Testing #783
closed
Verify inotify is working with VideoFE
Added by Hammel almost 4 years ago.
Updated 6 months ago.
Description
I don't remember testing that the inotify support actually works. I want to make sure that adding a usb stick causes the display to update. This is especially important for the player-only system that will launch directly into the VideoFE app and have to update it's display once SMB gets running and finds network mounts.
- Priority changed from Urgent to Immediate
- Target version changed from 2.0 - Harkonnen to 3.0 - Corrino
- Severity changed from 02 - High to 05 - Very Low
- Severity changed from 05 - Very Low to 01 - Critical
- Status changed from New to In Progress
- % Done changed from 0 to 10
I need to copy some videos to USB sticks to try this. I have a big disk with 1TB+ videos but that doesn't work well with VideoFE (see RM #522). So I need some smaller sets of videos to test with.
I ordered some smaller sticks to break up the videos for camping, but I need to use some 32GB sticks I have for testing this issue for now.
- % Done changed from 10 to 30
Looks like the watcher catches the usb stick insert and updates the db but the UI is not automatically updated.
[ watcher.c:0141] INFO DB change detected.
[ db.c:0681] INFO Looking for movie directories to scan.
[ db.c:0225] INFO Find command: find . -type d -name movies
[ db.c:0236] INFO Clearing directory list.
[ db.c:0242] INFO Building directory list.
[ db.c:0253] INFO Done finding directories to scan.
[ db.c:0683] INFO Looking for TV directories to scan.
[ db.c:0225] INFO Find command: find . -type d -name tv
[ db.c:0236] INFO Clearing directory list.
[ db.c:0242] INFO Building directory list.
[ db.c:0253] INFO Done finding directories to scan.
[ db.c:0706] INFO Calling readDB on movieDirList
[ db.c:0708] INFO Calling readDB on episodeDirList
[ db.c:0715] INFO Calling genVideo on movieList
[ db.c:0717] INFO Calling genVideo on episodeList
Looks like all that is missing is a call to updateDisplay() from watcherProcessor(). I think that should do it.
- % Done changed from 30 to 60
watcher.c is updated and ready for testing on hardware.
This didn't actually work. I'm not sure what inotify() caught in the above example, but it wasn't a mounted directory under /media/usb or /media/smb because inotify() is only watching /media and it doesn't watch directories recursively.
So I need to change the code to watch both /media/usb and /media/smb. Also, /media/smb may not work as there are notes about possible problems with network drives. I'll have to test to see if that works.
- % Done changed from 60 to 80
Implemented, but needs testing on hardware.
- Status changed from In Progress to Closed
- % Done changed from 80 to 100
Okay, it wasn't quite that easy. While calling updateDisplay was necessary, it had to be done in the GTK+ main thread. So instead of calling it directly, I needed to call it from a g_timeout_add() callback function, and then only once.
This has been implemented and tested on hardware. I've tested plugging in a USB stick and unplugging one, and repeated this a few times. Seems pretty stable.
Code committed and pushed.
Closing issue.
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