class Percheron::Commands::Abstract
Public Class Methods
default_parameters!()
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# File lib/percheron/commands/abstract.rb, line 13 def self.default_parameters! parameter('STACK_NAME', 'stack name', required: true) parameter('UNIT_NAMES', 'unit names', default: [], required: false) do |names| names.split(/,/) end end
Public Instance Methods
config()
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# File lib/percheron/commands/abstract.rb, line 45 def config @config ||= begin Percheron::Config.load!(config_file).tap do |c| Percheron::Connection.load!(c) end end end
execute()
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# File lib/percheron/commands/abstract.rb, line 29 def execute stack.valid? rescue Errno::ENOENT, Errors::ConfigFileInvalid, Errors::StackInvalid => e signal_usage_error(e.message) exit(1) rescue => e puts "%s\n\n%s\n\n" % [ e.inspect, e.backtrace.join("\n") ] signal_usage_error(e.message) exit(1) end
runit() { || ... }
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# File lib/percheron/commands/abstract.rb, line 20 def runit yield rescue Docker::Error::UnexpectedResponseError => e $logger.error('') $logger.error('An exception occurred :(') $logger.error('') $logger.error(e.inspect) end
stack()
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# File lib/percheron/commands/abstract.rb, line 40 def stack return NullStack.new if stack_name.nil? Percheron::Stack.new(config, stack_name) end