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146 Commits

Author SHA1 Message Date
Nick Craig-Wood
1755ffd1f3 mount: make Get/List/Set/Remove xattr return ENOSYS #2287 
By default bazil fuse will return ENOTSUPP for these.  However if we
return ENOSYS then OSXFUSE (at least) will never call them again
saving round trips though fuse.
 2018-05-07 20:37:09 +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
e5be471ce0 Use io.SeekStart/End/Current constants now for go1.7+ #2154 2018-04-07 11:42:36 +01:00
Nick Craig-Wood
80588a5a6b Replace "golang.org/x/net/context" with "context" for go1.7+ #2154 2018-04-07 11:42:08 +01:00
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
c1a3e363a6 mount: return ENOSYS rather than EIO on attempted link 
This fixes FileZilla accessing an rclone mount served over sftp.

See: https://forum.rclone.org/t/moving-files-on-rclone-mount-with-filezilla/5029
 2018-03-14 21:10:20 +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
Nick Craig-Wood
c277a4096c mount: don't set modtime twice #2021 2018-01-29 20:49:13 +00:00
Nick Craig-Wood
a80d8a21dc vfs: add flags parameter to Dir.Create 2018-01-19 13:18:40 +00:00
Nick Craig-Wood
11da2a6c9b Break the fs package up into smaller parts. 
The purpose of this is to make it easier to maintain and eventually to
allow the rclone backends to be re-used in other projects without
having to use the rclone configuration system.

The new code layout is documented in CONTRIBUTING.
 2018-01-15 17:51:14 +00:00
Nick Craig-Wood
dc1c679c65 mount: support truncate properly 2017-11-20 19:42:35 +00:00
Nick Craig-Wood
b4083b4371 vfs: rename Fsync to Sync and implement Sync on Node and Handle 2017-11-20 12:46:23 +00:00
Nick Craig-Wood
61b6159a05 mount, cmount: add O_CREATE to Open calls since fuse doesn't seem to supply it 2017-11-20 12:46:22 +00:00
Nick Craig-Wood
c560017934 vfs: add Path method to Node and use it to stop reading nil DirEntry 
All DirEntry calls now have been checked for nil or converted to use Path.
 2017-11-20 12:46:22 +00:00
Nick Craig-Wood
57a5c67729 mounttest: run the tests for all 4 VFS cache modes 2017-11-20 12:46:21 +00:00
Nick Craig-Wood
8951875c21 vfs,mount,cmount,mountlib: allow flags to be overriden by environment variables 2017-11-20 12:46:21 +00:00
Nick Craig-Wood
3fb1e96988 vfs: factor Open logic from Dir.Create into vfs.OpenFile 2017-11-20 12:00:32 +00:00
Fabian Möller
d8b3bf014d mount: use sdnotify to signal systemd the mount is ready 
When the NOTIFY_SOCKET environment variable is set notify systemd after
the mount is ready.
 2017-11-20 11:03:10 +00:00
Nick Craig-Wood
2083ac6e2a vfs: add ECLOSED and tidy errors 2017-11-04 10:24:10 +00:00
Nick Craig-Wood
5634659ea3 mount,vfs: unify Read and Write handles in preparation for ReadWrite handles 2017-11-04 10:24:10 +00:00
Nick Craig-Wood
e18122e88b vfs: add tests and subsequent fixes 
* Tests for VFS layer
  * Small fixes found during testing
  * Fix Close, Flush and Release behaviour for ReadFileHandle and WriteFileHandle
  * Fix nil object bugs on File
 2017-11-04 10:24:10 +00:00
Nick Craig-Wood
07ec8073fe mount: remove unused DirEntry struct 2017-11-03 13:00:00 +00:00
Nick Craig-Wood
8184ec4b70 vfs: add EPERM to errors 2017-11-03 13:00:00 +00:00
Nick Craig-Wood
190367d917 vfs: factor duplicated Open code into vfs from mount/cmount 2017-11-03 13:00:00 +00:00
Nick Craig-Wood
7e065440fb vfs: rename Lookup to Stat to be more in keeping with os 2017-11-03 12:59:59 +00:00
Nick Craig-Wood
e8883e9fdb vfs: factor flags into vfsflags and remove global variables 2017-11-03 12:59:59 +00:00
Nick Craig-Wood
1a8f824bad vfs: use os package errors where possible 2017-11-03 12:59:59 +00:00
Nick Craig-Wood
c1aaff220d Factor new vfs module out of cmd/mountlib 
This is an OS style file system abstraction with directory caching
used in mount, cmount, serve webdav and serve http.
 2017-11-03 12:59:59 +00:00
Nick Craig-Wood
ca19fd2d7e mountlib: Make read/write file handles support more standard interfaces 
Including Read, ReadAt, Seek, Close for read handles and Write,
WriteAt, Close for read handles.
 2017-11-03 12:59:59 +00:00
Nick Craig-Wood
2fac74b517 mountlib: store only Node in *Dir removing DirEntry struct 2017-11-03 12:59:59 +00:00
Nick Craig-Wood
0bb84efe75 mountlib: Rename Remove to RemoveName 2017-11-03 12:59:59 +00:00
Nick Craig-Wood
750690503e mountlib: make Node satisfy os.FileInfo interface 2017-11-03 12:59:58 +00:00
Nick Craig-Wood
e7d04fc103 Create fs.Directory interface and use it everywhere 2017-06-30 14:26:59 +01:00
Nick Craig-Wood
e2d7d413ef fs: rename BasicInfo to DirEntry 2017-06-30 14:26:58 +01:00
Nick Craig-Wood
dcce65b2b3 mount/cmount: factor duplicated code into mountlib 2017-06-19 14:36:51 +01:00
Stefan Breunig
9782c264e9 hand dirCacheTime through again 2017-06-01 09:02:22 +01:00
Stefan Breunig
a2e3af0523 poll for Google Drive changes when mounted 2017-05-28 17:54:52 +01:00
Nick Craig-Wood
3dff91d691 mount: add missing build constraint to fix Windows build 2017-05-15 17:40:15 +01:00
Nick Craig-Wood
b259f8b752 cmount, mount, mountlib: make --read-only reject modify operations 
Normally mount/cmount use `-o ro` to get the kernel to mark the fs as
read only.  However this is ignored by WinFsp, so in addition if
`--read-only` is in effect then return EROFS ("Read only File System")
from all methods which attempt to modify something.
 2017-05-15 16:56:47 +01:00
Nick Craig-Wood
115ac00222 mount, mountlib: move function tracing into mount 2017-05-15 16:56:45 +01:00
Nick Craig-Wood
bc9856b570 Forward port 930ff266f2 to cmount branch 
compare checksums on upload/download via FUSE
 2017-05-15 16:56:44 +01:00
Nick Craig-Wood
bcd87009e2 Fix docs typo 2017-05-15 16:56:44 +01:00
Nick Craig-Wood
e1516e0159 Forward port 58a82cd578 into cmount branch 
allow the fuse directory cached to be cleaned manually
 2017-05-15 16:56:43 +01:00
Nick Craig-Wood
268fe0004c mount: factor filesystem code into mountlib and mounttest 2017-05-12 21:24:24 +01:00
Stefan Breunig
58a82cd578 allow the fuse directory cached to be cleaned manually (fixes #803) 2017-05-07 12:08:59 +01:00
Stefan Breunig
930ff266f2 compare checksums on upload/download via FUSE 2017-05-02 22:27:38 +01:00
Stefan Breunig
2fd86c93fc allow modTime to be changed even before all writers are closed (fixes #1197 -- again) 2017-03-31 01:28:08 +02:00
Stefan Breunig
4dc030d081 implement ModTime via FUSE for remotes that support it (fixes #1197) 2017-03-24 09:23:04 +01:00
Jérôme Vizcaino
788b6ce821 mount: umount dir when program ends with SIGINT (Ctrl+C) or SIGTERM 2017-03-18 21:24:05 +00:00
Nick Craig-Wood
1cc58e4e09 mount: fix logging for unimplemented file open modes #1195 2017-03-02 22:07:01 +00:00
Nick Craig-Wood
3ef9f6f016 mount: add test scripts 2017-02-17 11:37:19 +00:00
Nick Craig-Wood
033d1eb7af Refactor Account interface 2017-02-17 09:15:24 +00:00
Nick Craig-Wood
928be0f1fd mount: fix seek with buffering to use correct interface 
Stop pre-cache before seeking which stops lots of excess data transfer
 2017-02-17 08:55:24 +00:00
Nick Craig-Wood
ef604f6100 mount: implement renaming directories - fixes #954 
This also fixes various caching issues renaming files.
 2017-02-16 17:42:38 +00:00
Nick Craig-Wood
dac4bb22d3 mount: Make include and exclude filters apply to mount - fixes #1060 2017-02-15 23:28:53 +00:00
Nick Craig-Wood
9a9d09845c mount: put read and write async buffers back - control with --buffer-size #1043 2017-02-14 22:59:52 +00:00
Nick Craig-Wood
ac1c041377 Redo log level flags 
* -vv or --log-level DEBUG
  * -v or --log-level INFO
  * --log-level NOTICE (default)
  * -q --log-level ERROR

Replace Config.Verbose and Config.Quiet with Config.LogLevel

Fixes #739 Fixes #1108 Fixes #1000
 2017-02-11 20:22:42 +00:00
Nick Craig-Wood
80f53176d9 Rename log functions and factor into own file 2017-02-11 17:54:50 +00:00
Nick Craig-Wood
8a11da4e14 mount: Make fsync be a no-op for direectories too #1045 2017-02-02 21:31:41 +00:00
Nick Craig-Wood
37fe6d56e5 mount: fix docs for umount flags - fixes #1036 2017-01-30 18:17:16 +00:00
Nick Craig-Wood
29c6e22024 mount: Make fsync be a no-op rather than returning an error - fixes #1045 2017-01-29 11:29:42 +00:00
Nick Craig-Wood
a6b4065e13 mount: fix retry on network failure when reading off crypt - fixes #1042 2017-01-17 16:32:04 +00:00
Nick Craig-Wood
35a6436983 mount: implement proper directory handling (mkdir, rmdir) 
Before this change mount only simulated rmdir & mkdir, now it actually
runs mkdir & rmdir on the underlying remote, using the new parmaeters
to fs.Mkdir and fs.Rmdir.

Fixes #956
 2017-01-06 11:24:22 +00:00
Nick Craig-Wood
43c530922a Restore ability for any command to show stats by adding --stats flag 
Make default for `mount` command not to show stats - this can be
re-enabled by adding a `--stats` parameter.
 2016-12-15 17:40:17 +00:00
Nick Craig-Wood
dd60f088ed mount: retry reads on error #873 2016-12-15 17:16:55 +00:00
Nick Craig-Wood
0117aeafbf mount: this removes the async buffering as it was killing seek performance 2016-12-15 17:08:52 +00:00
Nick Craig-Wood
13b705e227 mount: report the modification times for directories from the remote #940 #950 
This stops the modification times for directories just being the
current time and reads them from the remote instead.  This doesn't
take any extra transactions.
 2016-12-14 15:26:04 +00:00
Nick Craig-Wood
c24da0b886 fuse: add stats printing and note which files are transferring 2016-12-04 16:59:46 +00:00
Nick Craig-Wood
be4fd51289 fuse: Add bandwidth accounting and buffering 
This fixes rclone mount ignoring bwlimit and increases buffering which
should speed up transfers greatly.

Fixes #796
Fixes #690
 2016-12-04 16:57:47 +00:00
Nick Craig-Wood
5e35aeca9e Regularize the command definition names 2016-12-03 09:08:40 +00:00
Nick Craig-Wood
7929b6e756 fuse: support R/W files only if truncate is set. 
Any reads on the file handle will return an error.  This is to support
windows/samba writes.
 2016-11-28 17:56:54 +00:00
Nick Craig-Wood
aaa1370a36 Add directory parameter to Rmdir and Mkdir #100 #831 
This will enable rclone to manage directories properly in the future.
 2016-11-26 12:02:53 +00:00
Nick Craig-Wood
c41b67ea08 mount: Implement statfs interface so df works - fixes #894 
The data returned is not related to the files on the remote, but
apparently samba needs it.
 2016-11-20 22:54:03 +00:00
Nick Craig-Wood
0b562bcabc mount: Note that write is now supported on ACD 2016-11-19 10:54:37 +00:00
Stefan Breunig
bf243f30d3 report number of blocks in fuse 2016-11-12 14:10:36 +01:00
Nick Craig-Wood
64b5a76bec mount: detect and deal with seeking beyond end of file - fixes #828 2016-11-05 09:59:36 +00:00
Nick Craig-Wood
7cfb1bdc70 fuse: tests: create the directory before starting tests 2016-11-05 09:57:45 +00:00
Nick Craig-Wood
062616e4dd mount: update code comments 2016-10-30 17:46:00 +00:00
Nick Craig-Wood
87107413f5 fuse: add missing locking on filehandle read #823 #802 2016-10-27 09:57:52 +01:00
Nick Craig-Wood
77b975d16f Note Amazon Drive doesn't support uploads via FUSE yet 2016-10-23 21:46:48 +01:00
Nick Craig-Wood
c464cc6376 mount: fix alignment of 64 bit counter on ARM #813 2016-10-23 17:36:35 +01:00
Nick Craig-Wood
93e84403bb Remove io.SeekStart and replace with 0 as it is go 1.7 only 2016-10-22 12:07:51 +01:00
Nick Craig-Wood
eba0a3633b crypt: speed up repeated seeking - fixes #804 2016-10-21 10:03:16 +01:00
Nick Craig-Wood
de73063977 Fix output of crypt objects in logs 2016-10-20 17:46:51 +01:00
Nick Craig-Wood
a02edb9e69 Add rclone mount --dir-cache-time to control caching of directory entries - fixes #680 2016-10-18 17:23:57 +01:00
Nick Craig-Wood
d8d11023d3 mount: update internal position on seek - fixes #774 2016-10-17 20:20:07 +01:00
Nick Craig-Wood
f45b3c87bf mount: add --no-seek flag to disable seeking 2016-10-06 13:37:45 +01:00
Nick Craig-Wood
de80a540a7 mount: attempt to speed up 2016-10-05 21:04:57 +01:00
Nick Craig-Wood
392a86f585 mount: Fix read flushing - fixes #638 2016-10-05 21:03:56 +01:00
Nick Craig-Wood
265f5b77a7 mount: make files opened for read seekable - fixes #707 2016-10-05 21:03:56 +01:00
Nick Craig-Wood
5c91623148 mount: Implement FUSE mount options - fixes #653 2016-09-10 09:50:46 +01:00
Nick Craig-Wood
ca841c56a8 Disable smart dashes so --flag shows properly in the docs - fixes #632 2016-08-22 16:46:08 +01:00
Nick Craig-Wood
9e7ddd5efc Fix tests when FUSE isn't present 2016-08-20 14:11:21 +01:00
Nick Craig-Wood
f22029bf3d Add mount command to implement FUSE mounting of remotes #494 
This enables any rclone remote to be mounted and used as a filesystem
with some limitations.

Only supported for Linux, FreeBSD and OS X
 2016-08-18 21:54:54 +01:00