Medusa: Failed to modify date of episode

[Shootersss]

Describe the bug
I got a warning that Medusa wasn't able to mody the date of an Episode.

To Reproduce
Steps to reproduce the behavior:

1. Go to 'config/postProcessing/'
2. Scroll down to 'Change File Date' and Enable it
3. See error

Expected behavior
The file date of the episode should be changed to Jan 15, 2019 (22:00)

Medusa (please complete the following information):

• OS: [Synology, DS216play, DSM 6.2.1-23824 Update 4]
• Branch: [master]
• Commit: [latest]

Logs:

2019-01-16 16:26:03 DEBUG    Thread_8 :: [918cfe7] 350665: About to modify date of /volume1/TV-Series/The Rookie/Season 01/S01E10 - The Rookie - Flesh and Blood - 720p WEB-DL - BAMBOOZLE.mkv to series air date Jan 15,2019 (22:00)
2019-01-16 16:26:03 WARNING  Thread_8 :: [918cfe7] 350665: Failed to modify date of S01E10 - The Rookie - Flesh and Blood - 720p WEB-DL - BAMBOOZLE.mkv to series air date Jan 15,2019 (22:00)

[ThomasDK81]

Gettting this too.

• OS: [FreeNAS 11.2 U3 in iocage with 11.2-release]
• Branch: [master]
• Commit: [latest]

[TheHolyRoger]

@ThomasDK81 @Shootersss please see the PR above.

The issue here is that we need CAP_FOWNER capability for the medusa process.

Linux permissions for UTIME and CHOWN are disabled for non-owners even if they have the correct group permissions.

Either have everything running under the same owner, or grant CAP_FOWNER capability to the medusa process. The PR above only applies to systemd, other methods need to be used if you're not using systemd.

[potyt]

One question I have, if you subsequently manually fix the file permissions/ownership, will Medusa know to revisit the file and try and update the date/time on the file once it's already in it's final destination directory?
If not, any way to safely nudge it to do that?