Commit Graph

20 Commits

Author SHA1 Message Date
Nick Craig-Wood 126efaadcc vfs: fix renamed files not being uploaded with --vfs-cache-mode minimal
Before this change files that were in the cache and renamed with
--vfs-cache-mode minimal weren't renamed at all.

This fixes the problem and adds tests for all the different
combinations of cache modes and in and out of the cache.
2020-07-15 16:22:12 +01:00
Nick Craig-Wood e4e53a2e61 vfs: add --vfs-writeback option to delay writes back to cloud storage
This is enabled by default and can be disabled with --vfs-writeback 0
2020-06-30 12:01:36 +01:00
Martin Michlmayr 4aee962233 doc: fix typos throughout docs and code 2020-05-20 15:54:51 +01:00
Nick Craig-Wood cfcdc85b26 vfs: Add SetSys() methods to Node to allow caching stuff on a node 2020-05-04 11:38:07 +01:00
Nick Craig-Wood eed9c5738d vfs: factor the vfs cache into its own package 2020-04-20 10:42:33 +01:00
Lars Lehtonen 4e1a511f88
vfs: explicitly ignore unused variables 2020-02-12 11:20:54 +00:00
Nick Craig-Wood 1b89b38a4c vfs: skip rename tests on remotes which can't rename 2020-01-05 12:34:47 +00:00
Nick Craig-Wood 6e683b4359 vfs: fix rename of open files when using the VFS cache
Before this change, renaming an open file when using the VFS cache was
delayed until the file was closed.  This meant that the file was not
readable after a rename even though it is was in the cache.

After this change we rename the local cache file and the in memory
cache, delaying only the rename of the file in object storage.

See: https://forum.rclone.org/t/xen-orchestra-ebadf-bad-file-descriptor-write/13104
2019-12-12 13:31:10 +00:00
Anagh Kumar Baranwal 5928704e1b On rename, rename in cache too if the file exists
Signed-off-by: Anagh Kumar Baranwal <6824881+darthShadow@users.noreply.github.com>
2019-11-10 11:58:46 +00:00
Nick Craig-Wood ba121eddf0 vfs: make objects of unknown size readable through the VFS
These objects (eg Google Docs) appear with 0 length in the VFS.

Before this change, these only read 0 bytes.

After this change, even though the size appears to be 0, the objects
can be read to the end.  If the objects are read to the end then the
size on the handle will be updated.
2019-09-14 13:09:07 +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
Aleksandar Jankovic f78cd1e043 Add context propagation to rclone
- Change rclone/fs interfaces to accept context.Context
- Update interface implementations to use context.Context
- Change top level usage to propagate context to lover level functions

Context propagation is needed for stopping transfers and passing other
request-scoped values.
2019-06-19 11:59:46 +01:00
Nick Craig-Wood ac7e1dbf62 test_all: add the vfs tests to the integration tests
Fix failing tests for some remotes
2019-03-17 14:56:17 +00:00
Nick Craig-Wood 517bdc719b vfs: make specialized file Open functions private 2018-01-19 11:46:01 +00:00
Nick Craig-Wood 3fb4fe31d2 vfs: make sure write only handles never truncate files they shouldn't 2017-11-20 19:42:25 +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 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 992647b157 vfs: Don't error a r/w file open without cache; delay error until Read called
If we open a file for r/w without the cache we now always return a
handle and return an error if the file is ever read from.  This fixes
incompatibility with cmount under windows.
2017-11-20 12:46:22 +00:00
Nick Craig-Wood 7f20e1d7f3 vfs: add read write files and caching #711
This adds new flags to mount, cmount, serve *

    --cache-max-age duration         Max age of objects in the cache. (default 1h0m0s)
    --cache-mode string              Cache mode off|minimal|writes|full (default "off")
    --cache-poll-interval duration   Interval to poll the cache for stale objects. (default 1m0s)
2017-11-20 12:36:50 +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