class FieldTester:
value = fields.AbsolutePathField('value', type(None))
def __init__(self, value):
self.value = value
class HostResources:
"""Resources associated with ReFrame execution on the current host.
.. note::
.. versionadded:: 2.13
"""
#: The prefix directory of ReFrame execution.
#: This is always an absolute path.
#:
#: :type: :class:`str`
#:
#: .. caution::
#: Users may not set this field.
#:
prefix = fields.AbsolutePathField('prefix')
outputdir = fields.AbsolutePathField('outputdir', type(None))
stagedir = fields.AbsolutePathField('stagedir', type(None))
perflogdir = fields.AbsolutePathField('perflogdir', type(None))
def __init__(self,
prefix=None,
stagedir=None,
outputdir=None,
perflogdir=None,
timefmt=None):
self.prefix = prefix or '.'
self.stagedir = stagedir
self.outputdir = outputdir
self.perflogdir = perflogdir
self.timefmt = timefmt
self._timestamp = datetime.now()
def _makedir(self, *dirs, wipeout=False):
ret = os.path.join(*dirs)
if wipeout:
os_ext.rmtree(ret, ignore_errors=True)
os.makedirs(ret, exist_ok=True)
return ret
def _format_dirs(self, *dirs):
try:
last = dirs[-1]
except IndexError:
return dirs
current_run = runtime().current_run
if current_run == 0:
return dirs
last += '_retry%s' % current_run
return (*dirs[:-1], last)
@property
def timestamp(self):
return self._timestamp.strftime(self.timefmt) if self.timefmt else ''
@property
def output_prefix(self):
"""The output prefix directory of ReFrame."""
if self.outputdir is None:
return os.path.join(self.prefix, 'output', self.timestamp)
else:
return os.path.join(self.outputdir, self.timestamp)
@property
def stage_prefix(self):
"""The stage prefix directory of ReFrame."""
if self.stagedir is None:
return os.path.join(self.prefix, 'stage', self.timestamp)
else:
return os.path.join(self.stagedir, self.timestamp)
@property
def perflog_prefix(self):
if self.perflogdir is None:
return os.path.join(self.prefix, 'perflogs')
else:
return self.perflogdir
def make_stagedir(self, *dirs, wipeout=True):
return self._makedir(self.stage_prefix,
*self._format_dirs(*dirs),
wipeout=wipeout)
def make_outputdir(self, *dirs, wipeout=True):
return self._makedir(self.output_prefix,
*self._format_dirs(*dirs),
wipeout=wipeout)