Class: Chef::Provider::Package::Rpm

Inherits:
Chef::Provider::Package show all
Defined in:
lib/chef/provider/package/rpm.rb

Instance Attribute Summary

Attributes inherited from Chef::Provider::Package

#candidate_version

Attributes inherited from Chef::Provider

#current_resource, #new_resource, #node

Instance Method Summary collapse

Methods inherited from Chef::Provider::Package

#action_install, #action_purge, #action_remove, #action_upgrade, #expand_options, #get_preseed_file, #initialize, #preseed_package, #purge_package, #should_remove_package

Methods included from Mixin::Command

handle_command_failures, not_if, only_if, output_of_command, popen4, run_command, run_command_with_systems_locale

Methods inherited from Chef::Provider

#action_nothing, build_from_file, #initialize

Methods included from Mixin::ConvertToClassName

#convert_to_class_name, #filename_to_qualified_string

Methods included from Mixin::RecipeDefinitionDSLCore

#method_missing

Constructor Details

This class inherits a constructor from Chef::Provider::Package

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Chef::Mixin::RecipeDefinitionDSLCore

Instance Method Details

#install_package(name, version) ⇒ Object 



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# File 'lib/chef/provider/package/rpm.rb', line 71

def install_package(name, version)
  run_command_with_systems_locale(
    :command => "rpm -i #{@new_resource.source}"
  )
end

#load_current_resource ⇒ Object 



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# File 'lib/chef/provider/package/rpm.rb', line 27

def load_current_resource
  @current_resource = Chef::Resource::Package.new(@new_resource.name)
  @current_resource.package_name(@new_resource.package_name)
  @new_resource.version(nil)
  
  if @new_resource.source
    unless ::File.exists?(@new_resource.source)
      raise Chef::Exceptions::Package, "Package #{@new_resource.name} not found: #{@new_resource.source}"
    end
    
    Chef::Log.debug("Checking rpm status for #{@new_resource.package_name}")
    status = popen4("rpm -qp --queryformat '%{NAME} %{VERSION}-%{RELEASE}\n' #{@new_resource.source}") do |pid, stdin, stdout, stderr|
      stdout.each do |line|
        case line
        when /([\w\d_.-]+)\s([\w\d_.-]+)/
          @current_resource.package_name($1)
          @new_resource.version($2)
        end
      end
    end
  else
    if @new_resource.action.include?(:install)
      raise Chef::Exceptions::Package, "Source for package #{@new_resource.name} required for action install"
    end
  end
  
  Chef::Log.debug("Checking install state for #{@current_resource.package_name}")
  status = popen4("rpm -q --queryformat '%{NAME} %{VERSION}-%{RELEASE}\n' #{@current_resource.package_name}") do |pid, stdin, stdout, stderr|
    stdout.each do |line|
      case line
      when /([\w\d_.-]+)\s([\w\d_.-]+)/
        Chef::Log.debug("Current version is #{$2}")
        @current_resource.version($2)
      end
    end
  end
  
  unless status.exitstatus == 0 || status.exitstatus == 1
    raise Chef::Exceptions::Package, "rpm failed - #{status.inspect}!"
  end
  
  @current_resource
end

#remove_package(name, version) ⇒ Object 



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# File 'lib/chef/provider/package/rpm.rb', line 83

def remove_package(name, version)
  if version
    run_command_with_systems_locale(
      :command => "rpm -e #{name}-#{version}"
    )
  else
    run_command_with_systems_locale(
      :command => "rpm -e #{name}"
    )
  end
end

#upgrade_package(name, version) ⇒ Object 



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# File 'lib/chef/provider/package/rpm.rb', line 77

def upgrade_package(name, version)
  run_command_with_systems_locale(
    :command => "rpm -U #{@new_resource.source}"
  )
end