clearml-server/server/bll/util.py
allegroai baba8b5b73 Move to ElasticSearch 7
Add initial support for project ordering
Add support for sortable task duration (used by the UI in the experiment's table)
Add support for project name in worker's current task info
Add support for results and artifacts in pre-populates examples
Add demo server features
2020-08-10 08:30:40 +03:00

81 lines
2.8 KiB
Python

import functools
from operator import itemgetter
from typing import Sequence, Optional, Callable, Tuple, Dict, Any, Set
from database.model import AttributedDocument
from database.model.settings import Settings
def extract_properties_to_lists(
key_names: Sequence[str],
data: Sequence[dict],
extract_func: Optional[Callable[[dict], Tuple]] = None,
) -> dict:
"""
Given a list of dictionaries and names of dictionary keys
builds a dictionary with the requested keys and values lists
:param key_names: names of the keys in the resulting dictionary
:param data: sequence of dictionaries to extract values from
:param extract_func: the optional callable that extracts properties
from a dictionary and put them in a tuple in the order corresponding to
key_names. If not specified then properties are extracted according to key_names
"""
value_sequences = zip(*map(extract_func or itemgetter(*key_names), data))
return dict(zip(key_names, map(list, value_sequences)))
class SetFieldsResolver:
"""
The class receives set fields dictionary
and for the set fields that require 'min' or 'max'
operation replace them with a simple set in case the
DB document does not have these fields set
"""
SET_MODIFIERS = ("min", "max")
def __init__(self, set_fields: Dict[str, Any]):
self.orig_fields = {}
self.fields = {}
self.add_fields(**set_fields)
def add_fields(self, **set_fields: Any):
self.orig_fields.update(set_fields)
self.fields.update(
{
f: fname
for f, modifier, dunder, fname in (
(f,) + f.partition("__") for f in set_fields.keys()
)
if dunder and modifier in self.SET_MODIFIERS
}
)
def _get_updated_name(self, doc: AttributedDocument, name: str) -> str:
if name in self.fields and doc.get_field_value(self.fields[name]) is None:
return self.fields[name]
return name
def get_fields(self, doc: AttributedDocument):
"""
For the given document return the set fields instructions
with min/max operations replaced with a single set in case
the document does not have the field set
"""
return {
self._get_updated_name(doc, name): value
for name, value in self.orig_fields.items()
}
def get_names(self) -> Set[str]:
"""
Returns the names of the fields that had min/max modifiers
in the format suitable for projection (dot separated)
"""
return set(name.replace("__", ".") for name in self.fields.values())
@functools.lru_cache()
def get_server_uuid() -> Optional[str]:
return Settings.get_by_key("server.uuid")