Class: AWSCronParser::Validator

Inherits:
Object
  • Object
show all
Includes:
Helpers
Defined in:
lib/aws_cron_parser/validator.rb

Class Method Summary collapse

Methods included from Helpers

included

Class Method Details

.validate(source) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/aws_cron_parser/validator.rb', line 7

def self.validate(source)
  raise ArgumentError, 'CRON expression cannot be blank' if source.nil? || source.strip.empty?

  trimmed = source.strip

  if RATE_REGEX.match?(trimmed)
    return AWSCronParser::Validators::AWSRateValidator.validate(trimmed)
  end

  if MACRO_REGEX.match?(trimmed)
    return AWSCronParser::Validators::AWSMacroValidator.validate(trimmed)
  end

  if AT_REGEX.match?(trimmed)
    return AWSCronParser::Validators::AWSAtValidator.validate(trimmed)
  end

  if trimmed.start_with?('cron(')
    return AWSCronParser::Validators::AWSCronValidator.validate(trimmed)
  end

  AWSCronParser::Validators::QuartzCronValidator.validate(trimmed)
end