WIPP

lib/plugins.js

@@ -19,7 +19,6 @@ const STALE_INCOMING_TX_AGE = T.week
 const STALE_LIVE_INCOMING_TX_AGE = 10 * T.minutes
 const MAX_NOTIFY_AGE = 2 * T.days
 const MIN_NOTIFY_AGE = 5 * T.minutes
-const TRANSACTION_EXPIRATION = 2 * T.days
 const TRADE_TTL = 2 * T.minutes
 const STALE_TICKER = 3 * T.minutes
 const STALE_BALANCE = 3 * T.minutes
@@ -158,17 +157,6 @@ function plugins (settings) {
     })
   }
 
-  function stateChange (deviceId, deviceTime, rec) {
-    const event = {
-      id: rec.uuid,
-      deviceId: deviceId,
-      eventType: 'stateChange',
-      note: JSON.stringify({state: rec.state, isIdle: rec.isIdle, txId: rec.txId}),
-      deviceTime: deviceTime
-    }
-    return dbm.machineEvent(event)
-  }
-
   function recordPing (deviceId, deviceTime, rec) {
     const event = {
       id: uuid.v4(),
@@ -453,23 +441,6 @@ function plugins (settings) {
     .then(() => code)
   }
 
-  function fetchPhoneTx (phone) {
-    return dbm.fetchPhoneTxs(phone, TRANSACTION_EXPIRATION)
-    .then(txs => {
-      const confirmedTxs = txs.filter(tx => R.contains(tx.status, ['instant', 'confirmed']))
-      if (confirmedTxs.length > 0) {
-        const maxTx = R.reduce((acc, val) => {
-          return !acc || val.cryptoAtoms.gt(acc.cryptoAtoms) ? val : acc
-        }, null, confirmedTxs)
-
-        return {tx: maxTx}
-      }
-
-      if (txs.length > 0) return {pending: true}
-      return {}
-    })
-  }
-
   function sweepHD (row) {
     const cryptoCode = row.crypto_code
 
@@ -498,12 +469,10 @@ function plugins (settings) {
   return {
     pollQueries,
     trade,
-    stateChange,
     sendCoins,
     cashOut,
     dispenseAck,
     getPhoneCode,
-    fetchPhoneTx,
     executeTrades,
     pong,
     pongClear,

lib/route-helpers.js

@@ -0,0 +1,35 @@
+const R = require('ramda')
+
+const dbm = require('./postgresql_interface')
+const T = require('./time')
+const TRANSACTION_EXPIRATION = 2 * T.days
+
+function stateChange (deviceId, deviceTime, rec) {
+  const event = {
+    id: rec.uuid,
+    deviceId: deviceId,
+    eventType: 'stateChange',
+    note: JSON.stringify({state: rec.state, isIdle: rec.isIdle, txId: rec.txId}),
+    deviceTime: deviceTime
+  }
+  return dbm.machineEvent(event)
+}
+
+function fetchPhoneTx (phone) {
+  return dbm.fetchPhoneTxs(phone, TRANSACTION_EXPIRATION)
+  .then(txs => {
+    const confirmedTxs = txs.filter(tx => R.contains(tx.status, ['instant', 'confirmed']))
+    if (confirmedTxs.length > 0) {
+      const maxTx = R.reduce((acc, val) => {
+        return !acc || val.cryptoAtoms.gt(acc.cryptoAtoms) ? val : acc
+      }, null, confirmedTxs)
+
+      return {tx: maxTx}
+    }
+
+    if (txs.length > 0) return {pending: true}
+    return {}
+  })
+}
+
+module.exports = {stateChange, fetchPhoneTx}

lib/routes.js

@@ -14,10 +14,9 @@ const dbm = require('./postgresql_interface')
 const pairing = require('./pairing')
 const settingsLoader = require('./settings-loader')
 const plugins = require('./plugins')
+const helpers = require('./route-helpers')
 
-module.exports = {
-  init
-}
+module.exports = {init}
 
 const CLOCK_SKEW = 60 * 1000
 const REQUEST_TTL = 3 * 60 * 1000
@@ -87,8 +86,7 @@ function trade (req, res, next) {
 }
 
 function stateChange (req, res, next) {
-  const pi = plugins(req.settings)
-  pi.stateChange(req.deviceId, req.deviceTime, req.body)
+  helpers.stateChange(req.deviceId, req.deviceTime, req.body)
   .then(() => cacheAndRespond(req, res))
   .catch(next)
 }
@@ -190,8 +188,7 @@ function updatePhone (req, res, next) {
 }
 
 function fetchPhoneTx (req, res, next) {
-  const pi = plugins(req.settings)
-  return pi.fetchPhoneTx(req.query.phone)
+  return helpers.fetchPhoneTx(req.query.phone)
   .then(r => res.json(r))
   .catch(next)
 }
@@ -337,9 +334,22 @@ function init (opts) {
   ? (req, res, next) => next()
   : authorize
 
+  const configRequiredRoutes = [
+    '/poll',
+    '/trade',
+    '/send',
+    '/cash_out',
+    '/dispense_ack',
+    '/event',
+    '/verify_user',
+    '/verify_transaction',
+    '/phone_code'
+  ]
+
   app.use(morgan('dev', {skip}))
   app.use(helmet())
   app.use(populateDeviceId)
+  app.use(configRequiredRoutes, populateSettings)
   app.use(bodyParser.json())
   app.use(filterOldRequests)
   app.post('*', cacheAction)
@@ -409,3 +419,15 @@ function populateDeviceId (req, res, next) {
 
   next()
 }
+
+function populateSettings (req, res, next) {
+  const versionId = req.headers['config-version-id']
+  if (!versionId) {
+    logger.debug('No config-version-id header')
+    return res.sendStatus(400)
+  }
+
+  settingsLoader.log(versionId)
+  .then(settings => { req.settings = settings })
+  .catch(next)
+}