Commit Graph
39 Commits
Author SHA1 Message Date
Antonio SJ Musumeci 7606430188 Remove libfuse abstraction in prep for adding request data 2022-11-26 23:30:27 -06:00
Antonio SJ Musumeci 46ce28b149 Error when given invalid policy names 2022-08-06 23:01:23 -04:00
Antonio SJ Musumeci 43a6d66e3c Major cleanup of libfuse to remove unneeded features
* Remove request interrupt code. Required tracking of all requests unnecesssarily.
* Remove all debugging printing. Have plans to do full replacement.
* Remove deprecated functions.
* Remove unneeded error checking.
* Remove "userdata" which was unused.
* Remove allow_root feature.
2021-08-29 00:05:30 -04:00
Antonio SJ Musumeci 538467b86d config: rework global config, remove rwlock, make branches RCU like
Also added unit tests. Should have done separately but found a number of bugs.
2021-01-14 21:02:10 -05:00
Antonio SJ Musumeci ec15872a1f cleanup function signatures and definitions 2020-08-18 19:28:36 -04:00
Antonio SJ Musumeci c0990644e8 remove unnecessary libfuse flags nopath, nullpath_ok, and utime_omit_ok 2020-07-08 19:25:23 -04:00
Antonio SJ Musumeci 54c41c4994 rework config management
* Add standard way to do str2val and val2str conversion
* Add support for a config file
* Add support for reading and writing settings via ioctl
2020-06-18 18:54:25 -04:00
Antonio SJ Musumeci d119807adb restructure readdir, add readdir_plus
Does not enable READDIR_AUTO. Might add in the future.
2020-02-22 19:45:52 -05:00
Antonio SJ Musumeci 8cb7195c3e add copy_file_range support 2019-06-03 07:12:05 -04:00
Antonio SJ Musumeci 1ca70521a4 remove 'remote' flock support 2019-05-19 17:34:56 -04:00
Antonio SJ Musumeci 6ecc618d83 remove .fuse_hidden file creation
addresses #521

mergerfs is written using libfuse's high level API. The HLAPI forces a certain
behavior with regard to unlinking or rename overwriting of open files. It
renames the file to .fuse_hiddenXXXXXX and when incoming requests refer
to the unlinked file it will use path based calls and use that path.

This behavior leads to rmdirs failing or some software noticing
the .fuse_hidden files.

This patch changes the HLAPI and removes entirely the .fuse_hidden behavior.

See the README for more.
2019-04-13 21:41:51 -04:00
Antonio SJ Musumeci 0918dfd117 make attr, entry, negative_entry cache timeouts runtime configurable 2019-02-23 01:03:20 -05:00
Antonio SJ Musumeci 9d9ee7b71d general code cleanup 2019-01-31 22:47:09 -05:00
Antonio SJ Musumeci 87b2795f2b set direct_io per open/create, now runtime configurable 2019-01-11 15:23:14 -05:00
Antonio SJ Musumeci de0985c135 add libfuse 2.9.7 to repo and build against libfuse.a 2017-06-02 11:25:25 -04:00
Antonio SJ Musumeci 87c2f2f9dc add nullrw feature to facilitate benchmarking 2017-05-26 18:11:18 -04:00
Antonio SJ Musumeci 162b99e6b8 enable nopath and nullpath_ok 2017-04-12 13:52:06 -04:00
Antonio SJ Musumeci 8b976ab3c1 support older libfuse without utime_omit_ok flag 2017-04-11 09:23:40 -04:00
Antonio SJ Musumeci 617195d71e enable utime_omit_ok flag 2017-04-10 21:36:56 -04:00
Antonio SJ Musumeci 7b4e1ea36d remove clone command 2017-01-17 11:45:44 -05:00
Antonio SJ Musumeci 1aa76a54c2 use different read and write functions when using direct_io 2016-12-20 17:06:34 -05:00
Antonio SJ Musumeci 8f594e17d7 add flock 2016-10-19 11:58:44 -04:00
Antonio SJ Musumeci 242af777be move from MIT to ISC license. closes #194 2016-01-14 16:56:38 -05:00
Antonio SJ Musumeci 5808ab7795 move on enospc when writing feature. closes #141
This feature mimics the standard mhddfs behavior but is more thorough.
If a write fails and the errno is set to ENOSPC then mergerfs will (if
the feature is enabled) attempt to move the file to the drive with
the most free space but only if it has enough room for the file plus
the amount to be written. If that transfer is successful it will then
unlink the original file and attempt the previously failed write again.

The copy includes copying the path and file including the acls, owners,
attributes, extended attributes, and timestamps.
2015-09-25 15:14:17 -04:00
Antonio SJ Musumeci f130d07fd8 config get and struct naming cleanup 2015-08-05 09:28:53 -04:00
Antonio SJ Musumeci 983fa9100d change fuse functions to use the fuse namespace 2015-07-15 10:53:13 -04:00
Antonio SJ Musumeci b2cd79154a stop auto calculating and storing fullpath in policies 2015-07-03 10:40:47 -04:00
Antonio SJ Musumeci 5fb277529f attempt to set priority to -10 on startup. closes #65 2015-03-17 20:39:20 -04:00
Antonio SJ Musumeci d1f3bd82e8 add clonepath tool 2015-01-29 14:28:34 -05:00
Antonio SJ Musumeci 031b87f674 slight refactoring 2015-01-27 16:08:13 -05:00
Antonio SJ Musumeci 6c3ff01a0a pass const strings by reference. closes #33 2014-11-10 21:01:20 -05:00
Antonio SJ Musumeci 613b996296 support RHEL6. closes #29 2014-11-04 13:52:04 -05:00
Antonio SJ Musumeci 075d62d647 add support for ioctl on directories. closes #27 2014-09-26 18:33:20 -04:00
Antonio SJ Musumeci ccb0ac1463 generate the controlfile data on the fly. closes #19 2014-06-25 15:17:26 -04:00
Antonio SJ Musumeci 716453596a add flush callback. closes #16 2014-06-13 11:04:26 -04:00
Antonio SJ Musumeci dd666079b6 add {read,write}_buf functions. closes #15 2014-06-13 11:02:46 -04:00
Antonio SJ Musumeci 652a299ac1 add fgetattr. closes #5 2014-05-28 06:35:08 -04:00
Antonio SJ Musumeci aab90b0503 rework policy code 2014-05-28 05:35:58 -04:00
Antonio SJ Musumeci bb7a966296 initial code commit 2014-05-19 07:05:53 -04:00