full list

- This week's release is for advanced users only! I make a big change, and I want to make sure the update is fast and there are no unusual problems before rolling it out to all users.
- all my files:
- the client adds a new virtual file service this week, 'all my files', which is an umbrella covering all your local file domains. if you do not engage the multiple local file services system, you won't see it much, but if you do, you'll now have a convenient tool for saying 'all my stuff' without including trash and repository updates
- it will take a minute or two to generate this new service on update. if you have a client with millions of files, it may take a while
- 'all my files' now appears in the file domain selector button on your tag entry box if you have more than one local file domain. selecting this searches the union of all your local file domains with fast and precise count (as opposed to 'multiple locations' of the full union, which will have imprecise counts and be slower). it also does duplicate file work laser-fast (again, unlike 'multiple locations', which is often slow due to UNION complexity)
- 'all my files' also appears in review and manage services, very similarly to 'all local files'
- a heap of hacks I instituted when getting multiple local file services ready are now replaced with this clean 'yeah this file is valued and worth looking at' domain. for instance, downloader pages now view files in this way.
- mr bones and the file history chart also use 'all my files', and are significantly faster to calculate. the chart also excludes repo update files and trash now
- calls to delete or undelete on 'all my files' (this is mostly Client API and some 'default' situations) will be converted to a blanket 'force send to trash' and 'force undelete all deleted records'
- the 'undelete files?' dialog is now a button selection dialog. it also now has an 'all the above' option when more than one local service may apply, which tells the client to undelete to all services the files have been deleted from
- updated multiple local file services help to talk a little about the new domain
- rearranged the sort in a couple of places where the different local file services appear. they should now be: local file domains, all my files, trash, repo updates, all local files
- ADVANCED: the 'presentation import options' under 'file import options' now allows a full-fledged location context using the new multiple local file services system rather than the previous 'in your files(and trash too)' choice. it defaults to the new 'all my files' domain
- .
- misc:
- thanks to a user, the 'getting started with downloading' help has had a full pass. if you have had trouble with downloaders, particularly if you are unsure about what file import options are for, or what subscriptions are, please check it out!
- the 'media viewers' shortcut set gets three new zoom actions: 'switch between 100% and max', 'switch between canvas and max', and 'zoom to max' (issue #1141)
- if a media type is set to do 'exact zooms', it will now not exceed the otherwise specified max zoom
- the file sort widget will now preserve ascending/descending status on sort type changes (rather than resetting to default) if the asc/desc strings do not change. so, if you are on 'import time'/'oldest first', and switch to 'archive time', it will now stay on 'oldest' rather than resetting to 'newest'
- the manage tag siblings dialog now tries to automatically break loops for you, just like it will automatically break A->B, A->C conflicts. this works on manual entry or mass import
- the manage tag siblings dialog now shows the stated 'reason' for any pair change (e.g. "AUTO-PETITION TO BREAK LOOP") in the 'note' column
- the 'short' animation scanbar--when your mouse is away--now keeps a short disabled volume button beside it. I found it very annoying how the scan nub would jump a few pixels left/right as this popped up and down, so now it is the same width big and small

- right-clicking on files when in pages with 'multiple locations' file domains is now much much faster
- the filename tagging dialog now starts with the 'tags for all' focused, and the 'press up/down on empty input' shortcuts are now plugged in, so pressing up/down will change service
- I believe I may have completely eliminated the additional superlag that sometimes occurs when adding or deleting a service. it was a database maintenance routine getting carried away with other outstanding work
- move/add actions in the new multiple local file system now operate asynchronously and politely, spreading their work time out when the client is busy, and for large jobs they will also make a cancellable progress popup
- cleaned up how the autocomplete entry sends some of its signals to other parts of the program
- did some misc help and code edits/refactoring, including brushing up the Windows install section with more advanced options
- removed the 'hydrus zooms big bad' warning from the 'media' options page. hydrus zooms big good now!
- .
- some database stuff:
- tl;dr: database cleans up after itself better now
- some users have had trouble with database journal files (the 'wal' files in your db directory) on certain clients getting huge after lots of work, multiple GB, and causing the OS a headache if the journal is doing work through a computer sleep. these journals are 'supposed' to checkpoint and clean themselves up naturally, but I think a busy database chokes them. therefore, I have improved the hydrus maintenance this week: 1) the 'journal size limit' PRAGMA, which applies softly after every 30 seconds or so, is now 128MB down from 1GB. 2) databases in PERSIST (rare) mode will now specifically zero out their journal fifteen minutes. 3) databases in WAL mode (the default), in addition to regular PASSIVE checkpointing now every five minutes, will force an additional TRUNCATE checkpoint every fifteen. this should force a regular full flush and maybe help some other problems like gigantic memory bloat the same users sometimes saw. if you are a very advanced user and do active debug on the database while hydrus is using it, please note this new TRUNCATE command is aggressive and may block itself or you inconveniently. let me know how you get on!
- moved the recent 'be careful of usb drives' section in 'installing' help to 'help my db is broke.txt'. it is very likely this problem was related to the above WAL stuff, and it was not just usb drives, I rewrote it as generalised help for anyone who gets 'delayed write failed' errors at the OS level
- massively optimised several critical duplicate files filtering methods if the current location context has more than one file domain, and I think I cleared out the basic 'get duplicate info for this file' call of all slow calls in complex location contexts
- the repair routine that regenerates mapping caches if any tables are missing on boot is now more reliable and covers the entirety of the mappings cache system using the new modules system. it also now regenerates just for the tag services with missing tables, not the whole cache
- if multiple types of mapping cache tables are missing on boot, and multiple waves of regenerations covering different areas are planned, duplicate regenerations will now be skipped

next week

Beyond some more multiple local file services work--probably client api updates--next week is a 'medium size' job week. I want to plough some time into better en masse import/export tools for tags and other metadata. I'm not sure how far I will get, but I want a framework sketched out so I can start hanging things off it in future.

I had an ok week. I didn't have time to get to the big things I wanted, but I cleared a variety of small bug fixes and quality of improvements.

The release should be as normal tomorrow.