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Add request.timeout

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This commit is contained in:
wltsmrz
2013-07-18 05:29:27 +09:00
parent 4eb516e072
commit b51d677145
1 changed files with 111 additions and 35 deletions
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142
src/js/ripple/remote.js
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@@ -68,6 +68,31 @@ Request.prototype.callback = function(callback, successEvent, errorEvent) {
return this;
};
Request.prototype.timeout = function(duration) {
if (!this.requested) {
this.once('request', this.timeout.bind(this, duration));
return;
};
var self = this;
var emit = this.emit;
var timed_out = false;
var timeout = setTimeout(function() {
timed_out = true;
emit.call(self, 'error', new Error('Request timeout'));
emit.call(self, 'timeout');
}, duration);
this.emit = function() {
if (timed_out) return;
else clearTimeout(timeout);
emit.apply(self, arguments);
};
return this;
};
Request.prototype.build_path = function (build) {
if (build) {
this.message.build_path = true;
@@ -434,6 +459,12 @@ Remote.from_config = function (obj, trace) {
return remote;
};
Remote.create_remote = function(options, callback) {
var remote = Remote.from_config(options);
remote.connect(callback);
return remote;
};
var isTemMalformed = function (engine_result_code) {
return (engine_result_code >= -299 && engine_result_code < 199);
};
@@ -525,7 +556,8 @@ Remote.prototype.connect = function (online) {
this.once('connect', online);
break;
default:
if (!Boolean(online)) return this.disconnect()
if (!Boolean(online))
return this.disconnect()
break;
}
@@ -692,10 +724,10 @@ Remote.prototype._get_server = function () {
// Send a request.
// <-> request: what to send, consumed.
Remote.prototype.request = function (request) {
if (!this._connected) {
this.once('connect', this.request.bind(this, request));
} else if (!this._servers.length) {
if (!this._servers.length) {
request.emit('error', new Error('No servers available'));
} else if (!this._connected) {
this.once('connect', this.request.bind(this, request));
} else {
var server = this._get_server();
if (server) {
@@ -741,7 +773,9 @@ Remote.prototype.request_ledger = function (ledger, opts, callback) {
break;
}
return request.callback(callback);
request.callback(callback);
return request;
};
// Only for unit testing.
@@ -838,7 +872,9 @@ Remote.prototype.request_ledger_entry = function (type, callback) {
}
};
return request.callback(callback);
request.callback(callback);
return request;
};
// .accounts(accounts, realtime)
@@ -849,7 +885,9 @@ Remote.prototype.request_subscribe = function (streams, callback) {
request.message.streams = Array.isArray(streams) ? streams : [ streams ];
}
return request.callback(callback);
request.callback(callback);
return request;
};
// .accounts(accounts, realtime)
@@ -860,7 +898,9 @@ Remote.prototype.request_unsubscribe = function (streams, callback) {
request.message.streams = Array.isArray(streams) ? streams : [ streams ];
}
return request.callback(callback);
request.callback(callback);
return request;
};
// .ledger_choose()
@@ -879,8 +919,9 @@ Remote.prototype.request_tx = function (hash, callback) {
var request = new Request(this, 'tx');
request.message.transaction = hash;
request.callback(callback);
return request.callback(callback);
return request;
};
Remote.prototype.request_account_info = function (accountID, callback) {
@@ -907,7 +948,10 @@ Remote.prototype.request_account_lines = function (accountID, account_index, cur
request.message.index = account_index;
}
return request.ledger_choose(current).callback(callback);
request.ledger_choose(current);
request.callback(callback);
return request;
};
// --> account_index: sub_account index (optional)
@@ -921,7 +965,10 @@ Remote.prototype.request_account_offers = function (accountID, account_index, cu
request.message.index = account_index;
}
return request.ledger_choose(current).callback(callback);
request.ledger_choose(current);
request.callback(callback);
return request;
};
@@ -957,7 +1004,9 @@ Remote.prototype.request_account_tx = function (obj, callback) {
if (typeof obj.limit !== 'undefined') {request.message.limit = obj.limit;}
}
return request.callback(callback);
request.callback(callback);
return request;
};
Remote.prototype.request_book_offers = function (gets, pays, taker, callback) {
@@ -981,7 +1030,9 @@ Remote.prototype.request_book_offers = function (gets, pays, taker, callback) {
request.message.taker = taker ? taker : UInt160.ACCOUNT_ONE;
return request.callback(callback);
request.callback(callback);
return request;
};
Remote.prototype.request_wallet_accounts = function (seed, callback) {
@@ -1001,8 +1052,9 @@ Remote.prototype.request_sign = function (secret, tx_json, callback) {
request.message.secret = secret;
request.message.tx_json = tx_json;
request.callback(callback);
return request.callback(callback);
return request;
};
// Submit a transaction.
@@ -1011,7 +1063,9 @@ Remote.prototype.request_submit = function (callback) {
var request = new Request(this, 'submit');
return request.callback(callback);
request.callback(callback);
return request;
};
//
@@ -1071,9 +1125,12 @@ Remote.prototype._server_prepare_subscribe = function (callback) {
self.emit('prepare_subscribe', request);
request.callback(callback);
// XXX Could give error events, maybe even time out.
return request.callback(callback);
return request;
};
// For unit testing: ask the remote to accept the current ledger.
@@ -1090,6 +1147,7 @@ Remote.prototype.ledger_accept = function (callback) {
'error' : 'notStandAlone'
});
}
return this;
};
@@ -1097,39 +1155,48 @@ Remote.prototype.ledger_accept = function (callback) {
Remote.prototype.request_account_balance = function (account, current, callback) {
var request = this.request_ledger_entry('account_root');
return request.account_root(account)
request.account_root(account)
.ledger_choose(current)
.on('success', function (message) {
// If the caller also waits for 'success', they might run before this.
request.emit('account_balance', Amount.from_json(message.node.Balance));
})
.callback(callback, 'account_balance');
request.callback(callback, 'account_balance');
return request;
};
// Return a request to return the account flags.
Remote.prototype.request_account_flags = function (account, current, callback) {
var request = this.request_ledger_entry('account_root');
return request.account_root(account)
request.account_root(account)
.ledger_choose(current)
.on('success', function (message) {
// If the caller also waits for 'success', they might run before this.
request.emit('account_flags', message.node.Flags);
})
.callback(callback, 'account_flags');
request.callback(callback, 'account_flags');
return request;
};
// Return a request to emit the owner count.
Remote.prototype.request_owner_count = function (account, current, callback) {
var request = this.request_ledger_entry('account_root');
return request.account_root(account)
request.account_root(account)
.ledger_choose(current)
.on('success', function (message) {
// If the caller also waits for 'success', they might run before this.
request.emit('owner_count', message.node.OwnerCount);
})
.callback(callback, 'owner_count');
request.callback(callback, 'owner_count');
return request;
};
Remote.prototype.account = function (accountId, callback) {
@@ -1145,10 +1212,6 @@ Remote.prototype.account = function (accountId, callback) {
var account = this._accounts[accountId];
if (typeof callback === 'function') {
callback(account);
}
return account;
};
@@ -1238,7 +1301,9 @@ Remote.prototype.account_seq_cache = function (account, current, callback) {
account_info.caching_seq_request = request;
}
return request.callback(callback, 'success_account_seq_cache', 'error_account_seq_cache');
request.callback(callback, 'success_account_seq_cache', 'error_account_seq_cache');
return request;
};
// Mark an account's root node as dirty.
@@ -1316,11 +1381,15 @@ Remote.prototype.request_ripple_path_find = function (src_account, dst_account,
});
}
return request.callback(callback);
request.callback(callback);
return request;
};
Remote.prototype.request_unl_list = function (callback) {
return new Request(this, 'unl_list').callback(callback);
var request = new Request(this, 'unl_list');
request.callback(callback);
return request;
};
Remote.prototype.request_unl_add = function (addr, comment, callback) {
@@ -1332,7 +1401,9 @@ Remote.prototype.request_unl_add = function (addr, comment, callback) {
request.message.comment = note;
}
return request.callback(callback);
request.callback(callback);
return request;
};
// --> node: <domain> | <public_key>
@@ -1340,12 +1411,15 @@ Remote.prototype.request_unl_delete = function (node, callback) {
var request = new Request(this, 'unl_delete');
request.message.node = node;
request.callback(callback);
return request.callback(callback);
return request;
};
Remote.prototype.request_peers = function (callback) {
return new Request(this, 'peers').callback(callback);
var request = new Request(this, 'peers');
request.callback(callback);
return request;
};
Remote.prototype.request_connect = function (ip, port, callback) {
@@ -1357,7 +1431,9 @@ Remote.prototype.request_connect = function (ip, port, callback) {
request.message.port = port;
}
return request.callback(callback);
request.callback(callback);
return request;
};
Remote.prototype.transaction = function () {