def test_works_if_all_set(tmp_uuid_and_uri): # NOQA
from dtoolcore import ProtoDataSet, generate_admin_metadata
bucket_name = S3_TEST_BASE_URI[5:]
endpoint_key = "DTOOL_S3_ENDPOINT_{}".format(bucket_name)
access_key = "DTOOL_S3_ACCESS_KEY_ID_{}".format(bucket_name)
secret_access_key = "DTOOL_S3_SECRET_ACCESS_KEY_{}".format(bucket_name)
uuid, dest_uri = tmp_uuid_and_uri
name = "my_dataset"
admin_metadata = generate_admin_metadata(name)
admin_metadata["uuid"] = uuid
env_vars = {
endpoint_key: "https://s3.amazonaws.com",
access_key: S3_TEST_ACCESS_KEY_ID,
secret_access_key: S3_TEST_SECRET_ACCESS_KEY,
}
a, b, c = list(env_vars.keys())
with tmp_env_var(a, env_vars[a]):
with tmp_env_var(b, env_vars[b]):
with tmp_env_var(c, env_vars[c]):
proto_dataset = ProtoDataSet(dest_uri, admin_metadata)
proto_dataset.create()
def test_http_enable_with_presigned_url(tmp_uuid_and_uri): # NOQA
uuid, dest_uri = tmp_uuid_and_uri
from dtoolcore import ProtoDataSet, generate_admin_metadata
from dtoolcore import DataSet
name = "my_dataset"
admin_metadata = generate_admin_metadata(name)
admin_metadata["uuid"] = uuid
sample_data_path = os.path.join(TEST_SAMPLE_DATA)
local_file_path = os.path.join(sample_data_path, 'tiny.png')
# Create a minimal dataset
proto_dataset = ProtoDataSet(uri=dest_uri,
admin_metadata=admin_metadata,
config_path=None)
proto_dataset.create()
proto_dataset.put_item(local_file_path, 'tiny.png')
proto_dataset.put_readme("---\nproject: testing\n")
proto_dataset.freeze()
dataset = DataSet.from_uri(dest_uri)
# Add an annotation.
dataset.put_annotation("project", "dtool-testing")
# Add tags.
dataset.put_tag("amazing")
dataset.put_tag("stuff")
with tmp_env_var("DTOOL_S3_PUBLISH_EXPIRY", "120"):
access_url = dataset._storage_broker.http_enable()
assert access_url.find("?") != -1 # This is a presigned URL dataset.
assert access_url.startswith("https://")
dataset_from_http = DataSet.from_uri(access_url)
# Assert that the annotation has been copied across.
assert dataset_from_http.get_annotation("project") == "dtool-testing"
# Asser that the tags are available.
assert dataset_from_http.list_tags() == ["amazing", "stuff"]
from dtoolcore.compare import (diff_identifiers, diff_sizes, diff_content)
assert len(diff_identifiers(dataset, dataset_from_http)) == 0
assert len(diff_sizes(dataset, dataset_from_http)) == 0
assert len(diff_content(dataset_from_http, dataset)) == 0
# Make sure that all the URLs in the manifest are presigned.
http_manifest = dataset_from_http._storage_broker.http_manifest
assert http_manifest["manifest_url"].find("?") != -1
assert http_manifest["readme_url"].find("?") != -1
for url in http_manifest["item_urls"].values():
assert url.find("?") != -1
for url in http_manifest["annotations"].values():
assert url.find("?") != -1
def test_writing_of_dtool_readme_file(tmp_uuid_and_uri): # NOQA
from dtoolcore import ProtoDataSet, generate_admin_metadata
# Create a proto dataset.
uuid, dest_uri = tmp_uuid_and_uri
name = "test_dtool_readme_file"
admin_metadata = generate_admin_metadata(name)
admin_metadata["uuid"] = uuid
proto_dataset = ProtoDataSet(
uri=dest_uri,
admin_metadata=admin_metadata,
config_path=None
)
proto_dataset.create()
# Check that the ".dtool/README.txt" file exists.
expected_s3_key = uuid + '/README.txt'
assert _key_exists_in_storage_broker(
proto_dataset._storage_broker,
expected_s3_key
)
actual_content = _get_unicode_from_key(
proto_dataset._storage_broker,
expected_s3_key
)
assert actual_content.startswith("README")
def test_basic_workflow(tmp_dir_fixture): # NOQA
from dtoolcore import ProtoDataSet, generate_admin_metadata
from dtoolcore import DataSet
from dtoolcore.utils import generate_identifier
from dtoolcore.storagebroker import DiskStorageBroker
name = "my_dataset"
admin_metadata = generate_admin_metadata(name)
dest_uri = DiskStorageBroker.generate_uri(
name=name,
uuid=admin_metadata["uuid"],
base_uri=tmp_dir_fixture)
sample_data_path = os.path.join(TEST_SAMPLE_DATA)
local_file_path = os.path.join(sample_data_path, 'tiny.png')
# Create a minimal dataset
proto_dataset = ProtoDataSet(
uri=dest_uri,
admin_metadata=admin_metadata,
config_path=None)
proto_dataset.create()
proto_dataset.put_item(local_file_path, 'tiny.png')
proto_dataset.freeze()
# Read in a dataset
dataset = DataSet.from_uri(dest_uri)
expected_identifier = generate_identifier('tiny.png')
assert expected_identifier in dataset.identifiers
assert len(dataset.identifiers) == 1
def test_basic_workflow_on_first_namespace(tmp_uuid_and_uri): # NOQA
uuid, dest_uri = tmp_uuid_and_uri
from dtoolcore import ProtoDataSet, generate_admin_metadata
from dtoolcore import DataSet
from dtoolcore.utils import generate_identifier
name = "my_dataset"
admin_metadata = generate_admin_metadata(name)
admin_metadata["uuid"] = uuid
sample_data_path = os.path.join(TEST_SAMPLE_DATA)
local_file_path = os.path.join(sample_data_path, 'tiny.png')
# Create a minimal dataset
proto_dataset = ProtoDataSet(
uri=dest_uri,
admin_metadata=admin_metadata,
config_path=None)
proto_dataset.create()
proto_dataset.put_item(local_file_path, 'tiny.png')
proto_dataset.freeze()
# Read in a dataset
dataset = DataSet.from_uri(dest_uri)
expected_identifier = generate_identifier('tiny.png')
assert expected_identifier in dataset.identifiers
assert len(dataset.identifiers) == 1
def test_item_local_abspath_with_clean_cache(tmp_uuid_and_uri): # NOQA
from dtoolcore import ProtoDataSet, generate_admin_metadata
from dtoolcore import DataSet
from dtoolcore.utils import generate_identifier
uuid, dest_uri = tmp_uuid_and_uri
name = "my_dataset"
admin_metadata = generate_admin_metadata(name)
admin_metadata["uuid"] = uuid
sample_data_path = os.path.join(TEST_SAMPLE_DATA)
local_file_path = os.path.join(sample_data_path, 'tiny.png')
# Create a minimal dataset
proto_dataset = ProtoDataSet(uri=dest_uri,
admin_metadata=admin_metadata,
config_path=None)
proto_dataset.create()
proto_dataset.put_item(local_file_path, 'tiny.png')
proto_dataset.freeze()
identifier = generate_identifier('tiny.png')
with tmp_directory() as cache_dir:
with tmp_env_var("DTOOL_S3_CACHE_DIRECTORY", cache_dir):
dataset = DataSet.from_uri(dest_uri)
fpath = dataset.item_content_abspath(identifier)
assert os.path.isfile(fpath)
def test_list_dataset_uris(tmp_uuid_and_uri): # NOQA
uuid, dest_uri = tmp_uuid_and_uri
from dtoolcore import ProtoDataSet, generate_admin_metadata
name = "my_dataset"
admin_metadata = generate_admin_metadata(name)
admin_metadata["uuid"] = uuid
sample_data_path = os.path.join(TEST_SAMPLE_DATA)
local_file_path = os.path.join(sample_data_path, 'tiny.png')
# Create a minimal dataset
proto_dataset = ProtoDataSet(
uri=dest_uri,
admin_metadata=admin_metadata,
config_path=CONFIG_PATH)
proto_dataset.create()
proto_dataset.put_item(local_file_path, 'tiny with space.png')
proto_dataset.freeze()
from dtool_azure.storagebroker import AzureStorageBroker
assert len(AzureStorageBroker.list_dataset_uris(
dest_uri,
CONFIG_PATH)
) > 0
def test_uri_property_when_using_relpath(chdir_fixture): # NOQA
from dtoolcore import ProtoDataSet, generate_admin_metadata
from dtoolcore import DataSet
from dtoolcore.storagebroker import DiskStorageBroker
name = "my_dataset"
admin_metadata = generate_admin_metadata(name)
dest_uri = DiskStorageBroker.generate_uri(name=name,
uuid=admin_metadata["uuid"],
prefix=".")
sample_data_path = os.path.join(TEST_SAMPLE_DATA)
local_file_path = os.path.join(sample_data_path, 'tiny.png')
# Create a minimal dataset
proto_dataset = ProtoDataSet(uri=dest_uri,
admin_metadata=admin_metadata,
config_path=None)
proto_dataset.create()
proto_dataset.put_item(local_file_path, 'tiny.png')
proto_dataset.freeze()
dataset = DataSet.from_uri("./my_dataset")
expected_uri = "file://" + os.path.abspath("my_dataset")
assert dataset.uri == expected_uri
def test_annotations(tmp_uuid_and_uri): # NOQA
uuid, dest_uri = tmp_uuid_and_uri
from dtoolcore import ProtoDataSet, generate_admin_metadata
from dtoolcore import DataSet
name = "my_dataset"
admin_metadata = generate_admin_metadata(name)
admin_metadata["uuid"] = uuid
sample_data_path = os.path.join(TEST_SAMPLE_DATA)
local_file_path = os.path.join(sample_data_path, 'tiny.png')
# Create a minimal dataset
proto_dataset = ProtoDataSet(uri=dest_uri,
admin_metadata=admin_metadata,
config_path=None)
proto_dataset.create()
proto_dataset.put_item(local_file_path, 'tiny.png')
proto_dataset.freeze()
# Read in a dataset
dataset = DataSet.from_uri(dest_uri)
assert dataset.list_annotation_names() == []
dataset.put_annotation("project", "demo")
assert dataset.get_annotation("project") == "demo"
assert dataset.list_annotation_names() == ["project"]
def __init__(self):
parser = argparse.ArgumentParser()
parser.add_argument(
'-d',
'--dataset',
help='URI of input dataset'
)
parser.add_argument(
'-i',
'--identifier',
help='Identifier (hash) to process'
)
parser.add_argument(
'-o',
'--output-dataset',
help='URI of output dataset'
)
args = parser.parse_args()
self.input_dataset = DataSet.from_uri(args.dataset)
self.output_dataset = ProtoDataSet.from_uri(args.output_dataset)
self.identifier = args.identifier
def test_dataset_readme_show_functional(chdir_fixture): # NOQA
from dtool_create.dataset import create, show, freeze
runner = CliRunner()
dataset_name = "my_dataset"
result = runner.invoke(create, [dataset_name])
assert result.exit_code == 0
dataset_abspath = os.path.abspath(dataset_name)
dataset_uri = "file://{}".format(dataset_abspath)
result = runner.invoke(show, [dataset_uri])
assert result.exit_code == 0
assert result.output.strip() == ""
# Update the readme content.
proto_dataset = ProtoDataSet.from_uri(dataset_uri)
readme_content = "hello\nworld"
proto_dataset.put_readme(readme_content)
result = runner.invoke(show, [dataset_uri])
assert result.exit_code == 0
assert result.output.strip() == readme_content
# Make sure that the command works on a frozen dataset.
result = runner.invoke(freeze, [dataset_uri])
assert result.exit_code == 0
result = runner.invoke(show, [dataset_uri])
assert result.exit_code == 0
assert result.output.strip() == readme_content
def main():
parser = argparse.ArgumentParser()
parser.add_argument('--dataset-uri', help='Dataset URI')
parser.add_argument('--identifier', help='Identifier (hash) to process')
parser.add_argument(
'--output-uri',
help='Output dataset uri'
)
args = parser.parse_args()
dataset = DataSet.from_uri(args.dataset_uri)
output_dataset = ProtoDataSet.from_uri(args.output_uri)
with temp_working_dir() as working_dir:
outputs = segment_single_identifier(
dataset,
args.identifier,
working_dir
)
overlays_to_copy = ['coords', 'ordering', 'useful_name']
stage_outputs(
outputs,
working_dir,
dataset,
output_dataset,
overlays_to_copy,
args.identifier
)
def test_dataset_freeze_functional(chdir_fixture): # NOQA
from dtool_create.dataset import create, freeze, add
runner = CliRunner()
dataset_name = "my_dataset"
result = runner.invoke(create, [dataset_name])
assert result.exit_code == 0
# At this point we have a proto dataset
dataset_abspath = os.path.abspath(dataset_name)
dataset_uri = sanitise_uri(dataset_abspath)
dataset = ProtoDataSet.from_uri(dataset_uri)
# Create sample file to the proto dataset.
sample_file_name = "hello.txt"
with open(sample_file_name, "w") as fh:
fh.write("hello world")
# Put it into the dataset
result = runner.invoke(add, ["item", sample_file_name, dataset_uri])
assert result.exit_code == 0
result = runner.invoke(freeze, [dataset_uri])
assert result.exit_code == 0
# Now we have a dataset.
dataset = DataSet.from_uri(dataset_uri)
# Manifest has been updated.
assert len(dataset.identifiers) == 1
def test_dataset_name_functional(chdir_fixture): # NOQA
from dtool_create.dataset import create, name, freeze
runner = CliRunner()
dataset_name = "my_dataset"
result = runner.invoke(create, [dataset_name])
assert result.exit_code == 0
dataset_abspath = os.path.abspath(dataset_name)
dataset_uri = sanitise_uri(dataset_abspath)
# Test that the proto dataset has been created.
dataset = ProtoDataSet.from_uri(dataset_uri)
# Test that the dataset name is correct.
assert dataset.name == dataset_name
result = runner.invoke(name, [dataset_uri])
assert result.exit_code == 0
assert result.output.strip() == "my_dataset"
result = runner.invoke(name, [dataset_uri, "new_name"])
assert result.exit_code == 0
assert result.output.strip() == "new_name"
result = runner.invoke(freeze, [dataset_uri])
result = runner.invoke(name, [dataset_uri])
assert result.exit_code == 0
assert result.output.strip() == "new_name"
result = runner.invoke(name, [dataset_uri, "frozen_ds_now_allowed"])
assert result.output.strip() == "frozen_ds_now_allowed"
def main():
parser = argparse.ArgumentParser()
parser.add_argument('--dataset-uri')
parser.add_argument('--resource-uri')
parser.add_argument('--identifier')
parser.add_argument('--output-uri')
args = parser.parse_args()
dataset = DataSet.from_uri(args.dataset_uri)
resource_dataset = DataSet.from_uri(args.resource_uri)
output_dataset = ProtoDataSet.from_uri(args.output_uri)
with temp_working_dir() as working_dir:
outputs = separate_plots(
dataset,
args.identifier,
resource_dataset,
working_dir
)
overlays_to_copy = ['ordering', 'date']
stage_outputs(
outputs,
working_dir,
dataset,
output_dataset,
overlays_to_copy,
args.identifier
)
def test_fails_if_any_endpoint_is_missing(tmp_uuid_and_uri): # NOQA
from dtoolcore import ProtoDataSet, generate_admin_metadata
bucket_name = S3_TEST_BASE_URI[5:]
endpoint_key = "DTOOL_S3_ENDPOINT_{}".format(bucket_name)
access_key = "DTOOL_S3_ACCESS_KEY_ID_{}".format(bucket_name)
secret_access_key = "DTOOL_S3_SECRET_ACCESS_KEY_{}".format(bucket_name)
uuid, dest_uri = tmp_uuid_and_uri
name = "my_dataset"
admin_metadata = generate_admin_metadata(name)
admin_metadata["uuid"] = uuid
env_vars = {
endpoint_key: "https://s3.amazonaws.com",
access_key: S3_TEST_ACCESS_KEY_ID,
secret_access_key: S3_TEST_SECRET_ACCESS_KEY,
}
from itertools import combinations
for a, b in combinations(env_vars.keys(), 2):
with tmp_env_var(a, env_vars[a]):
with tmp_env_var(b, env_vars[b]):
with pytest.raises(RuntimeError):
ProtoDataSet(dest_uri, admin_metadata)
def __init__(self):
parser = argparse.ArgumentParser()
parser.add_argument(
'-d',
'--dataset-uri',
help='URI of input dataset'
)
parser.add_argument(
'-i',
'--identifier',
help='Identifier to process'
)
parser.add_argument(
'-o',
'--output-dataset-uri',
help='URI of output dataset'
)
args = parser.parse_args()
self.input_dataset = DataSet.from_uri(args.dataset_uri)
self.output_dataset = ProtoDataSet.from_uri(args.output_dataset_uri)
self.identifier = args.identifier
def test_writing_of_dtool_structure_file(tmp_uuid_and_uri): # NOQA
from dtoolcore import ProtoDataSet, generate_admin_metadata
from dtool_ecs import __version__
# Create a proto dataset.
uuid, dest_uri = tmp_uuid_and_uri
name = "test_dtool_structure_file"
admin_metadata = generate_admin_metadata(name)
admin_metadata["uuid"] = uuid
proto_dataset = ProtoDataSet(
uri=dest_uri,
admin_metadata=admin_metadata,
config_path=None
)
proto_dataset.create()
# Check that the ".dtool/structure.json" file exists.
expected_s3_key = uuid + '/structure.json'
assert _key_exists_in_storage_broker(
proto_dataset._storage_broker,
expected_s3_key
)
expected_content = {
"dataset_registration_key": "dtool-{}".format(uuid),
"data_key_infix": "data",
"fragment_key_infix": "fragments",
"annotations_key_infix": "annotations",
"overlays_key_infix": "overlays",
"structure_key_suffix": "structure.json",
"dtool_readme_key_suffix": "README.txt",
"dataset_readme_key_suffix": "README.yml",
"manifest_key_suffix": "manifest.json",
"admin_metadata_key_suffix": "dtool",
"http_manifest_key": "http_manifest.json",
"storage_broker_version": __version__,
}
actual_content = _get_data_structure_from_key(
proto_dataset._storage_broker,
expected_s3_key
)
assert expected_content == actual_content
def test_tags_functional(tmp_uuid_and_uri): # NOQA
uuid, dest_uri = tmp_uuid_and_uri
from dtoolcore import ProtoDataSet, generate_admin_metadata
from dtoolcore import DataSet
name = "my_dataset"
admin_metadata = generate_admin_metadata(name)
admin_metadata["uuid"] = uuid
# Create a minimal dataset
proto_dataset = ProtoDataSet(
uri=dest_uri,
admin_metadata=admin_metadata,
config_path=None)
proto_dataset.create()
# Test put_tag on proto dataset.
proto_dataset.put_tag("testing")
proto_dataset.freeze()
dataset = DataSet.from_uri(proto_dataset.uri)
assert dataset.list_tags() == ["testing"]
dataset.put_tag("amazing")
dataset.put_tag("stuff")
assert dataset.list_tags() == ["amazing", "stuff", "testing"]
dataset.delete_tag("stuff")
assert dataset.list_tags() == ["amazing", "testing"]
# Putting the same tag is idempotent.
dataset.put_tag("amazing")
dataset.put_tag("amazing")
dataset.put_tag("amazing")
assert dataset.list_tags() == ["amazing", "testing"]
# Tags can only be strings.
from dtoolcore import DtoolCoreValueError
with pytest.raises(DtoolCoreValueError):
dataset.put_tag(1)
# Tags need to adhere to the utils.name_is_valid() rules.
from dtoolcore import DtoolCoreInvalidNameError
with pytest.raises(DtoolCoreInvalidNameError):
dataset.put_tag("!invalid")
# Deleting a non exiting tag does not raise. It silently succeeds.
dataset.delete_tag("dontexist")
def test_http_enable(tmp_uuid_and_uri): # NOQA
uuid, dest_uri = tmp_uuid_and_uri
from dtoolcore import ProtoDataSet, generate_admin_metadata
from dtoolcore import DataSet
name = "my_dataset"
admin_metadata = generate_admin_metadata(name)
admin_metadata["uuid"] = uuid
sample_data_path = os.path.join(TEST_SAMPLE_DATA)
local_file_path = os.path.join(sample_data_path, 'tiny.png')
# Create a minimal dataset
proto_dataset = ProtoDataSet(
uri=dest_uri,
admin_metadata=admin_metadata,
config_path=None)
proto_dataset.create()
proto_dataset.put_item(local_file_path, 'tiny.png')
proto_dataset.put_readme("---\nproject: testing\n")
proto_dataset.freeze()
dataset = DataSet.from_uri(dest_uri)
access_url = dataset._storage_broker.http_enable()
assert access_url.startswith("https://")
dataset_from_http = DataSet.from_uri(access_url)
from dtoolcore.compare import (
diff_identifiers,
diff_sizes,
diff_content
)
assert len(diff_identifiers(dataset, dataset_from_http)) == 0
assert len(diff_sizes(dataset, dataset_from_http)) == 0
assert len(diff_content(dataset_from_http, dataset)) == 0
def test_basic_workflow_with_nested_handle(tmp_dir_fixture): # NOQA
from dtoolcore import ProtoDataSet, generate_admin_metadata
from dtoolcore import DataSet
from dtoolcore.utils import generate_identifier
from dtoolcore.storagebroker import DiskStorageBroker
name = "my_dataset"
admin_metadata = generate_admin_metadata(name)
dest_uri = DiskStorageBroker.generate_uri(
name=name,
uuid=admin_metadata["uuid"],
base_uri=tmp_dir_fixture)
sample_data_path = os.path.join(TEST_SAMPLE_DATA)
local_file_path = os.path.join(sample_data_path, 'tiny.png')
handle = "subdir/tiny.png"
# Create a minimal dataset
proto_dataset = ProtoDataSet(
uri=dest_uri,
admin_metadata=admin_metadata,
config_path=None)
proto_dataset.create()
proto_dataset.put_item(local_file_path, handle)
proto_dataset.freeze()
# Read in a dataset
dataset = DataSet.from_uri(dest_uri)
expected_identifier = generate_identifier(handle)
assert expected_identifier in dataset.identifiers
assert len(dataset.identifiers) == 1
# Ensure that the file exists in the disk dataset.
# Particularly on Windows.
item_abspath = os.path.join(
tmp_dir_fixture,
name,
"data",
"subdir",
"tiny.png"
)
assert os.path.isfile(item_abspath)
assert os.path.isfile(dataset.item_content_abspath(expected_identifier))
# Ensure that the correct abspath is returned.
# Particularly on Windows.
assert dataset.item_content_abspath(expected_identifier) == item_abspath # NOQA
def test_writing_of_dtool_structure_file(tmp_uuid_and_uri): # NOQA
from dtoolcore import ProtoDataSet, generate_admin_metadata
from dtool_smb import __version__
# Create a proto dataset.
uuid, dest_uri = tmp_uuid_and_uri
name = "test_dtool_structure_file"
admin_metadata = generate_admin_metadata(name)
admin_metadata["uuid"] = uuid
proto_dataset = ProtoDataSet(uri=dest_uri,
admin_metadata=admin_metadata,
config_path=None)
proto_dataset.create()
# Check that the "_dtool/structure.json" file exists.
expected_smb_key = '_dtool/structure.json'
assert _key_exists_in_storage_broker(proto_dataset._storage_broker,
expected_smb_key)
expected_content = {
"data_directory": ["data"],
"dataset_readme_relpath": ["README.yml"],
"dtool_directory": ["_dtool"],
"admin_metadata_relpath": ["_dtool", "dtool"],
"structure_metadata_relpath": ["_dtool", "structure.json"],
"dtool_readme_relpath": ["_dtool", "README.txt"],
"manifest_relpath": ["_dtool", "manifest.json"],
"overlays_directory": ["_dtool", "overlays"],
"annotations_directory": ["_dtool", "annotations"],
"tags_directory": ["_dtool", "tags"],
"metadata_fragments_directory": ["_dtool", "tmp_fragments"],
"storage_broker_version": __version__,
}
actual_content = _get_data_structure_from_key(
proto_dataset._storage_broker, expected_smb_key)
print(actual_content)
assert expected_content == actual_content
def test_update_readme(tmp_uuid_and_uri): # NOQA
uuid, dest_uri = tmp_uuid_and_uri
from dtoolcore import ProtoDataSet, generate_admin_metadata
from dtoolcore import DataSet
name = "my_dataset"
admin_metadata = generate_admin_metadata(name)
admin_metadata["uuid"] = uuid
# Create a minimal dataset
proto_dataset = ProtoDataSet(
uri=dest_uri,
admin_metadata=admin_metadata,
config_path=None)
proto_dataset.create()
proto_dataset.put_readme("First")
proto_dataset.put_readme("Hello world")
proto_dataset.freeze()
# Read in a dataset
dataset = DataSet.from_uri(dest_uri)
assert len(dataset._storage_broker._list_historical_readme_keys()) == 0
dataset.put_readme("Updated")
assert len(dataset._storage_broker._list_historical_readme_keys()) == 1
key = dataset._storage_broker._list_historical_readme_keys()[0]
content = dataset._storage_broker.get_text(key)
assert content == 'Hello world'
time.sleep(0.1)
dataset.put_readme('Updated again')
assert dataset.get_readme_content() == 'Updated again'
def test_writing_of_dtool_structure_file(tmp_uuid_and_uri): # NOQA
from dtoolcore import ProtoDataSet, generate_admin_metadata
from dtool_azure import __version__
# Create a proto dataset.
uuid, dest_uri = tmp_uuid_and_uri
name = "test_dtool_structure_file"
admin_metadata = generate_admin_metadata(name)
admin_metadata["uuid"] = uuid
proto_dataset = ProtoDataSet(uri=dest_uri,
admin_metadata=admin_metadata,
config_path=None)
proto_dataset.create()
# Check that the ".dtool/structure.json" file exists.
expected_azure_key = 'structure.json'
assert _key_exists_in_storage_broker(proto_dataset._storage_broker,
expected_azure_key)
expected_content = {
'http_manifest_key': 'http_manifest.json',
'fragments_key_prefix': 'fragments/',
'overlays_key_prefix': 'overlays/',
'structure_dict_key': 'structure.json',
'annotations_key_prefix': 'annotations/',
'tags_key_prefix': 'tags/',
'admin_metadata_key': 'dtool',
'storage_broker_version': __version__,
'dtool_readme_key': 'README.txt',
'manifest_key': 'manifest.json',
'dataset_readme_key': 'README.yml'
}
actual_content = _get_data_structure_from_key(
proto_dataset._storage_broker, expected_azure_key)
print(actual_content)
assert expected_content == actual_content
def test_http_manifest(tmp_uuid_and_uri): # NOQA
uuid, dest_uri = tmp_uuid_and_uri
from dtoolcore import ProtoDataSet, generate_admin_metadata
from dtoolcore import DataSet
name = "my_dataset"
admin_metadata = generate_admin_metadata(name)
admin_metadata["uuid"] = uuid
sample_data_path = os.path.join(TEST_SAMPLE_DATA)
local_file_path = os.path.join(sample_data_path, 'tiny.png')
# Create a minimal dataset
proto_dataset = ProtoDataSet(uri=dest_uri,
admin_metadata=admin_metadata,
config_path=None)
proto_dataset.create()
proto_dataset.put_item(local_file_path, 'tiny.png')
proto_dataset.put_readme("---\nproject: testing\n")
proto_dataset.freeze()
dataset = DataSet.from_uri(dest_uri)
# Test HTTP manifest.
http_manifest = dataset._storage_broker._generate_http_manifest(
expiry=None) # NOQA
assert "admin_metadata" in http_manifest
assert http_manifest["admin_metadata"] == dataset._admin_metadata
assert "overlays" in http_manifest
assert "readme_url" in http_manifest
assert "manifest_url" in http_manifest
assert "item_urls" in http_manifest
assert "annotations" in http_manifest
assert "tags" in http_manifest
assert set(http_manifest["item_urls"].keys()) == set(dataset.identifiers)
def test_fails_if_only_endpoint_is_set(tmp_uuid_and_uri): # NOQA
from dtoolcore import ProtoDataSet, generate_admin_metadata
bucket_name = S3_TEST_BASE_URI[5:]
endpoint_key = "DTOOL_S3_ENDPOINT_{}".format(bucket_name)
uuid, dest_uri = tmp_uuid_and_uri
name = "my_dataset"
admin_metadata = generate_admin_metadata(name)
admin_metadata["uuid"] = uuid
with tmp_env_var(endpoint_key, "https://s3.amazonaws.com"):
with pytest.raises(RuntimeError):
ProtoDataSet(dest_uri, admin_metadata)
def test_dataset_create_functional(chdir_fixture): # NOQA
from dtool_create.dataset import create
runner = CliRunner()
dataset_name = "my_dataset"
result = runner.invoke(create, [dataset_name])
assert result.exit_code == 0
# Test that the proto dataset has been created.
dataset_abspath = os.path.abspath(dataset_name)
dataset_uri = sanitise_uri(dataset_abspath)
dataset = ProtoDataSet.from_uri(dataset_uri)
# Test that the dataset name is correct.
assert dataset.name == dataset_name
def test_copy_and_diff(tmp_uuid_and_uri): # NOQA
uuid, dest_uri = tmp_uuid_and_uri
import dtoolcore
from dtoolcore import ProtoDataSet, generate_admin_metadata
from dtoolcore import DataSet
from dtoolcore.compare import (
diff_identifiers,
diff_sizes,
diff_content,
)
name = "my_dataset"
admin_metadata = generate_admin_metadata(name)
admin_metadata["uuid"] = uuid
sample_data_path = os.path.join(TEST_SAMPLE_DATA)
local_file_path = os.path.join(sample_data_path, 'tiny.png')
# Create a minimal dataset
proto_dataset = ProtoDataSet(uri=dest_uri, admin_metadata=admin_metadata)
proto_dataset.create()
proto_dataset.put_readme(content='---\ndescription: test')
proto_dataset.put_item(local_file_path, 'tiny.png')
proto_dataset.freeze()
remote_dataset = DataSet.from_uri(dest_uri)
with tmp_directory() as local_dir:
local_uri = dtoolcore.copy(dest_uri, local_dir)
assert local_uri.startswith("file:/")
local_dataset = DataSet.from_uri(local_uri)
assert len(diff_identifiers(local_dataset, remote_dataset)) == 0
assert len(diff_sizes(local_dataset, remote_dataset)) == 0
assert len(diff_content(local_dataset, remote_dataset)) == 0
def test_dataset_create_can_work_outside_current_directory(
tmp_dir_fixture): # NOQA
from dtool_create.dataset import create
runner = CliRunner()
dataset_name = "my_dataset"
dataset_path = os.path.join(tmp_dir_fixture, dataset_name)
result = runner.invoke(create, [dataset_name, tmp_dir_fixture])
assert result.exit_code == 0
# Test that the dataset has been created.
dataset_uri = sanitise_uri(dataset_path)
dataset = ProtoDataSet.from_uri(dataset_uri)
# Test that the dataset name is correct.
assert dataset.name == dataset_name
def test_list_overlays_when_dir_missing(chdir_fixture): # NOQA
"""
This test simulates checking out a frozen dataset from Git that has no
overlays written to it, i.e. where the ``.dtool/overlays`` directory is
missing.
See also:
https://github.com/jic-dtool/dtoolcore/issues/3
"""
from dtoolcore import ProtoDataSet, generate_admin_metadata
from dtoolcore import DataSet
from dtoolcore.storagebroker import DiskStorageBroker
name = "my_dataset"
admin_metadata = generate_admin_metadata(name)
dest_uri = DiskStorageBroker.generate_uri(name=name,
uuid=admin_metadata["uuid"],
base_uri="file://.")
sample_data_path = os.path.join(TEST_SAMPLE_DATA)
local_file_path = os.path.join(sample_data_path, 'tiny.png')
# Create a minimal dataset
proto_dataset = ProtoDataSet(uri=dest_uri,
admin_metadata=admin_metadata,
config_path=None)
proto_dataset.create()
proto_dataset.put_item(local_file_path, 'tiny.png')
proto_dataset.freeze()
# Simulate the missing overlay directory.
assert os.path.isdir(proto_dataset._storage_broker._overlays_abspath)
os.rmdir(proto_dataset._storage_broker._overlays_abspath)
assert not os.path.isdir(proto_dataset._storage_broker._overlays_abspath)
dataset = DataSet.from_uri(proto_dataset.uri)
# This call caused the bug.
overlay_names = dataset.list_overlay_names()
assert overlay_names == []
def test_uri_property_when_using_relpath(chdir_fixture): # NOQA
from dtoolcore import ProtoDataSet, generate_admin_metadata
from dtoolcore import DataSet
from dtoolcore.storagebroker import DiskStorageBroker
from dtoolcore.utils import (IS_WINDOWS, windows_to_unix_path, urlparse)
name = "my_dataset"
admin_metadata = generate_admin_metadata(name)
dest_uri = DiskStorageBroker.generate_uri(name=name,
uuid=admin_metadata["uuid"],
base_uri=".")
sample_data_path = os.path.join(TEST_SAMPLE_DATA)
local_file_path = os.path.join(sample_data_path, 'tiny.png')
# Create a minimal dataset
proto_dataset = ProtoDataSet(uri=dest_uri,
admin_metadata=admin_metadata,
config_path=None)
proto_dataset.create()
proto_dataset.put_item(local_file_path, 'tiny.png')
proto_dataset.freeze()
dataset = DataSet.from_uri("my_dataset")
abspath = os.path.abspath("my_dataset")
if IS_WINDOWS:
abspath = windows_to_unix_path(abspath)
assert dataset.uri.startswith("file://")
assert dataset.uri.endswith(abspath)
parsed = urlparse(dataset.uri)
if IS_WINDOWS:
assert parsed.netloc == ""
else:
assert parsed.netloc != ""
def test_defect_imeta_fails_if_key_already_exists_regression(
tmp_uuid_and_uri): # NOQA
uuid, dest_uri = tmp_uuid_and_uri
from dtoolcore import ProtoDataSet, generate_admin_metadata
name = "my_dataset"
admin_metadata = generate_admin_metadata(name)
admin_metadata["uuid"] = uuid
sample_data_path = os.path.join(TEST_SAMPLE_DATA)
local_file_path = os.path.join(sample_data_path, 'tiny.png')
# Create a minimal dataset
proto_dataset = ProtoDataSet(uri=dest_uri,
admin_metadata=admin_metadata,
config_path=None)
proto_dataset.create()
proto_dataset.put_item(local_file_path, 'tiny.png')
# When using ``imeta add`` the below raises SystemExit.
proto_dataset.put_item(local_file_path, 'tiny.png')
def test_proto_dataset_freeze_functional(tmp_uuid_and_uri): # NOQA
uuid, dest_uri = tmp_uuid_and_uri
from dtoolcore import (generate_admin_metadata, DataSet, ProtoDataSet,
DtoolCoreTypeError)
from dtoolcore.utils import generate_identifier
name = "func_test_dataset_freeze"
admin_metadata = generate_admin_metadata(name)
admin_metadata["uuid"] = uuid
sample_data_path = os.path.join(TEST_SAMPLE_DATA)
proto_dataset = ProtoDataSet(uri=dest_uri,
admin_metadata=admin_metadata,
config_path=None)
proto_dataset.create()
filenames = ['tiny.png', 'actually_a_png.txt', 'another_file.txt']
for filename in filenames:
local_file_path = os.path.join(sample_data_path, filename)
proto_dataset.put_item(local_file_path, filename)
proto_dataset.add_item_metadata(filename, 'namelen', len(filename))
proto_dataset.add_item_metadata(filename, 'firstletter', filename[0])
# At this point the temporary fragments should exist.
assert _prefix_contains_something(
proto_dataset._storage_broker,
proto_dataset._storage_broker.fragments_key_prefix)
proto_dataset.put_readme(content='Hello world!')
# We shouldn't be able to load this as a DataSet
with pytest.raises(DtoolCoreTypeError):
DataSet.from_uri(dest_uri)
proto_dataset.freeze()
# Freezing removes the temporary metadata fragments.
assert not _prefix_contains_something(
proto_dataset._storage_broker,
proto_dataset._storage_broker.fragments_key_prefix)
# Now we shouln't be able to load as a ProtoDataSet
with pytest.raises(DtoolCoreTypeError):
ProtoDataSet.from_uri(dest_uri)
# But we can as a DataSet
dataset = DataSet.from_uri(dest_uri)
assert dataset.name == 'func_test_dataset_freeze'
# Test identifiers
expected_identifiers = map(generate_identifier, filenames)
assert set(dataset.identifiers) == set(expected_identifiers)
# Test readme contents
assert dataset.get_readme_content() == "Hello world!"
# Test item
expected_identifier = generate_identifier('tiny.png')
expected_hash = md5sum_hexdigest(os.path.join(sample_data_path,
'tiny.png'))
item_properties = dataset.item_properties(expected_identifier)
assert item_properties['relpath'] == 'tiny.png'
assert item_properties['size_in_bytes'] == 276
assert item_properties['hash'] == expected_hash
# Test accessing item
expected_identifier = generate_identifier('another_file.txt')
fpath = dataset.item_content_abspath(expected_identifier)
with open(fpath) as fh:
contents = fh.read()
assert contents == "Hello\n"
# Test overlays have been created properly
namelen_overlay = dataset.get_overlay('namelen')
expected_identifier = generate_identifier('another_file.txt')
assert namelen_overlay[expected_identifier] == len('another_file.txt')