Commit graph

20 commits

Author SHA1 Message Date
Reto Brunner
1687e558d3 notmuch/maildir: remove double emit of the dirinfo
There was some bug which could be worked around by double emitting an event.
However that proofed to be brittle:

We send the first message here from the worker goroutine:
https://git.sr.ht/~sircmpwn/aerc/tree/a5553438/item/worker/maildir/worker.g=
o#L306

Then Tick() is waked in the main goroutine and calls ProcessMessage:
https://git.sr.ht/~sircmpwn/aerc/tree/a5553438/item/widgets/account.go#L100

ProcessMessage in the main goroutine reads types.Message state with
msg.getId() and msg.InResponseTo():
https://git.sr.ht/~sircmpwn/aerc/tree/a5553438/item/worker/types/worker.go#=
L74-76

Meanwhile in the worker goroutine we call PostMessage for a second
time with a pointer that points to the *same* previous message that
ProcessMessage is reading:
https://git.sr.ht/~sircmpwn/aerc/tree/a5553438/item/worker/maildir/worker.g=
o#L306

The second PostMessage call makes writes to message while
ProcessMessage in the main goroutine is possibly reading:
https://git.sr.ht/~sircmpwn/aerc/tree/a5553438/item/worker/types/worker.go#=
L59

This led to a data race in the event loop

Reported-By: Wagner Riffel <w@104d.net>
2021-04-28 07:54:16 +02:00
ARaspiK
fe1cabb077 Add support for :rmdir
The `:rmdir` command removes the current directory (`-f` is required if
the directory is not empty).

This is not supported on the notmuch backend.

An issue with the maildir backend is that some sync programs (e.g.
offlineimap) may recover the directory after it is deleted.  They need
to specifically be configured to accept deletions, or special commands
need to be executed (e.g. `offlineimap --delete-folder`) to properly
delete folders.

A danger of using this on the IMAP backend is that it is possible for a
new message to be added to the directory and for aerc to not show it
immediately (due to a slow connection) - using `:rmdir` at this moment
(with `-f` if the directory already contains messages) would delete the
directory and the new message that just arrived (and all other
contents).  This is documented in aerc(1) so that users are aware of
possible risks.
2020-08-19 11:38:57 +02:00
Tero Koskinen
f81cc2803c maildir: Provide nicer error message on invalid url
If accounts.conf contains an invalid maildir url, return a nice
error instead of panicking.

Log a couple of different error cases to provide extra
information about the error to the user.
2020-07-27 18:26:57 +02:00
Andrew Jeffery
126c9437e8 Only send directory info once from maildir
The directory info only needs to be sent once for all the messages, this
reduces unnecessary messages being sent which could lock up the ui.
2020-07-19 11:16:05 +02:00
ARaspiK
0535f6333f Add additional flagging functionality
More mail flags can now be set, unset, and toggled, not just the
read/seen flag.

This functionality is implemented with a new `:flag` and `:unflag`
command, which are extensions to the matching `:read` and `:unread`
commands, adding support for different flags.  In fact, the
`read`/`unread` commands are now recognized aliases to `flag`/`unflag`.
The new commands are also well documented in aerc(1).

The change mostly extends the previous read/unread setting functionality
by adding a selection for the flag to change.
2020-07-08 09:13:03 +02:00
Srivathsan Murali
b1eb7ad18d Set AnsweredFlag on successful reply 2020-05-25 11:29:53 -04:00
Reto Brunner
fefb08f831 maildir: remove read handling from FetchMessageBodyPart 2020-05-11 09:47:21 -04:00
Jeffas
08eabef17d Count recent messages in maildir exists total too 2020-03-09 09:13:46 -04:00
Galen Abell
6ff3c7a1ba Mark sent messages as "seen" in maildir
- Add maildir flags to complement a messages imap flags
- Set the "seen" flag on sent messages when using the maildir backend
- Cleanup AppendMessage interface to use models.Flag for both IMAP and
  maildir
2020-03-03 20:08:37 +01:00
Jeffas
01c96e78df Update DirectoryInfo handling for maildir
This ensures that the directory info is up to date on events in the
maildir worker. This also sets up the initial dirinfo for other
directories and updates them when using built-in commands.

FS events are still only watched for the selected directory. This should
be changed in a future patch to watch other directories too in order to
cover UI updates for folders when an event occurs in a non-selected
folder.
2020-02-28 09:26:17 -05:00
Galen Abell
5ba1569734 Ensure new directory exists before unwatching old 2020-02-25 16:36:37 -05:00
Jeffas
90d26da58a Add sorting functionality
There is a command and config option. The criteria are a list of the
sort criterion and each can be individually reversed.

This only includes support for sorting in the maildir backend currently.
The other backends are not supported in this patch.
2019-09-20 14:56:02 -04:00
Jeffas
43435ba06c Add directory info messages
This populates the directory info model properly when requested,
allowing the fields to be relied upon elsewhere.

This also sends the dirinfo when new messages come in.
2019-09-18 19:34:30 -04:00
Jeffas
c97d0d6320 Add basic searching to the maildir backend
Basic searching is supported with the following:
- read messages
- unread messages
- from addresses
- text in body
- text in subject
- text in all

The implementation loops through all messages in the selected directory.
It tries to be smart by detecting which parts of each message the search
query needs to use and only loads these from the filesystem.
2019-09-16 12:40:26 -04:00
Ben Burwell
04ccbd09b1 Clean maildirs when opened
This removes old aborted deliveries from the tmp directory.
2019-08-02 09:26:07 -04:00
Nicolai Dagestad
d526786c93 Fix error handling in maildir worker 2019-07-19 17:33:33 -04:00
Reto Brunner
6fed04bb9f Register worker in init.
This allows backends which can't always be compiled due to missing
dependencies (say libnotmuch) to be compiled conditionally with buildflags.
2019-07-19 15:37:55 -04:00
Ben Burwell
6473848d87 maildir: Watch for new messages
When a directory is opened, start watching its "new" subdirectory for
incoming messages using the fsnotify library. When creation events are
detected, run the Unseen routine to move the message from new to cur and
add new UIDs to the store, updating the UI's list of directory contents
as we go.
2019-07-17 17:29:11 -04:00
Ben Burwell
d15ba24a2f Implement maildir copy
Create a delivery in the destination directory with the content of the
source message.
2019-07-12 11:26:39 -04:00
Ben Burwell
1b8b6e218c Add maildir backend worker
Add the initial implementation of a backend for Maildir accounts. Much
of the functionality required is implemented in the go-message and
go-maildir libraries, so we use them as much as possible.

The maildir worker hooks into a new maildir:// URL scheme in the
accounts.conf file which points to a container of several maildir
directories. From there, the OpenDirectory, FetchDirectoryContents, etc
messages work on subdirectories. This is implemented as a Container
struct which handles mapping between the symbolic email folder names and
UIDs to the concrete directories and file names.
2019-07-12 11:09:50 -04:00