def runZfs(self): """ Kill previously running zfsd instances and run our own zfsd. """ self.killall() # destroy previous zfsd instances if self.zfs: self.zfs.wait() self.makeDirs() self.unpackData() self.installModules() loglevel = pysyplog.LOG_LOOPS if self.logger: loglevel = pysyplog.get_log_level(self.logger) self.coreDumpSettings = allowCoreDumps() # NOTE: this could grow big, but current outputs are not big enough # to care about. Piping Popen outputs creates bigger problems than # few kilobytes on disk (there should be NO output at all) self.stdout = open(os.path.join(self.tempDir, "zfsd.stdout"), "wb+") self.stderr = open(os.path.join(self.tempDir, "zfsd.stderr"), "wb+") self.zfs = Popen( args=( "zfsd", "-d", "--" + str(pysyplog.PARAM_MEDIUM_TYPE_LONG) + "=" + str(pysyplog.FILE_MEDIUM_NAME), "--" + str(pysyplog.PARAM_MEDIUM_FMT_LONG) + "=" + str(pysyplog.USER_READABLE_FORMATTER_NAME), "--" + str(pysyplog.PARAM_MEDIUM_SIZE_LONG) + "=" + self.maxZfsLogSize, "--" + str(pysyplog.PARAM_MEDIUM_FN_LONG) + "=" + os.path.join(self.tempDir, ZfsProxy.logFileName), "-o", "loglevel=" + str(loglevel) + ",config=" + os.path.join(self.tempDir, self.config), self.zfsRoot, ), bufsize=0, cwd=self.tempDir, stdout=self.stdout, stderr=self.stderr, close_fds=True, universal_newlines=True, ) for i in [0.2, 0.5, 1, 3, 5, 100]: time.sleep(i) if zfsd_status.ping_zfsd() == zfsd_status.ZFSD_STATE_RUNNING: break if zfsd_status.ping_zfsd() != zfsd_status.ZFSD_STATE_RUNNING: self.killall() # be sure that we don't leave orphans if self.coreDumpSettings: setCoreDumpSettings(self.coreDumpSettings) self.coreDumpSettings = None raise ZfsRuntimeException("Zfsd doesn't start") self.running = True self.connectControl()
def runZfs(self): """ Kill previously running zfsd instances and run our own zfsd. """ self.killall() #destroy previous zfsd instances if self.zfs: self.zfs.wait() self.makeDirs() self.unpackData() self.installModules() loglevel = pysyplog.LOG_LOOPS if self.logger: loglevel = pysyplog.get_log_level(self.logger) self.coreDumpSettings = allowCoreDumps() # NOTE: this could grow big, but current outputs are not big enough # to care about. Piping Popen outputs creates bigger problems than # few kilobytes on disk (there should be NO output at all) self.stdout = open(os.path.join(self.tempDir, 'zfsd.stdout'), 'wb+') self.stderr = open(os.path.join(self.tempDir, 'zfsd.stderr'), 'wb+') self.zfs = Popen(args=('zfsd', '-d', "--" + str(pysyplog.PARAM_MEDIUM_TYPE_LONG) + "=" + \ str(pysyplog.FILE_MEDIUM_NAME), "--" + str(pysyplog.PARAM_MEDIUM_FMT_LONG) + "=" + \ str(pysyplog.USER_READABLE_FORMATTER_NAME), "--" + str(pysyplog.PARAM_MEDIUM_SIZE_LONG) + "=" + \ self.maxZfsLogSize, "--" + str(pysyplog.PARAM_MEDIUM_FN_LONG) + "=" + \ os.path.join(self.tempDir, ZfsProxy.logFileName), '-o', 'loglevel=' + str(loglevel) + ',config=' + os.path.join(self.tempDir, self.config), self.zfsRoot), bufsize=0, cwd = self.tempDir, stdout = self.stdout, stderr = self.stderr, close_fds = True, universal_newlines=True) for i in [0.2, 0.5, 1, 3, 5, 100]: time.sleep(i) if zfsd_status.ping_zfsd() == zfsd_status.ZFSD_STATE_RUNNING: break if zfsd_status.ping_zfsd() != zfsd_status.ZFSD_STATE_RUNNING: self.killall() #be sure that we don't leave orphans if self.coreDumpSettings: setCoreDumpSettings(self.coreDumpSettings) self.coreDumpSettings = None raise ZfsRuntimeException("Zfsd doesn't start") self.running = True self.connectControl()
def loadTestsFromFile(self, fileName): """ Try to load tests from binary. Since zen-unit doesn't provide test listing, we must run them now. .. See: nose plugin interface """ if isSharedLibrary(fileName): (prefix, stripedFileName) = path.split(fileName) args = ('zenunit') env = {'LD_PRELOAD': stripedFileName} if prefix: env['LD_LIBRARY_PATH'] = prefix elif isExecutable(fileName): prefix = None args = (fileName) env = {'LD_PRELOAD': 'libzenunit.so'} else: return [None] #run tests coreSettings = allowCoreDumps() result = Popen(args=args, env=env, stdout=PIPE, stderr=PIPE) result.wait() setCoreDumpSettings(coreSettings) #find dump coreName = os.path.join('core.' + str(result.pid)) if result.pid and os.path.isfile(coreName): return [ ZenExceptionCase(errorCode=result.returncode, binary=args[0], library=env['LD_PRELOAD'], ldPath=prefix, core=coreName, stdout=result.stdout.readlines(), stderr=result.stderr.readlines()) ] #create test report wrappers else: return self.parseZenOutputToTests(result.stdout.readlines(), result.stderr.readlines())
def loadTestsFromFile(self, fileName): """ Try to load tests from binary. Since zen-unit doesn't provide test listing, we must run them now. .. See: nose plugin interface """ if isSharedLibrary(fileName): (prefix, stripedFileName) = path.split(fileName) args = ('zenunit') env = {'LD_PRELOAD':stripedFileName} if prefix: env['LD_LIBRARY_PATH'] = prefix elif isExecutable(fileName): prefix = None args = (fileName) env = {'LD_PRELOAD':'libzenunit.so'} else: return [None] #run tests coreSettings = allowCoreDumps() result = Popen (args = args, env = env, stdout = PIPE, stderr = PIPE) result.wait() setCoreDumpSettings(coreSettings) #find dump coreName = os.path.join('core.' + str(result.pid)) if result.pid and os.path.isfile(coreName): return [ZenExceptionCase(errorCode = result.returncode, binary = args[0], library = env['LD_PRELOAD'], ldPath = prefix, core = coreName, stdout = result.stdout.readlines(), stderr = result.stderr.readlines())] #create test report wrappers else: return self.parseZenOutputToTests(result.stdout.readlines(), result.stderr.readlines())