diff --git a/lib/tasks/new_core.rake b/lib/tasks/new_core.rake
index 953e1b251..bbfa37f54 100644
--- a/lib/tasks/new_core.rake
+++ b/lib/tasks/new_core.rake
@@ -34,7 +34,7 @@ namespace :new_core do
 
       sha1 = bl.results.find{ |r| r['file_name'] =~ /.*\.tar\.gz$/ }['sha1']
 
-      system "cd #{platform_repository_folder} && curl -L -O http://file-store.rosalinux.ru/api/v1/file_stores/#{sha1}"
+      system "cd #{platform_repository_folder} && curl -L -O #{APP_CONFIG['file_store_url']}/api/v1/file_stores/#{sha1}"
       system "cd #{platform_repository_folder} && tar -xzf #{sha1}"
       system "rm -f #{platform_repository_folder}/#{sha1}"
 
@@ -54,4 +54,56 @@ namespace :new_core do
     say "[#{Time.zone.now}] done"
   end
 
+  desc 'Extracts all rpms from BuildList container and updates BuildList::Package#sha1 field'
+  task :update_packages => :environment do
+    say "[#{Time.zone.now}] Starting to extract rpms..."
+
+    token = User.find_by_uname('rosa_system').authentication_token
+    BuildList.where(:new_core => true).
+      where(:status => [
+        BuildServer::SUCCESS,
+        BuildList::FAILED_PUBLISH,
+        BuildList::BUILD_PUBLISHED,
+        BuildList::BUILD_PUBLISH
+      ]).
+      order(:id).
+      find_in_batches(:batch_size => 1) do | bls |
+
+      bl = bls.first
+      puts "[#{Time.zone.now}] - where build_lists.id #{bl.id}"
+
+      sha1 = bl.results.find{ |r| r['file_name'] =~ /.*\.tar\.gz$/ }['sha1']
+      next unless sha1
+      dir = Dir.mktmpdir('update-packages-', "#{APP_CONFIG['root_path']}")
+      begin
+        system "cd #{dir} && curl -L -O #{APP_CONFIG['file_store_url']}/api/v1/file_stores/#{sha1}"
+        system "cd #{dir} && tar -xzf #{sha1}"
+        system "rm -f #{dir}/#{sha1}"
+
+        extract_rpms_and_update_package("#{dir}/archives/SRC_RPM", bl, 'source', token)
+        extract_rpms_and_update_package("#{dir}/archives/RPM", bl, 'binary', token)
+      ensure
+        # remove the directory.
+        FileUtils.remove_entry_secure dir
+      end
+    end
+
+    say "[#{Time.zone.now}] done"
+  end
+
+  def extract_rpms_and_update_package(dir, bl, package_type, token)
+    Dir.glob("#{dir}/*.rpm") do |rpm_file|
+      fullname = File.basename rpm_file
+      package = bl.packages.by_package_type(package_type).
+        find{ |p| p.fullname == fullname }
+      next unless package
+      
+      package.sha1 = Digest::SHA1.file(rpm_file).hexdigest
+      if %x[ curl #{APP_CONFIG['file_store_url']}/api/v1/file_stores.json?hash=#{sha1} ] == '[]'
+        system "curl --user #{token}: -POST -F 'file_store[file]=@#{rpm_file}' #{APP_CONFIG['file_store_url']}/api/v1/upload"
+      end
+      package.save!
+    end
+  end
+
 end
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