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# Copyright (C) 2019-2021 The Software Heritage developers
# See the AUTHORS file at the top-level directory of this distribution
# License: GNU General Public License version 3, or any later version
# See top-level LICENSE file for more information
import datetime
import json
import os
import pytest
from swh.loader.package import __version__
from swh.loader.package.npm.loader import (
NpmLoader,
_author_str,
extract_npm_package_author,
)
from swh.loader.tests import assert_last_visit_matches, check_snapshot, get_stats
from swh.model.hashutil import hash_to_bytes
from swh.model.model import (
Person,
RawExtrinsicMetadata,
Release,
Snapshot,
SnapshotBranch,
TargetType,
TimestampWithTimezone,
)
from swh.model.model import MetadataAuthority, MetadataAuthorityType, MetadataFetcher
from swh.model.model import ObjectType as ModelObjectType
from swh.model.swhids import CoreSWHID, ExtendedObjectType, ExtendedSWHID, ObjectType
from swh.storage.interface import PagedResult
@pytest.fixture
def org_api_info(datadir) -> bytes:
with open(
os.path.join(datadir, "https_replicate.npmjs.com", "org"),
"rb",
) as f:
return f.read()
def test_npm_author_str():
for author, expected_author in [
("author", "author"),
(
["Al from quantum leap", "hal from 2001 space odyssey"],
"Al from quantum leap",
),
([], ""),
(
{
"name": "groot",
"email": "groot@galaxy.org",
},
"groot <groot@galaxy.org>",
),
(
{
"name": "somebody",
},
"somebody",
),
({"email": "no@one.org"}, " <no@one.org>"), # note first elt is an extra blank
(
{
"name": "no one",
"email": None,
},
"no one",
),
(
{
"email": None,
},
"",
),
({"name": None}, ""),
(
{
"name": None,
"email": None,
},
"",
),
({}, ""),
(None, None),
(
{"name": []},
"",
),
(
{
"name": [
"Susan McSween",
"William H. Bonney",
"Doc Scurlock",
]
},
"Susan McSween",
),
(None, None),
]:
assert _author_str(author) == expected_author
def test_npm_extract_npm_package_author(datadir):
package_metadata_filepath = os.path.join(
datadir, "https_replicate.npmjs.com", "org_visit1"
)
with open(package_metadata_filepath) as json_file:
package_metadata = json.load(json_file)
extract_npm_package_author(package_metadata["versions"]["0.0.2"]) == Person(
fullname=b"mooz <stillpedant@gmail.com>",
name=b"mooz",
email=b"stillpedant@gmail.com",
)
assert extract_npm_package_author(package_metadata["versions"]["0.0.3"]) == Person(
fullname=b"Masafumi Oyamada <stillpedant@gmail.com>",
name=b"Masafumi Oyamada",
email=b"stillpedant@gmail.com",
)
package_json = json.loads(
"""
{
"name": "highlightjs-line-numbers.js",
"version": "2.7.0",
"description": "Highlight.js line numbers plugin.",
"main": "src/highlightjs-line-numbers.js",
"dependencies": {},
"devDependencies": {
"gulp": "^4.0.0",
"gulp-rename": "^1.4.0",
"gulp-replace": "^0.6.1",
"gulp-uglify": "^1.2.0"
},
"repository": {
"type": "git",
"url": "https://github.com/wcoder/highlightjs-line-numbers.js.git"
},
"author": "Yauheni Pakala <evgeniy.pakalo@gmail.com>",
"license": "MIT",
"bugs": {
"url": "https://github.com/wcoder/highlightjs-line-numbers.js/issues"
},
"homepage": "http://wcoder.github.io/highlightjs-line-numbers.js/"
}"""
)
assert extract_npm_package_author(package_json) == Person(
fullname=b"Yauheni Pakala <evgeniy.pakalo@gmail.com>",
name=b"Yauheni Pakala",
email=b"evgeniy.pakalo@gmail.com",
)
package_json = json.loads(
"""
{
"name": "3-way-diff",
"version": "0.0.1",
"description": "3-way diffing of JavaScript objects",
"main": "index.js",
"authors": [
{
"name": "Shawn Walsh",
"url": "https://github.com/shawnpwalsh"
},
{
"name": "Markham F Rollins IV",
"url": "https://github.com/mrollinsiv"
}
],
"keywords": [
"3-way diff",
"3 way diff",
"three-way diff",
"three way diff"
],
"devDependencies": {
"babel-core": "^6.20.0",
"babel-preset-es2015": "^6.18.0",
"mocha": "^3.0.2"
},
"dependencies": {
"lodash": "^4.15.0"
}
}"""
)
assert extract_npm_package_author(package_json) == Person(
fullname=b"Shawn Walsh", name=b"Shawn Walsh", email=None
)
package_json = json.loads(
"""
{
"name": "yfe-ynpm",
"version": "1.0.0",
"homepage": "http://gitlab.ywwl.com/yfe/yfe-ynpm",
"repository": {
"type": "git",
"url": "git@gitlab.ywwl.com:yfe/yfe-ynpm.git"
},
"author": [
"fengmk2 <fengmk2@gmail.com> (https://fengmk2.com)",
"xufuzi <xufuzi@ywwl.com> (https://7993.org)"
],
"license": "MIT"
}"""
)
assert extract_npm_package_author(package_json) == Person(
fullname=b"fengmk2 <fengmk2@gmail.com> (https://fengmk2.com)",
name=b"fengmk2",
email=b"fengmk2@gmail.com",
)
package_json = json.loads(
"""
{
"name": "umi-plugin-whale",
"version": "0.0.8",
"description": "Internal contract component",
"authors": {
"name": "xiaohuoni",
"email": "448627663@qq.com"
},
"repository": "alitajs/whale",
"devDependencies": {
"np": "^3.0.4",
"umi-tools": "*"
},
"license": "MIT"
}"""
)
assert extract_npm_package_author(package_json) == Person(
fullname=b"xiaohuoni <448627663@qq.com>",
name=b"xiaohuoni",
email=b"448627663@qq.com",
)
package_json_no_authors = json.loads(
"""{
"authors": null,
"license": "MIT"
}"""
)
assert extract_npm_package_author(package_json_no_authors) == Person.from_fullname(
b""
)
def normalize_hashes(hashes):
if isinstance(hashes, str):
return hash_to_bytes(hashes)
if isinstance(hashes, list):
return [hash_to_bytes(x) for x in hashes]
return {hash_to_bytes(k): hash_to_bytes(v) for k, v in hashes.items()}
_expected_new_contents_first_visit = normalize_hashes(
[
"4ce3058e16ab3d7e077f65aabf855c34895bf17c",
"858c3ceee84c8311adc808f8cdb30d233ddc9d18",
"0fa33b4f5a4e0496da6843a38ff1af8b61541996",
"85a410f8ef8eb8920f2c384a9555566ad4a2e21b",
"9163ac8025923d5a45aaac482262893955c9b37b",
"692cf623b8dd2c5df2c2998fd95ae4ec99882fb4",
"18c03aac6d3e910efb20039c15d70ab5e0297101",
"41265c42446aac17ca769e67d1704f99e5a1394d",
"783ff33f5882813dca9239452c4a7cadd4dba778",
"b029cfb85107aee4590c2434a3329bfcf36f8fa1",
"112d1900b4c2e3e9351050d1b542c9744f9793f3",
"5439bbc4bd9a996f1a38244e6892b71850bc98fd",
"d83097a2f994b503185adf4e719d154123150159",
"d0939b4898e83090ee55fd9d8a60e312cfadfbaf",
"b3523a26f7147e4af40d9d462adaae6d49eda13e",
"cd065fb435d6fb204a8871bcd623d0d0e673088c",
"2854a40855ad839a54f4b08f5cff0cf52fca4399",
"b8a53bbaac34ebb8c6169d11a4b9f13b05c583fe",
"0f73d56e1cf480bded8a1ecf20ec6fc53c574713",
"0d9882b2dfafdce31f4e77fe307d41a44a74cefe",
"585fc5caab9ead178a327d3660d35851db713df1",
"e8cd41a48d79101977e3036a87aeb1aac730686f",
"5414efaef33cceb9f3c9eb5c4cc1682cd62d14f7",
"9c3cc2763bf9e9e37067d3607302c4776502df98",
"3649a68410e354c83cd4a38b66bd314de4c8f5c9",
"e96ed0c091de1ebdf587104eaf63400d1974a1fe",
"078ca03d2f99e4e6eab16f7b75fbb7afb699c86c",
"38de737da99514de6559ff163c988198bc91367a",
]
)
_expected_new_directories_first_visit = normalize_hashes(
[
"3370d20d6f96dc1c9e50f083e2134881db110f4f",
"42753c0c2ab00c4501b552ac4671c68f3cf5aece",
"d7895533ef5edbcffdea3f057d9fef3a1ef845ce",
"80579be563e2ef3e385226fe7a3f079b377f142c",
"3b0ddc6a9e58b4b53c222da4e27b280b6cda591c",
"bcad03ce58ac136f26f000990fc9064e559fe1c0",
"5fc7e82a1bc72e074665c6078c6d3fad2f13d7ca",
"e3cd26beba9b1e02f6762ef54bd9ac80cc5f25fd",
"584b5b4b6cf7f038095e820b99386a9c232de931",
"184c8d6d0d242f2b1792ef9d3bf396a5434b7f7a",
"bb5f4ee143c970367eb409f2e4c1104898048b9d",
"1b95491047add1103db0dfdfa84a9735dcb11e88",
"a00c6de13471a2d66e64aca140ddb21ef5521e62",
"5ce6c1cd5cda2d546db513aaad8c72a44c7771e2",
"c337091e349b6ac10d38a49cdf8c2401ef9bb0f2",
"202fafcd7c0f8230e89d5496ad7f44ab12b807bf",
"775cc516543be86c15c1dc172f49c0d4e6e78235",
"ff3d1ead85a14f891e8b3fa3a89de39db1b8de2e",
]
)
_expected_new_releases_first_visit = normalize_hashes(
{
"d38cc0b571cd41f3c85513864e049766b42032a7": (
"42753c0c2ab00c4501b552ac4671c68f3cf5aece"
),
"62bf7076bae9aa2cb4d6cb3bf7ce0ea4fdd5b295": (
"3370d20d6f96dc1c9e50f083e2134881db110f4f"
),
"6e976db82f6c310596b21fb0ed8b11f507631434": (
"d7895533ef5edbcffdea3f057d9fef3a1ef845ce"
),
}
)
def package_url(package):
return "https://www.npmjs.com/package/%s" % package
def package_metadata_url(package):
return "https://replicate.npmjs.com/%s/" % package
def test_npm_loader_first_visit(swh_storage, requests_mock_datadir, org_api_info):
package = "org"
url = package_url(package)
loader = NpmLoader(swh_storage, url)
actual_load_status = loader.load()
expected_snapshot_id = hash_to_bytes("0996ca28d6280499abcf485b51c4e3941b057249")
assert actual_load_status == {
"status": "eventful",
"snapshot_id": expected_snapshot_id.hex(),
}
assert_last_visit_matches(
swh_storage, url, status="full", type="npm", snapshot=expected_snapshot_id
)
release_id = "d38cc0b571cd41f3c85513864e049766b42032a7"
versions = [
("0.0.2", release_id),
("0.0.3", "62bf7076bae9aa2cb4d6cb3bf7ce0ea4fdd5b295"),
("0.0.4", "6e976db82f6c310596b21fb0ed8b11f507631434"),
]
expected_snapshot = Snapshot(
id=expected_snapshot_id,
branches={
b"HEAD": SnapshotBranch(
target=b"releases/0.0.4", target_type=TargetType.ALIAS
),
**{
b"releases/"
+ version_name.encode(): SnapshotBranch(
target=hash_to_bytes(version_id),
target_type=TargetType.RELEASE,
)
for (version_name, version_id) in versions
},
},
)
check_snapshot(expected_snapshot, swh_storage)
assert swh_storage.release_get([hash_to_bytes(release_id)])[0] == Release(
name=b"0.0.2",
message=b"Synthetic release for NPM source package org version 0.0.2\n",
target=hash_to_bytes("42753c0c2ab00c4501b552ac4671c68f3cf5aece"),
target_type=ModelObjectType.DIRECTORY,
synthetic=True,
author=Person(
fullname=b"mooz <stillpedant@gmail.com>",
name=b"mooz",
email=b"stillpedant@gmail.com",
),
date=TimestampWithTimezone.from_datetime(
datetime.datetime(2014, 1, 1, 15, 40, 33, tzinfo=datetime.timezone.utc)
),
id=hash_to_bytes(release_id),
)
contents = swh_storage.content_get(_expected_new_contents_first_visit)
count = sum(0 if content is None else 1 for content in contents)
assert count == len(_expected_new_contents_first_visit)
assert (
list(swh_storage.directory_missing(_expected_new_directories_first_visit)) == []
)
assert list(swh_storage.release_missing(_expected_new_releases_first_visit)) == []
metadata_authority = MetadataAuthority(
type=MetadataAuthorityType.FORGE,
url="https://npmjs.com/",
)
for (version_name, release_id) in versions:
release = swh_storage.release_get([hash_to_bytes(release_id)])[0]
assert release.target_type == ModelObjectType.DIRECTORY
directory_id = release.target
directory_swhid = ExtendedSWHID(
object_type=ExtendedObjectType.DIRECTORY,
object_id=directory_id,
)
release_swhid = CoreSWHID(
object_type=ObjectType.RELEASE,
object_id=hash_to_bytes(release_id),
)
expected_metadata = [
RawExtrinsicMetadata(
target=directory_swhid,
authority=metadata_authority,
fetcher=MetadataFetcher(
name="swh.loader.package.npm.loader.NpmLoader",
version=__version__,
),
discovery_date=loader.visit_date,
format="replicate-npm-package-json",
metadata=json.dumps(
json.loads(org_api_info)["versions"][version_name]
).encode(),
origin="https://www.npmjs.com/package/org",
release=release_swhid,
)
]
assert swh_storage.raw_extrinsic_metadata_get(
directory_swhid,
metadata_authority,
) == PagedResult(
next_page_token=None,
results=expected_metadata,
)
stats = get_stats(swh_storage)
assert {
"content": len(_expected_new_contents_first_visit),
"directory": len(_expected_new_directories_first_visit),
"origin": 1,
"origin_visit": 1,
"release": len(_expected_new_releases_first_visit),
"revision": 0,
"skipped_content": 0,
"snapshot": 1,
} == stats
def test_npm_loader_incremental_visit(swh_storage, requests_mock_datadir_visits):
package = "org"
url = package_url(package)
loader = NpmLoader(swh_storage, url)
expected_snapshot_id = hash_to_bytes("0996ca28d6280499abcf485b51c4e3941b057249")
actual_load_status = loader.load()
assert actual_load_status == {
"status": "eventful",
"snapshot_id": expected_snapshot_id.hex(),
}
assert_last_visit_matches(
swh_storage, url, status="full", type="npm", snapshot=expected_snapshot_id
)
stats = get_stats(swh_storage)
assert {
"content": len(_expected_new_contents_first_visit),
"directory": len(_expected_new_directories_first_visit),
"origin": 1,
"origin_visit": 1,
"release": len(_expected_new_releases_first_visit),
"revision": 0,
"skipped_content": 0,
"snapshot": 1,
} == stats
# reset loader internal state
del loader._cached_info
del loader._cached__raw_info
actual_load_status2 = loader.load()
assert actual_load_status2["status"] == "eventful"
snap_id2 = actual_load_status2["snapshot_id"]
assert snap_id2 is not None
assert snap_id2 != actual_load_status["snapshot_id"]
assert_last_visit_matches(swh_storage, url, status="full", type="npm")
stats = get_stats(swh_storage)
assert { # 3 new releases artifacts
"content": len(_expected_new_contents_first_visit) + 14,
"directory": len(_expected_new_directories_first_visit) + 15,
"origin": 1,
"origin_visit": 2,
"release": len(_expected_new_releases_first_visit) + 3,
"revision": 0,
"skipped_content": 0,
"snapshot": 2,
} == stats
urls = [
m.url
for m in requests_mock_datadir_visits.request_history
if m.url.startswith("https://registry.npmjs.org")
]
assert len(urls) == len(set(urls)) # we visited each artifact once across
@pytest.mark.usefixtures("requests_mock_datadir")
def test_npm_loader_version_divergence(swh_storage):
package = "@aller/shared"
url = package_url(package)
loader = NpmLoader(swh_storage, url)
actual_load_status = loader.load()
expected_snapshot_id = hash_to_bytes("68eed3d3bc852e7f435a84f18ee77e23f6884be2")
assert actual_load_status == {
"status": "eventful",
"snapshot_id": expected_snapshot_id.hex(),
}
assert_last_visit_matches(
swh_storage, url, status="full", type="npm", snapshot=expected_snapshot_id
)
expected_snapshot = Snapshot(
id=expected_snapshot_id,
branches={
b"HEAD": SnapshotBranch(
target_type=TargetType.ALIAS, target=b"releases/0.1.0"
),
b"releases/0.1.0": SnapshotBranch(
target_type=TargetType.RELEASE,
target=hash_to_bytes("0c486b50b407f847ef7581f595c2b6c2062f1089"),
),
b"releases/0.1.1-alpha.14": SnapshotBranch(
target_type=TargetType.RELEASE,
target=hash_to_bytes("79d80c87c0a8d104a216cc539baad962a454802a"),
),
},
)
check_snapshot(expected_snapshot, swh_storage)
stats = get_stats(swh_storage)
assert { # 1 new releases artifacts
"content": 534,
"directory": 153,
"origin": 1,
"origin_visit": 1,
"release": 2,
"revision": 0,
"skipped_content": 0,
"snapshot": 1,
} == stats
def test_npm_loader_duplicate_shasum(swh_storage, requests_mock_datadir):
"""Test with two versions that have exactly the same tarball"""
package = "org_version_mismatch"
url = package_url(package)
loader = NpmLoader(swh_storage, url)
actual_load_status = loader.load()
expected_snapshot_id = hash_to_bytes("ac867a4c22ba4e22a022d319f309714477412a5a")
assert actual_load_status == {
"status": "eventful",
"snapshot_id": expected_snapshot_id.hex(),
}
assert_last_visit_matches(
swh_storage, url, status="full", type="npm", snapshot=expected_snapshot_id
)
beta_release_id = "e6d5490a02ac2a8dcd49702f9ccd5a64c90a46f1"
release_id = "f6985f437e28db6eb1b7533230e05ed99f2c91f0"
versions = [
("0.0.3-beta", beta_release_id),
("0.0.3", release_id),
]
expected_snapshot = Snapshot(
id=expected_snapshot_id,
branches={
b"HEAD": SnapshotBranch(
target=b"releases/0.0.3", target_type=TargetType.ALIAS
),
**{
b"releases/"
+ version_name.encode(): SnapshotBranch(
target=hash_to_bytes(version_id),
target_type=TargetType.RELEASE,
)
for (version_name, version_id) in versions
},
},
)
check_snapshot(expected_snapshot, swh_storage)
assert swh_storage.release_get([hash_to_bytes(beta_release_id)])[0] == Release(
name=b"0.0.3-beta",
message=(
b"Synthetic release for NPM source package org_version_mismatch "
b"version 0.0.3-beta\n"
),
target=hash_to_bytes("3370d20d6f96dc1c9e50f083e2134881db110f4f"),
target_type=ModelObjectType.DIRECTORY,
synthetic=True,
author=Person.from_fullname(b"Masafumi Oyamada <stillpedant@gmail.com>"),
date=TimestampWithTimezone.from_datetime(
datetime.datetime(2014, 1, 1, 15, 40, 33, tzinfo=datetime.timezone.utc)
),
id=hash_to_bytes(beta_release_id),
)
assert swh_storage.release_get([hash_to_bytes(release_id)])[0] == Release(
name=b"0.0.3",
message=(
b"Synthetic release for NPM source package org_version_mismatch "
b"version 0.0.3\n"
),
target=hash_to_bytes("3370d20d6f96dc1c9e50f083e2134881db110f4f"),
target_type=ModelObjectType.DIRECTORY,
synthetic=True,
author=Person.from_fullname(b"Masafumi Oyamada <stillpedant@gmail.com>"),
date=TimestampWithTimezone.from_datetime(
datetime.datetime(2014, 1, 1, 15, 55, 45, tzinfo=datetime.timezone.utc)
),
id=hash_to_bytes(release_id),
)
# Check incremental re-load keeps it unchanged
loader = NpmLoader(swh_storage, url)
actual_load_status = loader.load()
assert actual_load_status == {
"status": "uneventful",
"snapshot_id": expected_snapshot_id.hex(),
}
assert_last_visit_matches(
swh_storage, url, status="full", type="npm", snapshot=expected_snapshot_id
)
def test_npm_artifact_with_no_intrinsic_metadata(swh_storage, requests_mock_datadir):
"""Skip artifact with no intrinsic metadata during ingestion"""
package = "nativescript-telerik-analytics"
url = package_url(package)
loader = NpmLoader(swh_storage, url)
actual_load_status = loader.load()
# no branch as one artifact without any intrinsic metadata
expected_snapshot = Snapshot(
id=hash_to_bytes("1a8893e6a86f444e8be8e7bda6cb34fb1735a00e"),
branches={},
)
assert actual_load_status == {
"status": "eventful",
"snapshot_id": expected_snapshot.id.hex(),
}
assert_last_visit_matches(
swh_storage, url, status="full", type="npm", snapshot=expected_snapshot.id
)
check_snapshot(expected_snapshot, swh_storage)
def test_npm_artifact_with_no_upload_time(swh_storage, requests_mock_datadir):
"""With no time upload, artifact is skipped"""
package = "jammit-no-time"
url = package_url(package)
loader = NpmLoader(swh_storage, url)
actual_load_status = loader.load()
# no branch as one artifact without any intrinsic metadata
expected_snapshot = Snapshot(
id=hash_to_bytes("1a8893e6a86f444e8be8e7bda6cb34fb1735a00e"),
branches={},
)
assert actual_load_status == {
"status": "uneventful",
"snapshot_id": expected_snapshot.id.hex(),
}
assert_last_visit_matches(
swh_storage, url, status="partial", type="npm", snapshot=expected_snapshot.id
)
check_snapshot(expected_snapshot, swh_storage)
def test_npm_artifact_use_mtime_if_no_time(swh_storage, requests_mock_datadir):
"""With no time upload, artifact is skipped"""
package = "jammit-express"
url = package_url(package)
loader = NpmLoader(swh_storage, url)
actual_load_status = loader.load()
expected_snapshot_id = hash_to_bytes("33b8f105d48ce16b6c59158af660e0cc78bcbef4")
assert actual_load_status == {
"status": "eventful",
"snapshot_id": expected_snapshot_id.hex(),
}
# artifact is used
expected_snapshot = Snapshot(
id=expected_snapshot_id,
branches={
b"HEAD": SnapshotBranch(
target_type=TargetType.ALIAS, target=b"releases/0.0.1"
),
b"releases/0.0.1": SnapshotBranch(
target_type=TargetType.RELEASE,
target=hash_to_bytes("3e3b800570869fa9b3dbc302500553e62400cc06"),
),
},
)
assert_last_visit_matches(
swh_storage, url, status="full", type="npm", snapshot=expected_snapshot.id
)
check_snapshot(expected_snapshot, swh_storage)
def test_npm_no_artifact(swh_storage, requests_mock_datadir):
"""If no artifacts at all is found for origin, the visit fails completely"""
package = "catify"
url = package_url(package)
loader = NpmLoader(swh_storage, url)
actual_load_status = loader.load()
assert actual_load_status == {
"status": "failed",
}
assert_last_visit_matches(swh_storage, url, status="failed", type="npm")
def test_npm_origin_not_found(swh_storage, requests_mock_datadir):
url = package_url("non-existent-url")
loader = NpmLoader(swh_storage, url)
assert loader.load() == {"status": "failed"}
assert_last_visit_matches(
swh_storage, url, status="not_found", type="npm", snapshot=None
)

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