1 files changed, 0 insertions, 114 deletions
diff --git a/lib/quality/helm_client.rb b/lib/quality/helm_client.rb
deleted file mode 100644
index fc4e1ca2d18..00000000000
--- a/lib/quality/helm_client.rb
+++ /dev/null
@@ -1,114 +0,0 @@
-# frozen_string_literal: true
-
-require 'time'
-require_relative '../gitlab/popen' unless defined?(Gitlab::Popen)
-
-module Quality
-  class HelmClient
-    CommandFailedError = Class.new(StandardError)
-
-    attr_reader :tiller_namespace, :namespace
-
-    RELEASE_JSON_ATTRIBUTES = %w[Name Revision Updated Status Chart AppVersion Namespace].freeze
-
-    Release = Struct.new(:name, :revision, :last_update, :status, :chart, :app_version, :namespace) do
-      def revision
-        @revision ||= self[:revision].to_i
-      end
-
-      def last_update
-        @last_update ||= Time.parse(self[:last_update])
-      end
-    end
-
-    # A single page of data and the corresponding page number.
-    Page = Struct.new(:releases, :number)
-
-    def initialize(tiller_namespace:, namespace:)
-      @tiller_namespace = tiller_namespace
-      @namespace = namespace
-    end
-
-    def releases(args: [])
-      each_release(args)
-    end
-
-    def delete(release_name:)
-      run_command([
-        'delete',
-        %(--tiller-namespace "#{tiller_namespace}"),
-        '--purge',
-        release_name
-      ])
-    end
-
-    private
-
-    def run_command(command)
-      final_command = ['helm', *command].join(' ')
-      puts "Running command: `#{final_command}`" # rubocop:disable Rails/Output
-
-      result = Gitlab::Popen.popen_with_detail([final_command])
-
-      if result.status.success?
-        result.stdout.chomp.freeze
-      else
-        raise CommandFailedError, "The `#{final_command}` command failed (status: #{result.status}) with the following error:\n#{result.stderr}"
-      end
-    end
-
-    def raw_releases(args = [])
-      command = [
-        'list',
-        %(--namespace "#{namespace}"),
-        %(--tiller-namespace "#{tiller_namespace}" --output json),
-        *args
-      ]
-      json = JSON.parse(run_command(command))
-
-      releases = json['Releases'].map do |json_release|
-        Release.new(*json_release.values_at(*RELEASE_JSON_ATTRIBUTES))
-      end
-
-      [releases, json['Next']]
-    rescue JSON::ParserError => ex
-      puts "Ignoring this JSON parsing error: #{ex}" # rubocop:disable Rails/Output
-      [[], nil]
-    end
-
-    # Fetches data from Helm and yields a Page object for every page
-    # of data, without loading all of them into memory.
-    #
-    # method - The Octokit method to use for getting the data.
-    # args - Arguments to pass to the `helm list` command.
-    def each_releases_page(args, &block)
-      return to_enum(__method__, args) unless block_given?
-
-      page = 1
-      offset = ''
-
-      loop do
-        final_args = args.dup
-        final_args << "--offset #{offset}" unless offset.to_s.empty?
-        collection, offset = raw_releases(final_args)
-
-        yield Page.new(collection, page += 1)
-
-        break if offset.to_s.empty?
-      end
-    end
-
-    # Iterates over all of the releases.
-    #
-    # args - Any arguments to pass to the `helm list` command.
-    def each_release(args, &block)
-      return to_enum(__method__, args) unless block_given?
-
-      each_releases_page(args) do |page|
-        page.releases.each do |release|
-          yield release
-        end
-      end
-    end
-  end
-end