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CHANGELOG.md

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2.2.1 (????-??-??)

  • Removed base_url_docker argument from BugZoo manager to provide better support for rootless Docker.

2.2.0 (2019-12-17)

  • Simplified compiler module

2.1.33 (2019-12-09)

Changes

  • Updated attrs to 19.3.0

2.1.32 (2019-12-04)

Bug Fixes

  • Fixed bad __str__ method in Language enum
  • Re-enabled support for Java and Python bugs

2.1.31 (2019-10-11)

Changes

  • Updated attrs to 19.2.0

2.1.30 (2019-10-05)

Changes

  • Updated patch method in ContainerManager to use --ignore-whitespace option in an effort to ignore file ending issues when patching.

2.1.29 (2019-09-06)

Features

  • Added an efficient data structure for representing maps that are indexed by FileLine objects: FileLineMap.

Changes

  • Updated FileLineSet to implement Set[FileLine] interface.

2.1.28 (2019-05-08)

Bug Fixes

  • Use safe_load to load YAML files.
  • Ensure HTTP requests are explicitly closed.
  • Check whether port is in use before launching server.
  • Use backslashreplace when decoding command output.

Changes

  • Ensured that contents of TestSuiteCoverage are deterministically ordered.

2.1.27 (2019-05-08)

Features

  • Added ability to specify a particular Docker build stage.

2.1.26 (2019-03-14)

Bug Fixes

  • Fixed a hardcoded log directory in BugZoo CLI.
  • Updated coverage instrumentation to use C90-compatible comments.
  • Update coverage instrumentation to support C.

2.1.25 (2019-02-09)

Bug Fixes

  • Updated clear of ContainerManager to properly delete all running containers.
  • Fixed coverage method in server-side BugManager to no longer use removed CoverageManager.

2.1.24 (2019-01-28)

Features

  • Added __contains__ to client- and server-side BugManager.
  • Added __delitem__ to client- and server-side BugManager.
  • Added head method to client API interface.
  • Added has_image method to client-side Docker manager.

2.1.23 (2019-01-28)

Features

  • Added ip_address method to client-side container manager.
  • Added mktemp method to client-side container manager.
  • Added resolve method to client-side file manager for resolving relative paths to absolute paths.

Changes

  • Updated RESTful API for accessing files to rely on absolute file paths.

2.1.22 (2019-01-16)

Bug Fixes

  • Updated copy_to to ensure that files copied to the container are owned by the user inside the container.
  • Updated extract function to fix a reference before assignment error.

2.1.21 (2019-01-10)

Bug Fixes

  • Fixed infinite loop in BuildInstructions.file by removing the method and replacing all .file accesses with equivalent .filename accesses. Also renamed file_abs to filename_abs.
  • Fixed bug in blueprint construction that caused source name and dependent image names to be swapped with one another.
  • Fixed use-before-defined in gcov coverage extractor.

2.1.20 (2018-12-11)

Features

  • Added write method to client-side and server-side file manager.
  • Individual log files for each CLI session are now saved to .bugzoo/logs.
  • Added better error reporting to CLI, which now reports the location of the relevant log file to the user.

Changes

  • Switched implementation of command-line interface from argparse to cement.
  • Replaced bug uninstall command with bug rm and bug remove commands.
  • Replaced tool uninstall command with tool rm and tool remove commands.
  • Refactored core data structures using attrs.
  • Updated patch command to use patch rather than git apply to avoid errors when using containers that do not have an appropriate version of Git installed.

Bug Fixes

  • Resolved permissions issue when instrumenting source files by using the file manager's read/write API to apply coverage.

2.1.19 (2018-10-14)

Bug Fixes

  • Added default value to plugins argument for provision method of client-side container manager.

2.1.18 (2018-10-14)

Features

  • Added plugins argument to provision method for client-side container manager.
  • Added timeout_connection argument to ephemeral method inside server module.

Changes

  • Added to_dict and from_dict to Tool.

2.1.17 (2018-10-08)

Changes

  • Added documentation for manifest file format.
  • Added documentation for "Adding a plugin".
  • Updated documentation for adding bugs and blueprints.
  • Updated documentation for Python API.

2.1.16 (2018-09-03)

Features

  • Added ability to specify Docker Client API version.

Changes

  • Added from_string method to FileLine.

2.1.15 (2018-08-23)

Features

  • Added support for non-UTF-8/ASCII file encodings to FileManager (i.e., files encoded using codecs other than ASCII and UTF-8 are now supported).

Changes

  • Added build and build_with_instrumentation methods (aliases) to server-side ContainerManager.

2.1.14 (2018-07-08)

Changes

  • Updated bugzood to write version information for most of its dependencies to its logs.
  • Reduced number of false warnings that are produced when computing coverage reports.
  • Included .cxx, .cc, .h, .hh, and .hpp in coverage reports for C++.
  • Added defensive checks to report_system_resources to handle environments in which psutil fails to report certain information.

2.1.13 (2018-07-05)

Features

  • added shutdown method to client.
  • added report_system_resources and report_resource_limits to util module. Both functions describe the available system resources and write a description to a provided logger.
  • updated bugzood to report available resources upon launch.

Changes

  • Docker image deletion endpoint now uses force=True to ensure that images are destroyed.

2.1.12 (2018-06-25)

Features

  • Added ability to compute line coverage reports to client container manager.
  • All containers are now destroyed when the server is closed.
  • Added ability to specify custom (albeit limited) oracles for individual test cases.

Bug Fixes

  • Fixed a bug in Spectra.from_coverage that incorrectly prevented ep or ef for a given line from being greater than one.
  • Fixed an incorrect path in client.dockerm that prevented the client from deleting Docker images on the server.

2.1.11 (2018-06-19)

Features

  • Extended manifest file format to allow more detailed instructions for individual test cases (e.g., specific time limits, commands, and contexts). Also added expected-outcome as a new test case property, allowing the expected behaviour of the test to be specified and checked by bugzoo validate.

Changes

  • Removed testing module and refactored its contents into a simpler module, core.test.

2.1.10 (2018-06-15)

Features

  • Added --log-level option to bugzood.
  • Added ability to suppress werkzeug logs produced by bugzood.

Changes

  • Removed localization module that has since been made redundant by darjeeling's localization module.
  • Removed numpy dependency.
  • Reduced size of Dockerfile.
  • Added --no-status and --override-build-tool-check flags to catkin compiler to reduce output verbosity.

2.1.9 (2018-06-12)

Features

  • Added instrument method to client's container module: allows users to instrument a given container for the purposes of computing coverage at some point in the future.

Changes

  • Added threaded=True option to server to ensure that bugzood can handle multiple clients simultaneously.

2.1.8 (2018-06-10)

Features

  • Added Dockerfile for bugzood.
  • Updated README and various parts of the documentation.
  • Added instrument parameter to container coverage methods.

2.1.7 (2018-05-20)

Features

  • bugzood now allows users to log to a given file.
  • Added **kwargs to all HTTP methods in low-level API client; allows more information to be forwarded onto requests.
  • Added build method as an alias of compile in both client- and server-side container managers.
  • Added more detailed logging to client file manager.
  • Added __repr__ to Spectra.
  • Added check to BugZoo to ensure that the Docker server is responsive.
  • Added slightly better error handling to mktemp in server-side container manager.
  • Added better logging and error reporting to command in server-side container manager.
  • Added POST /containers/<uid>/build endpoint to server.

Bug Fixes

  • Fixed a bug in logging that prevented DEBUG level calls from being written to file or passed to the stdout.
  • Fixed a bug in URL generation method in client module that prevented certain URLs from being reached.
  • Fixed HTTP method used by coverage method in client.container.
  • Fixed bug in CompilationOutcome.from_dict that prevented serialised compilation outcomes from being parsed.

2.1.6 (2018-05-15)

Features

  • Added ability to compute coverage for a given container to the client and server.
  • Added coverage method to container manager: acts as an alias for the coverage method in the coverage manager.
  • Added extra logging statements across the codebase.

Bug Fixes

  • Fixed compatibility breaking bug that was caused by attempting to import NoReturn from the typing module. Added a workaround to attempt to import NoReturn from mypy_extensions if it isn't found in typing.

2.1.5 (2018-05-07)

Bug Fixes

  • Fixed a regression introduced in 2.1.4 that caused BugZoo to crash when executing a command with a given time limit.

2.1.4 (2018-05-07)

Bug Fixes

  • Removed duplicate route in HTTP server for bug coverage.
  • Fixed HTTP endpoint for bug coverage to use GET rather than POST.
  • Added missing package, mypy-extensions, to setup.py.
  • Fixed misuses of logger in various server-side managers.
  • Updated waf compiler to use --no-submodule-update argument.

2.1.3 (2018-05-06)

Bug Fixes

  • Fixed bug that caused BugZoo to interfere with logging of other packages by removing all calls to logging.basicConfig. Also, refactored loggers to use logging.getLogger(__name__) for each module, rather than passing Logger instances between components.

2.1.2 (2018-04-30)

Features

  • Added method bugzoo.server.ephemeral to allow ephemeral servers to be provisioned. Launches a server and returns a context-bound client that is connected to that server. As soon as the context is closed, the server is safely destroyed.

Bug Fixes

  • Fixed a bug in bugzoo.client.Client that caused the connection timeout to abort the connection attempt prematurely.

2.1.1 (2018-04-27)

Features

  • Added --debug, -p|--port, and --host to bugzood executable.
  • Implemented GET /bugs/:id/coverage endpoint on client and server.

Bug Fixes

  • Fixed bug in server module that was caused by incorrectly handling parameters in the construction of error responses.

2.1.0 (2018-04-26)

Features

  • Client now blocks until a connection to the server is established or a maximum timeout has been reached, in which case, it raises a ConnectionFailure exception.
  • added ability to delete Docker images on the server to client (via DELETE /docker/:image).
  • added to the client the ability to register ephemeral bug descriptions with the server (via PUT /bugs/:id).
  • added containers.patch to Client, allowing patches to be sent from client and applied to containers running on the server.
  • added ability to persist containers as Docker images on the server.