v20.4.0

Features

Replace deprecated ssl.wrap_socket with SSLContext.wrap_socket and update examples in connection.py docs. (#216)

v20.3.1

No significant changes.

v20.3.0

Features

Added support for SASL login. (#195)

Bugfixes

Better handling of escape sequences in message tags. (#205)

v20.2.0

Features

Require Python 3.8 or later.

v20.1.1

#213: Pinned against jaraco.text 3.10 due to change in interface.

v20.1.0

#196: In irc.bot, avoid hanging idle when the first connection attempt fails.

v20.0.0

SingleServerIRCBot no longer accepts reconnection_interval as a parameter.
Added server support for NOTICE commands.
Require Python 3.7 or later.

v19.0.1

#176: Fix issues with version number reporting. Restored version version number reporting in bot and client.

v19.0.0

irc.client no longer exposes a VERSION or VERSION_STRING. To get the version, call importlib.metadata.version('irc') directly.

v18.0.0

Require Python 3.6 or later.

17.1

Rely on importlib_metadata for loading version from metadata. Removes implicit dependency on setuptools and pkg_resources.
#158: The AsyncIO server now accepts a connection factory to enable features like SSL and IPv6 support.
#155: SimpleIRCClient now has a dcc method for initiating and associating a DCCConnection object with the client. DCCConnection.listen now accepts a address parameter. Deprecated SimpleIRCClient.dcc_listen and SimpleIRCClient.dcc_connect in favor of the better separation of concerns. Clients should replace:
```
client.dcc_connect(addr, port, type)
client.dcc_listen(type)
```
with:
```
client.dcc(type).connect(addr, port)
client.dcc(type).listen()
```

17.0

Removed irc.buffer module, deprecated in 14.2.
#153: Drop support for Python 3.3 and 2.7.

16.4

Long Term Service release for Python 2.7.
#149: AioConnection.connect moved to coroutine, added disconnect handling for AsyncIO.

16.3

#140: Methods now use 'connection' and 'event' for parameter names.
#135 via #144: Added AsyncIO implementation.

16.2.1

Package refresh and cleanup.

16.2

#133: In irc.server, add support for ISON.

16.1

#131: Add Connection.encode and Connection.transmit_encoding to enable encodings other than UTF-8 to be used when transmitting text.

16.0

Removed deprecated execute_* methods on Connection and Reactor as introduced in 15.0.
Fixed link in README.

15.1.1

New send_items method takes star args for simplicity in the syntax and usage.

15.1

Introduce ServerConnection.send_items, consolidating common behavior across many methods previously calling send_raw.

15.0.6

Now publish documentation to Read The Docs.

15.0.5

#119: Handle broken pipe exception in IRCClient _send() (server.py).

15.0.4

#116: Correct invocation of execute_every.

15.0.3

#115: Fix AttributeError in execute_at in scheduling support.

15.0.2

#113: Use preferred scheduler in the bot implementation.

15.0.1

Deprecated calls to Connection.execute_* and Reactor.execute_*. Instead, call the equivalently-named methods on the reactor's scheduler.

15.0

The event scheduling functionality has been decoupled from the client.Reactor object. Now the reactor will construct a Scheduler from the scheduler_class property, which must be an instance of irc.schedule.IScheduler.

The _on_schedule parameter is no longer accepted to the Reactor class. Implementations requiring a signal during scheduling should hook into the add method of the relevant scheduler class.
Moved the underlying scheduler implementation to tempora, allowing it to be re-used for other purposes.

14.2.2

Issue #98: Add an ugly hack to force build_sphinx command to have the requisite libraries to build module documentation.

14.2.1

Issue #97: Restore irc.buffer module for compatibility.
Issue #95: Update docs to remove missing or deprecated modules.
Issue #96: Declare Gitter support as a badge in the docs.

14.2

Moved buffer module to jaraco.stream for use in other packages.

14.1

SingleServerIRCBot now accepts a recon parameter implementing a ReconnectStrategy. The new default strategy is ExponentialBackoff, implementing an exponential backoff with jitter. The reconnection_interval parameter is now deprecated but retained for compatibility. To customize the minimum time before reconnect, create a custom ExponentialBackoff instance or create another ReconnectStrategy object and pass that as the recon parameter. The reconnection_interval parameter will be removed in future versions.
Issue #82: The ExponentialBackoff implementation now protects from multiple scheduled reconnects, avoiding the issue where reconnect attempts accumulate exponentially when the bot is immediately disconnected by the server.

14.0

Dropped deprecated constructor connection.Factory.from_legacy_params. Use the natural constructor instead.
Issue #83: connection.Factory no longer attempts to bind before connect unless a bind address is specified.

13.3.1

Now remove mode for owners, halfops, and admins when the user is removed from a channel.
Refactored the Channel class implementation for cleaner, less repetitive code.
Expanded tests coverage for Channel class.

13.3

Issue #75: In irc.bot, add support for tracking admin status (mode 'a') in channels. Use channel.is_admin or channel.admins to identify admin users for a channel.
Removed deprecated irc.logging module.

13.2

Moved hosting to github.

13.1.1

Issue #67: Fix infinite recursion for irc.strings.IRCFoldedCase and irc.strings.lower.

13.1

Issue #64: ISUPPORT PREFIX now retains the order of permissions for each prefix.

13.0

Updated schedule module to properly support timezone aware times and use them by default. Clients that rely on the timezone naïve datetimes may restore the old behavior by overriding the schedule.now and schedule.from_timestamp functions like so:

schedule.from_timestamp = datetime.datetime.fromtimestamp schedule.now = datetime.datetime.now

Clients that were previously patching schedule.DelayedCommand.now will need to instead patch the aforementioned module-global methods. The classmethod technique was a poor interface for effectively controlling timezone awareness, so was likely unused. Please file a ticket with the project for support with your client as needed.

12.4.2

Bump to jaraco.functools 1.5 to throttler failures in Python 2.

12.4

Moved Throttler class to jaraco.functools 1.4.

12.3

Pull Request #33: Fix apparent escaping issue with IRCv3 tags.

12.2

Pull Request #32: Add numeric for WHOX reply.
Issue #62 and Pull Request #34: Add support for tags in message processing and Event class.

12.1.2

Issue #59: Fixed broken references to irc.client members.
Issue #60: Fix broken initialization of irc.server.IRCClient on Python 2.

12.1.1

Issue #57: Better handling of Python 3 in testbot.py script.

12.1

Remove changelog from package metadata.

12.0

Remove dependency on jaraco.util. Instead depend on surgical packages.
Deprecated irc.logging in favor of jaraco.logging.
Dropped support for Python 3.2.

11.1.1

Issue #55: Correct import error on Python 2.7.

11.1

Decoding errors now log a warning giving a reference to the Decoding Input section of the readme.

11.0

Renamed irc.client.Manifold to irc.client.Reactor. Reactor better reflects the implementation as a reactor pattern <. This name makes it's function much more clear and inline with standard terminology.
Removed deprecated manifold and irclibobj properties from Connection. Use reactor instead.
Removed deprecated ircobj from SimpleIRCClient. Use reactor instead.

10.1

Added ServerConnection.as_nick, a context manager to set a nick for the duration of the context.

10.0

Dropped support for Python 2.6.
Dropped irc.client.LineBuffer and irc.client.DecodingBuffer (available in irc.client.buffer).
Renamed irc.client.IRC to irc.client.Manifold to provide a clearer name for that object. Clients supporting 8.6 and later can use the Manifold name. Latest clients must use the Manifold name.
Renamed irc.client.Connection.irclibobj property to manifold. The property is still exposed as irclibobj for compatibility but will be removed in a future version.
Removed unused irc.client.mask_matches function.
Removed unused irc.client.nick_characters.
Added extra numerics for 'whoisaccount' and 'cannotknock'.

9.0

Issue #46: The whois command now accepts a single string or iterable for the target.
NickMask now returns None when user, host, or userhost are not present. Previously, an IndexError was raised. See Pull Request #26 for details.

8.9

Documentation is now published at https://pythonhosted.org/irc.

8.8

Issue #35: Removed the mutex during process_once.
Issue #37: Deprecated buffer.LineBuffer for Python 3.

8.7

Issue #34: Introduced buffer.LenientDecodingLineBuffer for handling input in a more lenient way, preferring UTF-8 but falling back to latin-1 if the content cannot be decoded as UTF-8. To enable it by default for your application, set it as the default decoder:
```
irc.client.ServerConnection.buffer_class = irc.buffer.LenientDecodingLineBuffer
```

8.6

Introduced 'Manifold' as an alias for irc.client.IRC. This better name will replace the IRC name in a future version.
Introduced the 'manifold' property of SimpleIRCClient as an alias for ircobj.
Added 'manifold_class' property to the client.SimpleIRCClient to allow consumers to provide a customized Manifold.

8.5.4

Issue #32: Add logging around large DCC messages to facilitate troubleshooting.
Issue #31: Fix error in connection wrapper for SSL example.

8.5.3

Issue #28: Fix TypeError in version calculation in irc.bot CTCP version.

8.5.2

Updated DCC send and receive scripts (Issue #27).

8.5.1

Fix timestamp support in schedule.DelayedCommand construction.

8.5

irc.client.NickMask is now a Unicode object on Python 2. Fixes issue reported in pull request #19.
Issue #24: Added DCCConnection.send_bytes for transmitting binary data. privmsg remains to support transmitting text.

8.4

Code base now runs natively on Python 2 and Python 3, but requires six to be installed.
Issue #25: Rate-limiting has been updated to be finer grained (preventing bursts exceeding the limit following idle periods).

8.3.2

Issue #22: Catch error in bot.py on NAMREPLY when nick is not in any visible channel.

8.3.1

Fixed encoding errors in server on Python 3.

8.3

Added a set_keepalive method to the ServerConnection. Sends a periodic PING message every indicated interval.

8.2

Added support for throttling send_raw messages via the ServerConnection object. For example, on any connection object:

connection.set_rate_limit(30)

That would set the rate limit to 30 Hz (30 per second). Thanks to Jason Kendall for the suggestion and bug fixes.

8.1.2

Fix typo in client.NickMask.

8.1.1

Fix typo in bot.py.

8.1

Issue #15: Added client support for ISUPPORT directives on server connections. Now, each ServerConnection has a features attribute which reflects the features supported by the server. See the docs for irc.features for details about the implementation.

8.0.1

Issue #14: Fix errors when handlers of the same priority are added under Python 3. This also fixes the unintended behavior of allowing handlers of the same priority to compare as unequal.

8.0

This release brings several backward-incompatible changes to the scheduled commands.

Refactored implementation of schedule classes. No longer do they override the datetime constructor, but now only provide suitable classmethods for construction in various forms.
Removed backward-compatible references from irc.client.
Remove 'arguments' parameter from scheduled commands.

Clients that reference the schedule classes from irc.client or that construct them from the basic constructor will need to update to use the new class methods:

- DelayedCommand -> DelayedCommand.after
- PeriodicCommand -> PeriodicCommand.after

Arguments may no longer be passed to the 'function' callback, but one is encouraged instead to use functools.partial to attach parameters to the callback. For example:

DelayedCommand.after(3, func, ('a', 10))

becomes:

func = functools.partial(func, 'a', 10)
DelayedCommand.after(3, func)

This mode puts less constraints on the both the handler and the caller. For example, a caller can now pass keyword arguments instead:

func = functools.partial(func, name='a', quantity=10)
DelayedCommand.after(3, func)

Readability, maintainability, and usability go up.

7.1.2

Issue #13: TypeError on Python 3 when constructing PeriodicCommand (and thus execute_every).

7.1.1

Fixed regression created in 7.0 where PeriodicCommandFixedDelay would only cause the first command to be scheduled, but not subsequent ones.

7.1

Moved scheduled command classes to irc.schedule module. Kept references for backwards-compatibility.

7.0

PeriodicCommand now raises a ValueError if it's created with a negative or zero delay (meaning all subsequent commands are immediately due). This fixes #12.
Renamed the parameters to the IRC object. If you use a custom event loop and your code constructs the IRC object with keyword parameters, you will need to update your code to use the new names, so:
```
IRC(fn_to_add_socket=adder, fn_to_remove_socket=remover, fn_to_add_timeout=timeout)
```
becomes:
```
IRC(on_connect=adder, on_disconnect=remover, on_schedule=timeout)
```
If you don't use a custom event loop or you pass the parameters positionally, no change is necessary.

6.0.1

Fixed some unhandled exceptions in server client connections when the client would disconnect in response to messages sent after select was called.

6.0

Moved LineBuffer and DecodingLineBuffer from client to buffer module. Backward-compatible references have been kept for now.
Removed daemon mode and log-to-file options for server.
Miscellaneous bugfixes in server.

5.1.1

Fix error in 2to3 conversion on irc/server.py (issue #11).

5.1

The IRC library is now licensed under the MIT license.

Added irc/server.py, based on hircd by Ferry Boender.
Added support for CAP command (pull request #10), thanks to Danneh Oaks.

5.0

Another backward-incompatible change. In irc 5.0, many of the unnecessary getter functions have been removed and replaced with simple attributes. This change addresses issue #2. In particular:

Connection._get_socket() -> Connection.socket (including subclasses)

Event.eventtype() -> Event.type

Event.source() -> Event.source

Event.target() -> Event.target

Event.arguments() -> Event.arguments

The nm_to_* functions were removed. Instead, use the NickMask class attributes.

These deprecated function aliases were removed from irc.client:

- parse_nick_modes -> modes.parse_nick_modes
- parse_channel_modes -> modes.parse_channel_modes
- generated_events -> events.generated
- protocol_events -> events.protocol
- numeric_events -> events.numeric
- all_events -> events.all
- irc_lower -> strings.lower

Also, the parameter name when constructing an event was renamed from eventtype to simply type.

4.0

Removed deprecated arguments to ServerConnection.connect. See notes on the 3.3 release on how to use the connect_factory parameter if your application requires ssl, ipv6, or other connection customization.

3.6.1

Filter out disconnected sockets when processing input.

3.6

Created two new exceptions in irc.client: MessageTooLong and InvalidCharacters.
Use explicit exceptions instead of ValueError when sending data.

3.5

SingleServerIRCBot now accepts keyword arguments which are passed through to the ServerConnection.connect method. One can use this to use SSL for connections:
```
factory = irc.connection.Factory(wrapper=ssl.wrap_socket)
bot = irc.bot.SingleServerIRCBot(..., connect_factory = factory)
```

3.4.2

Issue #6: Fix AttributeError when legacy parameters are passed to ServerConnection.connect.
Issue #7: Fix TypeError on iter(LineBuffer).

3.4.1

3.4 never worked - the decoding customization feature was improperly implemented and never tested.

The ServerConnection now allows custom classes to be supplied to customize the decoding of incoming lines. For example, to disable the decoding of incoming lines, replace the buffer_class on the ServerConnection with a version that passes through the lines directly:
```
irc.client.ServerConnection.buffer_class = irc.client.LineBuffer
```
This fixes #5.

3.4

Broken Release

3.3

Added connection module with a Factory for creating socket connections.
Added connect_factory parameter to the ServerConnection.

It's now possible to create connections with custom SSL parameters or other socket wrappers. For example, to create a connection with a custom SSL cert:

import ssl
import irc.client
import irc.connection
import functools

irc = irc.client.IRC()
server = irc.server()
wrapper = functools.partial(ssl.wrap_socket, ssl_cert=my_cert())
server.connect(connect_factory = irc.connection.Factory(wrapper=wrapper))

With this release, many of the parameters to ServerConnection.connect are now deprecated:

localaddress

localport

ssl

ipv6

Instead, one should pass the appropriate values to a connection.Factory instance and pass that factory to the .connect method. Backwards-compatibility will be maintained for these parameters until the release of irc 4.0.

3.2.3

Restore Python 2.6 compatibility.

3.2.2

Protect from UnicodeDecodeError when decoding data on the wire when data is not properly encoded in ASCII or UTF-8.

3.2.1

Additional branch protected by mutex.

3.2

Implemented thread safety via a reentrant lock guarding shared state in IRC objects.

3.1.1

Fix some issues with bytes/unicode on Python 3

3.1

Distribute using setuptools rather than paver.
Minor tweaks for Python 3 support. Now installs on Python 3.

3.0.1

Added error checking when sending a message - for both message length and embedded carriage returns. Fixes #4.
Updated README.

3.0

Improved Unicode support. Fixes failing tests and errors lowering Unicode channel names.
Sourceforge 18 - The ServerConnection and DCCConnection now encode any strings as UTF-8 before transmitting.
Sourceforge 17 - Updated strings.FoldedCase to support comparison against objects of other types.
Shutdown the sockets before closing.

Applications that are currently encoding unicode as UTF-8 before passing the strings to ServerConnection.send_raw need to be updated to send Unicode or ASCII.

2.0.4

This release officially deprecates 2.0.1-2.0.3 in favor of 3.0.

Re-release of irc 2.0 (without the changes from 2.0.1-2.0.3) for correct compatibility indication.

2.0

DelayedCommands now use the local time for calculating 'at' and 'due' times. This will be more friendly for simple servers. Servers that expect UTC times should either run in UTC or override DelayedCommand.now to return an appropriate time object for 'now'. For example:
```
def startup_bot():
    irc.client.DelayedCommand.now = irc.client.DelayedCommand.utcnow
    ...
```

1.1

Added irc.client.PeriodicCommandFixedDelay. Schedule this command to have a function executed at a specific time and then at periodic intervals thereafter.

1.0

Removed irclib and ircbot legacy modules.

0.9

Fix file saving using dccreceive.py on Windows. Fixes Sourceforge 6.
Created NickMask class from nm_to_* functions. Now if a source is a NickMask, one can access the .nick, .host, and .user attributes.
Use correct attribute for saved connect args. Fixes Sourceforge 16.

0.8

Added ServerConnection.reconnect method. Fixes Sourceforge 13.

0.7.1

Added missing events. Fixes Sourceforge 12.

0.7

Moved functionality from irclib module to irc.client module.
Moved functionality from ircbot module to irc.bot module.
Retained irclib and ircbot modules for backward-compatibility. These will be removed in 1.0.
Renamed project to simply 'irc'.

To support the new module structure, simply replace references to the irclib module with irc.client and ircbot module with irc.bot. This project will support that interface through all versions of irc 1.x, so if you've made these changes, you can safely depend on irc >= 0.7, <2.0dev.

0.6.3

Fixed failing test where DelayedCommands weren't being sorted properly. DelayedCommand a now subclass of the DateTime object, where the command's due time is the datetime. Fixed issue Sourceforge 15.

0.6.2

Fixed incorrect usage of Connection.execute_delayed (again).

0.6.0

Minimum Python requirement is now Python 2.6. Python 2.3 and earlier should use 0.5.0 or earlier.
Removed incorrect usage of Connection.execute_delayed. Added Connection.execute_every. Fixed Sourceforge 8.
Use new-style classes.

Files

NEWS.rst

Latest commit

History

NEWS.rst

File metadata and controls

v20.4.0

Features

v20.3.1

v20.3.0

Features

Bugfixes

v20.2.0

Features

v20.1.1

v20.1.0

v20.0.0

v19.0.1

v19.0.0

v18.0.0

17.1

17.0

16.4

16.3

16.2.1

16.2

16.1

16.0

15.1.1

15.1

15.0.6

15.0.5

15.0.4

15.0.3

15.0.2

15.0.1

15.0

14.2.2

14.2.1

14.2

14.1

14.0

13.3.1

13.3

13.2

13.1.1

13.1

13.0

12.4.2

12.4

12.3

12.2

12.1.2

12.1.1

12.1

12.0

11.1.1

11.1

11.0

10.1

10.0

9.0

8.9

8.8

8.7

8.6

8.5.4

8.5.3

8.5.2

8.5.1

8.5

8.4

8.3.2

8.3.1

8.3

8.2

8.1.2

8.1.1

8.1

8.0.1