Commit graph

103 commits

Author SHA1 Message Date
albertony
e3191d096f mount: just set default options without checking if customized by user, because it will be overridden anyway 2020-12-28 13:59:34 +00:00
albertony
07c40780b3 mount: also detect if uid or gid are set in same option string: -o uid=123,gid=456 2020-12-28 13:59:34 +00:00
albertony
5f47e1e034 mount: cleanup os specific option handling and documentation 2020-12-28 13:59:34 +00:00
albertony
e92cb9e8f8 mount: more user friendly mounting as network drive on windows
Add --network-mode option to activate mounting as network drive without having to set volume prefix.
Add support for automatic drive letter assignment (not specific to network drive mounting).
Allow full network share unc path in --volname, which will also implicitely activate network drive mounting.
Allow full network share unc path as mountpoint, which will also implicitely activate network drive mounting, and the specified path will be used as volume prefix and the remote will be mounted on an automatically assigned drive letter instead.
2020-12-28 13:59:34 +00:00
Nick Craig-Wood
f7d9b15707 cmount: don't call host.Umount if a signal has been received
Before this change cgofuse and libatexit would race to see who could
unmount the file system with unpredicatable results. On Linux it could
report an error or not, depending.

This change checks to see if umount is beng called from a signal and
if so leaves the unmounting to cgofuse/libfuse.

See #4804
2020-11-29 17:44:00 +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
0e7fc7613f mount: make mount be cmount under macOS #4393
This also adds an alias to the mount command so it responds as `rclone
cmount` as well as `rclone mount`.
2020-10-29 13:34:39 +00:00
Josh Soref
d0888edc0a Spelling fixes
Fix spelling of: above, already, anonymous, associated,
authentication, bandwidth, because, between, blocks, calculate,
candidates, cautious, changelog, cleaner, clipboard, command,
completely, concurrently, considered, constructs, corrupt, current,
daemon, dependencies, deprecated, directory, dispatcher, download,
eligible, ellipsis, encrypter, endpoint, entrieslist, essentially,
existing writers, existing, expires, filesystem, flushing, frequently,
hierarchy, however, implementation, implements, inaccurate,
individually, insensitive, longer, maximum, metadata, modified,
multipart, namedirfirst, nextcloud, obscured, opened, optional,
owncloud, pacific, passphrase, password, permanently, persimmon,
positive, potato, protocol, quota, receiving, recommends, referring,
requires, revisited, satisfied, satisfies, satisfy, semver,
serialized, session, storage, strategies, stringlist, successful,
supported, surprise, temporarily, temporary, transactions, unneeded,
update, uploads, wrapped

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>
2020-10-14 15:21:31 +01:00
Nick Craig-Wood
1222b78ec4 cmount: add support for reading unknown length files using direct IO
This means that on Linux and OSX at least reading a google doc from a
mount will behave sensibly.
2020-07-28 16:23:11 +01:00
Nick Craig-Wood
0ee16b51c4 mount: On Windows don't add -o uid/gid=-1 if user supplies -o uid/gid.
Before this change if the user supplied `-o uid=XXX` then rclone would
write `-o uid=-1 -o uid=XXX` so duplicating the uid value.

After this change rclone doesn't write the default `-1` version.

This fix affects `uid` and `gid`.

See: https://forum.rclone.org/t/issue-with-rclone-mount-and-resilio-sync/14730/27
2020-07-28 16:22:29 +01:00
Nick Craig-Wood
4ac662d144 cmount: fix macOS losing directory contents #4393
Before this change when reading directories we would use the directory
handle and the Readdir(-1) call on the directory handle. This worked
fine for the first read, but if the directory was read again on the
same handle Readdir(-1) returns nothing (as per its design).

It turns out that macOS leaves the directory handle open and just
re-reads the data from it, so this problem causes directories to start
out full then subsequently appear empty.

macOS/OSXFUSE is passing an offset of 0 to the Readdir call telling
rclone to seek in the directory, but we've told FUSE that we can't
seek by always returning ofst=0 in the fill function.

This fix works around the problem by reading the directory from the
path each time, ignoring the actual handle. This should be no less
efficient.

We will return an ESPIPE if offset is ever non 0.

There are possible corner cases reading deleted directories which this
ignores.
2020-07-24 15:38:08 +01:00
Nick Craig-Wood
d73a418a55 cmount: always supply stat information in Readdir
It is cheap to make the stat information here - we give FUSE a file
type to look at least.
2020-07-24 15:12:05 +01:00
Nick Craig-Wood
306a3e0cd7 cmount: catch panics in initialization and turn into error messages 2020-07-24 15:12:05 +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
ce065614e2 Revert "mount2,cmount: skip unreliable tests #4171"
The VFS is now reliable enough so that the mount tests don't fail.

This reverts commit 4808958f93.
2020-06-30 12:01:36 +01:00
Nick Craig-Wood
4808958f93 mount2,cmount: skip unreliable tests #4171 2020-06-15 21:34:37 +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
69888bf966 cmount: send a hint as to whether the filesystem is case insensitive or not 2020-05-04 11:38:07 +01:00
Nick Craig-Wood
d260238f99 cmount: use ReaddirPlus on Windows to improve directory listing performance
Before this change Windows would read a directory then immedately stat
every item in the directory.

After this change we return the stat information along with the
directory which stops so many callbacks.
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
ec1271818f mount2: hide mount2 command for the moment 2020-02-11 14:28:13 +00:00
Nick Craig-Wood
0b7f959433 cmount: when setting dates discard out of range dates
It appears that sometimes Windows/WinFSP/cgofuse sends dates which are
the epoch to rclone.  These dates appear as 1601-01-01 00:00:00 plus
or minus the timezone.

These dates aren't being sent from rclone.

This patch filters dates out before 1601-01-02 so rclone does not
attempt to set them.

See: https://forum.rclone.org/t/bug-corruption-of-modtime-via-vfs-layer/12204
See: https://forum.rclone.org/t/io-error-googleapi-error-403-insufficient-permission-insufficientpermissions/11372
See: https://github.com/billziss-gh/cgofuse/issues/35
2020-01-18 11:13:35 +00:00
Nick Craig-Wood
c21a4fee58 mount,cmount: make sure we call unmount when exiting 2019-11-11 22:08:52 +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
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
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
Fabian Möller
48c09608ea
fix spelling 2019-04-30 14:12:18 +02:00
Nick Craig-Wood
84e21ade6b cmount: fix on Linux - only apply volname for Windows and macOS 2018-11-22 20:41:05 +00:00
Nick Craig-Wood
b3704597f3 cmount: make --volname work for Windows - fixes #2679 2018-11-12 16:32:02 +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
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
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
Nick Craig-Wood
cb5bd47e61 build: fix errors spotted by ineffassign linter
These were mostly caused by shadowing err and a good fraction of them
will have caused errors not to be propagated properly.
2018-05-05 17:32:41 +01:00
Nick Craig-Wood
2b855751fc vfs,mount,cmount: use About to return the correct disk total/used/free
Disks total, used, free now shows correctly for mount and cmount (eg
`df` for Unix or in the Windows explorer).
2018-04-18 18:27:34 +01:00
Nick Craig-Wood
06e3fa3aba mounttest: reduce duplicated code and improve test output #2154
The written out list of tests was replaced with a nested test for
mount and cmount. The tests for each VFS cache mode were also replaced
with nested tests which makes the output and the code much cleaner.
2018-04-08 15:04:14 +01:00
Nick Craig-Wood
4f6f07c074 cmount: fix error handling for Open/OpenDir 2018-03-21 19:44:30 +00:00
Nick Craig-Wood
34c45a7c04 mount, cmount: remove addition of O_CREATE to flags on file open #2141
Previously this was adding it in to all file opens which was causing
inefficiencies under Windows where it stats the file using
open/fstat/close.

This change will make stat operations run much quicker under Windows
as they won't have to open the underlying file

This problem was introduced in61b6159a05336bd7ba105766de2d2ff171f7fb81
where we added O_CREATE to all file opens and creates.
2018-03-15 20:48:56 +00:00
Nick Craig-Wood
7713acf23d mount: skip failing test TestFileModTimeWithOpenWriters on Windows 2018-03-09 23:15:38 +00:00
Nick Craig-Wood
fc32fee4ad mount, cmount: add --attr-timeout to control attribute caching in kernel
This flag allows the attribute caching in the kernel to be controlled.
The default is 0s - no caching - which is recommended for filesystems
which can change outside the control of the kernel.

Previously this was at the default meaning it was 60s for mount and 1s
for cmount.  This showed strange effects when files changed on the
remote not via the kernel.  For instance Caddy would serve corrupted
files for a while when serving from an rclone mount when a file
changed on the remote.
2018-03-04 11:20:22 +00:00
Nick Craig-Wood
54deb01f00 vfs: Make OpenFile and friends return EINVAL if O_RDONLY and O_TRUNC
Before this change Open("name", os.O_RDONLY|os.O_TRUNC) would have
truncated the file.  This is what Linux does, but is counterintuitive.
POSIX states this is undefined, so return an error in this case
instead.  This preserves the invariant O_RDONLY => file is not
changed.
2018-02-26 17:04:27 +00:00