Class: Simp::Cli::Config::Item::PuppetFileServer

Inherits:
ActionItem show all
Defined in:
lib/simp/cli/config/item/puppet_fileserver.rb

Instance Attribute Summary collapse

Attributes inherited from Simp::Cli::Config::Item

#allow_user_apply, #config_items, #description, #die_on_apply_fail, #fact, #fail_on_missing_answer, #key, #next_items_tree, #silent, #skip_apply, #skip_query, #skip_yaml, #value

Instance Method Summary collapse

Methods inherited from ActionItem

#query, #to_yaml_s, #validate

Methods included from SafeApplying

#safe_apply

Methods inherited from Simp::Cli::Config::Item

#default_value, #highline_question_type, #next_items, #not_valid_message, #os_value, #print_banner, #print_summary, #puppet_value, #query, #query_ask, #query_extras, #query_status, #recommended_value, #safe_apply, #say_blue, #say_green, #say_red, #say_yellow, #to_yaml_s, #validate

Constructor Details

#initialize ⇒ PuppetFileServer

Returns a new instance of PuppetFileServer.



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# File 'lib/simp/cli/config/item/puppet_fileserver.rb', line 12

def initialize
  super
  @key         = 'puppet::fileserver'
  @description = 'silent item; configures /etc/puppet/fileserver.conf'
  @file        = '/etc/puppet/fileserver.conf'
end

Instance Attribute Details

#file ⇒ Object

Returns the value of attribute file.



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# File 'lib/simp/cli/config/item/puppet_fileserver.rb', line 10

def file
  @file
end

Instance Method Details

#apply ⇒ Object 



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# File 'lib/simp/cli/config/item/puppet_fileserver.rb', line 19

def apply
  say_green "  updating Puppet configurations in #{@file}..." if !@silent

  conf = @file

  require 'fileutils'
  FileUtils.cp(conf, "#{conf}.pre_simpconfig")

  hostname = @config_items.fetch( 'hostname' ) #FIXME: should this be hostname or puppet_server?
  domain = hostname.value.split('.')[1..-1].join('.')

  if !domain or domain.empty?
    raise "Could not determine domain from hostname '#{hostname}"
  end

  default_entries = ['facts','plugins','keydist','cacerts','mcollective']

  fileserver_default = "    [facts]\n      path /etc/puppet/facts\n      allow *.\#{domain}\n\n    [plugins]\n      allow *.\#{domain}\n\n    [keydist]\n      path /etc/puppet/keydist/%H\n      allow *.\#{domain}\n\n    [cacerts]\n      path /etc/puppet/keydist/cacerts\n      allow *.\#{domain}\n\n    [mcollective]\n      path /etc/puppet/keydist/mcollective\n      allow *.\#{domain}\n  EOM\n\n  # Complete crib from StackOverflow\n  fileserver_default.gsub!(/^\#{fileserver_default[/\\A\\s*/]}/,'')\n\n  fileserver_new = []\n\n  fileserver_old = File.read(conf).split(\"\\n\")\n\n  # Preserve any beginning comments\n  while fileserver_old[0] =~ /^\\s*(#.*|\\s*)$/ do\n    fileserver_new << fileserver_old.shift\n  end\n\n  # Add in our defaults\n  fileserver_new << fileserver_default\n\n  # Read the rest of the file, ignoring any section that we're going to\n  # replace.\n  key = nil\n  comments = []\n  fileserver_old.each do |line|\n    if line =~ /\\[(.*)\\]/ then\n      key = $1.strip\n      comments = []\n    end\n\n    next if default_entries.include?(key)\n\n    fileserver_new << line\n  end\n\n  # If the last entry was a default entry key, preserve the trailing file\n  # comments (if any)\n  if default_entries.include?(key) then\n    fileserver_new << \"\\n\"\n    fileserver_new += comments\n  end\n\n  # Smash duplicates\n  fileserver_new.each_with_index do |x,i|\n    fileserver_new.delete(i) unless fileserver_new[i] != fileserver_new[i + 1]\n  end\n\n  File.open(conf,'w'){|x| x.puts(fileserver_new.join(\"\\n\"))}\n\n  true\nend\n"