fix: get batch system info from the pilot

Pilot/pilotCommands.py

@@ -47,7 +47,7 @@ def __init__(self, pilotParams):
 try:
     from Pilot.pilotTools import (
         CommandBase,
-        getFlavour,
+        getSubmitterInfo,
         retrieveUrlTimeout,
         safe_listdir,
         sendMessage,
@@ -56,7 +56,7 @@ def __init__(self, pilotParams):
 except ImportError:
     from pilotTools import (
         CommandBase,
-        getFlavour,
+        getSubmitterInfo,
         retrieveUrlTimeout,
         safe_listdir,
         sendMessage,
@@ -550,8 +550,7 @@ def execute(self):
 
         VOs may want to replace/extend the _getBasicsCFG and _getSecurityCFG functions
         """
-
-        self.pp.flavour, self.pp.pilotReference = getFlavour(self.pp.ceName)
+        self.pp.flavour, self.pp.pilotReference, self.pp.batchSystemInfo = getSubmitterInfo(self.pp.ceName)
 
         self._getBasicsCFG()
         self._getSecurityCFG()
@@ -846,6 +845,16 @@ def execute(self):
         """Setup configuration parameters"""
         self.cfg.append("-o /LocalSite/GridMiddleware=%s" % self.pp.flavour)
 
+        # Add batch system details to the configuration
+        # Can be used by the pilot/job later on, to interact with the batch system
+        self.cfg.append("-o /LocalSite/BatchSystem/Type=%s" % self.pp.batchSystemInfo.get("Type", "Unknown"))
+        self.cfg.append("-o /LocalSite/BatchSystem/JobID=%s" % self.pp.batchSystemInfo.get("JobID", "Unknown"))
+
+        self.cfg.append("-o /LocalSite/BatchSystem/Parameters/Queue=%s" % self.pp.batchSystemInfo["Parameters"].get("Queue", "Unknown"))
+        self.cfg.append("-o /LocalSite/BatchSystem/Parameters/BinaryPath=%s" % self.pp.batchSystemInfo["Parameters"].get("BinaryPath", "Unknown"))
+        self.cfg.append("-o /LocalSite/BatchSystem/Parameters/Host=%s" % self.pp.batchSystemInfo["Parameters"].get("Host", "Unknown"))
+        self.cfg.append("-o /LocalSite/BatchSystem/Parameters/InfoPath=%s" % self.pp.batchSystemInfo["Parameters"].get("InfoPath", "Unknown"))
+
         self.cfg.append('-n "%s"' % self.pp.site)
         self.cfg.append('-S "%s"' % self.pp.setup)
 

Pilot/pilotTools.py

@@ -214,53 +214,96 @@ def listdir(directory):
     return contents
 
 
-def getFlavour(ceName):
+def getSubmitterInfo(ceName):
+    """
+    Check the environment variables to determine the type of batch system and CE used 
+    to submit the pilot being used and return this information in a tuple.
+    """
 
-    pilotReference = os.environ.get("DIRAC_PILOT_STAMP", "")
-    flavour = "DIRAC"
+    pilotReference = os.environ.get("DIRAC_PILOT_STAMP", "Unknown")
+    # Batch system taking care of the pilot
+    # Might be useful to extract the info to interact with it later on
+    batchSystemType = None
+    batchSystemJobID = None
+    batchSystemParameters = {
+        "BinaryPath": "Unknown",
+        "Host": "Unknown",
+        "InfoPath": "Unknown",
+        "Queue": "Unknown",
+    }
+    # Flavour of the pilot
+    # Inform whether the pilot was sent through SSH+batch system or a CE
+    flavour = "Unknown"
 
     # # Batch systems
 
-    # Take the reference from the Torque batch system
+    # Torque
     if "PBS_JOBID" in os.environ:
-        flavour = "SSHTorque"
-        pilotReference = "sshtorque://" + ceName + "/" + os.environ["PBS_JOBID"].split(".")[0]
+        batchSystemType = "Torque"
+        batchSystemJobID = os.environ["PBS_JOBID"]
+        batchSystemParameters["Queue"] = os.environ.get("PBS_O_QUEUE", "Unknown")
+        batchSystemParameters["BinaryPath"] = os.environ("PBS_O_PATH", "Unknown")
+
+        flavour = "SSH%s" % batchSystemType
+        pilotReference = "sshtorque://" + ceName + "/" + batchSystemJobID.split(".")[0]
 
-    # Take the reference from the OAR batch system
+    # OAR
     if "OAR_JOBID" in os.environ:
-        flavour = "SSHOAR"
-        pilotReference = "sshoar://" + ceName + "/" + os.environ["OAR_JOBID"]
+        batchSystemType = "OAR"
+        batchSystemJobID = os.environ["OAR_JOBID"]
+
+        flavour = "SSH%s" % batchSystemType
+        pilotReference = "sshoar://" + ceName + "/" + batchSystemJobID
 
     # Grid Engine
     if "JOB_ID" in os.environ and "SGE_TASK_ID" in os.environ:
-        flavour = "SSHGE"
-        pilotReference = "sshge://" + ceName + "/" + os.environ["JOB_ID"]
-    # Generic JOB_ID
-    elif "JOB_ID" in os.environ:
-        flavour = "Generic"
-        pilotReference = "generic://" + ceName + "/" + os.environ["JOB_ID"]
+        batchSystemType = "SGE"
+        batchSystemJobID = os.environ["JOB_ID"]
+        batchSystemParameters["Queue"] = os.environ("QUEUE", "Unknown")
+        batchSystemParameters["BinaryPath"] = os.environ("SGE_BINARY_PATH", "Unknown")
+
+        flavour = "SSH%s" % batchSystemType
+        pilotReference = "sshge://" + ceName + "/" + batchSystemJobID
 
     # LSF
     if "LSB_BATCH_JID" in os.environ:
-        flavour = "SSHLSF"
-        pilotReference = "sshlsf://" + ceName + "/" + os.environ["LSB_BATCH_JID"]
+        batchSystemType = "LSF"
+        batchSystemJobID = os.environ["LSB_BATCH_JID"]
+        batchSystemParameters["Queue"] = os.environ.get("LSB_QUEUE", "Unknown")
+        batchSystemParameters["BinaryPath"] = os.environ("LSF_BINDIR", "Unknown")
+        batchSystemParameters["Host"] = os.environ["LSB_HOSTS"]
+
+        flavour = "SSH%s" % batchSystemType
+        pilotReference = "sshlsf://" + ceName + "/" + batchSystemJobID
 
-    #  SLURM batch system
+    #  SLURM
     if "SLURM_JOBID" in os.environ:
-        flavour = "SSHSLURM"
-        pilotReference = "sshslurm://" + ceName + "/" + os.environ["SLURM_JOBID"]
+        batchSystemType = "SLURM"
+        batchSystemJobID = os.environ["SLURM_JOBID"]
+
+        flavour = "SSH%s" % batchSystemType
+        pilotReference = "sshslurm://" + ceName + "/" + batchSystemJobID
 
     # Condor
     if "CONDOR_JOBID" in os.environ:
-        flavour = "SSHCondor"
-        pilotReference = "sshcondor://" + ceName + "/" + os.environ["CONDOR_JOBID"]
+        batchSystemType = "HTCondor"
+        batchSystemJobID = os.environ["CONDOR_JOBID"]
+        batchSystemParameters["Info"] = os.environ.get("_CONDOR_JOB_AD", "Unknown")
 
-    # # CEs
+        flavour = "SSH%s" % batchSystemType
+        pilotReference = "sshcondor://" + ceName + "/" + batchSystemJobID
+
+    # # CEs/Batch Systems
 
     # HTCondor
     if "HTCONDOR_JOBID" in os.environ:
+        batchSystemType = "HTCondor"
+        batchSystemJobID = os.environ["HTCONDOR_JOBID"]
+
         flavour = "HTCondorCE"
-        pilotReference = "htcondorce://" + ceName + "/" + os.environ["HTCONDOR_JOBID"]
+        pilotReference = "htcondorce://" + ceName + "/" + batchSystemJobID
+
+    # # CEs
 
     # Direct SSH tunnel submission
     if "SSHCE_JOBID" in os.environ:
@@ -284,7 +327,7 @@ def getFlavour(ceName):
         flavour = "VMDIRAC"
         pilotReference = "vm://" + ceName + "/" + os.environ["JOB_ID"]
 
-    return flavour, pilotReference
+    return flavour, pilotReference, {"Type": batchSystemType, "JobID": batchSystemJobID, "Parameters": batchSystemParameters}
 
 
 class ObjectLoader(object):
@@ -834,6 +877,7 @@ def __init__(self):
         self.stopOnApplicationFailure = True
         self.stopAfterFailedMatches = 10
         self.flavour = "DIRAC"
+        self.batchSystemInfo = {}
         self.pilotReference = ""
         self.releaseVersion = ""
         self.releaseProject = ""