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PhusionPassenger::AbstractInstaller

Abstract base class for text mode installers. Used by passenger-install-apache2-module and passenger-install-nginx-module.

Subclasses must at least implement the install! method which handles the installation itself.

Usage:

installer = ConcereteInstallerClass.new(options...)
installer.start

Public Class Methods

new(options = {}) click to toggle source

Create an AbstractInstaller. All options will be stored as instance variables, for example:

installer = AbstractInstaller.new(:foo => "bar")
installer.instance_variable_get(:"@foo")   # => "bar"
# File lib/phusion_passenger/abstract_installer.rb, line 54
def initialize(options = {})
        options.each_pair do |key, value|
                instance_variable_set(:"@#{key}", value)
        end
end

Public Instance Methods

start() click to toggle source

Start the installation by calling the install! method.

# File lib/phusion_passenger/abstract_installer.rb, line 61
def start
        before_install
        install!
rescue PlatformInfo::RuntimeError => e
        new_screen
        color_puts "<red>An error occurred</red>"
        puts
        puts e.message
        exit 1
ensure
        after_install
end

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