Mercurial > libervia-backend

comparison sat_frontends/jp/cmd_debug.py @ 3028:ab2696e34d29

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Python 3 port: /!\ this is a huge commit /!\ starting from this commit, SàT is needs Python 3.6+ /!\ SàT maybe be instable or some feature may not work anymore, this will improve with time This patch port backend, bridge and frontends to Python 3. Roughly this has been done this way: - 2to3 tools has been applied (with python 3.7) - all references to python2 have been replaced with python3 (notably shebangs) - fixed files not handled by 2to3 (notably the shell script) - several manual fixes - fixed issues reported by Python 3 that where not handled in Python 2 - replaced "async" with "async_" when needed (it's a reserved word from Python 3.7) - replaced zope's "implements" with @implementer decorator - temporary hack to handle data pickled in database, as str or bytes may be returned, to be checked later - fixed hash comparison for password - removed some code which is not needed anymore with Python 3 - deactivated some code which needs to be checked (notably certificate validation) - tested with jp, fixed reported issues until some basic commands worked - ported Primitivus (after porting dependencies like urwid satext) - more manual fixes
author Goffi <goffi@goffi.org>
date Tue, 13 Aug 2019 19:08:41 +0200
parents 003b8b4b56a7
children fee60f17ebac
comparison
equal deleted inserted replaced
3027:ff5bcb12ae60 3028:ab2696e34d29
16 16
17 # You should have received a copy of the GNU Affero General Public License 17 # You should have received a copy of the GNU Affero General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>. 18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
19 19
20 20
21 import base 21 from . import base
22 from sat.core.i18n import _ 22 from sat.core.i18n import _
23 from sat_frontends.jp.constants import Const as C 23 from sat_frontends.jp.constants import Const as C
24 from sat.tools.common.ansi import ANSI as A 24 from sat.tools.common.ansi import ANSI as A
25 import json 25 import json
26 26
29 29
30 class BridgeCommon(object): 30 class BridgeCommon(object):
31 def evalArgs(self): 31 def evalArgs(self):
32 if self.args.arg: 32 if self.args.arg:
33 try: 33 try:
34 return eval(u"[{}]".format(u",".join(self.args.arg))) 34 return eval("[{}]".format(",".join(self.args.arg)))
35 except SyntaxError as e: 35 except SyntaxError as e:
36 self.disp( 36 self.disp(
37 u"Can't evaluate arguments: {mess}\n{text}\n{offset}^".format( 37 "Can't evaluate arguments: {mess}\n{text}\n{offset}^".format(
38 mess=e, text=e.text.decode("utf-8"), offset=u" " * (e.offset - 1) 38 mess=e, text=e.text, offset=" " * (e.offset - 1)
39 ), 39 ),
40 error=True, 40 error=True,
41 ) 41 )
42 self.host.quit(C.EXIT_BAD_ARG) 42 self.host.quit(C.EXIT_BAD_ARG)
43 else: 43 else:
44 return [] 44 return []
45 45
46 46
47 class Method(base.CommandBase, BridgeCommon): 47 class Method(base.CommandBase, BridgeCommon):
48 def __init__(self, host): 48 def __init__(self, host):
49 base.CommandBase.__init__(self, host, "method", help=_(u"call a bridge method")) 49 base.CommandBase.__init__(self, host, "method", help=_("call a bridge method"))
50 BridgeCommon.__init__(self) 50 BridgeCommon.__init__(self)
51 self.need_loop = True 51 self.need_loop = True
52 52
53 def add_parser_options(self): 53 def add_parser_options(self):
54 self.parser.add_argument( 54 self.parser.add_argument(
55 "method", type=str, help=_(u"name of the method to execute") 55 "method", type=str, help=_("name of the method to execute")
56 ) 56 )
57 self.parser.add_argument( 57 self.parser.add_argument(
58 "arg", type=base.unicode_decoder, nargs="*", help=_(u"argument of the method") 58 "arg", nargs="*", help=_("argument of the method")
59 ) 59 )
60 60
61 def method_cb(self, ret=None): 61 def method_cb(self, ret=None):
62 if ret is not None: 62 if ret is not None:
63 self.disp(unicode(ret)) 63 self.disp(str(ret))
64 self.host.quit() 64 self.host.quit()
65 65
66 def method_eb(self, failure): 66 def method_eb(self, failure):
67 self.disp( 67 self.disp(
68 _(u"Error while executing {}: {}".format(self.args.method, failure)), 68 _("Error while executing {}: {}".format(self.args.method, failure)),
69 error=True, 69 error=True,
70 ) 70 )
71 self.host.quit(C.EXIT_ERROR) 71 self.host.quit(C.EXIT_ERROR)
72 72
73 def start(self): 73 def start(self):
83 except TypeError: 83 except TypeError:
84 # maybe the method doesn't need a profile ? 84 # maybe the method doesn't need a profile ?
85 try: 85 try:
86 method(*args, callback=self.method_cb, errback=self.method_eb) 86 method(*args, callback=self.method_cb, errback=self.method_eb)
87 except TypeError: 87 except TypeError:
88 self.method_eb(_(u"bad arguments")) 88 self.method_eb(_("bad arguments"))
89 89
90 90
91 class Signal(base.CommandBase, BridgeCommon): 91 class Signal(base.CommandBase, BridgeCommon):
92 def __init__(self, host): 92 def __init__(self, host):
93 base.CommandBase.__init__( 93 base.CommandBase.__init__(
94 self, host, "signal", help=_(u"send a fake signal from backend") 94 self, host, "signal", help=_("send a fake signal from backend")
95 ) 95 )
96 BridgeCommon.__init__(self) 96 BridgeCommon.__init__(self)
97 97
98 def add_parser_options(self): 98 def add_parser_options(self):
99 self.parser.add_argument( 99 self.parser.add_argument(
100 "signal", type=str, help=_(u"name of the signal to send") 100 "signal", type=str, help=_("name of the signal to send")
101 ) 101 )
102 self.parser.add_argument( 102 self.parser.add_argument(
103 "arg", type=base.unicode_decoder, nargs="*", help=_(u"argument of the signal") 103 "arg", nargs="*", help=_("argument of the signal")
104 ) 104 )
105 105
106 def start(self): 106 def start(self):
107 args = self.evalArgs() 107 args = self.evalArgs()
108 json_args = json.dumps(args) 108 json_args = json.dumps(args)
136 self.parser.add_argument( 136 self.parser.add_argument(
137 "-d", 137 "-d",
138 "--direction", 138 "--direction",
139 choices=("in", "out", "both"), 139 choices=("in", "out", "both"),
140 default="both", 140 default="both",
141 help=_(u"stream direction filter"), 141 help=_("stream direction filter"),
142 ) 142 )
143 143
144 def printXML(self, direction, xml_data, profile): 144 def printXML(self, direction, xml_data, profile):
145 if self.args.direction == "in" and direction != "IN": 145 if self.args.direction == "in" and direction != "IN":
146 return 146 return
153 whiteping = True 153 whiteping = True
154 else: 154 else:
155 whiteping = False 155 whiteping = False
156 156
157 if verbosity: 157 if verbosity:
158 profile_disp = u" ({})".format(profile) if verbosity > 1 else u"" 158 profile_disp = " ({})".format(profile) if verbosity > 1 else ""
159 if direction == "IN": 159 if direction == "IN":
160 self.disp( 160 self.disp(
161 A.color( 161 A.color(
162 A.BOLD, A.FG_YELLOW, "<<<===== IN ====", A.FG_WHITE, profile_disp 162 A.BOLD, A.FG_YELLOW, "<<<===== IN ====", A.FG_WHITE, profile_disp
163 ) 163 )
178 # in this case we print directly to data 178 # in this case we print directly to data
179 #  FIXME: we should test directly lxml.etree.XMLSyntaxError 179 #  FIXME: we should test directly lxml.etree.XMLSyntaxError
180 # but importing lxml directly here is not clean 180 # but importing lxml directly here is not clean
181 # should be wrapped in a custom Exception 181 # should be wrapped in a custom Exception
182 self.disp(xml_data) 182 self.disp(xml_data)
183 self.disp(u"") 183 self.disp("")
184 184
185 def start(self): 185 def start(self):
186 self.host.bridge.register_signal("xmlLog", self.printXML, "plugin") 186 self.host.bridge.register_signal("xmlLog", self.printXML, "plugin")
187 187
188 188