How to use remote_nss method in fMBT

Best Python code snippet using fMBT_python

pythonshare-client

Source:pythonshare-client

1#!/usr/bin/env python22# fMBT, free Model Based Testing tool3# Copyright (c) 2013, Intel Corporation.4#5# Author: antti.kervinen@intel.com6#7# This program is free software; you can redistribute it and/or modify it8# under the terms and conditions of the GNU Lesser General Public License,9# version 2.1, as published by the Free Software Foundation.10#11# This program is distributed in the hope it will be useful, but WITHOUT12# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or13# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for14# more details.15#16# You should have received a copy of the GNU Lesser General Public License along with17# this program; if not, write to the Free Software Foundation, Inc.,18# 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.19# This executable implements a commandline interface for executing20# Python code on pythonshare servers.21"""Pythonshare client - connect to shared distributed namespaces22Usage: pythonshare-client [options]23Options:24  -h, --help25          Print this help.26  -C, --connect=hostspec27          Connect to pythonshare-server at hostspec. Options28          when connected will be executed on this connection.29  -n, --namespace=ns30          Set namespace to be used in for code/eval/interact/drop.31  -A, --async32          Following python-code executions and evaluations33          will be asynchronous.34  -S, --sync35          Following python-code executions and evaluations36          will be synchronous. This is the default.37  -o, --output=filename38          Output from following successful python-code evaluations39          will be written to filename. The default is standard output.40  -f, --format=format41          Evaluation return values will be converted to string with42          given formatter. Valid options are str, repr, pickle, print43          and raw.44  --password=password45          Authenticate to pythonshare server with password. The password46          must be plain text.47  --password-file=filename48          Authenticate to pythonshare server with password from49          filename. The password must be in filename in plain text.50Options when connected:51  -c, --code=python-code52          Execute python-code in ns.53  -e, --eval=python-expression54          Evaluate python-expression in ns. Print return55          value to standard output.56  -i, --interact57          Open interactive console for running code in ns.58  --ls-local59          List local namespaces.60  --ls-remote61          List remote namespaces.62  --ls-remote-ip63          List remote namespaces with namespace registerer's IP64          address and port.65  --ns-type=ns66          Returns type of a namespace ("local", "remote" or "" if it67          does not exist).68  --drop69          Drop namespace ns from the server.70  --unlock71          Unlock locked ns on the server.72  -D, --disconnect73          Disconnect from the pythonshare-server.74  -k, --kill75          Shutdown pythonshare-server.76  -P, --poll77          Poll which asynchronously return values are available for78          reading.79  -r, --read ASYNC_RV80          Read an asynchronous return value.81Example:82  pythonshare-client -C socket://localhost:8089 -n myns -c 'a=41' -e 'a+1'83"""84import pythonshare85import code86import cPickle87import getopt88import parser89import sys90import traceback91opt_output_file = sys.stdout92def error(msg, exit_status=1):93    sys.stderr.write("pythonshare-client: %s\n" % (msg,))94    sys.exit(1)95def output(data):96    opt_output_file.write(data)97    opt_output_file.flush()98formatter_str    = lambda o: str(o)99formatter_repr   = lambda o: repr(o)100formatter_raw    = lambda o: o101formatter_pickle = lambda o: cPickle.dumps(o)102formatter_print  = lambda o: str(o) + "\n"103def _pythonCode(code):104    try:105        parser.expr(code)106        return "expression"107    except SyntaxError:108        try:109            parser.suite(code.encode("utf8"))110            return "suite"111        except SyntaxError:112            return None113class PythonshareConsole(code.InteractiveConsole):114    def __init__(self, *args, **kwargs):115        try:116            import readline117        except:118            pass119        self._conn = kwargs.pop("conn")120        self._ns = kwargs.pop("namespace", None)121        if self._ns == None:122            self._ns = conn.namespace()123        code.InteractiveConsole.__init__(self, *args, **kwargs)124        self.__class__.__name__ = "pythonshare namespace %s at %s" % (125            self._ns, getattr(self._conn, "hostspec", "N/A"))126        self._codelines = ""127    def runsource(self, source, *args):128        self._codelines = source129        try:130            need_more = code.InteractiveConsole.runsource(self, source, *args)131        except:132            self._codelines = ""133            raise134        return need_more135    def runcode(self, code):136        source = self._codelines137        self._codelines = ""138        code_type = _pythonCode(source)139        try:140            if code_type == "expression":141                print self._conn.eval_in(self._ns, source)142            elif code_type == "suite":143                self._conn.exec_in(self._ns, source)144            else:145                return146        except pythonshare.PythonShareError, e:147            tb_lines = traceback.format_exc().splitlines()148            try:149                i = tb_lines.index("RemoteEvalError: Traceback (most recent call last):")150                print tb_lines[i]151            except ValueError:152                try:153                    i = tb_lines.index("RemoteExecError: Traceback (most recent call last):")154                    print tb_lines[i]155                except ValueError:156                    print "i=-2"157                    i = -2158            print "\n".join(tb_lines[i+3:])159    def showsyntaxerror(self, *args):160        self._codelines = ""161        return code.InteractiveConsole.showsyntaxerror(self, *args)162if __name__ == "__main__":163    try:164        opts, remainder = getopt.gnu_getopt(165            sys.argv[1:], "C:DAhSs:Pp:n:c:e:r:o:f:ik",166            ["connect=", "disconnect",167             "async", "sync", "poll",168             "help", "server=", "port=",169             "password=", "password-file=",170             "namespace=", "code=", "eval=", "read=",171             "output=", "format=", "interact",172             "ls-local", "ls-remote", "ls-remote-ip", "ns-type=",173             "drop", "unlock", "kill"])174    except getopt.GetoptError, e:175        error(str(e))176    opt_server = "localhost"177    opt_port = pythonshare.default_port178    opt_namespace = None179    opt_async = False180    opt_formatter = formatter_str181    opt_password = None182    conn = None183    if len(remainder) > 0:184        error('unknown parameter(s): "%s"' %185              '", "'.join(remainder))186    for opt, arg in opts:187        if opt in ["-h", "--help"]:188            print __doc__189            sys.exit(0)190        elif opt in ["-s", "--server"]:191            opt_server = arg192        elif opt in ["-p", "--port"]:193            try:194                opt_port = int(arg)195            except ValueError:196                error('invalid port "%s", integer expected.' % (arg,))197        elif opt in ["--password"]:198            opt_password = arg199        elif opt in ["--password-file"]:200            try:201                opt_password = file(arg).read().strip()202            except IOError as err:203                error('error reading password file "%s": %s' % (arg, err))204        elif opt in ["-C", "--connect"]:205            hostspec = arg206            try:207                conn = pythonshare.connection(hostspec, password=opt_password)208            except pythonshare.socket.error, e:209                error('cannot connect to "%s": %s' % (hostspec, e))210        elif opt in ["-D", "--disconnect"]:211            conn.close()212            conn = None213        elif opt in ["-n", "--namespace"]:214            opt_namespace = arg215            if conn:216                conn.set_namespace(opt_namespace)217        elif opt in ["-c", "--code"]:218            if conn == None:219                conn = pythonshare.connection("socket://%s:%s" %220                                              (opt_server, opt_port),221                                              password=opt_password)222            try:223                if opt_namespace:224                    conn.set_namespace(opt_namespace)225                conn.exec_(arg, async=opt_async)226            except pythonshare.PythonShareError, e:227                print type(e)228                print e229        elif opt in ["-e", "--eval"]:230            if conn == None:231                conn = pythonshare.connection("socket://%s:%s" %232                                              (opt_server, opt_port),233                                              password=opt_password)234            try:235                if opt_namespace:236                    conn.set_namespace(opt_namespace)237                output(opt_formatter(238                    conn.eval_(arg, async=opt_async)))239            except pythonshare.PythonShareError, e:240                print type(e)241                print e242        elif opt in ["-i", "--interact"]:243            if conn == None:244                conn = pythonshare.connection("socket://%s:%s" %245                                              (opt_server, opt_port),246                                              password=opt_password)247            console = PythonshareConsole(conn=conn, namespace=opt_namespace)248            console.interact()249        elif opt in ["--ls-local"]:250            if conn == None:251                error("cannot list namespaces - not connected")252            try:253                local_nss = conn.ls_local()254            except Exception, e:255                error('cannot list local namespaces: %s' % (e,))256            print "\n".join(local_nss)257        elif opt in ["--ls-remote"]:258            if conn == None:259                error("cannot list namespaces - not connected")260            try:261                remote_nss = conn.ls_remote()262            except Exception, e:263                error('cannot list remote namespaces: %s' % (e,))264            print "\n".join(remote_nss)265        elif opt in ["--ls-remote-ip"]:266            if conn == None:267                error("cannot list namespaces - not connected")268            try:269                remote_nss = conn.ls_remote(ip=True)270            except Exception, e:271                error('cannot list remote namespaces and addresses: %s' % (e,))272            for name in sorted(remote_nss.keys()):273                print name, remote_nss[name][0], remote_nss[name][1]274        elif opt in ["--ns-type"]:275            if conn == None:276                error("cannot query namespace - not connected")277            try:278                ns_type = conn.ns_type(arg)279            except Exception, e:280                error('cannot get namespaces type: %s' % (e,))281            if ns_type != None:282                print ns_type283        elif opt in ["--drop"]:284            if conn == None:285                error("cannot drop namespace - not connected")286            if not opt_namespace:287                opt_namespace = conn.namespace()288            try:289                conn.drop_ns(opt_namespace)290            except Exception, e:291                error("cannot drop namespace: %s" % (292                    str(e).strip().splitlines()[-1].split(":")[-1].strip(),))293        elif opt in ["--unlock"]:294            if conn == None:295                error("cannot unlock namespace - not connected")296            if not opt_namespace:297                opt_namespace = conn.namespace()298            try:299                conn.unlock_ns(opt_namespace)300            except Exception, e:301                error("cannot unlock namespace: %s" % (302                    str(e).strip().splitlines()[-1].split(":")[-1].strip(),))303        elif opt in ["-k", "--kill"]:304            if conn == None:305                error("cannot kill server - not connected")306            if not opt_namespace:307                opt_namespace = conn.namespace()308            try:309                conn.kill_server(opt_namespace)310            except Exception, e:311                error("error on kill: %s" % (e,))312        elif opt in ["-r", "--read"]:313            try:314                try:315                    if not opt_namespace:316                        opt_namespace = conn.namespace()317                    index = int(arg)318                    # arg is an index to the list of poll_rvs319                    l = conn.poll_rvs(opt_namespace)320                    print conn.read_rv(l[index])321                except ValueError: # arg is a Async_rv string322                    print conn.read_rv(arg)323            except pythonshare.PythonShareError, e:324                print type(e)325                print e326        elif opt in ["-A", "--async"]:327            opt_async = True328        elif opt in ["-S", "--sync"]:329            opt_async = False330        elif opt in ["-P", "--poll"]:331            if not opt_namespace:332                opt_namespace = conn.namespace()333            async_rvs = conn.poll_rvs(opt_namespace)334            print "\n".join([str(arv) for arv in async_rvs])335        elif opt in ["-o", "--output"]:336            opt_output_file = file(arg, "w")337        elif opt in ["-f", "--format"]:338            try:339                opt_formatter = globals()["formatter_%s" % (arg,)]340            except KeyError:...

python3share-client

Source:python3share-client

1#!/usr/bin/env python32# fMBT, free Model Based Testing tool3# Copyright (c) 2013-2019, Intel Corporation.4#5# Author: antti.kervinen@intel.com6#7# This program is free software; you can redistribute it and/or modify it8# under the terms and conditions of the GNU Lesser General Public License,9# version 2.1, as published by the Free Software Foundation.10#11# This program is distributed in the hope it will be useful, but WITHOUT12# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or13# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for14# more details.15#16# You should have received a copy of the GNU Lesser General Public License along with17# this program; if not, write to the Free Software Foundation, Inc.,18# 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.19# This executable implements a commandline interface for executing20# Python code on pythonshare servers.21"""Pythonshare client - connect to shared distributed namespaces22Usage: pythonshare-client [options]23Options:24  -h, --help25          Print this help.26  -C, --connect=hostspec27          Connect to pythonshare-server at hostspec. Options28          when connected will be executed on this connection.29  -n, --namespace=ns30          Set namespace to be used in for code/eval/interact/drop.31  -A, --async32          Following python-code executions and evaluations33          will be asynchronous.34  -S, --sync35          Following python-code executions and evaluations36          will be synchronous. This is the default.37  -o, --output=filename38          Output from following successful python-code evaluations39          will be written to filename. The default is standard output.40  -f, --format=format41          Evaluation return values will be converted to string with42          given formatter. Valid options are str, repr, pickle, print43          and raw.44  --password=password45          Authenticate to pythonshare server with password. The password46          must be plain text.47  --password-file=filename48          Authenticate to pythonshare server with password from49          filename. The password must be in filename in plain text.50Options when connected:51  -c, --code=python-code52          Execute python-code in ns.53  -e, --eval=python-expression54          Evaluate python-expression in ns. Print return55          value to standard output.56  -i, --interact57          Open interactive console for running code in ns.58  --ls-local59          List local namespaces.60  --ls-remote61          List remote namespaces.62  --ls-remote-ip63          List remote namespaces with namespace registerer's IP64          address and port.65  --ns-type=ns66          Returns type of a namespace ("local", "remote" or "" if it67          does not exist).68  --drop69          Drop namespace ns from the server.70  --unlock71          Unlock locked ns on the server.72  -D, --disconnect73          Disconnect from the pythonshare-server.74  -k, --kill75          Shutdown pythonshare-server.76  -P, --poll77          Poll which asynchronously return values are available for78          reading.79Example:80  pythonshare-client -C socket://localhost:8089 -n myns -c 'a=41' -e 'a+1'81"""82import python3share83import code84import pickle85import getopt86import parser87import sys88import traceback89opt_output_file = sys.stdout90def error(msg, exit_status=1):91    sys.stderr.write("pythonshare-client: %s\n" % (msg,))92    sys.exit(1)93def output(data):94    opt_output_file.write(data)95    opt_output_file.flush()96formatter_str    = lambda o: str(o)97formatter_repr   = lambda o: repr(o)98formatter_raw    = lambda o: o99formatter_pickle = lambda o: pickle.dumps(o)100formatter_print  = lambda o: str(o) + "\n"101def _pythonCode(code):102    try:103        parser.expr(code)104        return "expression"105    except SyntaxError:106        try:107            parser.suite(code.encode("utf8"))108            return "suite"109        except SyntaxError:110            return None111class PythonshareConsole(code.InteractiveConsole):112    def __init__(self, *args, **kwargs):113        try:114            import readline115        except:116            pass117        self._conn = kwargs.pop("conn")118        self._ns = kwargs.pop("namespace", None)119        if self._ns == None:120            self._ns = conn.namespace()121        code.InteractiveConsole.__init__(self, *args, **kwargs)122        self.__class__.__name__ = "pythonshare namespace %s at %s" % (123            self._ns, getattr(self._conn, "hostspec", "N/A"))124        self._codelines = ""125    def runsource(self, source, *args):126        self._codelines = source127        try:128            need_more = code.InteractiveConsole.runsource(self, source, *args)129        except:130            self._codelines = ""131            raise132        return need_more133    def runcode(self, code):134        source = self._codelines135        self._codelines = ""136        code_type = _pythonCode(source)137        try:138            if code_type == "expression":139                print(self._conn.eval_in(self._ns, source))140            elif code_type == "suite":141                self._conn.exec_in(self._ns, source)142            else:143                return144        except python3share.PythonShareError as e:145            tb_lines = traceback.format_exc().splitlines()146            try:147                i = tb_lines.index("RemoteEvalError: Traceback (most recent call last):")148                print(tb_lines[i])149            except ValueError:150                try:151                    i = tb_lines.index("RemoteExecError: Traceback (most recent call last):")152                    print(tb_lines[i])153                except ValueError:154                    print("i=-2")155                    i = -2156            print("\n".join(tb_lines[i+3:]))157    def showsyntaxerror(self, *args):158        self._codelines = ""159        return code.InteractiveConsole.showsyntaxerror(self, *args)160if __name__ == "__main__":161    try:162        opts, remainder = getopt.gnu_getopt(163            sys.argv[1:], "C:DAhSs:Pp:n:c:e:r:o:f:ik",164            ["connect=", "disconnect",165             "async", "sync", "poll",166             "help", "server=", "port=",167             "password=", "password-file=",168             "namespace=", "code=", "eval=", "read=",169             "output=", "format=", "interact",170             "ls-local", "ls-remote", "ls-remote-ip", "ns-type=",171             "drop", "unlock", "kill"])172    except getopt.GetoptError as e:173        error(str(e))174    opt_server = "localhost"175    opt_port = python3share.default_port176    opt_namespace = None177    opt_async = False178    opt_formatter = formatter_str179    opt_password = None180    conn = None181    if len(remainder) > 0:182        error('unknown parameter(s): "%s"' %183              '", "'.join(remainder))184    for opt, arg in opts:185        if opt in ["-h", "--help"]:186            print(__doc__)187            sys.exit(0)188        elif opt in ["-s", "--server"]:189            opt_server = arg190        elif opt in ["-p", "--port"]:191            try:192                opt_port = int(arg)193            except ValueError:194                error('invalid port "%s", integer expected.' % (arg,))195        elif opt in ["--password"]:196            opt_password = arg197        elif opt in ["--password-file"]:198            try:199                opt_password = file(arg).read().strip()200            except IOError as err:201                error('error reading password file "%s": %s' % (arg, err))202        elif opt in ["-C", "--connect"]:203            hostspec = arg204            try:205                conn = python3share.connection(hostspec, password=opt_password)206            except python3share.socket.error as e:207                error('cannot connect to "%s": %s' % (hostspec, e))208        elif opt in ["-D", "--disconnect"]:209            conn.close()210            conn = None211        elif opt in ["-n", "--namespace"]:212            opt_namespace = arg213            if conn:214                conn.set_namespace(opt_namespace)215        elif opt in ["-c", "--code"]:216            if conn == None:217                conn = python3share.connection("socket://%s:%s" %218                                              (opt_server, opt_port),219                                              password=opt_password)220            try:221                if opt_namespace:222                    conn.set_namespace(opt_namespace)223                conn.exec_(arg, async_=opt_async)224            except python3share.PythonShareError as e:225                print(type(e))226                print(e)227        elif opt in ["-e", "--eval"]:228            if conn == None:229                conn = python3share.connection("socket://%s:%s" %230                                              (opt_server, opt_port),231                                              password=opt_password)232            try:233                if opt_namespace:234                    conn.set_namespace(opt_namespace)235                output(opt_formatter(236                    conn.eval_(arg, async_=opt_async)))237            except python3share.PythonShareError as e:238                print(type(e))239                print(e)240        elif opt in ["-i", "--interact"]:241            if conn == None:242                conn = python3share.connection("socket://%s:%s" %243                                              (opt_server, opt_port),244                                              password=opt_password)245            console = PythonshareConsole(conn=conn, namespace=opt_namespace)246            console.interact()247        elif opt in ["--ls-local"]:248            if conn == None:249                error("cannot list namespaces - not connected")250            local_nss = conn.ls_local()251            print("\n".join(local_nss))252        elif opt in ["--ls-remote"]:253            if conn == None:254                error("cannot list namespaces - not connected")255            remote_nss = conn.ls_remote()256            print("\n".join(remote_nss))257        elif opt in ["--ls-remote-ip"]:258            if conn == None:259                error("cannot list namespaces - not connected")260            remote_nss = conn.ls_remote(ip=True)261            for name in sorted(remote_nss.keys()):262                print(name, remote_nss[name][0], remote_nss[name][1])263        elif opt in ["--ns-type"]:264            if conn == None:265                error("cannot query namespace - not connected")266            ns_type = conn.ns_type(arg)267            if ns_type != None:268                print(ns_type)269        elif opt in ["--drop"]:270            if conn == None:271                error("cannot drop namespace - not connected")272            if not opt_namespace:273                opt_namespace = conn.namespace()274            try:275                conn.drop_ns(opt_namespace)276            except Exception as e:277                error("cannot drop namespace: %s" % (278                    str(e).strip().splitlines()[-1].split(":")[-1].strip(),))279        elif opt in ["--unlock"]:280            if conn == None:281                error("cannot unlock namespace - not connected")282            if not opt_namespace:283                opt_namespace = conn.namespace()284            try:285                conn.unlock_ns(opt_namespace)286            except Exception as e:287                error("cannot unlock namespace: %s" % (288                    str(e).strip().splitlines()[-1].split(":")[-1].strip(),))289        elif opt in ["-k", "--kill"]:290            if conn == None:291                error("cannot kill server - not connected")292            if not opt_namespace:293                opt_namespace = conn.namespace()294            try:295                conn.kill_server(opt_namespace)296            except Exception as e:297                error("error on kill: %s" % (e,))298        elif opt in ["-r", "--read"]:299            try:300                try:301                    if not opt_namespace:302                        opt_namespace = conn.namespace()303                    index = int(arg)304                    # arg is an index to the list of poll_rvs305                    l = conn.poll_rvs(opt_namespace)306                    print(conn.read_rv(l[index]))307                except ValueError: # arg is a Async_rv string308                    print(conn.read_rv(arg))309            except python3share.PythonShareError as e:310                print(type(e))311                print(e)312        elif opt in ["-A", "--async"]:313            opt_async = True314        elif opt in ["-S", "--sync"]:315            opt_async = False316        elif opt in ["-P", "--poll"]:317            if not opt_namespace:318                opt_namespace = conn.namespace()319            async_rvs = conn.poll_rvs(opt_namespace)320            print("\n".join([str(arv) for arv in async_rvs]))321        elif opt in ["-o", "--output"]:322            opt_output_file = file(arg, "w")323        elif opt in ["-f", "--format"]:324            try:325                opt_formatter = globals()["formatter_%s" % (arg,)]326            except KeyError:...

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