Class holding the update to an environment that will be passed on to an executor. More...

Inheritance diagram for python.trfEnv.environmentUpdate:

Collaboration diagram for python.trfEnv.environmentUpdate:

Public Types
typedef HLT::TypeInformation::for_each_type_c< typenameEDMLIST::map, my_functor, my_result<>, my_arg< HLT::TypeInformation::get_cont, CONTAINER > >::type	result

Public Member Functions
	__init__ (self)
	setStandardEnvironment (self, argdict, name='all', substep='')
	Setup the standard execution environment according to the switches in the transform configuration.
	probeIMFSettings (self, argdict, name='all', substep='')
	Add the libimf maths library to the setup.
	probeTcmallocSettings (self, argdict, name='all', substep='')
	Add TCMALLOC to the setup.
	probeOtherSettings (self, argdict, name='all', substep='')
	Add other settings.
	value (self, key)
	Return the value for a key, string converted.
	values (self)
	Return a list of KEY=VALUE pairs for this environment.
	len (self)
	Count the number of environment items that need to be updated.

Protected Member Functions
	_addIMFSettings (self)

Protected Attributes
dict	_envdict = {}

Detailed Description

Class holding the update to an environment that will be passed on to an executor.

Definition at line 15 of file trfEnv.py.

Member Typedef Documentation

◆ result

typedef HLT::TypeInformation::for_each_type_c<typenameEDMLIST::map,my_functor,my_result<>,my_arg<HLT::TypeInformation::get_cont,CONTAINER>>::type master_search< typenameEDMLIST::map, HLT::TypeInformation::get_cont, CONTAINER >::result

inherited

Definition at line 90 of file EDM_MasterSearch.h.

Constructor & Destructor Documentation

◆ init()

python.trfEnv.environmentUpdate.__init__ ( self )

Definition at line 17 of file trfEnv.py.

    def __init__(self):
        self._envdict = {}
        

Member Function Documentation

◆ _addIMFSettings()

python.trfEnv.environmentUpdate._addIMFSettings ( self )

protected

Definition at line 42 of file trfEnv.py.

    def _addIMFSettings(self):
        if 'ATLASMKLLIBDIR_PRELOAD' not in os.environ:
                msg.warning('"ATLASMKLLIBDIR_PRELOAD" not found in the current environment'
                            ' - no setup of MKL is possible')
                return
        
        if 'ATLASMKLLIBDIR_PRELOAD' in os.environ:
            if "LD_PRELOAD" not in self._envdict:
                self._envdict["LD_PRELOAD"] = pathVar("LD_PRELOAD")
            self._envdict["LD_PRELOAD"].add(path.join("$ATLASMKLLIBDIR_PRELOAD", "libimf.so"))
            self._envdict["LD_PRELOAD"].add(path.join("$ATLASMKLLIBDIR_PRELOAD", "libintlc.so.5"))
 
 

◆ len()

python.trfEnv.environmentUpdate.len ( self )

Count the number of environment items that need to be updated.

Definition at line 100 of file trfEnv.py.

    def len(self):
        return len(self._envdict)

◆ probeIMFSettings()

python.trfEnv.environmentUpdate.probeIMFSettings	(	self,
		argdict,
		name = 'all',
		substep = '' )

Add the libimf maths library to the setup.

Definition at line 28 of file trfEnv.py.

    def probeIMFSettings(self, argdict, name='all', substep=''):
        # If imf=True/False then follow its lead, but otherwise try to detect the release
        # and enable if we have a release >= 17.7
        if 'imf' in argdict:
            if argdict['imf'].returnMyValue(name=name, substep=substep) is False:
                msg.info('Skipping inclusion of imf libraries: --imf is set to False')
            else:
                msg.info('Enabling inclusion of imf libraries: --imf is set to True')
                self._addIMFSettings()
            return
 
        self._addIMFSettings()
 
 

◆ probeOtherSettings()

python.trfEnv.environmentUpdate.probeOtherSettings	(	self,
		argdict,
		name = 'all',
		substep = '' )

Add other settings.

Definition at line 74 of file trfEnv.py.

    def probeOtherSettings(self, argdict, name='all', substep=''):
        if 'env' not in argdict:
            return
        
        myEnv = argdict['env'].returnMyValue(name=name, substep=substep)
        if myEnv is None:
            return
        
        for setting in myEnv:
            try:
                k, v = setting.split('=', 1)
                self._envdict[k] = v
            except ValueError:
                msg.warning('Environment setting "{0}" seems to be invalid (must be KEY=VALUE)')
                

◆ probeTcmallocSettings()

python.trfEnv.environmentUpdate.probeTcmallocSettings	(	self,
		argdict,
		name = 'all',
		substep = '' )

Add TCMALLOC to the setup.

Definition at line 56 of file trfEnv.py.

    def probeTcmallocSettings(self, argdict, name='all', substep=''):
        # We only do this if  tcmalloc=True in atgdict
        if 'tcmalloc' not in argdict or argdict['tcmalloc'].returnMyValue(name=name, substep=substep) is False:
            msg.info('Skipping inclusion of tcmalloc')
            return
    
        if 'TCMALLOCDIR' not in os.environ:
            msg.warning('"TCMALLOCDIR" not found in the current environment'
                        ' - no setup of tcmalloc is possible')
            return
 
        # For now we support the minimal version (it's the default)
        if "LD_PRELOAD" not in self._envdict:
            self._envdict["LD_PRELOAD"] = pathVar("LD_PRELOAD")
        self._envdict["LD_PRELOAD"].add(path.join("$TCMALLOCDIR", "libtcmalloc_minimal.so"))
    
 

◆ setStandardEnvironment()

python.trfEnv.environmentUpdate.setStandardEnvironment	(	self,
		argdict,
		name = 'all',
		substep = '' )

Setup the standard execution environment according to the switches in the transform configuration.

Definition at line 22 of file trfEnv.py.

    def setStandardEnvironment(self, argdict, name='all', substep=''):
        self.probeIMFSettings(argdict, name=name, substep=substep)
        self.probeTcmallocSettings(argdict, name=name, substep=substep)
        self.probeOtherSettings(argdict, name=name, substep=substep)
        

◆ value()

python.trfEnv.environmentUpdate.value	(		self,
			key )

Return the value for a key, string converted.

Definition at line 90 of file trfEnv.py.

    def value(self, key):
        return str(self._envdict[key])
                

◆ values()

python.trfEnv.environmentUpdate.values ( self )

Return a list of KEY=VALUE pairs for this environment.

Definition at line 95 of file trfEnv.py.

    def values(self):
        return [ "{0}={1}".format(k, v) for k, v in self._envdict.items() ]
    

Member Data Documentation

◆ _envdict

python.trfEnv.environmentUpdate._envdict = {}