[Notes] [Git][BuildStream/buildstream][tpollard/workspacebuildtree] 53 commits: utils: Fix _pretty_size() for sizes > 1024T

[Tom Pollard <gitlab mg gitlab com>]

Title: GitLab

Tom Pollard pushed to branch tpollard/workspacebuildtree at BuildStream / buildstream

Commits:

• 9a045080
  by Josh Smith at 2018-11-06T13:23:19Z

  utils: Fix _pretty_size() for sizes > 1024T
  

• d3a07e6b
  by Josh Smith at 2018-11-06T13:23:19Z

  Add regression test for _pretty_size
  

• 0c09fb9c
  by richardmaw-codethink at 2018-11-06T14:12:20Z

  Merge branch 'Qinusty/unit-test-utils' into 'master'
  
  Fix issue with _pretty_size with large numbers of bytes
  
  See merge request BuildStream/buildstream!799

• b4eec489
  by Jim MacArthur at 2018-11-06T16:44:14Z

  _sandboxremote.py: Use the standard SandboxError.
  
  Replaces the custom one which was erroneously added during development.
  Fixes #746.
  

• 1f7acf74
  by Jim MacArthur at 2018-11-06T17:16:31Z

  Merge branch 'jmac/remote-sandbox-errors' into 'master'
  
  _sandboxremote.py: Use the standard SandboxError
  
  Closes #746
  
  See merge request BuildStream/buildstream!931

• 8e64ccef
  by James Ennis at 2018-11-07T11:06:11Z

  using_config.rst: Update our instructions for how we declare caches in user config
  

• 09ab676d
  by James Ennis at 2018-11-07T11:06:11Z

  format_project.rst: Update instructions regarding how we declare remote caches in project.conf
  

• f514124f
  by James Ennis at 2018-11-07T11:06:11Z

  using_configuring_artifact_server.rst: Remove examples and redirect to user config/project config
  

• 029ba17d
  by richardmaw-codethink at 2018-11-07T11:32:20Z

  Merge branch 'jennis/docs_patch' into 'master'
  
  Update our instructions/examples regarding how we declare remote caches
  
  See merge request BuildStream/buildstream!932

• 261e2cd3
  by Jim MacArthur at 2018-11-07T12:02:43Z

  element.py: Use _force_rmtree instead of custom code.
  
  There are arguments for and against using onerror - see issue #735
  for details.
  

• 8931e42c
  by Jim MacArthur at 2018-11-07T12:26:06Z

  Merge branch 'jmac/make_writable_combination' into 'master'
  
  Use _force_rmtree instead of custom code.
  
  Closes #735
  
  See merge request BuildStream/buildstream!927

• 6ccfab0b
  by Valentin David at 2018-11-07T16:28:47Z

  Fix cache corruption by scripts when layout and integration commands are used
  
  Root directory was marked as a non-artifact mount, so not using
  SafeHardLink.  However integration commands executed with write access
  to the root directory.
  
  Fixes #749
  

• f24e20e9
  by richardmaw-codethink at 2018-11-07T16:59:50Z

  Merge branch 'valentindavid/script-artifact-corruption' into 'master'
  
  Fix cache corruption by scripts when layout and integration commands are used
  
  Closes #749
  
  See merge request BuildStream/buildstream!934

• e28f668a
  by Valentin David at 2018-11-08T09:34:11Z

  Fix infinite recursion in default strip debug command
  
  Fixes #645.
  

• 83d15350
  by Valentin David at 2018-11-08T10:01:39Z

  Merge branch 'valentindavid/fix-recursive-strip-debug' into 'master'
  
  Fix infinite recursion in default strip debug command
  
  Closes #645
  
  See merge request BuildStream/buildstream!918

• 9f0e12f1
  by Benjamin Schubert at 2018-11-08T10:21:12Z

  Move bwrap checks in platform/linux.py
  
  Remove the bwraps checks from _site.py and put them in platform.linux
  which is the only place where they are run.
  
  This allows the removal of a double level of caching, making
  reasoning about tests easier
  

• cf2e0059
  by Benjamin Schubert at 2018-11-08T10:21:12Z

  conftest.py: Ensure platform is not maintained between tests
  
  This removes the `_instance` on the platform object that we use
  for caching and not recreating the object everytime at the start
  of every test.
  
  This is to ensure our tests share the least amount of state.
  
  The performance penalty is from 5 to 10% accross the whole test suite.
  The readings were done 5 times for each before and after the change
  and on the same computer.
  

• c51ba01b
  by Benjamin Schubert at 2018-11-08T10:21:12Z

  Test that helpful messages are raised when missing dependencies
  
  This adds a `reason` to the SandboxEror thrown in sandboxdummy
  to be able to understand where the error comes from
  

• f116b9b7
  by Benjamin Schubert at 2018-11-08T11:07:12Z

  Merge branch 'bschubert/tests-no-chroot-linux' into 'master'
  
  test behavior when there is no sandbox on Linux
  
  Closes #696 and #736
  
  See merge request BuildStream/buildstream!921

• cc2e6ae5
  by Valentin David at 2018-11-08T12:41:36Z

  Fix bug with root mounted as non-artifact in script plugin.
  
  The issue was introduced by 6ccfab0b1b25990e406446d5cbe5aee83a5e158a.
  

• e578a89f
  by Valentin David at 2018-11-08T13:11:10Z

  Merge branch 'valentindavid/fix-script-install-root' into 'master'
  
  Fix bug with root mounted as non-artifact in script plugin.
  
  Closes #756 and #749
  
  See merge request BuildStream/buildstream!941

• c0a8bb66
  by Angelos Evripiotis at 2018-11-08T15:49:16Z

  contributing: WIP again to be kind to reviewers
  
  As someone coming from GitHub to GitLab, I was pleasantly surprised by
  the 'filter by WIP status' option.
  
  To make sure we get the most out of it, add a guideline to keep the
  filter clean, to reduce reviewer burden.
  

• f7231e90
  by Angelos Evripiotis at 2018-11-08T15:49:16Z

  contributing: non-WIP should always be landable
  
  I was recently surprised that we don't prefer addressing review comments
  in 'fixup!' commits.
  
  Coming from GitHub, I've found that fixup commits make it easier for
  reviewers to see what has changed since their last review. The idea is
  to use '--autosquash' before landing to clean up the history again.
  
  It's a pleasant surprise that it's easy to keep track of what changed in
  merge-requests between pushes, so we can always keep the history clean.
  
  Document this, so folks like me can see the light sooner.
  

• f7643440
  by Angelos Evripiotis at 2018-11-08T15:49:16Z

  contributing: emphasise the 'why' in commits
  
  Explain why it's useful to mention the decisions made for a change and
  provide links for background, e.g. issue numbers.
  
  My general experience of git histories is that folks don't do enough
  explaining, so it's great we have a contributing section for it.
  
  I've found it's easier for folks to stick to rules when they know the
  practical reasons for them, so provide some.
  

• dd5e7b04
  by Angelos Evripiotis at 2018-11-08T16:17:04Z

  Merge branch 'aevri/contributing_gitlab' into 'master'
  
  Add more to GitLab-relevant parts of contributing
  
  See merge request BuildStream/buildstream!935

• fe33e328
  by James Ennis at 2018-11-08T17:54:18Z

  using_config.rst: Add documentation to showing how to impose quotas on the local cache
  
  This patch partially resolves #700
  

• 09faf002
  by James Ennis at 2018-11-08T17:54:18Z

  artifactcache.py: Fix misleading error message when using % cache quota
  
  Due to the changed Exception message, this patch also changes
  the test_parse_size_over_1024T test in misc.py
  

• d153453c
  by Javier Jardón at 2018-11-08T18:22:54Z

  Merge branch 'jennis/quota_declaration_fix' into 'master'
  
  Add local cache expiry documentation and fix misleading error message when specifying a percentage cache quota
  
  Closes #700
  
  See merge request BuildStream/buildstream!939

• 7738f6df
  by Daniel Silverstone at 2018-11-09T11:25:44Z

  plugin.py: Redirect DEBUG from `__del__` to `sys.stderr`
  
  Previously, debug messages from `Plugin.__del__()` went to stdout
  which was a problem for the test suite in extremely rare and hard to
  predict circumstances.  This corrects that by sending the message to
  stderr where all the rest of the messages tend to go.
  
  Signed-off-by: Daniel Silverstone <daniel silverstone codethink co uk>
  

• 62f59eaa
  by Valentin David at 2018-11-09T13:30:06Z

  Merge branch 'danielsilverstone-ct/plugin-destroy-debug-to-stderr' into 'master'
  
  plugin.py: Redirect DEBUG from `__del__` to `sys.stderr`
  
  See merge request BuildStream/buildstream!944

• 35ec6b6a
  by Jim MacArthur at 2018-11-09T14:58:22Z

  _casbaseddirectory.py: Enable direct CAS-to-CAS import.
  
  Fixes issue #574.
  

• b93100ec
  by Jim MacArthur at 2018-11-09T14:58:22Z

  _casbaseddirectory: Fix order of list_modified_paths
  
  This will now return paths in the same order as list_relative_paths.
  

• 78691fa0
  by Jim MacArthur at 2018-11-09T14:58:22Z

  virtual_directory_import.py: New test
  

• 7ce6581b
  by Jim MacArthur at 2018-11-09T15:25:46Z

  Merge branch 'jmac/cas_to_cas_v2' into 'master'
  
  Direct CAS-to-CAS import
  
  Closes #574
  
  See merge request BuildStream/buildstream!911

• 6f4351ec
  by Benjamin Schubert at 2018-11-09T16:53:42Z

  source.py: don't let StopIteration propagate to silence() contextmanager
  
  As per PEP 0479 (https://www.python.org/dev/peps/pep-0479/),
  StopIteration thrown in context managers are not valid starting from
  Python 3.7.
  

• e6e03451
  by richardmaw-codethink at 2018-11-12T11:05:15Z

  Merge branch 'bschubert/fix-silence-stopiteration-pep-0479' into 'master'
  
  source.py: don't let StopIteration propagate to silence() contextmanager
  
  See merge request BuildStream/buildstream!945

• ae5ccd76
  by Phillip Smyth at 2018-11-12T14:57:51Z

  _project.py: Validate nodes early in Project._load
  
  _project.py: Added validate_nodes() helper function to prevent duplicate lists
  
  element-path was being used before node validation resulting in uncaught errors
  

• 56a54161
  by Phillip Smyth at 2018-11-12T14:57:51Z

  tests/frontend: Add test for invalid element-path
  

• e55a9703
  by Jürg Billeter at 2018-11-12T15:44:45Z

  Merge branch 'element-path_not_validated' into 'master'
  
  Element path not validated before use
  
  See merge request BuildStream/buildstream!937

• c87d6e45
  by Valentin David at 2018-11-14T11:43:33Z

  Run tests on aarch64
  
  Fixes #755
  

• 16b01489
  by Valentin David at 2018-11-14T11:43:33Z

  Disable cachekey tests on other architectures than x86_64
  

• 85046b29
  by Valentin David at 2018-11-14T11:43:33Z

  Disable tests on example on other architectures than x86_64
  

• dd5a073b
  by Valentin David at 2018-11-14T11:43:33Z

  Add support for aarch64 in a test
  

• c5d72ae7
  by Valentin David at 2018-11-14T11:52:53Z

  Test aarch64 only overnight
  

• 264a57f6
  by Javier Jardón at 2018-11-14T12:22:03Z

  Merge branch 'valentindavid/integration-tests-aarch64' into 'master'
  
  Run tests on aarch64
  
  Closes #369 and #755
  
  See merge request BuildStream/buildstream!948

• da735e56
  by Richard Maw at 2018-11-14T13:30:34Z

  _platform/linux.py: Move get_bwrap_version into _site.py
  
  It's inconvenient to have to create a Linux platform to parse the bwrap version
  and we want to get the version in a consistent manner.
  

• e7633500
  by Richard Maw at 2018-11-14T13:30:34Z

  buildstream/sandbox/_sandboxbwrap.py: Distinguish sandbox failure from command failure
  
  If `bwrap` fails to set up the sandbox and start the payload command
  it won't write an exit-code in --json-status-fd,
  so we can report if it was a sandboxing failure if we don't get exit-code status
  and a payload command failure if we do and it's non-zero.
  
  Closes https://gitlab.com/BuildStream/buildstream/issues/286
  

• e9e08823
  by Richard Maw at 2018-11-14T13:30:34Z

  tests/testutils/site.py: Check for bwrap supporting --json-status-fd
  

• 90ca007e
  by Richard Maw at 2018-11-14T13:30:34Z

  tests/integration/sandbox-bwrap.py: Test distinguishing sandbox exit code from command
  

• 327b19dd
  by richardmaw-codethink at 2018-11-14T13:59:16Z

  Merge branch 'richardmaw/distinguish-sandboxing-build-fail' into 'master'
  
  Distinguish between bubblewrap sandboxing failure and command failure
  
  Closes #286
  
  See merge request BuildStream/buildstream!868

• f25741c9
  by Tom Pollard at 2018-11-15T11:07:22Z

  _context.py: Add pull_build_trees global user context, the default
  of which is set to False via the addition of pullbuildtree to
  userconfig.yaml
  
  _frontend/app.py & cli.py: Add --pull-build-trees as a bst main
  option, which when passed will override the default or user defined
  context for pull_buildtrees
  
  tests/completions/completions.py: Update for the added flag
  

• a759ad1a
  by Tom Pollard at 2018-11-15T11:07:22Z

  Don't pull artifact build trees by default.
  
  The addition of cached build trees being included in element
  artifacts has led to mostly redundant download overheads when
  pulling from a remote artifact server. As such the default behaviour
  of pull shouldn't fetch the build tree object if available.
  
  pullqueue.py: add extensible attributes to determine required/
  excluded directories for element pull jobs. scheduler context
  is used to determine pull_build_trees context.
  
  element.py: extend relevant pull logic for specified subdir
  consideration and ensure push logic does not lead to partial
  artifact pushes. Change assumption that buildtree can be
  extracted if artifact is cached.
  
  _artifactcache/: artifactcache.py & cascache.py inclusion of
  helper functions for subdir artifact checking & fetching, fetch
  logic extended to only pull required artifact directories.
  extract & checkout updated to handle full/partial operation.
  
  tests/: addition of integration test pullbuildtrees.py,
  buildtrees.py adapted cli options, testutils/artifactshare.py
  has_artifact changed to return artifact digest on true condition.
  

• f7c1480f
  by Tom Pollard at 2018-11-15T11:08:26Z

  WIP: Opening a workspace with a cached build
  

30 changed files:

• .gitlab-ci.yml
• CONTRIBUTING.rst
• NEWS
• buildstream/_artifactcache/artifactcache.py
• buildstream/_artifactcache/cascache.py
• buildstream/_context.py
• buildstream/_frontend/app.py
• buildstream/_frontend/cli.py
• buildstream/_platform/linux.py
• buildstream/_project.py
• buildstream/_scheduler/queues/pullqueue.py
• buildstream/_site.py
• buildstream/_stream.py
• buildstream/_workspaces.py
• buildstream/data/projectconfig.yaml
• buildstream/data/userconfig.yaml
• buildstream/element.py
• buildstream/plugin.py
• buildstream/sandbox/_sandboxbwrap.py
• buildstream/sandbox/_sandboxdummy.py
• buildstream/sandbox/_sandboxremote.py
• buildstream/scriptelement.py
• buildstream/source.py
• buildstream/storage/_casbaseddirectory.py
• buildstream/utils.py
• conftest.py
• doc/source/developing/workspaces.rst
• doc/source/format_project.rst
• doc/source/using_config.rst
• doc/source/using_configuring_artifact_server.rst

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