Sha256: c4f080710ccb86dfbefa3254698598f2d509b44cce1d756cb619151046e2c691

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Versions: 20

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Stored size: 1.76 KB

Contents

# frozen_string_literal: true
# This module is an integral part of the evaluator. It deals with the concern of validating
# external syntax in text produced by heredoc and templates.
#
require_relative '../../../puppet/plugins/syntax_checkers'
module Puppet::Pops::Evaluator::ExternalSyntaxSupport
  def assert_external_syntax(_, result, syntax, reference_expr)
    # ignore 'unspecified syntax'
    return if syntax.nil? || syntax == ''

    checker = checker_for_syntax(nil, syntax)
    # ignore syntax with no matching checker
    return unless checker

    # Call checker and give it the location information from the expression
    # (as opposed to where the heredoc tag is (somewhere on the line above)).
    acceptor = Puppet::Pops::Validation::Acceptor.new()
    checker.check(result, syntax, acceptor, reference_expr)

    if acceptor.error_count > 0
      checker_message = "Invalid produced text having syntax: '#{syntax}'."
      Puppet::Pops::IssueReporter.assert_and_report(acceptor, :message => checker_message)
      raise ArgumentError, _("Internal Error: Configuration of runtime error handling wrong: should have raised exception")
    end
  end

  # Finds the most significant checker for the given syntax (most significant is to the right).
  # Returns nil if there is no registered checker.
  #
  def checker_for_syntax(_, syntax)
    checkers_hash = Puppet.lookup(:plugins)[Puppet::Plugins::SyntaxCheckers::SYNTAX_CHECKERS_KEY]
    checkers_hash[lookup_keys_for_syntax(syntax).find {|x| checkers_hash[x] }]
  end

  # Returns an array of possible syntax names
  def lookup_keys_for_syntax(syntax)
    segments = syntax.split(/\+/)
    result = []
    loop do
      result << segments.join("+")
      segments.shift
      break if segments.empty?
    end
    result
  end

end

Version data entries

20 entries across 20 versions & 1 rubygems

Version Path
puppet-8.3.0 lib/puppet/pops/evaluator/external_syntax_support.rb
puppet-8.3.0-x86-mingw32 lib/puppet/pops/evaluator/external_syntax_support.rb
puppet-8.3.0-x64-mingw32 lib/puppet/pops/evaluator/external_syntax_support.rb
puppet-8.3.0-universal-darwin lib/puppet/pops/evaluator/external_syntax_support.rb
puppet-8.3.1 lib/puppet/pops/evaluator/external_syntax_support.rb
puppet-8.3.1-x86-mingw32 lib/puppet/pops/evaluator/external_syntax_support.rb
puppet-8.3.1-x64-mingw32 lib/puppet/pops/evaluator/external_syntax_support.rb
puppet-8.3.1-universal-darwin lib/puppet/pops/evaluator/external_syntax_support.rb
puppet-8.2.0 lib/puppet/pops/evaluator/external_syntax_support.rb
puppet-8.2.0-x86-mingw32 lib/puppet/pops/evaluator/external_syntax_support.rb
puppet-8.2.0-x64-mingw32 lib/puppet/pops/evaluator/external_syntax_support.rb
puppet-8.2.0-universal-darwin lib/puppet/pops/evaluator/external_syntax_support.rb
puppet-8.1.0 lib/puppet/pops/evaluator/external_syntax_support.rb
puppet-8.1.0-x86-mingw32 lib/puppet/pops/evaluator/external_syntax_support.rb
puppet-8.1.0-x64-mingw32 lib/puppet/pops/evaluator/external_syntax_support.rb
puppet-8.1.0-universal-darwin lib/puppet/pops/evaluator/external_syntax_support.rb
puppet-8.0.1 lib/puppet/pops/evaluator/external_syntax_support.rb
puppet-8.0.1-x86-mingw32 lib/puppet/pops/evaluator/external_syntax_support.rb
puppet-8.0.1-x64-mingw32 lib/puppet/pops/evaluator/external_syntax_support.rb
puppet-8.0.1-universal-darwin lib/puppet/pops/evaluator/external_syntax_support.rb