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### Please describe the problem.
For shared repositories git annex refuses to move file out of repository (git annex move --to) if user triggering the move is not the owner of the file.
### What steps will reproduce the problem?
* Init two shared repositories and create a file
* Modify that file in repo1 as user u1
* Move the file to repo2 as "repository maintenance" user u2
- this gives permission denied error
Alternatively -- mabye better understandable usecase(repository maintainer moves unused files to backup):
* Init two shared repositories and create a file
* Modify that file in repo1 as user u1
* Modify that file in repo1 a second time (regardless which user) -- this makes the version edited by u1 unused
* Display unused files as repository maintenance user u2
- this gives permission denied error
* Move unused files to repo2 as "repository maintenance" user u2
- this gives permission denied error
### What version of git-annex are you using? On what operating system?
[[!format sh """
stefan@atom-linux:/tmp/git-annex-test/a$ git --version
git version 2.6.2
stefan@atom-linux:/tmp/git-annex-test/a$ git annex version
git-annex version: 5.20150610+gitg608172f-1~ndall+1
build flags: Assistant Webapp Webapp-secure Pairing Testsuite S3 WebDAV Inotify DBus DesktopNotify XMPP DNS Feeds Quvi TDFA
key/value backends: SHA256E SHA1E SHA512E SHA224E SHA384E SKEIN256E SKEIN512E MD5E SHA256 SHA1 SHA512 SHA224 SHA384 SKEIN256 SKEIN512 MD5 WORM URL
remote types: git gcrypt S3 bup directory rsync web bittorrent webdav tahoe glacier ddar hook external
local repository version: 5
supported repository version: 5
upgrade supported from repository versions: 0 1 2 4
stefan@atom-linux:/tmp/git-annex-test/a$ uname -a
Linux atom-linux 3.13.0-66-generic #108-Ubuntu SMP Wed Oct 7 15:21:40 UTC 2015 i686 i686 i686 GNU/Linux
"""]]
### Please provide any additional information below.
[[!format sh """
# init two shared repositories and create a file "file.txt"
stefan@atom-linux:/tmp/git-annex-test$ mkdir a
stefan@atom-linux:/tmp/git-annex-test$ mkdir b
stefan@atom-linux:/tmp/git-annex-test$ sudo chown :fileadmin-data *
stefan@atom-linux:/tmp/git-annex-test$ sudo chmod g+s *
stefan@atom-linux:/tmp/git-annex-test$ cd a
stefan@atom-linux:/tmp/git-annex-test/a$ git init --shared .
Initialized empty shared Git repository in /tmp/git-annex-test/a/.git/
stefan@atom-linux:/tmp/git-annex-test/a$ git config core.sharedrepository group
stefan@atom-linux:/tmp/git-annex-test/a$ echo "test" >> file.txt
stefan@atom-linux:/tmp/git-annex-test/a$ ls -al
total 16
drwxrwsr-x 3 stefan fileadmin-data 4096 Nov 1 16:41 .
drwxrwxr-x 4 stefan stefan 4096 Nov 1 16:39 ..
-rw-rw-r-- 1 stefan fileadmin-data 5 Nov 1 16:41 file.txt
drwxrwsr-x 7 stefan fileadmin-data 4096 Nov 1 16:40 .git
stefan@atom-linux:/tmp/git-annex-test/a$ git annex init
init ok
(recording state in git...)
stefan@atom-linux:/tmp/git-annex-test/a$ git annex add file.txt
add file.txt ok
(recording state in git...)
stefan@atom-linux:/tmp/git-annex-test/a$ git commit -m "new file"
[master (root-commit) 7aeaa5f] new file
1 file changed, 1 insertion(+)
create mode 120000 file.txt
stefan@atom-linux:/tmp/git-annex-test/a$ cd ..
stefan@atom-linux:/tmp/git-annex-test$ cd b
stefan@atom-linux:/tmp/git-annex-test/b$ git clone -o a ssh://127.0.0.1/tmp/git-annex-test/a .
Cloning into '.'...
remote: Counting objects: 13, done.
remote: Compressing objects: 100% (9/9), done.
remote: Total 13 (delta 0), reused 0 (delta 0)
Receiving objects: 100% (13/13), done.
Checking connectivity... done.
stefan@atom-linux:/tmp/git-annex-test/b$ git config core.sharedrepository group
stefan@atom-linux:/tmp/git-annex-test/b$ git annex init "B"
init B (merging a/git-annex into git-annex...)
(recording state in git...)
ok
(recording state in git...)
stefan@atom-linux:/tmp/git-annex-test/b$ cd ..
stefan@atom-linux:/tmp/git-annex-test$ cd a
stefan@atom-linux:/tmp/git-annex-test/a$ git remote add b ssh://127.0.0.1/tmp/git-annex-test/b
stefan@atom-linux:/tmp/git-annex-test/a$ git annex sync
commit ok
pull b
remote: Counting objects: 6, done.
remote: Compressing objects: 100% (5/5), done.
remote: Total 6 (delta 0), reused 1 (delta 0)
Unpacking objects: 100% (6/6), done.
From ssh://127.0.0.1/tmp/git-annex-test/b
* [new branch] git-annex -> b/git-annex
* [new branch] master -> b/master
ok
(merging b/git-annex into git-annex...)
push b
Total 0 (delta 0), reused 0 (delta 0)
To ssh://127.0.0.1/tmp/git-annex-test/b
* [new branch] git-annex -> synced/git-annex
* [new branch] master -> synced/master
ok
stefan@atom-linux:/tmp/git-annex-test/a$ git annex move file.txt --to b
move file.txt (checking b...) (to b...)
SHA256E-s5--f2ca1bb6c7e907d06dafe4687e579fce76b37e4e93b7605022da52e6ccc26fd2.txt
5 100% 0.00kB/s 0:00:00 (xfr#1, to-chk=0/1)
ok
(recording state in git...)
## ok, everything fine so far - we have a file "file.txt" which was created in a and moved to b successfully.
## Now we go to a different user account and modify "file.txt"
## -------------------------------------- userswitch
unison@atom-linux:/tmp/git-annex-test/a$ git annex get file.txt
get file.txt (from b...)
SHA256E-s5--f2ca1bb6c7e907d06dafe4687e579fce76b37e4e93b7605022da52e6ccc26fd2.txt
5 100% 4.88kB/s 0:00:00 (xfr#1, to-chk=0/1)
ok
(recording state in git...)
unison@atom-linux:/tmp/git-annex-test/a$ git annex unlock file.txt
unlock file.txt (copying...) ok
unison@atom-linux:/tmp/git-annex-test/a$ ls -al
total 16
drwxrwsr-x 3 stefan fileadmin-data 4096 Nov 1 16:48 .
drwxrwxr-x 4 stefan stefan 4096 Nov 1 16:39 ..
-rw-rw-r-- 1 unison fileadmin-data 5 Nov 1 16:47 file.txt
drwxrwsr-x 9 stefan fileadmin-data 4096 Nov 1 16:44 .git
unison@atom-linux:/tmp/git-annex-test/a$ echo "a change by unison user" >> file.txt
unison@atom-linux:/tmp/git-annex-test/a$ git annex add .
add file.txt ok
(recording state in git...)
unison@atom-linux:/tmp/git-annex-test/a$ git commit -m "unison change"
[master 37bd55d] unison change
1 file changed, 1 insertion(+), 1 deletion(-)
## now the original user / repository maintainer wants to move the file
## out to b which gives an permission denied error for setFileMode
## git annex does copy it to b, but not remove it from a
## -------------------------------------- userswitch
stefan@atom-linux:/tmp/git-annex-test/a$ ls -al
total 16
drwxrwsr-x 3 stefan fileadmin-data 4096 Nov 1 16:48 .
drwxrwxr-x 4 stefan stefan 4096 Nov 1 16:39 ..
lrwxrwxrwx 1 unison fileadmin-data 188 Nov 1 16:48 file.txt -> .git/annex/objects/8x/7w/SHA256E-s29--6aec68aad4745c6eb7babaa5f66fb727e896ec47414edfd4fec8136a1db8484e.tx
t/SHA256E-s29--6aec68aad4745c6eb7babaa5f66fb727e896ec47414edfd4fec8136a1db8484e.txt
drwxrwsr-x 9 stefan fileadmin-data 4096 Nov 1 16:48 .git
stefan@atom-linux:/tmp/git-annex-test/a$ git annex move file.txt --to b
move file.txt (checking b...) (to b...)
SHA256E-s29--6aec68aad4745c6eb7babaa5f66fb727e896ec47414edfd4fec8136a1db8484e.txt
29 100% 0.00kB/s 0:00:00 (xfr#1, to-chk=0/1)
git-annex: failed to lock content: .git/annex/objects/8x/7w/SHA256E-s29--6aec68aad4745c6eb7babaa5f66fb727e896ec47414edfd4fec8136a1db8484e.txt/SHA256E-s29--6aec68aad4745c6
eb7babaa5f66fb727e896ec47414edfd4fec8136a1db8484e.txt: setFileMode: permission denied (Operation not permitted)
# which makes sense - the file is owned by other user:
stefan@atom-linux:/tmp/git-annex-test/a$ ls -al .git/annex/objects/8x/7w/SHA256E-s29--6aec68aad4745c6eb7babaa5f66fb727e896ec47414edfd4fec8136a1db8484e.txt/SHA256E-s29--6
aec68aad4745c6eb7babaa5f66fb727e896ec47414edfd4fec8136a1db8484e.txt
-r--r--r-- 1 unison fileadmin-data 29 Nov 1 16:48 .git/annex/objects/8x/7w/SHA256E-s29--6aec68aad4745c6eb7babaa5f66fb727e896ec47414edfd4fec8136a1db8484e.txt/SHA256E-s29-
-6aec68aad4745c6eb7babaa5f66fb727e896ec47414edfd4fec8136a1db8484e.txt
## the last editor of the file can move it, though:
## -------------------------------------- userswitch
unison@atom-linux:/tmp/git-annex-test/a$ git annex move file.txt --to b
move file.txt (checking b...) ok
(recording state in git...)
## continued - for second usecase...
## edit file two more times as unison user:
unison@atom-linux:/tmp/git-annex-test/a$ git annex unlock file.txt
unlock file.txt (copying...) ok
unison@atom-linux:/tmp/git-annex-test/a$ echo "another unison modification" >> file.txt
unison@atom-linux:/tmp/git-annex-test/a$ ls
file.txt
unison@atom-linux:/tmp/git-annex-test/a$ git annex add
add file.txt ok
(recording state in git...)
unison@atom-linux:/tmp/git-annex-test/a$ git commit -m "another unison change"
[master df85491] another unison change
1 file changed, 1 insertion(+), 1 deletion(-)
unison@atom-linux:/tmp/git-annex-test/a$ git annex unlock file.txt
unlock file.txt (copying...) ok
(recording state in git...)
unison@atom-linux:/tmp/git-annex-test/a$ echo "changes once more" >> file.txt
unison@atom-linux:/tmp/git-annex-test/a$ git annex add .
add file.txt ok
(recording state in git...)
unison@atom-linux:/tmp/git-annex-test/a$ git commit -m "1 more"
[master 099a2c7] 1 more
1 file changed, 1 insertion(+), 1 deletion(-)
unison@atom-linux:/tmp/git-annex-test/a$ git annex unused
unused . (checking for unused data...) (checking b/master...) (checking master...)
Some annexed data is no longer used by any files:
NUMBER KEY
1 SHA256E-s29--6aec68aad4745c6eb7babaa5f66fb727e896ec47414edfd4fec8136a1db8484e.txt
2 SHA256E-s57--dc131ed3874c3b51a6801c43f5d5c0706a9aea58134459eeddf3436626adc89f.txt
(To see where data was previously used, try: git log --stat -S'KEY')
To remove unwanted data: git-annex dropunused NUMBER
ok
## switch to repository maintenance user and list unused:
## -------------------------------------- userswitch
stefan@atom-linux:/tmp/git-annex-test/a$ git annex unused --debug
unused . (checking for unused data...) [2015-11-01 17:35:09 CET] read: git ["--git-dir=.git","--work-tree=.","--literal-pathspecs","ls-files","--cached","--others","-z","
--","."]
[2015-11-01 17:35:09 CET] read: git ["--git-dir=.git","--work-tree=.","--literal-pathspecs","symbolic-ref","-q","HEAD"]
[2015-11-01 17:35:09 CET] read: git ["--git-dir=.git","--work-tree=.","--literal-pathspecs","show-ref","--hash","refs/heads/master"]
[2015-11-01 17:35:09 CET] read: git ["--git-dir=.git","--work-tree=.","--literal-pathspecs","show-ref"]
(checking b/master...) [2015-11-01 17:35:09 CET] read: git ["--git-dir=.git","--work-tree=.","--literal-pathspecs","show-ref","--head"]
[2015-11-01 17:35:09 CET] read: git ["--git-dir=.git","--work-tree=.","--literal-pathspecs","show-ref","--head"]
[2015-11-01 17:35:09 CET] read: git ["--git-dir=.git","--work-tree=.","--literal-pathspecs","diff-index","-z","--raw","--no-renames","-l0","refs/remotes/b/master","--"]
[2015-11-01 17:35:09 CET] chat: git ["--git-dir=.git","--work-tree=.","--literal-pathspecs","cat-file","--batch"]
(checking master...) [2015-11-01 17:35:09 CET] read: git ["--git-dir=.git","--work-tree=.","--literal-pathspecs","show-ref","--head"]
[2015-11-01 17:35:09 CET] read: git ["--git-dir=.git","--work-tree=.","--literal-pathspecs","show-ref","--head"]
[2015-11-01 17:35:09 CET] read: git ["--git-dir=.git","--work-tree=.","--literal-pathspecs","diff-index","-z","--raw","--no-renames","-l0","refs/heads/master","--"]
Some annexed data is no longer used by any files:
NUMBER KEY
1 SHA256E-s29--6aec68aad4745c6eb7babaa5f66fb727e896ec47414edfd4fec8136a1db8484e.txt
2 SHA256E-s57--dc131ed3874c3b51a6801c43f5d5c0706a9aea58134459eeddf3436626adc89f.txt
(To see where data was previously used, try: git log --stat -S'KEY')
To remove unwanted data: git-annex dropunused NUMBER
git-annex: .git/annex/unused: openFile: permission denied (Permission denied)
failed
git-annex: unused: 1 failed
stefan@atom-linux:/tmp/git-annex-test/a$ git annex move --unused --to b
git-annex: .git/annex/unused: openFile: permission denied (Permission denied)
stefan@atom-linux:/tmp/git-annex-test/a$ git annex move --debug --unused --to b
[2015-11-01 17:38:48 CET] read: git ["--git-dir=.git","--work-tree=.","--literal-pathspecs","show-ref","git-annex"]
[2015-11-01 17:38:48 CET] read: git ["--git-dir=.git","--work-tree=.","--literal-pathspecs","show-ref","--hash","refs/heads/git-annex"]
[2015-11-01 17:38:48 CET] read: git ["--git-dir=.git","--work-tree=.","--literal-pathspecs","log","refs/heads/git-annex..4cdcc1b4550b2737e018d382022f3ce3e1dcb029","-n1","
--pretty=%H"]
[2015-11-01 17:38:48 CET] chat: git ["--git-dir=.git","--work-tree=.","--literal-pathspecs","cat-file","--batch"]
git-annex: .git/annex/unused: openFile: permission denied (Permission denied)
# End of transcript or log.
"""]]
> [[fixed|done]] --[[Joey]]
|
