xporting files with '#' or '?' in their name won't work because urls get
truncated on those. Fail in a better way in this case, and avoid failing
when removing such files from the export, so after the user has renamed the
problem files the export will succeed.
Because when git-annex lacks S3 version IDs for files stored in the bucket,
deleting them would cause data loss.
Also because git-annex is not able to download unversioned objects from a bucket
when versioning=yes.
This also prevents setting versioning=no. While that would perhaps be
possible to do safely, it would add complexity, and would mean that if
the user accidentially did enableremote versioning=no, they would not be
able to undo it.
This commit was sponsored by Trenton Cronholm on Patreon.
However, rsync still won't work with 64 bit git and
this is still not the documented way to install it.
So, if both 64 and 32 are installed, go with 32.
And if neither git can be found, default to 32.
This fixes a bug with the numcopies counting when using sync --content.
It did not always pass the local repo uuid to handleDropsFrom, and so the
numcopies counting was off by one, and unwanted local content would only be
dropped when there were numcopies+1 remote copies.
Also, support dropping local content that has reached an
exporttree remote that is not untrusted (currently only S3 remotes
with versioning).
* Fix bug upgrading from direct mode to v7: when files in the repository
were already committed as v7 unlocked files elsewhere, and the
content was present in the direct mode repository, the annexed files
got their full content checked into git.
* Fix bug that caused v7 unlocked files in a direct mode repository
to get locked when committing.
This commit was sponsored by Nick Piper on Patreon.
webdav: When initializing, avoid trying to make a directory at the top of
the webdav server, which could never accomplish anything and failed on
nextcloud servers. (Reversion introduced in version 6.20170925.)
This commit was sponsored by mo on patreon.
dropunused: When an unused object file has gotten modified, eg due to
annex.thin being set, don't silently skip it, but display a warning and let
--force drop it.
This commit was sponsored by Ethan Aubin.
When a command is operating on multiple files and there's an error with
one, try harder to continue to the rest. (As was already done for many
types of errors including IO errors.)
This handles cases like lockContentForRemoval throwing an exception when
the content is already locked. Just because a drop of one file fails, does
not mean it shouldn't go on to try to drop other files.
I looked over uses of `giveup` in Command/*; there are too many to check
them all extensively, but none stood out as being problems that should let
one commandAction stop running other commandActions. Worst case, something
bad will happen and rather than stopping right away with an error,
git-annex will display multiple errors as it fails over and over on each
file. I don't think I ever really intended `error`/`giveup` to stop other
commandActions; this was a relic of old confusion over haskell exception
handling.
Test suite passes.
This commit was sponsored by Ethan Aubin.
When an export conflict prevents accessing a special remote, be clearer
about what the problem is and how to resolve it.
This commit was sponsored by Trenton Cronholm on Patreon.
Don't much like that there's no way to distinguish between having the whole
content and having an old version of the file that's bigger, but of course
resuming a http transfer can always yield the wrong result if the file on
the http server is changing, and git-annex will detect that when it
verifies the downloaded content.
This work is supported by the NIH-funded NICEMAN (ReproNim TR&D3) project.
Fix bash completion of "git annex" to propertly handle files with spaces
and other problem characters. (Completion of "git-annex" already did.)
This commit was sponsored by Jake Vosloo on Patreon.
Finishes the start made in 983c9d5a53, by
handling the case where `transfer` fails for some other reason, and so the
ReadContent callback does not get run. I don't know of a case where
`transfer` does fail other than the locking dealt with in that commit, but
it's good to have a guarantee.
StoreContent and StoreContentTo had a similar problem.
Things like `getViaTmp` may decide not to run the transfer action.
And `transfer` could certianly fail, if another transfer of the same
object was in progress. (Or a different object when annex.pidlock is set.)
If the transfer action was not run, the content of the object would
not all get consumed, and so would get interpreted as protocol commands,
which would not go well.
My approach to fixing all of these things is to set a TVar only
once all the data in the transfer is known to have been read/written.
This way the internals of `transfer`, `getViaTmp` etc don't matter.
So in ReadContent, it checks if the transfer completed.
If not, as long as it didn't throw an exception, send empty and Invalid
data to the callback. On an exception the state of the protocol is unknown
so it has to raise ProtoFailureException and close the connection,
same as before.
In StoreContent, if the transfer did not complete
some portion of the DATA has been read, so the protocol is in an unknown
state and it has to close the conection as well.
(The ProtoFailureMessage used here matches the one in Annex.Transfer, which
is the most likely reason. Not ideal to duplicate it..)
StoreContent did not ever close the protocol connection before. So this is
a protocol change, but only in an exceptional circumstance, and it's not
going to break anything, because clients already need to deal with the
connection breaking at any point.
The way this new behavior looks (here origin has annex.pidlock = true so will
only accept one upload to it at a time):
git annex copy --to origin -J2
copy x (to origin...) ok
copy y (to origin...)
Lost connection (fd:25: hGetChar: end of file)
This work is supported by the NIH-funded NICEMAN (ReproNim TR&D3) project.
Fix hang when transferring the same objects to two different clients at the
same time. (Or when annex.pidlock is used, two different objects to the
same or different clients.)
Could also potentially occur if a client was downloading an object and
somehow lost connection but that git-annex-shell was still running and
holding the transfer lock.
This does not guarantee that, if `transfer` fails for some other reason,
a DATA response will be made.
This work is supported by the NIH-funded NICEMAN (ReproNim TR&D3) project.
