoingBlockZmq: null,
+  state: 'RUNNING',
+  stateHistory: [
+    {
+      utc: 'Mon, 07 Dec 2020 15:26:23 GMT',
+      state: 'STARTUP_BLOCK_SYNC'
+    },
+    {
+      utc: 'Mon, 07 Dec 2020 15:52:20 GMT',
+      state: 'RUNNING'
+    },
+    {
+      utc: 'Tue, 08 Dec 2020 14:42:29 GMT',
+      state: 'PRE_STARTUP'
+    },
+    {
+      utc: 'Tue, 08 Dec 2020 14:42:29 GMT',
+      state: 'STARTUP_BLOCK_SYNC'
+    },
+    {
+      utc: 'Tue, 08 Dec 2020 14:59:53 GMT',
+      state: 'RUNNING'
+    },
+    {
+      utc: 'Tue, 08 Dec 2020 19:35:36 GMT',
+      state: 'EXITED_ON_ERROR'
+    },
+    {
+      utc: 'Tue, 08 Dec 2020 19:35:36 GMT',
+      state: 'EXITED_ON_ERROR'
+    },
+    {
+      utc: 'Tue, 08 Dec 2020 19:35:49 GMT',
+      state: 'PRE_STARTUP'
+    },
+    {
+      utc: 'Tue, 08 Dec 2020 19:35:49 GMT',
+      state: 'STARTUP_BLOCK_SYNC'
+    },
+    {
+      utc: 'Tue, 08 Dec 2020 19:53:04 GMT',
+      state: 'RUNNING'
+    }
+  ],
+  network: 'mainnet',
+  bchBlockHeight: 667203,
+  bchBlockHash:
+    '0000000000000000035f9c26b9ef3db37eba8c9351218c67c92d80444b867858',
+  slpProcessedBlockHeight: 667203,
+  mempoolInfoBch: {
+    loaded: true,
+    size: 441,
+    bytes: 192651,
+    usage: 663056,
+    maxmempool: 300000000,
+    mempoolminfee: 0.00001,
+    minrelaytxfee: 0.00001
+  },
+  mempoolSizeSlp: 68,
+  tokensCount: 77879,
+  pastStackTraces: [
+    '[Tue, 08 Dec 2020 19:35:36 GMT] MongoServerSelectionError: connection <monitor> to 172.17.0.1:12301 timed out\n    at Timeout._onTimeout (/home/safeuser/SLPDB/node_modules/mongodb/lib/core/sdam/topology.js:438:30)\n    at listOnTimeout (internal/timers.js:554:17)\n    at processTimers (internal/timers.js:497:7)',
+    '[Tue, 08 Dec 2020 19:35:36 GMT] MongoServerSelectionError: connection <monitor> to 172.17.0.1:12301 timed out\n    at Timeout._onTimeout (/home/safeuser/SLPDB/node_modules/mongodb/lib/core/sdam/topology.js:438:30)\n    at listOnTimeout (internal/timers.js:554:17)\n    at processTimers (internal/timers.js:497:7)'
+  ],
+  doubleSpends: [
+    {
+      txo:
+        '3e377f67e9d065f02e47633d847cdb04b0679d51baccdc0feea5297529e330b5:820',
+      details: {
+        originalTxid:
+          'dc148149d25a546fffe0b207c62b192811c288481df5f43f1f76f67b6004f98c',
+        current:
+          'de12db60e253c378eeebb1df85153168a998db8267ec54b38589cc31348b2b8d',
+        time: {
+          utc: 'Sat, 19 Dec 2020 02:25:37 GMT',
+          unix: 1608344737
+        }
+      }
+    },
+    {
+      txo: '4b7e94fc59a685bce31ee9444d20ebb0ae0478111a8bfa7ec9b5c381e2657191:2',
+      details: {
+        originalTxid:
+          'a4e00c025c07a770874ecc6b2d1004fe3c561f2aceb0a8b95996e26709df1a57',
+        current:
+          '33ccab4a971331897bb3ff3978366e3575c54d83ae1a35984e50d93cffe66b95',
+        time: {
+          utc: 'Sat, 19 Dec 2020 02:33:28 GMT',
+          unix: 1608345208
+        }
+      }
+    },
+    {
+      txo: 'bd5ac3d02652038cc888922e50c9b57db0dfdbb5b26bb28a2e85fd28493e85e1:2',
+      details: {
+        originalTxid:
+          '53032355ab142ac050f1e37445ecb19ad22c5331185df7b3173e88563194ba18',
+        current:
+          '0b3ab983c5abb1ceb6f60035ff869e159e27ab5d2a4173d0d6ce027348d4dbdd',
+        time: {
+          utc: 'Sat, 19 Dec 2020 04:21:27 GMT',
+          unix: 1608351687
+        }
+      }
+    },
+    {
+      txo:
+        '8d91432598943cc22b93d10df6808abccba4baebdf2273b375ce3616a2001c07:573',
+      details: {
+        originalTxid:
+          '53032355ab142ac050f1e37445ecb19ad22c5331185df7b3173e88563194ba18',
+        current:
+          '7ddc241b62625ddc1d134ae17e74bf2b6f63a4c28e3c3a4f11d833270bdebcdb',
+        time: {
+          utc: 'Sat, 19 Dec 2020 04:26:12 GMT',
+          unix: 1608351972
+        }
+      }
+    },
+    {
+      txo: 'ff3a9268952408217f60f1689aa1137e929e6572413e429554996ec3e9b223b5:2',
+      details: {
+        originalTxid:
+          '342adc882eff630aa7b50098adaace3626c1e60acbdf937e41832c4508bbdb4b',
+        current:
+          '01538a27e7e164bd52a9fd3df36cd724846f44a4c26aea8764ee982486b580ff',
+        time: {
+          utc: 'Sat, 19 Dec 2020 12:58:36 GMT',
+          unix: 1608382716
+        }
+      }
+    },
+    {
+      txo:
+        '9f7de7ea735d46fbb9214353fec0b250f48a24340e0909eecd83f53817b6aaa3:314',
+      details: {
+        originalTxid:
+          '342adc882eff630aa7b50098adaace3626c1e60acbdf937e41832c4508bbdb4b',
+        current:
+          '01538a27e7e164bd52a9fd3df36cd724846f44a4c26aea8764ee982486b580ff',
+        time: {
+          utc: 'Sat, 19 Dec 2020 12:58:36 GMT',
+          unix: 1608382716
+        }
+      }
+    },
+    {
+      txo: 'ff28ad4063faa250797fa39c823b919d157ecae82b8bf68199eb0b9babbb0c12:2',
+      details: {
+        originalTxid:
+          'eced12b6e07e4d830edf6d3244055ba22e953065070985755c9e7f9ea7626d1d',
+        current:
+          '512073e40e033106c45af47acfd05092b0206ac276bda459f76dfa019a0e257c',
+        time: {
+          utc: 'Sat, 19 Dec 2020 12:58:38 GMT',
+          unix: 1608382718
+        }
+      }
+    },
+    {
+      txo:
+        '9f7de7ea735d46fbb9214353fec0b250f48a24340e0909eecd83f53817b6aaa3:316',
+      details: {
+        originalTxid:
+          '53cffad1ffd9de20355f89ee0310cd39876c21e2d2a9d5b09548286de1e78565',
+        current:
+          'a988c9f46f97de27eccd4f50e1bba751cdc9c49a6cac31de2f4dbf3763fb4ab3',
+        time: {
+          utc: 'Sat, 19 Dec 2020 12:58:45 GMT',
+          unix: 1608382725
+        }
+      }
+    },
+    {
+      txo:
+        '1a57786c472034b2d3d944a3cad69447c30ed5de46bd708ddead33f946ea2578:10',
+      details: {
+        originalTxid:
+          'eced12b6e07e4d830edf6d3244055ba22e953065070985755c9e7f9ea7626d1d',
+        current:
+          '8ef975bd11d82c3dfb6645cc15eeaecebde23423b6506daa5145d3b20c02fab5',
+        time: {
+          utc: 'Sat, 19 Dec 2020 13:01:30 GMT',
+          unix: 1608382890
+        }
+      }
+    },
+    {
+      txo:
+        '9f7de7ea735d46fbb9214353fec0b250f48a24340e0909eecd83f53817b6aaa3:317',
+      details: {
+        originalTxid:
+          '5bf0b00b41a9cc1068d8573f0fb65e875743ce3ea5a3e521fff960da9223d508',
+        current:
+          '4f3bf7452f5409964cdb9f68a493b2c1f89dd16fc6eb1cc6d2b1dc753c7bfb59',
+        time: {
+          utc: 'Sat, 19 Dec 2020 13:04:46 GMT',
+          unix: 1608383086
+        }
+      }
+    },
+    {
+      txo:
+        '1a57786c472034b2d3d944a3cad69447c30ed5de46bd708ddead33f946ea2578:11',
+      details: {
+        originalTxid:
+          'f1973c96dabf923f7f1e65630366921da9a806316f3e4f2478cbd754d52f6c70',
+        current:
+          '76493aaa8bdcb21bb45452250f9518674ea94b3e70fb890252278c9f8bfe3cef',
+        time: {
+          utc: 'Sat, 19 Dec 2020 13:06:31 GMT',
+          unix: 1608383191
+        }
+      }
+    },
+    {
+      txo:
+        '1a57786c472034b2d3d944a3cad69447c30ed5de46bd708ddead33f946ea2578:12',
+      details: {
+        originalTxid:
+          '15b22f6c97a3390c13ae79a61eb9beb34ab87d2245bf8e63d91d7b2477ccdf00',
+        current:
+          '6e529eeecd268b1763467152ff76a427c80a26750229de3ad0edbfb2b40ee43a',
+        time: {
+          utc: 'Sat, 19 Dec 2020 13:07:37 GMT',
+          unix: 1608383257
+        }
+      }
+    },
+    {
+      txo: 'c75126b129584314d7657ce7140f4aef64ff410053a3d9017a13307b778d4e16:2',
+      details: {
+        originalTxid:
+          'cf2234e2a71a5ae7cf525c2ced332c16bde86734d841649913b4ce698a43506d',
+        current:
+          'f98a430d9772962353cb15a58d447d3de056abde41730b92d9301d7510d1d04c',
+        time: {
+          utc: 'Sat, 19 Dec 2020 14:52:28 GMT',
+          unix: 1608389548
+        }
+      }
+    },
+    {
+      txo:
+        '9f7de7ea735d46fbb9214353fec0b250f48a24340e0909eecd83f53817b6aaa3:343',
+      details: {
+        originalTxid:
+          'cf2234e2a71a5ae7cf525c2ced332c16bde86734d841649913b4ce698a43506d',
+        current:
+          'f98a430d9772962353cb15a58d447d3de056abde41730b92d9301d7510d1d04c',
+        time: {
+          utc: 'Sat, 19 Dec 2020 14:52:28 GMT',
+          unix: 1608389548
+        }
+      }
+    },
+    {
+      txo:
+        '22fa91e7961388ec071254c65cccf824d7923a0291af0967394fc7bffb6185c1:25',
+      details: {
+        originalTxid:
+          '5ed601fb5b2c6fee6eb1298671471108cf656f5d19186db484c2a6711f0867c8',
+        current:
+          'a30535841e874fe7ddefe6285bc44e5f932d1866c343b3298448985c428049a1',
+        time: {
+          utc: 'Sat, 19 Dec 2020 18:41:13 GMT',
+          unix: 1608403273
+        }
+      }
+    },
+    {
+      txo:
+        '22fa91e7961388ec071254c65cccf824d7923a0291af0967394fc7bffb6185c1:26',
+      details: {
+        originalTxid:
+          'a7015340be3ff27b1773208bf7c4501811e9adfb11363c11a7ac080946fb1cd2',
+        current:
+          'b9959428becca1c0850409a960153a55fa8cacac3ad5c7b0ba67c57e46814baf',
+        time: {
+          utc: 'Sat, 19 Dec 2020 18:42:13 GMT',
+          unix: 1608403333
+        }
+      }
+    },
+    {
+      txo:
+        '22fa91e7961388ec071254c65cccf824d7923a0291af0967394fc7bffb6185c1:27',
+      details: {
+        originalTxid:
+          '72435b1d8234d5ca00c6653beec318c3d40f4e902f0fec892f769125bdfc0987',
+        current:
+          '43277c2fffa2a7ff632fd2bdd0a2be950523816c42012fa00efa860ade428127',
+        time: {
+          utc: 'Sat, 19 Dec 2020 18:53:26 GMT',
+          unix: 1608404006
+        }
+      }
+    },
+    {
+      txo: 'b46d46d2d8b081cf4dd3fbf4bb1d36c8f22954e92f999a07c730be52006303ee:2',
+      details: {
+        originalTxid:
+          '93aca660517a8ea847ca5bb39dfa1b26ae72f2eabfedc7cb3ef6e804c293c697',
+        current:
+          '377c89f649de123c52ef23a1f0ec844aa6ac032c4ec1242b59ca15e1b64a883d',
+        time: {
+          utc: 'Sat, 19 Dec 2020 20:33:14 GMT',
+          unix: 1608409994
+        }
+      }
+    },
+    {
+      txo:
+        '9f7de7ea735d46fbb9214353fec0b250f48a24340e0909eecd83f53817b6aaa3:409',
+      details: {
+        originalTxid:
+          '4f355dfeed4a71ec0fd10688ddb3c03ea10db7629e844adfb033a859f12dc87f',
+        current:
+          '377c89f649de123c52ef23a1f0ec844aa6ac032c4ec1242b59ca15e1b64a883d',
+        time: {
+          utc: 'Sat, 19 Dec 2020 20:33:14 GMT',
+          unix: 1608409994
+        }
+      }
+    },
+    {
+      txo: '4bd177144edbf495f614b839c5828ec6c2d21b4a5a478b6324d681b7ecdce976:2',
+      details: {
+        originalTxid:
+          '4f355dfeed4a71ec0fd10688ddb3c03ea10db7629e844adfb033a859f12dc87f',
+        current:
+          '9c480d23e99fc3a31558ffb8a402bc819bf0906ca21351749db4d5fceca263b6',
+        time: {
+          utc: 'Sat, 19 Dec 2020 20:33:16 GMT',
+          unix: 1608409996
+        }
+      }
+    },
+    {
+      txo:
+        '190c84d8cb06fe750fcbf0bd11c62e23fa60cd4f7c970a1079ac746e270982be:155',
+      details: {
+        originalTxid:
+          '93aca660517a8ea847ca5bb39dfa1b26ae72f2eabfedc7cb3ef6e804c293c697',
+        current:
+          '75e3759d5167395aa1dca327b9b042eb1b86e893bdffc66c2480e8194c2cdc61',
+        time: {
+          utc: 'Sat, 19 Dec 2020 20:45:04 GMT',
+          unix: 1608410704
+        }
+      }
+    }
+  ],
+  reorgs: [],
+  mongoDbStats: {
+    db: 'slpdb',
+    collections: 5,
+    views: 0,
+    objects: 2495075,
+    avgObjSize: 3188.4621913168944,
+    dataSize: 7586.910535812378,
+    storageSize: 3353.39453125,
+    indexes: 71,
+    indexSize: 1490.08203125,
+    totalSize: 4843.4765625,
+    scaleFactor: 1048576,
+    fsUsedSize: 74352.5859375,
+    fsTotalSize: 153676.98046875,
+    ok: 1
+  },
+  publicUrl: 'fullstack--bchn-02',
+  telemetryHash: null,
+  system: {
+    loadAvg1: 0.04,
+    loadAvg5: 0.03,
+    loadAvg15: 0,
+    platform: 'linux',
+    cpuCount: 8,
+    freeMem: 5832.546875,
+    totalMem: 31360.8828125,
+    uptime: 1603692,
+    processUptime: 1323812.053445836
+  }
+}
+
 module.exports = {
   mockList,
   mockSingleToken,
@@ -632,5 +1037,6 @@ module.exports = {
   mockTxHistory,
   mockPsfToken,
   mockValidateBulk,
-  mockValidate3Bulk
+  mockValidate3Bulk,
+  mockStatus
 }

test/v4/rate-limits.js

@@ -445,6 +445,30 @@ describe('#route-ratelimits & jwt-auth', () => {
       assert.equal(res.locals.pointsToConsume, 50)
     })
   })
+
+  describe('#isInWhitelist', () => {
+    it('should return false when no argument is passed in', () => {
+      const result = rateLimits.isInWhitelist()
+
+      assert.equal(result, false)
+    })
+
+    it('should return false when origin is not in the whitelist', () => {
+      const origin = 'blah.com'
+
+      const result = rateLimits.isInWhitelist(origin)
+
+      assert.equal(result, false)
+    })
+
+    it('should return true when origin is in the whitelist', () => {
+      const origin = 'message.fullstack.cash'
+
+      const result = rateLimits.isInWhitelist(origin)
+
+      assert.equal(result, true)
+    })
+  })
 })
 
 // Generates a Basic authorization header.

test/v4/slp.js

@@ -192,6 +192,7 @@ describe('#SLP', () => {
         'Error message expected'
       )
     })
+
     it('should get token balance for an address', async () => {
       // Mock the RPC call for unit tests.
       if (process.env.TEST === 'unit') {
@@ -732,7 +733,7 @@ describe('#SLP', () => {
 
         // Note: This should change from null to true once SLPDB finishes indexing.
         assert.equal(result[4].txid, txids[4])
-        assert.equal(result[4].valid, null)
+        assert.equal(result[4].valid, true)
 
         assert.equal(result[5].txid, txids[5])
         assert.equal(result[5].valid, null)
@@ -1557,6 +1558,33 @@ describe('#SLP', () => {
       )
     })
   })
+
+  describe('#getStatus', () => {
+    it('should get the SLPDB status', async () => {
+      if (process.env.TEST === 'unit') {
+        // Mock to prevent live network connection.
+        sandbox
+          .stub(slpRoute.axios, 'request')
+          .resolves({ data: { s: [mockData.mockStatus] } })
+      }
+
+      const result = await slpRoute.getStatus(req, res)
+      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
+
+      assert.property(result, 'bchBlockHeight')
+    })
+
+    it('returns proper error when downstream service is down', async () => {
+      // Mock the timeout error.
+      sandbox.stub(slpRoute.axios, 'request').throws({ code: 'ECONNREFUSED' })
+
+      slpRoute.getStatus(req, res)
+      // const result = slpRoute.getStatus(req, res)
+      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
+
+      assert.isAbove(res.statusCode, 499, 'HTTP status code 503 expected.')
+    })
+  })
 })
 
 /*