234 Commits

Author	SHA1	Message	Date
Nick Craig-Wood	0978957a2e	vfs: make sure all 96 combinations of flags for Open work	2017-11-28 20:39:23 +00:00
Nick Craig-Wood	d1b19f975d	vfs: remove items from cache when deleted #1860 ... Also fixes Error message when items have been deleted from the cache (eg when Moved) when the cache reaper comes to delete them.	2017-11-28 16:13:58 +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	76b151984c	vfs: cache the size of the object in the read handle	2017-11-20 17:57:13 +00:00
Nick Craig-Wood	60945d0a37	vfs: remove misleading comment	2017-11-20 12:46:23 +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	9738f8532b	vfs: Add FlushDirCache method	2017-11-20 12:46:23 +00:00
Nick Craig-Wood	a5b034a992	vfs: add WaitForWriters to wait until all writers have finished	2017-11-20 12:46:23 +00:00
Nick Craig-Wood	321b6da7af	vfs: don't remove file from writers until it is transferred ... This means that the list of active writers is up to date	2017-11-20 12:46:23 +00:00
Nick Craig-Wood	1b22ee5b93	vfs: fix error handling in openPending so it returns the correct error	2017-11-20 12:46:23 +00:00
Nick Craig-Wood	eab55ce882	vfs: add open files to directories	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	dec21ccf63	vfs, cmount: make truncate work properly in the presence or otherwise of open files	2017-11-20 12:46:22 +00:00
Nick Craig-Wood	e7f2935333	vfs: decode flags in Open/OpenFile for debug	2017-11-20 12:46:22 +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	05a1e1532b	vfs,mount,cmount,serve: Add documentation for vfs caching modes	2017-11-20 12:46:21 +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	a0cfa0929b	vfs: remove un-needed (after introduction of rcat) createInfo struct	2017-11-20 12:00:32 +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	5acb6f47e7	mountlib: log when poll-interval is ineffective ... Notify the user in case poll-interval is used on a unsupported remote	2017-11-19 20:08:14 +00:00
Nick Craig-Wood	c31556c6d1	vfs: Make sure all public methods are locked in Read and Write Handle	2017-11-04 10:24:10 +00:00
Nick Craig-Wood	2083ac6e2a	vfs: add ECLOSED and tidy errors	2017-11-04 10:24:10 +00:00
Nick Craig-Wood	22ee839d05	cmount,vfs: unify Read and Write handles and File and Dir where possible	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	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	a5dc62f6c1	vfs: Make file handles compatible with OS ... * Implement directory handles * Unify OpenFile * Add all the methods to match *os.File * Add StatParent and Rename methods to VFS	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	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