Rest API Support for zenbot

README.md

@@ -562,6 +562,17 @@ https://www.prowlapp.com/
 Supply zenbot with your TextBelt API key and zenbot will send SMS notifications to your cell phone.
 https://www.textbelt.com/
 
+## Rest API
+
+You can enable a Rest API for Zenbot by enabling the following configuration
+```
+c.output.api = {}
+c.output.api.on = true
+c.output.api.port = 0 // 0 = random port
+```
+You can choose a port, or pick 0 for a random port.
+
+Once you did that, you can call the API on: http://\<hostname\>:\<port\>/trades
 
 ## Manual trade tools
 

commands/trade.js

@@ -72,7 +72,8 @@ module.exports = function container (get, set, clear) {
           process.exit(1)
         }
         var engine = get('lib.engine')(s)
-
+        get('lib.output').initializeOutput(s)
+
         const keyMap = new Map()
         keyMap.set('b', 'limit'.grey + ' BUY'.green)
         keyMap.set('B', 'market'.grey + ' BUY'.green)

conf-sample.js

@@ -206,3 +206,10 @@ c.notifiers.textbelt.phone = '3121234567'
 c.notifiers.textbelt.key = 'textbelt'
 // end textbelt configs
 
+// output
+c.output  = {}
+
+// REST API
+c.output.api = {}
+c.output.api.on = true
+c.output.api.port = 0 // 0 = random port

extensions/output/_codemap.js

@@ -0,0 +1,5 @@
+module.exports = {
+  _ns: 'zenbot',
+
+  'output.api': require('./api')
+}

extensions/output/api.js

@@ -0,0 +1,34 @@
+
+
+module.exports = function container (get) {
+  let c = get('conf')
+  let express = require('express')
+  let app = express()
+  let random_port = require('random-port')
+
+  let run = function(reporter, tradeObject) {
+    if (!reporter.port || reporter.port === 0) {
+      random_port({from: 20000}, function(port) {
+        startServer(port, tradeObject)
+      })
+    } else {
+      startServer(reporter.port, tradeObject)
+    }
+  }
+
+  let startServer = function(port, tradeObject) {
+    tradeObject.port = port
+
+    app.get('/trades', function (req, res) {
+      res.send(tradeObject)
+    })
+
+    app.listen(port)
+    tradeObject.url = require('ip').address() + ':' + port + '/trades'
+    console.log('api running on ' + tradeObject.url)
+  }
+
+  return {
+    run: run
+  }
+}

lib/_codemap.js

@@ -13,6 +13,7 @@ module.exports = {
   'srsi': require('./srsi'),
   'stddev': require('./stddev'),
   'notify': require('./notify'),
+  'output': require('./output'),
   'tcf': require('./tcf'),
   'vma': require('./vma'),
   'lrc': require('./lrc'),

lib/output.js

@@ -0,0 +1,18 @@
+module.exports = function container (get) {
+  var c = get('conf')
+
+  var initializeOutput = function(tradeObject) {
+    for (var output in c.output) {
+      if (c.output[output].on) {
+        if (c.debug) {
+          console.log(`initializing output ${output}`)
+        }
+        get(`output.${output}`).run(c.output[output], tradeObject)
+      }
+    }
+  }
+
+  return {
+    initializeOutput: initializeOutput
+  }
+}

package.json

@@ -25,12 +25,14 @@
     "commander": "^2.9.0",
     "convnetjs": "0.3.0",
     "ccxt": "^1.10.171",
+    "express": "^4.16.2",
     "forex.analytics": "mkmarek/forex.analytics#7bc278987700d4204e959af17de61495941d1a14",
     "gdax": "^0.4.2",
     "gemini-api": "^2.0.4",
     "glob": "^7.1.1",
     "har-validator": "^5.0.3",
     "idgen": "^2.0.2",
+    "ip": "~1.1.5",
     "kraken-api": "^0.1.7",
     "mathjs": "3.16.5",
     "micro-request": "^666.0.10",
@@ -48,6 +50,7 @@
     "pushbullet": "2.0.0",
     "pusher-js": "^4.1.0",
     "quadrigacx": "0.0.7",
+    "random-port": "^0.1.0",
     "run-parallel": "^1.1.6",
     "run-series": "^1.1.4",
     "regression": "^2.0.0",