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pull/398/head
obscuren 10 years ago
parent 49ded3aa77
commit a1c830cd3c
3 changed files with 488 additions and 316 deletions
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  1. 7
      cmd/mist/assets/examples/info.html
  2. 734
      cmd/mist/assets/ext/ethereum.js/dist/ethereum.js
  3. 63
      rpc/api.go

7
cmd/mist/assets/examples/info.html
Unescape View File

@ -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;
@ -72,8 +74,9 @@
document.querySelector("#mining").innerHTML = eth.mining;
document.querySelector("#listening").innerHTML = eth.listening;
eth.watch('chain').changed(function() {
document.querySelector("#number").innerHTML = eth.number;
});
document.querySelector("#number").innerHTML = eth.number;
});
</script>

734
cmd/mist/assets/ext/ethereum.js/dist/ethereum.js vendored
Unescape View File

@ -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.
@ -650,84 +777,96 @@ module.exports = {
* @date 2014
*/
var web3 = require('./web3'); // jshint ignore:line
/// should be used when we want to watch something
/// it's using inner polling mechanism and is notified about changes
/// TODO: change 'options' name cause it may be not the best matching one, since we have events
var Filter = function(options, impl) {
if (typeof options !== "string") {
// topics property is deprecated, warn about it!
if (options.topics) {
console.warn('"topics" is deprecated, use "topic" instead');
}
this._onWatchResult = options._onWatchEventResult;
// evaluate lazy properties
options = {
to: options.to,
topic: options.topic,
earliest: options.earliest,
latest: options.latest,
max: options.max,
skip: options.skip,
address: options.address
};
/// 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';
};
/// This method should be called on options object, to verify deprecated properties && lazy load dynamic ones
/// @param should be string or object
/// @returns options string or object
var getOptions = function (options) {
if (typeof options === 'string') {
return options;
}
options = options || {};
if (options.topics) {
console.warn('"topics" is deprecated, is "topic" instead');
}
this.impl = impl;
this.callbacks = [];
this.id = impl.newFilter(options);
web3.provider.startPolling({method: impl.changed, params: [this.id]}, this.id, this.trigger.bind(this));
// evaluate lazy properties
return {
to: options.to,
topic: options.topic,
earliest: options.earliest,
latest: options.latest,
max: options.max,
skip: options.skip,
address: options.address
};
};
/// alias for changed*
Filter.prototype.arrived = function(callback) {
this.changed(callback);
};
Filter.prototype.happened = function(callback) {
this.changed(callback);
};
/// 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;
}
/// gets called when there is new eth/shh message
Filter.prototype.changed = function(callback) {
this.callbacks.push(callback);
};
options = getOptions(options);
var callbacks = [];
var filterId = implementation.newFilter(options);
var onMessages = function (messages) {
messages.forEach(function (message) {
message = formatter ? formatter(message) : message;
callbacks.forEach(function (callback) {
callback(message);
});
});
};
/// trigger calling new message from people
Filter.prototype.trigger = function(messages) {
for (var i = 0; i < this.callbacks.length; i++) {
for (var j = 0; j < messages.length; j++) {
var message = this._onWatchResult ? this._onWatchResult(messages[j]) : messages[j];
this.callbacks[i].call(this, message);
}
}
};
implementation.startPolling(filterId, onMessages, implementation.uninstallFilter);
/// should be called to uninstall current filter
Filter.prototype.uninstall = function() {
this.impl.uninstallFilter(this.id);
web3.provider.stopPolling(this.id);
};
var changed = function (callback) {
callbacks.push(callback);
};
/// should be called to manually trigger getting latest messages from the client
Filter.prototype.messages = function() {
return this.impl.getMessages(this.id);
};
var messages = function () {
return implementation.getMessages(filterId);
};
var uninstall = function () {
implementation.stopPolling(filterId);
implementation.uninstallFilter(filterId);
callbacks = [];
};
/// alias for messages
Filter.prototype.logs = function () {
return this.messages();
return {
changed: changed,
arrived: changed,
happened: changed,
messages: messages,
logs: messages,
uninstall: uninstall
};
};
module.exports = Filter;
module.exports = filter;
},{"./web3":13}],6:[function(require,module,exports){
},{}],8:[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.
@ -918,20 +1058,22 @@ var HttpSyncProvider = function (host) {
HttpSyncProvider.prototype.send = function (payload) {
//var data = formatJsonRpcObject(payload);
var request = new XMLHttpRequest();
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.
@ -998,7 +1140,7 @@ module.exports = {
},{}],9:[function(require,module,exports){
},{}],11:[function(require,module,exports){
/*
This file is part of ethereum.js.
@ -1015,7 +1157,42 @@ module.exports = {
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
/** @file qtsync.js
* @authors:
* Marek Kotewicz <marek@ethdev.com>
* Marian Oancea <marian@ethdev.com>
* @date 2014
*/
var QtSyncProvider = function () {
};
QtSyncProvider.prototype.send = function (payload) {
var result = navigator.qt.callMethod(JSON.stringify(payload));
return JSON.parse(result);
};
module.exports = QtSyncProvider;
},{}],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>
@ -1024,85 +1201,95 @@ module.exports = {
* @date 2014
*/
var web3 = require('./web3');
var jsonrpc = require('./jsonrpc');
var c = require('./const');
/**
* 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
* Default poll timeout is 1 second
*/
var ProviderManager = function() {
this.polls = [];
this.provider = undefined;
var requestManager = function() {
var polls = [];
var timeout = null;
var provider;
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;
}
var send = function (data) {
var payload = jsonrpc.toPayload(data.method, data.params);
if (!provider) {
console.error('provider is not set');
return null;
}
data.callback(result);
});
var result = provider.send(payload);
setTimeout(poll, 1000);
if (!jsonrpc.isValidResponse(result)) {
console.log(result);
return null;
}
return result.result;
};
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 setProvider = function (p) {
provider = p;
};
var result = this.provider.send(payload);
/*jshint maxparams:4 */
var startPolling = function (data, pollId, callback, uninstall) {
polls.push({data: data, id: pollId, callback: callback, uninstall: uninstall});
};
/*jshint maxparams:3 */
if (!jsonrpc.isValidResponse(result)) {
console.log(result);
return null;
}
var stopPolling = function (pollId) {
for (var i = polls.length; i--;) {
var poll = polls[i];
if (poll.id === pollId) {
polls.splice(i, 1);
}
}
};
return result.result;
};
var reset = function () {
polls.forEach(function (poll) {
poll.uninstall(poll.id);
});
polls = [];
/// setups provider, which will be used for sending messages
ProviderManager.prototype.set = function(provider) {
this.provider = provider;
};
if (timeout) {
clearTimeout(timeout);
timeout = null;
}
poll();
};
/// 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});
};
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();
/// 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);
}
}
return {
send: send,
setProvider: setProvider,
startPolling: startPolling,
stopPolling: stopPolling,
reset: reset
};
};
module.exports = ProviderManager;
module.exports = requestManager;
},{"./jsonrpc":8,"./web3":13}],10:[function(require,module,exports){
},{"./const":2,"./jsonrpc":10}],13:[function(require,module,exports){
/*
This file is part of ethereum.js.
@ -1119,25 +1306,29 @@ module.exports = ProviderManager;
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 qtsync.js
/** @file shh.js
* @authors:
* Marek Kotewicz <marek@ethdev.com>
* Marian Oancea <marian@ethdev.com>
* @date 2014
* @date 2015
*/
var QtSyncProvider = function () {
/// @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' }
];
};
QtSyncProvider.prototype.send = function (payload) {
var result = navigator.qt.callMethod(JSON.stringify(payload));
return JSON.parse(result);
module.exports = {
methods: methods
};
module.exports = QtSyncProvider;
},{}],11:[function(require,module,exports){
},{}],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 +1554,7 @@ module.exports = {
};
},{"./const":2}],13:[function(require,module,exports){
},{"./const":2}],16:[function(require,module,exports){
/*
This file is part of ethereum.js.
@ -1379,102 +1571,14 @@ module.exports = {
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 web3.js
/** @file watches.js
* @authors:
* Jeffrey Wilcke <jeff@ethdev.com>
* Marek Kotewicz <marek@ethdev.com>
* Marian Oancea <marian@ethdev.com>
* Gav Wood <g@ethdev.com>
* @date 2014
* @date 2015
*/
if ("build" !== 'build') {/*
var BigNumber = require('bignumber.js');
*/}
var utils = require('./utils');
/// @returns an array of objects describing web3 api methods
var web3Methods = function () {
return [
{ name: 'sha3', call: 'web3_sha3' }
];
};
/// @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 eth = function () {
var newFilter = function (args) {
return typeof args[0] === 'string' ? 'eth_newFilterString' : 'eth_newFilter';
};
@ -1487,7 +1591,7 @@ var ethWatchMethods = function () {
};
/// @returns an array of objects describing web3.shh.watch api methods
var shhWatchMethods = function () {
var shh = function () {
return [
{ name: 'newFilter', call: 'shh_newFilter' },
{ name: 'uninstallFilter', call: 'shh_uninstallFilter' },
@ -1495,6 +1599,57 @@ var shhWatchMethods = function () {
];
};
module.exports = {
eth: eth,
shh: shh
};
},{}],17:[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 web3.js
* @authors:
* Jeffrey Wilcke <jeff@ethdev.com>
* Marek Kotewicz <marek@ethdev.com>
* Marian Oancea <marian@ethdev.com>
* Gav Wood <g@ethdev.com>
* @date 2014
*/
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 () {
return [
{ name: 'sha3', call: 'web3_sha3' }
];
};
/// 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: {},
_events: {},
manager: requestManager(),
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) {
if (filter._isEvent) {
return filter(indexed, options);
/// TODO: fix it, 4 params? no way
/*jshint maxparams:4 */
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) {
return new web3.filter(filter, shhWatch);
watch: function (fil) {
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());
setupProperties(web3.eth, ethProperties());
setupMethods(web3.db, dbMethods());
setupMethods(web3.shh, shhMethods());
var ethWatch = {
changed: 'eth_changed'
};
setupMethods(ethWatch, ethWatchMethods());
var shhWatch = {
changed: 'shh_changed'
};
setupMethods(shhWatch, shhWatchMethods());
web3.setProvider = function(provider) {
web3.provider.set(provider);
};
setupMethods(web3.eth, eth.methods());
setupProperties(web3.eth, eth.properties());
setupMethods(web3.db, db.methods());
setupMethods(web3.shh, shh.methods());
setupMethods(ethWatch, watches.eth());
setupMethods(shhWatch, watches.shh());
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

63
rpc/api.go
Unescape View File

@ -52,19 +52,20 @@ type EthereumApi struct {
db ethutil.Database
defaultBlockAge int
defaultBlockAge int64
}
func NewEthereumApi(eth *xeth.XEth) *EthereumApi {
db, _ := ethdb.NewLDBDatabase("dapps")
api := &EthereumApi{
eth: eth,
mux: eth.Backend().EventMux(),
quit: make(chan struct{}),
filterManager: filter.NewFilterManager(eth.Backend().EventMux()),
logs: make(map[int]*logFilter),
messages: make(map[int]*whisperFilter),
db: db,
eth: eth,
mux: eth.Backend().EventMux(),
quit: make(chan struct{}),
filterManager: filter.NewFilterManager(eth.Backend().EventMux()),
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()
block := chain.GetBlockByNumber(chain.CurrentBlock().Number().Uint64() - uint64(self.defaultBlockAge))
if block != nil {
statedb := state.New(block.Root(), self.db)
self.useState(statedb)
}
self.setStateByBlockNumber(self.defaultBlockAge)
}
}
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) {

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