From b356ce7e12e8ffbf19754908ffad2660aec9a07c Mon Sep 17 00:00:00 2001
From: James Lopez <james@gitlab.com>
Date: Tue, 21 Mar 2017 13:36:46 +0000
Subject: [PATCH] Add a rake task to reset all email and private tokens

---
 .../unreleased/feature-tokens-rake-task.yml   |  4 ++
 lib/tasks/tokens.rake                         | 38 +++++++++++++++++++
 spec/tasks/tokens_spec.rb                     | 21 ++++++++++
 3 files changed, 63 insertions(+)
 create mode 100644 changelogs/unreleased/feature-tokens-rake-task.yml
 create mode 100644 lib/tasks/tokens.rake
 create mode 100644 spec/tasks/tokens_spec.rb

diff --git a/changelogs/unreleased/feature-tokens-rake-task.yml b/changelogs/unreleased/feature-tokens-rake-task.yml
new file mode 100644
index 00000000000..6c3845757db
--- /dev/null
+++ b/changelogs/unreleased/feature-tokens-rake-task.yml
@@ -0,0 +1,4 @@
+---
+title: New rake task to reset all email and private tokens
+merge_request:
+author:
diff --git a/lib/tasks/tokens.rake b/lib/tasks/tokens.rake
new file mode 100644
index 00000000000..95735f43802
--- /dev/null
+++ b/lib/tasks/tokens.rake
@@ -0,0 +1,38 @@
+require_relative '../../app/models/concerns/token_authenticatable.rb'
+
+namespace :tokens do
+  desc "Reset all GitLab user auth tokens"
+  task reset_all_auth: :environment do
+    reset_all_users_token(:reset_authentication_token!)
+  end
+
+  desc "Reset all GitLab email tokens"
+  task reset_all_email: :environment do
+    reset_all_users_token(:reset_incoming_email_token!)
+  end
+
+  def reset_all_users_token(reset_token_method)
+    TmpUser.find_in_batches do |batch|
+      puts "Processing batch starting with user ID: #{batch.first.id}"
+      STDOUT.flush
+
+      batch.each(&reset_token_method)
+    end
+  end
+end
+
+class TmpUser < ActiveRecord::Base
+  include TokenAuthenticatable
+
+  self.table_name = 'users'
+
+  def reset_authentication_token!
+    write_new_token(:authentication_token)
+    save!(validate: false)
+  end
+
+  def reset_incoming_email_token!
+    write_new_token(:incoming_email_token)
+    save!(validate: false)
+  end
+end
diff --git a/spec/tasks/tokens_spec.rb b/spec/tasks/tokens_spec.rb
new file mode 100644
index 00000000000..19036c7677c
--- /dev/null
+++ b/spec/tasks/tokens_spec.rb
@@ -0,0 +1,21 @@
+require 'rake_helper'
+
+describe 'tokens rake tasks' do
+  let!(:user) { create(:user) }
+
+  before do
+    Rake.application.rake_require 'tasks/tokens'
+  end
+
+  describe 'reset_all task' do
+    it 'invokes create_hooks task' do
+      expect { run_rake_task('tokens:reset_all_auth') }.to change { user.reload.authentication_token }
+    end
+  end
+
+  describe 'reset_all_email task' do
+    it 'invokes create_hooks task' do
+      expect { run_rake_task('tokens:reset_all_email') }.to change { user.reload.incoming_email_token }
+    end
+  end
+end