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Examples: * Run only the "badges" and "users" steps in the converter: ``` migrations/bin/cli convert discourse --reset --only=badges,users ``` * Run all steps except "users" in the converter: ``` migrations/bin/cli convert discourse --reset --skip=users ``` * Run only the "badges" step in importer: This also runs all steps that "badges" depends on (e.g. "users" and "uploads"). ``` migrations/bin/cli import --reset --only=badges ``` * Run only the "badges" step in importer and skip the "users" on which "badges" depends: ``` migrations/bin/cli import --reset --only=badges --skip=users ```
48 lines
1.4 KiB
Ruby
48 lines
1.4 KiB
Ruby
# frozen_string_literal: true
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module Migrations::CLI
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class ConvertCommand
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def initialize(converter_type, options)
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@converter_type = converter_type.downcase
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@options = options
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end
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def execute
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validate_converter_type!
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settings = load_settings
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::Migrations::Database.reset!(settings[:intermediate_db][:path]) if @options[:reset]
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converter = "migrations/converters/#{@converter_type}/converter".camelize.constantize
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converter.new(settings).run(only_steps: @options[:only], skip_steps: @options[:skip])
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end
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private
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def validate_converter_type!
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converter_names = ::Migrations::Converters.names
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raise Thor::Error, <<~MSG if !converter_names.include?(@converter_type)
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Unknown converter name: #{@converter_type}
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Valid names are: #{converter_names.join(", ")}
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MSG
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end
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def validate_settings_path!(settings_path)
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raise Thor::Error, "Settings file not found: #{settings_path}" if !File.exist?(settings_path)
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end
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def load_settings
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settings_path = calculate_settings_path
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validate_settings_path!(settings_path)
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YAML.safe_load(File.read(settings_path), symbolize_names: true)
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end
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def calculate_settings_path
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settings_path =
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@options[:settings] || ::Migrations::Converters.default_settings_path(@converter_type)
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File.expand_path(settings_path, Dir.pwd)
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end
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end
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end
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