JS: Fix self and lots of other stuff for remote.js

This commit is contained in:
Arthur Britto
2012-10-05 18:05:53 -07:00
committed by Stefan Thomas
parent 0c5c12aa12
commit a91ebe9a1c

View File

@@ -23,11 +23,11 @@ var Remote = function (trusted, websocket_ip, websocket_port, trace) {
this.stand_alone = undefined;
// Cache information for accounts.
this.account = {
this.accounts = {
// Consider sequence numbers stable if you know you're not generating bad transactions.
// Otherwise, clear it to have it automatically refreshed from the network.
// acount : { seq : __ }
// account : { seq : __ }
};
@@ -126,7 +126,7 @@ Remote.method('connect', function (done, timeout) {
this.expire = false;
setTimeout(function () {
if (this.trace) console.log("remote: expire: timeout");
if (self.trace) console.log("remote: expire: timeout");
self.expire = true;
}, timeout);
} else {
@@ -139,10 +139,11 @@ Remote.method('connect', function (done, timeout) {
// Target stated is disconnected.
Remote.method('disconnect', function (done) {
var ws = this.ws;
var self = this;
var ws = this.ws;
ws.onclose = function () {
if (this.trace) console.log("remote: onclose: %s", ws.readyState);
if (self.trace) console.log("remote: onclose: %s", ws.readyState);
done(ws.readyState);
};
@@ -152,14 +153,14 @@ Remote.method('disconnect', function (done) {
// Send a request. The request should lack the id.
// <-> request: what to send, consumed.
Remote.method('request', function (request, onDone, onFailure) {
var self = this;
this.id += 1; // Advance id.
var ws = this.ws;
request.id = this.id;
ws.response[request.id] = function (response) {
if (this.trace) console.log("remote: response: %s", JSON.stringify(response));
this.ws.response[request.id] = function (response) {
if (self.trace) console.log("remote: response: %s", JSON.stringify(response));
if (onFailure && response.error)
{
@@ -173,7 +174,7 @@ Remote.method('request', function (request, onDone, onFailure) {
if (this.trace) console.log("remote: request: %s", JSON.stringify(request));
ws.send(JSON.stringify(request));
this.ws.send(JSON.stringify(request));
});
Remote.method('request_ledger_closed', function (onDone, onFailure) {
@@ -192,6 +193,8 @@ Remote.method('request_ledger_current', function (onDone, onFailure) {
// --> ledger_index : optional
// --> type
Remote.method('request_ledger_entry', function (req, onDone, onFailure) {
var self = this;
assert(this.trusted); // If not trusted, need to check proof, maybe talk packet protocol.
req.command = 'ledger_entry';
@@ -201,7 +204,8 @@ Remote.method('request_ledger_entry', function (req, onDone, onFailure) {
// XXX Initial implementation no caching.
this.request(req, onDone, onFailure);
}
else if (req.ledger_index)
// else if (req.ledger_index)
else
{
// Current
// XXX Only allow with standalone mode. Must sync response with advance.
@@ -216,7 +220,7 @@ Remote.method('request_ledger_entry', function (req, onDone, onFailure) {
cache = this.ledgers.current.account_root = {};
}
var entry = this.ledgers.current.account_root[req.account];
entry = this.ledgers.current.account_root[req.account];
break;
default:
@@ -233,17 +237,19 @@ Remote.method('request_ledger_entry', function (req, onDone, onFailure) {
// Submit request
this.request(req, function (r) {
// Got result.
switch (req.type) {
case 'account_root':
this.ledgers.current.account_root.account = r;
break;
default:
// This type not cached.
}
onDone(r);
}, onFailure);
// Got result.
switch (req.type) {
case 'account_root':
self.ledgers.current.account_root[r.node.Account] = r.node;
break;
default:
// This type not cached.
// nothing();
break;
}
onDone(r.node);
}, onFailure);
}
}
});
@@ -252,6 +258,8 @@ Remote.method('request_ledger_entry', function (req, onDone, onFailure) {
// done(value)
// XXX <-> value: { 'status', status, 'result' : result, ... }
Remote.method('submit', function (request, onDone, onFailure) {
if (this.trace) console.log("remote: submit: %s", request);
var req = {};
req.command = 'submit';
@@ -274,12 +282,14 @@ Remote.method('submit', function (request, onDone, onFailure) {
// Subscribe to a server to get the current and closed ledger.
// XXX Set up routine to update on notification.
Remote.method('server_subscribe', function (onDone, onFailure) {
var self = this;
this.request(
{ 'command' : 'server_subscribe' },
function (r) {
this.ledger_current_index = r.ledger_current_index;
this.ledger_closed = r.ledger_closed;
this.stand_alone = r.stand_alone;
self.ledger_current_index = r.ledger_current_index;
self.ledger_closed = r.ledger_closed;
self.stand_alone = r.stand_alone;
onDone();
},
onFailure
@@ -289,6 +299,7 @@ Remote.method('server_subscribe', function (onDone, onFailure) {
// Refresh accounts[account].seq
// done(result);
Remote.method('account_seq', function (account, advance, onDone, onFailure) {
var self = this;
var account_root_entry = this.accounts[account];
if (account_root_entry && account_root_entry.seq)
@@ -304,14 +315,17 @@ Remote.method('account_seq', function (account, advance, onDone, onFailure) {
// Need to get the ledger entry.
this.request_ledger_entry(
{
'ledger' : this.ledger_closed,
'account_root' : account
'ledger' : this.ledger_closed,
'type' : 'account_root',
'account_root' : account
},
function (r) {
function (node) {
// Extract the seqence number from the account root entry.
var seq = r.seq;
var seq = node.Sequence;
this.accounts[account].seq = seq + 1;
if (!self.accounts[account]) self.accounts[account] = {};
self.accounts[account].seq = seq + 1;
onDone(seq);
},
@@ -322,11 +336,13 @@ Remote.method('account_seq', function (account, advance, onDone, onFailure) {
// A submit that fills in the sequence number.
Remote.method('submit_seq', function (transaction, onDirty, onDone, onFailure) {
var self = this;
// Get the next sequence number for the account.
this.account_seq(transaction.Signer, true,
this.account_seq(transaction.fields.Signer, true,
function (seq) {
request.seq = seq;
this.submit(onDone, onFailure);
transaction.seq = seq;
self.submit(transaction, onDone, onFailure);
},
onFailure);
});