Class: Dreamback::Initializer
- Inherits:
-
Object
- Object
- Dreamback::Initializer
- Defined in:
- lib/dreamback/initializer.rb
Constant Summary collapse
- SETTINGS_LOCATION =
File.("~/.dreamback")
- DEFAULT_SETTINGS =
{ :backup_server => "", :backup_server_user => "", :dreamhost_users => [ {:user => "", :server => ""} ] }
Class Method Summary collapse
-
.setup(direct = false) ⇒ Object
Walks a user through the initial setup process.
Class Method Details
.setup(direct = false) ⇒ Object
Walks a user through the initial setup process
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# File 'lib/dreamback/initializer.rb', line 29 def self.setup(direct = false) # Check to see if settings exist load_settings(SETTINGS_LOCATION) # Ask user questions if no settings file if @settings.nil? || @settings.empty? create_new_settings save_settings(SETTINGS_LOCATION) else if direct say(bold("You have already setup Dreamback.")) choose("From here you can: \n") do || .prompt = "Select an option: " .choice("Run setup again") { create_new_settings save_settings(SETTINGS_LOCATION) } .choice("Run a backup right now") { Dreamback::Backup.start } end end end # Create ssh keys if they don't exist ssh_keys_exist = File.exists?(File.("~/.ssh/id_dsa")) create_ssh_keys unless ssh_keys_exist # Copy ssh keys to backup server unless @settings[:copied_backup_server_ssh_keys] say(bold("Copying the ssh key to your backup server, type in your password if prompted for #{@settings[:backup_server_user]}@#{@settings[:backup_server]}")) overwrite_keys = agree(bold("WARNING: ") + "This will overwrite existing ssh keys on your backup user account. Proceed? [y/n]: ") if overwrite_keys sftp_password = ask("Password for #{@settings[:backup_server_user]}@#{@settings[:backup_server]}: ") { |q| q.echo = "*" } sftp_ssh_key_upload(sftp_password) else say("You will need to add the ssh key yourself to automate backups") end @settings[:copied_backup_server_ssh_keys] = true end # Copy ssh keys to dreamhost servers unless @settings[:copied_dreamhost_users_ssh_keys] say(bold("Copying the ssh key to the dreamhost accounts you want to back up")) @settings[:dreamhost_users].each do |dreamhost| say(bold("Type in password if prompted for #{dreamhost[:user]}@#{dreamhost[:server]}")) `ssh-copy-id -i #{dreamhost[:user]}@#{dreamhost[:server]}` end @settings[:copied_dreamhost_users_ssh_keys] = true end # Setup a cron job if the user would like to unless @settings[:cron_setup_completed] setup_cron = agree(bold("Would you like to add a cron job to automatically run the backup? [y/n]: ")) if setup_cron crontab_email = ask("Dreamhost requires an email address to send crontab output to, please provide one: ") { |q| q.validate = /\b[A-Za-z0-9._%-\+]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,4}\b/ } # Set environment if these paths exist gems = File.("/etc/profile") if File.exists?(gems) cron_profile = ". /etc/profile &&" end ct = File.open(File.("~/.dreamback_crontab"), "w+") ct << "MAILTO=#{crontab_email}\n" ct << "0 1 * * * #{cron_profile} dreamback backup" ct.close `crontab #{ct.path}` File.delete(ct.path) say("Cron job added. Backups will run at 1:00am Pacific every day.") end @settings[:cron_setup_completed] = true end save_settings(SETTINGS_LOCATION) # Set global settings Dreamback.settings = @settings end |