Warning
This document is for an in-development version of Galaxy. You can alternatively view this page in the latest release if it exists or view the top of the latest release's documentation.
Source code for galaxy.tool_util.parser.util
from collections import OrderedDict
from typing import (
Optional,
Tuple,
TYPE_CHECKING,
Union,
)
from packaging.version import Version
if TYPE_CHECKING:
from .interface import (
InputSource,
ToolSource,
)
DEFAULT_DELTA = 10000
DEFAULT_DELTA_FRAC = None
DEFAULT_METRIC = "mae"
DEFAULT_EPS = 0.01
DEFAULT_PIN_LABELS = None
DEFAULT_SORT = False
DEFAULT_DECOMPRESS = False
def _parse_name(name, argument):
"""Determine name of an input source from name and argument
returns the name or if absent the argument property
In the latter case, leading dashes are stripped and
all remaining dashes are replaced by underscores.
"""
if name is None:
if argument is None:
raise ValueError("parameter must specify a 'name' or 'argument'.")
name = argument.lstrip("-").replace("-", "_")
return name
[docs]def parse_profile_version(tool_source: "ToolSource") -> float:
return float(tool_source.parse_profile())
[docs]def parse_tool_version_with_defaults(
id: Optional[str], tool_source: "ToolSource", profile: Optional[Version] = None
) -> str:
if profile is None:
profile = Version(tool_source.parse_profile())
version = tool_source.parse_version()
if not version:
if profile < Version("16.04"):
# For backward compatibility, some tools may not have versions yet.
version = "1.0.0"
else:
raise Exception(f"Missing tool 'version' for tool with id '{id}' at '{tool_source}'")
return version
[docs]def boolean_is_checked(input_source: "InputSource"):
nullable = input_source.get_bool("optional", False)
return input_source.get_bool("checked", None if nullable else False)
[docs]def boolean_true_and_false_values(input_source, profile: Optional[Union[float, str]] = None) -> Tuple[str, str]:
truevalue = input_source.get("truevalue", "true")
falsevalue = input_source.get("falsevalue", "false")
if profile and Version(str(profile)) >= Version("23.1"):
if truevalue == falsevalue:
raise ParameterParseException("Cannot set true and false to the same value")
if truevalue.lower() == "false":
raise ParameterParseException(
f"Cannot set truevalue to [{truevalue}], Galaxy state may encounter issues distinguishing booleans and strings in this case."
)
if falsevalue.lower() == "true":
raise ParameterParseException(
f"Cannot set falsevalue to [{falsevalue}], Galaxy state may encounter issues distinguishing booleans and strings in this case."
)
return (truevalue, falsevalue)