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from Configuration.PyReleaseValidation.upgradeWorkflowComponents import upgradeProperties as properties
from Configuration.AlCa.autoCond import autoCond
from Configuration.StandardSequences.Eras import eras
DEFAULT_VERSION = "Run4D110"
def get_era_and_conditions(version_key):
"""Retrieve the era and global tag for a given version key.
Args:
version_key (str): The version key to look up.
Returns:
tuple: A tuple containing the global tag and era object.
Raises:
KeyError: If the version key or global tag is not found.
"""
# Ensure the version key exists in the properties for Run4
if version_key not in properties['Run4']:
raise KeyError(f"Version key '{version_key}' not found in properties['Run4'].")
# Retrieve the global tag key
global_tag_key = properties['Run4'][version_key]['GT']
print(f"Global tag key from properties: {global_tag_key}")
# Validate the existence of the global tag in autoCond
global_tag_name = global_tag_key.replace("auto:", "")
if global_tag_name not in autoCond:
raise KeyError(f"Global tag key '{global_tag_key}' not found in autoCond.")
# Retrieve the era key and get the corresponding era object
era_key = properties['Run4'][version_key]['Era']
print(f"Constructed era key from properties: {era_key}")
era = getattr(eras, era_key)
return global_tag_key, era
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