all need to be considered for everything we introduce)
* general performance improvements, but without relying on
- XS or compiled code any more than we currently do.
+ XS or pre-built modules any more than we currently do.
+ (Optional Inline::C and user-compiled re2c acceptable)
* mailmap support (same as git) for remapping expired email addresses
+* support remapping of expired URLs similar to mailmap
+ (coordinate with git.git with this?)
+
* POP3 server, since some webmail providers support external POP3:
https://public-inbox.org/meta/20160411034104.GA7817@dcvr.yhbt.net/
Perhaps make this depend solely the NNTP server and work as a proxy.
Meaning users can run this without needing a full copy of the
- archives in a git repository.
+ archives in git repositories.
-* HTTP and NNTP proxy support. Allow us to be a frontend for
+* HTTP, IMAP and NNTP proxy support. Allow us to be a frontend for
firewalled off (or Tor-exclusive) instances. The use case is
- for offering a publically accessible IP with a cheap VPS,
+ for offering a publicly accessible IP with a cheap VPS,
yet storing large amounts of data on computers without a
public IP behind a home Internet connection.
-* TLS support for various daemons (including STARTTLS for NNTP and POP3)
+* support HTTP(S) CONNECT proxying to NNTP for users with
+ firewall problems
-* NNTP COMPRESS extension (see innd)
+* DHT (distributed hash table) for mapping Message-IDs to various
+ archive locations to avoid SPOF.
-* Support more of RFC 3977 (NNTP)
+* optional Cache::FastMmap support so production deployments won't
+ need Varnish (Varnish doesn't protect NNTP nor IMAP, either)
+
+* dogfood and take advantage of new kernel APIs (while maintaining
+ portability to older Linux, free BSDs and maybe Hurd).
+
+* dogfood latest Xapian, Perl5, SQLite, git and various modules to
+ ensure things continue working as they should (or more better)
+ while retaining compatibility with old versions.
-* Combined "super server" for NNTP/HTTP/POP3 to reduce memory overhead
+* Support more of RFC 3977 (NNTP)
+ Is there anything left for read-only support?
-* Optional reply-to-nobody for dead lists.
+* Combined "super server" for NNTP/HTTP/POP3/IMAP to reduce memory,
+ process, and FD overhead
* Configurable linkification for per-inbox shorthands:
"$gmane/123456" could be configured to expand to the
- appropriate link pointing to the gmane.org list archives,
+ appropriate link pointing to the gmane.io list archives,
likewise "[Bug #123456]" could be configured to expand to
point to some project's bug tracker at http://example.com/bug/123456
+* configurable synonym and spelling support in Xapian
+
* Support optional "HTTPS Everywhere" for mapping old HTTP to HTTPS
links if (and only if) the user wants to use HTTPS. We may also
be able to configure redirects for expired URLs.
cf. https://public-inbox.org/git/20160814012706.GA18784@starla/
-* portability to FreeBSD (and other Free Software *BSDs)
- ugh... https://rt.cpan.org/Ticket/Display.html?id=116615
- (IO::KQueue is broken with Danga::Socket)
-
-* EPOLLEXCLUSIVE for listen socket fairness across -httpd/nntpd
- worker processes.
-
* improve documentation
* linkify thread skeletons better
https://public-inbox.org/git/6E3699DEA672430CAEA6DEFEDE6918F4@PhilipOakley/
-* generate sample CSS for use with Stylish/dillo/etc
-
-* streaming Email::MIME replacement: currently we generate many
- allocations/strings for headers we never look at and slurp
- entire message bodies into memory.
- (this is pie-in-the-sky territory...)
+* Further lower mail parser memory usage. We still slurp entire
+ message bodies into memory and incur 2-3x overhead on
+ multipart messages. Inline::C (and maybe gmime) could work.
* use REQUEST_URI properly for CGI / mod_perl2 compatibility
with Message-IDs which include '%' (done?)
-* more and better test cases (use git fast-import to speed up creation)
-
-* large mbox/Maildir/MH/NNTP spool import (see PublicInbox::Import)
+* better test cases, make faster by reusing more setup
+ code across tests
-* Optionally allow indexing Xapian without positional information to
- save space (but prevents "quoted phrase" searching).
+* large mbox/Maildir/MH/NNTP spool import (in lei, but not
+ for public-facing inboxes)
-* Allow NNTP and more of PSGI code to work without Xapian
+* MH import support (read-only, at least)
* Read-only WebDAV interface to the git repo so it can be mounted
via davfs2 or fusedav to avoid full clones.
* Contribute something like IMAP IDLE for "git fetch".
Inboxes (and any git repos) can be kept up-to-date without
relying on polling.
+
+* Improve bundle support in git to make it cheaper to host/clone
+ with dumb HTTP(S) servers.
+
+* Expose targeted reindexing of individual messages.
+ Sometimes an indexing bug only affects a handful of messages,
+ so it's not worth the trouble of doing a full reindex.
+
+* code repository integration (cgit: done, TODO: gitweb, etc...)
+
+* migration path to v2 (making it transparent for "git fetch"
+ may not be possible, but "public-inbox-fetch" will handle it)
+
+* imperfect scraper importers for obfuscated list archives
+ (e.g. obfuscated Mailman stuff, Google Groups, etc...)
+
+* improve performance and avoid head-of-line blocking on slow storage
+ (done for most git blob retrievals, Xapian needs work)
+
+* HTTP(S) search API (likely JMAP, but GraphQL could be an option)
+ It should support git-specific prefixes (dfpre:, dfpost:, dfn:, etc)
+ as extensions. If JMAP, it should have HTTP(S) analogues to
+ various IMAP extensions.
+
+* scalability to tens/hundreds of thousands of inboxes
+
+ - inotify-based manifest.js.gz updates
+
+ ...
+
+* lei - see %CMD in lib/PublicInbox/LEI.pm
+ (there's a truckload here..)
+
+* make "git cat-file --batch" detect unlinked packfiles so we don't
+ have to restart processes (very long-term)
+
+* linter to check validity of config file
+
+* linter option and WWW endpoint to graph relationships and flows
+ between inboxes, addresses, Maildirs, coderepos, newsgroups,
+ IMAP mailboxes, etc...
+
+* pygments support - via Python script similar to `git cat-file --batch'
+ to avoid startup penalty. pygments.rb (Ruby) can be inspiration, too.
+
+* highlighting + linkification for "git format-patch --interdiff" output
+
+* highlighting for "git format-patch --range-diff" output
+ (linkification is too expensive, as it requires mirroring)
+
+* support UUCP addresses for legacy archives
+
+* support pipelining as an IMAP/NNTP client for -watch + lei
+
+* auto-detect and reload on TLS cert+key changes in daemons