Class: Gitlab::Ci::Config::External::Rules

Inherits:
Object
  • Object
show all
Defined in:
lib/gitlab/ci/config/external/rules.rb

Defined Under Namespace

Classes: Result

Constant Summary collapse

InvalidIncludeRulesError = 
Class.new(Mapper::Error)

Instance Method Summary collapse

Constructor Details

#initialize(rule_hashes) ⇒ Rules

Returns a new instance of Rules.

Raises:



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# File 'lib/gitlab/ci/config/external/rules.rb', line 10

def initialize(rule_hashes)
  return unless rule_hashes

  # We must compose the include rules entry here because included
  # files are expanded before `@root.compose!` runs in Ci::Config.
  rules_entry = Entry::Include::Rules.new(rule_hashes)
  rules_entry.compose!

  raise InvalidIncludeRulesError, "include:#{rules_entry.errors.first}" unless rules_entry.valid?

  @rule_list = Build::Rules::Rule.fabricate_list(rules_entry.value)
end

Instance Method Details

#evaluate(context) ⇒ Object 



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# File 'lib/gitlab/ci/config/external/rules.rb', line 23

def evaluate(context)
  if @rule_list.nil?
    Result.new('always')
  elsif matched_rule = match_rule(context)
    Result.new(matched_rule.attributes[:when])
  else
    Result.new('never')
  end
rescue Build::Rules::Rule::Clause::ParseError => e
  raise InvalidIncludeRulesError, "include:#{e.message}"
end