In case labelled-response isn't supported, broadcast unhandled messages
to all downstream connections. That's better than silently dropping the
messages.
soju saved most NickServ messages[0] as credentials because of a missing
`default` clause in the check of the NickServ command.
[0] messages that had at least a command and two other parameters
Currently, a downstream receives MODE, RPL_CHANNELMODEIS and
RPL_CREATIONTIME messages from soju for detached channels. It should not
be sent any of these messages.
This adds a detach check to the handling of these messages to avoid
receiving these messages.
FlagSet.PrintDefaults uses reflection to construct a zero value, calls
.String on it, and compares the result with the current flag value to
detect zero-value flags. For stringPtrFlag, this would result in a
panic, as String() always dereferenced the first level of its **string.
Add another check so that both pointer levels are nil-checked.
This adds a new flag, `-admin` for creating admin users, which can
access admin service commands, among which create-user to create other
users on-the-fly.
Since the person running the commands in the README will be the local
soju administrator, the user they create should be admin as well, hence
the README update.
This adds support for user create, a new service command only accessible
to admin users. This lets users create other users on the fly and makes
soju start the user routine immediately; unlike sojuctl which currently
requires closing soju, creating the user, and starting soju again.
This is preparatory work for creating new users from a service command.
This adds support for specifying specific service commands as
admin-restricted. Only admin users can run these commands. These
commands won't show up in the help when run from a non-admin
user, unless the user is requesting help for that specific command.
This is preparatory work for letting some users access admin-exclusive
service commands, such as creating new users.
This adds a boolean admin flag to the User schema. Old users will stay
non-admin after the DB migration.
Reading from stdin with Scanner.Scan() can either fail because of a read
error, or return no bytes because the EOF was reached.
This adds support for checking these cases before actually reading the
password.
For Network and Channel, the database only needed to define one Store
operation to create/update a record. However since User is missing an ID
we couldn't have a single StoreUser function like other types. We had
CreateUser and UpdatePassword. As new User fields get added (e.g. the
upcoming Admin flag) this isn't sustainable.
We could have CreateUser and UpdateUser, but this wouldn't be consistent
with other types. Instead, introduce User.Created which indicates
whether the record is already stored in the DB. This can be used in a
new StoreUser function to decide whether we need to UPDATE or INSERT
without relying on SQL constraints and INSERT OR UPDATE.
The ListUsers and GetUser functions set User.Created to true.
WebSocket connections allow web-based clients to connect to IRC. This
commit implements the WebSocket sub-protocol as specified by the pending
IRCv3 proposal [1].
WebSocket listeners can now be set up via a "wss" protocol in the
`listen` directive. The new `http-origin` directive allows the CORS
allowed origins to be configured.
[1]: https://github.com/ircv3/ircv3-specifications/pull/342
This adds support for the WIP (at the time of this commit)
draft/chathistory extension, based on the draft at [1] and the
additional comments at [2].
This gets the history by parsing the chat logs, and is therefore only
enabled when the logs are enabled and the log path is configured.
Getting the history only from the logs adds some restrictions:
- we cannot get history by msgid (those are not logged)
- we cannot get the users masks (maybe they could be inferred from the
JOIN etc, but it is not worth the effort and would not work every
time)
The regular soju network history is not sent to clients that support
draft/chathistory, so that they can fetch what they need by manually
calling CHATHISTORY.
The only supported command is BEFORE for now, because that is the only
required command for an app that offers an "infinite history scrollback"
feature.
Regarding implementation, rather than reading the file from the end in
reverse, we simply start from the beginning of each log file, store each
PRIVMSG into a ring, then add the last lines of that ring into the
history we'll return later. The message parsing implementation must be
kept somewhat fast because an app could potentially request thousands of
messages in several files. Here we are using simple sscanf and indexOf
rather than regexps.
In case some log files do not contain any message (for example because
the user had not joined a channel at that time), we try up to a 100 days
of empty log files before giving up.
[1]: https://github.com/prawnsalad/ircv3-specifications/pull/3/files
[2]: https://github.com/ircv3/ircv3-specifications/pull/393/files#r350210018
Users can now specify multiple "listen" directives in their
configuration file. If -listen is specified on the CLI, it's added to
the list of listeners.
Listeners are now parsed as URLs. If the scheme is missing "ircs" is
assumed. URLs allow to enable/disable TLS on a per-listener basis and
will be used for Unix sockets too.
The default listening address is changed from irc+insecure://:6667 to
ircs://:6697. This avoids setting up an insecure listener opened to
everybody.
Go sets a default keep-alive interval of 15 seconds on all TCP
connections, if the platform supports it. See
net.ListenConfig.KeepAlive and net.Dialer.KeepAlive.
