New method of getting vs and site_id (now with less html regexing)

Old way broke due to their react rewrite

vsco-dl.rb

@@ -2,6 +2,7 @@ require 'json'
 require 'open-uri'
 require 'fileutils'
 require 'optparse'
+require 'securerandom'
 
 options = {}
 parser = OptionParser.new do |opts|
@@ -30,10 +31,16 @@ end
 
 print "Loading initial data"
 
-# this is v gross, but they probably do it like this on purpose
-initial = open "https://vsco.co/#{user}/images/1"
-vs = /vs=(\S*);/.match(initial.meta['set-cookie']).captures[0]
-site_id = JSON.parse(/window.VSCOVARS.SiteSettings  = ({.*})/.match(initial.read).captures[0])['id']
+# this endpoint requires the referer for some reason
+initial = open "https://vsco.co/content/Static/userinfo",
+  'Cookie' => "vs_anonymous_id=#{SecureRandom.uuid}",
+  'Referer' => "https://vsco.co/#{user}/images/1"
+# the ol' jsonp for same origin requests because why not
+vs = JSON.parse(initial.read[/{.+}/])['tkn']
+
+sites = JSON.load open "https://vsco.co/ajxp/#{vs}/2.0/sites?subdomain=#{user}", 'Cookie' => "vs=#{vs}"
+# the ol' return an array when you only queried for one thing
+site_id = sites['sites'][0]['id']
 
 # vsco seems to timeout on requests for very large amounts of images
 # it also doesn't send the actual total amount of images in requests
@@ -43,7 +50,7 @@ page = 1
 size = 1000
 images = []
 loop do
-  response = JSON.load open "https://vsco.co/ajxp/#{vs}/2.0/medias?site_id=#{site_id}&page=#{page}&size=#{size}", 'Cookie' => "vs=#{vs};"
+  response = JSON.load open "https://vsco.co/ajxp/#{vs}/2.0/medias?site_id=#{site_id}&page=#{page}&size=#{size}", 'Cookie' => "vs=#{vs}"
   images.concat response['media']
   break if response['total'] <= page * size
   page += 1