def executeWorkflow (self, sites, workflowName, compilerPlugin=None):
additionalArgs = [ " --dir ${outputDir}/work --dax ${outputDax} --submit" ]
arguments = self.getExecuteArguments (sites=sites,
workflow=workflowName,
other=additionalArgs)
executeCommand = "pegasus-plan %s" % arguments
logger.debug ("getExecuteArguments: %s", executeCommand)
executor = Executor ({})
logger.info ("--(pegasus-plan): %s", executeCommand)
lines = []
def submitProcessor (line):
line = line.replace ("\n", "")
lines.append (line)
logger.info ("--(pegasus-plan): %s", line)
wrappedOutputProcessor = submitProcessor
if compilerPlugin:
def wrappedOutputProcessor (line):
submitProcessor (line)
compilerPlugin.notifyShellEvent (line, workflowName)
try:
executor.execute (executeCommand, pipe=True, processor=wrappedOutputProcessor)
except Exception as e:
traceback.print_exc (e)
# missing stderr.
logger.error ('\n'.join (lines))
raise e
def examineWorkflow (self):
jobstatelog = os.path.join (self.workdir, 'jobstate.log')
sched_id = 0
def process (line):
finishedTag = 'DAGMAN_FINISHED'
schedIdTag = 'DAGMAN STARTED'
index = line.find (schedIdTag)
if index > -1:
sched_id = line.split (' ')[-2]
index = line.find (finishedTag)
if index > -1:
self.isComplete = True
text = GraysonUtil.readFile (jobstatelog, process)
output = []
executor = Executor ({
'condorHome' : os.environ ['CONDOR_HOME'],
'sched_id' : sched_id
})
executor.execute (command = "${condorHome}/bin/condor_q ${sched_id} -format '%s' JobStatus",
pipe = True,
processor = lambda n : output.append (n))
self.isRunning = ''.join (output) == WorkflowStatus.CONDOR_JOB_STATUS__RUNNING
logger.debug ("WorkflowMonitor - isRunning=%s, isComplete=%s", self.isRunning, self.isComplete)
def get_flow_status (request):
path = os.path.join (settings.GRAYSONWEB_WORKFLOW_ROOT,
request.REQUEST ['path'])
output = []
executor = Executor ({ 'flowPath' : path })
pegasus = os.environ ['PEGASUS_HOME']
executor.execute (command = "%s/bin/pegasus-status -l ${flowPath}" % pegasus,
pipe = True,
processor = lambda n : output.append (n))
return ViewUtil.get_text_response (''.join (output))
def debugger (request):
commandMap = {
'stop' : 'condor_rm',
'pause' : 'condor_hold',
'resume' : 'condor_release'
}
# TODO: Auth check to ensure this job belongs to this user... before running actual condor commands...
output = []
executor = Executor ({
'condorHome' : os.environ ['CONDOR_HOME'],
'command' : commandMap [request.REQUEST ["command"]],
'jobId' : request.REQUEST ["job"]
})
executor.execute (command = "${condorHome}/bin/${command} ${jobId} 2>&1",
pipe = True,
processor = lambda n : output.append (n),
raiseException = False)
return ViewUtil.get_json_response ({
"status" : "ok",
"output" : ''.join (output)
})
