Module: Bundle::Patch

Defined in:
lib/bundle/patch.rb,
lib/bundle/patch/config.rb,
lib/bundle/patch/version.rb,
lib/bundle/patch/audit/parser.rb,
lib/bundle/patch/audit/advisory.rb,
lib/bundle/patch/gemfile_editor.rb,
lib/bundle/patch/gemfile_updater.rb

Defined Under Namespace

Modules: Audit Classes: Config, GemfileEditor, GemfileUpdater

Constant Summary collapse

VERSION = 
"0.4.0"

Class Method Summary collapse

Class Method Details

.process_gem_advisories(name, advisories, config) ⇒ Object 



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# File 'lib/bundle/patch.rb', line 62

def self.process_gem_advisories(name, advisories, config)
  current = advisories.first.to_h.dig("gem", "version")
  current_version = Gem::Version.new(current)

  # Collect all requirements from advisories
  all_requirements = advisories.flat_map do |adv|
    adv.to_h.dig("advisory", "patched_versions").map do |req|
      Gem::Requirement.new(req) rescue nil
    end
  end.compact

  # Find versions that satisfy all requirements
  candidate_versions = all_requirements
    .flat_map { |req| versions_satisfying(req) }
    .compact
    .uniq
    .select { |v| config.allow_update?(current_version, v) }
    .sort

  if candidate_versions.any?
    {
      name: name,
      required_version: candidate_versions.last.to_s
    }
  end
end

.start(config = Config.new) ⇒ Object 



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# File 'lib/bundle/patch.rb', line 12

def self.start(config = Config.new)
  advisories = Audit::Parser.run

  if advisories.empty?
    puts "🎉 No vulnerabilities found!"
    return
  end

  puts "🔒 Found #{advisories.size} vulnerabilities:"
  patchable = []

  advisories.group_by { |adv| adv.to_h.dig("gem", "name") }.each do |name, gem_advisories|
    result = process_gem_advisories(name, gem_advisories, config)
    
    if result
      title_list = gem_advisories.map { |a| a.to_h.dig("advisory", "title") }.uniq
      puts "- #{name} (#{gem_advisories.first.to_h.dig("gem", "version")}):"
      title_list.each { |t| puts "  • #{t}" }
      puts "  ✅ Patchable → #{result[:required_version]}"
      patchable << { "name" => name, "required_version" => result[:required_version] }
    else
      puts "- #{name} (#{gem_advisories.first.to_h.dig("gem", "version")}):"
      gem_advisories.each do |adv|
        puts "  • #{adv.to_h.dig("advisory", "title")}"
      end
      puts "  ⚠️  Not patchable (no version satisfies all advisories in current mode)"
    end
  end

  if patchable.any?
    if config.dry_run
      puts "💡 Skipped Gemfile update and bundle install (dry run)"
    elsif config.skip_bundle_install
      puts "💡 Skipped bundle install (per --skip-bundle-install)"
      GemfileEditor.update!(patchable)
      GemfileUpdater.update(gemfile_path: "Gemfile", advisories: patchable)
    else
      GemfileEditor.update!(patchable)
      GemfileUpdater.update(gemfile_path: "Gemfile", advisories: patchable)
      puts "📦 Running `bundle install`..."
      success = system("bundle install")
      if success
        puts "✅ bundle install completed successfully"
      else
        puts "❌ bundle install failed. Please run it manually."
      end
    end
  end
end

.versions_satisfying(req) ⇒ Object 



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# File 'lib/bundle/patch.rb', line 89

def self.versions_satisfying(req)
  # Get all versions that satisfy the requirement
  req.requirements.map do |op, version|
    case op
    when ">="
      # For >= requirements, we need to find all versions >= this version
      # We'll approximate by using the version itself
      version
    when "~>"
      # For ~> requirements, we need to find all versions in the range
      # We'll approximate by using the upper bound
      version
    else
      version
    end
  end.compact
end