我们从Python开源项目中，提取了以下50个代码示例，用于说明如何使用utils.get_temp_file()。
def sendpfast(x, pps=None, mbps=None, realtime=None, loop=0, file_cache=False, iface=None): """Send packets at layer 2 using tcpreplay for performance pps: packets per second mpbs: MBits per second realtime: use packet's timestamp, bending time with realtime value loop: number of times to process the packet list file_cache: cache packets in RAM instead of reading from disk at each iteration iface: output interface """ if iface is None: iface = conf.iface argv = [conf.prog.tcpreplay, "--intf1=%s" % iface ] if pps is not None: argv.append("--pps=%i" % pps) elif mbps is not None: argv.append("--mbps=%i" % mbps) elif realtime is not None: argv.append("--multiplier=%i" % realtime) else: argv.append("--topspeed") if loop: argv.append("--loop=%i" % loop) if file_cache: argv.append("--enable-file-cache") f = get_temp_file() argv.append(f) wrpcap(f, x) try: subprocess.check_call(argv) except KeyboardInterrupt: log_interactive.info("Interrupted by user") except Exception,e: log_interactive.error("while trying to exec [%s]: %s" % (argv[0],e)) finally: os.unlink(f)
def save_session(fname=None, session=None, pickleProto=-1): if fname is None: fname = conf.session if not fname: conf.session = fname = utils.get_temp_file(keep=True) log_interactive.info("Use [%s] as session file" % fname) if session is None: session = __builtin__.__dict__["scapy_session"] to_be_saved = session.copy() if to_be_saved.has_key("__builtins__"): del(to_be_saved["__builtins__"]) for k in to_be_saved.keys(): if type(to_be_saved[k]) in [types.TypeType, types.ClassType, types.ModuleType]: log_interactive.error("[%s] (%s) can't be saved." % (k, type(to_be_saved[k]))) del(to_be_saved[k]) try: os.rename(fname, fname+".bak") except OSError: pass f=gzip.open(fname,"wb") cPickle.dump(to_be_saved, f, pickleProto) f.close()
def scapy_write_history_file(readline): if conf.histfile: try: readline.write_history_file(conf.histfile) except IOError,e: try: warning("Could not write history to [%s]\n\t (%s)" % (conf.histfile,e)) tmp = utils.get_temp_file(keep=True) readline.write_history_file(tmp) warning("Wrote history to [%s]" % tmp) except: warning("Cound not write history to [%s]. Discarded" % tmp)
def psdump(self, filename=None, **kargs): """psdump(filename=None, layer_shift=0, rebuild=1) Creates an EPS file describing a packet. If filename is not provided a temporary file is created and gs is called.""" canvas = self.canvas_dump(**kargs) if filename is None: fname = get_temp_file(autoext=".eps") canvas.writeEPSfile(fname) subprocess.Popen([conf.prog.psreader, fname+".eps"]) else: canvas.writeEPSfile(filename)
def pdfdump(self, filename=None, **kargs): """pdfdump(filename=None, layer_shift=0, rebuild=1) Creates a PDF file describing a packet. If filename is not provided a temporary file is created and xpdf is called.""" canvas = self.canvas_dump(**kargs) if filename is None: fname = get_temp_file(autoext=".pdf") canvas.writePDFfile(fname) subprocess.Popen([conf.prog.pdfreader, fname+".pdf"]) else: canvas.writePDFfile(filename)
def pdfdump(self, filename = None, **kargs): """Creates a PDF file with a psdump of every packet filename: name of the file to write to. If empty, a temporary file is used and conf.prog.pdfreader is called""" d = self._dump_document(**kargs) if filename is None: filename = get_temp_file(autoext=".pdf") d.writePDFfile(filename) subprocess.Popen([conf.prog.pdfreader, filename+".pdf"]) else: d.writePDFfile(filename) print
def sendpfast(x, pps=None, mbps=None, realtime=None, loop=0, iface=None): """Send packets at layer 2 using tcpreplay for performance pps: packets per second mpbs: MBits per second realtime: use packet's timestamp, bending time with realtime value loop: number of times to process the packet list iface: output interface """ if iface is None: iface = conf.iface argv = [conf.prog.tcpreplay, "--intf1=%s" % iface ] if pps is not None: argv.append("--pps=%i" % pps) elif mbps is not None: argv.append("--mbps=%i" % mbps) elif realtime is not None: argv.append("--multiplier=%i" % realtime) else: argv.append("--topspeed") if loop: argv.append("--loop=%i" % loop) f = get_temp_file() argv.append(f) wrpcap(f, x) try: subprocess.check_call(argv) except KeyboardInterrupt: log_interactive.info("Interrupted by user") except Exception,e: log_interactive.error("while trying to exec [%s]: %s" % (argv[0],e)) finally: os.unlink(f)
def sendpfast(x, pps=None, mbps=None, realtime=None, loop=0, file_cache=False, iface=None): """Send packets at layer 2 using tcpreplay for performance pps: packets per second mpbs: MBits per second realtime: use packet's timestamp, bending time with realtime value loop: number of times to process the packet list file_cache: cache packets in RAM instead of reading from disk at each iteration iface: output interface """ if iface is None: iface = conf.iface argv = [conf.prog.tcpreplay, "--intf1=%s" % iface ] if pps is not None: argv.append("--pps=%i" % pps) elif mbps is not None: argv.append("--mbps=%f" % mbps) elif realtime is not None: argv.append("--multiplier=%f" % realtime) else: argv.append("--topspeed") if loop: argv.append("--loop=%i" % loop) if file_cache: argv.append("--enable-file-cache") f = get_temp_file() argv.append(f) wrpcap(f, x) try: subprocess.check_call(argv) except KeyboardInterrupt: log_interactive.info("Interrupted by user") except Exception,e: log_interactive.error("while trying to exec [%s]: %s" % (argv[0],e)) finally: os.unlink(f)
