Contents

require 'shellwords'
require 'etc'

module Eye::Process::Validate

  class Error < Exception; end

  def validate(config, localize = true)
    if (str = config[:start_command])
      # it should parse with Shellwords and not raise
      spl = Shellwords.shellwords(str) * '#'

      if config[:daemonize] && !config[:use_leaf_child]
        if spl =~ %r[sh#\-c|#&&#|;#]
          raise Error, "#{config[:name]}, daemonize does not support concats like '&&' in start_command"
        end
      end
    end

    Shellwords.shellwords(config[:stop_command]) if config[:stop_command]
    Shellwords.shellwords(config[:restart_command]) if config[:restart_command]

    if localize
      Etc.getpwnam(config[:uid]) if config[:uid]
      Etc.getpwnam(config[:gid]) if config[:gid]

      if config[:working_dir]
        raise Error, "working_dir '#{config[:working_dir]}' is invalid" unless File.directory?(config[:working_dir])
      end
    end
  end

end

Version data entries

3 entries across 3 versions & 2 rubygems

Version	Path
ace-eye-0.6.2	lib/eye/process/validate.rb
ace-eye-0.6.1	lib/eye/process/validate.rb
eye-0.6	lib/eye/process/validate.rb