Defautl block

cmd/mist/assets/examples/info.html

@@ -62,6 +62,8 @@
 
     web3.setProvider(new web3.providers.HttpSyncProvider('http://localhost:8545'));
 
+    eth.defaultBlock = -2
+
     document.querySelector("#number").innerHTML = eth.number;
     document.querySelector("#coinbase").innerHTML = eth.coinbase
     document.querySelector("#peer_count").innerHTML = eth.peerCount;
@@ -75,6 +77,7 @@
         document.querySelector("#number").innerHTML = eth.number;
     });
 
+
 </script>
 
 </html>

cmd/mist/assets/ext/ethereum.js/dist/ethereum.js

@@ -53,7 +53,6 @@ var inputTypes = types.inputTypes();
 /// @returns bytes representation of input params
 var formatInput = function (inputs, params) {
     var bytes = "";
-    var padding = c.ETH_PADDING * 2;
 
     /// first we iterate in search for dynamic 
     inputs.forEach(function (input, index) {
@@ -110,6 +109,7 @@ var formatOutput = function (outs, output) {
     output = output.slice(dynamicPartLength);
 
     outs.forEach(function (out, i) {
+        /*jshint maxcomplexity:6 */
         var typeMatch = false;
         for (var j = 0; j < outputTypes.length && !typeMatch; j++) {
             typeMatch = outputTypes[j].type(outs[i].type);
@@ -210,7 +210,7 @@ module.exports = {
 };
 
 
-},{"./const":2,"./formatters":6,"./types":11,"./utils":12,"./web3":13}],2:[function(require,module,exports){
+},{"./const":2,"./formatters":8,"./types":14,"./utils":15,"./web3":17}],2:[function(require,module,exports){
 /*
     This file is part of ethereum.js.
 
@@ -264,7 +264,8 @@ module.exports = {
     ETH_PADDING: 32,
     ETH_SIGNATURE_LENGTH: 4,
     ETH_UNITS: ETH_UNITS,
-    ETH_BIGNUMBER_ROUNDING_MODE: { ROUNDING_MODE: BigNumber.ROUND_DOWN }
+    ETH_BIGNUMBER_ROUNDING_MODE: { ROUNDING_MODE: BigNumber.ROUND_DOWN },
+    ETH_POLLING_TIMEOUT: 1000
 };
 
 
@@ -340,6 +341,7 @@ var addFunctionsToContract = function (contract, desc, address) {
         var typeName = utils.extractTypeName(method.name);
 
         var impl = function () {
+            /*jshint maxcomplexity:7 */
             var params = Array.prototype.slice.call(arguments);
             var signature = abi.signatureFromAscii(method.name);
             var parsed = inputParser[displayName][typeName].apply(null, params);
@@ -416,11 +418,11 @@ var addEventsToContract = function (contract, desc, address) {
             var signature = abi.eventSignatureFromAscii(e.name);
             var event = eventImpl.inputParser(address, signature, e);
             var o = event.apply(null, params);
-            o._onWatchEventResult = function (data) {
+            var outputFormatter = function (data) {
                 var parser = eventImpl.outputParser(e);
                 return parser(data);
             };
-            return web3.eth.watch(o);  
+            return web3.eth.watch(o, undefined, undefined, outputFormatter);
         };
         
         // this property should be used by eth.filter to check if object is an event
@@ -487,7 +489,131 @@ var contract = function (address, desc) {
 module.exports = contract;
 
 
-},{"./abi":1,"./event":4,"./utils":12,"./web3":13}],4:[function(require,module,exports){
+},{"./abi":1,"./event":6,"./utils":15,"./web3":17}],4:[function(require,module,exports){
+/*
+    This file is part of ethereum.js.
+
+    ethereum.js is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    ethereum.js is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.
+*/
+/** @file db.js
+ * @authors:
+ *   Marek Kotewicz <marek@ethdev.com>
+ * @date 2015
+ */
+
+/// @returns an array of objects describing web3.db api methods
+var methods = function () {
+    return [
+    { name: 'put', call: 'db_put' },
+    { name: 'get', call: 'db_get' },
+    { name: 'putString', call: 'db_putString' },
+    { name: 'getString', call: 'db_getString' }
+    ];
+};
+
+module.exports = {
+    methods: methods
+};
+
+},{}],5:[function(require,module,exports){
+/*
+    This file is part of ethereum.js.
+
+    ethereum.js is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    ethereum.js is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.
+*/
+/** @file eth.js
+ * @authors:
+ *   Marek Kotewicz <marek@ethdev.com>
+ * @date 2015
+ */
+
+/// @returns an array of objects describing web3.eth api methods
+var methods = function () {
+    var blockCall = function (args) {
+        return typeof args[0] === "string" ? "eth_blockByHash" : "eth_blockByNumber";
+    };
+
+    var transactionCall = function (args) {
+        return typeof args[0] === "string" ? 'eth_transactionByHash' : 'eth_transactionByNumber';
+    };
+
+    var uncleCall = function (args) {
+        return typeof args[0] === "string" ? 'eth_uncleByHash' : 'eth_uncleByNumber';
+    };
+
+    var transactionCountCall = function (args) {
+        return typeof args[0] === "string" ? 'eth_transactionCountByHash' : 'eth_transactionCountByNumber';
+    };
+
+    var uncleCountCall = function (args) {
+        return typeof args[0] === "string" ? 'eth_uncleCountByHash' : 'eth_uncleCountByNumber';
+    };
+
+    return [
+    { name: 'balanceAt', call: 'eth_balanceAt' },
+    { name: 'stateAt', call: 'eth_stateAt' },
+    { name: 'storageAt', call: 'eth_storageAt' },
+    { name: 'countAt', call: 'eth_countAt'},
+    { name: 'codeAt', call: 'eth_codeAt' },
+    { name: 'transact', call: 'eth_transact' },
+    { name: 'call', call: 'eth_call' },
+    { name: 'block', call: blockCall },
+    { name: 'transaction', call: transactionCall },
+    { name: 'uncle', call: uncleCall },
+    { name: 'compilers', call: 'eth_compilers' },
+    { name: 'flush', call: 'eth_flush' },
+    { name: 'lll', call: 'eth_lll' },
+    { name: 'solidity', call: 'eth_solidity' },
+    { name: 'serpent', call: 'eth_serpent' },
+    { name: 'logs', call: 'eth_logs' },
+    { name: 'transactionCount', call: transactionCountCall },
+    { name: 'uncleCount', call: uncleCountCall }
+    ];
+};
+
+/// @returns an array of objects describing web3.eth api properties
+var properties = function () {
+    return [
+    { name: 'coinbase', getter: 'eth_coinbase', setter: 'eth_setCoinbase' },
+    { name: 'listening', getter: 'eth_listening', setter: 'eth_setListening' },
+    { name: 'mining', getter: 'eth_mining', setter: 'eth_setMining' },
+    { name: 'gasPrice', getter: 'eth_gasPrice' },
+    { name: 'accounts', getter: 'eth_accounts' },
+    { name: 'peerCount', getter: 'eth_peerCount' },
+    { name: 'defaultBlock', getter: 'eth_defaultBlock', setter: 'eth_setDefaultBlock' },
+    { name: 'number', getter: 'eth_number'}
+    ];
+};
+
+module.exports = {
+    methods: methods,
+    properties: properties
+};
+
+
+},{}],6:[function(require,module,exports){
 /*
     This file is part of ethereum.js.
 
@@ -571,9 +697,9 @@ var getArgumentsObject = function (inputs, indexed, notIndexed) {
     return inputs.reduce(function (acc, current) {
         var value;
         if (current.indexed)
-            value = indexed.splice(0, 1)[0];
+            value = indexedCopy.splice(0, 1)[0];
         else
-            value = notIndexed.splice(0, 1)[0];
+            value = notIndexedCopy.splice(0, 1)[0];
 
         acc[current.name] = value;
         return acc;
@@ -589,6 +715,7 @@ var outputParser = function (event) {
             args: {}
         };
 
+        output.topics = output.topic; // fallback for go-ethereum
         if (!output.topic) {
             return result;
         }
@@ -624,7 +751,7 @@ module.exports = {
 };
 
 
-},{"./abi":1,"./utils":12}],5:[function(require,module,exports){
+},{"./abi":1,"./utils":15}],7:[function(require,module,exports){
 /*
     This file is part of ethereum.js.
 
@@ -650,24 +777,33 @@ module.exports = {
  * @date 2014
  */
 
-var web3 = require('./web3'); // jshint ignore:line
+/// Should be called to check if filter implementation is valid
+/// @returns true if it is, otherwise false
+var implementationIsValid = function (i) {
+    return !!i && 
+        typeof i.newFilter === 'function' && 
+        typeof i.getMessages === 'function' && 
+        typeof i.uninstallFilter === 'function' &&
+        typeof i.startPolling === 'function' &&
+        typeof i.stopPolling === 'function';
+};
 
-/// should be used when we want to watch something
+/// This method should be called on options object, to verify deprecated properties && lazy load dynamic ones
-/// it's using inner polling mechanism and is notified about changes
+/// @param should be string or object
-/// TODO: change 'options' name cause it may be not the best matching one, since we have events
+/// @returns options string or object
-var Filter = function(options, impl) {
+var getOptions = function (options) {
-
+    if (typeof options === 'string') {
-    if (typeof options !== "string") {
+        return options;
-
-        // topics property is deprecated, warn about it!
-        if (options.topics) {
-            console.warn('"topics" is deprecated, use "topic" instead');
     } 
 
-        this._onWatchResult = options._onWatchEventResult;
+    options = options || {};
+
+    if (options.topics) {
+        console.warn('"topics" is deprecated, is "topic" instead');
+    }
 
     // evaluate lazy properties
-        options = {
+    return {
         to: options.to,
         topic: options.topic,
         earliest: options.earliest,
@@ -676,58 +812,61 @@ var Filter = function(options, impl) {
         skip: options.skip,
         address: options.address
     };
+};
 
+/// Should be used when we want to watch something
+/// it's using inner polling mechanism and is notified about changes
+/// @param options are filter options
+/// @param implementation, an abstract polling implementation
+/// @param formatter (optional), callback function which formats output before 'real' callback 
+var filter = function(options, implementation, formatter) {
+    if (!implementationIsValid(implementation)) {
+        console.error('filter implemenation is invalid');
+        return;
     }
 
-    this.impl = impl;
+    options = getOptions(options);
-    this.callbacks = [];
+    var callbacks = [];
-
+    var filterId = implementation.newFilter(options);
-    this.id = impl.newFilter(options);
+    var onMessages = function (messages) {
-    web3.provider.startPolling({method: impl.changed, params: [this.id]}, this.id, this.trigger.bind(this));
+        messages.forEach(function (message) {
+            message = formatter ? formatter(message) : message;
+            callbacks.forEach(function (callback) {
+                callback(message);
+            });
+        });
     };
 
-/// alias for changed*
+    implementation.startPolling(filterId, onMessages, implementation.uninstallFilter);
-Filter.prototype.arrived = function(callback) {
+
-    this.changed(callback);
+    var changed = function (callback) {
-};
+        callbacks.push(callback);
-Filter.prototype.happened = function(callback) {
-    this.changed(callback);
     };
 
-/// gets called when there is new eth/shh message
+    var messages = function () {
-Filter.prototype.changed = function(callback) {
+        return implementation.getMessages(filterId);
-    this.callbacks.push(callback);
     };
     
-/// trigger calling new message from people
+    var uninstall = function () {
-Filter.prototype.trigger = function(messages) {
+        implementation.stopPolling(filterId);
-    for (var i = 0; i < this.callbacks.length; i++) {
+        implementation.uninstallFilter(filterId);
-        for (var j = 0; j < messages.length; j++) {
+        callbacks = [];
-            var message = this._onWatchResult ? this._onWatchResult(messages[j]) : messages[j];
-            this.callbacks[i].call(this, message);
-        }
-    }
     };
 
-/// should be called to uninstall current filter
+    return {
-Filter.prototype.uninstall = function() {
+        changed: changed,
-    this.impl.uninstallFilter(this.id);
+        arrived: changed,
-    web3.provider.stopPolling(this.id);
+        happened: changed,
+        messages: messages,
+        logs: messages,
+        uninstall: uninstall
+    };
 };
 
-/// should be called to manually trigger getting latest messages from the client
+module.exports = filter;
-Filter.prototype.messages = function() {
-    return this.impl.getMessages(this.id);
-};
 
-/// alias for messages
-Filter.prototype.logs = function () {
-    return this.messages();
-};
 
-module.exports = Filter;
+},{}],8:[function(require,module,exports){
-
-},{"./web3":13}],6:[function(require,module,exports){
 /*
     This file is part of ethereum.js.
 
@@ -770,6 +909,7 @@ var padLeft = function (string, chars, sign) {
 /// If the value is floating point, round it down
 /// @returns right-aligned byte representation of int
 var formatInputInt = function (value) {
+    /*jshint maxcomplexity:7 */
     var padding = c.ETH_PADDING * 2;
     if (value instanceof BigNumber || typeof value === 'number') {
         if (typeof value === 'number')
@@ -883,7 +1023,7 @@ module.exports = {
 };
 
 
-},{"./const":2,"./utils":12}],7:[function(require,module,exports){
+},{"./const":2,"./utils":15}],9:[function(require,module,exports){
 /*
     This file is part of ethereum.js.
 
@@ -923,15 +1063,17 @@ HttpSyncProvider.prototype.send = function (payload) {
     request.open('POST', this.host, false);
     request.send(JSON.stringify(payload));
 
-    // check request.status
     var result = request.responseText;
+    // check request.status
+    if(request.status !== 200)
+        return;
     return JSON.parse(result);
 };
 
 module.exports = HttpSyncProvider;
 
 
-},{}],8:[function(require,module,exports){
+},{}],10:[function(require,module,exports){
 /*
     This file is part of ethereum.js.
 
@@ -998,111 +1140,7 @@ module.exports = {
 
 
 
-},{}],9:[function(require,module,exports){
+},{}],11:[function(require,module,exports){
-/*
-    This file is part of ethereum.js.
-
-    ethereum.js is free software: you can redistribute it and/or modify
-    it under the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    ethereum.js is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public License
-    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.
-*/
-/** @file providermanager.js
- * @authors:
- *   Jeffrey Wilcke <jeff@ethdev.com>
- *   Marek Kotewicz <marek@ethdev.com>
- *   Marian Oancea <marian@ethdev.com>
- *   Gav Wood <g@ethdev.com>
- * @date 2014
- */
-
-var web3 = require('./web3'); 
-var jsonrpc = require('./jsonrpc');
-
-
-/**
- * Provider manager object prototype
- * It's responsible for passing messages to providers
- * If no provider is set it's responsible for queuing requests
- * It's also responsible for polling the ethereum node for incoming messages
- * Default poll timeout is 12 seconds
- * If we are running ethereum.js inside ethereum browser, there are backend based tools responsible for polling,
- * and provider manager polling mechanism is not used
- */
-var ProviderManager = function() {
-    this.polls = [];
-    this.provider = undefined;
-
-    var self = this;
-    var poll = function () {
-        self.polls.forEach(function (data) {
-            var result = self.send(data.data);
-
-            if (!(result instanceof Array) || result.length === 0) {
-                return;
-            }
-
-            data.callback(result);
-        });
-
-        setTimeout(poll, 1000);
-    };
-    poll();
-};
-
-/// sends outgoing requests
-/// @params data - an object with at least 'method' property
-ProviderManager.prototype.send = function(data) {
-    var payload = jsonrpc.toPayload(data.method, data.params);
-
-    if (this.provider === undefined) {
-        console.error('provider is not set');
-        return null; 
-    }
-
-    var result = this.provider.send(payload);
-
-    if (!jsonrpc.isValidResponse(result)) {
-        console.log(result);
-        return null;
-    }
-
-    return result.result;
-};
-
-/// setups provider, which will be used for sending messages
-ProviderManager.prototype.set = function(provider) {
-    this.provider = provider;
-};
-
-/// this method is only used, when we do not have native qt bindings and have to do polling on our own
-/// should be callled, on start watching for eth/shh changes
-ProviderManager.prototype.startPolling = function (data, pollId, callback) {
-    this.polls.push({data: data, id: pollId, callback: callback});
-};
-
-/// should be called to stop polling for certain watch changes
-ProviderManager.prototype.stopPolling = function (pollId) {
-    for (var i = this.polls.length; i--;) {
-        var poll = this.polls[i];
-        if (poll.id === pollId) {
-            this.polls.splice(i, 1);
-        }
-    }
-};
-
-module.exports = ProviderManager;
-
-
-},{"./jsonrpc":8,"./web3":13}],10:[function(require,module,exports){
 /*
     This file is part of ethereum.js.
 
@@ -1137,7 +1175,160 @@ QtSyncProvider.prototype.send = function (payload) {
 module.exports = QtSyncProvider;
 
 
-},{}],11:[function(require,module,exports){
+},{}],12:[function(require,module,exports){
+/*
+    This file is part of ethereum.js.
+
+    ethereum.js is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    ethereum.js is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.
+*/
+/** @file requestmanager.js
+ * @authors:
+ *   Jeffrey Wilcke <jeff@ethdev.com>
+ *   Marek Kotewicz <marek@ethdev.com>
+ *   Marian Oancea <marian@ethdev.com>
+ *   Gav Wood <g@ethdev.com>
+ * @date 2014
+ */
+
+var jsonrpc = require('./jsonrpc');
+var c = require('./const');
+
+/**
+ * It's responsible for passing messages to providers
+ * It's also responsible for polling the ethereum node for incoming messages
+ * Default poll timeout is 1 second
+ */
+var requestManager = function() {
+    var polls = [];
+    var timeout = null;
+    var provider;
+
+    var send = function (data) {
+        var payload = jsonrpc.toPayload(data.method, data.params);
+        
+        if (!provider) {
+            console.error('provider is not set');
+            return null;
+        }
+
+        var result = provider.send(payload);
+
+        if (!jsonrpc.isValidResponse(result)) {
+            console.log(result);
+            return null;
+        }
+        
+        return result.result;
+    };
+
+    var setProvider = function (p) {
+        provider = p;
+    };
+
+    /*jshint maxparams:4 */
+    var startPolling = function (data, pollId, callback, uninstall) {
+        polls.push({data: data, id: pollId, callback: callback, uninstall: uninstall});
+    };
+    /*jshint maxparams:3 */
+
+    var stopPolling = function (pollId) {
+        for (var i = polls.length; i--;) {
+            var poll = polls[i];
+            if (poll.id === pollId) {
+                polls.splice(i, 1);
+            }
+        }
+    };
+
+    var reset = function () {
+        polls.forEach(function (poll) {
+            poll.uninstall(poll.id); 
+        });
+        polls = [];
+
+        if (timeout) {
+            clearTimeout(timeout);
+            timeout = null;
+        }
+        poll();
+    };
+
+    var poll = function () {
+        polls.forEach(function (data) {
+            var result = send(data.data);
+            if (!(result instanceof Array) || result.length === 0) {
+                return;
+            }
+            data.callback(result);
+        });
+        timeout = setTimeout(poll, c.ETH_POLLING_TIMEOUT);
+    };
+    
+    poll();
+
+    return {
+        send: send,
+        setProvider: setProvider,
+        startPolling: startPolling,
+        stopPolling: stopPolling,
+        reset: reset
+    };
+};
+
+module.exports = requestManager;
+
+
+},{"./const":2,"./jsonrpc":10}],13:[function(require,module,exports){
+/*
+    This file is part of ethereum.js.
+
+    ethereum.js is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    ethereum.js is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.
+*/
+/** @file shh.js
+ * @authors:
+ *   Marek Kotewicz <marek@ethdev.com>
+ * @date 2015
+ */
+
+/// @returns an array of objects describing web3.shh api methods
+var methods = function () {
+    return [
+    { name: 'post', call: 'shh_post' },
+    { name: 'newIdentity', call: 'shh_newIdentity' },
+    { name: 'haveIdentity', call: 'shh_haveIdentity' },
+    { name: 'newGroup', call: 'shh_newGroup' },
+    { name: 'addToGroup', call: 'shh_addToGroup' }
+    ];
+};
+
+module.exports = {
+    methods: methods
+};
+
+
+},{}],14:[function(require,module,exports){
 /*
     This file is part of ethereum.js.
 
@@ -1218,7 +1409,7 @@ module.exports = {
 };
 
 
-},{"./formatters":6}],12:[function(require,module,exports){
+},{"./formatters":8}],15:[function(require,module,exports){
 /*
     This file is part of ethereum.js.
 
@@ -1328,6 +1519,7 @@ var filterEvents = function (json) {
 /// TODO: use BigNumber.js to parse int
 /// TODO: add tests for it!
 var toEth = function (str) {
+     /*jshint maxcomplexity:7 */
     var val = typeof str === "string" ? str.indexOf('0x') === 0 ? parseInt(str.substr(2), 16) : parseInt(str) : str;
     var unit = 0;
     var units = c.ETH_UNITS;
@@ -1362,7 +1554,58 @@ module.exports = {
 };
 
 
-},{"./const":2}],13:[function(require,module,exports){
+},{"./const":2}],16:[function(require,module,exports){
+/*
+    This file is part of ethereum.js.
+
+    ethereum.js is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    ethereum.js is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.
+*/
+/** @file watches.js
+ * @authors:
+ *   Marek Kotewicz <marek@ethdev.com>
+ * @date 2015
+ */
+
+/// @returns an array of objects describing web3.eth.watch api methods
+var eth = function () {
+    var newFilter = function (args) {
+        return typeof args[0] === 'string' ? 'eth_newFilterString' : 'eth_newFilter';
+    };
+
+    return [
+    { name: 'newFilter', call: newFilter },
+    { name: 'uninstallFilter', call: 'eth_uninstallFilter' },
+    { name: 'getMessages', call: 'eth_filterLogs' }
+    ];
+};
+
+/// @returns an array of objects describing web3.shh.watch api methods
+var shh = function () {
+    return [
+    { name: 'newFilter', call: 'shh_newFilter' },
+    { name: 'uninstallFilter', call: 'shh_uninstallFilter' },
+    { name: 'getMessages', call: 'shh_getMessages' }
+    ];
+};
+
+module.exports = {
+    eth: eth,
+    shh: shh
+};
+
+
+},{}],17:[function(require,module,exports){
 /*
     This file is part of ethereum.js.
 
@@ -1392,7 +1635,13 @@ if ("build" !== 'build') {/*
     var BigNumber = require('bignumber.js');
 */}
 
+var eth = require('./eth');
+var db = require('./db');
+var shh = require('./shh');
+var watches = require('./watches');
+var filter = require('./filter');
 var utils = require('./utils');
+var requestManager = require('./requestmanager');
 
 /// @returns an array of objects describing web3 api methods
 var web3Methods = function () {
@@ -1401,100 +1650,6 @@ var web3Methods = function () {
     ];
 };
 
-/// @returns an array of objects describing web3.eth api methods
-var ethMethods = function () {
-    var blockCall = function (args) {
-        return typeof args[0] === "string" ? "eth_blockByHash" : "eth_blockByNumber";
-    };
-
-    var transactionCall = function (args) {
-        return typeof args[0] === "string" ? 'eth_transactionByHash' : 'eth_transactionByNumber';
-    };
-
-    var uncleCall = function (args) {
-        return typeof args[0] === "string" ? 'eth_uncleByHash' : 'eth_uncleByNumber';
-    };
-
-    var methods = [
-    { name: 'balanceAt', call: 'eth_balanceAt' },
-    { name: 'register', call: 'eth_register' },
-    { name: 'unregister', call: 'eth_unregister' },
-    { name: 'stateAt', call: 'eth_stateAt' },
-    { name: 'storageAt', call: 'eth_storageAt' },
-    { name: 'countAt', call: 'eth_countAt'},
-    { name: 'codeAt', call: 'eth_codeAt' },
-    { name: 'transact', call: 'eth_transact' },
-    { name: 'call', call: 'eth_call' },
-    { name: 'block', call: blockCall },
-    { name: 'transaction', call: transactionCall },
-    { name: 'uncle', call: uncleCall },
-    { name: 'compilers', call: 'eth_compilers' },
-    { name: 'flush', call: 'eth_flush' },
-    { name: 'lll', call: 'eth_lll' },
-    { name: 'solidity', call: 'eth_solidity' },
-    { name: 'serpent', call: 'eth_serpent' },
-    { name: 'logs', call: 'eth_logs' }
-    ];
-    return methods;
-};
-
-/// @returns an array of objects describing web3.eth api properties
-var ethProperties = function () {
-    return [
-    { name: 'coinbase', getter: 'eth_coinbase', setter: 'eth_setCoinbase' },
-    { name: 'listening', getter: 'eth_listening', setter: 'eth_setListening' },
-    { name: 'mining', getter: 'eth_mining', setter: 'eth_setMining' },
-    { name: 'gasPrice', getter: 'eth_gasPrice' },
-    { name: 'accounts', getter: 'eth_accounts' },
-    { name: 'peerCount', getter: 'eth_peerCount' },
-    { name: 'defaultBlock', getter: 'eth_defaultBlock', setter: 'eth_setDefaultBlock' },
-    { name: 'number', getter: 'eth_number'}
-    ];
-};
-
-/// @returns an array of objects describing web3.db api methods
-var dbMethods = function () {
-    return [
-    { name: 'put', call: 'db_put' },
-    { name: 'get', call: 'db_get' },
-    { name: 'putString', call: 'db_putString' },
-    { name: 'getString', call: 'db_getString' }
-    ];
-};
-
-/// @returns an array of objects describing web3.shh api methods
-var shhMethods = function () {
-    return [
-    { name: 'post', call: 'shh_post' },
-    { name: 'newIdentity', call: 'shh_newIdentity' },
-    { name: 'haveIdentity', call: 'shh_haveIdentity' },
-    { name: 'newGroup', call: 'shh_newGroup' },
-    { name: 'addToGroup', call: 'shh_addToGroup' }
-    ];
-};
-
-/// @returns an array of objects describing web3.eth.watch api methods
-var ethWatchMethods = function () {
-    var newFilter = function (args) {
-        return typeof args[0] === 'string' ? 'eth_newFilterString' : 'eth_newFilter';
-    };
-
-    return [
-    { name: 'newFilter', call: newFilter },
-    { name: 'uninstallFilter', call: 'eth_uninstallFilter' },
-    { name: 'getMessages', call: 'eth_filterLogs' }
-    ];
-};
-
-/// @returns an array of objects describing web3.shh.watch api methods
-var shhWatchMethods = function () {
-    return [
-    { name: 'newFilter', call: 'shh_newFilter' },
-    { name: 'uninstallFilter', call: 'shh_uninstallFilter' },
-    { name: 'getMessages', call: 'shh_getMessages' }
-    ];
-};
-
 /// creates methods in a given object based on method description on input
 /// setups api calls for these methods
 var setupMethods = function (obj, methods) {
@@ -1502,7 +1657,7 @@ var setupMethods = function (obj, methods) {
         obj[method.name] = function () {
             var args = Array.prototype.slice.call(arguments);
             var call = typeof method.call === 'function' ? method.call(args) : method.call;
-            return web3.provider.send({
+            return web3.manager.send({
                 method: call,
                 params: args
             });
@@ -1516,14 +1671,14 @@ var setupProperties = function (obj, properties) {
     properties.forEach(function (property) {
         var proto = {};
         proto.get = function () {
-            return web3.provider.send({
+            return web3.manager.send({
                 method: property.getter
             });
         };
 
         if (property.setter) {
             proto.set = function (val) {
-                return web3.provider.send({
+                return web3.manager.send({
                     method: property.setter,
                     params: [val]
                 });
@@ -1533,10 +1688,32 @@ var setupProperties = function (obj, properties) {
     });
 };
 
+/*jshint maxparams:4 */
+var startPolling = function (method, id, callback, uninstall) {
+    web3.manager.startPolling({
+        method: method, 
+        params: [id]
+    }, id,  callback, uninstall); 
+};
+/*jshint maxparams:3 */
+
+var stopPolling = function (id) {
+    web3.manager.stopPolling(id);
+};
+
+var ethWatch = {
+    startPolling: startPolling.bind(null, 'eth_changed'), 
+    stopPolling: stopPolling
+};
+
+var shhWatch = {
+    startPolling: startPolling.bind(null, 'shh_changed'), 
+    stopPolling: stopPolling
+};
+
 /// setups web3 object, and it's in-browser executed methods
 var web3 = {
-    _callbacks: {},
+    manager: requestManager(),
-    _events: {},
     providers: {},
 
     /// @returns ascii string representation of hex value prefixed with 0x
@@ -1575,12 +1752,15 @@ var web3 = {
         /// @param filter may be a string, object or event
         /// @param indexed is optional, this is an object with optional event indexed params
         /// @param options is optional, this is an object with optional event options ('max'...)
-        watch: function (filter, indexed, options) {
+        /// TODO: fix it, 4 params? no way
-            if (filter._isEvent) {
+        /*jshint maxparams:4 */
-                return filter(indexed, options);
+        watch: function (fil, indexed, options, formatter) {
+            if (fil._isEvent) {
+                return fil(indexed, options);
             }
-            return new web3.filter(filter, ethWatch);
+            return filter(fil, ethWatch, formatter);
         }
+        /*jshint maxparams:3 */
     },
 
     /// db object prototype
@@ -1588,54 +1768,44 @@ var web3 = {
 
     /// shh object prototype
     shh: {
-        
         /// @param filter may be a string, object or event
-        watch: function (filter, indexed) {
+        watch: function (fil) {
-            return new web3.filter(filter, shhWatch);
+            return filter(fil, shhWatch);
         }
     },
+    setProvider: function (provider) {
+        web3.manager.setProvider(provider);
+    },
+    
+    /// Should be called to reset state of web3 object
+    /// Resets everything except manager
+    reset: function () {
+        web3.manager.reset(); 
+    }
 };
 
 /// setups all api methods
 setupMethods(web3, web3Methods());
-setupMethods(web3.eth, ethMethods());
+setupMethods(web3.eth, eth.methods());
-setupProperties(web3.eth, ethProperties());
+setupProperties(web3.eth, eth.properties());
-setupMethods(web3.db, dbMethods());
+setupMethods(web3.db, db.methods());
-setupMethods(web3.shh, shhMethods());
+setupMethods(web3.shh, shh.methods());
-
+setupMethods(ethWatch, watches.eth());
-var ethWatch = {
+setupMethods(shhWatch, watches.shh());
-    changed: 'eth_changed'
-};
-
-setupMethods(ethWatch, ethWatchMethods());
-
-var shhWatch = {
-    changed: 'shh_changed'
-};
-
-setupMethods(shhWatch, shhWatchMethods());
-
-web3.setProvider = function(provider) {
-    web3.provider.set(provider);
-};
 
 module.exports = web3;
 
 
-},{"./utils":12}],"web3":[function(require,module,exports){
+},{"./db":4,"./eth":5,"./filter":7,"./requestmanager":12,"./shh":13,"./utils":15,"./watches":16}],"web3":[function(require,module,exports){
 var web3 = require('./lib/web3');
-var ProviderManager = require('./lib/providermanager');
-web3.provider = new ProviderManager();
-web3.filter = require('./lib/filter');
 web3.providers.HttpSyncProvider = require('./lib/httpsync');
 web3.providers.QtSyncProvider = require('./lib/qtsync');
 web3.eth.contract = require('./lib/contract');
 web3.abi = require('./lib/abi');
 
-
 module.exports = web3;
 
-},{"./lib/abi":1,"./lib/contract":3,"./lib/filter":5,"./lib/httpsync":7,"./lib/providermanager":9,"./lib/qtsync":10,"./lib/web3":13}]},{},["web3"])
+},{"./lib/abi":1,"./lib/contract":3,"./lib/httpsync":9,"./lib/qtsync":11,"./lib/web3":17}]},{},["web3"])
 
 
 //# sourceMappingURL=ethereum.js.map

rpc/api.go

@@ -52,7 +52,7 @@ type EthereumApi struct {
 
 	db ethutil.Database
 
-	defaultBlockAge int
+	defaultBlockAge int64
 }
 
 func NewEthereumApi(eth *xeth.XEth) *EthereumApi {
@@ -65,6 +65,7 @@ func NewEthereumApi(eth *xeth.XEth) *EthereumApi {
 		logs:            make(map[int]*logFilter),
 		messages:        make(map[int]*whisperFilter),
 		db:              db,
+		defaultBlockAge: -1,
 	}
 	go api.filterManager.Start()
 	go api.start()
@@ -72,6 +73,22 @@ func NewEthereumApi(eth *xeth.XEth) *EthereumApi {
 	return api
 }
 
+func (self *EthereumApi) setStateByBlockNumber(num int64) {
+	chain := self.xeth().Backend().ChainManager()
+	var block *types.Block
+
+	if self.defaultBlockAge < 0 {
+		num = chain.CurrentBlock().Number().Int64() + num + 1
+	}
+	block = chain.GetBlockByNumber(uint64(num))
+
+	if block != nil {
+		self.useState(state.New(block.Root(), self.xeth().Backend().Db()))
+	} else {
+		self.useState(chain.State())
+	}
+}
+
 func (self *EthereumApi) start() {
 	timer := time.NewTicker(filterTickerTime)
 	events := self.mux.Subscribe(core.ChainEvent{})
@@ -83,12 +100,7 @@ done:
 			switch ev.(type) {
 			case core.ChainEvent:
 				if self.defaultBlockAge < 0 {
-					chain := self.xeth().Backend().ChainManager()
+					self.setStateByBlockNumber(self.defaultBlockAge)
-					block := chain.GetBlockByNumber(chain.CurrentBlock().Number().Uint64() - uint64(self.defaultBlockAge))
-					if block != nil {
-						statedb := state.New(block.Root(), self.db)
-						self.useState(statedb)
-					}
 				}
 			}
 		case <-timer.C:
@@ -239,21 +251,6 @@ func (p *EthereumApi) GetBlock(args *GetBlockArgs, reply *interface{}) error {
 	return nil
 }
 
-/*
-func unlockAccount(server, account *Account) bool {
-	pwd, status := server.PasswordDialog()
-	switch status {
-	case Ok:
-		if !account.Unlock([]byte(pwd)) {
-			return unlockAccount(account)
-		}
-		return true
-	default:
-		return false
-	}
-}
-*/
-
 func (p *EthereumApi) Transact(args *NewTxArgs, reply *interface{}) error {
 	if len(args.Gas) == 0 {
 		args.Gas = defaultGas.String()
@@ -378,8 +375,10 @@ func (p *EthereumApi) GetDefaultBlockAge(reply *interface{}) error {
 	return nil
 }
 
-func (p *EthereumApi) SetDefaultBlockAge(defaultBlockAge int, reply *interface{}) error {
+func (p *EthereumApi) SetDefaultBlockAge(defaultBlockAge int64, reply *interface{}) error {
 	p.defaultBlockAge = defaultBlockAge
+	p.setStateByBlockNumber(p.defaultBlockAge)
+
 	*reply = true
 	return nil
 }
@@ -531,7 +530,7 @@ func (p *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) error
 		if err != nil {
 			return err
 		}
-		return p.SetDefaultBlockAge(args, reply)
+		return p.SetDefaultBlockAge(int64(args), reply)
 	case "eth_peerCount":
 		return p.GetPeerCount(reply)
 	case "eth_number":
@@ -720,7 +719,7 @@ func (self *EthereumApi) useState(statedb *state.StateDB) {
 	self.xethMu.Lock()
 	defer self.xethMu.Unlock()
 
-	self.eth = self.xeth().UseState(statedb)
+	self.eth = self.eth.UseState(statedb)
 }
 
 func t(f ui.Frontend) {