Not detecting touchbar macbook pro process

[HeroicEric]

Related to ember-cli/ember-cli#6513

It seems that the new Touchbar Macbook Pros use port 49152 for something related to the touchbar. portfinder still returns this port as available when it's in use by (what we think is) the touchbar.

> sudo lsof -i:49152
COMMAND  PID USER   FD   TYPE             DEVICE SIZE/OFF NODE NAME
eoshostd 183 root    3u  IPv6 0x6598d6d8df58d085      0t0  TCP [fe80:4::aede:48ff:fe00:1122]:49152->[fe80:4::aede:48ff:fe33:4455]:61000 (ESTABLISHED)

> portfinder.getPort(console.log)
undefined
> null 49152

> portfinder.getPort({ host: '0.0.0.0' }, console.log)
undefined
> null 49152

> portfinder.getPort({ host: 'localhost' }, console.log)
undefined
> null 49152

# Seems to work when the host from above is specified
> portfinder.getPort({ host: 'fe80:4::aede:48ff:fe00:1122' }, console.log)
undefined
> null 49153

[eriktrom]

see ember-cli/ember-cli#6513 (comment) for my initial response

[eriktrom]

# Seems to work when the host from above is specified
> portfinder.getPort({ host: 'fe80:4::aede:48ff:fe00:1122' }, console.log)
undefined
> null 49153

@HeroicEric - can u open a node console and run os.networkInterfaces() and see if that host prints out? Very much appreciated.

[HeroicEric]

@eriktrom It looks like that host is in the output.

Here's the output from looking for the process running on that port again and then os.networkInterfaces():

> sudo lsof -i:49152

COMMAND  PID USER   FD   TYPE             DEVICE SIZE/OFF NODE NAME
eoshostd 207 root    3u  IPv6 0x304b1db76033cb15      0t0  TCP [fe80:4::aede:48ff:fe00:1122]:49152->[fe80:4::aede:48ff:fe33:4455]:61000 (ESTABLISHED)

> node
> os.networkInterfaces()

{ lo0:
   [ { address: '127.0.0.1',
       netmask: '255.0.0.0',
       family: 'IPv4',
       mac: '00:00:00:00:00:00',
       internal: true },
     { address: '::1',
       netmask: 'ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff',
       family: 'IPv6',
       mac: '00:00:00:00:00:00',
       scopeid: 0,
       internal: true },
     { address: 'fe80::1',
       netmask: 'ffff:ffff:ffff:ffff::',
       family: 'IPv6',
       mac: '00:00:00:00:00:00',
       scopeid: 1,
       internal: true } ],
  en5:
   [ { address: 'fe80::aede:48ff:fe00:1122',
       netmask: 'ffff:ffff:ffff:ffff::',
       family: 'IPv6',
       mac: 'ac:de:48:00:11:22',
       scopeid: 4,
       internal: false } ],
  en0:
   [ { address: 'fe80::18af:7192:2b42:5d75',
       netmask: 'ffff:ffff:ffff:ffff::',
       family: 'IPv6',
       mac: 'f4:0f:24:21:3b:91',
       scopeid: 5,
       internal: false },
     { address: '192.168.1.87',
       netmask: '255.255.255.0',
       family: 'IPv4',
       mac: 'f4:0f:24:21:3b:91',
       internal: false } ],
  awdl0:
   [ { address: 'fe80::349f:47ff:fe71:7558',
       netmask: 'ffff:ffff:ffff:ffff::',
       family: 'IPv6',
       mac: '36:9f:47:71:75:58',
       scopeid: 12,
       internal: false } ],
  utun0:
   [ { address: 'fe80::1233:577d:af46:2f68',
       netmask: 'ffff:ffff:ffff:ffff::',
       family: 'IPv6',
       mac: '00:00:00:00:00:00',
       scopeid: 13,
       internal: false } ] }

[eriktrom]

@HeroicEric - interesting - thanks for the output - helps a lot

[eriktrom]

pass a stop port that is 20,000 ports lower than 65,000 via the new stop port option, see #63 for the api

(if someone wants to write docs for that, by all means)