1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
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
 
 
 
 
 
 
 
1
1
 
1
1
 
1
 
1
1
 
 
 
 
 
 
 
 
1
1
 
 
1
2
1
 
2
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2
 
 
 
 
 
 
 
2
 
 
 
 
/**
 * Copyright 2013 the PM2 project authors. All rights reserved.
 * Use of this source code is governed by a license that
 * can be found in the LICENSE file.
 */
 
var debug = require('debug')('pm2:paths');
var p     = require('path');
 
function getDefaultPM2Home() {
  var PM2_ROOT_PATH;
 
  Iif (process.env.PM2_HOME)
    PM2_ROOT_PATH = process.env.PM2_HOME;
  else Eif (process.env.HOME && !process.env.HOMEPATH)
    PM2_ROOT_PATH = p.resolve(process.env.HOME, '.pm2');
  else if (process.env.HOME || process.env.HOMEPATH)
    PM2_ROOT_PATH = p.resolve(process.env.HOMEDRIVE, process.env.HOME || process.env.HOMEPATH, '.pm2');
  else {
    console.error('[PM2][Initialization] Environment variable HOME (Linux) or HOMEPATH (Windows) are not set!');
    console.error('[PM2][Initialization] Defaulting to /etc/.pm2');
    PM2_ROOT_PATH = p.resolve('/etc', '.pm2');
  }
 
  debug('pm2 home resolved to %s', PM2_ROOT_PATH, process.env.HOME);
  return PM2_ROOT_PATH;
}
 
module.exports = function(PM2_HOME) {
  if (!PM2_HOME)
    PM2_HOME = getDefaultPM2Home()
 
  var pm2_file_stucture = {
    PM2_HOME                 : PM2_HOME,
    PM2_ROOT_PATH            : PM2_HOME,
 
    PM2_CONF_FILE            : p.resolve(PM2_HOME, 'conf.js'),
    PM2_MODULE_CONF_FILE     : p.resolve(PM2_HOME, 'module_conf.json'),
 
    PM2_LOG_FILE_PATH        : p.resolve(PM2_HOME, 'pm2.log'),
    PM2_PID_FILE_PATH        : p.resolve(PM2_HOME, 'pm2.pid'),
 
    DEFAULT_PID_PATH         : p.resolve(PM2_HOME, 'pids'),
    DEFAULT_LOG_PATH         : p.resolve(PM2_HOME, 'logs'),
    DUMP_FILE_PATH           : p.resolve(PM2_HOME, 'dump.pm2'),
 
    DAEMON_RPC_PORT          : p.resolve(PM2_HOME, 'rpc.sock'),
    DAEMON_PUB_PORT          : p.resolve(PM2_HOME, 'pub.sock'),
    INTERACTOR_RPC_PORT      : p.resolve(PM2_HOME, 'interactor.sock'),
 
    INTERACTOR_LOG_FILE_PATH : p.resolve(PM2_HOME, 'agent.log'),
    INTERACTOR_PID_PATH      : p.resolve(PM2_HOME, 'agent.pid'),
    INTERACTION_CONF         : p.resolve(PM2_HOME, 'agent.json5')
  };
 
  Iif (process.platform === 'win32' ||
      process.platform === 'win64') {
    //@todo instead of static unique rpc/pub file custom with PM2_HOME or UID
    pm2_file_stucture.DAEMON_RPC_PORT = '\\\\.\\pipe\\rpc.sock';
    pm2_file_stucture.DAEMON_PUB_PORT = '\\\\.\\pipe\\pub.sock';
    pm2_file_stucture.INTERACTOR_RPC_PORT = '\\\\.\\pipe\\interactor.sock';
  }
 
  return pm2_file_stucture;
};