Class: Invoker::Power::Distro::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/invoker/power/setup/distro/base.rb

Direct Known Subclasses

Arch, Debian, Opensuse, Redhat

Constant Summary collapse

SOCAT_SHELLSCRIPT = 
"/usr/bin/invoker_forwarder.sh"
SOCAT_SYSTEMD = 
"/etc/systemd/system/socat_invoker.service"
RESOLVER_DIR = 
"/etc/dnsmasq.d"

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(tld) ⇒ Base

Returns a new instance of Base.



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# File 'lib/invoker/power/setup/distro/base.rb', line 46

def initialize(tld)
  self.tld = tld
end

Instance Attribute Details

#tld ⇒ Object

Returns the value of attribute tld.



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# File 'lib/invoker/power/setup/distro/base.rb', line 8

def tld
  @tld
end

Class Method Details

.distro ⇒ Object 



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# File 'lib/invoker/power/setup/distro/base.rb', line 35

def self.distro
  @distro ||= if File.exist?('/etc/os-release')
    File.read('/etc/os-release').each_line do |line|
      parsed_line = line.chomp.tr('"', '').split('=')
      break parsed_line[1] if parsed_line[0] == 'NAME'
    end
  else
    raise "File /etc/os-release doesn't exist or not Linux"
  end
end

.distro_installer(tld) ⇒ Object 



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# File 'lib/invoker/power/setup/distro/base.rb', line 14

def self.distro_installer(tld)
  if distro.start_with? "Arch Linux", "Manjaro Linux"
    require "invoker/power/setup/distro/arch"
    Arch.new(tld)
  elsif distro.start_with? "Debian"
    require "invoker/power/setup/distro/debian"
    Debian.new(tld)
  elsif distro.start_with? "Fedora"
    require "invoker/power/setup/distro/redhat"
    Redhat.new(tld)
  elsif distro.start_with? "Linux Mint", "Ubuntu"
    require "invoker/power/setup/distro/ubuntu"
    Ubuntu.new(tld)
  elsif distro.start_with? "openSUSE"
    require "invoker/power/setup/distro/opensuse"
    Opensuse.new(tld)
  else
    raise "Your selected distro is not supported by Invoker"
  end
end

Instance Method Details

#get_user_confirmation? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/invoker/power/setup/distro/base.rb', line 70

def get_user_confirmation?
  Invoker::Logger.puts("Invoker is going to install #{install_packages} on this machine."\
    " It is also going to install#{install_other} a socat service"\
    " which will forward all local requests on port 80 and 443 to another port")
  Invoker::Logger.puts("If you still want to proceed with installation, press y.")
  Invoker::CLI::Question.agree("Proceed with installation (y/n) : ")
end

#install_other ⇒ Object 



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# File 'lib/invoker/power/setup/distro/base.rb', line 66

def install_other
  " a local resolver for .#{tld} domain and"
end

#install_packages ⇒ Object 



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# File 'lib/invoker/power/setup/distro/base.rb', line 62

def install_packages
  "dnsmasq and socat"
end

#install_required_software ⇒ Object

Install required software



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# File 'lib/invoker/power/setup/distro/base.rb', line 51

def install_required_software
  raise "Unimplemented"
end

#resolver_file ⇒ Object 



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# File 'lib/invoker/power/setup/distro/base.rb', line 10

def resolver_file
  File.join(RESOLVER_DIR, "#{tld}-tld")
end

#restart_services ⇒ Object 



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# File 'lib/invoker/power/setup/distro/base.rb', line 55

def restart_services
  system("systemctl enable socat_invoker.service")
  system("systemctl enable dnsmasq")
  system("systemctl start socat_invoker.service")
  system("systemctl restart dnsmasq")
end