* add: do not delete stage files before add
Because of the way we collect stages and cache them, we were not able to
collect them for the `add` without removing them from the workspace.
As doing so, we'd have two same/similar stages - one collected from the
workspace and the other just created from the `dvc add` in-memory.
This would raise errors during graph checks, so we started to delete them
and reset them (which is very recently, see #2886 and #3349).
By deleting the file before we even do any checks, we are making DVC
fragile, and results in data loss for the users with even simple mistakes.
This should make it more reliable and robust.
And, recently, we have started to keep state of a lot of things, that by
resetting them on each stage, we waste a lot of performance, especially
on gitignores. We cache the dulwich's IgnoreManager, which when resetted
too many times, will waste a lot of our time just collecting them again
next time (see #6227).
It's hard to say how much this improves, as this very much depends on
no. of gitignores in the repo (which can be assumed to be quite in number
for a dvc repo) and the amount of files that we are adding
(eg: `-R` adding a large directory).
On a directory with 10,000 files (in a datadet-registry repo),
creating stages on `dvc add -R` went from 64 files/sec to 1.1k files/sec.
* add tests
* make the test more specific
* separate validation and transformation of args from add func
* make tests pass for Python3.6
* cleanup
* use dict for attr-access and patch boundarguments.arguments
astroid==2.5.7 has improved inference and was throwing
errors that were false negatives before. Fixing these
and ignoring some.
Also added `funcy.decorator` to the `signature-mutators`,
as it changes function signature (i.e. provides `Call` as
a first argument which is not required to pass).
Example errors that we were getting because of this:
```
tests/remotes/gdrive.py:40:11: E1120: No value for argument 'tries' in function call (no-value-for-parameter)
************* Module dvc.stage.serialize
dvc/stage/serialize.py:38:1: E1120: No value for argument 'func' in
function call (no-value-for-parameter)
************* Module dvc.fs.http
dvc/fs/http.py:19:1: E1120: No value for argument 'ctx' in function call (no-value-for-parameter)
************* Module dvc.fs.gdrive
dvc/fs/gdrive.py:66:11: E1120: No value for argument 'tries' in function call (no-value-for-parameter)
dvc/fs/gdrive.py:459:5: E1120: No value for argument 'ctx' in function call (no-value-for-parameter)
```
We used to allow changing default output and error stream
but that was problematic for the testing. Now it just uses
sys, so capsys should work for the testing.
The proper way to change sys.stdout and sys.stderr is
by using 'redirect_stdout' now.
* try to close dvc.state on exit
I have a feeling that it is causing the issues with
shutil.copytree and some PermissionError during 'init',
as we are not closing it between multiple 'main()' calls.
But I am not quite sure, and this seems like a good thing to
do anyway.
* fixup
* close dvc on exit
* close cache on tests and on init
we just need to mark them with needs_internet marker.
Unfortunately, it's not possible to do that automatically
with the fixtures as fixtures are per-session and we need
something on more higher level (which the marker is not passed
through in the pytest).
This is because, the repo root is used from a realpath, and the stage.wdir is abspath.
We might need to use same kinds of path, but this patch seems to be the easiest/fastest
way to fix the flaky tests (if all the tests agree).
I tried increasing max_run to very high number: 1000. Even in those
cases, it failed 947 times. So I don't really see a reason to mark
it as flaky. Anyway, we are treating it as xfail by keeping it failing
in the CI, so this PR does not change anything for us. :)
I found that it's harder to style a header with the list using index,
they are to be applied by header name. Otherwise, we might end up using
a different header for coloring, or worse throw some error because the
header name and style don't match.
Row does have it's property of index, so it makes sense there.
* use new table data structure for diff and show
* fix params diff showing changes
* metrics show: use default precision
* skip precision format for exp diff params
* exp diff: separate tables in --quiet mode
* change precision to signify significants digits
changed f specifier to g, so that we show significant digits
instead of fractional digits. This does changes how precision
worked for metrics/params diff/show.
This is achieved by using `lock_repo`
context manager that can be used in a recursive depth
that only resets stages when it has left any lock_repo
blocks.
Also added some ui related tests for the status which I found
missing
Before, we used to set it during initialization. But this
made it hard to test using capsys as capsys changes the
reference to sys.stdout and sys.stderr with the mocked one
during the test. But since we are using dvc.ui globally and
setting it to a real sys.stdout and sys.stderr before capsys
comes into effect, testing was not possible with it.
Now, by using property hack, we will be using the values of
sys.stdout and sys.stderr during the time of write, so the mocking
would work and would be easier to test.
This commit fixes 3 things:
1. The path printed on the terminal is properly is quoted. This was
problematic when the output is piped to `xdg-open` if the path contained
spaces or quotes or special characters.
2. The path is resolved. This is not an issue at all, but makes the
output nicer.
3. The path with which the browser is opened with uses relative path.
This is done to solve issue in WSL, that the absolute path is not
accessible outside the WSL for host programs as the linux filesystem
is available on `/wsl$` path.
* diff: clear calculated renamed files from inverted hashmap
We were trying to reuse the first encounter of file from inverted hashmap again and again, which was throwing ValueError
* refactor
* remove ordering
* add tests
* stage:list: update output and help text
* Replaced 'Produces' with 'Outputs'
* Replaced 'Stage depends on' with just 'Depends on'
* Changes help text of --names-only and --fail
* Update dvc/command/stage.py
Co-authored-by: Dave Berenbaum <[email protected]>
* s/Generates/Reports
Co-authored-by: Dave Berenbaum <[email protected]>
* don't allow loading stages without `cmd`
This was loosened when introducing parametrization.
But, `foreach`..`do` should be considered first
before stage's regular structure. And, cmd is made
required (as it should have been)
Related: #5371, #5370, #5312
* fix schema
When I opened it, I got confused for a second and had to double-check if it was really empty.
The empty file gives a false assurance. We do need to add one, which I'll add later, but for now,
we better remove it.
This happens because KeyError quotes the error message.
We'd still like to keep StageNotFound being a KeyError
semantics, but workaround the __str__ implementation.
Mypy was having some problem with the previous `__str__`
override.