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Versions: 10
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Contents
require '3scale_toolbox/cli/error_handler'
module ThreeScaleToolbox::CLI
def self.root_command
ThreeScaleToolbox::Commands::ThreeScaleCommand
end
def self.add_command(command)
root_command.add_subcommand(command)
end
def self.load_builtin_commands
ThreeScaleToolbox::Commands::BUILTIN_COMMANDS.each(&method(:add_command))
end
def self.install_signal_handlers
# Set exit handler
# Only OS supported signals
available_signals = %w[INT TERM].select { |signal_name| Signal.list.key? signal_name }
available_signals.each do |signal|
Signal.trap(signal) do
puts
exit!(0)
end
end
# Set stack trace dump handler
if !defined?(RUBY_ENGINE) || RUBY_ENGINE != 'jruby'
if Signal.list.key? 'USR1'
Signal.trap('USR1') do
puts 'Caught USR1; dumping a stack trace'
puts caller.map { |i| " #{i}" }.join("\n")
end
end
end
end
def self.run(args)
install_signal_handlers
err = ErrorHandler.error_watchdog do
load_builtin_commands
ThreeScaleToolbox.load_plugins
root_command.build_command.run args
end
err.nil? ? 0 : 1
end
end
Version data entries
10 entries across 10 versions & 1 rubygems