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Fixes #13

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18 changes: 14 additions & 4 deletions src/pushStats/apiFunctions.js
Original file line number Diff line number Diff line change
Expand Up @@ -77,16 +77,26 @@ function getRequestOptions(info, path, method = 'GET', body = {}) {
'Content-Length': Buffer.byteLength(JSON.stringify(body)),
};

const slashPos = info.host.indexOf('/');
let realPath = path;
let realHost = info.host;
if (slashPos !== -1) {
let hostPath = info.host.substring(slashPos + 1);
if (hostPath[hostPath.length - 1] !== '/' && path[0] !== '/') hostPath += '/';
realPath = hostPath + path;
realHost = info.host.substring(0, slashPos);
}

if (info.username) headers['X-Username'] = info.username;
if (info.token) headers['X-Token'] = info.token;
return {
host: info.host,
host: realHost,
port: info.port,
path,
path: realPath,
method,
headers,
body,
isHTTPS: info.type === 'mmo',
isHTTPS: info.type === 'mmo' || info.type === 'season',
};
}

Expand Down Expand Up @@ -131,7 +141,7 @@ async function req(options) {
return Promise.race([executeReq, maxTime])
.then((result) => {
if (result === 'Timeout') {
logger.log('info', 'Timeout hit!', new Date(), JSON.stringify(options), reqBody);
logger.log('info', { data: 'Timeout hit!', options });
return undefined;
}
if (typeof result === 'string' && result.startsWith('Rate limit exceeded')) {
Expand Down
22 changes: 13 additions & 9 deletions src/pushStats/index.js
Original file line number Diff line number Diff line change
Expand Up @@ -65,22 +65,22 @@ class ManageStats {
*/
async handleUsers(host, hostUsers) {
console.log(`[${host}] Handling Users`);
const now = new Date();

const beginningOfMinute = now.getSeconds() < 15;
if (host === 'screeps.com' && !beginningOfMinute) {
console.log(`[${host}] not the right time to get stats, skipping`);
return;
}

const beginningOfMinute = new Date().getSeconds() < 15;
/** @type {(Promise<void>)[]} */
const getStatsFunctions = [];
for (const user of hostUsers) {
try {
if (user.host !== host) continue;

const rightMinuteForShard = new Date().getMinutes() % user.shards.length === 0;
const shouldContinue = !beginningOfMinute || !rightMinuteForShard;
if (user.type === 'mmo' && shouldContinue) continue;
if (user.type === 'season' && shouldContinue) continue;

for (const shard of user.shards) {
getStatsFunctions.push(this.getStats(user, shard));
}
const shard = user.shards[now.getMinutes() % user.shards.length];
getStatsFunctions.push(this.getStats(user, shard));
} catch (error) {
logger.error(error);
}
Expand Down Expand Up @@ -181,6 +181,10 @@ class ManageStats {
? await ApiFunc.getMemory(userinfo, shard)
: await ApiFunc.getSegmentMemory(userinfo, shard);

if (!stats) {
logger.error(`Failed to grab memory from ${userinfo.username} in ${shard}`);
return;
}
if (Object.keys(stats).length === 0) return;

console.log(`Got memory from ${userinfo.username} in ${shard}`);
Expand Down
43 changes: 30 additions & 13 deletions src/pushStats/users.js
Original file line number Diff line number Diff line change
Expand Up @@ -5,39 +5,52 @@ const SERVER_PORT = parseInt(/** @type {string} */ (process.env.SERVER_PORT), 10

/**
* Check whether there's a server nearby
* @returns {Promise<[string, number]>}
* @returns {Promise<[string, number] | undefined>}
*/
async function checkLocalhostServer() {
console.log('Checking for local server');
const hosts = [
'localhost',
'host.docker.internal',
'172.17.0.1',
];
/** @type {Promise<[string, number]>[]} */
/** @type {Promise<[string, number] | undefined>[]} */
const promises = [];
for (const host of hosts) {
const p = new Promise((resolve, reject) => {
const sock = new net.Socket();
sock.setTimeout(2500);
console.log(`[${host}:${SERVER_PORT}] attempting connection`);
function kill() {
sock.removeAllListeners();
sock.end();
sock.destroy();
sock.unref();
}
sock.setTimeout(200);
sock
.on('connect', () => {
sock.destroy();
.once('connect', () => {
kill();
resolve([host, SERVER_PORT]);
})
.on('error', () => {
sock.destroy();
reject();
.once('error', () => {
kill();
reject(new Error('Error connecting to server'));
})
.on('timeout', () => {
sock.destroy();
reject();
.once('timeout', () => {
kill();
reject(new Error('Timeout connecting to server'));
})
.connect(SERVER_PORT, host);
});
promises.push(p);
}
return Promise.any(promises);
promises.push(new Promise((resolve) => { setTimeout(() => resolve(undefined), 1000); }));
const server = await Promise.any(promises);
if (server) {
console.log(`Found server at ${server[0]}:${server[1]}`);
} else {
console.log('No server found');
}
return server;
}

/**
Expand Down Expand Up @@ -78,6 +91,9 @@ export default async function loadUsers() {
if (!user.host) {
try {
if (user.type === 'private') {
if (!localServer) {
throw new Error('no local server available, and host unspecified');
}
[user.host, user.port] = localServer;
} else {
[user.host, user.port] = getHostInfoFromType(user.type);
Expand All @@ -101,5 +117,6 @@ export default async function loadUsers() {
}
validUsers.push(user);
}
console.log(`Loaded ${validUsers.length} users (out of ${users.length})`);
return validUsers;
}
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