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feat: add incognito mode #534

Merged
merged 7 commits into from
Oct 20, 2020
Merged

feat: add incognito mode #534

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296b4de
feat: add incognito mode
Sethtrosity Oct 17, 2020
b237bfb
Update lookup.ts
Sethtrosity Oct 19, 2020
bbd9309
Update lookup.ts
Sethtrosity Oct 19, 2020
d5085e2
Update lookup.ts
Sethtrosity Oct 19, 2020
906a961
Update lookup.ts
Sethtrosity Oct 19, 2020
a9de91d
Revert "Update lookup.ts"
Sethtrosity Oct 19, 2020
d69abcb
Merge branch 'main' into feture/add-incognito
jef Oct 20, 2020
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1 change: 1 addition & 0 deletions README.md
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Expand Up @@ -88,6 +88,7 @@ Here is a list of variables that you can use to customize your newly copied `.en
| `EMAIL_TO` | Destination Email | Defaults to username if not set. Can be comma separated |
| `EMAIL_USERNAME` | Gmail address | E.g.: `jensen.robbed.us@gmail.com` |
| `HEADLESS` | Puppeteer to run headless or not | Debugging related, default: `true` |
| `INCOGNITO` | Puppeteer to run incognito or not | Debugging related, default: `false` |
| `IN_STOCK_WAIT_TIME` | Time to wait between requests to the same link if it has that card in stock | In seconds, default: `0` |
| `LOG_LEVEL` | [Logging levels](https://github.com/winstonjs/winston#logging-levels) | Debugging related, default: `info` |
| `LOW_BANDWIDTH` | Blocks images/fonts to reduce traffic | Disables ad blocker, default: `false` |
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1 change: 1 addition & 0 deletions src/config.ts
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Expand Up @@ -109,6 +109,7 @@ function envOrNumberMax(environmentMin: string | undefined, environmentMax: stri

const browser = {
isHeadless: envOrBoolean(process.env.HEADLESS),
isIncognito: envOrBoolean(process.env.INCOGNITO, false),
isTrusted: envOrBoolean(process.env.BROWSER_TRUSTED, false),
lowBandwidth: envOrBoolean(process.env.LOW_BANDWIDTH, false),
maxBackoff: envOrNumberMax(process.env.PAGE_BACKOFF_MIN, process.env.PAGE_BACKOFF_MAX, 3600000),
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7 changes: 5 additions & 2 deletions src/store/lookup.ts
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Expand Up @@ -35,7 +35,8 @@ async function lookup(browser: Browser, store: Store) {
continue;
}

const page = await browser.newPage();
const context = (config.browser.isIncognito ? await browser.createIncognitoBrowserContext() : browser.defaultBrowserContext());
const page = (config.browser.isIncognito ? await context.newPage() : await browser.newPage());
page.setDefaultNavigationTimeout(config.page.timeout);
await page.setUserAgent(config.page.userAgent);

Expand All @@ -62,8 +63,10 @@ async function lookup(browser: Browser, store: Store) {
// used to detect bot traffic, it introduces a 5 second page delay
// before redirecting to the next page
await processBackoffDelay(store, link, statusCode);

await closePage(page);
if (config.browser.isIncognito) {
await context.close();
}
}
/* eslint-enable no-await-in-loop */
}
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