Class: Puppetserver::Ca::Utils::FileSystem

Inherits:
Object
  • Object
show all
Defined in:
lib/puppetserver/ca/utils/file_system.rb

Constant Summary collapse

DIR_MODES = 
{
  :ssldir => 0771,
  :cadir => 0755,
  :certdir => 0755,
  :privatekeydir => 0750,
  :publickeydir => 0755,
  :signeddir => 0755
}

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ FileSystem

Returns a new instance of FileSystem.



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# File 'lib/puppetserver/ca/utils/file_system.rb', line 58

def initialize
  @user, @group = find_user_and_group
end

Class Method Details

.check_for_existing_files(one_or_more_paths) ⇒ Object 



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# File 'lib/puppetserver/ca/utils/file_system.rb', line 43

def self.check_for_existing_files(one_or_more_paths)
  errors = []
  Array(one_or_more_paths).each do |path|
    if File.exist?(path)
      errors << "Existing file at '#{path}'"
    end
  end
  errors
end

.ensure_dirs(one_or_more_dirs) ⇒ Object 



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# File 'lib/puppetserver/ca/utils/file_system.rb', line 26

def self.ensure_dirs(one_or_more_dirs)
  Array(one_or_more_dirs).each do |directory|
    instance.ensure_dir(directory)
  end
end

.forcibly_symlink(source, link_target) ⇒ Object 



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# File 'lib/puppetserver/ca/utils/file_system.rb', line 53

def self.forcibly_symlink(source, link_target)
  FileUtils.remove_dir(link_target, true)
  FileUtils.symlink(source, link_target)
end

.instance ⇒ Object 



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# File 'lib/puppetserver/ca/utils/file_system.rb', line 18

def self.instance
  @instance ||= new
end

.validate_file_paths(one_or_more_paths) ⇒ Object 



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# File 'lib/puppetserver/ca/utils/file_system.rb', line 32

def self.validate_file_paths(one_or_more_paths)
  errors = []
  Array(one_or_more_paths).each do |path|
    if !File.exist?(path) || !File.readable?(path)
      errors << "Could not read file '#{path}'"
    end
  end

  errors
end

.write_file(*args) ⇒ Object 



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# File 'lib/puppetserver/ca/utils/file_system.rb', line 22

def self.write_file(*args)
  instance.write_file(*args)
end

Instance Method Details

#ensure_dir(directory) ⇒ Object

Warning: directory mode should be specified in DIR_MODES above



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# File 'lib/puppetserver/ca/utils/file_system.rb', line 92

def ensure_dir(directory)
  if !File.exist?(directory)
    FileUtils.mkdir_p(directory, mode: DIR_MODES[directory])
    FileUtils.chown(@user, @group, directory)
  end
end

#find_user_and_group ⇒ Object 



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# File 'lib/puppetserver/ca/utils/file_system.rb', line 62

def find_user_and_group
  if !running_as_root?
    return Process.euid, Process.egid
  else
    if pe_puppet_exists?
      return 'pe-puppet', 'pe-puppet'
    else
      return 'puppet', 'puppet'
    end
  end
end

#pe_puppet_exists? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/puppetserver/ca/utils/file_system.rb', line 78

def pe_puppet_exists?
  !!(Etc.getpwnam('pe-puppet') rescue nil)
end

#running_as_root? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/puppetserver/ca/utils/file_system.rb', line 74

def running_as_root?
  !Gem.win_platform? && Process.euid == 0
end

#write_file(path, one_or_more_objects, mode) ⇒ Object 



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# File 'lib/puppetserver/ca/utils/file_system.rb', line 82

def write_file(path, one_or_more_objects, mode)
  File.open(path, 'w', mode) do |f|
    Array(one_or_more_objects).each do |object|
      f.puts object.to_s
    end
  end
  FileUtils.chown(@user, @group, path)
end