Sha256: e1a4e8b862f3bcbbbff3dd470102f671ac4ba704380944925c53064f0f4c6e40
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Size: 1.29 KB
Versions: 12
Compression:
Stored size: 1.29 KB
Contents
module Percheron
module Validators
class Config
def initialize(config_file)
@config_file = config_file
end
def valid?
message = rules.return { |rule| send(rule) }
if message
raise Errors::ConfigFileInvalid.new(message)
else
true
end
end
private
attr_reader :config_file
def rules
[
:validate_config_file_defined,
:validate_config_file_existence,
:validate_config_file_not_empty,
:validate_config_file_contents
]
end
def config_file_contents
@config_file_contents ||= Hashie::Mash.new(YAML.load_file(config_file))
end
def validate_config_file_defined
'Config file is not defined' if config_file.nil?
end
def validate_config_file_existence
"#{base_message} does not exist" unless config_file.exist?
end
def validate_config_file_not_empty
"#{base_message} is empty" if config_file_contents.empty?
end
def validate_config_file_contents
"#{base_message} is invalid" unless config_file_contents.docker
end
def base_message
"Config file '#{config_file}'"
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems