class Chef::Provider::Service::Arch

Public Class Methods

new(new_resource, run_context) click to toggle source
Calls superclass method Chef::Provider::Service::Init::new
# File lib/chef/provider/service/arch.rb, line 29
def initialize(new_resource, run_context)
  super
  @init_command = "/etc/rc.d/#{@new_resource.service_name}"
end
supports?(resource, action) click to toggle source
# File lib/chef/provider/service/arch.rb, line 25
def self.supports?(resource, action)
  service_script_exist?(:etc_rcd, resource.service_name)
end

Public Instance Methods

daemons() { |entries| ... } click to toggle source

Get list of all daemons from the file '/etc/rc.conf'. Multiple lines and background form are supported. Example:

DAEMONS=(\
  foobar \
  @example \
  !net \
)
# File lib/chef/provider/service/arch.rb, line 51
def daemons
  entries = []
  if ::File.read("/etc/rc.conf") =~ /DAEMONS=\((.*)\)/m
    entries += $1.gsub(/\\?[\r\n]/, " ").gsub(/# *[^ ]+/, " ").split(" ") if $1.length > 0
  end

  yield(entries) if block_given?

  entries
end
disable_service() click to toggle source
# File lib/chef/provider/service/arch.rb, line 96
def disable_service
  new_daemons = []
  entries = daemons

  if entries.include?("!#{new_resource.service_name}")
    # exists and disabled
    # new_daemons += entries
  else
    if entries.include?(new_resource.service_name) || entries.include?("@#{new_resource.service_name}")
      # exists but enabled (or enabled as a back-ground service)
      # FIXME: Does arch support !@foobar ?
      entries.each do |daemon|
        if [new_resource.service_name, "@#{new_resource.service_name}"].include?(daemon)
          new_daemons << "!#{new_resource.service_name}"
        else
          new_daemons << daemon
        end
      end
    end
    update_daemons(new_daemons)
  end
end
enable_service() click to toggle source
# File lib/chef/provider/service/arch.rb, line 70
def enable_service
  new_daemons = []
  entries = daemons

  if entries.include?(new_resource.service_name) || entries.include?("@#{new_resource.service_name}")
    # exists and already enabled (or already enabled as a background service)
    # new_daemons += entries
  else
    if entries.include?("!#{new_resource.service_name}")
      # exists but disabled
      entries.each do |daemon|
        if daemon == "!#{new_resource.service_name}"
          new_daemons << new_resource.service_name
        else
          new_daemons << daemon
        end
      end
    else
      # does not exist
      new_daemons += entries
      new_daemons << new_resource.service_name
    end
    update_daemons(new_daemons)
  end
end
load_current_resource() click to toggle source
# File lib/chef/provider/service/arch.rb, line 34
def load_current_resource
  raise Chef::Exceptions::Service, "Could not find /etc/rc.conf" unless ::File.exist?("/etc/rc.conf")
  raise Chef::Exceptions::Service, "No DAEMONS found in /etc/rc.conf" unless /DAEMONS=\((.*)\)/m.match?(::File.read("/etc/rc.conf"))

  super

  @current_resource.enabled(daemons.include?(@current_resource.service_name))
  @current_resource
end
update_daemons(entries) click to toggle source

FIXME: Multiple entries of DAEMONS will cause very bad results :)

# File lib/chef/provider/service/arch.rb, line 63
def update_daemons(entries)
  content = ::File.read("/etc/rc.conf").gsub(/DAEMONS=\((.*)\)/m, "DAEMONS=(#{entries.join(" ")})")
  ::File.open("/etc/rc.conf", "w") do |f|
    f.write(content)
  end
end