From 37ca90ad9ba76c051702fb1d04c9b43715f85ac8 Mon Sep 17 00:00:00 2001
From: Jonathan Rainville <rainville.jonathan@gmail.com>
Date: Mon, 14 May 2018 12:08:03 -0400
Subject: [PATCH] add wallet and clean up

---
 lib/core/provider.js |   18 +-
 package-lock.json    | 1348 +++++++++++++++++++++++++++++++++++++-----
 2 files changed, 1222 insertions(+), 144 deletions(-)

diff --git a/lib/core/provider.js b/lib/core/provider.js
index c8bcc9f20..f9165d585 100644
--- a/lib/core/provider.js
+++ b/lib/core/provider.js
@@ -11,6 +11,8 @@ class Provider {
     this.accountsConfig = options.accountsConfig;
     this.logger = options.logger;
     this.engine = new ProviderEngine();
+    this.asyncMethods = {};
+    this.syncMethods = {};
 
     this.engine.addProvider(new RpcSubprovider({
       rpcUrl: options.web3Endpoint
@@ -36,6 +38,9 @@ class Provider {
       });
 
       if (this.accounts.length) {
+        this.accounts.forEach(account => {
+          this.web3.eth.accounts.wallet.add(account);
+        });
         this.asyncMethods = {
             eth_accounts: self.eth_accounts.bind(this)
         };
@@ -45,16 +50,10 @@ class Provider {
       }
     }
 
-    this.engine.on('block', function (block) {
-      console.log('================================');
-      console.log('BLOCK CHANGED:', '#' + block.number.toString('hex'), '0x' + block.hash.toString('hex'));
-      console.log('================================');
-    });
-
     // network connectivity error
-    this.engine.on('error', function (err) {
+    this.engine.on('error', (err) => {
       // report connectivity errors
-      console.error(err.stack);
+      this.logger.error(err.stack);
     });
     this.engine.start();
   }
@@ -72,7 +71,7 @@ class Provider {
 
       const addressIndex = accountConfig.addressIndex || 0;
       const numAddresses = accountConfig.numAddresses || 1;
-      const wallet_hdpath = "m/44'/60'/0'/0/"; // TODO check if this can change
+      const wallet_hdpath = accountConfig.hdpath || "m/44'/60'/0'/0/";
 
       const accounts = [];
       for (let i = addressIndex; i < addressIndex + numAddresses; i++) {
@@ -96,7 +95,6 @@ class Provider {
   }
 
   sendAsync(payload, callback) {
-    // this.engine.sendAsync.apply(this.engine, arguments);
     let method = this.asyncMethods[payload.method];
     if (method) {
       return method.call(method, payload, (err, result) => {
diff --git a/package-lock.json b/package-lock.json
index 66af9eee6..e50787912 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -65,7 +65,15 @@
     "abbrev": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",
-      "integrity": "sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q=="
+      "integrity": "sha1-+PLIh60Qv2f2NPAFtph/7TF5qsg="
+    },
+    "abstract-leveldown": {
+      "version": "2.6.3",
+      "resolved": "https://registry.npmjs.org/abstract-leveldown/-/abstract-leveldown-2.6.3.tgz",
+      "integrity": "sha512-2++wDf/DYqkPR3o5tbfdhF96EfMApo1GpPfzOsR/ZYXdkSmELlvOOEAl9iKkRsktMPHdGjO4rtkBpf2I7TiTeA==",
+      "requires": {
+        "xtend": "4.0.1"
+      }
     },
     "accepts": {
       "version": "1.3.5",
@@ -79,7 +87,7 @@
     "acorn": {
       "version": "5.5.3",
       "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.5.3.tgz",
-      "integrity": "sha512-jd5MkIUlbbmb07nXH0DT3y7rDVtkzDi4XZOUVWAer8ajmF/DTSSbl5oNFyDOl/OXA33Bl79+ypHhl2pN20VeOQ=="
+      "integrity": "sha1-9HPdR+AnegjijpvsWu6wR1HwuMk="
     },
     "acorn-dynamic-import": {
       "version": "2.0.2",
@@ -113,6 +121,11 @@
         }
       }
     },
+    "aes-js": {
+      "version": "0.2.4",
+      "resolved": "https://registry.npmjs.org/aes-js/-/aes-js-0.2.4.tgz",
+      "integrity": "sha1-lLiBq3FyhtAV+iGeCPtmcJ3aWj0="
+    },
     "ajv": {
       "version": "6.2.1",
       "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.2.1.tgz",
@@ -143,6 +156,25 @@
       "resolved": "https://registry.npmjs.org/alphanum-sort/-/alphanum-sort-1.0.2.tgz",
       "integrity": "sha1-l6ERlkmyEa0zaR2fn0hqjsn74KM="
     },
+    "ambi": {
+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/ambi/-/ambi-2.5.0.tgz",
+      "integrity": "sha1-fI43K+SIkRV+fOoBy2+RQ9H3QiA=",
+      "requires": {
+        "editions": "1.3.4",
+        "typechecker": "4.5.0"
+      },
+      "dependencies": {
+        "typechecker": {
+          "version": "4.5.0",
+          "resolved": "https://registry.npmjs.org/typechecker/-/typechecker-4.5.0.tgz",
+          "integrity": "sha512-bqPE/ck3bVIaXP7gMKTKSHrypT32lpYTpiqzPYeYzdSQnmaGvaGhy7TnN/M/+5R+2rs/kKcp9ZLPRp/Q9Yj+4w==",
+          "requires": {
+            "editions": "1.3.4"
+          }
+        }
+      }
+    },
     "amdefine": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/amdefine/-/amdefine-1.0.1.tgz",
@@ -405,7 +437,7 @@
     "argparse": {
       "version": "1.0.10",
       "resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.10.tgz",
-      "integrity": "sha512-o5Roy6tNG4SL/FOkCAN6RzjiakZS25RLYFrcMttJqbdd8BWrnA+fGz57iN5Pb06pvBGvl5gQ0B48dJlslXvoTg==",
+      "integrity": "sha1-vNZ5HqWuCXJeF+WtmIE0zUCz2RE=",
       "requires": {
         "sprintf-js": "1.0.3"
       }
@@ -422,7 +454,7 @@
     "arr-flatten": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/arr-flatten/-/arr-flatten-1.1.0.tgz",
-      "integrity": "sha512-L3hKV5R/p5o81R7O02IGnwpDmkp6E982XhtbuwSe3O4qOtMMMtodicASA1Cny2U+aCXcNpml+m4dPsvsJ3jatg=="
+      "integrity": "sha1-NgSLv/TntH4TZkQxbJlmnqWukfE="
     },
     "arr-union": {
       "version": "3.1.0",
@@ -480,7 +512,7 @@
     "asn1.js": {
       "version": "4.10.1",
       "resolved": "https://registry.npmjs.org/asn1.js/-/asn1.js-4.10.1.tgz",
-      "integrity": "sha512-p32cOF5q0Zqs9uBiONKYLm6BClCoBCM5O9JfeUSlnQLBTxYdTK+pW+nXflm8UkKd2UYlEbYz5qEi0JuZR9ckSw==",
+      "integrity": "sha1-ucK/WAXx5kqt7tbfOiv6+1pz9aA=",
       "requires": {
         "bn.js": "4.11.8",
         "inherits": "2.0.3",
@@ -508,7 +540,7 @@
     "async": {
       "version": "2.6.0",
       "resolved": "https://registry.npmjs.org/async/-/async-2.6.0.tgz",
-      "integrity": "sha512-xAfGg1/NTLBBKlHFmnd7PlmUW9KhVQIUuSrYem9xzFUZy13ScvtyGGejaae9iAVRiRq9+Cx7DPFaAAhCpyxyPw==",
+      "integrity": "sha1-YaKau2/MAm/qd+VtHG7FOnlZUfQ=",
       "requires": {
         "lodash": "4.17.5"
       }
@@ -518,6 +550,14 @@
       "resolved": "https://registry.npmjs.org/async-each/-/async-each-1.0.1.tgz",
       "integrity": "sha1-GdOGodntxufByF04iu28xW0zYC0="
     },
+    "async-eventemitter": {
+      "version": "0.2.4",
+      "resolved": "https://registry.npmjs.org/async-eventemitter/-/async-eventemitter-0.2.4.tgz",
+      "integrity": "sha512-pd20BwL7Yt1zwDFy+8MX8F1+WCT8aQeKj0kQnTrH9WaeRETlRamVhD0JtRPmrV4GfOJ2F9CvdQkZeZhnh2TuHw==",
+      "requires": {
+        "async": "2.6.0"
+      }
+    },
     "async-limiter": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/async-limiter/-/async-limiter-1.0.0.tgz",
@@ -595,7 +635,7 @@
     "babel-generator": {
       "version": "6.26.1",
       "resolved": "https://registry.npmjs.org/babel-generator/-/babel-generator-6.26.1.tgz",
-      "integrity": "sha512-HyfwY6ApZj7BYTcJURpM5tznulaBvyio7/0d4zFOeMPUmfxkCjHocCuoLa2SAGzBI8AREcH3eP3758F672DppA==",
+      "integrity": "sha1-GERAjTuPDTWkBOp6wYDwh6YBvZA=",
       "requires": {
         "babel-messages": "6.23.0",
         "babel-runtime": "6.26.0",
@@ -745,7 +785,7 @@
     "babel-loader": {
       "version": "7.1.4",
       "resolved": "https://registry.npmjs.org/babel-loader/-/babel-loader-7.1.4.tgz",
-      "integrity": "sha512-/hbyEvPzBJuGpk9o80R0ZyTej6heEOr59GoEUtn8qFKbnx4cJm9FWES6J/iv644sYgrtVw9JJQkjaLW/bqb5gw==",
+      "integrity": "sha1-40Y5OL1ObVXRwXTFSF1AahiO0BU=",
       "requires": {
         "find-cache-dir": "1.0.0",
         "loader-utils": "1.1.0",
@@ -1115,6 +1155,59 @@
         }
       }
     },
+    "babel-preset-env": {
+      "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/babel-preset-env/-/babel-preset-env-1.7.0.tgz",
+      "integrity": "sha512-9OR2afuKDneX2/q2EurSftUYM0xGu4O2D9adAhVfADDhrYDaxXV0rBbevVYoY9n6nyX1PmQW/0jtpJvUNr9CHg==",
+      "requires": {
+        "babel-plugin-check-es2015-constants": "6.22.0",
+        "babel-plugin-syntax-trailing-function-commas": "6.22.0",
+        "babel-plugin-transform-async-to-generator": "6.24.1",
+        "babel-plugin-transform-es2015-arrow-functions": "6.22.0",
+        "babel-plugin-transform-es2015-block-scoped-functions": "6.22.0",
+        "babel-plugin-transform-es2015-block-scoping": "6.26.0",
+        "babel-plugin-transform-es2015-classes": "6.24.1",
+        "babel-plugin-transform-es2015-computed-properties": "6.24.1",
+        "babel-plugin-transform-es2015-destructuring": "6.23.0",
+        "babel-plugin-transform-es2015-duplicate-keys": "6.24.1",
+        "babel-plugin-transform-es2015-for-of": "6.23.0",
+        "babel-plugin-transform-es2015-function-name": "6.24.1",
+        "babel-plugin-transform-es2015-literals": "6.22.0",
+        "babel-plugin-transform-es2015-modules-amd": "6.24.1",
+        "babel-plugin-transform-es2015-modules-commonjs": "6.26.0",
+        "babel-plugin-transform-es2015-modules-systemjs": "6.24.1",
+        "babel-plugin-transform-es2015-modules-umd": "6.24.1",
+        "babel-plugin-transform-es2015-object-super": "6.24.1",
+        "babel-plugin-transform-es2015-parameters": "6.24.1",
+        "babel-plugin-transform-es2015-shorthand-properties": "6.24.1",
+        "babel-plugin-transform-es2015-spread": "6.22.0",
+        "babel-plugin-transform-es2015-sticky-regex": "6.24.1",
+        "babel-plugin-transform-es2015-template-literals": "6.22.0",
+        "babel-plugin-transform-es2015-typeof-symbol": "6.23.0",
+        "babel-plugin-transform-es2015-unicode-regex": "6.24.1",
+        "babel-plugin-transform-exponentiation-operator": "6.24.1",
+        "babel-plugin-transform-regenerator": "6.26.0",
+        "browserslist": "3.2.7",
+        "invariant": "2.2.4",
+        "semver": "5.5.0"
+      },
+      "dependencies": {
+        "browserslist": {
+          "version": "3.2.7",
+          "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-3.2.7.tgz",
+          "integrity": "sha512-oYVLxFVqpX9uMhOIQBLtZL+CX4uY8ZpWcjNTaxyWl5rO8yA9SSNikFnAfvk8J3P/7z3BZwNmEqFKaJoYltj3MQ==",
+          "requires": {
+            "caniuse-lite": "1.0.30000839",
+            "electron-to-chromium": "1.3.45"
+          }
+        },
+        "electron-to-chromium": {
+          "version": "1.3.45",
+          "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.45.tgz",
+          "integrity": "sha1-RYrBscXHYM6IEaFtK/vZfsMLr7g="
+        }
+      }
+    },
     "babel-preset-es2015": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-preset-es2015/-/babel-preset-es2015-6.24.1.tgz",
@@ -1246,10 +1339,27 @@
         "to-fast-properties": "1.0.3"
       }
     },
+    "babelify": {
+      "version": "7.3.0",
+      "resolved": "https://registry.npmjs.org/babelify/-/babelify-7.3.0.tgz",
+      "integrity": "sha1-qlau3nBn/XvVSWZu4W3ChQh+iOU=",
+      "requires": {
+        "babel-core": "6.26.0",
+        "object-assign": "4.1.1"
+      }
+    },
     "babylon": {
       "version": "6.18.0",
       "resolved": "https://registry.npmjs.org/babylon/-/babylon-6.18.0.tgz",
-      "integrity": "sha512-q/UEjfGJ2Cm3oKV71DJz9d25TPnq5rhBVL2Q4fA5wcC3jcrdn7+SssEybFIxwAvvP+YCsCYNKughoF33GxgycQ=="
+      "integrity": "sha1-ry87iPpvXB5MY00aD46sT1WzleM="
+    },
+    "backoff": {
+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/backoff/-/backoff-2.5.0.tgz",
+      "integrity": "sha1-9hbtqdPktmuMp/ynn2lXIsX44m8=",
+      "requires": {
+        "precond": "0.2.3"
+      }
     },
     "balanced-match": {
       "version": "1.0.0",
@@ -1259,7 +1369,7 @@
     "base": {
       "version": "0.11.2",
       "resolved": "https://registry.npmjs.org/base/-/base-0.11.2.tgz",
-      "integrity": "sha512-5T6P4xPgpp0YDFvSWwEZ4NoE3aM4QBQXDzmVbraCkFj8zHM+mba8SyqB5DbZWyR7mYHo6Y7BdQo3MoA4m0TeQg==",
+      "integrity": "sha1-e95c7RRbbVUakNuH+DxVi060io8=",
       "requires": {
         "cache-base": "1.0.1",
         "class-utils": "0.3.6",
@@ -1288,7 +1398,7 @@
     "base-x": {
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/base-x/-/base-x-3.0.4.tgz",
-      "integrity": "sha512-UYOadoSIkEI/VrRGSG6qp93rp2WdokiAiNYDfGW5qURAY8GiAQkvMbwNNSDYiVJopqv4gCna7xqf4rrNGp+5AA==",
+      "integrity": "sha1-lMF4hzbaBl7bHWiAiGnjV8l3+nc=",
       "requires": {
         "safe-buffer": "5.1.1"
       }
@@ -1318,7 +1428,7 @@
     "big.js": {
       "version": "3.2.0",
       "resolved": "https://registry.npmjs.org/big.js/-/big.js-3.2.0.tgz",
-      "integrity": "sha512-+hN/Zh2D08Mx65pZ/4g5bsmNiZUuChDiQfTUQ7qJr4/kuopCr88xZsAXv6mBoZEsUI4OuGHlX59qE94K2mMW8Q=="
+      "integrity": "sha1-pfwpi4G54Nyi5FiCR4S2XFK6WI4="
     },
     "binary-extensions": {
       "version": "1.11.0",
@@ -1328,7 +1438,19 @@
     "bindings": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/bindings/-/bindings-1.3.0.tgz",
-      "integrity": "sha512-DpLh5EzMR2kzvX1KIlVC0VkC3iZtHKTgdtZ0a3pglBZdaQFjt5S9g9xd1lE+YvXyfd6mtCeRnrUfOLYiTMlNSw=="
+      "integrity": "sha1-s0b27PapX1qBXFg5/HzbIlAvHtc="
+    },
+    "bip39": {
+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/bip39/-/bip39-2.5.0.tgz",
+      "integrity": "sha512-xwIx/8JKoT2+IPJpFEfXoWdYwP7UVAoUxxLNfGCfVowaJE7yg1Y5B1BVPqlUNsBq5/nGwmFkwRJ8xDW4sX8OdA==",
+      "requires": {
+        "create-hash": "1.1.3",
+        "pbkdf2": "3.0.14",
+        "randombytes": "2.0.6",
+        "safe-buffer": "5.1.1",
+        "unorm": "1.4.1"
+      }
     },
     "bip66": {
       "version": "1.1.5",
@@ -1372,7 +1494,7 @@
     "bn.js": {
       "version": "4.11.8",
       "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.8.tgz",
-      "integrity": "sha512-ItfYfPLkWHUjckQCk8xC+LwxgK8NYcXywGigJgSwOP8Y2iyWT4f2vsZnoOXTTbo+o5yXmIUJ4gn5538SO5S3gA=="
+      "integrity": "sha1-LN4J617jQfSEdGuwMJsyU7GxRC8="
     },
     "body-parser": {
       "version": "1.18.2",
@@ -1402,7 +1524,7 @@
     "brace-expansion": {
       "version": "1.1.11",
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
-      "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+      "integrity": "sha1-PH/L9SnYcibz0vUrlm/1Jx60Qd0=",
       "requires": {
         "balanced-match": "1.0.0",
         "concat-map": "0.0.1"
@@ -1537,6 +1659,30 @@
         "base-x": "3.0.4"
       }
     },
+    "bs58check": {
+      "version": "1.3.4",
+      "resolved": "https://registry.npmjs.org/bs58check/-/bs58check-1.3.4.tgz",
+      "integrity": "sha1-xSVABzdJEXcU+gQsMEfrj5FRy/g=",
+      "requires": {
+        "bs58": "3.1.0",
+        "create-hash": "1.1.3"
+      },
+      "dependencies": {
+        "base-x": {
+          "version": "1.1.0",
+          "resolved": "https://registry.npmjs.org/base-x/-/base-x-1.1.0.tgz",
+          "integrity": "sha1-QtPXF0dPnqAiB/bRqh9CaRPut6w="
+        },
+        "bs58": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/bs58/-/bs58-3.1.0.tgz",
+          "integrity": "sha1-1MJjiL9IBMrHFBQbGUWqR+XrJI4=",
+          "requires": {
+            "base-x": "1.1.0"
+          }
+        }
+      }
+    },
     "buffer": {
       "version": "4.9.1",
       "resolved": "https://registry.npmjs.org/buffer/-/buffer-4.9.1.tgz",
@@ -1590,7 +1736,7 @@
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       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/cache-base/-/cache-base-1.0.1.tgz",
-      "integrity": "sha512-AKcdTnFSWATd5/GCPRxr2ChwIJ85CeyrEyjRHlKxQ56d4XJMGym0uAiKn0xbLOGOl3+yRpOTi484dVCEc5AUzQ==",
+      "integrity": "sha1-Cn9GQWgxyLZi7jb+TnxZ129marI=",
       "requires": {
         "collection-visit": "1.0.0",
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@@ -1664,6 +1810,11 @@
       "resolved": "https://registry.npmjs.org/caniuse-db/-/caniuse-db-1.0.30000814.tgz",
       "integrity": "sha1-LJ7tf7wnJAZkdMt+GpJPDqEv5KI="
     },
+    "caniuse-lite": {
+      "version": "1.0.30000839",
+      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30000839.tgz",
+      "integrity": "sha512-gJZIfmkuy84agOeAZc7WJOexZhisZaBSFk96gkGM6TkH7+1mBfr/MSPnXC8lO0g7guh/ucbswYjruvDbzc6i0g=="
+    },
     "caseless": {
       "version": "0.12.0",
       "resolved": "https://registry.npmjs.org/caseless/-/caseless-0.12.0.tgz",
@@ -1696,6 +1847,14 @@
       "integrity": "sha1-tUc7M9yXxCTl2Y3IfVXU2KKci/I=",
       "dev": true
     },
+    "checkpoint-store": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/checkpoint-store/-/checkpoint-store-1.1.0.tgz",
+      "integrity": "sha1-BOTLUWuRQziTWB5tRgGnjpVS6gY=",
+      "requires": {
+        "functional-red-black-tree": "1.0.1"
+      }
+    },
     "chokidar": {
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-2.0.3.tgz",
@@ -1811,7 +1970,7 @@
     "cids": {
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