def get_task_latest_scalar_values(call, company_id, req_model): task_id = call.data["task"] task = task_bll.assert_exists(company_id, task_id, allow_public=True) metrics, last_timestamp = event_bll.get_task_latest_scalar_values( company_id, task_id) es_index = EventBLL.get_index_name(company_id, "*") last_iters = event_bll.get_last_iters(es_index, task_id, None, 1) call.result.data = dict(metrics=metrics, last_iter=last_iters[0] if last_iters else 0, name=task.name, status=task.status, last_timestamp=last_timestamp)
TaskStatus, Script, DEFAULT_LAST_ITERATION, Execution, ) from database.utils import get_fields, parse_from_call from service_repo import APICall, endpoint from services.utils import conform_tag_fields, conform_output_tags from timing_context import TimingContext from utilities import safe_get task_fields = set(Task.get_fields()) task_script_fields = set(get_fields(Script)) task_bll = TaskBLL() event_bll = EventBLL() queue_bll = QueueBLL() org_bll = OrgBLL() NonResponsiveTasksWatchdog.start() def set_task_status_from_call(request: UpdateRequest, company_id, new_status=None, **set_fields) -> dict: fields_resolver = SetFieldsResolver(set_fields) task = TaskBLL.get_task_with_access( request.task, company_id=company_id, only=tuple({"status", "project"} | fields_resolver.get_names()),
class PrePopulate: event_bll = EventBLL() events_file_suffix = "_events" export_tag_prefix = "Exported:" export_tag = f"{export_tag_prefix} %Y-%m-%d %H:%M:%S" metadata_filename = "metadata.json" zip_args = dict(mode="w", compression=ZIP_BZIP2) artifacts_ext = ".artifacts" class JsonLinesWriter: def __init__(self, file: BinaryIO): self.file = file self.empty = True def __enter__(self): self._write("[") return self def __exit__(self, exc_type, exc_value, exc_traceback): self._write("\n]") def _write(self, data: str): self.file.write(data.encode("utf-8")) def write(self, line: str): if not self.empty: self._write(",") self._write("\n" + line) self.empty = False @staticmethod def _get_last_update_time(entity) -> datetime: return getattr(entity, "last_update", None) or getattr(entity, "created") @classmethod def _check_for_update( cls, map_file: Path, entities: dict, metadata_hash: str ) -> Tuple[bool, Sequence[str]]: if not map_file.is_file(): return True, [] files = [] try: map_data = json.loads(map_file.read_text()) files = map_data.get("files", []) for file in files: if not Path(file).is_file(): return True, files new_times = { item.id: cls._get_last_update_time(item).replace(tzinfo=timezone.utc) for item in chain.from_iterable(entities.values()) } old_times = map_data.get("entities", {}) if set(new_times.keys()) != set(old_times.keys()): return True, files for id_, new_timestamp in new_times.items(): if new_timestamp != old_times[id_]: return True, files if metadata_hash != map_data.get("metadata_hash", ""): return True, files except Exception as ex: print("Error reading map file. " + str(ex)) return True, files return False, files @classmethod def _write_update_file( cls, map_file: Path, entities: dict, created_files: Sequence[str], metadata_hash: str, ): map_file.write_text( json.dumps( dict( files=created_files, entities={ entity.id: cls._get_last_update_time(entity) for entity in chain.from_iterable(entities.values()) }, metadata_hash=metadata_hash, ) ) ) @staticmethod def _filter_artifacts(artifacts: Sequence[str]) -> Sequence[str]: def is_fileserver_link(a: str) -> bool: a = a.lower() if a.startswith("https://files."): return True if a.startswith("http"): parsed = urlparse(a) if parsed.scheme in {"http", "https"} and parsed.netloc.endswith( "8081" ): return True return False fileserver_links = [a for a in artifacts if is_fileserver_link(a)] print( f"Found {len(fileserver_links)} files on the fileserver from {len(artifacts)} total" ) return fileserver_links @classmethod def export_to_zip( cls, filename: str, experiments: Sequence[str] = None, projects: Sequence[str] = None, artifacts_path: str = None, task_statuses: Sequence[str] = None, tag_exported_entities: bool = False, metadata: Mapping[str, Any] = None, ) -> Sequence[str]: if task_statuses and not set(task_statuses).issubset(get_options(TaskStatus)): raise ValueError("Invalid task statuses") file = Path(filename) entities = cls._resolve_entities( experiments=experiments, projects=projects, task_statuses=task_statuses ) hash_ = hashlib.md5() if metadata: meta_str = json.dumps(metadata) hash_.update(meta_str.encode()) metadata_hash = hash_.hexdigest() else: meta_str, metadata_hash = "", "" map_file = file.with_suffix(".map") updated, old_files = cls._check_for_update( map_file, entities=entities, metadata_hash=metadata_hash ) if not updated: print(f"There are no updates from the last export") return old_files for old in old_files: old_path = Path(old) if old_path.is_file(): old_path.unlink() with ZipFile(file, **cls.zip_args) as zfile: if metadata: zfile.writestr(cls.metadata_filename, meta_str) artifacts = cls._export( zfile, entities=entities, hash_=hash_, tag_entities=tag_exported_entities, ) file_with_hash = file.with_name(f"{file.stem}_{hash_.hexdigest()}{file.suffix}") file.replace(file_with_hash) created_files = [str(file_with_hash)] artifacts = cls._filter_artifacts(artifacts) if artifacts and artifacts_path and os.path.isdir(artifacts_path): artifacts_file = file_with_hash.with_suffix(cls.artifacts_ext) with ZipFile(artifacts_file, **cls.zip_args) as zfile: cls._export_artifacts(zfile, artifacts, artifacts_path) created_files.append(str(artifacts_file)) cls._write_update_file( map_file, entities=entities, created_files=created_files, metadata_hash=metadata_hash, ) return created_files @classmethod def import_from_zip( cls, filename: str, artifacts_path: str, company_id: Optional[str] = None, user_id: str = "", user_name: str = "", ): metadata = None with ZipFile(filename) as zfile: try: with zfile.open(cls.metadata_filename) as f: metadata = json.loads(f.read()) meta_public = metadata.get("public") if company_id is None and meta_public is not None: company_id = "" if meta_public else get_default_company() if not user_id: meta_user_id = metadata.get("user_id", "") meta_user_name = metadata.get("user_name", "") user_id, user_name = meta_user_id, meta_user_name except Exception: pass if not user_id: user_id, user_name = "__allegroai__", "Allegro.ai" # Make sure we won't end up with an invalid company ID if company_id is None: company_id = "" # Always use a public user for pre-populated data user_id = _ensure_backend_user( user_id=user_id, user_name=user_name, company_id="", ) cls._import(zfile, company_id, user_id, metadata) if artifacts_path and os.path.isdir(artifacts_path): artifacts_file = Path(filename).with_suffix(cls.artifacts_ext) if artifacts_file.is_file(): print(f"Unzipping artifacts into {artifacts_path}") with ZipFile(artifacts_file) as zfile: zfile.extractall(artifacts_path) @classmethod def upgrade_zip(cls, filename) -> Sequence: hash_ = hashlib.md5() task_file = cls._get_base_filename(Task) + ".json" temp_file = Path("temp.zip") file = Path(filename) with ZipFile(file) as reader, ZipFile(temp_file, **cls.zip_args) as writer: for file_info in reader.filelist: if file_info.orig_filename == task_file: with reader.open(file_info) as f: content = cls._upgrade_tasks(f) else: content = reader.read(file_info) writer.writestr(file_info, content) hash_.update(content) base_file_name, _, old_hash = file.stem.rpartition("_") new_hash = hash_.hexdigest() if old_hash == new_hash: print(f"The file {filename} was not updated") temp_file.unlink() return [] new_file = file.with_name(f"{base_file_name}_{new_hash}{file.suffix}") temp_file.replace(new_file) upadated = [str(new_file)] artifacts_file = file.with_suffix(cls.artifacts_ext) if artifacts_file.is_file(): new_artifacts = new_file.with_suffix(cls.artifacts_ext) artifacts_file.replace(new_artifacts) upadated.append(str(new_artifacts)) print(f"File {str(file)} replaced with {str(new_file)}") file.unlink() return upadated @staticmethod def _upgrade_task_data(task_data: dict): for old_param_field, new_param_field, default_section in ( ("execution/parameters", "hyperparams", hyperparams_default_section), ("execution/model_desc", "configuration", None), ): legacy = safe_get(task_data, old_param_field) if not legacy: continue for full_name, value in legacy.items(): section, name = split_param_name(full_name, default_section) new_path = list(filter(None, (new_param_field, section, name))) if not safe_get(task_data, new_path): new_param = dict( name=name, type=hyperparams_legacy_type, value=str(value) ) if section is not None: new_param["section"] = section dpath.new(task_data, new_path, new_param) dpath.delete(task_data, old_param_field) @classmethod def _upgrade_tasks(cls, f: BinaryIO) -> bytes: """ Build content array that contains fixed tasks from the passed file For each task the old execution.parameters and model.design are converted to the new structure. The fix is done on Task objects (not the dictionary) so that the fields are serialized back in the same order as they were in the original file """ with BytesIO() as temp: with cls.JsonLinesWriter(temp) as w: for line in cls.json_lines(f): task_data = Task.from_json(line).to_proper_dict() cls._upgrade_task_data(task_data) new_task = Task(**task_data) w.write(new_task.to_json()) return temp.getvalue() @classmethod def update_featured_projects_order(cls): featured_order = config.get("services.projects.featured_order", []) def get_index(p: Project): for index, entry in enumerate(featured_order): if ( entry.get("id", None) == p.id or entry.get("name", None) == p.name or ("name_regex" in entry and re.match(entry["name_regex"], p.name)) ): return index return 999 for project in Project.get_many_public(projection=["id", "name"]): featured_index = get_index(project) Project.objects(id=project.id).update(featured=featured_index) @staticmethod def _resolve_type( cls: Type[mongoengine.Document], ids: Optional[Sequence[str]] ) -> Sequence[Any]: ids = set(ids) items = list(cls.objects(id__in=list(ids))) resolved = {i.id for i in items} missing = ids - resolved for name_candidate in missing: results = list(cls.objects(name=name_candidate)) if not results: print(f"ERROR: no match for `{name_candidate}`") exit(1) elif len(results) > 1: print(f"ERROR: more than one match for `{name_candidate}`") exit(1) items.append(results[0]) return items @classmethod def _resolve_entities( cls, experiments: Sequence[str] = None, projects: Sequence[str] = None, task_statuses: Sequence[str] = None, ) -> Dict[Type[mongoengine.Document], Set[mongoengine.Document]]: entities = defaultdict(set) if projects: print("Reading projects...") entities[Project].update(cls._resolve_type(Project, projects)) print("--> Reading project experiments...") query = Q( project__in=list(set(filter(None, (p.id for p in entities[Project])))), system_tags__nin=[EntityVisibility.archived.value], ) if task_statuses: query &= Q(status__in=list(set(task_statuses))) objs = Task.objects(query) entities[Task].update(o for o in objs if o.id not in (experiments or [])) if experiments: print("Reading experiments...") entities[Task].update(cls._resolve_type(Task, experiments)) print("--> Reading experiments projects...") objs = Project.objects( id__in=list(set(filter(None, (p.project for p in entities[Task])))) ) project_ids = {p.id for p in entities[Project]} entities[Project].update(o for o in objs if o.id not in project_ids) model_ids = { model_id for task in entities[Task] for model_id in (task.output.model, task.execution.model) if model_id } if model_ids: print("Reading models...") entities[Model] = set(Model.objects(id__in=list(model_ids))) return entities @classmethod def _filter_out_export_tags(cls, tags: Sequence[str]) -> Sequence[str]: if not tags: return tags return [tag for tag in tags if not tag.startswith(cls.export_tag_prefix)] @classmethod def _cleanup_model(cls, model: Model): model.company = "" model.user = "" model.tags = cls._filter_out_export_tags(model.tags) @classmethod def _cleanup_task(cls, task: Task): task.comment = "Auto generated by Allegro.ai" task.status_message = "" task.status_reason = "" task.user = "" task.company = "" task.tags = cls._filter_out_export_tags(task.tags) if task.output: task.output.destination = None @classmethod def _cleanup_project(cls, project: Project): project.user = "" project.company = "" project.tags = cls._filter_out_export_tags(project.tags) @classmethod def _cleanup_entity(cls, entity_cls, entity): if entity_cls == Task: cls._cleanup_task(entity) elif entity_cls == Model: cls._cleanup_model(entity) elif entity == Project: cls._cleanup_project(entity) @classmethod def _add_tag(cls, items: Sequence[Union[Project, Task, Model]], tag: str): try: for item in items: item.update(upsert=False, tags=sorted(item.tags + [tag])) except AttributeError: pass @classmethod def _export_task_events( cls, task: Task, base_filename: str, writer: ZipFile, hash_ ) -> Sequence[str]: artifacts = [] filename = f"{base_filename}_{task.id}{cls.events_file_suffix}.json" print(f"Writing task events into {writer.filename}:{filename}") with BytesIO() as f: with cls.JsonLinesWriter(f) as w: scroll_id = None while True: res = cls.event_bll.get_task_events( task.company, task.id, scroll_id=scroll_id ) if not res.events: break scroll_id = res.next_scroll_id for event in res.events: if event.get("type") == "training_debug_image": url = cls._get_fixed_url(event.get("url")) if url: event["url"] = url artifacts.append(url) w.write(json.dumps(event)) data = f.getvalue() hash_.update(data) writer.writestr(filename, data) return artifacts @staticmethod def _get_fixed_url(url: Optional[str]) -> Optional[str]: if not (url and url.lower().startswith("s3://")): return url try: fixed = furl(url) fixed.scheme = "https" fixed.host += ".s3.amazonaws.com" return fixed.url except Exception as ex: print(f"Failed processing link {url}. " + str(ex)) return url @classmethod def _export_entity_related_data( cls, entity_cls, entity, base_filename: str, writer: ZipFile, hash_ ): if entity_cls == Task: return [ *cls._get_task_output_artifacts(entity), *cls._export_task_events(entity, base_filename, writer, hash_), ] if entity_cls == Model: entity.uri = cls._get_fixed_url(entity.uri) return [entity.uri] if entity.uri else [] return [] @classmethod def _get_task_output_artifacts(cls, task: Task) -> Sequence[str]: if not task.execution.artifacts: return [] for a in task.execution.artifacts: if a.mode == ArtifactModes.output: a.uri = cls._get_fixed_url(a.uri) return [ a.uri for a in task.execution.artifacts if a.mode == ArtifactModes.output and a.uri ] @classmethod def _export_artifacts( cls, writer: ZipFile, artifacts: Sequence[str], artifacts_path: str ): unique_paths = set(unquote(str(furl(artifact).path)) for artifact in artifacts) print(f"Writing {len(unique_paths)} artifacts into {writer.filename}") for path in unique_paths: path = path.lstrip("/") full_path = os.path.join(artifacts_path, path) if os.path.isfile(full_path): writer.write(full_path, path) else: print(f"Artifact {full_path} not found") @staticmethod def _get_base_filename(cls_: type): return f"{cls_.__module__}.{cls_.__name__}" @classmethod def _export( cls, writer: ZipFile, entities: dict, hash_, tag_entities: bool = False ) -> Sequence[str]: """ Export the requested experiments, projects and models and return the list of artifact files Always do the export on sorted items since the order of items influence hash """ artifacts = [] now = datetime.utcnow() for cls_ in sorted(entities, key=attrgetter("__name__")): items = sorted(entities[cls_], key=attrgetter("id")) if not items: continue base_filename = cls._get_base_filename(cls_) for item in items: artifacts.extend( cls._export_entity_related_data( cls_, item, base_filename, writer, hash_ ) ) filename = base_filename + ".json" print(f"Writing {len(items)} items into {writer.filename}:{filename}") with BytesIO() as f: with cls.JsonLinesWriter(f) as w: for item in items: cls._cleanup_entity(cls_, item) w.write(item.to_json()) data = f.getvalue() hash_.update(data) writer.writestr(filename, data) if tag_entities: cls._add_tag(items, now.strftime(cls.export_tag)) return artifacts @staticmethod def json_lines(file: BinaryIO): for line in file: clean = ( line.decode("utf-8") .rstrip("\r\n") .strip() .lstrip("[") .rstrip(",]") .strip() ) if not clean: continue yield clean @classmethod def _import( cls, reader: ZipFile, company_id: str = "", user_id: str = None, metadata: Mapping[str, Any] = None, ): """ Import entities and events from the zip file Start from entities since event import will require the tasks already in DB """ event_file_ending = cls.events_file_suffix + ".json" entity_files = ( fi for fi in reader.filelist if not fi.orig_filename.endswith(event_file_ending) and fi.orig_filename != cls.metadata_filename ) event_files = ( fi for fi in reader.filelist if fi.orig_filename.endswith(event_file_ending) ) for files, reader_func in ( (entity_files, partial(cls._import_entity, metadata=metadata or {})), (event_files, cls._import_events), ): for file_info in files: with reader.open(file_info) as f: full_name = splitext(file_info.orig_filename)[0] print(f"Reading {reader.filename}:{full_name}...") reader_func(f, full_name, company_id, user_id) @classmethod def _import_entity( cls, f: BinaryIO, full_name: str, company_id: str, user_id: str, metadata: Mapping[str, Any], ): module_name, _, class_name = full_name.rpartition(".") module = importlib.import_module(module_name) cls_: Type[mongoengine.Document] = getattr(module, class_name) print(f"Writing {cls_.__name__.lower()}s into database") override_project_count = 0 for item in cls.json_lines(f): doc = cls_.from_json(item, created=True) if hasattr(doc, "user"): doc.user = user_id if hasattr(doc, "company"): doc.company = company_id if isinstance(doc, Project): override_project_name = metadata.get("project_name", None) if override_project_name: if override_project_count: override_project_name = ( f"{override_project_name} {override_project_count + 1}" ) override_project_count += 1 doc.name = override_project_name doc.logo_url = metadata.get("logo_url", None) doc.logo_blob = metadata.get("logo_blob", None) cls_.objects(company=company_id, name=doc.name, id__ne=doc.id).update( set__name=f"{doc.name}_{datetime.utcnow().strftime('%Y-%m-%d_%H-%M-%S')}" ) doc.save() if isinstance(doc, Task): cls.event_bll.delete_task_events(company_id, doc.id, allow_locked=True) @classmethod def _import_events(cls, f: BinaryIO, full_name: str, company_id: str, _): _, _, task_id = full_name[0 : -len(cls.events_file_suffix)].rpartition("_") print(f"Writing events for task {task_id} into database") for events_chunk in chunked_iter(cls.json_lines(f), 1000): events = [json.loads(item) for item in events_chunk] cls.event_bll.add_events( company_id, events=events, worker="", allow_locked_tasks=True )
class PrePopulate: event_bll = EventBLL() events_file_suffix = "_events" export_tag_prefix = "Exported:" export_tag = f"{export_tag_prefix} %Y-%m-%d %H:%M:%S" class JsonLinesWriter: def __init__(self, file: BinaryIO): self.file = file self.empty = True def __enter__(self): self._write("[") return self def __exit__(self, exc_type, exc_value, exc_traceback): self._write("\n]") def _write(self, data: str): self.file.write(data.encode("utf-8")) def write(self, line: str): if not self.empty: self._write(",") self._write("\n" + line) self.empty = False @attr.s(auto_attribs=True) class _MapData: files: Sequence[str] = None entities: Dict[str, datetime] = None @staticmethod def _get_last_update_time(entity) -> datetime: return getattr(entity, "last_update", None) or getattr( entity, "created") @classmethod def _check_for_update(cls, map_file: Path, entities: dict) -> Tuple[bool, Sequence[str]]: if not map_file.is_file(): return True, [] files = [] try: map_data = cls._MapData(**json.loads(map_file.read_text())) files = map_data.files for file in files: if not Path(file).is_file(): return True, files new_times = { item.id: cls._get_last_update_time(item).replace(tzinfo=timezone.utc) for item in chain.from_iterable(entities.values()) } old_times = map_data.entities if set(new_times.keys()) != set(old_times.keys()): return True, files for id_, new_timestamp in new_times.items(): if new_timestamp != old_times[id_]: return True, files except Exception as ex: print("Error reading map file. " + str(ex)) return True, files return False, files @classmethod def _write_update_file(cls, map_file: Path, entities: dict, created_files: Sequence[str]): map_data = cls._MapData( files=created_files, entities={ entity.id: cls._get_last_update_time(entity) for entity in chain.from_iterable(entities.values()) }, ) map_file.write_text(json.dumps(attr.asdict(map_data))) @staticmethod def _filter_artifacts(artifacts: Sequence[str]) -> Sequence[str]: def is_fileserver_link(a: str) -> bool: a = a.lower() if a.startswith("https://files."): return True if a.startswith("http"): parsed = urlparse(a) if parsed.scheme in {"http", "https"} and parsed.port == 8081: return True return False fileserver_links = [a for a in artifacts if is_fileserver_link(a)] print( f"Found {len(fileserver_links)} files on the fileserver from {len(artifacts)} total" ) return fileserver_links @classmethod def export_to_zip( cls, filename: str, experiments: Sequence[str] = None, projects: Sequence[str] = None, artifacts_path: str = None, task_statuses: Sequence[str] = None, tag_exported_entities: bool = False, ) -> Sequence[str]: if task_statuses and not set(task_statuses).issubset( get_options(TaskStatus)): raise ValueError("Invalid task statuses") file = Path(filename) entities = cls._resolve_entities(experiments=experiments, projects=projects, task_statuses=task_statuses) map_file = file.with_suffix(".map") updated, old_files = cls._check_for_update(map_file, entities) if not updated: print(f"There are no updates from the last export") return old_files for old in old_files: old_path = Path(old) if old_path.is_file(): old_path.unlink() zip_args = dict(mode="w", compression=ZIP_BZIP2) with ZipFile(file, **zip_args) as zfile: artifacts, hash_ = cls._export(zfile, entities, tag_entities=tag_exported_entities) file_with_hash = file.with_name(f"{file.stem}_{hash_}{file.suffix}") file.replace(file_with_hash) created_files = [str(file_with_hash)] artifacts = cls._filter_artifacts(artifacts) if artifacts and artifacts_path and os.path.isdir(artifacts_path): artifacts_file = file_with_hash.with_suffix(".artifacts") with ZipFile(artifacts_file, **zip_args) as zfile: cls._export_artifacts(zfile, artifacts, artifacts_path) created_files.append(str(artifacts_file)) cls._write_update_file(map_file, entities, created_files) return created_files @classmethod def import_from_zip(cls, filename: str, company_id: str, user_id: str, artifacts_path: str): with ZipFile(filename) as zfile: cls._import(zfile, company_id, user_id) if artifacts_path and os.path.isdir(artifacts_path): artifacts_file = Path(filename).with_suffix(".artifacts") if artifacts_file.is_file(): print(f"Unzipping artifacts into {artifacts_path}") with ZipFile(artifacts_file) as zfile: zfile.extractall(artifacts_path) @staticmethod def _resolve_type(cls: Type[mongoengine.Document], ids: Optional[Sequence[str]]) -> Sequence[Any]: ids = set(ids) items = list(cls.objects(id__in=list(ids))) resolved = {i.id for i in items} missing = ids - resolved for name_candidate in missing: results = list(cls.objects(name=name_candidate)) if not results: print(f"ERROR: no match for `{name_candidate}`") exit(1) elif len(results) > 1: print(f"ERROR: more than one match for `{name_candidate}`") exit(1) items.append(results[0]) return items @classmethod def _resolve_entities( cls, experiments: Sequence[str] = None, projects: Sequence[str] = None, task_statuses: Sequence[str] = None, ) -> Dict[Type[mongoengine.Document], Set[mongoengine.Document]]: entities = defaultdict(set) if projects: print("Reading projects...") entities[Project].update(cls._resolve_type(Project, projects)) print("--> Reading project experiments...") query = Q( project__in=list( set(filter(None, (p.id for p in entities[Project])))), system_tags__nin=[EntityVisibility.archived.value], ) if task_statuses: query &= Q(status__in=list(set(task_statuses))) objs = Task.objects(query) entities[Task].update(o for o in objs if o.id not in (experiments or [])) if experiments: print("Reading experiments...") entities[Task].update(cls._resolve_type(Task, experiments)) print("--> Reading experiments projects...") objs = Project.objects(id__in=list( set(filter(None, (p.project for p in entities[Task]))))) project_ids = {p.id for p in entities[Project]} entities[Project].update(o for o in objs if o.id not in project_ids) model_ids = { model_id for task in entities[Task] for model_id in (task.output.model, task.execution.model) if model_id } if model_ids: print("Reading models...") entities[Model] = set(Model.objects(id__in=list(model_ids))) return entities @classmethod def _filter_out_export_tags(cls, tags: Sequence[str]) -> Sequence[str]: if not tags: return tags return [ tag for tag in tags if not tag.startswith(cls.export_tag_prefix) ] @classmethod def _cleanup_model(cls, model: Model): model.company = "" model.user = "" model.tags = cls._filter_out_export_tags(model.tags) @classmethod def _cleanup_task(cls, task: Task): task.comment = "Auto generated by Allegro.ai" task.status_message = "" task.status_reason = "" task.user = "" task.company = "" task.tags = cls._filter_out_export_tags(task.tags) if task.output: task.output.destination = None @classmethod def _cleanup_project(cls, project: Project): project.user = "" project.company = "" project.tags = cls._filter_out_export_tags(project.tags) @classmethod def _cleanup_entity(cls, entity_cls, entity): if entity_cls == Task: cls._cleanup_task(entity) elif entity_cls == Model: cls._cleanup_model(entity) elif entity == Project: cls._cleanup_project(entity) @classmethod def _add_tag(cls, items: Sequence[Union[Project, Task, Model]], tag: str): try: for item in items: item.update(upsert=False, tags=sorted(item.tags + [tag])) except AttributeError: pass @classmethod def _export_task_events(cls, task: Task, base_filename: str, writer: ZipFile, hash_) -> Sequence[str]: artifacts = [] filename = f"{base_filename}_{task.id}{cls.events_file_suffix}.json" print(f"Writing task events into {writer.filename}:{filename}") with BytesIO() as f: with cls.JsonLinesWriter(f) as w: scroll_id = None while True: res = cls.event_bll.get_task_events(task.company, task.id, scroll_id=scroll_id) if not res.events: break scroll_id = res.next_scroll_id for event in res.events: if event.get("type") == "training_debug_image": url = cls._get_fixed_url(event.get("url")) if url: event["url"] = url artifacts.append(url) w.write(json.dumps(event)) data = f.getvalue() hash_.update(data) writer.writestr(filename, data) return artifacts @staticmethod def _get_fixed_url(url: Optional[str]) -> Optional[str]: if not (url and url.lower().startswith("s3://")): return url try: fixed = furl(url) fixed.scheme = "https" fixed.host += ".s3.amazonaws.com" return fixed.url except Exception as ex: print(f"Failed processing link {url}. " + str(ex)) return url @classmethod def _export_entity_related_data(cls, entity_cls, entity, base_filename: str, writer: ZipFile, hash_): if entity_cls == Task: return [ *cls._get_task_output_artifacts(entity), *cls._export_task_events(entity, base_filename, writer, hash_), ] if entity_cls == Model: entity.uri = cls._get_fixed_url(entity.uri) return [entity.uri] if entity.uri else [] return [] @classmethod def _get_task_output_artifacts(cls, task: Task) -> Sequence[str]: if not task.execution.artifacts: return [] for a in task.execution.artifacts: if a.mode == ArtifactModes.output: a.uri = cls._get_fixed_url(a.uri) return [ a.uri for a in task.execution.artifacts if a.mode == ArtifactModes.output and a.uri ] @classmethod def _export_artifacts(cls, writer: ZipFile, artifacts: Sequence[str], artifacts_path: str): unique_paths = set( unquote(str(furl(artifact).path)) for artifact in artifacts) print(f"Writing {len(unique_paths)} artifacts into {writer.filename}") for path in unique_paths: path = path.lstrip("/") full_path = os.path.join(artifacts_path, path) if os.path.isfile(full_path): writer.write(full_path, path) else: print(f"Artifact {full_path} not found") @classmethod def _export(cls, writer: ZipFile, entities: dict, tag_entities: bool = False) -> Tuple[Sequence[str], str]: """ Export the requested experiments, projects and models and return the list of artifact files Always do the export on sorted items since the order of items influence hash """ artifacts = [] now = datetime.utcnow() hash_ = hashlib.md5() for cls_ in sorted(entities, key=attrgetter("__name__")): items = sorted(entities[cls_], key=attrgetter("id")) if not items: continue base_filename = f"{cls_.__module__}.{cls_.__name__}" for item in items: artifacts.extend( cls._export_entity_related_data(cls_, item, base_filename, writer, hash_)) filename = base_filename + ".json" print( f"Writing {len(items)} items into {writer.filename}:{filename}" ) with BytesIO() as f: with cls.JsonLinesWriter(f) as w: for item in items: cls._cleanup_entity(cls_, item) w.write(item.to_json()) data = f.getvalue() hash_.update(data) writer.writestr(filename, data) if tag_entities: cls._add_tag(items, now.strftime(cls.export_tag)) return artifacts, hash_.hexdigest() @staticmethod def json_lines(file: BinaryIO): for line in file: clean = (line.decode("utf-8").rstrip("\r\n").strip().lstrip( "[").rstrip(",]").strip()) if not clean: continue yield clean @classmethod def _import(cls, reader: ZipFile, company_id: str = "", user_id: str = None): """ Import entities and events from the zip file Start from entities since event import will require the tasks already in DB """ event_file_ending = cls.events_file_suffix + ".json" entity_files = (fi for fi in reader.filelist if not fi.orig_filename.endswith(event_file_ending)) event_files = (fi for fi in reader.filelist if fi.orig_filename.endswith(event_file_ending)) for files, reader_func in ( (entity_files, cls._import_entity), (event_files, cls._import_events), ): for file_info in files: with reader.open(file_info) as f: full_name = splitext(file_info.orig_filename)[0] print(f"Reading {reader.filename}:{full_name}...") reader_func(f, full_name, company_id, user_id) @classmethod def _import_entity(cls, f: BinaryIO, full_name: str, company_id: str, user_id: str): module_name, _, class_name = full_name.rpartition(".") module = importlib.import_module(module_name) cls_: Type[mongoengine.Document] = getattr(module, class_name) print(f"Writing {cls_.__name__.lower()}s into database") for item in cls.json_lines(f): doc = cls_.from_json(item, created=True) if hasattr(doc, "user"): doc.user = user_id if hasattr(doc, "company"): doc.company = company_id if isinstance(doc, Project): cls_.objects( company=company_id, name=doc.name, id__ne=doc.id ).update( set__name= f"{doc.name}_{datetime.utcnow().strftime('%Y-%m-%d_%H-%M-%S')}" ) doc.save() if isinstance(doc, Task): cls.event_bll.delete_task_events(company_id, doc.id, allow_locked=True) @classmethod def _import_events(cls, f: BinaryIO, full_name: str, company_id: str, _): _, _, task_id = full_name[0:-len(cls.events_file_suffix)].rpartition( "_") print(f"Writing events for task {task_id} into database") for events_chunk in chunked_iter(cls.json_lines(f), 1000): events = [json.loads(item) for item in events_chunk] cls.event_bll.add_events(company_id, events=events, worker="", allow_locked_tasks=True)