Commit graph

29 commits

Author SHA1 Message Date
Joey Hess
c784ef4586 unify exception handling into Utility.Exception
Removed old extensible-exceptions, only needed for very old ghc.

Made webdav use Utility.Exception, to work after some changes in DAV's
exception handling.

Removed Annex.Exception. Mostly this was trivial, but note that
tryAnnex is replaced with tryNonAsync and catchAnnex replaced with
catchNonAsync. In theory that could be a behavior change, since the former
caught all exceptions, and the latter don't catch async exceptions.

However, in practice, nothing in the Annex monad uses async exceptions.
Grepping for throwTo and killThread only find stuff in the assistant,
which does not seem related.

Command.Add.undo is changed to accept a SomeException, and things
that use it for rollback now catch non-async exceptions, rather than
only IOExceptions.
2014-08-07 22:03:29 -04:00
Joey Hess
6c565ec905 external special remotes mostly implemented (untested)
This has not been tested at all. It compiles!

The only known missing things are support for encryption, and for get/set
of special remote configuration, and of key state. (The latter needs
separate work to add a new per-key log file to store that state.)

Only thing I don't much like is that initremote needs to be passed both
type=external and externaltype=foo. It would be better to have just
type=foo

Most of this is quite straightforward code, that largely wrote itself given
the types. The only tricky parts were:

* Need to lock the remote when using it to eg make a request, because
  in theory git-annex could have multiple threads that each try to use
  a remote at the same time. I don't think that git-annex ever does
  that currently, but better safe than sorry.

* Rather than starting up every external special remote program when
  git-annex starts, they are started only on demand, when first used.
  This will avoid slowdown, especially when running fast git-annex query
  commands. Once started, they keep running until git-annex stops, currently,
  which may not be ideal, but it's hard to know a better time to stop them.

* Bit of a chicken and egg problem with caching the cost of the remote,
  because setting annex-cost in the git config needs the remote to already
  be set up. Managed to finesse that.

This commit was sponsored by Lukas Anzinger.
2013-12-26 18:23:13 -04:00
Joey Hess
61e06c972f webapp can now set up gcrypt repos on ssh servers 2013-10-01 13:43:35 -04:00
Joey Hess
d83a244986 UI for making encrypted ssh remotes with gcrypt
Improved probing the remote server, so it gathers a list of the
capabilities it has. From that list, we can determine which types
of remotes are supported, and display an appropriate UI.

The new buttons for making gcrypt repos don't work yet, but the old buttons
for unencrypted git repo and encrypted rsync repo have been adapted to the
new data types and are working.

This commit was sponsored by David Schmitt.
2013-09-29 15:14:09 -04:00
Joey Hess
581fe0644f proof of concept remote reordering UI (needs to be changed to use drag and drop) 2013-03-13 17:59:33 -04:00
Joey Hess
19c0a0d5b1 split cost out into its own module
Added a function to insert a new cost into a list, which could be used to
asjust costs after a drag and drop.
2013-03-13 16:30:34 -04:00
Joey Hess
9b657a2ccc webapp: Set locally paired repositories to a lower cost than other network remotes. 2013-03-13 14:10:29 -04:00
Joey Hess
9d6fd5b927 webapp: Display any error message from git init if it fails to create a repository. 2013-02-26 13:04:37 -04:00
Joey Hess
47477b2807 crippled filesystem support, probing and initial support
git annex init probes for crippled filesystems, and sets direct mode, as
well as `annex.crippledfilesystem`.

Avoid manipulating permissions of files on crippled filesystems.
That would likely cause an exception to be thrown.

Very basic support in Command.Add for cripped filesystems; avoids the lock
down entirely since doing it needs both permissions and hard links.
Will make this better soon.
2013-02-14 14:15:26 -04:00
Joey Hess
551924e6be webapp: Allow user to specify the ssh port when setting up a remote. 2012-12-06 17:09:38 -04:00
Joey Hess
da6fb44446 finished XMPP pairing!
This includes keeping track of which buddies we're pairing with, to know
which PairAck are legitimate.
2012-11-05 17:43:17 -04:00
Joey Hess
0b8027e527 webapp: When setting up authorized_keys, use GIT_ANNEX_SHELL_DIRECTORY. 2012-11-05 12:35:05 -04:00
Joey Hess
88d1907278 where indentation 2012-10-31 02:34:03 -04:00
Joey Hess
93ffd47d76 finished pushing Assistant monad into all relevant files
All temporary and old functions are removed.
2012-10-30 17:14:51 -04:00
Joey Hess
47d94eb9a4 pushed Assistant monad down into DaemonStatus code
Currently have three old versions of functions that more reworking is
needed to remove: getDaemonStatusOld, modifyDaemonStatusOld_, and
modifyDaemonStatusOld
2012-10-30 15:39:15 -04:00
Joey Hess
5d57b28a34 lifted Assistant.Sync into Assistant monad
lots of nice cleanups
2012-10-29 16:22:14 -04:00
Joey Hess
67ce7929a5 Assistant monad, stage 3
All toplevel named threads are converted to the Assistant monad.

Some utility functions still need to be converted.
2012-10-29 14:07:12 -04:00
Joey Hess
95f17ed0de webapp: Switched to using the same multicast IP address that avahi uses. 2012-10-22 15:50:30 -04:00
Joey Hess
a5781fd9ba webapp automatic grouping
webapp: Adds newly created repositories to one of these groups:
clients, drives, servers

This is heuristic, but it's a pretty good heuristic, and can always be
configured.
2012-10-09 14:24:17 -04:00
Joey Hess
e8188ea611 flip catchDefaultIO 2012-09-17 00:18:07 -04:00
Joey Hess
df337bb63b hlint 2012-09-13 00:57:52 -04:00
Joey Hess
4e48f5e6d6 fixed the multicast socket fd leak
Turns out sClose was working fine.. but it was not being run on every
opened socket. The upstream bug is that multicastSender can crash
on an invalid (or ipv6) address and when this happens it's already
opened a socket, which just goes missing with no way to close it.
A simple fix to the library can avoid this, as I describe here:
https://github.com/audreyt/network-multicast/issues/2

In the meantime, just skipping ipv6 addresses will fix the fd leak.
2012-09-12 01:18:52 -04:00
Joey Hess
2c1ceeeaf9 pairing works!!
Finally.

Last bug fixes here: Send PairResp with same UUID in the PairReq.
Fix off-by-one in code that filters out our own pairing messages.

Also reworked the pairing alerts, which are still slightly buggy.
2012-09-11 15:09:00 -04:00
Joey Hess
aace44454a keep track of the stage we're at in pairing
This avoids us responding to our own pairing messages, as well
as ignoring any out of order messages that might be received somehow.
2012-09-11 12:58:00 -04:00
Joey Hess
675621d903 clean up authorized_keys handling
Including rollback of adding the key when a pairing response
gets canceled by the user.
2012-09-11 00:23:34 -04:00
Joey Hess
d19bbd29d8 pairing probably works now (untested) 2012-09-10 21:55:59 -04:00
Joey Hess
c20d6f4189 responding to pair requests *almost* works 2012-09-10 17:53:51 -04:00
Joey Hess
16cefae7f2 add an alert while a locally initiated pairing request is in progress
Has a button to cancel the request.
2012-09-09 16:24:34 -04:00
Joey Hess
61ee1e1660 fix build without pairing support 2012-09-08 15:21:34 -04:00