Class: Aspera::NodeSimulatorServlet

Inherits:
WEBrick::HTTPServlet::AbstractServlet
  • Object
show all
Defined in:
lib/aspera/node_simulator.rb

Overview

this class answers the Faspex /send API and creates a package on Aspera on Cloud

Constant Summary collapse

PATH_TRANSFERS = 
'/ops/transfers'
PATH_ONE_TRANSFER = 
%r{/ops/transfers/(.+)$}

Instance Method Summary collapse

Constructor Details

#initialize(server, credentials, transfer) ⇒ NodeSimulatorServlet

Returns a new instance of NodeSimulatorServlet.

Parameters:



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# File 'lib/aspera/node_simulator.rb', line 16

def initialize(server, credentials, transfer)
  super(server)
  @credentials = credentials
  @xfer_manager = Agent::Direct.new
end

Instance Method Details

#do_GET(request, response) ⇒ Object 



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# File 'lib/aspera/node_simulator.rb', line 35

def do_GET(request, response)
  case request.path
  when '/info'
    info = Ascp::Installation.instance.ascp_info
    set_json_response(response, {
      application:                           'node',
      current_time:                          Time.now.utc.iso8601(0),
      version:                               info['ascp_version'].gsub(/ .*$/, ''),
      license_expiration_date:               info['expiration_date'],
      license_max_rate:                      info['maximum_bandwidth'],
      os:                                    %x(uname -srv).chomp,
      aej_status:                            'disconnected',
      async_reporting:                       'yes',
      transfer_activity_reporting:           'yes',
      transfer_user:                         'xfer',
      docroot:                               'file:////data/aoc/eudemo-sedemo',
      node_id:                               '2bbdcc39-f789-4d47-8163-6767fc14f421',
      cluster_id:                            '6dae2844-d1a9-47a5-916d-9b3eac3ea466',
      acls:                                  [],
      access_key_configuration_capabilities: {
        transfer: %w[
          cipher
          policy
          target_rate_cap_kbps
          target_rate_kbps
          preserve_timestamps
          content_protection_secret
          aggressiveness
          token_encryption_key
          byok_enabled
          bandwidth_flow_network_rc_module
          file_checksum_type],
        server:   %w[
          activity_event_logging
          activity_file_event_logging
          recursive_counts
          aej_logging
          wss_enabled
          activity_transfer_ignore_skipped_files
          activity_files_max
          access_key_credentials_encryption_type
          discovery
          auto_delete
          allow
          deny]
      },
      capabilities:                          [
        {name:  'sync', value: true},
        {name:  'watchfolder', value: true},
        {name:  'symbolic_links', value: true},
        {name:  'move_file', value: true},
        {name:  'move_directory', value: true},
        {name:  'filelock', value: false},
        {name:  'ssh_fingerprint', value: false},
        {name:  'aej_version', value: '1.0'},
        {name:  'page', value: true},
        {name:  'file_id_version', value: '2.0'},
        {name:  'auto_delete', value: false}],
      settings:                              [
        {name:  'content_protection_required', value: false},
        {name:  'content_protection_strong_pass_required', value: false},
        {name:  'filelock_restriction', value: 'none'},
        {name:  'ssh_fingerprint', value: nil},
        {name:  'wss_enabled', value: false},
        {name:  'wss_port', value: 443}
      ]})
  when PATH_TRANSFERS
    result = @xfer_manager.sessions.map { |session| job_to_transfer(session) }
    set_json_response(response, result)
  when PATH_ONE_TRANSFER
    job_id = request.path.match(PATH_ONE_TRANSFER)[1]
    set_json_response(response, job_to_transfer(@xfer_manager.sessions_by_job(job_id).first))
  else
    set_json_response(response, [{error: 'Unknown request'}], code: 400)
  end
end

#do_POST(request, response) ⇒ Object 



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# File 'lib/aspera/node_simulator.rb', line 22

def do_POST(request, response)
  case request.path
  when PATH_TRANSFERS
    job_id = @xfer_manager.start_transfer(JSON.parse(request.body))
    session = @xfer_manager.sessions_by_job(job_id).first
    result = session[:ts].clone
    result['id'] = job_id
    set_json_response(response, result)
  else
    set_json_response(response, [{error: 'Bad request'}], code: 400)
  end
end

#job_to_transfer(job) ⇒ Object 



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# File 'lib/aspera/node_simulator.rb', line 119

def job_to_transfer(job)
  session = {
    id:                    'bafc72b8-366c-4501-8095-47208183d6b8',
    client_node_id:        '',
    server_node_id:        '2bbdcc39-f789-4d47-8163-6767fc14f421',
    client_ip_address:     '192.168.0.100',
    server_ip_address:     '5.10.114.4',
    status:                'running',
    retry_timeout:         3600,
    retry_count:           0,
    start_time_usec:       1701094040000000,
    end_time_usec:         nil,
    elapsed_usec:          405312,
    bytes_transferred:     26,
    bytes_written:         26,
    bytes_lost:            0,
    files_completed:       1,
    directories_completed: 0,
    target_rate_kbps:      500000,
    min_rate_kbps:         0,
    calc_rate_kbps:        9900,
    network_delay_usec:    40000,
    avg_rate_kbps:         0.51,
    error_code:            0,
    error_desc:            '',
    source_statistics:     {
      args_scan_attempted:  1,
      args_scan_completed:  1,
      paths_scan_attempted: 1,
      paths_scan_failed:    0,
      paths_scan_skipped:   0,
      paths_scan_excluded:  0,
      dirs_scan_completed:  0,
      files_scan_completed: 1,
      dirs_xfer_attempted:  0,
      dirs_xfer_fail:       0,
      files_xfer_attempted: 1,
      files_xfer_fail:      0,
      files_xfer_noxfer:    0
    },
    precalc:               {
      enabled:              true,
      status:               'ready',
      bytes_expected:       0,
      directories_expected: 0,
      files_expected:       0,
      files_excluded:       0,
      files_special:        0,
      files_failed:         1
    }}
  return {
    id:                    '609a667d-642e-4290-9312-b4d20d3c0159',
    status:                'running',
    start_spec:            job[:ts],
    sessions:              [session],
    bytes_transferred:     26,
    bytes_written:         26,
    bytes_lost:            0,
    avg_rate_kbps:         0.51,
    files_completed:       1,
    files_skipped:         0,
    directories_completed: 0,
    start_time_usec:       1701094040000000,
    end_time_usec:         1701094040405312,
    elapsed_usec:          405312,
    error_code:            0,
    error_desc:            '',
    precalc:               {
      status:               'ready',
      bytes_expected:       0,
      files_expected:       0,
      directories_expected: 0,
      files_special:        0,
      files_failed:         1
    },
    files:                 [{
      id:              'd1b5c112-82b75425-860745fc-93851671-64541bdd',
      path:            '/workspaces/45071/packages/bYA_ilq73g.asp-package/contents/data_file.bin',
      start_time_usec: 1701094040000000,
      elapsed_usec:    105616,
      end_time_usec:   1701094040001355,
      status:          'completed',
      error_code:      0,
      error_desc:      '',
      size:            26,
      type:            'file',
      checksum_type:   'none',
      checksum:        nil,
      start_byte:      0,
      bytes_written:   26,
      session_id:      'bafc72b8-366c-4501-8095-47208183d6b8'}]
  }
end

#set_json_response(response, json, code: 200) ⇒ Object 



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# File 'lib/aspera/node_simulator.rb', line 112

def set_json_response(response, json, code: 200)
  response.status = code
  response['Content-Type'] = 'application/json'
  response.body = json.to_json
  Log.log.trace1{Log.dump('response', json)}
end