diff --git a/swh/indexer/metadata.py b/swh/indexer/metadata.py index 7458943..84827fc 100644 --- a/swh/indexer/metadata.py +++ b/swh/indexer/metadata.py @@ -1,337 +1,337 @@ # Copyright (C) 2017-2018 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 click import itertools import logging from swh.indexer.indexer import ContentIndexer, RevisionIndexer, OriginIndexer from swh.indexer.metadata_dictionary import MAPPINGS from swh.indexer.metadata_detector import detect_metadata from swh.indexer.metadata_detector import extract_minimal_metadata_dict from swh.indexer.storage import INDEXER_CFG_KEY from swh.model import hashutil class ContentMetadataIndexer(ContentIndexer): """Content-level indexer This indexer is in charge of: - filtering out content already indexed in content_metadata - reading content from objstorage with the content's id sha1 - computing translated_metadata by given context - using the metadata_dictionary as the 'swh-metadata-translator' tool - store result in content_metadata table """ # Note: This used when the content metadata indexer is used alone # (not the case for example in the case of the RevisionMetadataIndexer) CONFIG_BASE_FILENAME = 'indexer/content_metadata' def __init__(self, tool, config): # FIXME: Simplify this twisted way to use the exact same # config of RevisionMetadataIndexer object that uses # internally ContentMetadataIndexer self.config = config self.config['tools'] = tool self.results = [] super().__init__() self.tool = self.tools[0] # Tool is now registered (cf. prepare call) def filter(self, ids): """Filter out known sha1s and return only missing ones. """ yield from self.idx_storage.content_metadata_missing(( { 'id': sha1, 'indexer_configuration_id': self.tool['id'], } for sha1 in ids )) def index(self, id, data): """Index sha1s' content and store result. Args: id (bytes): content's identifier data (bytes): raw content in bytes Returns: dict: dictionary representing a content_metadata. If the translation wasn't successful the translated_metadata keys will be returned as None """ result = { 'id': id, 'indexer_configuration_id': self.tool['id'], 'translated_metadata': None } try: mapping_name = self.tool['tool_configuration']['context'] result['translated_metadata'] = MAPPINGS[mapping_name] \ .translate(data) except Exception: self.log.exception( "Problem during tool retrieval of metadata translation") return result def persist_index_computations(self, results, policy_update): """Persist the results in storage. Args: results ([dict]): list of content_metadata, dict with the following keys: - id (bytes): content's identifier (sha1) - translated_metadata (jsonb): detected metadata policy_update ([str]): either 'update-dups' or 'ignore-dups' to respectively update duplicates or ignore them """ self.idx_storage.content_metadata_add( results, conflict_update=(policy_update == 'update-dups')) class RevisionMetadataIndexer(RevisionIndexer): """Revision-level indexer This indexer is in charge of: - filtering revisions already indexed in revision_metadata table with defined computation tool - retrieve all entry_files in root directory - use metadata_detector for file_names containing metadata - compute metadata translation if necessary and possible (depends on tool) - send sha1s to content indexing if possible - store the results for revision """ CONFIG_BASE_FILENAME = 'indexer/revision_metadata' ADDITIONAL_CONFIG = { 'tools': ('dict', { 'name': 'swh-metadata-detector', 'version': '0.0.2', 'configuration': { 'type': 'local', 'context': ['NpmMapping', 'CodemetaMapping'] }, }), } ContentMetadataIndexer = ContentMetadataIndexer def prepare(self): super().prepare() self.tool = self.tools[0] def filter(self, sha1_gits): """Filter out known sha1s and return only missing ones. """ yield from self.idx_storage.revision_metadata_missing(( { 'id': sha1_git, 'indexer_configuration_id': self.tool['id'], } for sha1_git in sha1_gits )) def index(self, rev): """Index rev by processing it and organizing result. use metadata_detector to iterate on filenames - if one filename detected -> sends file to content indexer - if multiple file detected -> translation needed at revision level Args: rev (bytes): revision artifact from storage Returns: dict: dictionary representing a revision_metadata, with keys: - id (str): rev's identifier (sha1_git) - indexer_configuration_id (bytes): tool used - translated_metadata: dict of retrieved metadata """ result = { 'id': rev['id'], 'indexer_configuration_id': self.tool['id'], 'translated_metadata': None } try: root_dir = rev['directory'] dir_ls = self.storage.directory_ls(root_dir, recursive=False) files = [entry for entry in dir_ls if entry['type'] == 'file'] detected_files = detect_metadata(files) result['translated_metadata'] = self.translate_revision_metadata( detected_files) except Exception as e: self.log.exception( 'Problem when indexing rev: %r', e) return result def persist_index_computations(self, results, policy_update): """Persist the results in storage. Args: results ([dict]): list of content_mimetype, dict with the following keys: - id (bytes): content's identifier (sha1) - mimetype (bytes): mimetype in bytes - encoding (bytes): encoding in bytes policy_update ([str]): either 'update-dups' or 'ignore-dups' to respectively update duplicates or ignore them """ # TODO: add functions in storage to keep data in revision_metadata self.idx_storage.revision_metadata_add( results, conflict_update=(policy_update == 'update-dups')) def translate_revision_metadata(self, detected_files): """ Determine plan of action to translate metadata when containing one or multiple detected files: Args: detected_files (dict): dictionary mapping context names (e.g., "npm", "authors") to list of sha1 Returns: dict: dict with translated metadata according to the CodeMeta vocabulary """ translated_metadata = [] tool = { 'name': 'swh-metadata-translator', 'version': '0.0.2', 'configuration': { 'type': 'local', 'context': None }, } # TODO: iterate on each context, on each file # -> get raw_contents # -> translate each content config = { k: self.config[k] for k in [INDEXER_CFG_KEY, 'objstorage', 'storage'] } for context in detected_files.keys(): tool['configuration']['context'] = context c_metadata_indexer = self.ContentMetadataIndexer(tool, config) # sha1s that are in content_metadata table sha1s_in_storage = [] metadata_generator = self.idx_storage.content_metadata_get( detected_files[context]) for c in metadata_generator: # extracting translated_metadata sha1 = c['id'] sha1s_in_storage.append(sha1) local_metadata = c['translated_metadata'] # local metadata is aggregated if local_metadata: translated_metadata.append(local_metadata) sha1s_filtered = [item for item in detected_files[context] if item not in sha1s_in_storage] if sha1s_filtered: # content indexing try: c_metadata_indexer.run(sha1s_filtered, policy_update='ignore-dups') # on the fly possibility: for result in c_metadata_indexer.results: local_metadata = result['translated_metadata'] translated_metadata.append(local_metadata) except Exception: self.log.exception( "Exception while indexing metadata on contents") # transform translated_metadata into min set with swh-metadata-detector min_metadata = extract_minimal_metadata_dict(translated_metadata) return min_metadata class OriginMetadataIndexer(OriginIndexer): CONFIG_BASE_FILENAME = 'indexer/origin_intrinsic_metadata' ADDITIONAL_CONFIG = { 'tools': ('list', []) } def check(self, **kwargs): kwargs['check_tools'] = False super().check(**kwargs) def filter(self, ids): return ids def run(self, origin_head, policy_update): """Expected to be called with the result of RevisionMetadataIndexer as first argument; ie. not a list of ids as other indexers would. Args: * `origin_head` (dict): {str(origin_id): rev_id} keys `origin_id` and `revision_id`, which is the result of OriginHeadIndexer. * `policy_update`: `'ignore-dups'` or `'update-dups'` """ origin_head_map = {int(origin_id): hashutil.hash_to_bytes(rev_id) for (origin_id, rev_id) in origin_head.items()} # Fix up the argument order. revisions_metadata has to be the # first argument because of celery.chain; the next line calls # run() with the usual order, ie. origin ids first. return super().run(ids=list(origin_head_map), policy_update=policy_update, parse_ids=False, origin_head_map=origin_head_map) def index(self, origin, *, origin_head_map): # Get the last revision of the origin. revision_id = origin_head_map[origin['id']] revision_metadata = self.idx_storage \ .revision_metadata_get([revision_id]) results = [] for item in revision_metadata: assert item['id'] == revision_id # Get the metadata of that revision, and return it results.append({ 'origin_id': origin['id'], 'metadata': item['translated_metadata'], 'from_revision': revision_id, 'indexer_configuration_id': - item['indexer_configuration_id'], + item['tool']['id'], }) return results def persist_index_computations(self, results, policy_update): self.idx_storage.origin_intrinsic_metadata_add( list(itertools.chain(*results)), conflict_update=(policy_update == 'update-dups')) @click.command() @click.option('--revs', '-i', help='Default sha1_git to lookup', multiple=True) def main(revs): _git_sha1s = list(map(hashutil.hash_to_bytes, revs)) rev_metadata_indexer = RevisionMetadataIndexer() rev_metadata_indexer.run(_git_sha1s, 'update-dups') if __name__ == '__main__': logging.basicConfig(level=logging.INFO) main() diff --git a/swh/indexer/tests/test_utils.py b/swh/indexer/tests/test_utils.py index 8504b9b..31b96da 100644 --- a/swh/indexer/tests/test_utils.py +++ b/swh/indexer/tests/test_utils.py @@ -1,734 +1,742 @@ # Copyright (C) 2017-2018 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 from swh.objstorage.exc import ObjNotFoundError from swh.model import hashutil from swh.model.hashutil import hash_to_bytes ORIGINS = [ { 'id': 52189575, 'lister': None, 'project': None, 'type': 'git', 'url': 'https://github.com/SoftwareHeritage/swh-storage'}, { 'id': 4423668, 'lister': None, 'project': None, 'type': 'ftp', 'url': 'rsync://ftp.gnu.org/gnu/3dldf'}, { 'id': 77775770, 'lister': None, 'project': None, 'type': 'deposit', 'url': 'https://forge.softwareheritage.org/source/jesuisgpl/'}, { 'id': 85072327, 'lister': None, 'project': None, 'type': 'pypi', 'url': 'https://pypi.org/project/limnoria/'}, { 'id': 49908349, 'lister': None, 'project': None, 'type': 'svn', 'url': 'http://0-512-md.googlecode.com/svn/'}, { 'id': 54974445, 'lister': None, 'project': None, 'type': 'git', 'url': 'https://github.com/librariesio/yarn-parser'}, ] SNAPSHOTS = { 52189575: { 'branches': { b'refs/heads/add-revision-origin-cache': { 'target': b'L[\xce\x1c\x88\x8eF\t\xf1"\x19\x1e\xfb\xc0' b's\xe7/\xe9l\x1e', 'target_type': 'revision'}, b'HEAD': { 'target': b'8K\x12\x00d\x03\xcc\xe4]bS\xe3\x8f{\xd7}' b'\xac\xefrm', 'target_type': 'revision'}, b'refs/tags/v0.0.103': { 'target': b'\xb6"Im{\xfdLb\xb0\x94N\xea\x96m\x13x\x88+' b'\x0f\xdd', 'target_type': 'release'}, }}, 4423668: { 'branches': { b'3DLDF-1.1.4.tar.gz': { 'target': b'dJ\xfb\x1c\x91\xf4\x82B%]6\xa2\x90|\xd3\xfc' b'"G\x99\x11', 'target_type': 'revision'}, b'3DLDF-2.0.2.tar.gz': { 'target': b'\xb6\x0e\xe7\x9e9\xac\xaa\x19\x9e=' b'\xd1\xc5\x00\\\xc6\xfc\xe0\xa6\xb4V', 'target_type': 'revision'}, b'3DLDF-2.0.3-examples.tar.gz': { 'target': b'!H\x19\xc0\xee\x82-\x12F1\xbd\x97' b'\xfe\xadZ\x80\x80\xc1\x83\xff', 'target_type': 'revision'}, b'3DLDF-2.0.3.tar.gz': { 'target': b'\x8e\xa9\x8e/\xea}\x9feF\xf4\x9f\xfd\xee' b'\xcc\x1a\xb4`\x8c\x8by', 'target_type': 'revision'}, b'3DLDF-2.0.tar.gz': { 'target': b'F6*\xff(?\x19a\xef\xb6\xc2\x1fv$S\xe3G' b'\xd3\xd1m', b'target_type': 'revision'} }}, 77775770: { 'branches': { b'master': { 'target': b'\xe7n\xa4\x9c\x9f\xfb\xb7\xf76\x11\x08{' b'\xa6\xe9\x99\xb1\x9e]q\xeb', 'target_type': 'revision'} }, 'id': b"h\xc0\xd2a\x04\xd4~'\x8d\xd6\xbe\x07\xeda\xfa\xfbV" b"\x1d\r "}, 85072327: { 'branches': { b'HEAD': { 'target': b'releases/2018.09.09', 'target_type': 'alias'}, b'releases/2018.09.01': { 'target': b'<\xee1(\xe8\x8d_\xc1\xc9\xa6rT\xf1\x1d' b'\xbb\xdfF\xfdw\xcf', 'target_type': 'revision'}, b'releases/2018.09.09': { 'target': b'\x83\xb9\xb6\xc7\x05\xb1%\xd0\xfem\xd8k' b'A\x10\x9d\xc5\xfa2\xf8t', 'target_type': 'revision'}}, 'id': b'{\xda\x8e\x84\x7fX\xff\x92\x80^\x93V\x18\xa3\xfay' b'\x12\x9e\xd6\xb3'}, 49908349: { 'branches': { b'master': { 'target': b'\xe4?r\xe1,\x88\xab\xec\xe7\x9a\x87\xb8' b'\xc9\xad#.\x1bw=\x18', 'target_type': 'revision'}}, 'id': b'\xa1\xa2\x8c\n\xb3\x87\xa8\xf9\xe0a\x8c\xb7' b'\x05\xea\xb8\x1f\xc4H\xf4s'}, 54974445: { 'branches': { b'HEAD': { 'target': hash_to_bytes( '8dbb6aeb036e7fd80664eb8bfd1507881af1ba9f'), 'target_type': 'revision'}}} } SHA1_TO_LICENSES = { '01c9379dfc33803963d07c1ccc748d3fe4c96bb5': ['GPL'], '02fb2c89e14f7fab46701478c83779c7beb7b069': ['Apache2.0'], '103bc087db1d26afc3a0283f38663d081e9b01e6': ['MIT'], '688a5ef812c53907562fe379d4b3851e69c7cb15': ['AGPL'], 'da39a3ee5e6b4b0d3255bfef95601890afd80709': [], } SHA1_TO_CTAGS = { '01c9379dfc33803963d07c1ccc748d3fe4c96bb5': [{ 'name': 'foo', 'kind': 'str', 'line': 10, 'lang': 'bar', }], 'd4c647f0fc257591cc9ba1722484229780d1c607': [{ 'name': 'let', 'kind': 'int', 'line': 100, 'lang': 'haskell', }], '688a5ef812c53907562fe379d4b3851e69c7cb15': [{ 'name': 'symbol', 'kind': 'float', 'line': 99, 'lang': 'python', }], } class MockObjStorage: """Mock an swh-objstorage objstorage with predefined contents. """ data = {} def __init__(self): self.data = { '01c9379dfc33803963d07c1ccc748d3fe4c96bb5': b'this is some text', '688a5ef812c53907562fe379d4b3851e69c7cb15': b'another text', '8986af901dd2043044ce8f0d8fc039153641cf17': b'yet another text', '02fb2c89e14f7fab46701478c83779c7beb7b069': b""" import unittest import logging from swh.indexer.mimetype import ContentMimetypeIndexer from swh.indexer.tests.test_utils import MockObjStorage class MockStorage(): def content_mimetype_add(self, mimetypes): self.state = mimetypes self.conflict_update = conflict_update def indexer_configuration_add(self, tools): return [{ 'id': 10, }] """, '103bc087db1d26afc3a0283f38663d081e9b01e6': b""" #ifndef __AVL__ #define __AVL__ typedef struct _avl_tree avl_tree; typedef struct _data_t { int content; } data_t; """, '93666f74f1cf635c8c8ac118879da6ec5623c410': b""" (should 'pygments (recognize 'lisp 'easily)) """, '26a9f72a7c87cc9205725cfd879f514ff4f3d8d5': b""" { "name": "test_metadata", "version": "0.0.1", "description": "Simple package.json test for indexer", "repository": { "type": "git", "url": "https://github.com/moranegg/metadata_test" } } """, 'd4c647f0fc257591cc9ba1722484229780d1c607': b""" { "version": "5.0.3", "name": "npm", "description": "a package manager for JavaScript", "keywords": [ "install", "modules", "package manager", "package.json" ], "preferGlobal": true, "config": { "publishtest": false }, "homepage": "https://docs.npmjs.com/", "author": "Isaac Z. Schlueter (http://blog.izs.me)", "repository": { "type": "git", "url": "https://github.com/npm/npm" }, "bugs": { "url": "https://github.com/npm/npm/issues" }, "dependencies": { "JSONStream": "~1.3.1", "abbrev": "~1.1.0", "ansi-regex": "~2.1.1", "ansicolors": "~0.3.2", "ansistyles": "~0.1.3" }, "devDependencies": { "tacks": "~1.2.6", "tap": "~10.3.2" }, "license": "Artistic-2.0" } """, 'a7ab314d8a11d2c93e3dcf528ca294e7b431c449': b""" """, 'da39a3ee5e6b4b0d3255bfef95601890afd80709': b'', } def __iter__(self): yield from self.data.keys() def __contains__(self, sha1): return self.data.get(sha1) is not None def get(self, sha1): raw_content = self.data.get(sha1) if raw_content is None: raise ObjNotFoundError(sha1) return raw_content class MockIndexerStorage(): """Mock an swh-indexer storage. """ added_data = [] revision_metadata = {} + tools = {} def indexer_configuration_add(self, tools): results = [] for tool in tools: results.append(self._indexer_configuration_add_one(tool)) return results def _indexer_configuration_add_one(self, tool): if tool['tool_name'] == 'swh-metadata-translator': - return { + tool2 = { 'id': 30, 'tool_name': 'swh-metadata-translator', 'tool_version': '0.0.1', 'tool_configuration': { 'type': 'local', 'context': 'NpmMapping' }, } elif tool['tool_name'] == 'swh-metadata-detector': - return { + tool2 = { 'id': 7, 'tool_name': 'swh-metadata-detector', 'tool_version': '0.0.1', 'tool_configuration': { 'type': 'local', 'context': 'NpmMapping' }, } elif tool['tool_name'] == 'origin-metadata': - return { + tool2 = { 'id': 8, 'tool_name': 'origin-metadata', 'tool_version': '0.0.1', 'tool_configuration': {}, } else: assert False, 'Unknown tool {tool_name}'.format(**tool) + self.tools[tool2['id']] = tool2 + return tool2 + def content_metadata_missing(self, sha1s): yield from [] def content_metadata_add(self, metadata, conflict_update=None): self.added_data.append( ('content_metadata', conflict_update, metadata)) def revision_metadata_add(self, metadata, conflict_update=None): assert conflict_update self.added_data.append( ('revision_metadata', conflict_update, metadata)) for item in metadata: assert isinstance(item['id'], bytes) self.revision_metadata.setdefault(item['id'], []).append(item) def revision_metadata_get(self, ids): for id_ in ids: assert isinstance(id_, bytes) - yield from self.revision_metadata.get(id_) + for item in self.revision_metadata.get(id_): + item = item.copy() + tool_id = item.pop('indexer_configuration_id') + item['tool'] = self.tools[tool_id].copy() + yield item def origin_intrinsic_metadata_add(self, metadata, conflict_update=None): self.added_data.append( ('origin_intrinsic_metadata', conflict_update, metadata)) def content_metadata_get(self, sha1s): return [{ 'tool': { 'configuration': { 'type': 'local', 'context': 'NpmMapping' }, 'version': '0.0.1', 'id': 6, 'name': 'swh-metadata-translator' }, 'id': b'cde', 'translated_metadata': { '@context': 'https://doi.org/10.5063/schema/codemeta-2.0', 'type': 'SoftwareSourceCode', 'codemeta:issueTracker': 'https://github.com/librariesio/yarn-parser/issues', 'version': '1.0.0', 'name': 'yarn-parser', 'schema:author': 'Andrew Nesbitt', 'url': 'https://github.com/librariesio/yarn-parser#readme', 'processorRequirements': {'node': '7.5'}, 'license': 'AGPL-3.0', 'keywords': ['yarn', 'parse', 'lock', 'dependencies'], 'schema:codeRepository': 'git+https://github.com/librariesio/yarn-parser.git', 'description': 'Tiny web service for parsing yarn.lock files', } }] class MockStorage(): """Mock a real swh-storage storage to simplify reading indexers' outputs. """ def origin_get(self, id_): for origin in ORIGINS: for (k, v) in id_.items(): if origin[k] != v: break else: # This block is run iff we didn't break, ie. if all supplied # parts of the id are set to the expected value. return origin assert False, id_ def snapshot_get_latest(self, origin_id): if origin_id in SNAPSHOTS: return SNAPSHOTS[origin_id] else: assert False, origin_id def revision_get(self, revisions): return [{ 'id': hash_to_bytes('8dbb6aeb036e7fd80664eb8bfd1507881af1ba9f'), 'committer': { 'id': 26, 'name': b'Andrew Nesbitt', 'fullname': b'Andrew Nesbitt ', 'email': b'andrewnez@gmail.com' }, 'synthetic': False, 'date': { 'negative_utc': False, 'timestamp': { 'seconds': 1487596456, 'microseconds': 0 }, 'offset': 0 }, 'directory': b'10' }] def directory_ls(self, directory, recursive=False, cur=None): # with directory: b'\x9d', return [{ 'sha1_git': b'abc', 'name': b'index.js', 'target': b'abc', 'length': 897, 'status': 'visible', 'type': 'file', 'perms': 33188, 'dir_id': b'10', 'sha1': b'bcd' }, { 'sha1_git': b'aab', 'name': b'package.json', 'target': b'aab', 'length': 712, 'status': 'visible', 'type': 'file', 'perms': 33188, 'dir_id': b'10', 'sha1': b'cde' }, { 'dir_id': b'10', 'target': b'11', 'type': 'dir', 'length': None, 'name': b'.github', 'sha1': None, 'perms': 16384, 'sha1_git': None, 'status': None, 'sha256': None }] class BasicMockStorage(): """In memory implementation to fake the content_get_range api. FIXME: To remove when the actual in-memory lands. """ contents = [] def __init__(self, contents): self.contents = contents def content_get_range(self, start, end, limit=1000): # to make input test data consilient with actual runtime the # other way of doing properly things would be to rewrite all # tests (that's another task entirely so not right now) if isinstance(start, bytes): start = hashutil.hash_to_hex(start) if isinstance(end, bytes): end = hashutil.hash_to_hex(end) results = [] _next_id = None counter = 0 for c in self.contents: _id = c['sha1'] if start <= _id and _id <= end: results.append(c) if counter >= limit: break counter += 1 return { 'contents': results, 'next': _next_id } class BasicMockIndexerStorage(): """Mock Indexer storage to simplify reading indexers' outputs. """ state = [] def _internal_add(self, data, conflict_update=None): """All content indexer have the same structure. So reuse `data` as the same data. It's either mimetype, language, fossology_license, etc... """ self.state = data self.conflict_update = conflict_update def content_mimetype_add(self, data, conflict_update=None): self._internal_add(data, conflict_update=conflict_update) def content_fossology_license_add(self, data, conflict_update=None): self._internal_add(data, conflict_update=conflict_update) def content_language_add(self, data, conflict_update=None): self._internal_add(data, conflict_update=conflict_update) def content_ctags_add(self, data, conflict_update=None): self._internal_add(data, conflict_update=conflict_update) def _internal_get_range(self, start, end, indexer_configuration_id, limit=1000): """Same logic as _internal_add, we retrieve indexed data given an identifier. So the code here does not change even though the underlying data does. """ # to make input test data consilient with actual runtime the # other way of doing properly things would be to rewrite all # tests (that's another task entirely so not right now) if isinstance(start, bytes): start = hashutil.hash_to_hex(start) if isinstance(end, bytes): end = hashutil.hash_to_hex(end) results = [] _next = None counter = 0 for m in self.state: _id = m['id'] _tool_id = m['indexer_configuration_id'] if (start <= _id and _id <= end and _tool_id == indexer_configuration_id): results.append(_id) if counter >= limit: break counter += 1 return { 'ids': results, 'next': _next } def content_mimetype_get_range( self, start, end, indexer_configuration_id, limit=1000): return self._internal_get_range( start, end, indexer_configuration_id, limit=limit) def content_fossology_license_get_range( self, start, end, indexer_configuration_id, limit=1000): return self._internal_get_range( start, end, indexer_configuration_id, limit=limit) def indexer_configuration_add(self, tools): return [{ 'id': 10, }] class CommonIndexerNoTool: """Mixin to wronly initialize content indexer""" def prepare(self): super().prepare() self.tools = None class CommonIndexerWithErrorsTest: """Test indexer configuration checks. """ Indexer = None RangeIndexer = None def test_wrong_unknown_configuration_tool(self): """Indexer with unknown configuration tool fails check""" with self.assertRaisesRegex(ValueError, 'Tools None is unknown'): print('indexer: %s' % self.Indexer) self.Indexer() def test_wrong_unknown_configuration_tool_range(self): """Range Indexer with unknown configuration tool fails check""" if self.RangeIndexer is not None: with self.assertRaisesRegex(ValueError, 'Tools None is unknown'): self.RangeIndexer() class CommonContentIndexerTest: def assert_results_ok(self, actual_results, expected_results=None): if expected_results is None: expected_results = self.expected_results for indexed_data in actual_results: _id = indexed_data['id'] self.assertEqual(indexed_data, expected_results[_id]) _tool_id = indexed_data['indexer_configuration_id'] self.assertEqual(_tool_id, self.indexer.tool['id']) def test_index(self): """Known sha1 have their data indexed """ sha1s = [self.id0, self.id1, self.id2] # when self.indexer.run(sha1s, policy_update='update-dups') actual_results = self.indexer.idx_storage.state self.assertTrue(self.indexer.idx_storage.conflict_update) self.assert_results_ok(actual_results) # 2nd pass self.indexer.run(sha1s, policy_update='ignore-dups') self.assertFalse(self.indexer.idx_storage.conflict_update) self.assert_results_ok(actual_results) def test_index_one_unknown_sha1(self): """Unknown sha1 are not indexed""" sha1s = [self.id1, '799a5ef812c53907562fe379d4b3851e69c7cb15', # unknown '800a5ef812c53907562fe379d4b3851e69c7cb15'] # unknown # when self.indexer.run(sha1s, policy_update='update-dups') actual_results = self.indexer.idx_storage.state # then expected_results = { k: v for k, v in self.expected_results.items() if k in sha1s } self.assert_results_ok(actual_results, expected_results) class CommonContentIndexerRangeTest: """Allows to factorize tests on range indexer. """ def assert_results_ok(self, start, end, actual_results, expected_results=None): if expected_results is None: expected_results = self.expected_results for indexed_data in actual_results: _id = indexed_data['id'] self.assertEqual(indexed_data, expected_results[_id]) self.assertTrue(start <= _id and _id <= end) _tool_id = indexed_data['indexer_configuration_id'] self.assertEqual(_tool_id, self.indexer.tool['id']) def test__index_contents(self): """Indexing contents without existing data results in indexed data """ start, end = [self.contents[0], self.contents[2]] # output hex ids # given actual_results = list(self.indexer._index_contents( start, end, indexed={})) self.assert_results_ok(start, end, actual_results) def test__index_contents_with_indexed_data(self): """Indexing contents with existing data results in less indexed data """ start, end = [self.contents[0], self.contents[2]] # output hex ids data_indexed = [self.id0, self.id2] # given actual_results = self.indexer._index_contents( start, end, indexed=set(data_indexed)) # craft the expected results expected_results = self.expected_results.copy() for already_indexed_key in data_indexed: expected_results.pop(already_indexed_key) self.assert_results_ok( start, end, actual_results, expected_results) def test_generate_content_get(self): """Optimal indexing should result in indexed data """ start, end = [self.contents[0], self.contents[2]] # output hex ids # given actual_results = self.indexer.run(start, end) # then self.assertTrue(actual_results) def test_generate_content_get_input_as_bytes(self): """Optimal indexing should result in indexed data Input are in bytes here. """ _start, _end = [self.contents[0], self.contents[2]] # output hex ids start, end = map(hashutil.hash_to_bytes, (_start, _end)) # given actual_results = self.indexer.run( # checks the bytes input this time start, end, skip_existing=False) # no already indexed data so same result as prior test # then self.assertTrue(actual_results) def test_generate_content_get_no_result(self): """No result indexed returns False""" start, end = ['0000000000000000000000000000000000000000', '0000000000000000000000000000000000000001'] # given actual_results = self.indexer.run( start, end, incremental=False) # then self.assertFalse(actual_results) class NoDiskIndexer: """Mixin to override the DiskIndexer behavior avoiding side-effects in tests. """ def write_to_temp(self, filename, data): # noop return filename def cleanup(self, content_path): # noop return None