mirror of
https://github.com/Stone-Red-Code/dvc.git
synced 2026-11-02 07:18:25 +01:00
Ruslan Kuprieiev
58295ca0ab
We used to have it named `cache` before, but these days it is clear that you can have three odbs: just odb (e.g. in-memory), cache (typically local) or remote (typically cloud). Fixing naming here before proceeding with introducing `out.odb` and `out.cache`. In preparation for migration to https://github.com/iterative/dvc-data/pull/304
213 lines
6.8 KiB
Python
213 lines
6.8 KiB
Python
import os
|
|
|
|
import pytest
|
|
from funcy import first, get_in
|
|
|
|
from dvc import api
|
|
from dvc.exceptions import FileMissingError, OutputNotFoundError, PathMissingError
|
|
from dvc.testing.api_tests import TestAPI # noqa, pylint: disable=unused-import
|
|
from dvc.testing.tmp_dir import make_subrepo
|
|
from dvc.utils.fs import remove
|
|
|
|
|
|
def test_get_url_external(tmp_dir, erepo_dir, cloud):
|
|
erepo_dir.add_remote(config=cloud.config)
|
|
with erepo_dir.chdir():
|
|
erepo_dir.dvc_gen("foo", "foo", commit="add foo")
|
|
|
|
# Using file url to force clone to tmp repo
|
|
repo_url = f"file://{erepo_dir.as_posix()}"
|
|
expected_url = (cloud / "ac/bd18db4cc2f85cedef654fccc4a4d8").url
|
|
assert api.get_url("foo", repo=repo_url) == expected_url
|
|
|
|
|
|
def test_get_url_requires_dvc(tmp_dir, scm):
|
|
tmp_dir.scm_gen({"foo": "foo"}, commit="initial")
|
|
|
|
with pytest.raises(OutputNotFoundError, match="output 'foo'"):
|
|
api.get_url("foo", repo=os.fspath(tmp_dir))
|
|
|
|
with pytest.raises(OutputNotFoundError, match="output 'foo'"):
|
|
api.get_url("foo", repo=f"file://{tmp_dir.as_posix()}")
|
|
|
|
|
|
def test_open_external(tmp_dir, erepo_dir, cloud):
|
|
erepo_dir.add_remote(config=cloud.config)
|
|
|
|
with erepo_dir.chdir():
|
|
erepo_dir.dvc_gen("version", "master", commit="add version")
|
|
|
|
with erepo_dir.branch("branch", new="True"):
|
|
# NOTE: need file to be other size for Mac
|
|
erepo_dir.dvc_gen("version", "branchver", commit="add version")
|
|
|
|
erepo_dir.dvc.push(all_branches=True)
|
|
|
|
# Remove cache to force download
|
|
remove(erepo_dir.dvc.cache.local.path)
|
|
|
|
# Using file url to force clone to tmp repo
|
|
repo_url = f"file://{erepo_dir.as_posix()}"
|
|
with api.open("version", repo=repo_url) as fd:
|
|
assert fd.read() == "master"
|
|
|
|
assert api.read("version", repo=repo_url, rev="branch") == "branchver"
|
|
|
|
|
|
def test_open_granular(tmp_dir, dvc, remote):
|
|
tmp_dir.dvc_gen({"dir": {"foo": "foo-text"}})
|
|
dvc.push()
|
|
|
|
# Remove cache to force download
|
|
remove(dvc.cache.local.path)
|
|
|
|
with api.open("dir/foo") as fd:
|
|
assert fd.read() == "foo-text"
|
|
|
|
|
|
def test_missing(tmp_dir, dvc, remote):
|
|
tmp_dir.dvc_gen("foo", "foo")
|
|
|
|
# Remove cache to make foo missing
|
|
remove(dvc.cache.local.path)
|
|
|
|
api.read("foo")
|
|
|
|
remove("foo")
|
|
|
|
with pytest.raises(FileMissingError):
|
|
api.read("foo")
|
|
|
|
|
|
def test_open_scm_controlled(tmp_dir, erepo_dir):
|
|
erepo_dir.scm_gen({"scm_controlled": "file content"}, commit="create file")
|
|
|
|
with api.open("scm_controlled", repo=os.fspath(erepo_dir)) as fd:
|
|
assert fd.read() == "file content"
|
|
|
|
|
|
def test_open_not_cached(dvc):
|
|
metric_file = "metric.txt"
|
|
metric_content = "0.6"
|
|
metric_code = f"open('{metric_file}', 'w').write('{metric_content}')"
|
|
dvc.run(
|
|
single_stage=True,
|
|
metrics_no_cache=[metric_file],
|
|
cmd=f'python -c "{metric_code}"',
|
|
)
|
|
|
|
with api.open(metric_file) as fd:
|
|
assert fd.read() == metric_content
|
|
|
|
os.remove(metric_file)
|
|
with pytest.raises(FileMissingError):
|
|
api.read(metric_file)
|
|
|
|
|
|
def test_open_rev(tmp_dir, scm, dvc):
|
|
tmp_dir.scm_gen("foo", "foo", commit="foo")
|
|
|
|
(tmp_dir / "foo").write_text("bar")
|
|
|
|
with api.open("foo", rev="master") as fobj:
|
|
assert fobj.read() == "foo"
|
|
|
|
|
|
@pytest.mark.parametrize("as_external", [True, False])
|
|
@pytest.mark.parametrize(
|
|
"files, to_read",
|
|
[
|
|
({"foo": "foo"}, "foo"),
|
|
({"dir": {"foo": "foo", "bar": "bar"}}, os.path.join("dir", "foo")),
|
|
],
|
|
ids=["file", "inside-dir"],
|
|
)
|
|
def test_api_missing_local_cache_exists_on_remote(
|
|
tmp_dir, scm, dvc, as_external, remote, files, to_read
|
|
):
|
|
tmp_dir.dvc_gen(files, commit="DVC track files")
|
|
dvc.push()
|
|
|
|
# Remove cache to make foo missing
|
|
remove(dvc.cache.local.path)
|
|
remove(first(files))
|
|
|
|
repo_url = f"file://{tmp_dir.as_posix()}" if as_external else None
|
|
file_content = get_in(files, to_read.split(os.sep))
|
|
assert api.read(to_read, repo=repo_url) == file_content
|
|
|
|
|
|
@pytest.mark.parametrize("local_repo", [False, True])
|
|
def test_read_with_subrepos(tmp_dir, scm, local_cloud, local_repo):
|
|
tmp_dir.scm_gen("foo.txt", "foo.txt", commit="add foo.txt")
|
|
subrepo = tmp_dir / "dir" / "subrepo"
|
|
make_subrepo(subrepo, scm, config=local_cloud.config)
|
|
with subrepo.chdir():
|
|
subrepo.scm_gen({"lorem": "lorem"}, commit="add lorem")
|
|
subrepo.dvc_gen({"dir": {"file.txt": "file.txt"}}, commit="add dir")
|
|
subrepo.dvc_gen("dvc-file", "dvc-file", commit="add dir")
|
|
subrepo.dvc.push()
|
|
|
|
repo_path = None if local_repo else f"file://{tmp_dir.as_posix()}"
|
|
subrepo_path = os.path.join("dir", "subrepo")
|
|
|
|
assert api.read("foo.txt", repo=repo_path) == "foo.txt"
|
|
assert api.read(os.path.join(subrepo_path, "lorem"), repo=repo_path) == "lorem"
|
|
assert (
|
|
api.read(os.path.join(subrepo_path, "dvc-file"), repo=repo_path) == "dvc-file"
|
|
)
|
|
assert (
|
|
api.read(os.path.join(subrepo_path, "dir", "file.txt"), repo=repo_path)
|
|
== "file.txt"
|
|
)
|
|
|
|
|
|
def test_get_url_granular(tmp_dir, dvc, cloud):
|
|
tmp_dir.add_remote(config=cloud.config)
|
|
tmp_dir.dvc_gen({"dir": {"foo": "foo", "bar": "bar", "nested": {"file": "file"}}})
|
|
|
|
expected_url = (cloud / "5f" / "c28ea78987408341668eba6525ebd1.dir").url
|
|
assert api.get_url("dir") == expected_url
|
|
|
|
expected_url = (cloud / "ac" / "bd18db4cc2f85cedef654fccc4a4d8").url
|
|
assert api.get_url("dir/foo") == expected_url
|
|
|
|
expected_url = (cloud / "37" / "b51d194a7513e45b56f6524f2d51f2").url
|
|
assert api.get_url("dir/bar") == expected_url
|
|
|
|
expected_url = (cloud / "8c" / "7dd922ad47494fc02c388e12c00eac").url
|
|
assert api.get_url(os.path.join("dir", "nested", "file")) == expected_url
|
|
|
|
|
|
def test_get_url_subrepos(tmp_dir, scm, local_cloud):
|
|
subrepo = tmp_dir / "subrepo"
|
|
make_subrepo(subrepo, scm, config=local_cloud.config)
|
|
with subrepo.chdir():
|
|
subrepo.dvc_gen({"dir": {"foo": "foo"}, "bar": "bar"}, commit="add files")
|
|
subrepo.dvc.push()
|
|
|
|
expected_url = os.fspath(local_cloud / "ac" / "bd18db4cc2f85cedef654fccc4a4d8")
|
|
assert api.get_url(os.path.join("subrepo", "dir", "foo")) == expected_url
|
|
|
|
expected_url = os.fspath(local_cloud / "37" / "b51d194a7513e45b56f6524f2d51f2")
|
|
assert api.get_url("subrepo/bar") == expected_url
|
|
|
|
|
|
@pytest.mark.xfail(
|
|
raises=PathMissingError,
|
|
reason="https://github.com/iterative/dvc/issues/7341",
|
|
)
|
|
def test_open_from_remote(tmp_dir, erepo_dir, cloud, local_cloud):
|
|
erepo_dir.add_remote(config=cloud.config, name="other")
|
|
erepo_dir.add_remote(config=local_cloud.config, default=True)
|
|
erepo_dir.dvc_gen({"dir": {"foo": "foo content"}}, commit="create file")
|
|
erepo_dir.dvc.push(remote="other")
|
|
remove(erepo_dir.dvc.cache.local.path)
|
|
|
|
with api.open(
|
|
os.path.join("dir", "foo"),
|
|
repo=f"file://{erepo_dir.as_posix()}",
|
|
remote="other",
|
|
) as fd:
|
|
assert fd.read() == "foo content"
|