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Agama
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added cache timestamp to each call

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pbca26 8 years ago
parent
5fb258ba97
commit
69a93667fb
1 changed files with 108 additions and 94 deletions
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  1. 202
      routes/shepherd.js

202
routes/shepherd.js
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@ -307,8 +307,14 @@ shepherd.get('/cache-one', function(req, res, next) {
if (total / Object.keys(callStack).length === 1) { if (total / Object.keys(callStack).length === 1) {
cacheCallInProgress = false; cacheCallInProgress = false;
// add timestamp to cache file // add timestamp to cache file
writeCache(Date.now()); // writeCache(Date.now());
} }
},
checkTimestamp = function(dateToCheck) {
var currentEpochTime = new Date(Date.now()) / 1000,
secondsElapsed = Number(currentEpochTime) - Number(dateToCheck / 1000);
return Math.floor(secondsElapsed);
}; };
callStack[coin] = 1; callStack[coin] = 1;
@ -335,71 +341,61 @@ shepherd.get('/cache-one', function(req, res, next) {
outObj['basilisk'][coin] = {}; outObj['basilisk'][coin] = {};
} }
console.log(Date.now()); res.end(JSON.stringify({
// check timestamp 'msg': 'success',
var secondsElapsed = cacheGlobLifetime; 'result': 'call is initiated'
}));
if (outObj && outObj.timestamp) {
var currentEpochTime = new Date(Date.now()) / 1000;
secondsElapsed = Number(currentEpochTime) - Number(outObj.timestamp / 1000); // update all available coin addresses
if (!address) {
request({
url: 'http://' + shepherd.appConfig.host + ':' + shepherd.appConfig.iguanaCorePort + '/api/bitcoinrpc/getaddressesbyaccount?userpass=' + sessionKey + '&coin=' + coin + '&account=*',
method: 'GET'
}, function (error, response, body) {
if (response && response.statusCode && response.statusCode === 200) {
outObj.basilisk[coin].addresses = JSON.parse(body).result;
console.log(JSON.parse(body).result);
writeCache();
callStack[coin] = callStack[coin] + outObj.basilisk[coin].addresses.length * (coin === 'BTC' ? callsArray.length - 2 : callsArray.length);
console.log(coin + ' stack len ' + callStack[coin]);
async.each(outObj.basilisk[coin].addresses, function(address) {
var dexUrls = {
'listunspent': 'http://' + shepherd.appConfig.host + ':' + shepherd.appConfig.iguanaCorePort + '/api/dex/listunspent' + (coin !== 'BTC' && coin !== 'SYS' ? '2' : '') + '?userpass=' + sessionKey + '&symbol=' + coin + '&address=' + address,
'listtransactions': 'http://' + shepherd.appConfig.host + ':' + shepherd.appConfig.iguanaCorePort + '/api/dex/listtransactions' + (coin !== 'BTC' && coin !== 'SYS' ? '2' : '') + '?userpass=' + sessionKey + '&count=100&skip=0&symbol=' + coin + '&address=' + address,
'getbalance': 'http://' + shepherd.appConfig.host + ':' + shepherd.appConfig.iguanaCorePort + '/api/dex/getbalance?userpass=' + sessionKey + '&symbol=' + coin + '&address=' + address,
'refresh': 'http://' + shepherd.appConfig.host + ':' + shepherd.appConfig.iguanaCorePort + '/api/basilisk/refresh?userpass=' + sessionKey + '&timeout=600000&symbol=' + coin + '&address=' + address
},
_dexUrls = {};
for (var a = 0; a < callsArray.length; a++) {
_dexUrls[callsArray[a]] = dexUrls[callsArray[a]];
}
if (coin === 'BTC' || coin === 'SYS') {
delete _dexUrls.refresh;
delete _dexUrls.getbalance;
}
//console.log(JSON.stringify(dexUrls));
console.log(coin + ' address ' + address);
if (!outObj.basilisk[coin][address]) {
outObj.basilisk[coin][address] = {};
writeCache();
}
console.log(secondsElapsed + 's elapsed since last cache update'); async.forEachOf(_dexUrls, function(dexUrl, key) {
} var tooEarly = false;
if (secondsElapsed < cacheGlobLifetime) { if (outObj.basilisk[coin][address][key] && outObj.basilisk[coin][address][key].timestamp && checkTimestamp(outObj.basilisk[coin][address][key].timestamp) < cacheGlobLifetime) {
res.end(JSON.stringify({ tooEarly = true;
'msg': 'error', }
'result': 'too early, wait ' + (cacheGlobLifetime - secondsElapsed) + 's' if (!tooEarly) {
}));
cacheCallInProgress = false;
} else {
res.end(JSON.stringify({
'msg': 'success',
'result': 'call is initiated'
}));
// update all available coin addresses
if (!address) {
request({
url: 'http://' + shepherd.appConfig.host + ':' + shepherd.appConfig.iguanaCorePort + '/api/bitcoinrpc/getaddressesbyaccount?userpass=' + sessionKey + '&coin=' + coin + '&account=*',
method: 'GET'
}, function (error, response, body) {
if (response && response.statusCode && response.statusCode === 200) {
outObj.basilisk[coin].addresses = JSON.parse(body).result;
console.log(JSON.parse(body).result);
writeCache();
callStack[coin] = callStack[coin] + outObj.basilisk[coin].addresses.length * (coin === 'BTC' ? callsArray.length - 2 : callsArray.length);
console.log(coin + ' stack len ' + callStack[coin]);
async.each(outObj.basilisk[coin].addresses, function(address) {
var dexUrls = {
'listunspent': 'http://' + shepherd.appConfig.host + ':' + shepherd.appConfig.iguanaCorePort + '/api/dex/listunspent' + (coin !== 'BTC' && coin !== 'SYS' ? '2' : '') + '?userpass=' + sessionKey + '&symbol=' + coin + '&address=' + address,
'listtransactions': 'http://' + shepherd.appConfig.host + ':' + shepherd.appConfig.iguanaCorePort + '/api/dex/listtransactions' + (coin !== 'BTC' && coin !== 'SYS' ? '2' : '') + '?userpass=' + sessionKey + '&count=100&skip=0&symbol=' + coin + '&address=' + address,
'getbalance': 'http://' + shepherd.appConfig.host + ':' + shepherd.appConfig.iguanaCorePort + '/api/dex/getbalance?userpass=' + sessionKey + '&symbol=' + coin + '&address=' + address,
'refresh': 'http://' + shepherd.appConfig.host + ':' + shepherd.appConfig.iguanaCorePort + '/api/basilisk/refresh?userpass=' + sessionKey + '&timeout=600000&symbol=' + coin + '&address=' + address
},
_dexUrls = {};
for (var a = 0; a < callsArray.length; a++) {
_dexUrls[callsArray[a]] = dexUrls[callsArray[a]];
}
if (coin === 'BTC' || coin === 'SYS') {
delete _dexUrls.refresh;
delete _dexUrls.getbalance;
}
//console.log(JSON.stringify(dexUrls));
console.log(coin + ' address ' + address);
if (!outObj.basilisk[coin][address]) {
outObj.basilisk[coin][address] = {};
writeCache();
}
async.forEachOf(_dexUrls, function(dexUrl, key) {
request({ request({
url: dexUrl, url: dexUrl,
method: 'GET' method: 'GET'
}, function (error, response, body) { }, function (error, response, body) {
if (response && response.statusCode && response.statusCode === 200) { if (response && response.statusCode && response.statusCode === 200) {
outObj.basilisk[coin][address][key] = JSON.parse(body); outObj.basilisk[coin][address][key] = JSON.parse(body);
if (outObj.basilisk[coin][address][key]) outObj.basilisk[coin][address][key] = {};
outObj.basilisk[coin][address][key].timestamp = Date.now(); // add timestamp
console.log(dexUrl); console.log(dexUrl);
console.log(body); console.log(body);
callStack[coin]--; callStack[coin]--;
@ -409,46 +405,59 @@ shepherd.get('/cache-one', function(req, res, next) {
writeCache(); writeCache();
} }
}); });
}); } else {
}); console.log(key + ' is fresh, check back in ' + (cacheGlobLifetime - checkTimestamp(outObj.basilisk[coin][address][key].timestamp)) + 's');
} else { callStack[coin]--;
// TODO: error console.log(coin + ' _stack len ' + callStack[coin]);
} checkCallStack();
}); }
} else { });
callStack[coin] = callStack[coin] + (coin === 'BTC' ? callsArray.length : callsArray.length - 2); });
console.log(coin + ' stack len ' + callStack[coin]); } else {
// TODO: error
var dexUrls = { }
'listunspent': 'http://' + shepherd.appConfig.host + ':' + shepherd.appConfig.iguanaCorePort + '/api/dex/listunspent' + (coin !== 'BTC' && coin !== 'SYS' ? '2' : '') + '?userpass=' + sessionKey + '&symbol=' + coin + '&address=' + address, });
'listtransactions': 'http://' + shepherd.appConfig.host + ':' + shepherd.appConfig.iguanaCorePort + '/api/dex/listtransactions' + (coin !== 'BTC' && coin !== 'SYS' ? '2' : '') + '?userpass=' + sessionKey + '&count=100&skip=0&symbol=' + coin + '&address=' + address, } else {
'getbalance': 'http://' + shepherd.appConfig.host + ':' + shepherd.appConfig.iguanaCorePort + '/api/dex/getbalance?userpass=' + sessionKey + '&symbol=' + coin + '&address=' + address, callStack[coin] = callStack[coin] + (coin === 'BTC' ? callsArray.length : callsArray.length - 2);
'refresh': 'http://' + shepherd.appConfig.host + ':' + shepherd.appConfig.iguanaCorePort + '/api/basilisk/refresh?userpass=' + sessionKey + '&timeout=600000&symbol=' + coin + '&address=' + address console.log(coin + ' stack len ' + callStack[coin]);
},
_dexUrls = {}; var dexUrls = {
'listunspent': 'http://' + shepherd.appConfig.host + ':' + shepherd.appConfig.iguanaCorePort + '/api/dex/listunspent' + (coin !== 'BTC' && coin !== 'SYS' ? '2' : '') + '?userpass=' + sessionKey + '&symbol=' + coin + '&address=' + address,
for (var a = 0; a < callsArray.length; a++) { 'listtransactions': 'http://' + shepherd.appConfig.host + ':' + shepherd.appConfig.iguanaCorePort + '/api/dex/listtransactions' + (coin !== 'BTC' && coin !== 'SYS' ? '2' : '') + '?userpass=' + sessionKey + '&count=100&skip=0&symbol=' + coin + '&address=' + address,
_dexUrls[callsArray[a]] = dexUrls[callsArray[a]]; 'getbalance': 'http://' + shepherd.appConfig.host + ':' + shepherd.appConfig.iguanaCorePort + '/api/dex/getbalance?userpass=' + sessionKey + '&symbol=' + coin + '&address=' + address,
} 'refresh': 'http://' + shepherd.appConfig.host + ':' + shepherd.appConfig.iguanaCorePort + '/api/basilisk/refresh?userpass=' + sessionKey + '&timeout=600000&symbol=' + coin + '&address=' + address
if (coin === 'BTC' || coin === 'SYS') { },
delete _dexUrls.refresh; _dexUrls = {};
delete _dexUrls.getbalance;
} for (var a = 0; a < callsArray.length; a++) {
//console.log(JSON.stringify(dexUrls)); _dexUrls[callsArray[a]] = dexUrls[callsArray[a]];
console.log(coin + ' address ' + address); }
if (!outObj.basilisk[coin][address]) { if (coin === 'BTC' || coin === 'SYS') {
outObj.basilisk[coin][address] = {}; delete _dexUrls.refresh;
writeCache(); delete _dexUrls.getbalance;
} }
console.log(_dexUrls); //console.log(JSON.stringify(dexUrls));
console.log(coin + ' address ' + address);
async.forEachOf(_dexUrls, function(dexUrl, key) { if (!outObj.basilisk[coin][address]) {
outObj.basilisk[coin][address] = {};
writeCache();
}
console.log(_dexUrls);
async.forEachOf(_dexUrls, function(dexUrl, key) {
var tooEarly = false;
if (outObj.basilisk[coin][address][key] && outObj.basilisk[coin][address][key].timestamp && checkTimestamp(outObj.basilisk[coin][address][key].timestamp) < cacheGlobLifetime) {
tooEarly = true;
}
if (!tooEarly) {
request({ request({
url: dexUrl, url: dexUrl,
method: 'GET' method: 'GET'
}, function (error, response, body) { }, function (error, response, body) {
if (response && response.statusCode && response.statusCode === 200) { if (response && response.statusCode && response.statusCode === 200) {
outObj.basilisk[coin][address][key] = JSON.parse(body); outObj.basilisk[coin][address][key] = JSON.parse(body);
if (outObj.basilisk[coin][address][key]) outObj.basilisk[coin][address][key] = {};
outObj.basilisk[coin][address][key].timestamp = Date.now(); // add timestamp
console.log(dexUrl); console.log(dexUrl);
console.log(body); console.log(body);
callStack[coin]--; callStack[coin]--;
@ -458,8 +467,13 @@ shepherd.get('/cache-one', function(req, res, next) {
writeCache(); writeCache();
} }
}); });
}); } else {
} console.log(key + ' is fresh, check back in ' + (cacheGlobLifetime - checkTimestamp(outObj.basilisk[coin][address][key].timestamp)) + 's');
callStack[coin]--;
console.log(coin + ' _stack len ' + callStack[coin]);
checkCallStack();
}
});
} }
} else { } else {
res.end(JSON.stringify({ res.end(JSON.stringify({

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