File splunk_app.rb has 295 lines of code (exceeds 250 allowed). Consider refactoring.

Open

require 'chef/provider'
require 'chef/resource'
require 'fileutils'
require 'mixlib/archive'

Method manage_lookups has a Cognitive Complexity of 16 (exceeds 5 allowed). Consider refactoring.

Open

      def manage_lookups
        new_resource.lookups.each do |file_name, value|
          if value && !value.empty?
            fail "Unsupported lookup file format for #{file_name} in the app #{new_resource.app}" unless file_name =~ /\.(?:csv\.gz|csv|kmz)$/i

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Method merge_hashes has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.

Open

    def self.merge_hashes(*hashes) # rubocop:disable Metrics/CyclomaticComplexity, Metrics/PerceivedComplexity
      hashes.collect(&:keys).flatten.uniq.each_with_object({}) do |app_name, result|
        app_hash = {}

        merger = proc { |_key, v1, v2| v1.is_a?(Hash) && v2.is_a?(Hash) ? v1.merge(v2, &merger) : v2 }

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Method initialize has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.

Open

    def initialize(version)
      @version = version.chomp.empty? ? nil : version.chomp unless version.nil?
      @base, @prerelease = @version.split(' ', 2) unless @version.nil?
      @type = @prerelease.nil? ? :base : :prerelease unless @version.nil?
    end

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Method insert_procs has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

      def insert_procs(filename, contents)
        return contents unless contents.is_a? Hash

        contents.inject({}) do |retval, (stanza, attributes)|
          retval[stanza] = attributes.inject({}) do |stanzavals, (key, value)|

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Method manage_file has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

      def manage_file(path, contents)
        if contents.is_a?(Hash) && !contents.empty?
          file = Chef::Resource::Template.new(path, run_context)
          file.cookbook('cerner_splunk')
          file.source('generic.conf.erb')

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Method install_from_tar has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

      def install_from_tar(filename, expected_version, installed_version)
        temp_app_dir = "#{Chef::Config[:file_cache_path]}/#{new_resource.app}"
        Mixlib::Archive.new(filename).extract(Chef::Config[:file_cache_path])

        validate_downloaded temp_app_dir

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Method action_create has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

      def action_create
        download_and_install
        create_app_directories unless new_resource.updated_by_last_action?
        manage_metaconf unless new_resource.permissions.empty?
        manage_lookups unless new_resource.lookups.empty?

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Method should_install? has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

      def should_install?(expected_version, installed_version, tar_version) # rubocop:disable Metrics/CyclomaticComplexity
        fail "Downloaded tarball for #{new_resource.app} does not contain a version in app.conf!" unless tar_version.version

        # If we specify an expected version (see warning in should download), the tar version must match exactly OR the expected version is the base version of the (prerelease) tar version
        if expected_version.version && tar_version != expected_version && !(expected_version.type == :base && tar_version.base == expected_version.base) # rubocop:disable Style/IfUnlessModifier

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