Class: Desi::Installer

Inherits:
Object
  • Object
show all
Defined in:
lib/desi/installer.rb

Instance Method Summary collapse

Constructor Details

#initialize(archive, opts = {}) ⇒ Installer

Returns a new instance of Installer.



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# File 'lib/desi/installer.rb', line 9

def initialize(archive, opts = {})
  @verbose = opts[:verbose]
  @archive = archive.to_s
  @local_install = Desi::LocalInstall.new(opts[:destination_dir], verbose: @verbose)
end

Instance Method Details

#config_file ⇒ Object 



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# File 'lib/desi/installer.rb', line 41

def config_file
  release_dir.join('config', 'elasticsearch.yml')
end

#extracted? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/desi/installer.rb', line 22

def extracted?
  !!@extracted
end

#install! ⇒ Object 



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# File 'lib/desi/installer.rb', line 15

def install!
  extract! unless extracted?
  install_config_file
  update_symlinks!
  remove_archive!
end

#install_config_file ⇒ Object 



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# File 'lib/desi/installer.rb', line 26

def install_config_file
  unless original_config_backup.exist?
    puts " * Installing custom config file" if @verbose
    FileUtils.mv config_file, original_config_backup
    FileUtils.cp our_config_file, config_file
  end
end

#original_config_backup ⇒ Object 



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# File 'lib/desi/installer.rb', line 45

def original_config_backup
  release_dir.join('config', 'elasticsearch.yml.dist')
end

#our_config_file ⇒ Object 



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# File 'lib/desi/installer.rb', line 49

def our_config_file
  File.expand_path('../../../config/elasticsearch.yml', __FILE__)
end

#update_symlinks! ⇒ Object 



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# File 'lib/desi/installer.rb', line 35

def update_symlinks!
  @local_install.
    update_current_to(release_dir).
    add_data_symlink(release_dir)
end