X-Git-Url: http://git.onelab.eu/?p=sface.git;a=blobdiff_plain;f=sface%2Fsfiprocess.py;h=cd98a314f8f1a94634977129610dd6afc58a0713;hp=cd24f9a9d870c7e3a1844d96ef422f724aff9e61;hb=95e0d8d2ac7bc562d011faba71d8c0276cd31264;hpb=a66b375ceca1b5c2567659a5b2da806e9b9598ea diff --git a/sface/sfiprocess.py b/sface/sfiprocess.py index cd24f9a..cd98a31 100644 --- a/sface/sfiprocess.py +++ b/sface/sfiprocess.py @@ -1,9 +1,11 @@ import os +import sys import time from PyQt4.QtCore import * from sface.config import config +from sface.xmlrpcwindow import XmlrpcTracker def find_executable(exec_name): """find the given executable in $PATH""" @@ -19,8 +21,28 @@ class SfiProcess(QObject): def __init__(self, parent=None): QObject.__init__(self, parent) + env = QProcess.systemEnvironment() + env << "PYTHONPATH=%s" % ":".join(sys.path) + self.process = QProcess() + self.process.setEnvironment(env) + self.connect(self.process, SIGNAL("finished(int, QProcess::ExitStatus)"), + self.processFinished) + + self.xmlrpctracker = XmlrpcTracker() + # in case self.output is read by the XmlrpcTracker before any + # readyReadStandardOutput signal + self.output = '' + + self.connect(self.process, SIGNAL("readyReadStandardOutput()"), + self.processStandardOutput) + self.connect(self.process, SIGNAL("readyReadStandardError()"), + self.processStandardError) + def __init_command(self, args): self.args = QStringList() + if config.debug: + # this shows xmlrpc conversation, see sfi.py docs. + self.args << QString('-D') for arg in args: self.args << QString(arg) @@ -28,12 +50,34 @@ class SfiProcess(QObject): if not self.exe: print "FATAL.. Could not locate binary sfi.py - not much we can do without that" - self.process = QProcess() + def isRunning(self): + return self.process.state() != QProcess.NotRunning - self.connect(self.process, SIGNAL("finished(int, QProcess::ExitStatus)"), - self.processFinished) + def processStandardOutput(self): + output = self.process.readAllStandardOutput() + if config.debug: + print output + + def processStandardError(self): + print self.process.readAllStandardError() def processFinished(self): + if self.process.exitStatus() == QProcess.CrashExit: + print self.readOutput() + print "Process exited with errors:", + err = self.process.error() + if err == QProcess.FailedToStart: + print "FailedToStart" + elif err == QProcess.Crashed: + print "Crashed" + elif err == QProcess.Timedout: + print "Timedout" + elif err == QProcess.WriteError: + print "WriteError" + elif err == QProcess.ReadError: + print "ReadError" + elif err == QProcess.UnknownError: + print "UnknownError" self.trace_end() self.emit(SIGNAL("finished()")) @@ -56,8 +100,8 @@ class SfiProcess(QObject): def getRSpecFromSM(self): return self.__getRSpec(config.getSlicemgr()) - def getRSpecFromAM(self): - return self.__getRSpec(config.getAggmgr()) +# def getRSpecFromAM(self): +# return self.__getRSpec(config.getAggmgr()) def getRecord(self, hrn): args = ["-u", config.getUser(), "-a", config.getAuthority(), @@ -65,6 +109,16 @@ class SfiProcess(QObject): self.__init_command(args) self.start() + def applyRSpec(self, rspec): + filename = config.getSliceRSpecFile() + "_new" + rspec.save(filename) + args = ["-u", config.getUser(), "-a", config.getAuthority(), + "-r", config.getRegistry(), "-s", config.getSlicemgr(), "create", + config.getSlice(), filename] + self.__init_command(args) + self.start() + return filename + def start(self): self.trace_command() self.process.start(self.exe, self.args) @@ -77,9 +131,12 @@ class SfiProcess(QObject): if config.verbose: self._trace=time.time() command = "%s %s" % (self.exe, self.args.join(" ")) - print time.strftime('%M:%S'),'Invoking',command + print time.strftime('%H:%M:%S'),'Invoking',command def trace_end (self): if config.verbose: - command = "%s %s" % (self.exe, self.args.join(" ")) - print time.strftime('%M:%S'),"[%.3f s]"%(time.time()-self._trace),command,'Done' +# command = "%s %s" % (self.exe, self.args.join(" ")) + print time.strftime('%H:%M:%S'),"Done [%.3f s]"%(time.time()-self._trace) + if config.debug: + self.xmlrpctracker.getAndPrint(self.output) +