class Chef::Provider::Package::Zypper

Public Instance Methods

define_resource_requirements() click to toggle source
# File lib/chef/provider/package/zypper.rb, line 36
def define_resource_requirements
  super
  requirements.assert(:install, :upgrade) do |a|
    a.assertion { source_files_exist? }
    a.failure_message Chef::Exceptions::Package, "#{new_resource} source file(s) do not exist: #{missing_sources}"
    a.whyrun "Assuming they would have been previously created."
  end
end
install_package(name, version) click to toggle source
# File lib/chef/provider/package/zypper.rb, line 52
def install_package(name, version)
  zypper_package("install", global_options, *options, "--auto-agree-with-licenses", allow_downgrade, name, version)
end
load_current_resource() click to toggle source
# File lib/chef/provider/package/zypper.rb, line 45
def load_current_resource
  @current_resource = Chef::Resource::ZypperPackage.new(new_resource.name)
  current_resource.package_name(new_resource.package_name)
  current_resource.version(get_current_versions)
  current_resource
end
lock_package(name, version) click to toggle source
# File lib/chef/provider/package/zypper.rb, line 69
def lock_package(name, version)
  zypper_package("addlock", global_options, *options, name, version)
end
purge_package(name, version) click to toggle source
# File lib/chef/provider/package/zypper.rb, line 65
def purge_package(name, version)
  zypper_package("remove", global_options, *options, "--clean-deps", name, version)
end
remove_package(name, version) click to toggle source
# File lib/chef/provider/package/zypper.rb, line 61
def remove_package(name, version)
  zypper_package("remove", global_options, *options, name, version)
end
unlock_package(name, version) click to toggle source
# File lib/chef/provider/package/zypper.rb, line 73
def unlock_package(name, version)
  zypper_package("removelock", global_options, *options, name, version)
end
upgrade_package(name, version) click to toggle source
# File lib/chef/provider/package/zypper.rb, line 56
def upgrade_package(name, version)
  # `zypper install` upgrades packages, we rely on the idempotency checks to get action :install behavior
  install_package(name, version)
end

Private Instance Methods

allow_downgrade() click to toggle source
# File lib/chef/provider/package/zypper.rb, line 205
def allow_downgrade
  "--oldpackage" if new_resource.allow_downgrade
end
available_version(index) click to toggle source
# File lib/chef/provider/package/zypper.rb, line 164
def available_version(index)
  @available_version ||= []

  @available_version[index] ||= if new_resource.source
                                  resolve_source_to_version
                                else
                                  resolve_available_version(package_name_array[index], safe_version_array[index])
                                end
  @available_version[index]
end
candidate_version() click to toggle source
# File lib/chef/provider/package/zypper.rb, line 83
def candidate_version
  package_name_array.each_with_index.map do |pkg, i|
    available_version(i)
  end
end
get_current_versions() click to toggle source
# File lib/chef/provider/package/zypper.rb, line 79
def get_current_versions
  package_name_array.each_with_index.map { |pkg, i| installed_version(i) }
end
global_options() click to toggle source
# File lib/chef/provider/package/zypper.rb, line 209
def global_options
  new_resource.global_options
end
gpg_checks() click to toggle source
# File lib/chef/provider/package/zypper.rb, line 201
def gpg_checks
  "--no-gpg-checks" unless new_resource.gpg_check
end
installed_version(index) click to toggle source
# File lib/chef/provider/package/zypper.rb, line 175
def installed_version(index)
  @installed_version ||= []
  @installed_version[index] ||= resolve_current_version(package_name_array[index])
  @installed_version[index]
end
locked_packages() click to toggle source
# File lib/chef/provider/package/zypper.rb, line 221
def locked_packages
  @locked_packages ||=
    begin
      locked = shell_out!("zypper", "locks")
      locked.stdout.each_line.map do |line|
        line.split("|").shift(2).last.strip
      end
    end
end
missing_sources() click to toggle source

Helper to return all the names of the missing sources for error messages. @return [Array<String>] Array of missing sources

# File lib/chef/provider/package/zypper.rb, line 102
def missing_sources
  resolved_source_array.select { |s| s.nil? || !::TargetIO::File.exist?(s) }
end
packages_all_locked?(names, versions) click to toggle source
# File lib/chef/provider/package/zypper.rb, line 213
def packages_all_locked?(names, versions)
  names.all? { |n| locked_packages.include? n }
end
packages_all_unlocked?(names, versions) click to toggle source
# File lib/chef/provider/package/zypper.rb, line 217
def packages_all_unlocked?(names, versions)
  names.all? { |n| !locked_packages.include? n }
end
resolve_available_version(package_name, new_version) click to toggle source
# File lib/chef/provider/package/zypper.rb, line 142
def resolve_available_version(package_name, new_version)
  search_string = new_version.nil? ? package_name : "#{package_name}=#{new_version}"
  so = shell_out!("zypper", "--non-interactive", "search", "-s", "--provides", "--match-exact", "--type=package", search_string)
  so.stdout.each_line do |line|
    if md = line.match(/^(\S*)\s+\|\s+(\S+)\s+\|\s+(\S+)\s+\|\s+(\S+)\s+\|\s+(\S+)\s+\|\s+(.*)$/)
      (status, name, type, version, arch, repo) = [ md[1], md[2], md[3], md[4], md[5], md[6] ]
      next if version == "Version" # header

      # sometimes even though we request a specific version in the search string above and have match exact, we wind up
      # with other versions in the output, particularly getting the installed version when downgrading.
      if new_version
        next unless version == new_version || version.start_with?("#{new_version}-")
      end

      return version
    end
  end
  nil
rescue
  nil
end
resolve_current_version(package_name) click to toggle source
# File lib/chef/provider/package/zypper.rb, line 115
def resolve_current_version(package_name)
  latest_version = current_version = nil
  is_installed = false
  logger.trace("#{new_resource} checking zypper")
  status = shell_out!("zypper", "--non-interactive", "info", package_name)
  status.stdout.each_line do |line|
    case line
    when /^Version *: (.+) *$/
      latest_version = $1.strip
      logger.trace("#{new_resource} version #{latest_version}")
    when /^Installed *: Yes.*$/ # http://rubular.com/r/9StcAMjOn6
      is_installed = true
      logger.trace("#{new_resource} is installed")
    when /^Status *: out-of-date \(version (.+) installed\) *$/
      current_version = $1.strip
      logger.trace("#{new_resource} out of date version #{current_version}")
    end
  end
  current_version ||= latest_version if is_installed
  current_version
rescue Mixlib::ShellOut::ShellCommandFailed => e
  # zypper returns a '104' code if info is called for a non-existent package
  return nil if e.message =~ /'104'/

  raise
end
resolve_source_to_version() click to toggle source
# File lib/chef/provider/package/zypper.rb, line 106
def resolve_source_to_version
  shell_out!("rpm -qp --queryformat '%{NAME} %{EPOCH} %{VERSION} %{RELEASE} %{ARCH}\n' #{new_resource.source}").stdout.each_line do |line|
    case line
      when /^(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)$/
        return Version.new($1, "#{$2 == "(none)" ? "0" : $2}:#{$3}-#{$4}", $5)
    end
  end
end
safe_version_array() click to toggle source
# File lib/chef/provider/package/zypper.rb, line 231
def safe_version_array
  if new_resource.version.is_a?(Array)
    new_resource.version
  elsif new_resource.version.nil?
    package_name_array.map { nil }
  else
    [ new_resource.version ]
  end
end
source_files_exist?() click to toggle source

returns true if all sources exist. Returns false if any do not, or if no sources were specified. @return [Boolean] True if all sources exist

# File lib/chef/provider/package/zypper.rb, line 92
def source_files_exist?
  if !new_resource.source.nil?
    resolved_source_array.all? { |s| s && ::TargetIO::File.exist?(s) }
  else
    true
  end
end
zip(names, versions) click to toggle source
# File lib/chef/provider/package/zypper.rb, line 181
def zip(names, versions)
  names.zip(versions).map do |n, v|
    (v.nil? || v.empty?) ? n : "#{n}=#{v}"
  end.compact
end
zypper_package(command, global_options, *options, names, versions) click to toggle source
# File lib/chef/provider/package/zypper.rb, line 192
def zypper_package(command, global_options, *options, names, versions)
  zipped_names = new_resource.source || zip(names, versions)
  if zypper_version < 1.0
    shell_out!("zypper", global_options, gpg_checks, command, *options, "-y", names)
  else
    shell_out!("zypper", global_options, "--non-interactive", gpg_checks, command, *options, zipped_names)
  end
end
zypper_version() click to toggle source
# File lib/chef/provider/package/zypper.rb, line 187
def zypper_version
  @zypper_version ||=
    `zypper -V 2>&1`.scan(/\d+/).join(".").to_f
end