X-Git-Url: http://git.onelab.eu/?p=sface.git;a=blobdiff_plain;f=sface%2Fsfiprocess.py;h=bef0902c93b3432bf149ed1077df8a21a0b335ad;hp=227a35ba8c635f46c5f64262a447a0199fd2d20b;hb=3439851d679809141ed08e5e486531cd2cbd4f9a;hpb=ab40b6e95de331b183c426db56fbe26cd3bdced8 diff --git a/sface/sfiprocess.py b/sface/sfiprocess.py index 227a35b..bef0902 100644 --- a/sface/sfiprocess.py +++ b/sface/sfiprocess.py @@ -2,14 +2,10 @@ import os import sys import time -import re from PyQt4.QtCore import * -from PyQt4.QtXml import QDomDocument from sface.config import config -from sface.logwindow import LogIO -from sface.rspecwindow import RSpecWindow, DomModel - +from sface.xmlrpcwindow import XmlrpcTracker def find_executable(exec_name): """find the given executable in $PATH""" @@ -25,14 +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.xmltracker = XmlTracker() + 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) @@ -43,6 +53,14 @@ class SfiProcess(QObject): def isRunning(self): return self.process.state() != QProcess.NotRunning + 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() @@ -82,30 +100,44 @@ 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(), + def getRecord(self, hrn, filename=None): + args = ["-u", config.getUser(), "-a", config.getAuthority(), "-r", config.getRegistry(), "-s", config.getSlicemgr(), "show", hrn] + if filename: + args.append("-o") + args.append(filename) 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", + 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 updateRecord(self, filename): + args = ["-u", config.getUser(), "-a", config.getAuthority(), + "-r", config.getRegistry(), "-s", config.getSlicemgr(), "update", filename] + self.__init_command(args) + self.start() + + def renewSlivers(self, expiration): + args = ["-u", config.getUser(), "-a", config.getAuthority(), + "-r", config.getRegistry(), "-s", config.getSlicemgr(), "renew", + config.getSlice(), expiration] + self.__init_command(args) + self.start() + def start(self): - self.args.prepend(QString('-D')) self.trace_command() self.process.start(self.exe, self.args) - print self.args def readOutput(self): if self.process.state() == QProcess.NotRunning: @@ -115,83 +147,12 @@ 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 - #self.xmltracker.startTracking() - #print "tracking" + print time.strftime('%H:%M:%S'),'Invoking',command def trace_end (self): if config.verbose: - #print "stop tracking" - #self.xmltracker.stopTracking() - command = "%s %s" % (self.exe, self.args.join(" ")) - print time.strftime('%M:%S'),"[%.3f s]"%(time.time()-self._trace),command,'Done' - self.xmltracker.getAndPrint(self.process.readAllStandardOutput()) - -class XmlTracker(): - def __init__(self): - self.xmlrpcwindow = XmlrpcWindow() - - def getAndPrint(self, rawOutput): - self.store(rawOutput) - self.extractXml() - self.xmlrpcwindow.setData(self.xml) - self.showXmlrpc() - self.test() - - def showXmlrpc(self): - # set all camel case - self.xmlrpcwindow.show() - self.xmlrpcwindow.resize(500, 640) - self.xmlrpcwindow.raise_() - self.xmlrpcwindow.activateWindow() - - def store(self, rawOutput): - self.rawOutput = rawOutput - - def extractXml(self): - pttrnAsk = '.*?' - pttrnAns = '.*?' - answers = re.compile(pttrnAsk, re.DOTALL).findall(self.rawOutput) - replies = re.compile(pttrnAns, re.DOTALL).findall(self.rawOutput) - # cleaning - answers = map(lambda x: x.replace('\\n','\n'), answers) - replies = map(lambda x: x.replace('\\n','\n').replace("'body: '", ''), replies) - # A well-formed XML document must have one, and only one, top-level element - self.xml = '' - for ans in answers: - self.xml += ans + replies.pop() - self.xml += '' - - def test(self): - print self.xml - - def stats(self): - # statistics: round-trip time, size of the com - pass +# 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) - def prettyPrint(self, XmlComs): - # just for testing - print XmlComs - -class XmlrpcWindow(RSpecWindow): - def __init__(self, parent=None): - # super __init__() calls updateView, - # which assumes you have some data - self.data = '' - RSpecWindow.__init__(self, parent) - - def setData(self, XmlrpcCom): - self.data = XmlrpcCom - - def updateView(self): - del self.document - del self.model - self.document = None - self.model = None - - self.document = QDomDocument("RSpec") - self.document.setContent(self.data) - self.model = DomModel(self.document, self) - - self.view.setModel(self.model) - self.view.expand(self.model.index(0, 0)) #expand first level only