Commit Graph

22 Commits

Author SHA1 Message Date
Nick Craig-Wood
53a8b5a275 vfs: Implement renaming of directories for backends without DirMove #2539
Previously to this change, backends without the optional interface
DirMove could not rename directories.

This change uses the new operations.DirMove call to implement renaming
directories which will fall back to Move/Copy as necessary.
2019-01-27 21:26:56 +00:00
Fabian Möller
1d14972e41 vfs: reduce directory cache cleared by poll-interval
Reduce the number of nodes purged from the dir-cache when ForgetPath is
called. This is done by only forgetting the cache of the received path
and invalidating the parent folder cache by resetting *Dir.read.

The parent will read the listing on the next access and reuse the
dir-cache of entries in *Dir.items.
2018-10-02 10:21:14 +01:00
Fabian Möller
2e80d4c18e vfs: update vfs/refresh rc command documentation 2018-08-07 09:31:12 +01:00
Fabian Möller
6349147af4 vfs: add non recursive mode to vfs/refresh rc command 2018-08-07 09:31:12 +01:00
Fabian Möller
782972088d vfs: add the vfs/refresh rc command
vfs/refresh will walk the directory tree for the given paths and
freshen the directory cache. It will use the fast-list capability
of the remote when enabled.
2018-08-07 09:31:12 +01:00
Stefan
67e9ef4547
mount: delay rename if file has open writers instead of failing outright - fixes #2130 (#2249) 2018-05-24 20:45:11 +02:00
Mateusz Pabian
7c5f87842c vfs: filter files . and .. from readDir output - fixes #2135 2018-04-25 16:09:07 +01:00
Remus Bunduc
70f07fd3ac
fs: add ChangeNotify and backend support for it (#2094)
* fs: rename DirChangeNotify to ChangeNotify

* cache: switch to ChangeNotify

* ChangeNotify: keep order of notifications
2018-03-08 22:03:34 +02:00
Nick Craig-Wood
5e334eedd2 vfs: re-use the File objects when re-reading the directory
Make it so that d.items is never nil to simplify the code

This should help with inconsistent reads when the source object changes.
2018-03-04 11:20:22 +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
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
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
3fb1e96988 vfs: factor Open logic from Dir.Create into vfs.OpenFile 2017-11-20 12:00:32 +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
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
3e0c91ba4b vfs: Move DefaultOpt to vfs and make some methods private 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
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