buildbot/buildbot v3.5.0

on GitHub

Bug fixes

• Improved handling of "The container operating system does not match the host operating system" error on Docker on Windows to mark the build as erroneous so that it's not retried.
• Fixed rare AlreadyCalledError exceptions in the logs when worker worker connection is lost at the same time it is delivering final outcome of a command.
• Fixed errors when accessing non-existing build via REST API when an endpoint matching rule with builder filter was present.
• Fixed an error in CMake passing options and definitions on the cmake command line.
• Fixed an error when handling command management errors on the worker side (regression since v3.0.0).
• Fixed updating build step summary with mock state changes for MockBuildSRPM and MockRebuild.
• Fixed support for optional builder parameter used in RebuildBuildEndpointMatcher (#6307).
• Fixed error that caused builds to become stuck in building state until next master restart if builds that were in the process of being interrupted lost connection to the worker.
• Fixed Gerrit change sources to emit changes with proper branch name instead of one containing refs/heads/ as the prefix.
• Fixed handling of build_wait_timeout on latent workers which previously could result in latent worker being shut down while a build is running in certain scenarios (#5988).
• Fixed problem on MySQL when using master names or builder tags that differ only by case.
• Fixed timed schedulers not scheduling builds the first time they are enabled with onlyIfChanged=True when there are no important changes. In such case the state of the code is not known, so a build must be run to establish the baseline.
• Switched Bitbucket OAuth client from the deprecated 'teams' APIs to the new 'workspaces' APIs
• Fixed errors when killing a process on a worker fails due to any reason (e.g. permission error or process being already exited) (#6140).
• Fixed updates to page title in the web UI. Web UI now shows the configured buildbot title within the page title.

Features

• The use of Renderables when constructing payload For JSONStringDownload is now allowed.
• Added alwaysPull support when using dockerfile parameter of DockerLatentWorker.
• Base Debian image has been upgraded to Debian Bullseye for the Buildbot master.
• Added rendering support to docker_host and hostconfig parameters of DockerLatentWorker.
• MailNotifier reporter now sends HTML messages by default.
• MessageFormatter will now use a default subject value if one is not specified.
• The default templates used in message formatters have been improved to supply more information. Separate default templates for html messages have been provided.
• Added buildbot_title, result_names and is_buildset keys to the data passed to MessageFormatter instances for message rendering.
• Added target support when using dockerfile parameter of DockerLatentWorker.
• Simplified :bb:cfg:prioritizeBuilders default function to make an example easier to customize.
• Buildbot now exposes its internal framework for writing tests of custom build steps. Currently the API is experimental and subject to change.
• Implemented detection of too long step and builder property names to produce errors at config time if possible.

Deprecations and Removals

• Deprecated subject argument of BuildStatusGenerator and BuildSetStatusGenerator status generators. Use subject argument of corresponding message formatters.