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Rework soft ban functional

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This commit is contained in:
Maks Snegov 2024-05-02 14:26:55 -07:00
parent 5ddffe06e7
commit e50e3c43f6
1 changed files with 48 additions and 31 deletions
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61
scripts/content.js
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@ -5,9 +5,12 @@ const pathnameRegex = /^\/\w{2}-\w{2}\/n?iv/;
const MAX_SIGNIN_ATTEMPTS = 3;
const PAGE_WAIT_TIME = 3792;
const MINUTE = 60;
const RANDOM_JITTER = 0.1;
const RND_VAR_COEFF = 0.1;
const SOFT_BAN_TIMEOUT = 27;
const NOTIF_CHANNEL = "snegov"
const NOTIF_CHANNEL = "snegov";
const CHECK_OPER_HOURS = true;
const OPER_HOURS_START = 23;
const OPER_HOURS_END = 9;
let cfg = {
activate: undefined,
@ -50,18 +53,22 @@ function getRandomInt(max) {
return Math.floor(Math.random() * Math.floor(max));
}
function getJitter(frequency) {
return frequency * MINUTE * RANDOM_JITTER;
}
function getFutureDate(minutes, maxRandomSeconds = 0) {
function getFutureDate(minutes, frequency) {
// return date some amount of minutes in future plus random amount of seconds
let futureDate = new Date();
futureDate.setSeconds(futureDate.getSeconds() + minutes * MINUTE + getRandomInt(maxRandomSeconds));
const randomVariation = frequency * MINUTE * RND_VAR_COEFF;
const randomSign = Math.random() < 0.5 ? -1 : 1;
const offset = randomSign * getRandomInt(randomVariation);
futureDate.setSeconds(futureDate.getSeconds() + minutes * MINUTE + offset);
return futureDate.toISOString();
}
function isNoBanTime(frequency = 5) {
let now = new Date();
return (now.getHours() === OPER_HOURS_START && now.getMinutes() < frequency);
}
function hiddenPassword(cfg) {
return {
...cfg,
@ -106,7 +113,7 @@ function ensureRequiredConsulateProperties(consCtx, consCfg, frequency = 1) {
"id": consCtx[c]?.id || null,
"bestDate": consCtx[c]?.bestDate || null,
"currentDate": consCtx[c]?.currentDate || null,
"nextCheckAt": consCtx[c]?.nextCheckAt || getFutureDate(0, frequency * MINUTE),
"nextCheckAt": consCtx[c]?.nextCheckAt || getFutureDate(0, frequency),
};
}
if (!consCfg[c] || !hasAllKeys(consCfg[c], reqCfgKeys)) {
@ -332,7 +339,7 @@ async function runner() {
if (key === 'frequency') {
let wasChanged = false;
for (let c in ctx.consulates) {
let newNextCheckAt = getFutureDate(cfg.frequency, getJitter(cfg.frequency));
let newNextCheckAt = getFutureDate(cfg.frequency, cfg.frequency);
if (ctx.consulates[c].nextCheckAt > newNextCheckAt) {
console.log(`Reducing wait time for ${c} from ${ctx.consulates[c].nextCheckAt} to ${newNextCheckAt}`);
ctx.consulates[c].nextCheckAt = newNextCheckAt;
@ -382,16 +389,18 @@ async function runner() {
return;
}
if (CHECK_OPER_HOURS) {
// Check if current time is between 11pm and 9am UTC (4pm - 2am PST)
let now = new Date();
let currentHourUTC = now.getUTCHours();
if (currentHourUTC >= 23 || currentHourUTC < 9) {
if (currentHourUTC >= OPER_HOURS_START || currentHourUTC < OPER_HOURS_END) {
// Continue running the code
} else {
await chrome.storage.local.set({ "ctx_statusMsg": "not operational hours" });
isRunning = false;
return;
}
}
if (isFoundAppointment) {
// don't do anything if appointment is found and manual booking is required
@ -579,6 +588,19 @@ async function runner() {
if (processedConsulates > 0) {
break;
}
// Reset all soft bans in the first 5 minutes of the first operational hour
let now = new Date();
if (isNoBanTime(cfg.frequency)) {
let nextCheckAt = new Date(ctx.consulates[c].nextCheckAt);
let differenceInMinutes = (nextCheckAt.getTime() - now.getTime()) / (1000 * 60);
if (differenceInMinutes > cfg.frequency) {
console.log(`Resetting soft ban for ${c}`);
ctx.consulates[c].nextCheckAt = getFutureDate(0, cfg.frequency);
}
}
// skip if not time to check
if (ctx.consulates[c].nextCheckAt > new Date().toISOString()) {
continue;
@ -590,7 +612,7 @@ async function runner() {
console.log(msg);
await chrome.storage.local.set({ "ctx_statusMsg": msg });
let availDates = await getAvailableDates(ctx.consulates[c].id);
ctx.consulates[c].nextCheckAt = getFutureDate(cfg.frequency, getJitter(cfg.frequency));
ctx.consulates[c].nextCheckAt = getFutureDate(cfg.frequency, cfg.frequency);
if (!availDates) {
msg = `Failed to fetch available dates in ${c}`;
@ -601,21 +623,16 @@ async function runner() {
// if empty list, either we're banned or non operational hours or dead consulate
// wait for some time before checking again
let now = new Date();
let currentHourUTC = now.getUTCHours();
let currentMinuteUTC = now.getUTCMinutes();
if (availDates.length == 0) {
msg = `No available dates in ${c}, probably banned`;
msg = `No available dates in ${c}`;
console.log(msg);
await chrome.storage.local.set({ "ctx_statusMsg": msg });
// Only set SOFT_BAN_TIMEOUT if it's not the first 5 minutes of 23pm UTC
if (!(currentHourUTC === 23 && currentMinuteUTC < 5)) {
ctx.consulates[c].nextCheckAt = getFutureDate(SOFT_BAN_TIMEOUT, getJitter(cfg.frequency));
if (!isNoBanTime(cfg.frequency)) {
console.log(`Setting soft ban for ${c}`);
ctx.consulates[c].nextCheckAt = getFutureDate(SOFT_BAN_TIMEOUT, cfg.frequency);
}
ctx.consulates[c].currentDate = null;
continue;
}