407 Commits

Author SHA1 Message Date
trapexit
192e4a4af8
Merge pull request #939 from trapexit/update-nonstd-optional
Update nonstd::optional to v3.4.0
2021-08-02 16:29:40 -04:00
Antonio SJ Musumeci
7013ff9aeb Update nonstd::optional to v3.4.0 2021-08-02 16:10:56 -04:00
Antonio SJ Musumeci
3ce0dc56e4 Update ghc::filesystem to v1.5.8 2021-08-02 16:06:43 -04:00
Antonio SJ Musumeci
098f353bf1 pfrd: fix mod by zero error when all branches are filtered 2021-06-25 09:17:16 -04:00
Antonio SJ Musumeci
8adebc9489 new features: follow-symlinks, rename-exdev, link-exdev
* follow-symlinks: allows mergerfs to transparently follow symlinks
* link-exdev: in the event a link returns EXDEV create a symlink instead
* rename-exdev: in the event a rename returns EXDEV move the oldpath and
  create a symlink for the newpath
2021-02-11 23:24:08 -05:00
Antonio SJ Musumeci
d337574665 fix parsing of relative branch paths 2021-02-11 19:22:17 -05:00
trapexit
cbea2ba91b
Merge branch 'master' into readdir_rewind_fix 2021-02-09 18:13:08 -05:00
Antonio SJ Musumeci
f6e37672b8 reset dentry buffer when rewind'ed 2021-02-09 18:09:28 -05:00
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
f50812a9ce dirname should not return an empty string 2020-12-18 16:04:17 -05:00
Antonio SJ Musumeci
44a98910ba msp policies stopped before root path 2020-12-17 19:55:49 -05:00
Antonio SJ Musumeci
7edd3c6cf3 config: fix invalid error check when parsing config file 2020-11-28 20:26:18 -05:00
Antonio SJ Musumeci
1b26f4908e general cleanup, slight memory reduction 2020-11-19 22:58:52 -05:00
Antonio SJ Musumeci
c3fffefbc1 msp policies: used wrong path to check existance 2020-11-19 18:34:28 -05:00
Antonio SJ Musumeci
04844420dc wyhash: use safety mode 1
mode 0 is not intended for unaligned buffers
2020-09-24 08:45:34 -04:00
Antonio SJ Musumeci
5a3184359d rework some function error handling
chmod, chown, removexattr, setxattr, truncate, utimens:
* if no errors: return 0
* if no successes: return first error
* if file acted on was the same as related search function: return its value
* return 0

rmdir, unlink:
* if no errors: return 0
* return first error
2020-09-23 00:01:25 -04:00
Antonio SJ Musumeci
610c75fa90 properly return const ref from tofrom string wrapper 2020-09-19 18:57:13 -04:00
Antonio SJ Musumeci
767039c492 option_parser: return 0 when requesting help or version 2020-09-10 21:58:23 -04:00
Antonio SJ Musumeci
fc3453932a branches: add per branch minfreespace w/ original value as default
example: /mnt/disk0=RW,1G:/mnt/disk1=RW,2G
2020-09-04 21:04:45 -04:00
Antonio SJ Musumeci
6311df774d optionally use lchmod depending on if on Linux or not (BSD) 2020-08-26 12:44:32 -04:00
Antonio SJ Musumeci
046844083f add {,ep,msp}pfrd policies
Percentage Free Random Distribution

Chooses a random branch based on the available space percentage free.

IE: if branch A has 1G free and branch B has 2G then B should be chosen
twice as often.
2020-08-25 22:19:01 -04:00
Antonio SJ Musumeci
7fd629ebf3 add #warning to make it more obvious what versions of functions are used 2020-08-18 19:28:36 -04:00
Antonio SJ Musumeci
2fe20b888e clean up and separate out fs_* files 2020-08-18 19:28:36 -04:00
Antonio SJ Musumeci
2696079601 break fs.hpp up into separate files 2020-08-18 19:28:36 -04:00
Antonio SJ Musumeci
ec15872a1f cleanup function signatures and definitions 2020-08-18 19:28:36 -04:00
Antonio SJ Musumeci
6cc6524997 change category to enum class 2020-08-18 19:28:36 -04:00
Antonio SJ Musumeci
0371b047f9 change from fasthash64 to wyhash
wyhash has very good performance for small keys (our usecase) and
works on platforms with alignment concerns.

A user had an issue where fasthash64 lead to misaligned reads and
signal exceptions. wyhash does not have such issues and is faster.
2020-08-06 19:00:05 -04:00
Antonio SJ Musumeci
30d13b7f77 inodecalc: add 32bit versions of hashs 2020-08-03 19:42:06 -04:00
Antonio SJ Musumeci
5989d41a86 readdir: use getdents64 for compatibility with ARM64 2020-08-02 18:43:09 -04:00
Antonio SJ Musumeci
0709b2e447 add missing options to usage 2020-07-30 16:55:18 -04:00
Antonio SJ Musumeci
15a0aedd25 cleanup: move some config data structures to separate files 2020-07-29 21:42:43 -04:00
Antonio SJ Musumeci
a93bd9f7fa freebsd: misc cleanups to get freebsd compiling 2020-07-29 13:08:38 -04:00
Antonio SJ Musumeci
139e61efaa nfsopenhack: remove empty file check 2020-07-26 17:11:06 -04:00
Antonio SJ Musumeci
93218a343a NFS open/creat hack
A hack to work around non-POSIX NFS <-> FUSE behavior where it turns
an open(O_EXCL|O_CREAT,0444) into multiple calls that results in
EACCES.
2020-07-23 19:36:10 -04:00
Antonio SJ Musumeci
3ec137c4ad policy: add "most shared path" policies
Like path preserving but walks back the path till a match is found. Should
cover the usecase where someone wants a "less strict" form of path
preservation.
2020-07-21 16:31:08 -04:00
Andrea Gelmini
3a6738475a Fix typos 2020-07-20 13:01:33 +02:00
Andrea Gelmini
468d42088a Removed duplicated include 2020-07-20 12:51:44 +02:00
Antonio SJ Musumeci
08d267fc61 moveonenospc: enhance the feature to allow using a policy
Just like functions you can now set a policy for moveonfreenospc. This
allows for more flexibility.

For backwards compatibility moveonfreenospc=true is converted to
moveonfreenospc=mfs.

minfreespace does apply which is slightly different from original behavior.
2020-07-15 19:33:05 -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
b4397f7f2e add 'inodecalc' option to allow selection of inode calculation algo 2020-06-28 20:02:07 -04:00
Antonio SJ Musumeci
dbdd3e22fc additional readdir refactor cleanup
Differences between readdir and getdents is minimal at best. Leaving code
for now to allow for possible expansion later.
2020-06-27 23:17:21 -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
698c4147fc fix getdent name length calculation 2020-03-12 23:45:20 -04:00
Antonio SJ Musumeci
3a46ec9fab fix filename hashing error 2020-03-07 12:09:40 -05:00
Antonio SJ Musumeci
9b2634a1e5 fix name length calculation for musc 2020-02-29 17:15:29 -05:00
Antonio SJ Musumeci
62873d2d3b use getdents64 on linux 2020-02-28 20:34:12 -05:00
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
a646fe016d change inode conversion algo to reduce collision 2020-02-12 21:05:52 -05:00
Antonio SJ Musumeci
576ff3694e add cache.writeback to xattrs 2020-02-12 19:48:37 -05:00
Antonio SJ Musumeci
903d39f968 add writeback caching 2020-02-09 21:08:53 -05:00