Python subprocess.list2cmdline函数代码示例

def get_disabled():
    '''
    Return the disabled services

    CLI Example:

    .. code-block:: bash

        salt '*' service.get_disabled
    '''
    if has_powershell():
        cmd = 'Get-WmiObject win32_service | where {$_.startmode -ne "Auto"} | select-object name'
        lines = __salt__['cmd.run'](cmd, shell='POWERSHELL').splitlines()
        return sorted([line.strip() for line in lines[3:]])
    else:
        ret = set()
        services = []
        cmd = list2cmdline(['sc', 'query', 'type=', 'service', 'state=', 'all', 'bufsize=', str(BUFFSIZE)])
        lines = __salt__['cmd.run'](cmd).splitlines()
        for line in lines:
            if 'SERVICE_NAME:' in line:
                comps = line.split(':', 1)
                if not len(comps) > 1:
                    continue
                services.append(comps[1].strip())
        for service in services:
            cmd2 = list2cmdline(['sc', 'qc', service])
            lines = __salt__['cmd.run'](cmd2).splitlines()
            for line in lines:
                if 'DEMAND_START' in line:
                    ret.add(service)
                elif 'DISABLED' in line:
                    ret.add(service)
        return sorted(ret)

    def backup(self):
        if self.dry_run:
            return
        if not os.path.exists(self.config['tar']['directory']) \
         or not os.path.isdir(self.config['tar']['directory']):
            raise BackupError('{0} is not a directory!'.format(self.config['tar']['directory']))
        out_name = "{0}.tar".format(
            self.config['tar']['directory'].lstrip('/').replace('/', '_'))
        outfile = os.path.join(self.target_directory, out_name)
        args = ['tar', 'c', self.config['tar']['directory']]
        errlog = TemporaryFile()
        stream = self._open_stream(outfile, 'w')
        LOG.info("Executing: %s", list2cmdline(args))
        pid = Popen(
            args,
            stdout=stream.fileno(),
            stderr=errlog.fileno(),
            close_fds=True)
        status = pid.wait()
        try:
            errlog.flush()
            errlog.seek(0)
            for line in errlog:
                LOG.error("%s[%d]: %s", list2cmdline(args), pid.pid, line.rstrip())
        finally:
            errlog.close()

        if status != 0:
            raise BackupError('tar failed (status={0})'.format(status))

def run_tophat2_paired(project_dir, sample, index_basename, fastq_r1, fastq_r2, logger):
    '''Run tophat2 in paired-end mode for fastq files. 
    '''
    logger.info('***Running tophat2 on paired-end reads; aligned to ref %s' % index_basename)
    filepath = os.path.join(project_dir, sample)
    args = [
        '/Applications/tophat-2.1.0.OSX_x86_64/tophat2',  #temp path for testing
        #'/home/seqproc/tophat2/'
        '--num-threads','10',
        '--mate-inner-dist','200',
        '--max-multihits' ,'1',
        '--splice-mismatches', '1',
        index_basename,
        os.path.join(filepath, fastq_r1),
        os.path.join(filepath, fastq_r2)
    ]
    
    print subprocess.list2cmdline(args)
    top2_process = subprocess.call(args)
    
    if not top2_process:  #return code of 0 is success
        logger.info(
            '***Bowtie2 alignment completed successfully for %s' % filepath
        )
        
    else:
        logger.info(
            '***Error in bowtie2 alignment. Return code: %d' % top2_process
        )

def run_task(task_name, task, config):
    if task is None:
        return
    target = task["target"]
    positional_args = parse_list_arg(
        task.get("args", {}).get("positional", []),
        config,
        config.get("mipmip.arg_policy." + task_name, {}).get("positional", {}),
        False,
    )
    joined_named_args = parse_dict_arg(
        task.get("args", {}).get("named", {}),
        config,
        config.get("mipmip.arg_policy." + task_name, {}).get("named", {}),
        False,
    )
    stdout_pipe = None
    for artifact_name, artifact in task.get("artifacts", {}).viewitems():
        if artifact["type"] == "stdout":
            stdout_pipe = subprocess.PIPE
    args = [target] + positional_args + joined_named_args
    print subprocess.list2cmdline(args)
    p = subprocess.Popen(args, stdout=stdout_pipe)
    returncode = p.wait()
    if returncode == 0:
        for artifact_name, artifact in task.get("artifacts", {}).viewitems():
            if artifact["type"] == "stdout":
                config["mipmip.artifacts." + task_name + "." + artifact_name] = p.stdout.read()
    return p.returncode

def run_pgdump(dbname, output_stream, connection_params, format='custom', env=None):
    """Run pg_dump for the given database and write to the specified output
    stream.

    :param db: database name
    :type db: str
    :param output_stream: a file-like object - must have a fileno attribute
                          that is a real, open file descriptor
    """
    args = [ 'pg_dump' ] + connection_params + [
        '--format', format,
        dbname
    ]

    LOG.info('%s > %s', subprocess.list2cmdline(args),
                        output_stream.name)

    stderr = tempfile.TemporaryFile()
    returncode = subprocess.call(args,
                                 stdout=output_stream,
                                 stderr=stderr,
                                 env=env,
                                 close_fds=True)
    stderr.flush()
    stderr.seek(0)
    for line in stderr:
        LOG.error('%s', line.rstrip())
    stderr.close()

    if returncode != 0:
        raise OSError("%s failed." %
                      subprocess.list2cmdline(args))

    def Config_and_build_own(self):
        '''
        Build all the own libraries that are used for SaRoMaN
        '''
        #digi_ND
        #run configure and autogen in that context.
        command = self.exec_base+'/digi_ND/autogen.sh'
        print command
        subprocess.call('bash %s' %command, shell=True, cwd = self.exec_base+'/digi_ND')
        subprocess.call('bash %s' %command, shell=True, cwd = self.exec_base+'/digi_ND')
        command = self.exec_base+'/digi_ND/configure'
        print command
        subprocess.call('bash %s' %command, shell=True, cwd = self.exec_base+'/digi_ND')
        subprocess.call('make', shell=True, cwd = self.exec_base+'/digi_ND')

        #mind_rec
        #run configure and autogen in that context.
        command = self.exec_base+'/mind_rec/autogen.sh'
        print command
        subprocess.call('bash %s' %command, shell=True, cwd = self.exec_base+'/mind_rec')
        subprocess.call('bash %s' %command, shell=True, cwd = self.exec_base+'/mind_rec')

        command = self.exec_base+'/mind_rec/configure'
        print command
        subprocess.call('bash %s' %command, shell=True, cwd = self.exec_base+'/mind_rec')
        subprocess.call('make', shell=True, cwd = self.exec_base+'/mind_rec')    
        
        #sciNDG4
        command = [self.third_party_support+'/bin/scons']
        print subprocess.list2cmdline(command)
        subprocess.call(command, cwd = self.exec_base+'/sciNDG4', env=os.environ)

def matlab_despike_command(func):
    import os
    import subprocess
    # make sure your nifti is unzipped


    cur_dir = os.getcwd()

    matlab_command = ['matlab',
                      '-nodesktop' ,
                      '-nosplash',
          '-r "WaveletDespike(\'%s\',\'%s/rest_dn\', \'wavelet\', \'d4\', \'LimitRAM\', 17) ; quit;"' %(func, cur_dir)]

    print ''
    print 'Running matlab through python...........Bitch Please....'
    print ''
    print  subprocess.list2cmdline(matlab_command)
    print ''

    subprocess.call(matlab_command)

    spike_percent   = [os.path.join(cur_dir,i) for i in os.listdir(cur_dir) if 'SP' in i][0]
    noise_img       = [os.path.join(cur_dir,i) for i in os.listdir(cur_dir) if 'noise' in i][0]
    despiked_img    = [os.path.join(cur_dir,i) for i in os.listdir(cur_dir) if 'wds' in i][0]

    return despiked_img, noise_img, spike_percent

def main():
    if (len(sys.argv) != 2):
        print "Usage: ./submit_problem.py problem_file"
        exit(1)
    if (str.find(sys.argv[1], '-') == -1):
        print "Solution file format: id-infostring.txt"
        exit(1)

    solution_file = sys.argv[1]
    if (str.find(solution_file, '/') != -1):
        id_start_idx = len(solution_file) - 1 - str.index(solution_file[::-1], '/')
    else:
        id_start_idx = 0
    id_end_idx = str.index(solution_file, '-')
    problem_id = solution_file[id_start_idx+1:id_end_idx]

    cmd_list = [
        "curl",
        "--compressed",
        "-L",
        "-H", "Expect:",
        "-H", "X-API-Key: " + API_KEY,
        "-F", "problem_id=" + problem_id,
        "-F", "[email protected]" + solution_file,
        SUBMIT_ENDPOINT
    ]

    print subprocess.list2cmdline(cmd_list)
    out_json = subprocess.check_output(cmd_list)
    print out_json

    def run(cls, cmd, *args, **argd):
        extraflags = argd.get('extraflags', [])
        if type(extraflags) not in (list, tuple):
            extraflags = [extraflags]
        cmd = [g_drive_bin] + [cmd] + list(extraflags) + list(args)

        #print '$',
        if argd.get('input') is not None:
            if re.match(r'^[\x32-\x79\n]+$', argd.get('input')):
                print 'echo "%s" |' % argd.get('input'),
            else:
                print 'echo ... |',
        print subprocess.list2cmdline(cmd)

        try:
            cwd = os.getcwd()
            os.chdir(g_testdir)
            if argd.get('input') is None:
                p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
            else:
                p = subprocess.Popen(cmd, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
        finally:
            os.chdir(cwd)

        out, err = p.communicate(argd.get('input'))

        return p.returncode, out, err

    def _exec_wrapper(self, type, args, root=None, arch=None,
            outputlogger=None, timeout=None, ignoreerrors=False,
            interactive=False, quiet=False, ignorestderr=False,
            remount=False):
        assert not (interactive and outputlogger)

        basecmd = self.jurtrootcmd[:]
        basecmd.extend(("--type", type))
        basecmd.extend(("--target", self.targetname))
        if timeout is not None:
            basecmd.extend(("--timeout", str(timeout)))
        if root is not None:
            basecmd.extend(("--root", root))
        if remount:
            basecmd.append("--remount")
        if arch is not None:
            basecmd.extend(("--arch", arch))
        if ignoreerrors:
            basecmd.append("--ignore-errors")
        if quiet:
            basecmd.append("--quiet")
        if ignorestderr:
            basecmd.append("--ignore-stderr")
        basecmd.extend(args)

        if interactive:
            fullcmd = self.sucmd[:]
            fullcmd.extend(basecmd)
            cmdline = subprocess.list2cmdline(fullcmd)
            proc = subprocess.Popen(args=fullcmd, shell=False, bufsize=-1)
            proc.wait()
            returncode = proc.returncode
            output = "(interactive command, no output)"
        else:
            cmdline = subprocess.list2cmdline(basecmd)
            if outputlogger and not quiet:
                outputlogger.write(">>>> running privilleged agent: %s\n" % (cmdline))
                outputlogger.flush()
            if not self.agentrunning:
                self.start()
            logger.debug("sending command to agent: %s", cmdline)
            self.agentproc.stdin.write(cmdline + "\n")
            self.agentproc.stdin.flush()
            if outputlogger:
                targetfile = outputlogger
            else:
                targetfile = StringIO()
            returncode = self._collect_from_agent(targetfile, outputlogger)
            if outputlogger:
                output = "(error in log available in log files)"
            else:
                output = targetfile.getvalue()
        # check for error:
        if returncode != 0:
            if timeout is not None and returncode == 124:
                # command timeout
                raise CommandTimeout, ("command timed out:\n%s\n" %
                        (cmdline))
            raise CommandError(returncode, cmdline, output)
        return output

def main(sys_args):
    sys_args, jython_opts = decode_args(sys_args)
    args, jython_args = parse_launcher_args(sys_args)
    jython_command = JythonCommand(args, jython_opts + jython_args)
    command = jython_command.command

    if args.profile and not args.help:
        try:
            os.unlink("profile.txt")
        except OSError:
            pass
    if args.print_requested and not args.help:
        if jython_command.uname == "windows":
            print subprocess.list2cmdline(jython_command.command)
        else:
            print " ".join(pipes.quote(arg) for arg in jython_command.command)
    else:
        if not (is_windows or not hasattr(os, "execvp") or args.help or jython_command.uname == "cygwin"):
            # Replace this process with the java process.
            #
            # NB such replacements actually do not work under Windows,
            # but if tried, they also fail very badly by hanging.
            # So don't even try!
            os.execvp(command[0], command[1:])
        else:
            result = 1
            try:
                result = subprocess.call(command)
                if args.help:
                    print_help()
            except KeyboardInterrupt:
                pass
            sys.exit(result)

def _exec_command_line( command, prefix ):
    """
    Executes a command (from a string), allowing all output to pass to STDOUT.
    """

    # split the arguments
    arguments = shlex.split( command )

    # attempt to detect generic commands (not a relative command)
    proc = arguments[ 0 ]

    # this is probably a generic/system command
    if proc[ 0 ] != '.':
        check = _which( proc )
        if check is None:
            raise RuntimeError(
                'Unable to locate "{}" in path.'.format( proc )
            )
        arguments[ 0 ] = check

    # this needs to be executed relative to the prefix
    else:
        arguments[ 0 ] = prefix + arguments[ 1 : ]

    # print the statement we're about to execute
    print subprocess.list2cmdline( arguments )

    # attempt to execute the requested command
    result = subprocess.call( arguments )

    # return the result of the command
    return result

def lvsnapshot(orig_lv_path, snapshot_name, snapshot_extents, chunksize=None):
    """Create a snapshot of an existing logical volume

    :param snapshot_lv_name: name of the snapshot
    :param orig_lv_path: path to the logical volume being snapshotted
    :param snapshot_extents: size to allocate to snapshot volume in extents
    :param chunksize: (optional) chunksize of the snapshot volume
    """
    lvcreate_args = [
        "lvcreate",
        "--snapshot",
        "--name",
        snapshot_name,
        "--extents",
        "%d" % snapshot_extents,
        orig_lv_path,
    ]

    if chunksize:
        lvcreate_args.insert(-1, "--chunksize")
        lvcreate_args.insert(-1, chunksize)

    LOG.debug("%s", list2cmdline(lvcreate_args))
    process = Popen(lvcreate_args, stdout=PIPE, stderr=PIPE, preexec_fn=os.setsid, close_fds=True)

    stdout, stderr = process.communicate()

    for line in stdout.splitlines():
        if not line:
            continue
        LOG.debug("lvcreate: %s", line)

    if process.returncode != 0:
        raise LVMCommandError(list2cmdline(lvcreate_args), process.returncode, str(stderr).strip())

def cmd( cmd, args = [], raw = False, show = False ):
    """ executes a command returning the output as a string """

    # prepend the base command
    args.insert( 0, cmd )

    # check for a raw command (no interpreted arguments)
    if raw == True:
        cmd_args = ' '.join( args )
        if show == True:
            print cmd_args

    # normal command (list of arguments)
    else:
        cmd_args = args
        if show == True:
            print subprocess.list2cmdline( cmd_args )

    # call the command expecting to see string output
    output = subprocess.check_output( cmd_args,
                                      stderr             = subprocess.STDOUT,
                                      shell              = True,
                                      universal_newlines = True )

    # return the output of the command
    return output.strip()

 def enable(self):
     proxies = ('%s=%s' % (_, self.__get_proxy(_))
                for _ in self.__env_names)
     print(list2cmdline(['export'] + list(proxies)))
     aliases = ('%s=%s' % (_, self.__get_proxy('GIT_SSH'))
                for _ in self.__ssh_aliases)
     print(list2cmdline(['alias'] + list(aliases)))