Script to remove Nikon SnapBridge images from Google Photos

remove_google_photos.js

#!/usr/bin/env node

var fs = require("fs");
var argv = process.argv.slice(2);
var exec = require('await-exec');

class Photo {
	constructor(id) {
		this.id = id;
		this.filename = null;
		this.dimensions = null;
		this.deleteCode = null;
	}

	async delete() {
		console.log("    Deleting photo " + this + "...");

		var command = "curl 'https://photos.google.com/_/PhotosUi/data/batchexecute?f.sid=-2686231850946325861&hl=en&soc-app=165&soc-platform=1&soc-device=1&_reqid=80372788&rt=c' -H 'x-same-domain: 1' -H 'origin: https://photos.google.com' -H 'accept-encoding: gzip, deflate, br' -H 'accept-language: en-US,en;q=0.9,ru-RU;q=0.8,ru;q=0.7' -H 'x-goog-ext-176109192-jspb: [null,null,[[\"EzwWhf\",1,1,[0.20000001043081284],null,[]]]]' -H 'cookie: CONSENT=YES+FR.en+20151011-09-0; HSID=AF5kEZip3UacS4fNo; SSID=Ajji32Jam3WKoRPa3; APISID=M32_NqQ73O_pSEjB/AQWSkBYOl_FBhVCWe; SAPISID=h6IKYTp000m0PG0B/AmSjlvtqhdioliMEn; OTZ=4355764_44_44_123780_40_436260; SID=AwbTSPKFrOrwQswuCOzXLHLzPgCp6bR0LpiFJlJP_wOE9kWP-BjrX_Kl-YmRUUsbKNZdFg.; NID=129=R_lh8fwsmdNhQTyP0temtnfGbdu11mUPYYkMlC_nnSszqp8qgHbPfVqqfEUJv3uBaVIzsPylNwlr4U0uOw7zIvQ5f3ZfuO9-jrfvrpqSPHCOzIxq8qrJE_7aIbX38RYePG59g49aafMr9-VuP8zhXbwvHPU5VBwyIMjfwriNLYGUqkgMnUVZEWBprsFUWz9CS5bOBETLqOThL6VUG6z-zhmzAhJY9a_dh0dQNL4qYSUsNenj4FIARLrSvzsyBMlmhianARxWXnUyHfkmpCh9xG-WI3vUN4NMtS3_Qfc5OjAhiPWb_1BICFwLpnBg2nhK4gNykQ1ZeaRbO8nSELEVNmlHSpVS23KX4q6NuSxnTHZApbnzm-QHxvbdVRUIxE9FBYChliYjEnSnyUzQK0Dj_At0Xc3T98ueTG1wccYRlHH7MYhLRg32wMQk; 1P_JAR=2018-4-30-18; SIDCC=AEfoLeYFFw-lQUNc7KI0oHyacSZAcfORSETjg4qvvhd3GqTuiLDkZK1YuvjROqKUBd-pyOfCLik' -H 'x-client-data: CI62yQEIpLbJAQjBtskBCKmdygEIuZ3KAQien8oBCKijygEYkqPKAQ==' -H 'x-compress: null' -H 'user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.139 Safari/537.36' -H 'content-type: application/x-www-form-urlencoded;charset=UTF-8' -H 'accept: */*' -H 'referer: https://photos.google.com/' -H 'authority: photos.google.com' --data 'f.req=%5B%5B%5B%22XwAOJf%22%2C%22%5B%5B%5D%2C1%2C%5B%5C%22AWXhZcYaI-rilyLqt422BDVDI_0%5C%22%5D%2C3%2Cnull%2C%5B%5D%2C%5B%5D%5D%22%2Cnull%2C%22generic%22%5D%5D%5D&at=AI4RNLNRGKIvrfDp5re0DWJLmVYJ%3A1525108386206&' --compressed";
		command = command.replace("AWXhZcYaI-rilyLqt422BDVDI_0", this.deleteCode);

		await exec(command);
	}

	toString() {
        return "" + this.id + " " + this.dimensions.width + "×" + this.dimensions.height + " delete code: " + this.deleteCode;
    }

    isNikonSnapBridgePhoto() {
    	return (this.dimensions.width == 1620 && this.dimensions.height == 1080) || (this.dimensions.width == 1080 && this.dimensions.height == 1620);
    }
}

function lastMatches(regex, string)
{
	var lastMatches = null;
	while ((matches = regex.exec(string)) !== null) {
		lastMatches = matches
	}

	return lastMatches
}

async function getPhoto(photoId) {
	console.log("Getting photo " + photoId + "...");

	try {
		var command = "curl 'https://photos.google.com/_/PhotosUi/data/batchexecute?f.sid=-2686231850946325861&hl=en&soc-app=165&soc-platform=1&soc-device=1&_reqid=78972788&rt=c' -H 'x-same-domain: 1' -H 'origin: https://photos.google.com' -H 'accept-encoding: gzip, deflate, br' -H 'accept-language: en-US,en;q=0.9,ru-RU;q=0.8,ru;q=0.7' -H 'x-goog-ext-176109192-jspb: [null,null,[[\"EzwWhf\",1,1,[0.5000000232830644],1,[]]]]' -H 'cookie: CONSENT=YES+FR.en+20151011-09-0; HSID=AF5kEZip3UacS4fNo; SSID=Ajji32Jam3WKoRPa3; APISID=M32_NqQ73O_pSEjB/AQWSkBYOl_FBhVCWe; SAPISID=h6IKYTp000m0PG0B/AmSjlvtqhdioliMEn; OTZ=4355764_44_44_123780_40_436260; SID=AwbTSPKFrOrwQswuCOzXLHLzPgCp6bR0LpiFJlJP_wOE9kWP-BjrX_Kl-YmRUUsbKNZdFg.; NID=129=R_lh8fwsmdNhQTyP0temtnfGbdu11mUPYYkMlC_nnSszqp8qgHbPfVqqfEUJv3uBaVIzsPylNwlr4U0uOw7zIvQ5f3ZfuO9-jrfvrpqSPHCOzIxq8qrJE_7aIbX38RYePG59g49aafMr9-VuP8zhXbwvHPU5VBwyIMjfwriNLYGUqkgMnUVZEWBprsFUWz9CS5bOBETLqOThL6VUG6z-zhmzAhJY9a_dh0dQNL4qYSUsNenj4FIARLrSvzsyBMlmhianARxWXnUyHfkmpCh9xG-WI3vUN4NMtS3_Qfc5OjAhiPWb_1BICFwLpnBg2nhK4gNykQ1ZeaRbO8nSELEVNmlHSpVS23KX4q6NuSxnTHZApbnzm-QHxvbdVRUIxE9FBYChliYjEnSnyUzQK0Dj_At0Xc3T98ueTG1wccYRlHH7MYhLRg32wMQk; 1P_JAR=2018-4-30-17; SIDCC=AEfoLeZlj_PqMX931Cp_HtZTzs2YG8Pjhf8WfX_dGmHwB-c8fqGMVyf2gdJkQtbOTX0fjKw_HVg' -H 'x-client-data: CI62yQEIpLbJAQjBtskBCKmdygEIuZ3KAQien8oBCKijygEYkqPKAQ==' -H 'x-compress: null' -H 'user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.139 Safari/537.36' -H 'content-type: application/x-www-form-urlencoded;charset=UTF-8' -H 'accept: */*' -H 'referer: https://photos.google.com/' -H 'authority: photos.google.com' --data 'f.req=%5B%5B%5B%22fDcn4b%22%2C%22%5B%5C%22AF1QipPhOtviTxZigZwseI_vISdYynYKjtZBF_ABHYjT%5C%22%2C2%5D%22%2Cnull%2C%22DMzJyf%3A0%7Cresponse%22%5D%2C%5B%22EX1ySd%22%2C%22%5B%5D%22%2Cnull%2C%22DMzJyf%3A0%7CDm%22%5D%5D%5D&at=AI4RNLNRGKIvrfDp5re0DWJLmVYJ%3A1525108386206&' --compressed";
		command = command.replace("AF1QipPhOtviTxZigZwseI_vISdYynYKjtZBF_ABHYjT", photoId);

		var stdout = (await exec(command)).stdout;
		//console.log(stdout);
	} catch(e) {
		console.log("    Error getting photo: " + e);
		return null;
	}

	try {
		if (stdout.includes("NotFoundException") || stdout.includes("Code: NOT_FOUND") || stdout.includes("\"wrb.fr\",\"fDcn4b\",null,null,null,[5]")) {
			console.log("    Photo not found.");
			return null;
		}

		var dimensionMatches = lastMatches(/\[\[\\".+?,.+?,.+?,.+?,.+?,.+?,(\d+),(\d+).+/g, stdout);
		var deleteCode = lastMatches(/,\\"([\w-]{11,40}?)\\"/g, stdout)[1];
		var filename = lastMatches(/\[\[\\".+?,.+?,\\"(.+?)\\",.+/g, stdout)[1];

		var photo = new Photo(photoId);
		photo.dimensions = {
			width: dimensionMatches[1],
			height: dimensionMatches[2]
		};
		photo.deleteCode = deleteCode;
		photo.filename = filename;

		return photo
	} catch(e) {
		console.log("    Error getting photo: " + e);
		console.log(stdout);

		return null;
	}
}

function getPhotos() {
	//file with photo ids — content returned by Google Photo's batchexecute "lcxiM" requests or just HTML
	var photosFile = fs.readFileSync("photos.txt", "utf8");

	var regex = /(AF[\w-]{42}?)"/g;
	var match;
	var photos = [];
	while (match = regex.exec(photosFile)) {
		photos.push(match[1])
	}

	photos = Array.from(new Set(photos));

	return photos;
}

async function main() {
	var photos = getPhotos();

	console.log("Found " + photos.length + " photos")

	for (let photoId of photos) {
		photo = await getPhoto(photoId);

		if (photo == null) {
			continue;
		}

		console.log("    " + photo.filename + " " + photo.dimensions.width + "×" + photo.dimensions.height);

		if (photo.isNikonSnapBridgePhoto()) {
			photo.delete();
		}
	}
}

main();