read storage and communication config files; use & initialize storage depending on config

boilerplate/config/communication.json

@@ -0,0 +1,5 @@
+{
+  "default": {
+    "provider": "whisper"
+  }
+}

boilerplate/config/storage.json

@@ -0,0 +1,15 @@
+{
+  "default": {
+    "enabled": true,
+    "ipfs_bin": "ipfs",
+    "provider": "ipfs",
+    "host": "localhost",
+    "port": 5001
+  },
+  "development": {
+    "enabled": true,
+    "provider": "ipfs",
+    "host": "localhost",
+    "port": 5001
+  }
+}

demo/config/communication.json

@@ -0,0 +1,5 @@
+{
+  "default": {
+    "provider": "whisper"
+  }
+}

demo/config/storage.json

@@ -0,0 +1,15 @@
+{
+  "default": {
+    "enabled": true,
+    "ipfs_bin": "ipfs",
+    "provider": "ipfs",
+    "host": "localhost",
+    "port": 5001
+  },
+  "development": {
+    "enabled": true,
+    "provider": "ipfs",
+    "host": "localhost",
+    "port": 5001
+  }
+}

lib/abi.js

@@ -2,6 +2,7 @@ var Plugins = require('./plugins.js');
 
 var ABIGenerator = function(options) {
   this.blockchainConfig = options.blockchainConfig || {};
+  this.storageConfig = options.storageConfig || {};
   this.contractsManager = options.contractsManager;
   this.rpcHost = options.blockchainConfig && options.blockchainConfig.rpcHost;
   this.rpcPort = options.blockchainConfig && options.blockchainConfig.rpcPort;
@@ -60,11 +61,26 @@ ABIGenerator.prototype.generateContracts = function(useEmbarkJS) {
   return result;
 };
 
+ABIGenerator.prototype.generateStorageInitialiation = function(useEmbarkJS) {
+  var self = this;
+  var result = "\n";
+
+  if (!useEmbarkJS || self.storageConfig === {}) return;
+
+  if (self.storageConfig.provider === 'ipfs' && self.storageConfig.enabled === true) {
+    result += "\n" + "EmbarkJS.Storage.setProvider('" + self.storageConfig.provider + "', {server: '" + self.storageConfig.host + "', port: '" + self.storageConfig.port + "'});";
+  }
+
+  return result;
+};
+
+
 ABIGenerator.prototype.generateABI = function(options) {
   var result = "";
 
   result += this.generateProvider();
   result += this.generateContracts(options.useEmbarkJS);
+  result += this.generateStorageInitialiation(options.useEmbarkJS);
 
   return result;
 };

lib/cmd.js

@@ -119,12 +119,12 @@ Cmd.prototype.test = function() {
 Cmd.prototype.upload = function() {
   var self = this;
   program
-  .command('upload [platform]')
+  .command('upload [platform] [environment]')
   .description('upload your dapp to a decentralized storage. possible options: ipfs, swarm (e.g embark upload swarm)')
-  .action(function(platform ,options) {
+  .action(function(platform, env, options) {
     // TODO: get env in cmd line as well
-    self.Embark.initConfig('development', {
+    self.Embark.initConfig(env || 'development', {
-        embarkConfig: 'embark.json'
+        embarkConfig: 'embark.json', interceptLogs: false
     });
     self.Embark.upload(platform);
   });

lib/config.js

@@ -33,6 +33,8 @@ Config.prototype.loadConfigFiles = function(options) {
 
   this.loadPipelineConfigFile();
   this.loadBlockchainConfigFile();
+  this.loadStorageConfigFile();
+  this.loadCommunicationConfigFile();
 
   this.loadContractsConfigFile();
   this.loadChainTrackerFile();
@@ -42,6 +44,8 @@ Config.prototype.loadConfigFiles = function(options) {
 Config.prototype.reloadConfig = function() {
   this.loadPipelineConfigFile();
   this.loadBlockchainConfigFile();
+  this.loadStorageConfigFile();
+  this.loadCommunicationConfigFile();
   this.loadContractsConfigFile();
   this.loadChainTrackerFile();
 };
@@ -73,6 +77,49 @@ Config.prototype.loadContractsConfigFile = function() {
   this.contractsConfig = mergedConfig;
 };
 
+
+Config.prototype.loadStorageConfigFile = function() {
+  var configObject = {};
+
+  //var configPlugins = this.plugins.getPluginsFor('storageConfig');
+  //if (configPlugins.length > 0) {
+  //  configPlugins.forEach(function(plugin) {
+  //    plugin.contractsConfigs.forEach(function(pluginConfig) {
+  //      configObject = merge.recursive(configObject, pluginConfig);
+  //    });
+  //  });
+  //}
+
+  var storageConfig = JSON.parse(fs.readFileSync(this.configDir + "storage.json"));
+  configObject = merge.recursive(configObject, storageConfig);
+  var defaultStorageConfig = configObject['default'];
+  var envStorageConfig = configObject[this.env];
+
+  var mergedConfig = merge.recursive(defaultStorageConfig, envStorageConfig);
+  this.storageConfig = mergedConfig;
+};
+
+Config.prototype.loadCommunicationConfigFile = function() {
+  var configObject = {};
+
+  //var configPlugins = this.plugins.getPluginsFor('communicationConfig');
+  //if (configPlugins.length > 0) {
+  //  configPlugins.forEach(function(plugin) {
+  //    plugin.contractsConfigs.forEach(function(pluginConfig) {
+  //      configObject = merge.recursive(configObject, pluginConfig);
+  //    });
+  //  });
+  //}
+
+  var communicationConfig = JSON.parse(fs.readFileSync(this.configDir + "communication.json"));
+  configObject = merge.recursive(configObject, communicationConfig);
+  var defaultCommunicationConfig = configObject['default'];
+  var envCommunicationConfig = configObject[this.env];
+
+  var mergedConfig = merge.recursive(defaultCommunicationConfig, envCommunicationConfig);
+  this.communicationConfig = mergedConfig;
+};
+
 Config.prototype.loadPipelineConfigFile = function() {
   var contracts = this.embarkConfig.contracts;
   this.contractsFiles = this.loadFiles(contracts);

lib/index.js

@@ -259,7 +259,7 @@ var Embark = {
         });
       },
       function generateABI(contractsManager, callback) {
-        var abiGenerator = new ABIGenerator({blockchainConfig: self.config.blockchainConfig, contractsManager: contractsManager, plugins: self.plugins});
+        var abiGenerator = new ABIGenerator({blockchainConfig: self.config.blockchainConfig, contractsManager: contractsManager, plugins: self.plugins, storageConfig: self.config.storageConfig});
         callback(null, abiGenerator.generateABI({useEmbarkJS: true}));
       }
     ], function(err, result) {
@@ -285,13 +285,13 @@ var Embark = {
         });
       },
       function generateConsoleABI(contractsManager, callback) {
-        var abiGenerator = new ABIGenerator({blockchainConfig: self.config.blockchainConfig, contractsManager: contractsManager});
+        var abiGenerator = new ABIGenerator({blockchainConfig: self.config.blockchainConfig, contractsManager: contractsManager, storageConfig: self.config.storageConfig});
         var consoleABI = abiGenerator.generateABI({useEmbarkJS: false});
         Embark.console.runCode(consoleABI);
         callback(null, contractsManager);
       },
       function generateABI(contractsManager, callback) {
-        var abiGenerator = new ABIGenerator({blockchainConfig: self.config.blockchainConfig, contractsManager: contractsManager, plugins: self.plugins});
+        var abiGenerator = new ABIGenerator({blockchainConfig: self.config.blockchainConfig, contractsManager: contractsManager, plugins: self.plugins, storageConfig: self.config.storageConfig});
         callback(null, abiGenerator.generateABI({useEmbarkJS: true}));
       },
       function buildPipeline(abi, callback) {
@@ -325,10 +325,10 @@ var Embark = {
   // TODO: should deploy if it hasn't already
   upload: function(platform) {
     if (platform === 'ipfs') {
-      var ipfs = new IPFS({buildDir: 'dist/'});
+      var ipfs = new IPFS({buildDir: 'dist/', plugins: this.plugins, storageConfig: this.config.storageConfig});
       ipfs.deploy();
     } else if (platform === 'swarm') {
-      var swarm = new Swarm({buildDir: 'dist/'});
+      var swarm = new Swarm({buildDir: 'dist/', plugins: this.plugins, storageConfig: this.config.storageConfig});
       swarm.deploy();
     } else {
       console.log(("unknown platform: " + platform).red);

lib/ipfs.js

@@ -4,16 +4,19 @@ var async = require('async');
 var IPFS = function(options) {
   this.options = options;
   this.buildDir = options.buildDir || 'dist/';
+  this.plugins = options.plugins;
+  this.storageConfig = options.storageConfig;
+  this.configIpfsBin = this.storageConfig.ipfs_bin || "ipfs";
 };
 
 IPFS.prototype.deploy = function() {
   var self = this;
   async.waterfall([
     function findBinary(callback) {
-      var ipfs_bin = exec('which ipfs').output.split("\n")[0];
+      var ipfs_bin = exec('which ' + self.configIpfsBin).output.split("\n")[0];
 
-      if (ipfs_bin==='ipfs not found'){
+      if (ipfs_bin === 'ipfs not found' || ipfs_bin === ''){
-        console.log('=== WARNING: IPFS not in an executable path. Guessing ~/go/bin/ipfs for path'.yellow);
+        console.log(('=== WARNING: ' + self.configIpfsBin + ' not found or not in the path. Guessing ~/go/bin/ipfs for path').yellow);
         ipfs_bin = "~/go/bin/ipfs";
       }
 

test_app/config/communication.json

@@ -0,0 +1,5 @@
+{
+  "default": {
+    "provider": "whisper"
+  }
+}

test_app/config/storage.json

@@ -0,0 +1,15 @@
+{
+  "default": {
+    "enabled": true,
+    "ipfs_bin": "ipfs",
+    "provider": "ipfs",
+    "host": "localhost",
+    "port": 5001
+  },
+  "development": {
+    "enabled": true,
+    "provider": "ipfs",
+    "host": "localhost",
+    "port": 5001
+  }
+}