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:



16
17
18
19
20
 
# 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 



35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
 
# 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['sdk_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 



22
23
24
25
26
27
28
29
30
31
32
33
 
# 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 



119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
 
# 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 



112
113
114
115
116
117
 
# 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