Commit Graph

146 Commits

Author SHA1 Message Date
Nick Craig-Wood
f4c40bf79d mount: add --devname to set the device name sent to FUSE for mount display
Before this change, the device name was always the remote:path rclone
was configured with. However this can contain sensitive information
and it appears in the `mount` output, so `--devname` allows the user
to configure it.

See: https://forum.rclone.org/t/rclone-mount-blomp-problem/29151/11
2022-02-09 11:56:43 +00:00
Nick Craig-Wood
e43b5ce5e5 Remove github.com/pkg/errors and replace with std library version
This is possible now that we no longer support go1.12 and brings
rclone into line with standard practices in the Go world.

This also removes errors.New and errors.Errorf from lib/errors and
prefers the stdlib errors package over lib/errors.
2021-11-07 11:53:30 +00:00
Ivan Andreev
24de896df2 build: apply gofmt from golang 1.17 2021-09-09 20:43:59 +03:00
Nick Craig-Wood
4cc2a7f342 mount: fix caching of old directories after renaming them
It was discovered `rclone mount` (but not `rclone cmount`) cached
directories after rename which it shouldn't have done.

This caused IO errors when trying to access files in renamed
directories on bucket based file systems.

This turned out to be the kernel caching the directories as basil/fuse
sets their expiry time to 60s for some reason.

This fix invalidates the relevant kernel cache entries in the for the
directories which fixes the problem.

Fixes: #4977
See: https://forum.rclone.org/t/after-a-directory-renmane-using-mv-files-are-not-visible-any-longer/22797
2021-03-22 09:07:01 +00:00
Nick Craig-Wood
1545ace8f2 build: remove go1.13 build constraints 2021-02-03 17:46:08 +00:00
albertony
5f47e1e034 mount: cleanup os specific option handling and documentation 2020-12-28 13:59:34 +00:00
Nick Craig-Wood
e45716cac2 mount: add "." and ".." to directories to match cmount and expectations
See: https://forum.rclone.org/t/empty-directorys-size-for-a-mounted-crypt-remote/21077
2020-12-17 12:14:22 +00:00
Anagh Kumar Baranwal
07dee18d6b cmount: Add optional brew tag to throw an error when using mount in the
binaries installed via Homebrew - Fixes #4775

Signed-off-by: Anagh Kumar Baranwal <6824881+darthShadow@users.noreply.github.com>
2020-11-26 22:56:59 +00:00
Nick Craig-Wood
bfcd4113c3 mount: implement mknod to make NFS file creation work - fixes #2115
It turns out that NFS calls mknod in FUSE even though we have create
defined. This was causing EIO errors when creating files.

This patch fixes it by implementing mknod. The way it is implemented
means that to write to an NFS file system you'll need --vfs-cache-mode
writes.
2020-10-29 15:12:36 +00:00
Nick Craig-Wood
8ac2f52b6e mount: disable bazil/fuse based mount on macOS #4393
The library is no longer supported on macOS.
2020-10-29 13:34:39 +00:00
Josh Soref
e4a87f772f docs: spelling: e.g.
Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>
2020-10-28 18:16:23 +00:00
Nick Craig-Wood
3286d1992b mount: warn macOS users that mount implementation is changing #4393 2020-07-24 15:41:31 +01:00
Nick Craig-Wood
0272a7f405 mount: change interface of mount commands to take mount options
This is in preparation of being able to pass mount options to the rc
command "mount/mount"
2020-07-24 10:48:51 +01:00
Nick Craig-Wood
e1d34ef427 mount: factor Mount into mountlib and tidy signal handling
This factors common code from mount, cmount and mount2 into mountlib.

It also uses atexit for unregistering the mount.
2020-07-23 13:08:38 +01:00
Nick Craig-Wood
2871268505 mount: change interface of mount commands to take VFS
This is in preparation of being able to pass options to the rc command
"mount/mount"
2020-07-23 12:30:41 +01:00
Nick Craig-Wood
31f21551bf mount: change maximum leaf name length to 1024 bytes - fixes #3884
This limit was previously 4k set in 59026c4761 however leaf
names above 1k now produce an IO error.

WinFSP seems to have its own method for dropping too long file names
above 255 long.
2020-05-25 15:41:11 +01:00
Martin Michlmayr
4aee962233 doc: fix typos throughout docs and code 2020-05-20 15:54:51 +01:00
Chaitanya
5f168b3b96 rc: add mount/mount command 2020-05-14 16:38:37 +00:00
Nick Craig-Wood
6ca7198f57 mount: fix disappearing cwd problem - fixes #4104
Before this change, the current working directory could disappear
according to the Linux kernel.

This was caused by mount returning different nodes with the same
information in.

This change uses vfs.Node.SetSys to cache the information so we always
return the same node.
2020-05-04 11:38:07 +01:00
Nick Craig-Wood
3f654dac37 mount: map more rclone errors into file systems errors
This improves the error reporting, in particular for
fs.ErrorPermissionDenied which was being reported as an IO error.
2020-04-21 16:31:43 +01:00
Nick Craig-Wood
eed9c5738d vfs: factor the vfs cache into its own package 2020-04-20 10:42:33 +01:00
Nick Craig-Wood
fd39cbc193 vfstests: move functional tests from mountlib and make them work with VFS
The tests are now run for the mount commands and for the plain VFS.

This makes the tests much easier to debug when running with a VFS than
through a mount.
2020-04-20 10:42:33 +01:00
Nick Craig-Wood
da41db4712 vfs,mount,cmount: report 1PB free for unknown disk sizes
Factor the logic into the VFS layer so we don't have to duplicate it
into mount and cmount.

See: https://forum.rclone.org/t/rclone-mount-question/15454/
2020-04-11 13:31:10 +01:00
Nick Craig-Wood
e3c11c9ca1 mount: add --async-read flag to disable asynchronous reads
See: https://forum.rclone.org/t/constantly-high-iowait-add-log/14156
2020-02-27 16:12:33 +00:00
Nick Craig-Wood
17b4058ee9 mount: constrain to go1.13 or above otherwise bazil.org/fuse fails to compile 2020-02-26 21:26:46 +00:00
Nick Craig-Wood
9663f9b2ab mount: ignore --allow-root flag with a warning as it has been removed upstream
For background see: https://github.com/bazil/fuse/issues/144
2020-02-26 21:11:25 +00:00
Nick Craig-Wood
ec1271818f mount2: hide mount2 command for the moment 2020-02-11 14:28:13 +00:00
Nick Craig-Wood
706da80d88 mount: don't build on go1.10 as bazil/fuse no longer supports it 2020-01-08 08:44:02 +00:00
Nick Craig-Wood
c21a4fee58 mount,cmount: make sure we call unmount when exiting 2019-11-11 22:08:52 +00:00
Nick Craig-Wood
21c6babdbb mount: enable async reads for a 20% speedup
Now that the vfs can cope with out of order reads we can enable the
async read feature for an increase in througput on the local disk of
about 20%.
2019-11-11 16:20:27 +00:00
Brett Dutro
378a3f4133 mount: replace use of WriteAt with Write for cache mode >= writes and O_APPEND
os.File.WriteAt returns an error if a file was opened with O_APPEND.
This replaces it with os.File.Write if the file was opened with
O_APPEND.
2019-10-26 17:27:52 +01:00
Nick Craig-Wood
59026c4761 mount, cmount: don't pass huge filenames (>4k) to FUSE as it can't cope 2019-10-21 20:51:11 +01:00
Nick Craig-Wood
15b1feea9d mount: fix panic on File.Open - Fixes #3595
This problem was introduced in "mount: allow files of unkown size to
be read properly" 0baafb158f by failure to check that the
DirEntry was nil or not.
2019-10-06 19:26:58 +01:00
Nick Craig-Wood
08b86cc94b mount: skip tests on <= 2 CPUs to avoid lockup in #3154 2019-09-20 11:53:08 +01:00
Nick Craig-Wood
0baafb158f mount: allow files of unkown size to be read properly
Before this change, files of unknown size (eg Google Docs) would
appear in file listings with 0 size and would only allow 0 bytes to be
read.

This change sets the direct_io flag in the FUSE return which bypasses
the cache for these files.  This means that they can be read properly.

This is compatible with some, but not all applications.
2019-09-14 13:22:33 +01:00
Nick Craig-Wood
ffa1dac10b build: apply gofmt from go1.13 to change case of number literals 2019-09-05 13:59:06 +01:00
Nick Craig-Wood
341d880027 mount: remove nonseekable flag from write files - fixes #3461
Before this change rclone marked files opened for write without VFS
cache with the non seekable flag.

This caused problems with rclone mount layerd with mergerfs.

This change removes the hint and lets rclone do all the checking for
seekability.
2019-08-22 13:13:59 +01:00
Patrick Wang
badc8b3293 mount: Fix typo in argument checking 2019-08-20 17:46:04 +01:00
Nick Craig-Wood
57d5de6fba build: fix up package paths after repo move
git grep -l github.com/ncw/rclone | xargs -d'\n' perl -i~ -lpe 's|github.com/ncw/rclone|github.com/rclone/rclone|g'
goimports -w `find . -name \*.go`
2019-07-28 18:47:38 +01:00
Nick Craig-Wood
8beab1aaf2 build: more pre go1.8 workarounds removed 2019-05-08 15:14:51 +01:00
Fabian Möller
48c09608ea
fix spelling 2019-04-30 14:12:18 +02:00
Nick Craig-Wood
d966cef14c build: fix problems found with unconvert 2019-02-02 11:45:07 +00:00
Nick Craig-Wood
f8ced557e3 mount: print more things in seek_speed test 2019-02-02 11:30:49 +00:00
Nick Craig-Wood
174ca22936 mount,cmount: clip the number of blocks to 2^32-1 on macOS
OSX FUSE only supports 32 bit number of blocks which means that block
counts have been wrapping.  This causes f_bavail to be 0 which in turn
causes problems with programs like borg backup.

Fixes #2356
2018-08-26 17:32:59 +01:00
Nick Craig-Wood
77806494c8 mount,cmount: adapt to sdnotify API change 2018-08-20 12:34:29 +01:00
Oleg Kovalov
06c9f76cd2 all: fix go-critic linter suggestions 2018-08-06 21:14:03 +01:00
Nick Craig-Wood
473e3c3eb8 mount/cmount: implement --daemon-timeout flag for OSXFUSE
By default the timeout is 60s which isn't long enough for long
transactions.  The symptoms are rclone just quitting for no reason.
Supplying the --daemon-timeout flag fixes this causing the kernel to
wait longer for rclone.
2018-07-19 13:26:51 +01:00
Fabian Möller
d022c81d99 mount: ensure atexit gets run on interrupt
When running `rclone mount`, there were 2 signal handlers for `os.Interrupt`.

Those handlers would run concurrently and in some cases cause either unmount or `atexit.Run()` being skipped.

In addition `atexit.Run()` will get called in `resolveExitCode` to ensure cleanup on errors.
2018-05-12 10:40:44 +01:00
Nick Craig-Wood
9d8d7ae1f0 mount,cmount: make --noappledouble --noapplexattr and change defaults #2287
Before this change we would unconditionally set the OSXFUSE options
noappledouble and noapplexattr.

However the noapplexattr options caused problems with copies in the
Finder.

Now the default for noapplexattr is false so we don't add the option
by default and the user can override the defaults using the
--noappledouble and --noapplexattr flags.
2018-05-07 20:37:09 +01:00
Nick Craig-Wood
6ce32e4661 mount,cmount: Add --volname flag and remove special chars from it #2287
Before this change rclone would set the volume name from the
remote:path normally.  However this has `:` and `/` in which make it
difficult to use in macOS.

Now rclone will remove the special characters and replace them with
spaces.  It also allows the volume name to be set with the --volname
flag.
2018-05-07 20:37:09 +01:00