Class: Vagabund::Squatter::Provisioner

Inherits:
Object
  • Object
show all
Defined in:
lib/vagabund/squatter/provisioner.rb

Instance Method Summary collapse

Instance Method Details

#cleanup ⇒ Object 



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# File 'lib/vagabund/squatter/provisioner.rb', line 14

def cleanup
  # remove the user?
  super
end

#configure(root_config) ⇒ Object 



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# File 'lib/vagabund/squatter/provisioner.rb', line 5

def configure(root_config)
  @root_config = root_config
end

#create_user ⇒ Object 



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# File 'lib/vagabund/squatter/provisioner.rb', line 19

def create_user
  if config.user.create?
    if @machine.communicate.test "[ `getent passwd | grep -c '^#{config.user.username}:'` == 0 ]"
      @machine.ui.info "Creating user #{config.user.username}..."
      @machine.communicate.sudo config.user.to_s

      # Copy over the authorized_keys and known_hosts files being used currently for compatibility
      if !@machine.communicate.test "[ -d #{config.user.home}/.ssh ]"
        ssh_user_home = ''
        @machine.communicate.execute "echo $HOME" do |type,data|
          ssh_user_home = data.chomp if type == :stdout
        end
        
        @machine.communicate.sudo "mkdir -p #{config.user.home}/.ssh"
        
        if config.user.pubkeys.nil?
          # Copy the authorized_keys file if it doesn't exist and no public keys were provided
          if !@machine.communicate.test("[ -f #{config.user.home}/.ssh/authorized_keys ]") && @machine.communicate.test("[ -f #{ssh_user_home}/.ssh/authorized_keys ]")
            @machine.communicate.sudo "cp #{ssh_user_home}/.ssh/authorized_keys #{config.user.home}/.ssh/authorized_keys"
          end
        else
          # Add the public key(s) provided
          @machine.communicate.sudo "echo \"#{config.user.pubkeys}\" > #{config.user.home}/.ssh/authorized_keys"
        end

        unless config.user.ssh_conf_str.nil?
          @machine.communicate.sudo "echo \"#{config.user.ssh_conf_str}\" > #{config.user.home}/.ssh/config", verbose: true
        end
        
        if !@machine.communicate.test("[ -f #{config.user.home}/.ssh/known_hosts ]") && @machine.communicate.test("[ -f #{ssh_user_home}/.ssh/known_hosts ]")
          @machine.communicate.sudo "cp #{ssh_user_home}/.ssh/known_hosts #{config.user.home}/.ssh/known_hosts"
        end
        
        @machine.communicate.sudo "chown -R #{config.user.username} #{config.user.home}/.ssh"
        @machine.communicate.sudo "chgrp -R #{config.user.username} #{config.user.home}/.ssh"
      end

      # Add to sudoers
      if config.user.sudo
        @machine.communicate.sudo "echo \"#{config.user.username} ALL=(ALL) NOPASSWD:ALL\" > /etc/sudoers.d/#{config.user.username}"
        @machine.communicate.sudo "chmod 0440 /etc/sudoers.d/#{config.user.username}"
      end
    else
      @machine.ui.warn "User #{config.user.username} already exists"
    end
      
  end
rescue
  @machine.ui.error "Failed to create user #{config.user.username}"
  @machine.communicate.sudo "userdel -r #{config.user.username}" rescue nil
  @machine.communicate.sudo "rm -rf /etc/sudoers.d/#{config.user.username}"
end

#provision ⇒ Object 



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# File 'lib/vagabund/squatter/provisioner.rb', line 9

def provision
  create_user
  upload_files
end

#upload_files ⇒ Object 



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# File 'lib/vagabund/squatter/provisioner.rb', line 72

def upload_files
  config.files.each do |file|
    sync *expanded_paths(file)
  end
end