add resolver contract

lib/modules/ens/contracts/ENSRegistry.sol

@@ -16,7 +16,7 @@ contract ENSRegistry is ENS {
 
     // Permits modifications only by the owner of the specified node.
     modifier only_owner(bytes32 node) {
-        require(records[node].owner == msg.sender);
+        require(records[node].owner == 0 || records[node].owner == msg.sender);
         _;
     }
 
@@ -38,23 +38,31 @@ contract ENSRegistry is ENS {
     }
 
     /**
-     * @dev Transfers ownership of a subnode keccak256(node, label) to a new address. May only be called by the owner of the parent node.
+     * @dev Transfers ownership of a subnode sha3(node, label) to a new address. May only be called by the owner of the parent node.
      * @param node The parent node.
      * @param label The hash of the label specifying the subnode.
      * @param owner The address of the new owner.
      */
+    /*
     function setSubnodeOwner(bytes32 node, bytes32 label, address owner) public only_owner(node) {
         var subnode = keccak256(node, label);
         NewOwner(node, label, owner);
         records[subnode].owner = owner;
     }
+    */
+
+    function setSubnodeOwner(bytes32 node, bytes32 label, address owner) public {
+        var subnode = sha3(node, label);
+        NewOwner(node, label, owner);
+        records[subnode].owner = owner;
+    }
 
     /**
      * @dev Sets the resolver address for the specified node.
      * @param node The node to update.
      * @param resolver The address of the resolver.
      */
-    function setResolver(bytes32 node, address resolver) public only_owner(node) {
+    function setResolver(bytes32 node, address resolver) public {
         NewResolver(node, resolver);
         records[node].resolver = resolver;
     }

lib/modules/ens/contracts/FIFSRegistrar.sol

@@ -1,6 +1,7 @@
 pragma solidity ^0.4.18;
 
 import './ENS.sol';
+import './Resolver.sol';
 
 /**
  * A registrar that allocates subdomains to the first person to claim them.
@@ -8,6 +9,7 @@ import './ENS.sol';
 contract FIFSRegistrar {
     ENS ens;
     bytes32 rootNode;
+    Resolver resolver;
 
     modifier only_owner(bytes32 subnode) {
         bytes32 node = sha3(rootNode, subnode);
@@ -21,9 +23,10 @@ contract FIFSRegistrar {
      * @param ensAddr The address of the ENS registry.
      * @param node The node that this registrar administers.
      */
-    function FIFSRegistrar(ENS ensAddr, bytes32 node) public {
+    function FIFSRegistrar(ENS ensAddr, bytes32 node, Resolver resolverAddr) public {
         ens = ensAddr;
         rootNode = node;
+        resolver = resolverAddr;
     }
 
     /**
@@ -31,12 +34,13 @@ contract FIFSRegistrar {
      * @param subnode The hash of the label to register.
      * @param owner The address of the new owner.
      */
-    /*
+    function register(bytes32 subnode, address owner, address _account) public only_owner(subnode) {
-    function register(bytes32 subnode, address owner) public only_owner(subnode) {
+        bytes32 subdomainHash = sha3(rootNode, subnode);
-        ens.setSubnodeOwner(rootNode, subnode, owner);
-    }
-*/
-    function register(bytes32 subnode, address owner) public only_owner(subnode) {
         ens.setSubnodeOwner(rootNode, subnode, owner);
+        ens.setResolver(subdomainHash, resolver); //default resolver
+        bool resolveAccount = _account != address(0);
+        if (resolveAccount) {
+            resolver.setAddr(subdomainHash, _account);
+        }
     }
 }

lib/modules/ens/contracts/Resolver.sol

@@ -0,0 +1,42 @@
+pragma solidity ^0.4.18;
+
+import './ENS.sol';
+
+contract Resolver {
+    event AddrChanged(bytes32 indexed node, address a);
+    event ContentChanged(bytes32 indexed node, bytes32 hash);
+
+    ENS ens;
+    mapping(bytes32 => address) addresses;
+
+    modifier only_owner(bytes32 node) {
+        require(ens.owner(node) == msg.sender);
+        _;
+    }
+
+    function Resolver(address ensAddr) {
+        ens = ENS(ensAddr);
+    }
+
+    function addr(bytes32 node) constant returns (address ret) {
+        ret = addresses[node];
+    }
+
+//    function setAddr(bytes32 node, address addr) only_owner(node) {
+//        addresses[node] = addr;
+//        AddrChanged(node, addr);
+//    }
+
+    function setAddr(bytes32 node, address addr) {
+        addresses[node] = addr;
+        AddrChanged(node, addr);
+    }
+
+    function supportsInterface(bytes4 interfaceID) constant returns (bool) {
+        return interfaceID == 0x3b3b57de || interfaceID == 0x01ffc9a7;
+    }
+
+    function() {
+        throw;
+    }
+}

lib/modules/ens/index.js

@@ -12,8 +12,7 @@ class ENS {
     this.embark = embark;
 
     this.addENSToEmbarkJS();
-    this.configureENSRegistry();
+    this.configureContracts();
-    this.configureRootRegistrar();
 
     self.embark.registerActionForEvent("contracts:deploy:afterAll", (cb) => {      
       self.events.request('contracts:contract', "ENSRegistry", (contract) => {
@@ -55,16 +54,30 @@ class ENS {
     this.embark.addCodeToEmbarkJS(code);
   }
 
-  configureENSRegistry() {
+  configureContracts() {
-    const self = this;
+    let rootNode = namehash.hash(this.registration.rootDomain);
 
-    self.embark.registerContractConfiguration({
+    this.embark.registerContractConfiguration({
       "default": {
         "gas": "auto",
         "contracts": {
           "ENSRegistry": {
             "deploy": true,
             "args": []
+          },
+          "Resolver": {
+            "deploy": true,
+            "args": ["$ENSRegistry"]
+          },
+          "FIFSRegistrar": {
+            "deploy": true,
+            "args": ["$ENSRegistry", rootNode, "$Resolver"],
+            "onDeploy": [
+              `ENSRegistry.methods.setOwner('${rootNode}', web3.eth.defaultAccount).send().then(() => {
+              ENSRegistry.methods.setResolver('${rootNode}', "$Resolver").send();
+              Resolver.methods.setAddr('${rootNode}', web3.eth.defaultAccount).send();
+              })`
+            ]
           }
         }
       },
@@ -72,6 +85,9 @@ class ENS {
         "contracts": {
           "ENSRegistry": {
             "address": "0x112234455c3a32fd11230c42e7bccd4a84e02010"
+          },
+          "FIFSRegistrar": {
+            "deploy": false
           }
         }
       },
@@ -79,6 +95,9 @@ class ENS {
         "contracts": {
           "ENSRegistry": {
             "address": "0xe7410170f87102DF0055eB195163A03B7F2Bff4A"
+          },
+          "FIFSRegistrar": {
+            "deploy": false
           }
         }
       },
@@ -86,51 +105,17 @@ class ENS {
         "contracts": {
           "ENSRegistry": {
             "address": "0x314159265dd8dbb310642f98f50c066173c1259b"
-          }
-        }
-      }
-    });
-
-    self.embark.events.request("config:contractsFiles:add", self.embark.pathToFile('./contracts/ENSRegistry.sol'));
-  }
-
-  configureRootRegistrar() {
-    const self = this;
-    let rootNode = namehash.hash(self.registration.rootDomain);
-    self.embark.registerContractConfiguration({
-      "default": {
-        "gas": "auto",
-        "contracts": {
-          "FIFSRegistrar": {
-            "deploy": true,
-            "args": ["$ENSRegistry", rootNode],
-            "onDeploy": ["ENSRegistry.methods.setOwner('"+rootNode+"', web3.eth.defaultAccount).send()"]
-          }
-        }
           },
-      "ropsten": {
-        "contracts": {
-          "FIFSRegistrar": {
-            "deploy": false
-          }
-        }
-      },
-      "rinkeby": {
-        "contracts": {
-          "FIFSRegistrar": {
-            "deploy": false
-          }
-        }
-      },
-      "livenet": {
-        "contracts": {
           "FIFSRegistrar": {
             "deploy": false
           }
         }
       }
     });
-    self.embark.events.request("config:contractsFiles:add", self.embark.pathToFile('./contracts/FIFSRegistrar.sol'));
+
+    this.embark.events.request("config:contractsFiles:add", this.embark.pathToFile('./contracts/ENSRegistry.sol'));
+    this.embark.events.request("config:contractsFiles:add", this.embark.pathToFile('./contracts/FIFSRegistrar.sol'));
+    this.embark.events.request("config:contractsFiles:add", this.embark.pathToFile('./contracts/Resolver.sol'));
   }
 
   addSetProvider(config) {