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class Checks::CheckHotfixInstalled < ForemanMaintain::Check
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metadata do
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label :check_hotfix_installed
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description 'Check to verify if any hotfix installed on system'
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tags :pre_upgrade
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preparation_steps do
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[Checks::Repositories::CheckNonRhRepository.new,
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Procedures::Packages::Install.new(:packages => %w[yum-utils])]
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end
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confine do
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feature(:instance).downstream
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end
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end
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def run
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if feature(:instance).downstream.subscribed_using_activation_key?
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skip "Your system is subscribed using custom activation key. Hotfixes can't be detected."
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else
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with_spinner('Checking for presence of hotfix(es). It may take some time to verify.') do
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hotfix_rpmlist = find_hotfix_packages
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installed_pkg_list = installed_packages
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files_modifications = installed_pkg_list.flat_map { |pkg| modified_files(pkg) }
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assert(hotfix_rpmlist.empty? && files_modifications.empty?,
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warning_message(hotfix_rpmlist, files_modifications),
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:warn => true)
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end
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end
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end
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private
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def modified_files(package)
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changed_files = []
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IO.popen(['rpm', '-V', package]) do |pipe|
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pipe.each do |line|
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arr_output = line.chomp.split
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flags = arr_output.first
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filename = arr_output.last
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changed_files << filename if flags.include?('5') && filename =~ /\.(rb|py|erb|js)$/
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end
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end
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changed_files
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end
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def installed_packages
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packages = []
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repoquery_cmd = execute!('which repoquery')
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IO.popen([repoquery_cmd, '-a', '--installed', '--qf', '%{ui_from_repo} %{nvra}']) do |io|
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io.each do |line|
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repo, pkg = line.chomp.split
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packages << pkg if /satellite|rhscl/ =~ repo[1..-1].downcase
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end
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end
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packages
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end
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def find_hotfix_packages
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output = execute!('rpm -qa release="*HOTFIX*"').strip
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return [] if output.empty?
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output.split("\n")
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end
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def warning_message(hotfix_rpmlist, files_modified)
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message = "\n"
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unless hotfix_rpmlist.empty?
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message += msg_for_hotfix_rpms(hotfix_rpmlist)
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end
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unless files_modified.empty?
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message += msg_for_modified_files(files_modified)
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end
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message += "\n\n*** WARNING: Before update make sure the updated packages contain"\
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" the listed modifications\n"\
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"*** otherwise these fixes will be lost. \n"\
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'*** It is also recommended to backup the modified files prior update.'
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message
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end
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def msg_for_hotfix_rpms(rpms_list)
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message = "HOTFIX rpm(s) applied on this system:\n"
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message += rpms_list.join(',')
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message
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end
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def msg_for_modified_files(files_modified)
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message = "\n\nFound #{files_modified.length} file(s) modified on this system.\n"
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message += files_modified.join("\n")
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message
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end
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end
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