add functionality to set storeconfigs-backend

Author: ngrundy

examples/octocatalog-diff.cfg.rb

@@ -163,6 +163,14 @@ def self.config
 
       settings[:storeconfigs] = false
 
+      ##############################################################################################
+      # storeconfigs_backend
+      #  Override the default `storeconfigs` backend of `puppetdb`
+      #  valid options include `puppetdb`, `yaml`, `json`
+      ##############################################################################################
+
+      setings[:storeconfigs_backend] = 'puppetdb'
+      
       ##############################################################################################
       # bootstrap_script
       #   When you check out your Puppet repository, do you need to run a script to prepare that

lib/octocatalog-diff/catalog-util/command.rb

@@ -72,7 +72,12 @@ def setup
 
         # storeconfigs?
         if @options[:storeconfigs]
-          cmdline.concat %w(--storeconfigs --storeconfigs_backend=puppetdb)
+          if @options[:storeconfigs_backend]
+            cmdline << '--storeconfigs'
+            cmdline << "--storeconfigs_backend=#{Shellwords.escape(@options[:storeconfigs_backend])}"
+          else
+            cmdline.concat %w(--storeconfigs --storeconfigs_backend=puppetdb)
+          end
         else
           cmdline << '--no-storeconfigs'
         end

lib/octocatalog-diff/cli.rb

@@ -43,6 +43,7 @@ class Cli
       compare_file_text: true,
       display_datatype_changes: true,
       parallel: true,
+      storeconfigs_backend: 'puppetdb',
       suppress_absent_file_details: true,
       hiera_path: 'hieradata',
       use_lcs: true

lib/octocatalog-diff/cli/options/storeconfigs_backend.rb

@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+# Set storeconfigs (integration with PuppetDB for collected resources)
+# @param parser [OptionParser object] The OptionParser argument
+# @param options [Hash] Options hash being constructed; this is modified in this method.
+OctocatalogDiff::Cli::Options::Option.newoption(:storeconfigs) do
+  has_weight 220
+
+  def parse(parser, options)
+    parser.on('--storeconfigs-backend TERMINUS', 'Set the terminus used for storeconfigs') do |x|
+      options[:storeconfigs_backend] = x
+    end
+  end
+end

spec/octocatalog-diff/tests/cli/options/storeconfigs_backend_spec.rb

@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+require_relative '../options_helper'
+
+describe OctocatalogDiff::Cli::Options do
+  describe '#opt_storeconfigs_backend' do
+    it 'should accept all valid arguments' do
+      result = run_optparse(['--storeconfigs-backend', 'puppetdb,yaml,json'])
+      expect(result[:validate_references]).to eq(%w(puppetdb yaml json))
+    end
+  end
+end