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.bundle/ | ||
log/*.log | ||
pkg/ | ||
spec/dummy/db/*.sqlite3 | ||
spec/dummy/log/*.log | ||
spec/dummy/tmp/ | ||
spec/dummy/.sass-cache | ||
.DS_Store |
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--color |
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rvm ruby-1.9.3-p327 |
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source "http://rubygems.org" | ||
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# Declare your gem's dependencies in get_back.gemspec. | ||
# Bundler will treat runtime dependencies like base dependencies, and | ||
# development dependencies will be added by default to the :development group. | ||
gemspec | ||
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# jquery-rails is used by the dummy application | ||
gem "jquery-rails" | ||
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# Declare any dependencies that are still in development here instead of in | ||
# your gemspec. These might include edge Rails or gems from your path or | ||
# Git. Remember to move these dependencies to your gemspec before releasing | ||
# your gem to rubygems.org. | ||
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# To use debugger | ||
# gem 'debugger' |
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PATH | ||
remote: . | ||
specs: | ||
get_back (0.0.1) | ||
rails (~> 3.2.12) | ||
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GEM | ||
remote: http://rubygems.org/ | ||
specs: | ||
actionmailer (3.2.12) | ||
actionpack (= 3.2.12) | ||
mail (~> 2.4.4) | ||
actionpack (3.2.12) | ||
activemodel (= 3.2.12) | ||
activesupport (= 3.2.12) | ||
builder (~> 3.0.0) | ||
erubis (~> 2.7.0) | ||
journey (~> 1.0.4) | ||
rack (~> 1.4.5) | ||
rack-cache (~> 1.2) | ||
rack-test (~> 0.6.1) | ||
sprockets (~> 2.2.1) | ||
activemodel (3.2.12) | ||
activesupport (= 3.2.12) | ||
builder (~> 3.0.0) | ||
activerecord (3.2.12) | ||
activemodel (= 3.2.12) | ||
activesupport (= 3.2.12) | ||
arel (~> 3.0.2) | ||
tzinfo (~> 0.3.29) | ||
activeresource (3.2.12) | ||
activemodel (= 3.2.12) | ||
activesupport (= 3.2.12) | ||
activesupport (3.2.12) | ||
i18n (~> 0.6) | ||
multi_json (~> 1.0) | ||
archive-tar-minitar (0.5.2) | ||
arel (3.0.2) | ||
builder (3.0.4) | ||
columnize (0.3.6) | ||
diff-lcs (1.2.1) | ||
erubis (2.7.0) | ||
hike (1.2.1) | ||
i18n (0.6.4) | ||
journey (1.0.4) | ||
jquery-rails (2.2.1) | ||
railties (>= 3.0, < 5.0) | ||
thor (>= 0.14, < 2.0) | ||
json (1.7.7) | ||
linecache19 (0.5.13) | ||
ruby_core_source (>= 0.1.4) | ||
mail (2.4.4) | ||
i18n (>= 0.4.0) | ||
mime-types (~> 1.16) | ||
treetop (~> 1.4.8) | ||
mime-types (1.21) | ||
multi_json (1.6.1) | ||
mysql2 (0.3.11) | ||
polyglot (0.3.3) | ||
rack (1.4.5) | ||
rack-cache (1.2) | ||
rack (>= 0.4) | ||
rack-ssl (1.3.3) | ||
rack | ||
rack-test (0.6.2) | ||
rack (>= 1.0) | ||
rails (3.2.12) | ||
actionmailer (= 3.2.12) | ||
actionpack (= 3.2.12) | ||
activerecord (= 3.2.12) | ||
activeresource (= 3.2.12) | ||
activesupport (= 3.2.12) | ||
bundler (~> 1.0) | ||
railties (= 3.2.12) | ||
railties (3.2.12) | ||
actionpack (= 3.2.12) | ||
activesupport (= 3.2.12) | ||
rack-ssl (~> 1.3.2) | ||
rake (>= 0.8.7) | ||
rdoc (~> 3.4) | ||
thor (>= 0.14.6, < 2.0) | ||
rake (10.0.3) | ||
rdoc (3.12.2) | ||
json (~> 1.4) | ||
rspec-core (2.13.0) | ||
rspec-expectations (2.13.0) | ||
diff-lcs (>= 1.1.3, < 2.0) | ||
rspec-mocks (2.13.0) | ||
rspec-rails (2.13.0) | ||
actionpack (>= 3.0) | ||
activesupport (>= 3.0) | ||
railties (>= 3.0) | ||
rspec-core (~> 2.13.0) | ||
rspec-expectations (~> 2.13.0) | ||
rspec-mocks (~> 2.13.0) | ||
ruby-debug-base19 (0.11.26) | ||
columnize (>= 0.3.1) | ||
linecache19 (>= 0.5.11) | ||
ruby_core_source (>= 0.1.4) | ||
ruby-debug19 (0.11.6) | ||
columnize (>= 0.3.1) | ||
linecache19 (>= 0.5.11) | ||
ruby-debug-base19 (>= 0.11.19) | ||
ruby_core_source (0.1.5) | ||
archive-tar-minitar (>= 0.5.2) | ||
sprockets (2.2.2) | ||
hike (~> 1.2) | ||
multi_json (~> 1.0) | ||
rack (~> 1.0) | ||
tilt (~> 1.1, != 1.3.0) | ||
thor (0.17.0) | ||
tilt (1.3.5) | ||
treetop (1.4.12) | ||
polyglot | ||
polyglot (>= 0.3.1) | ||
tzinfo (0.3.36) | ||
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PLATFORMS | ||
ruby | ||
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DEPENDENCIES | ||
get_back! | ||
jquery-rails | ||
mysql2 | ||
rspec-rails | ||
ruby-debug19 |
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Copyright 2013 YOURNAME | ||
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Permission is hereby granted, free of charge, to any person obtaining | ||
a copy of this software and associated documentation files (the | ||
"Software"), to deal in the Software without restriction, including | ||
without limitation the rights to use, copy, modify, merge, publish, | ||
distribute, sublicense, and/or sell copies of the Software, and to | ||
permit persons to whom the Software is furnished to do so, subject to | ||
the following conditions: | ||
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The above copyright notice and this permission notice shall be | ||
included in all copies or substantial portions of the Software. | ||
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | ||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | ||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | ||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE | ||
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION | ||
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION | ||
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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= GetBack | ||
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Rails engine with utilities for backup and restore of entire application database. | ||
Includes rake tasks that may be invoked by cron task to periodically backup the database and send it by email. | ||
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Include this in your application Gemfile: | ||
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gem 'get_back' | ||
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Mount the get_back routes in your config.routes.rb with: | ||
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mount GetBack::Engine => '/get_back', :as => 'get_back', and the following routes are added | ||
backups_backups GET /backups/backups(.:format) backups/backups#index | ||
POST /backups/backups(.:format) backups/backups#create | ||
new_backups_backup GET /backups/backups/new(.:format) backups/backups#new | ||
edit_backups_backup GET /backups/backups/:id/edit(.:format) backups/backups#edit | ||
backups_backup GET /backups/backups/:id(.:format) backups/backups#show | ||
PUT /backups/backups/:id(.:format) backups/backups#update | ||
DELETE /backups/backups/:id(.:format) backups/backups#destroy | ||
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An admin page is provided at the url: '/get_back/index' |
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#!/usr/bin/env rake | ||
begin | ||
require 'bundler/setup' | ||
rescue LoadError | ||
puts 'You must `gem install bundler` and `bundle install` to run rake tasks' | ||
end | ||
begin | ||
require 'rdoc/task' | ||
rescue LoadError | ||
require 'rdoc/rdoc' | ||
require 'rake/rdoctask' | ||
RDoc::Task = Rake::RDocTask | ||
end | ||
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RDoc::Task.new(:rdoc) do |rdoc| | ||
rdoc.rdoc_dir = 'rdoc' | ||
rdoc.title = 'GetBack' | ||
rdoc.options << '--line-numbers' | ||
rdoc.rdoc_files.include('README.rdoc') | ||
rdoc.rdoc_files.include('lib/**/*.rb') | ||
end | ||
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Bundler::GemHelper.install_tasks | ||
|
Empty file.
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// This is a manifest file that'll be compiled into application.js, which will include all the files | ||
// listed below. | ||
// | ||
// Any JavaScript/Coffee file within this directory, lib/assets/javascripts, vendor/assets/javascripts, | ||
// or vendor/assets/javascripts of plugins, if any, can be referenced here using a relative path. | ||
// | ||
// It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the | ||
// the compiled file. | ||
// | ||
// WARNING: THE FIRST BLANK LINE MARKS THE END OF WHAT'S TO BE PROCESSED, ANY BLANK LINE SHOULD | ||
// GO AFTER THE REQUIRES BELOW. | ||
// | ||
//= require jquery | ||
//= require jquery_ujs | ||
//= require_tree . |
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/* | ||
* This is a manifest file that'll be compiled into application.css, which will include all the files | ||
* listed below. | ||
* | ||
* Any CSS and SCSS file within this directory, lib/assets/stylesheets, vendor/assets/stylesheets, | ||
* or vendor/assets/stylesheets of plugins, if any, can be referenced here using a relative path. | ||
* | ||
* You're free to add application-wide styles to this file and they'll appear at the top of the | ||
* compiled file, but it's generally better to create a new file per style scope. | ||
* | ||
*= require_self | ||
*= require_tree . | ||
*/ |
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module GetBack | ||
class ApplicationController < ::ApplicationController | ||
layout 'layouts/application' | ||
end | ||
end |
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module GetBack | ||
class BackupsController < ApplicationController | ||
def index | ||
@backups = BackupFile.find(:all).sort | ||
end | ||
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# creates a new backup file from the database | ||
def create | ||
backup = BackupFile.new # creates new BackupFile object with current date/time | ||
backup.save | ||
redirect_to backups_path | ||
end | ||
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# restores the selected backup file (denoted by the passed-in param[:id]) to be the active database | ||
# the passed-in :id field is not the typical numeric table index but instead has the filename root, like: | ||
# "backups_2009-08-16_07-50-26_development_dump" | ||
def restore | ||
backfile = BackupFile.find(params[:id]) | ||
if write_db(backfile) | ||
flash[:notice] = "Database has been restored to backup version dated:<br/>#{backfile.date}" | ||
else | ||
flash[:error] ||= "Restore database failed<br/>file was probably corrupted." | ||
end | ||
redirect_to backups_path | ||
end | ||
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def restore_from_upload | ||
if params[:upload][:uploaded_file].blank? | ||
flash[:error] = "Please click \"Browse\" to select a local database file to upload" # this should never be called, as the detection is now done in javascript at the client. Leave it here for posterity! | ||
else | ||
backfile = BackupFile.new(:filename=>uploaded_file_path) | ||
if write_db(backfile) | ||
flash[:notice] = "Database restored from uploaded file<br/>with date #{backfile.date}" | ||
else | ||
flash[:error] ||= "Database restore failed" | ||
end | ||
end | ||
redirect_to backups_path | ||
end | ||
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def destroy | ||
backup_file = BackupFile.find(params[:id]) | ||
if backup_file.destroy | ||
flash[:notice] = "Backup file was deleted" | ||
else | ||
flash[:error] = "Delete backup file failed" | ||
end | ||
redirect_to backups_path | ||
end | ||
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# here "show" is used for REST conformance. Here we download the file instead of displaying it | ||
def show | ||
backup_file = BackupFile.find(params[:id]) | ||
send_file backup_file.filename | ||
end | ||
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private | ||
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# overwrites the active database with the file passed in | ||
def write_db(backfile) | ||
if backfile.valid? | ||
ApplicationDatabase.restore_from_file(backfile) # returns false if restore fails | ||
else | ||
flash[:error] = "File name does not have correct format.<br/>Are you sure it's a database backup file?<br/>Database was not restored." | ||
false | ||
end | ||
end | ||
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def uploaded_file_path | ||
# TODO should unzip after uploading | ||
filename = params[:upload][:uploaded_file].original_filename | ||
directory = "tmp/uploads" | ||
path = File.join(directory, filename) | ||
File.open(path,"wb"){|f| f.write(params[:upload][:uploaded_file].read)} | ||
#File.join(RAILS_ROOT,path) | ||
Rails.root.join(path) | ||
end | ||
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end | ||
end |
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module GetBack | ||
module ApplicationHelper | ||
end | ||
end |
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require 'fileutils' | ||
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class ApplicationDatabase | ||
def initialize | ||
@@db_config = ActiveRecord::Base.configurations[Rails.env] | ||
@@password = @@db_config['password'].nil? ? '' : "--password=#{@@db_config['password']}" | ||
end | ||
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def self.extract_contents | ||
new | ||
%x[#{@@db_config['path']}mysqldump -u #{@@db_config['username']} #{@@password} --single-transaction -Q --add-drop-table -O add-locks=FALSE -O lock-tables=FALSE --hex-blob #{@@db_config['database']}] | ||
end | ||
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def self.save_to_file(file) | ||
# TODO instead of creating a copy of the db in memory and writing to the file, | ||
# should try command output redirection (>) in the unix shell directly to the file, in the ApplicationController.extract_contents | ||
# method. This might avoid the memory problems that are causing the backups to fail. | ||
# see http://blog.craigambrose.com/articles/2007/03/01/a-rake-task-for-database-backups | ||
new | ||
%x[#{@@db_config['path']}mysqldump -u #{@@db_config['username']} #{@@password} --single-transaction -Q --add-drop-table -O add-locks=FALSE -O lock-tables=FALSE --hex-blob #{@@db_config['database']} > #{file} ] | ||
end | ||
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def self.restore_from_file(backfile) | ||
# when it has been tested in production mode, replace the next two lines with new | ||
new_back = backfile.filename | ||
@db_config = ActiveRecord::Base.configurations["development"] # TODO hard coded here... MUST CHANGE THIS AFTER TESTING | ||
password = @db_config['password'].nil? ? '' : "--password=#{@db_config['password']}" | ||
%x[#{@db_config['path']}mysql --database #{@db_config['database']} --host=#{@db_config['host']} --user=#{@db_config['username']} #{password} -e \"source #{new_back}\";] | ||
$?.exitstatus.zero? | ||
end | ||
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end |
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