Class: Morpheus::Cli::CurlCommand

Inherits:
Object
  • Object
show all
Includes:
CliCommand
Defined in:
lib/morpheus/cli/commands/standard/curl_command.rb

Instance Attribute Summary

Attributes included from CliCommand

#no_prompt

Instance Method Summary collapse

Methods included from CliCommand

#apply_options, #build_common_options, #build_option_type_options, #build_standard_add_options, #build_standard_delete_options, #build_standard_get_options, #build_standard_list_options, #build_standard_post_options, #build_standard_put_options, #build_standard_remove_options, #build_standard_update_options, #command_description, #command_name, #default_refresh_interval, #default_sigdig, #default_subcommand, #establish_remote_appliance_connection, #full_command_usage, #get_subcommand_description, #handle_subcommand, included, #interactive?, #my_help_command, #my_terminal, #my_terminal=, #parse_bytes_param, #parse_id_list, #parse_list_options, #parse_list_subtitles, #parse_passed_options, #parse_payload, #parse_query_options, #print, #print_error, #println, #prog_name, #puts, #puts_error, #raise_args_error, #raise_command_error, #render_response, #run_command_for_each_arg, #subcommand_aliases, #subcommand_description, #subcommand_usage, #subcommands, #usage, #validate_outfile, #verify_args!, #visible_subcommands

Instance Method Details

#command_available?(cmd) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/morpheus/cli/commands/standard/curl_command.rb', line 162

def command_available?(cmd)
  has_it = false
  begin
    system("which #{cmd} > /dev/null 2>&1")
    has_it = $?.success?
  rescue => e
    raise e
  end
  return has_it
end

#handle(args) ⇒ Object 



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# File 'lib/morpheus/cli/commands/standard/curl_command.rb', line 11

def handle(args)
  # support syntax for arbitrary curl args after " -- " 
  # eg. curl /api/instances -- -ksv
  split_index = args.index("--")
  curl_args = []
  if split_index
    if args.length > (split_index + 1)
      curl_args = args[(split_index + 1)..-1]
    end
    args = args[0..(split_index - 1)]
  end
  curl_method = nil
  curl_data = nil
  curl_verbsose = false
  show_progress = false
  options = {}
  optparse = Morpheus::Cli::OptionParser.new do|opts|
    opts.banner = "Usage: morpheus curl [path] -- [*args]"
    opts.on( '-p', '--pretty', "Print result as parsed JSON." ) do
      options[:pretty] = true
    end
    opts.on( '-X', '--request METHOD', "HTTP request method. Default is GET" ) do |val|
      curl_method = val
    end
    opts.on( '-v', '--verbose', "Print verbose output." ) do
      curl_verbsose = true
    end
    opts.on( '--data DATA', String, "HTTP request body for use with POST and PUT, typically JSON." ) do |val|
      curl_data = val
    end
    opts.on( '--progress', '--progress', "Display progress output by excluding the -s option." ) do
      show_progress = true
    end
    build_common_options(opts, options, [:dry_run, :json, :remote])
    opts.add_hidden_option('--curl')
    #opts.add_hidden_option('--scrub')
    opts.footer = <<-EOT
This invokes the `curl` command with url "appliance_url/$0
and includes the authorization header -H "Authorization: Bearer access_token"
Arguments for the curl command should be passed after ' -- '
Example: morpheus curl "/api/servers/1" -- -XGET -sv

EOT
  end
  optparse.parse!(args)
  if args.count < 1
    puts optparse
    return false
  end
  
  if !command_available?("curl")
    print "#{red}The 'curl' command is not available on your system.#{reset}\n"
    return false
  end
  
  @api_client = establish_remote_appliance_connection(options.merge({:no_prompt => true, :skip_verify_access_token => true, :skip_login => true}))

  if !@appliance_name
    raise_command_error "#{command_name} requires a remote to be specified, use -r [remote] or set the active remote with `remote use`"
  end

  # curry --insecure to curl
  if options[:insecure] || !Morpheus::RestClient.ssl_verification_enabled?
    #curl_args.unshift "-k"
    curl_args.unshift "--insecure"
  end

  if !@appliance_url
    raise "Unable to determine remote appliance url"
    print "#{red}Unable to determine remote appliance url.#{reset}\n"
    return false
  end

  # determine curl url
  url = nil
  api_path = args[0].to_s.strip
  # allow absolute path for the current appliance url only
  if api_path.match(/^#{Regexp.escape(@appliance_url)}/)
    url = api_path
  else
    api_path = api_path.sub(/^\//, "") # strip leading slash
    url = "#{@appliance_url.chomp('/')}/#{api_path}"
  end
  curl_cmd = "curl"
  if show_progress == false
    curl_cmd << " -s"
  end
  if curl_verbsose
    curl_cmd << " -v"
  end
  if curl_method
    curl_cmd << " -X#{curl_method}"
  end
  curl_cmd << " \"#{url}\""
  if @access_token
    if !(options[:headers] && options[:headers]['Authorization'])
      curl_cmd << " -H \"Authorization: Bearer #{@access_token}\""
    end
  end
  if curl_data
    #todo: curl_data.gsub("'","\\'")
    curl_cmd << " --data '#{curl_data}'"
    if api_path !~ /^\/?oauth/
      if !(options[:headers] && options[:headers]['Content-Type'])
        curl_cmd << " -H \"Content-Type: application/json\""
      end
    end
  end
  if options[:headers]
    options[:headers].each do |k,v|
      curl_cmd << " -H \"#{k}: #{v}\""
    end
  end
  if !curl_args.empty?
    curl_cmd << " " + curl_args.join(' ')
  end
  # Morpheus::Logging::DarkPrinter.puts "#{curl_cmd}" if Morpheus::Logging.debug?
  curl_cmd_str = options[:scrub] ? Morpheus::Logging.scrub_message(curl_cmd) : curl_cmd

  if options[:dry_run]
    print cyan
    print "#{cyan}#{curl_cmd_str}#{reset}"
    print "\n\n"
    print reset
    return 0
  end
  # print cyan
  # print "#{cyan}#{curl_cmd_str}#{reset}"
  # print "\n\n"
  print reset
  # print result
  curl_output = `#{curl_cmd}`
  if options[:pretty] || options[:json]
    output_lines = curl_output.split("\n")
    last_line = output_lines.pop
    if output_lines.size > 0
      puts output_lines.join("\n")
    end
    begin
      puts as_json(JSON.parse(last_line), options)
    rescue => ex
      Morpheus::Logging::DarkPrinter.puts "failed to parse curl result as JSON data Error: #{ex.message}" if Morpheus::Logging.debug?
      puts last_line
    end
  else
    puts curl_output
  end
  return $?.success?

end