diff --git a/swh/loader/pypi/loader.py b/swh/loader/pypi/loader.py index 423c7ab33ce6be228451362caf0a99320d0464e0..0824234cd603f5b9389ba546d481387ab87905ff 100644 --- a/swh/loader/pypi/loader.py +++ b/swh/loader/pypi/loader.py @@ -3,6 +3,7 @@ # License: GNU General Public License version 3, or any later version # See top-level LICENSE file for more information +import arrow import hashlib import logging import os @@ -14,8 +15,10 @@ from swh.loader.core.utils import clean_dangling_folders from swh.loader.core.loader import SWHStatelessLoader from swh.model import hashutil from swh.model.from_disk import Directory -from swh.model.identifiers import (release_identifier, revision_identifier, - snapshot_identifier, identifier_to_bytes) +from swh.model.identifiers import ( + release_identifier, revision_identifier, snapshot_identifier, + identifier_to_bytes, normalize_timestamp +) from .model import PyPiProject @@ -89,8 +92,7 @@ class PyPiClient: """ import gzip from json import dumps - from arrow import utcnow - datepath = utcnow().isoformat() + datepath = arrow.utcnow().isoformat() fname = os.path.join(self.cache_dir, datepath + '.gz') with gzip.open(fname, 'w') as f: f.write(bytes( @@ -115,13 +117,18 @@ class PyPiClient: """Given a dictionary of releases, retrieve them locally. """ - _releases = releases.copy() - for version, release in releases.items(): - logging.debug('version: %s' % version) + # order the release in time order + _release_versions = list(releases.keys()) + _release_versions.sort() + + for version in _release_versions: + release = releases[version] + _release = release.copy() + logging.debug('Release version: %s' % version) path = os.path.join(self.temp_directory, project, version) os.makedirs(path, exist_ok=True) filepath = os.path.join(path, release['filename']) - logging.debug('filepath to write: %s' % filepath) + logging.debug('Release local path: %s' % filepath) r = self.session.get(release['url']) if not r.ok: @@ -150,14 +157,14 @@ class PyPiClient: os.makedirs(uncompress_path, exist_ok=True) nature = tarball.uncompress(filepath, uncompress_path) - _releases[version]['directory'] = uncompress_path + _release['directory'] = uncompress_path artifact = convert_to_hex(hashutil.hash_path(filepath)) artifact['archive_type'] = nature for key, value in artifact.items(): - _releases[version][key] = value + _release[key] = value - return _releases + yield version, _release class PyPiLoader(SWHStatelessLoader): @@ -222,22 +229,27 @@ class PyPiLoader(SWHStatelessLoader): self.origin_metadata_url = origin_metadata_url def get_contents(self): - return self.contents + return self._contents def get_directories(self): - return self.directories() + return self._directories def get_revisions(self): - return self.revisions + return self._revisions def get_releases(self): - return self.releases + return self._releases def get_snapshot(self): - return self.snapshot + return self._snapshot def fetch_data(self): - """(override) Retrieve the pypi origin's information + """(override) Compute pypi data: + + - 1. Retrieve project information + - 2. Fetch the releases and uncompress them + - 3. Collection object information (contents, directories, + revisions, releases, snapshot) """ project_info = self.pypi_client.info(self.origin_metadata_url) @@ -255,16 +267,22 @@ class PyPiLoader(SWHStatelessLoader): 'branches': {} } - # for each - for version, release in releases.items(): + _last_rev = None + + for version, release in releases: _dir_path = release.pop('directory') - directory = Directory.from_disk(path=_dir_path.encode('utf-8'), - save_path=True) + _dir_path = _dir_path.encode('utf-8') + directory = Directory.from_disk(path=_dir_path, data=True) _objects = directory.collect() - _contents.append(_objects['content'].values()) - _directories.append(_objects['directory'].values()) + _contents.extend(_objects['content'].values()) + _directories.extend(_objects['directory'].values()) + date = normalize_timestamp( + int(arrow.get(release['date']).timestamp)) + + name = release['name'].encode('utf-8') + message = release['message'].encode('utf-8') _revision = { 'synthetic': True, 'metadata': { @@ -272,44 +290,43 @@ class PyPiLoader(SWHStatelessLoader): 'project': info, }, 'author': author, - 'date': release['date'], + 'date': date, 'committer': author, - 'committer_date': release['date'], - 'name': release['name'], - 'message': release['message'], + 'committer_date': date, + 'name': name, + 'message': message, 'directory': directory.hash, - 'parents': [], + 'parents': [] if _last_rev is None else [_last_rev['id']], 'type': 'tar', } _revision['id'] = identifier_to_bytes( revision_identifier(_revision)) _revisions.append(_revision) + _last_rev = _revision _release = { - 'name': release['name'], + 'name': name, 'author': author, - 'date': release['date'], - 'message': release['message'], + 'date': date, + 'message': message, 'target_type': 'revision', 'target': _revision['id'], + 'synthetic': False, } _release['id'] = identifier_to_bytes( release_identifier(_release)) _releases.append(_release) - _snapshot['branches'][release['name']] = { + _snapshot['branches'][name] = { 'target': _release['id'], 'target_type': 'release', } - logging.debug('version: %s' % version) - logging.debug('release: %s' % release['directory']) - _snapshot['id'] = identifier_to_bytes( snapshot_identifier(_snapshot)) - self.contents = _contents - self.directories = _directories - self.revisions = _revisions - self.releases = _releases - self.snapshot = _snapshot + self._contents = _contents + self._directories = _directories + self._revisions = _revisions + self._releases = _releases + self._snapshot = _snapshot diff --git a/swh/loader/pypi/model.py b/swh/loader/pypi/model.py index 365255c6aaf230b24ff61d4917bbab7585916072..89213cdbb061b4fd0fed56ff333f391bf20161ee 100644 --- a/swh/loader/pypi/model.py +++ b/swh/loader/pypi/model.py @@ -4,6 +4,9 @@ # See top-level LICENSE file for more information +import logging + + class PyPiProject: """PyPi project representation @@ -23,15 +26,20 @@ class PyPiProject: } def author(self): + name = self.data['info']['author'].encode('utf-8') + email = self.data['info']['author_email'].encode('utf-8') return { - 'fullname': self.data['info']['author'], - 'name': self.data['info']['author'], - 'email': self.data['info']['author_email'] + 'fullname': name, + 'name': name, + 'email': email, } def releases(self): releases = {} for version, release in self.data['releases'].items(): + logging.debug('version: %s, release: %s' % (version, release)) + # FIXME: there can be multiple 'package_type' here: + # sdist, bdist_egg, bdist_wheel if isinstance(release, list): if len(release) > 1: raise ValueError( # unexpected so fail so that we diff --git a/swh/loader/pypi/tests/test_model.py b/swh/loader/pypi/tests/test_model.py index 6e2444eb2138fa42590031077d0c77c1a0b33414..4f143a0853d4a7ae1307515a744922120dc11ae2 100644 --- a/swh/loader/pypi/tests/test_model.py +++ b/swh/loader/pypi/tests/test_model.py @@ -38,10 +38,12 @@ class ModelTest(TestCase): def author(self): actual_author = self.project.author() + name = self.data['info']['author'].encode('utf-8') + email = self.data['info']['author_email'].encode('utf-8') expected_author = { - 'fullname': self.data['info']['author'], - 'name': self.data['info']['author'], - 'email': self.data['info']['author_email'], + 'fullname': name, + 'name': name, + 'email': email, } self.assertEqual(expected_author, actual_author)