Class: CrowbarValidator

Inherits:
Kwalify::Validator
  • Object
show all
Defined in:
lib/crowbar/validate/crowbarvalidator.rb

Instance Method Summary collapse

Constructor Details

#initialize(schema_filename) ⇒ CrowbarValidator

Returns a new instance of CrowbarValidator.



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# File 'lib/crowbar/validate/crowbarvalidator.rb', line 6

def initialize(schema_filename)
  super(Kwalify::Yaml.load_file(schema_filename))
end

Instance Method Details

#validate_hook(value, rule, path, errors) ⇒ Object

hook method called by Validator#validate()



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# File 'lib/crowbar/validate/crowbarvalidator.rb', line 11

def validate_hook(value, rule, path, errors)
  case rule.name
  when "DiskURL"
    begin
      arr = URI.split(value)
      if arr[0] != "disk"
        msg = "Should have protocol disk: #{value}"
        errors << Kwalify::ValidationError.new(msg, path)
      end
      if arr[2] == ""
        msg = "Should have host specified: #{value}"
        errors << Kwalify::ValidationError.new(msg, path)
      end
      if arr[5] == ""
        msg = "Should have path specified: #{value}"
        errors << Kwalify::ValidationError.new(msg, path)
      end
    rescue URI::InvalidURIError
      msg = "Should be a valid URI: #{value}"
      errors << Kwalify::ValidationError.new(msg, path)
    end
  when "FQDN"
    subregex = /[a-zA-Z0-9\-]{1,63}/
    endregex = /[\-]\z/
    startregex = /\A[\-]/
    numberregex = /\A\d+\z/

    if value.length > 254
      msg = "Should be a shorter than 254 characters: #{value}"
      errors << Kwalify::ValidationError.new(msg, path)
    end

    arr = value.split(".")
    if arr.length < 2
      msg = "Must contain 2 or more subdomains: #{value}"
      errors << Kwalify::ValidationError.new(msg, path)
    end
    if arr.last.length < 2
      msg = "Last subdomain must be more than 1 character: #{value}"
      errors << Kwalify::ValidationError.new(msg, path)
    end
    arr.each do |dn|
      if dn[subregex].nil?
        msg = "Can only contain _-A-Za-z0-9: #{value}"
        errors << Kwalify::ValidationError.new(msg, path)
      end
      if !dn[endregex].nil?
        msg = "Last character can not be - or _: #{value}"
        errors << Kwalify::ValidationError.new(msg, path)
      end
      if !dn[startregex].nil?
        msg = "First character can not be - or _: #{value}"
        errors << Kwalify::ValidationError.new(msg, path)
      end
      if !dn[numberregex].nil?
        msg = "Subdomain can not be only numbers: #{value}"
        errors << Kwalify::ValidationError.new(msg, path)
      end
    end
  when "Email"
    regex = /\A([\w\!\#$\%\&\'\*\+\-\/\=\?\^\`{\|\}\~]+\.)*[\w\!\#$\%\&\'\*\+\-\/\=\?\^\`{\|\}\~]+@((((([a-z0-9]{1}[a-z0-9\-]{0,62}[a-z0-9]{1})|[a-z])\.)+[a-z]{2,6})|(\d{1,3}\.){3}\d{1,3}(\:\d{1,5})?)\z/
    if value[regex].nil?
      msg = "Should be an Email Address: #{value}"
      errors << Kwalify::ValidationError.new(msg, path)
    end
  when "DomainName"
    # http://tools.ietf.org/html/rfc1034#section-3.5
    label = /[a-z]([a-z0-9\-]{0,61}[a-z0-9])?/i
    regex = /\A#{label}(\.#{label})*\z/
    if value[regex].nil?
      msg = "Should be a Domain Name: #{value}"
      errors << Kwalify::ValidationError.new(msg, path)
    end
  when "IpAddress"
    regex = /\A(?:25[0-5]|(?:2[0-4]|1\d|[1-9])?\d)(?:\.(?:25[0-5]|(?:2[0-4]|1\d|[1-9])?\d)){3}\z/
    if value[regex].nil?
      msg = "Should be an IP Address: #{value}"
      errors << Kwalify::ValidationError.new(msg, path)
    end
  when "IpAddressMap"
    regex = /\A(?:25[0-5]|(?:2[0-4]|1\d|[1-9])?\d)(?:\.(?:25[0-5]|(?:2[0-4]|1\d|[1-9])?\d)){3}\z/
    value.each_key do |key|
      if key[regex].nil?
        msg = "Should be an IP Address: #{key}"
        errors << Kwalify::ValidationError.new(msg, path)
      end
    end
  end
end