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import warnings
from parsl.errors import ParslError
class ExecutionProviderException(ParslError):
""" Base class for all exceptions
Only to be invoked when only a more specific error is not available.
"""
pass
class ScaleOutFailed(ExecutionProviderException):
''' Scale out failed in the submit phase on the provider side
'''
def __init__(self, provider, reason):
self.provider = provider
self.reason = reason
def __str__(self):
return "Unable to scale out {} provider: {}".format(self.provider, self.reason)
class SchedulerMissingArgs(ExecutionProviderException):
''' Error raised when the template used to compose the submit script to the local resource manager is missing required arguments
'''
def __init__(self, missing_keywords, sitename):
self.missing_keywords = missing_keywords
self.sitename = sitename
def __str__(self):
return "SchedulerMissingArgs: Pool:{0} Arg:{1}".format(self.sitename, self.missing_keywords)
class ScriptPathError(ExecutionProviderException):
''' Error raised when the template used to compose the submit script to the local resource manager is missing required arguments
'''
def __init__(self, script_path, reason):
self.script_path = script_path
self.reason = reason
def __str__(self):
return "Unable to write submit script:{0} Reason:{1}".format(self.script_path, self.reason)
class SubmitException(ExecutionProviderException):
'''Raised by the submit() method of a provider if there is an error in launching a job.
'''
def __init__(self, job_name, message, stdout=None, stderr=None, retcode=None):
self.job_name = job_name
self.message = message
self.stdout = stdout
self.stderr = stderr
self.retcode = retcode
@property
def task_name(self) -> str:
warnings.warn("task_name is deprecated; use .job_name instead. This will be removed after 2024-06.", DeprecationWarning)
return self.job_name
def __str__(self) -> str:
# TODO: make this more user-friendly
return f"Cannot launch job {self.job_name}: {self.message}; recode={self.retcode}, stdout={self.stdout}, stderr={self.stderr}"
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