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* maildir: drain limit channel on parse error when sortingTim Culverhouse2022-11-091-0/+1
| | | | | | | | | | | | | | Commit 155f0c3f28a1 ("maildir/sort: get MessageInfos in parallel") added parallel parsing of maildir messages. The parsing is limitted to 2x the number of CPUs using a buffered channel. The channel is drained at the end of the parsing, however it is not drained if a parse error is encountered. With enough errors, this can lead to a deadlock. Drain the channel when an error occurs. Fixes: 155f0c3f28a1 ("maildir/sort: get MessageInfos in parallel") Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
* maildir: always sort by at least uidTim Culverhouse2022-11-091-1/+7
| | | | | | | | | | | | | | | | | | | | Commit 29205fdd07c0 ("maildir/search: get MessageInfos in parallel") introduced parallel searching of maildir backends, which improves search and filtering performance. When no filter is specified, the search algorithm is still used with no criteria because the FilterCriteria field always contains "filter" as a minimum. With the new parallelized search, the message order becomes random. Only use the search algorithm if there is a filter specified. If a filter *is* specified and a sort order is *not*, the messages will go through the search algorithm and become randomized, but not sorted back in order. Always default to a UID order sort (the same as prior to this commit) when no sort order is specified. Fixes: 29205fdd07c0 ("maildir/search: get MessageInfos in parallel") Reported-by: Ben Lee-Cohen <bdc@fastmail.fm> Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Tested-by: Ben Lee-Cohen <bdc@fastmail.fm>
* maildir: enable backend threadsTim Culverhouse2022-11-091-1/+85
| | | | | | | | | | Add thread capability to maildir backend. Enables the maildir worker to thread the entire folder, as opposed to only the displayed messages via client side threads. Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Tested-by: Inwit <inwit@sindominio.net> Acked-by: Robin Jarry <robin@jarry.cc>
* message-info: add explicit References fieldTim Culverhouse2022-11-093-0/+13
| | | | | | | | | | Add an explicit References field to message info. This is useful for storing information needed for threading without storing all of the header values, keeping system RAM usage lower. Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Tested-by: Inwit <inwit@sindominio.net> Acked-by: Robin Jarry <robin@jarry.cc>
* envelope: add InReplyTo fieldTim Culverhouse2022-11-092-5/+14
| | | | | | | | | | A standard IMAP envelope response includes the In-Reply-To header field. Add this field to the aerc model of Envelope. Update envelope parser to set this value. Update imap worker to set this value. Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Tested-by: Inwit <inwit@sindominio.net> Acked-by: Robin Jarry <robin@jarry.cc>
* imap: add support for ORDEREDSUBJECT threading algorithmjp392022-11-092-5/+11
| | | | | | | | | | | | The imap worker incorrectly tries to use the REFERENCES threading algorithm by default although some servers only support the ORDEREDSUBJECT threading algorithm. Use whichever threading algorithm is advertised as supported by the server, buf prefer REFERENCES if available. Signed-off-by: jp39 <jp39@gmx.com> Acked-by: Tim Culverhouse <tim@timculverhouse.com>
* maildir: speedup move to larger foldersBence Ferdinandy2022-11-091-7/+4
| | | | | | | | | | When moving or archiving to a very large folder, aerc requests directory info, which can takes several seconds to receive. Also, when moving, we post a MessagesDeleted message. Remove unnecessary call to directory info and change posted message to the correct MessagesMoved. Signed-off-by: Bence Ferdinandy <bence@ferdinandy.com> Acked-by: Tim Culverhouse <tim@timculverhouse.com>
* notmuch: correct a typo in error messageinwit2022-11-091-1/+1
| | | | | Signed-off-by: inwit <inwit@sindominio.net> Acked-by: Tim Culverhouse <tim@timculverhouse.com>
* notmuch: allow whitespace before '=' in query-mapinwit2022-11-091-2/+2
| | | | | | | | | When reading the query-map file, any white spaces before the '=' were read as part of the query name. Trim any leading and trailing white space from the query name. Signed-off-by: inwit <inwit@sindominio.net> Acked-by: Tim Culverhouse <tim@timculverhouse.com>
* maildir: keep less data in memory for sortingTim Culverhouse2022-11-063-1/+67
| | | | | | | | | | | | | | | | Sorting opens and reads portions of every file within a directory in order to gather the data needed. Specifically, RFC822Headers and BodyStructure are not needed. The RFC822Headers field stores a lot of information, and the BodyStructure field requires parsing the body of the email. Don't set these two values when parsing. Note: in my testing, this dropped sorting a 52k archive from 2.2gb of ram usage, to < 500mb Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
* maildir/search: get MessageInfos in parallelTim Culverhouse2022-11-061-8/+23
| | | | | | | | Searching in the maildir worker requires reading each file in the directory. Use waitgroups and goroutines to read files in parallel. Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
* maildir/sort: get MessageInfos in parallelTim Culverhouse2022-11-061-6/+22
| | | | | | | | Sorting in the maildir worker requires reading each file in the directory. Use waitgroups and goroutines to read files in parallel. Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
* maildir: set SkipSort when checking mailTim Culverhouse2022-11-061-1/+2
| | | | | | | | | | | | | The maildir worker's check-mail command did not include the SkipSort directive in the DirectoryInfo, which would cause a fresh fetching of directory contents on the selected maiboxes. This is unneeded and resulted in every directory being sent to the msgstore and requesting a sort. Set SkipSort when checking mail to prevent extra calls to sort. Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
* threads: fix ordered insert of sibling nodesKoni Marti2022-11-062-4/+139
| | | | | | | | | | | | Fix the ordered insert for multiple siblings when using client-side threading. When there are more than two siblings already in the list, the third element will not be inserted in proper order. Add tests and better documention for the insert node functions. Fixes: 5eac8d60 ("thread: add method to append new node") Signed-off-by: Koni Marti <koni.marti@gmail.com> Acked-by: Tim Culverhouse <tim@timculverhouse.com>
* threadbuilder: sort siblings by sort criteriaKoni Marti2022-11-061-3/+3
| | | | | | | | | | | | | | Sort the client-side thread siblings according to the sort criteria. Activate this option by setting "sort-thread-siblings" to true in the ui section of aerc.conf. "sort-thread-siblings" is false by default and the siblings will be sorted based on their uid number. Note that this options will only work with client-side threading and when the backend supports sorting. Also, it comes with a slight performance penalty. Signed-off-by: Koni Marti <koni.marti@gmail.com> Acked-by: Tim Culverhouse <tim@timculverhouse.com>
* notmuch: move new maildir files to cur upon opening a folderJulian Pidancet2022-10-271-1/+39
| | | | | | | | | | | | | | | | | | | | | By default "notmuch new" will index files in place and won't move new files from the new/ directory to cur/ because it assumes that is the job of the email client. During normal operation, once moved by the client, the "notmuch new" command will "fix" the database by detecting file renames. This workflow is a problem because we need to move the new/ files to cur/, otherwise the maildir lib will not work properly, but at the same time we cannot afford the notmuch database to be out of sync with the location of message files on disk, because we rely on it for listing folders, displaying emails, ect... This change uses a trick that request notmuch to synchronize message tags to maildir flags, that will effectively rename new files and cause them to be moved into the cur/ directory. Signed-off-by: Julian Pidancet <julian.pidancet@oracle.com> Acked-by: Robin Jarry <robin@jarry.cc> Acked-by: Tim Culverhouse <tim@timculverhouse.com>
* notmuch: add MsgIDFromFilename method to notmuch.DBJulian Pidancet2022-10-271-0/+16
| | | | | | | | | Add a method to retrieve the message key associated with a message file path, if indexed in the database. Signed-off-by: Julian Pidancet <julian.pidancet@oracle.com> Acked-by: Robin Jarry <robin@jarry.cc> Acked-by: Tim Culverhouse <tim@timculverhouse.com>
* notmuch: fix bad copy-paste in MsgModifyTags loggingJulian Pidancet2022-10-271-1/+1
| | | | | | | | | | Print "failed to remove tag" instead of "failed to add tag" when removing tag failed. Fixes: 5ca6022d007b ("lint: ensure errors are at least logged (errcheck)") Signed-off-by: Julian Pidancet <julian.pidancet@oracle.com> Acked-by: Robin Jarry <robin@jarry.cc> Acked-by: Tim Culverhouse <tim@timculverhouse.com>
* notmuch: emit a DirectoryInfo message upon check-mail completionJulian Pidancet2022-10-271-0/+3
| | | | | | | | | Send a DirectoryInfo message when check-mail completes to re-fetch directory content in case it changed. Signed-off-by: Julian Pidancet <julian.pidancet@oracle.com> Acked-by: Robin Jarry <robin@jarry.cc> Acked-by: Tim Culverhouse <tim@timculverhouse.com>
* notmuch: simplify DirectoryInfo emitting logicJulian Pidancet2022-10-272-90/+70
| | | | | | | | | | | | | | | Refactor the code emitting DirectoryInfo messages. Reduce function call indirections by retiring gatherDirectoryInfo(), buildDirInfo() and emitDirectoryInfo(), and replacing them with getDirectoryInfo() (aligning the code with what is done in the maildir worker by the same occasion). Also merge queryFromName(), which no longer needs to be called from different places, in handleOpenDirectory(). Signed-off-by: Julian Pidancet <julian.pidancet@oracle.com> Acked-by: Robin Jarry <robin@jarry.cc> Acked-by: Tim Culverhouse <tim@timculverhouse.com>
* notmuch: make maildir store path configurableJulian Pidancet2022-10-272-31/+69
| | | | | | | | | | | | | | Add the "maildir-store" account configuration option to select the maildir store to associate with the notmuch database. This also allows the previous changes to be backward compatible since not specifying this option will make the backend behave the same as if there were no changes. Fixes: https://todo.sr.ht/~rjarry/aerc/73 Signed-off-by: Julian Pidancet <julian.pidancet@oracle.com> Acked-by: Robin Jarry <robin@jarry.cc> Acked-by: Tim Culverhouse <tim@timculverhouse.com>
* notmuch: add maildir supportJulian Pidancet2022-10-273-8/+337
| | | | | | | | | | | | | | | | | | | | | | | | | | | By associating the notmuch database with a maildir store, we can add the Copy/Move/Delete operations on messages to the notmuch backend. This change assumes that the notmuch database location is also the root of the maildir store. In a previous change, we added the ability to dynamically add and remove message files to the notmuch DB. This change uses this facility to synchronize the database with the filesystem operations on maildir files. While it's still possible to use the query-map file to create virtual folders from notmuch search queries, the sidebar is now loaded with the folders found in the maildir store. With notmuch, two identical but distinct message files can be indexed in the database with the same key. This change takes extra care of only deleting or removing message files from the maildir corresponding to the folder that is currently selected (if any). Implements: https://todo.sr.ht/~rjarry/aerc/88 Fixes: https://todo.sr.ht/~rjarry/aerc/73 Signed-off-by: Julian Pidancet <julian.pidancet@oracle.com> Acked-by: Robin Jarry <robin@jarry.cc> Acked-by: Tim Culverhouse <tim@timculverhouse.com>
* maildir: replace ListFolder method with FolderMapJulian Pidancet2022-10-272-11/+10
| | | | | | | | | | | Replace ListFolder with a new method that returns a map indexed by folder names instead of a list of folder names. A map is simpler to use and more efficient in case we only want to check the presence of a specific folder in the Maildir store. Signed-off-by: Julian Pidancet <julian.pidancet@oracle.com> Acked-by: Robin Jarry <robin@jarry.cc> Acked-by: Tim Culverhouse <tim@timculverhouse.com>
* maildir: move common maildir code out of workerJulian Pidancet2022-10-274-143/+172
| | | | | | | | | This change moves code that could be common to both notmuch and maildir workers in worker/lib. Signed-off-by: Julian Pidancet <julian.pidancet@oracle.com> Acked-by: Robin Jarry <robin@jarry.cc> Acked-by: Tim Culverhouse <tim@timculverhouse.com>
* notmuch: add IndexFile and DeleteMessage methods to notmuch.DBJulian Pidancet2022-10-271-0/+29
| | | | | | | | | The new IndexFile and DeleteMessage allow dynamically inserting and removing files to/from a notmuch database. Signed-off-by: Julian Pidancet <julian.pidancet@oracle.com> Acked-by: Robin Jarry <robin@jarry.cc> Acked-by: Tim Culverhouse <tim@timculverhouse.com>
* notmuch: add MsgFilenames method to notmuch.DBJulian Pidancet2022-10-271-0/+25
| | | | | | | | | | Multiple files on the filesystem can be referenced under a single key in the notmuch database. MsgFilenames() returns a list of filenames associated with an index key. Signed-off-by: Julian Pidancet <julian.pidancet@oracle.com> Acked-by: Robin Jarry <robin@jarry.cc> Acked-by: Tim Culverhouse <tim@timculverhouse.com>
* maildir: fix maildir folder listingJulian Pidancet2022-10-251-1/+1
| | | | | | | | | | | | | | | Previous change "maildir: hide invalid folders" prevents filepath.Walk from descending into directories that don't contain new/, tmp/ or cur/ because the WalkDirFunc returns filepath.SkipDir. We have to assume that these directories can be the parent of valid maildir folders even if they're not themselves valid maildir folders, so it is a mistake not to recurse into these subfolders. Fix it by returning nil instead of filepath.SkipDir in the WalkDirFunc. Fixes: 150aa0f498b9 ("maildir: hide invalid folders") Signed-off-by: Julian Pidancet <julian.pidancet@oracle.com> Acked-by: Robin Jarry <robin@jarry.cc>
* types: remove unused FullMessage.Info fieldRobin Jarry2022-10-251-1/+0
| | | | | | | | This field is always nil. Either we should initialize it to a proper value or remove it. Since it is unused, remove it. Signed-off-by: Robin Jarry <robin@jarry.cc> Acked-by: Moritz Poldrack <moritz@poldrack.dev>
* lint: check for bad white space habitsRobin Jarry2022-10-193-10/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A little coding hygiene cannot hurt. Add a simple awk script to check all source files for bad white space habits: - trailing white space - trailing new lines at the end of files - missing new line at the end of files - spaces followed by tabs The script outputs color when the terminal supports it. It exits with a non-zero code when there was at least one white space issue found. Call the script in the lint step. Example output of the awk script: config/default_styleset:1:# <-- trailing whitespace config/default_styleset:3:# <-- trailing whitespace doc/aerc.1.scd:78: Executes an arbitrary command in the background. Aerc will set the <-- trailing whitespace doc/aerc.1.scd:234: <-- trailing whitespace doc/aerc.1.scd:237: <-- trailing whitespace worker/types/thread_test.go:74: // return ErrSkipThread<-- space(s) followed by tab(s) worker/lib/testdata/message/invalid/hexa: trailing new line(s) Fix issues reported by the script. NB: The ENDFILE match is a GNU extension. It will be ignored on BSD-awk and trailing new lines will not be detected. The lint make target is only invoked on alpine linux which has GNU awk anyway. NB: Empty cells in scdoc tables require trailing white space... Avoid this by setting content in these cells. I don't really see a use for empty cells. Signed-off-by: Robin Jarry <robin@jarry.cc> Tested-by: Moritz Poldrack <moritz@poldrack.dev>
* maildir: make checkmail update directory countsBen Cohen2022-10-181-0/+14
| | | | | | | | Non-selected folders will now have their total/unread/new counts updated in the background when a check-mail happens. Signed-off-by: Ben Cohen <ben@bencohen.net> Acked-by: Robin Jarry <robin@jarry.cc>
* aerc: use single event loopTim Culverhouse2022-10-073-8/+21
| | | | | | | | | Combine tcell events with WorkerMessages to better synchronize state with IO and UI. Remove Tick loop for rendering. Use events to trigger renders. Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
* imap: fix flags updateKoni Marti2022-10-041-4/+4
| | | | | | | | | | | | | | | Fixes updating the flags in the imap backend. Before, the silent flag was set incorrectly by 75fc42e ("imap: send message info updates for bulk flag ops") which caused some imap servers to not send the updated flags. By disabling the silent flag, the flag update will return a corrsponding value that we can send back to the message store to update the flags correctly. Fixes: 75fc42e ("imap: send message info updates for bulk flag ops") Reported-by: Jens Grassel <jens@wegtam.com> Signed-off-by: Koni Marti <koni.marti@gmail.com> Tested-by: Jens Grassel <jens@wegtam.com> Acked-by: Robin Jarry <robin@jarry.cc>
* viewer: option to not mark message as seenKoni Marti2022-10-041-1/+4
| | | | | | | | | | | | | | | | | Add option to open a message in the message viewer without setting the seen flag. Enables the message viewer to be used as a preview pane without changing the message flags unintentionally. Before, the message viewer would set the seen flag by default. The IMAP backend will now always fetch the message body with the peek option enabled (same as we fetch the headers). An "auto-mark-read" option is added to the ui config which is set to true by default. If set the false, the seen flag is not set by the message viewer. Co-authored-by: "James Cook" <falsifian@falsifian.org> Signed-off-by: Koni Marti <koni.marti@gmail.com> Acked-by: Robin Jarry <robin@jarry.cc>
* worker: use container/list as job queueTim Culverhouse2022-10-041-2/+41
| | | | | | | | | | | | | | | | | The worker uses a buffered channel to queue tasks. Buffered channels are effective at FIFO, but are prone to blocking. The design of aerc is such that the UI must always accept a response from the backends, and the backends must always accept a request from the UI. By using buffered channels for both of these communication channels, a deadlock will occur. Break the chain by using a doubly linked list (container/list from the standard library) to queue tasks for the worker. Essentially, this is an infinitely buffered channel - but more memory efficient as it can change size dynamically. Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Signed-off-by: Robin Jarry <robin@jarry.cc>
* maildir: hide invalid foldersJulian Pidancet2022-10-031-0/+7
| | | | | | | | | | | | | | | | | The maildir worker currently populates the list of mail folders by listing all the filesystem subdirectories in the maildir directory. Although there's no official specification for maildir subfolders, they should all have cur/ new/ and tmp/ subdirectories to be valid. This patch prevents directories that don't have those subdirectories present on the filesystem from appearing in the account folder list. This is useful for example to prevent ".notmuch" and ".notmuch/xapian" from showing up in the folder list if using notmuch to index emails while using aerc's maildir backend. Signed-off-by: Julian Pidancet <julian.pidancet@oracle.com> Acked-by: Tim Culverhouse <tim@timculverhouse.com>
* logging: substitute %w for %vKoni Marti2022-10-024-61/+61
| | | | | | | | | | | | | | | | Subsitute the format specifier %w for %v in the logging facility. The logging functions use a fmt.Sprintf call behind the scene which does not recognize %w. %w should be used in fmt.Errorf when you want to wrap errors. Hence, the log entries that use %w are improperly formatted like this: ERROR 2022/10/02 09:13:57.724529 worker.go:439: could not get message info %!w(*fmt.wrapError=&{could not get structure: [snip] }) ^ Links: https://go.dev/blog/go1.13-errors Signed-off-by: Koni Marti <koni.marti@gmail.com> Acked-by: Moritz Poldrack <moritz@poldrack.dev>
* imap,smtp: add XOAUTH2 supportJulian Pidancet2022-10-013-0/+21
| | | | | | | | | | | | | | | | | | | | | Add XOAUTH2 authentication support for IMAP and SMTP. Although XOAUTH2 is now deprecated in favor of OAuthBearer, it is the only way to connect to Office365 since Basic Auth is now completely removed. Since XOAUTH2 is very similar to OAuthBearer and uses the same configuration parameters, this is basically a copy-paste of the existing OAuthBearer code. However, XOAUTH2 support was removed from go-sasl library, so this change reimports the code that was removed from go-sasl and offers it a new home in lib/xoauth2.go. Hopefully it shouldn't be too hard to maintain, being less than 50 SLOC. Link: https://github.com/emersion/go-sasl/commit/7bfe0ed36a21 Implements: https://todo.sr.ht/~rjarry/aerc/78 Signed-off-by: Julian Pidancet <julian.pidancet@oracle.com> Tested-by: Inwit <inwit@sindominio.net> Acked-by: Tim Culverhouse <tim@timculverhouse.com>
* worker: do not lock while callbacks are runningTim Culverhouse2022-09-291-4/+10
| | | | | | | | | | | | | Commit 716ade896871 ("worker: lock access to callback maps") introduced locks to the worker callback maps. The locks also locked the processing of the callback, which had the unintended side effect of deadlocking the worker if any callbacks attempted to post a new action or message. Refactor the locks to only lock the worker while accessing the maps. Fixes: 716ade896871 ("worker: lock access to callback maps") Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
* imap: stop checkmail if there are pending actionskt programs2022-09-292-0/+18
| | | | | | | | | | | | | Pass message containing remaining directories to check. Account widget will recursively call CheckMail with the remaining directories until a Done message is returned. Only needed for IMAP worker as other workers run check-mail-cmd in a separate goroutine. Suggested-By: Tim Culverhouse <tim@timculverhouse.com> Signed-off-by: kt programs <ktprograms@gmail.com> Tested-by: Tim Culverhouse <tim@timculverhouse.com>
* notmuch: move logic for dynamic folders to backendKoni Marti2022-09-291-5/+9
| | | | | | | | | | | | | | | Moves logic for creating dynamic folders from the dirlist widget to the backend. Since dynamic folders are notmuch-specific, the notmuch backend should be responsible for correctly setting up those folders. It does that by sending two DirectoryInfos: the first to create the message store, the second to fetch the directory content. This approach also fixes a deadlock introduced by 716ade8968715 ("worker: lock access to callback maps"). Reported-by: Bence Ferdinandy <bence@ferdinandy.com> Signed-off-by: Koni Marti <koni.marti@gmail.com> Tested-by: Tim Culverhouse <tim@timculverhouse.com>
* lib: parse address header fields to utf-8Koni Marti2022-09-291-6/+9
| | | | | | | | | When parsing address header fields, the field charset is automatically decoded to UTF-8. If the charset is unknown, use the raw field value. Fixes: https://todo.sr.ht/~rjarry/aerc/91 Signed-off-by: Koni Marti <koni.marti@gmail.com> Tested-by: Tim Culverhouse <tim@timculverhouse.com>
* imap: send message info updates for bulk flag opsKoni Marti2022-09-291-41/+59
| | | | | | | | | | Send message info updates back to to ui instead of posting a fetch header action to the worker when performing a bulk flag operation. This prevents the worker channels from filling up which can result in a deadlock. Signed-off-by: Koni Marti <koni.marti@gmail.com> Tested-by: Tim Culverhouse <tim@timculverhouse.com>
* idler: fix data race for access to idleing and waitingTim Culverhouse2022-09-261-3/+15
| | | | | | | Protect access to fields idleing and waiting via a mutex. Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
* worker: lock access to callback mapsTim Culverhouse2022-09-261-0/+11
| | | | | | | | | Worker callbacks are inherently set and called from different goroutines. Protect access to all callback maps with a mutex. Signed-off-by: Moritz Poldrack <moritz@poldrack.dev> Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
* backends: send MessageInfoError on header fetching errorTim Culverhouse2022-09-255-8/+20
| | | | | | | | | | | | | | | | | | | | | When an error is encountered fetching a header, the backends respond with a type.Error worker message. On receipt of this message, the UI deletes all pending headers. The headers are all requested again as they remain on the screen, resulting in an infinite request loop - and an infinite logging loop. The user only ever sees the spinner unless they check the logs. A previous commit intended to fix this, however it introduced a regression where any message that was part of the fetch request would also be marked as erroneous. This commit is reverted with commit 2aad2fea7d36 ("msgstore: revert 9fdc7acf5b48"). Send an erroneous message info message from the backend when an error is encountered for a specific UID. Fixes: 01f80721e283 ("msgstore: post MessageInfo on erroneous fetch") Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
* charset: handle unknown charsets more user-friendlyKoni Marti2022-09-255-9/+23
| | | | | | | | | Do not throw an error when the charset is unknown; the message entity can still be read, but log the error instead. Reported-by: falsifian Signed-off-by: Koni Marti <koni.marti@gmail.com> Acked-by: Robin Jarry <robin@jarry.cc>
* cache: fetch flags from UITim Culverhouse2022-09-202-11/+6
| | | | | | | | | | | | | | | When cached headers are fetched, an action is posted back to the Worker to immediately fetch the flags for the message from the server (we can't know the flags state, therefore it's not cached). When scrolling, a lag occurs when loading cached headers because the n+1 message has to wait for the flag request to return before the cached headers are retrieved. Collect the message UIDs in the UI that need flags, and fetch them based off a debounce timer in a single request. Post the action from the UI to eliminate an (ugly) go routine in the worker. Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
* Revert "worker: prevent deadlock by flooding worker.Messages channel"Moritz Poldrack2022-09-201-4/+1
| | | | | | | | | | This reverts commit 74735711595c3f0dc29177f767b2c91beef19617. The commit has introduced a regression that lead to the pager not being filled with content, thereby making reading mails impossible. Signed-off-by: Moritz Poldrack <git@moritz.sh> Acked-by: Robin Jarry <robin@jarry.cc>
* worker: prevent deadlock by flooding worker.Messages channelTim Culverhouse2022-09-201-1/+4
| | | | | | | | | | | Send to worker.Messages in goroutine to prevent deadlocks: the UI can fill the worker.Actions channel. The worker can generate more than one Message per action, and if it generates enough to fill the worker.Messages channel from a single message while the worker.Actions channel is full, a deadlock occurs. Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
* imap: prevent deadlock from posting actions to selfTim Culverhouse2022-09-203-3/+10
| | | | | | | | | | | | | | | | The IMAP worker has a few methods that post a new Action to itself. This can create a deadlock when the worker.Actions channel is full: The worker can't accept a new Action because it's trying to post an action. This is most noticeable when cached headers are enabled and the message list is scrolled fast. Use a goroutine to post actions to the worker when posting from within the worker. Fixes: https://todo.sr.ht/~rjarry/aerc/45 Fixes: 7aa71d334b27 ("imap: add option to cache headers") Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
generated by cgit (git 2.34.1) at 2024-10-30 15:14:01 +0000