def test_init_options(s3root, pathspecs, expected):
[pathspec] = pathspecs
flow_name, run_id = pathspec.split('/')
plen = len(s3root)
# option 1) s3root as prefix
with S3(s3root=s3root) as s3:
for url, exp in expected.items():
# s3root should work as a prefix
s3obj = s3.get(url[plen:])
assert s3obj.key == url[plen:]
assert_results([s3obj], {url: exp})
with pytest.raises(MetaflowS3URLException):
s3.get('s3://some/fake/address')
# option 2) full url as s3root
for url, exp in expected.items():
with S3(s3root=url) as s3:
s3obj = s3.get()
assert_results([s3obj], {url: exp})
# option 3) full urls
with S3() as s3:
for url, exp in expected.items():
# s3root should work as a prefix
s3obj = s3.get(url)
assert s3obj.key == url
assert_results([s3obj], {url: exp})
with pytest.raises(MetaflowS3URLException):
s3.get('suffix')
with pytest.raises(MetaflowS3URLException):
s3.get('s3://nopath')
with pytest.raises(MetaflowS3URLException):
s3.get_many(['suffixes'])
with pytest.raises(MetaflowS3URLException):
s3.get_recursive(['suffixes'])
with pytest.raises(MetaflowS3URLException):
s3.get_all()
# option 4) 'current' environment (fake a running flow)
flow = FakeFlow(use_cli=False)
parsed = urlparse(s3root)
with pytest.raises(MetaflowS3URLException):
# current not set yet, so this should fail
with S3(run=flow):
pass
current._set_env(flow_name, run_id, 'no_step', 'no_task',
'no_origin_run_id', 'no_ns', 'no_user')
with S3(bucket=parsed.netloc, prefix=parsed.path, run=flow) as s3:
for url, exp in expected.items():
name = url.split('/')[-1]
s3obj = s3.get(name)
assert s3obj.key == name
assert_results([s3obj], {url: exp})
names = [url.split('/')[-1] for url in expected]
s3objs = s3.get_many(names)
assert {e.key for e in s3objs} == set(names)
assert_results(s3objs, expected)
assert_results(s3.get_all(), expected, info_should_be_empty=True)
def test_init_options(s3root, pathspecs, expected):
[pathspec] = pathspecs
flow_name, run_id = pathspec.split("/")
plen = len(s3root)
# option 1) s3root as prefix
with S3(s3root=s3root) as s3:
for url, exp in expected.items():
# s3root should work as a prefix
s3obj = s3.get(url[plen:])
assert s3obj.key == url[plen:]
assert_results([s3obj], {url: exp})
with pytest.raises(MetaflowS3URLException):
s3.get("s3://some/fake/address")
# option 2) full url as s3root
for url, exp in expected.items():
with S3(s3root=url) as s3:
s3obj = s3.get()
assert_results([s3obj], {url: exp})
# option 3) full urls
with S3() as s3:
for url, exp in expected.items():
# s3root should work as a prefix
s3obj = s3.get(url)
assert s3obj.key == url
assert_results([s3obj], {url: exp})
with pytest.raises(MetaflowS3URLException):
s3.get("suffix")
with pytest.raises(MetaflowS3URLException):
s3.get("s3://nopath")
with pytest.raises(MetaflowS3URLException):
s3.get_many(["suffixes"])
with pytest.raises(MetaflowS3URLException):
s3.get_recursive(["suffixes"])
with pytest.raises(MetaflowS3URLException):
s3.get_all()
# option 4) 'current' environment (fake a running flow)
flow = FakeFlow(use_cli=False)
parsed = urlparse(s3root)
with pytest.raises(MetaflowS3URLException):
# current not set yet, so this should fail
with S3(run=flow):
pass
current._set_env(
FakeFlow(name=flow_name),
run_id,
"no_step",
"no_task",
"no_origin_run_id",
"no_ns",
"no_user",
)
with S3(bucket=parsed.netloc, prefix=parsed.path, run=flow) as s3:
for url, exp in expected.items():
name = url.split("/")[-1]
s3obj = s3.get(name)
assert s3obj.key == name
assert_results([s3obj], {url: exp})
names = [url.split("/")[-1] for url in expected]
s3objs = s3.get_many(names)
assert {e.key for e in s3objs} == set(names)
assert_results(s3objs, expected)
assert_results(s3.get_all(), expected, info_should_be_empty=True)
# option 5) run object
if DO_TEST_RUN:
# Only works if a metadata service exists with the run in question.
namespace(None)
with S3(bucket=parsed.netloc, prefix=parsed.path,
run=Run(pathspec)) as s3:
names = [url.split("/")[-1] for url in expected]
assert_results(s3.get_many(names), expected)