Class: RailsPwnerer::Scaffolds::Packages

Inherits:
Object
  • Object
show all
Includes:
Base
Defined in:
lib/rails_pwnerer/scaffolds/packages.rb

Overview

installs the required OS (read: Ubuntu / Debian) packages

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Base

_setup_unix, _setup_windows, all_packages, all_packages_without_caching, #atomic_erase, #atomic_read, #atomic_write, #best_package_matching, #check_rails_root, #control_boot_script, #cpu_cores, #current_user, #gem_exists?, #gid_for_username, #group_for_username, #hook_boot_script, #install_gem, #install_gems, #install_package, #install_package_impl, #install_package_matching, #install_packages, #kill_tree, #os_distro, package_info_hash, #path_to_boot_script, #path_to_boot_script_defaults, #path_to_gemdir, #process_info, #prompt_user_for_password, #remove_package, #remove_packages, #search_packages, #uid_for_username, #unroll_collection, #update_all_packages, #update_all_packages_impl, #update_gems, #update_package_metadata, #upgrade_gem, #upgrade_gems, #upgrade_package, #upgrade_package_impl, #upgrade_packages, #with_package_source, #with_temp_dir

Class Method Details

.go ⇒ Object

Standalone runner.



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# File 'lib/rails_pwnerer/scaffolds/packages.rb', line 146

def self.go
  self.new.run
end

Instance Method Details

#install_databases ⇒ Object

Packages for all the database servers we could need.



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# File 'lib/rails_pwnerer/scaffolds/packages.rb', line 62

def install_databases
  package 'sqlite3'
  package 'libsqlite3-dev'

  package 'mysql-client'
  package 'mysql-server'
  package 'libmysql-dev', 'libmysqlclient-dev', /^libmysqlclient\d*-dev$/

  package 'postgresql-client'
  package 'libpq-dev'

  # TODO: NoSQL stores.
end

#install_frontends ⇒ Object

Package for front-end servers.



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# File 'lib/rails_pwnerer/scaffolds/packages.rb', line 125

def install_frontends
  package 'nginx'
end

#install_management ⇒ Object

Packages needed to manage the server remotely and install applications.



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# File 'lib/rails_pwnerer/scaffolds/packages.rb', line 7

def install_management
  # Needed to play with the configuration database.
  package 'debconf'
  package 'debconf-utils'

  # Keys for Debian packages.
  package 'debian-archive-keyring'

  # Fetch files via HTTP.
  package 'curl'
  package 'wget'

  package 'dpkg-dev'  # Builds packages from source.
  package 'openssh-server'  # SSH into the box.

  # For gems with native extensions.
  package 'build-essential'
  package 'g++'

  # Pull code from version control.
  package 'subversion'
  package 'git-core'

  package 'avahi-daemon'  # mDNS, a.k.a. Bonjour
  package 'ddclient'  # dynamic DNS
end

#install_ruby ⇒ Object

The ruby environment (ruby, irb, rubygems).



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# File 'lib/rails_pwnerer/scaffolds/packages.rb', line 77

def install_ruby
  # remove the bootstrap version of ruby to install the best available one.
  remove_packages %w(ruby ruby1.8 ruby1.9.1 ruby2.0)
  install_ruby_20 || install_ruby_19
end

#install_ruby_19(retry_with_repos = true) ⇒ Object

MRI19 (1.9.2 or above).



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# File 'lib/rails_pwnerer/scaffolds/packages.rb', line 104

def install_ruby_19(retry_with_repos = true)
  package = best_package_matching(['ruby1.9.1'])
  if !package or package[:version] < '1.9.2'
    return false unless retry_with_repos

    # This distribution has an old ruby. Work around it.
    deb_source = 'http://debian.mirrors.tds.net/debian/'
    deb_repos = %w(testing main non-free contrib)
    return_value = nil
    with_package_source deb_source, deb_repos do
      return_value = install_ruby_19 false
    end
    return return_value
  end

  package 'ruby1.9.1'
  package 'ruby1.9.1-dev'
  true
end

#install_ruby_20(retry_with_repos = true) ⇒ Object

MRI 2.0.



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# File 'lib/rails_pwnerer/scaffolds/packages.rb', line 84

def install_ruby_20(retry_with_repos = true)
  package = best_package_matching(['ruby2.0'])
  if !package
    return false unless retry_with_repos

    # This distribution has an old ruby. Work around it.
    deb_source = 'http://debian.mirrors.tds.net/debian/'
    deb_repos = %w(testing main non-free contrib)
    return_value = nil
    with_package_source deb_source, deb_repos do
      return_value = install_ruby_20 false
    end
    return return_value
  end
  package 'ruby2.0'
  package 'ruby2.0-dev'
  true
end

#install_tools ⇒ Object

Packages needed by popular gems.



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# File 'lib/rails_pwnerer/scaffolds/packages.rb', line 35

def install_tools
  # For eventmachine.
  package 'libssl-dev'

  # For rmagick (image processing).
  package 'libmagickwand-dev', /^libmagick\d*-dev$/

  # For HTML/XML parsers (nokogiri, hpricot).
  package 'libxml2-dev'
  package 'libxslt1-dev'

  # For HTTP fetchers (curb).
  package 'libcurl-dev', 'libcurl-openssl-dev', /^libcurl\d*-dev$/,
          /^libcurl\d*-openssl-dev$/

  # needed for solr and other java-based services
  package /^openjdk-\d+-jdk/

  # useful to be able to work with compressed data
  package 'zlib-dev', /^zlib[0-9a-z]*-dev$/
  package 'bzip2'
  package 'gzip'
  package 'tar'
  package 'zip'
end

#package(*patterns) ⇒ Object

Implementation of the super-simple package DSL.



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# File 'lib/rails_pwnerer/scaffolds/packages.rb', line 130

def package(*patterns)
  install_package_matching patterns
end

#run ⇒ Object

Runner.



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# File 'lib/rails_pwnerer/scaffolds/packages.rb', line 135

def run
  update_package_metadata
  update_all_packages
  install_management
  install_tools
  install_databases
  install_frontends
  install_ruby
end