#2554 configure user session timeout

[darddan]

Description
Session timeout is hardcoded to 2 hours. This PR makes that value configurable with a fallback to 2 hours. Related to #2554

There are two use-cases for me for this change. The first is that I wan't to be able to stay logged in for longer. The other one is if I'm downloading really large files and session expires in between then the upload is canceled at that point.

IMO for the second use-case this PR shouldn't be enough and it needs another proper fix.

[darddan]

Hi @o1egl, can I get a review/comment on the changes? I fixed the linting issues after the CI failed last time

[StanislavJochman]

Where can I set a custom user session timeout? Is it only through API?

[akamkomputer]

Is it possible to set TokenExpirationTime in docker?

[fritx]

Update: I've submitted a PR for this feature. #2845

---

cfg file should work @StanislavJochman @akamkomputer

filebrowser -c your/path/to/filebrowser.json

// filebrowser.json
{
  "port": 8080,
  "baseURL": "",
  "address": "127.0.0.1",
  "log": "stdout",
  "database": "filebrowser.db",
  "root": ".",
  "tokenExpirationTime": "12h"
}

[StanislavJochman]

But can it be set using dockerfile? Or do I have to edit file manually?

[fritx]

@StanislavJochman oops, my fault/.. Update: I've submitted a PR for this feature. #2845

# One of the below should work:
filebrowser --token-expiration-time=12h
# or
filebrowser -c fb.json
# fb.json
{
  "token-expiration-time": "12h"
}

UPDATE: corrected: filebrowser --token-expiration-time=12h, as pointed out by baur.

[baur]

implemented:

filebrowser --token-expiration-time=12h

not timeout

[k0gen]

implemented:

filebrowser --token-expiration-time=12h

not timeout

What are the allowable values and range here? Can "0" be used to disable the timeout?