Class: TreasureData::Command::Runner

Inherits:
Object
  • Object
show all
Defined in:
lib/td/command/runner.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Runner

Returns a new instance of Runner.



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# File 'lib/td/command/runner.rb', line 6

def initialize
  @config_path = nil
  @apikey = nil
  @prog_name = nil
  @secure = true
end

Instance Attribute Details

#apikey ⇒ Object

Returns the value of attribute apikey.



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# File 'lib/td/command/runner.rb', line 13

def apikey
  @apikey
end

#config_path ⇒ Object

Returns the value of attribute config_path.



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# File 'lib/td/command/runner.rb', line 13

def config_path
  @config_path
end

#prog_name ⇒ Object

Returns the value of attribute prog_name.



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# File 'lib/td/command/runner.rb', line 13

def prog_name
  @prog_name
end

#secure ⇒ Object

Returns the value of attribute secure.



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# File 'lib/td/command/runner.rb', line 13

def secure
  @secure
end

Instance Method Details

#run(argv = ARGV) ⇒ Object 



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# File 'lib/td/command/runner.rb', line 15

def run(argv=ARGV)
  require 'td/version'
  require 'td/compat_core'
  require 'optparse'

  $prog = @prog_name || File.basename($0)

  op = OptionParser.new
  op.version = TOOLBELT_VERSION
  op.banner = "usage: \#{$prog} [options] COMMAND [args]\n\noptions:\n"

  op.summary_indent = "  "

  (class << self;self;end).module_eval do
    define_method(:usage) do |errmsg|
      require 'td/command/list'
      puts op.to_s
      puts ""
      puts "Basic commands:\n\ndb             # create/delete/list databases\ntable          # create/delete/list/import/export/tail tables\nquery          # issue a query\njob            # show/kill/list jobs\nimport         # manage bulk import sessions (Java based fast processing)\nbulk_import    # manage bulk import sessions (Old Ruby-based implementation)\nresult         # create/delete/list result URLs\nsched          # create/delete/list schedules that run a query periodically\nschema         # create/delete/modify schemas of tables\n\nAdditional commands:\n\nstatus         # show scheds, jobs, tables and results\napikey         # show/set API key\nserver         # show status of the Treasure Data server\nsample         # create a sample log file\nhelp           # show help messages\n\nType 'td help COMMAND' for more information on a specific command.\n"
      if errmsg
        puts "error: #{errmsg}"
        exit 1
      else
        exit 0
      end
    end
  end

  config_path = @config_path
  apikey = @apikey
  insecure = nil
  $verbose = false
  #$debug = false

  op.on('-c', '--config PATH', "path to config file (~/.td/td.conf)") {|s|
    config_path = s
  }

  op.on('-k', '--apikey KEY', "use this API key instead of reading the config file") {|s|
    apikey = s
  }

  op.on('--insecure', "Insecure access: disable SSL") { |b|
    insecure = true
  }

  op.on('-v', '--verbose', "verbose mode", TrueClass) {|b|
    $verbose = b
  }

  #op.on('-d', '--debug', "debug mode", TrueClass) {|b|
  # $debug = b
  #}

  op.on('-h', '--help', "show help") {
    usage nil
  }

  op.on('--version', "show version") {
    puts op.version
    exit
  }

  begin
    op.order!(argv)
    usage nil if argv.empty?
    cmd = argv.shift

    require 'td/config'
    if config_path
      Config.path = config_path
    end
    if apikey
      Config.apikey = apikey
      Config.cl_apikey = true
    end
    if insecure
      Config.secure = false
    end
  rescue
    usage $!.to_s
  end

  require 'td/command/list'
  if defined?(Encoding)
    #Encoding.default_internal = 'UTF-8' if Encoding.respond_to?(:default_internal)
    Encoding.default_external = 'UTF-8' if Encoding.respond_to?(:default_external)
  end

  method = Command::List.get_method(cmd)
  unless method
    $stderr.puts "'#{cmd}' is not a td command. Run '#{$prog}' to show the list."
    Command::List.show_guess(cmd)
    exit 1
  end

  begin
    method.call(argv)
  rescue ConfigError
    $stderr.puts "TreasureData account is not configured yet."
    $stderr.puts "Run '#{$prog} account' first."
  rescue => e
    # work in progress look ahead development: new exceptions are rendered as simple
    # error messages unless the TD_TOOLBELT_DEBUG variable is not empty.
    # List of new exceptions:
    # => ParameterConfigurationError
    # => BulkImportExecutionError
    unless [ParameterConfigurationError, BulkImportExecutionError].include?(e.class) && ENV['TD_TOOLBELT_DEBUG'].nil?
      $stderr.puts "error #{$!.class}: backtrace:"
      $!.backtrace.each {|b|
        $stderr.puts "  #{b}"
      }
      puts ""
    end
    puts "Error: " + $!.to_s

    require 'socket'
    if e.is_a?(::SocketError)
      $stderr.puts "\nNetwork dependent error occurred.\nIf you want to use td command through a proxy,\nplease set HTTP_PROXY environment variable (e.g. export HTTP_PROXY=\"host:port\")\n"
    end
    return 1
  end
  return 0
end