Coverage for tests/test_interface.py: 100%
175 statements
« prev ^ index » next coverage.py v7.16.2, created at 2026-11-06 01:44 -0800
1# This file is part of rucio_register
2#
3# Developed for the LSST Data Management System.
4# This product includes software developed by the LSST Project
5# (https://www.lsst.org).
6# See the COPYRIGHT file at the top-level directory of this distribution
7# for details of code ownership.
8#
9# This program is free software: you can redistribute it and/or modify
10# it under the terms of the GNU General Public License as published by
11# the Free Software Foundation, either version 3 of the License, or
12# (at your option) any later version.
13#
14# This program is distributed in the hope that it will be useful,
15# but WITHOUT ANY WARRANTY; without even the implied warranty of
16# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17# GNU General Public License for more details.
18#
19# You should have received a copy of the GNU General Public License
20# along with this program. If not, see <https://www.gnu.org/licenses/>.
23import os
24import shutil
25import tempfile
26from unittest.mock import MagicMock, patch
28import urllib3
29from rucio.client.didclient import DIDClient
30from rucio.client.replicaclient import ReplicaClient
31from rucio.common.exception import (
32 DataIdentifierNotFound,
33 FileAlreadyExists,
34 RucioException,
35)
37import lsst.utils.tests
38from lsst.daf.butler import Butler, DatasetRef, DimensionUniverse
39from lsst.resources import ResourceInfo, ResourcePath
40from lsst.resources.file import FileResourcePath
41from lsst.rucio.register.data_type import DataType
42from lsst.rucio.register.rucio_interface import RucioInterface
45class InterfaceTestCase(lsst.utils.tests.TestCase):
46 maxDiff = None
47 FAST_BACKOFF = {"factor": 0.001, "max_value": 0.01, "max_tries": 2}
49 def setUp(self):
50 self.butler_repo = tempfile.mkdtemp(dir="/tmp")
51 test_dir = os.path.abspath(os.path.dirname(__file__))
53 self.dataset_ref_file = os.path.join(test_dir, "data", "dataset_ref.json")
55 Butler.makeRepo(self.butler_repo)
57 data_name = "visitSummary_HSC_y_HSC-Y_318_HSC_runs_RC2_w_2023_32_DM-40356_20230814T170253Z.fits"
58 json_name = "visitSummary_HSC_y_HSC-Y_318_HSC_runs_RC2_w_2023_32_DM-40356_20230814T170253Z.json"
60 self.data_file = os.path.join(test_dir, "data", data_name)
61 self.json_file = os.path.join(test_dir, "data", json_name)
63 self.butler = Butler(self.butler_repo, writeable=True)
64 self.butler.getURI = MagicMock(return_value=ResourcePath(f"file://{self.data_file}"))
66 self.rse_root = tempfile.mkdtemp(dir="/tmp")
68 # patch __init__ methods
69 self.rc_init = patch.object(ReplicaClient, "__init__", return_value=None)
70 self.dc_init = patch.object(DIDClient, "__init__", return_value=None)
71 self.rc_add_replicas = patch.object(ReplicaClient, "add_replicas", return_value=None)
72 self.dc_attach_dids = patch.object(DIDClient, "attach_dids", return_value=None)
73 self.dc_attach_dids_to_dids = patch.object(DIDClient, "attach_dids_to_dids", return_value=None)
74 self.dc_add_dataset = patch.object(DIDClient, "add_dataset", return_value=None)
75 self.rand = patch("random.randint", return_value=1)
77 self.mock_rc_init = self.rc_init.start()
78 self.mock_dc_init = self.dc_init.start()
79 self.mock_rc_add_replicas = self.rc_add_replicas.start()
80 self.mock_dc_attach_dids = self.dc_attach_dids.start()
81 self.mock_dc_attach_dids_to_dids = self.dc_attach_dids_to_dids.start()
82 self.mock_dc_add_dataset = self.dc_add_dataset.start()
83 self.mock_rand = self.rand.start()
85 rucio_rse = "DRR1"
86 scope = "test"
87 dtn_url = "root://xrd1:1094//rucio"
88 self.ri = RucioInterface(self.butler, rucio_rse, scope, self.rse_root, dtn_url, DataType.DATA_PRODUCT)
89 self.rpath = ResourcePath(f"{self.data_file}")
90 self.fpath = FileResourcePath(f"{self.data_file}")
92 def testResourcePathCase(self):
93 res = self.ri.compute_hashes(self.rpath)
94 self.assertEqual(res, (1365120, "480be4de"))
96 def testFileResourcePathCase(self):
97 res = self.ri.compute_hashes(self.fpath)
98 self.assertEqual(res, (1365120, "480be4de"))
100 def testChecksumsCase(self):
101 fake_info = MagicMock(spec=ResourceInfo)
102 fake_info.checksums = {"adler32": "abcd1234"}
103 fake_info.size = 1234
104 fake_info.is_file = True
105 fake_info.last_modified = None
106 fake_info.uri = f"file://{self.data_file}"
108 patcher = patch.object(FileResourcePath, "get_info", return_value=fake_info)
109 patcher.start()
110 self.addCleanup(patcher.stop)
112 with open(self.dataset_ref_file) as f:
113 json_ref = f.readline()
115 ref = DatasetRef.from_json(json_ref, DimensionUniverse())
117 self.butler.registry.registerDatasetType(ref.datasetType)
118 cnt = self.ri.register_as_replicas("mydataset", [ref])
119 self.assertEqual(cnt, 1)
121 rb = self.ri._make_dataset_ref_bundle("mydataset", ref)
122 self.assertEqual(rb.dataset_id, "mydataset")
124 did = rb.did.model_dump()
125 self.assertEqual(did["adler32"], "abcd1234")
127 def testHashCacheReusesComputedChecksum(self):
128 fake_path = MagicMock()
129 fake_path.scheme = "custom"
130 fake_path.__str__.return_value = "custom://repo/file.fits"
131 fake_path.get_info.return_value = MagicMock(size=1234, checksums={"adler32": "12345678"})
133 res1 = self.ri.compute_hashes(fake_path)
134 self.assertEqual(res1, (1234, "12345678"))
135 self.assertEqual(self.ri._checksum_sources["standard WebDAV metadata"], 1)
137 res2 = self.ri.compute_hashes(fake_path)
138 self.assertEqual(res2, (1234, "12345678"))
139 self.assertEqual(self.ri._checksum_sources["internal hash cache"], 1)
141 def testInterfaceTestCase(self):
142 dtn_url = "root://xrd1:1094//rucio"
144 json_ref = None
145 with open(self.dataset_ref_file) as f:
146 json_ref = f.readline()
148 ref = DatasetRef.from_json(json_ref, DimensionUniverse())
150 self.butler.registry.registerDatasetType(ref.datasetType)
151 cnt = self.ri.register_as_replicas("mydataset", [ref])
152 self.assertEqual(cnt, 1)
154 rb = self.ri._make_dataset_ref_bundle("mydataset", ref)
155 self.assertEqual(rb.dataset_id, "mydataset")
157 did = rb.did.model_dump()
158 self.assertEqual(did["pfn"], f"{dtn_url}{self.data_file}")
159 self.assertEqual(did["bytes"], 1365120)
160 self.assertEqual(did["adler32"], "480be4de")
161 self.assertEqual(did["name"], self.data_file)
162 self.assertEqual(did["scope"], "test")
164 meta = did["meta"]
165 self.assertEqual(meta["rubin_butler"], DataType.DATA_PRODUCT)
167 def common(self):
168 json_ref = None
169 with open(self.dataset_ref_file) as f:
170 json_ref = f.readline()
172 ref = DatasetRef.from_json(json_ref, DimensionUniverse())
174 self.butler.registry.registerDatasetType(ref.datasetType)
175 self.ri.register_as_replicas("mydataset", [ref])
177 @patch.dict("lsst.rucio.register.rucio_interface._BACKOFF", FAST_BACKOFF)
178 @patch.object(ReplicaClient, "add_replicas", side_effect=RucioException("failed"))
179 def testException1TestCase(self, MC1):
180 self.ri.register_to_dataset = MagicMock(name="register_to_dataset")
181 with self.assertRaises(Exception):
182 self.common()
184 @patch.dict("lsst.rucio.register.rucio_interface._BACKOFF", FAST_BACKOFF)
185 @patch.object(DIDClient, "add_files_to_dataset", side_effect=FileAlreadyExists("failed"))
186 def testException2TestCase(self, MC1):
187 self.common()
189 def testClearIsNewMetadata(self):
190 self.ri.clear_is_new = True
191 self.ri.did_client = MagicMock()
192 self.ri.did_client.set_metadata = MagicMock(name="set_metadata")
194 fake_bundle = MagicMock()
195 fake_bundle.dataset_id = "dataset_001"
196 fake_bundle.get_did.return_value = {"pfn": "test_pfn"}
198 with patch.object(self.ri, "_add_files_to_dataset"):
199 self.ri.register_to_dataset([fake_bundle])
201 self.ri.did_client.set_metadata.assert_called_once_with(
202 scope="test", name="dataset_001", key="is_new", value=None
203 )
205 def testRetriesConfigured(self):
206 self.ri.set_backoff(factor=2.0, max_value=60, max_tries=12)
207 self.assertEqual(self.ri.retries, 12)
209 @patch.dict("lsst.rucio.register.rucio_interface._BACKOFF", {"factor": 0.5, "max_tries": 3})
210 @patch.object(
211 ReplicaClient,
212 "add_replicas",
213 side_effect=urllib3.exceptions.ReadTimeoutError(pool=None, url="http://127.0.0.1/", message="failed"),
214 )
215 def testException3TestCase(self, MC3):
216 self.ri.register_to_dataset = MagicMock(name="register_to_dataset")
217 with self.assertRaises(Exception):
218 self.common()
220 @patch.dict("lsst.rucio.register.rucio_interface._BACKOFF", {"factor": 0.5, "max_tries": 3})
221 @patch.object(
222 DIDClient,
223 "add_files_to_datasets",
224 side_effect=urllib3.exceptions.ReadTimeoutError(pool=None, url="http://127.0.0.1/", message="failed"),
225 )
226 def testException4TestCase(self, MC4):
227 with self.assertRaises(Exception):
228 self.common()
230 @patch.dict("lsst.rucio.register.rucio_interface._BACKOFF", FAST_BACKOFF)
231 @patch.object(DIDClient, "add_files_to_datasets", side_effect=DataIdentifierNotFound("failed"))
232 def testException5TestCase(self, MC5):
233 with self.assertRaises(Exception):
234 self.common()
236 @patch.dict("lsst.rucio.register.rucio_interface._BACKOFF", {"factor": 0.5, "max_tries": 3})
237 @patch.object(DIDClient, "add_files_to_datasets", side_effect=DataIdentifierNotFound("failed"))
238 @patch.object(
239 DIDClient,
240 "add_dataset",
241 side_effect=urllib3.exceptions.ReadTimeoutError(pool=None, url="http://127.0.0.1/", message="failed"),
242 )
243 def testException6TestCase(self, MC6a, MC6b):
244 with self.assertRaises(Exception):
245 self.common()
247 def testMultiThreadedRegisterAsReplicas(self):
248 json_ref = None
249 with open(self.dataset_ref_file) as f:
250 json_ref = f.readline()
252 ref = DatasetRef.from_json(json_ref, DimensionUniverse())
253 self.butler.registry.registerDatasetType(ref.datasetType)
255 refs = [ref] * 25
256 cnt = self.ri.register_as_replicas("multithread_dataset", refs)
257 self.assertEqual(cnt, 25)
258 self.mock_rc_add_replicas.assert_called()
260 def tearDown(self):
261 patch.stopall()
262 shutil.rmtree(self.butler_repo, ignore_errors=True)
263 shutil.rmtree(self.rse_root, ignore_errors=True)
266class MemoryTester(lsst.utils.tests.MemoryTestCase):
267 pass
270def setup_module(module):
271 lsst.utils.tests.init()