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call back with error if an RPC is made while disconnected

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This commit is contained in:
ansuz 2017-05-04 11:36:24 +02:00
parent 410a9dfb17
commit 7573b86946
1 changed files with 18 additions and 0 deletions
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18
www/common/rpc.js
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@ -102,9 +102,16 @@ types of messages:
timeouts: {}, // timeouts timeouts: {}, // timeouts
pending: {}, // callbacks pending: {}, // callbacks
cookie: null, cookie: null,
connected: true,
}; };
var send = function (type, msg, cb) { var send = function (type, msg, cb) {
if (!ctx.connected && type !== 'COOKIE') {
return void window.setTimeout(function () {
cb('DISCONNECTED');
});
}
// construct a signed message... // construct a signed message...
var data = [type, msg]; var data = [type, msg];
@ -127,6 +134,17 @@ types of messages:
onMsg(ctx, msg); onMsg(ctx, msg);
}); });
network.on('disconnect', function (reason) {
ctx.connected = false;
});
network.on('reconnect', function (uid) {
send('COOKIE', "", function (e, msg) {
if (e) { return void cb(e); }
ctx.connected = true;
});
});
send('COOKIE', "", function (e, msg) { send('COOKIE', "", function (e, msg) {
if (e) { return void cb(e); } if (e) { return void cb(e); }
// callback to provide 'send' method to whatever needs it // callback to provide 'send' method to whatever needs it