Commit Graph
131 Commits
Author SHA1 Message Date
Antonio SJ Musumeci be6341e6f0 create eplus (existing path, least used space) policy. closes #273 2016-05-07 15:15:51 -04:00
Antonio SJ Musumeci f7d3e8bf47 create lus (least used space) policy. closes #273 2016-05-07 14:59:42 -04:00
Antonio SJ Musumeci 070ed08caa properly check errors of xattr. closes #255 2016-03-10 18:37:09 -05:00
Antonio SJ Musumeci 2061211894 fix rename failing on non-path preserving policies 2016-03-06 02:21:23 -05:00
Antonio SJ Musumeci 12cf57dc5a re-add minfreespace check to epmfs policy 2016-03-04 13:52:31 -05:00
Antonio SJ Musumeci 4ecf3c5797 clearly separate usage of statvfs from stat for file existance
Used statvfs to also check for existance vs lstat. On dead symlinks
this resulted in ENOENT making certain functions fail.

closes #239
2016-02-29 23:04:59 -05:00
Antonio SJ Musumeci 779143f4b6 add minfreespace checks to policy ff's create and remove fwfs
fwfs is now covered by ff with the minfreespace and readonly checks
2016-02-29 18:06:59 -05:00
Antonio SJ Musumeci 14886a27f4 add readonly and minfreespace filters to all policy for creates. closes #236 2016-02-29 10:15:53 -05:00
Antonio SJ Musumeci 9819cf6133 fix clonepath being called on wrong source 2016-02-26 17:16:09 -05:00
Antonio SJ Musumeci e593927095 normalize error handling in rename policy 2016-02-24 17:10:56 -05:00
Antonio SJ Musumeci 7c85cd906a ff policy tweaks 2016-02-24 12:40:02 -05:00
Antonio SJ Musumeci 5cf3bb7c98 override standard libfuse version flag 2016-02-24 06:36:33 -05:00
Antonio SJ Musumeci 25a039942c minor tweaks to filesystem utility functions 2016-02-23 12:28:20 -05:00
Antonio SJ Musumeci 792c9b9808 use stat/2 rather than statvfs/2 to find file drive 2016-02-23 12:06:16 -05:00
Antonio SJ Musumeci d4ec341c4f remove unnecessary policies 2016-02-21 18:24:15 -05:00
Antonio SJ Musumeci 5813d1e477 ignore drives mounted as readonly from create policies. closes #224 2016-02-21 14:34:40 -05:00
Antonio SJ Musumeci f3e75a0544 use stat.st_dev to uniquely identify mounts for statfs. closes #213 2016-02-15 22:55:47 -05:00
Antonio SJ Musumeci b3248a8f78 simplify policies 2016-02-15 02:06:58 -05:00
Antonio SJ Musumeci 7bf1ca45e4 add existing path, least free space policy. closes #216 2016-02-12 10:06:41 -05:00
Antonio SJ Musumeci 6086620e23 use references to srcmounts rather than copies 2016-02-11 21:09:31 -05:00
Antonio SJ Musumeci f779f82ed6 fix statvfs drive dedup. closes #209 2016-01-22 10:15:24 -05:00
Antonio SJ Musumeci ea325755a7 make symlink function like mknod/mkdir. closes #204 2016-01-20 17:55:20 -05:00
Antonio SJ Musumeci 1d1694bbb5 fix indexing of mknod targets. closes #202 2016-01-20 17:24:50 -05:00
Antonio SJ Musumeci 25265f4e85 dedup based on full statvfs struct rather than fsid. closes #183 2016-01-20 16:44:05 -05:00
Antonio SJ Musumeci 62f8fc524e have link act similar to rename
closes #193
2016-01-19 16:08:02 -05:00
Antonio SJ Musumeci 242af777be move from MIT to ISC license. closes #194 2016-01-14 16:56:38 -05:00
Antonio SJ Musumeci 4c77ac4d24 all action functions return success should at least one succeed. closes #189 2016-01-14 07:58:57 -05:00
Antonio SJ Musumeci a3e6a0352d rework rename algo to minimize likelihood of EXDEV being returned. closes #187 2016-01-12 16:23:12 -05:00
Antonio SJ Musumeci eb6d1a1bc2 change to using template for policy class 2015-12-29 16:14:37 -05:00
Antonio SJ Musumeci c731b7035c fix building without xattr 2015-12-14 18:48:04 -05:00
Antonio SJ Musumeci 9e24796429 add mergerfs pid to xattrs 2015-12-07 21:20:12 -05:00
Antonio SJ Musumeci 5e880bddba use SYS_setgroups rather than setgroups 2015-10-29 23:20:37 -04:00
Antonio SJ Musumeci 93cedabe9c fix misc issues flagged by clang scan-build 2015-10-22 18:06:11 -04:00
Antonio SJ Musumeci 1c7de2d83e fix minor integer casting issues 2015-10-13 23:33:33 -04:00
Antonio SJ Musumeci 58446f9124 misc fixes to compile on older platforms 2015-10-12 19:51:57 -04:00
Antonio SJ Musumeci 40f569be37 rewrite gid cache system
Uses fixed storage so as to not require C++11 local thread storage or memory allocation.
2015-10-11 15:01:57 -04:00
Antonio SJ Musumeci 53e3284b26 remove usage of UINT32_MAX macro 2015-10-01 10:26:12 -04:00
Antonio SJ Musumeci 09ffc8c903 provide usage text and version info. closes #146 2015-09-29 07:29:10 -04:00
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 a960a7ef46 cleanup controlfile manipulation 2015-09-14 22:40:49 -04:00
Antonio SJ Musumeci e0cf97261c include default_permissions in default arguments
closes #130
2015-09-14 22:12:24 -04:00
Antonio SJ Musumeci 3163258a33 make changing credentials opportunistic + per thread setgroups cache
closes #129,#131
2015-09-14 19:00:07 -04:00
Antonio SJ Musumeci ce9352987c realpath'ize all source mount points. closes #117 2015-09-06 18:24:36 -04:00
Antonio SJ Musumeci 2d899479c3 fix non-suffixed setxattr of user.mergerfs.minfreespace 2015-09-05 23:08:11 -04:00
Antonio SJ Musumeci b22528bac4 add user.mergerfs.version xattr 2015-09-05 21:48:15 -04:00
Antonio SJ Musumeci e377d54c93 add user.mergerfs.policies xattr 2015-09-05 19:49:08 -04:00
Antonio SJ Musumeci 8178bf518c refactor and simplify getxattr for user.mergerfs.\* 2015-09-03 16:56:54 -04:00
Antonio SJ Musumeci bc77b0fd2a add minfreespace check to epmfs create policy 2015-09-01 22:28:35 -04:00
Antonio SJ Musumeci 1f1e481075 rework rename
Return EXDEV if directories of tragets differ. If the old and new path exist in the same directory first rename each old found by the policy and then unlink/rmdir any new on a drive which didn't rename. The unlink/rmdir will occur only if there were no rename errors. Any failures of unlink/rmdir are ignored. The last rename error is returned.
2015-09-01 18:32:31 -04:00
Antonio SJ Musumeci 7a93198d4a forgot to add einval to policy 2015-08-30 17:08:24 -04:00