Mercurial > libervia-backend

annotate frontends/src/jp/cmd_pipe.py @ 1912:c38bcc0343b6

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
jp (blog): added "updated" to keys to keys to remove from tmp metadata
author Goffi <goffi@goffi.org>
date Tue, 15 Mar 2016 16:25:42 +0100
parents 96ba685162f6
children 3e168cde7a7d
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
815
f8d534ed1d1e jp: added missing license headers
Goffi <goffi@goffi.org>
parents: 814
diff changeset
1 #! /usr/bin/python
f8d534ed1d1e jp: added missing license headers
Goffi <goffi@goffi.org>
parents: 814
diff changeset
2 # -*- coding: utf-8 -*-
f8d534ed1d1e jp: added missing license headers
Goffi <goffi@goffi.org>
parents: 814
diff changeset
3
f8d534ed1d1e jp: added missing license headers
Goffi <goffi@goffi.org>
parents: 814
diff changeset
4 # jp: a SAT command line tool
1766
d17772b0fe22 copyright update
Goffi <goffi@goffi.org>
parents: 1670
diff changeset
5 # Copyright (C) 2009-2016 Jérôme Poisson (goffi@goffi.org)
815
f8d534ed1d1e jp: added missing license headers
Goffi <goffi@goffi.org>
parents: 814
diff changeset
6
f8d534ed1d1e jp: added missing license headers
Goffi <goffi@goffi.org>
parents: 814
diff changeset
7 # This program is free software: you can redistribute it and/or modify
f8d534ed1d1e jp: added missing license headers
Goffi <goffi@goffi.org>
parents: 814
diff changeset
8 # it under the terms of the GNU Affero General Public License as published by
f8d534ed1d1e jp: added missing license headers
Goffi <goffi@goffi.org>
parents: 814
diff changeset
9 # the Free Software Foundation, either version 3 of the License, or
f8d534ed1d1e jp: added missing license headers
Goffi <goffi@goffi.org>
parents: 814
diff changeset
10 # (at your option) any later version.
f8d534ed1d1e jp: added missing license headers
Goffi <goffi@goffi.org>
parents: 814
diff changeset
11
f8d534ed1d1e jp: added missing license headers
Goffi <goffi@goffi.org>
parents: 814
diff changeset
12 # This program is distributed in the hope that it will be useful,
f8d534ed1d1e jp: added missing license headers
Goffi <goffi@goffi.org>
parents: 814
diff changeset
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
f8d534ed1d1e jp: added missing license headers
Goffi <goffi@goffi.org>
parents: 814
diff changeset
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
f8d534ed1d1e jp: added missing license headers
Goffi <goffi@goffi.org>
parents: 814
diff changeset
15 # GNU Affero General Public License for more details.
f8d534ed1d1e jp: added missing license headers
Goffi <goffi@goffi.org>
parents: 814
diff changeset
16
f8d534ed1d1e jp: added missing license headers
Goffi <goffi@goffi.org>
parents: 814
diff changeset
17 # You should have received a copy of the GNU Affero General Public License
f8d534ed1d1e jp: added missing license headers
Goffi <goffi@goffi.org>
parents: 814
diff changeset
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
f8d534ed1d1e jp: added missing license headers
Goffi <goffi@goffi.org>
parents: 814
diff changeset
19
817
c39117d00f35 jp: refactoring:
Goffi <goffi@goffi.org>
parents: 815
diff changeset
20 from sat_frontends.jp import base
0
goffi@necton2
parents:
diff changeset
21
814
59c7bc51c323 jp: refactoring using ArgParse
Dal <kedals0@gmail.com>
parents: 811
diff changeset
22 import tempfile
817
c39117d00f35 jp: refactoring:
Goffi <goffi@goffi.org>
parents: 815
diff changeset
23 import sys
0
goffi@necton2
parents:
diff changeset
24 import os
817
c39117d00f35 jp: refactoring:
Goffi <goffi@goffi.org>
parents: 815
diff changeset
25 import os.path
401
b2caa2615c4c jp roster name manegement + Pipe transfer
Goffi <goffi@goffi.org>
parents: 393
diff changeset
26 import shutil
814
59c7bc51c323 jp: refactoring using ArgParse
Dal <kedals0@gmail.com>
parents: 811
diff changeset
27 from sat.core.i18n import _
1670
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
28 from sat_frontends.tools import jid
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
29 import xml.etree.ElementTree as ET # FIXME: used temporarily to manage XMLUI
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
30
0
goffi@necton2
parents:
diff changeset
31
817
c39117d00f35 jp: refactoring:
Goffi <goffi@goffi.org>
parents: 815
diff changeset
32 __commands__ = ["Pipe"]
0
goffi@necton2
parents:
diff changeset
33
1670
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
34
817
c39117d00f35 jp: refactoring:
Goffi <goffi@goffi.org>
parents: 815
diff changeset
35 class PipeOut(base.CommandBase):
657
09bbd5c00244 jp: profiles management
Dal <kedals0@gmail.com>
parents: 627
diff changeset
36
817
c39117d00f35 jp: refactoring:
Goffi <goffi@goffi.org>
parents: 815
diff changeset
37 def __init__(self, host):
1670
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
38 super(PipeOut, self).__init__(host, 'out', help=_('send a pipe a stream'))
1864
96ba685162f6 jp: all commands now use the new start method and set need_loop in __init__ when needed
Goffi <goffi@goffi.org>
parents: 1766
diff changeset
39 self.need_loop = True
393
393b35aa86d2 jp: added --connect option
Goffi <goffi@goffi.org>
parents: 391
diff changeset
40
817
c39117d00f35 jp: refactoring:
Goffi <goffi@goffi.org>
parents: 815
diff changeset
41 def add_parser_options(self):
1670
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
42 self.parser.add_argument("jid", type=base.unicode_decoder, help=_("the destination jid"))
401
b2caa2615c4c jp roster name manegement + Pipe transfer
Goffi <goffi@goffi.org>
parents: 393
diff changeset
43
1864
96ba685162f6 jp: all commands now use the new start method and set need_loop in __init__ when needed
Goffi <goffi@goffi.org>
parents: 1766
diff changeset
44 def start(self):
817
c39117d00f35 jp: refactoring:
Goffi <goffi@goffi.org>
parents: 815
diff changeset
45 """ Create named pipe, and send stdin to it """
1864
96ba685162f6 jp: all commands now use the new start method and set need_loop in __init__ when needed
Goffi <goffi@goffi.org>
parents: 1766
diff changeset
46 # TODO: check_jids
401
b2caa2615c4c jp roster name manegement + Pipe transfer
Goffi <goffi@goffi.org>
parents: 393
diff changeset
47 tmp_dir = tempfile.mkdtemp()
b2caa2615c4c jp roster name manegement + Pipe transfer
Goffi <goffi@goffi.org>
parents: 393
diff changeset
48 fifopath = os.path.join(tmp_dir,"pipe_out")
b2caa2615c4c jp roster name manegement + Pipe transfer
Goffi <goffi@goffi.org>
parents: 393
diff changeset
49 os.mkfifo(fifopath)
1670
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
50 self.host.bridge.pipeOut(self.host.get_full_jid(self.args.jid), fifopath, self.profile)
402
f03688bdb858 jp: use with statement to open fifo
Goffi <goffi@goffi.org>
parents: 401
diff changeset
51 with open(fifopath, 'w') as f:
f03688bdb858 jp: use with statement to open fifo
Goffi <goffi@goffi.org>
parents: 401
diff changeset
52 shutil.copyfileobj(sys.stdin, f)
401
b2caa2615c4c jp roster name manegement + Pipe transfer
Goffi <goffi@goffi.org>
parents: 393
diff changeset
53 shutil.rmtree(tmp_dir)
817
c39117d00f35 jp: refactoring:
Goffi <goffi@goffi.org>
parents: 815
diff changeset
54 self.host.quit()
401
b2caa2615c4c jp roster name manegement + Pipe transfer
Goffi <goffi@goffi.org>
parents: 393
diff changeset
55
817
c39117d00f35 jp: refactoring:
Goffi <goffi@goffi.org>
parents: 815
diff changeset
56
c39117d00f35 jp: refactoring:
Goffi <goffi@goffi.org>
parents: 815
diff changeset
57 class PipeIn(base.CommandAnswering):
0
goffi@necton2
parents:
diff changeset
58
817
c39117d00f35 jp: refactoring:
Goffi <goffi@goffi.org>
parents: 815
diff changeset
59 def __init__(self, host):
1670
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
60 super(PipeIn, self).__init__(host, 'in', help=_('receive a pipe stream'))
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
61 self.action_callbacks = {"PIPE": self.onPipeAction}
587
952322b1d490 Remove trailing whitespaces.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 572
diff changeset
62
817
c39117d00f35 jp: refactoring:
Goffi <goffi@goffi.org>
parents: 815
diff changeset
63 def add_parser_options(self):
c39117d00f35 jp: refactoring:
Goffi <goffi@goffi.org>
parents: 815
diff changeset
64 self.parser.add_argument("jids", type=base.unicode_decoder, nargs="*", help=_('Jids accepted (none means "accept everything")'))
0
goffi@necton2
parents:
diff changeset
65
1670
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
66 def getXmluiId(self, action_data):
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
67 # FIXME: we temporarily use ElementTree, but a real XMLUI managing module
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
68 # should be available in the futur
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
69 # TODO: XMLUI module
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
70 try:
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
71 xml_ui = action_data['xmlui']
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
72 except KeyError:
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
73 self.disp(_(u"Action has no XMLUI"), 1)
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
74 else:
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
75 ui = ET.fromstring(xml_ui.encode('utf-8'))
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
76 xmlui_id = ui.get('submit')
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
77 if not xmlui_id:
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
78 self.disp(_(u"Invalid XMLUI received"), error=True)
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
79 return xmlui_id
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
80
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
81 def onPipeAction(self, action_data, action_id, security_limit, profile):
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
82 xmlui_id = self.getXmluiId(action_data)
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
83 if xmlui_id is None:
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
84 return self.host.quitFromSignal(1)
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
85 try:
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
86 from_jid = jid.JID(action_data['meta_from_jid'])
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
87 except KeyError:
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
88 self.disp(_(u"Ignoring action without from_jid data"), 1)
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
89 return
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
90
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
91 if not self.bare_jids or from_jid.bare in self.bare_jids:
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
92 tmp_dir = tempfile.mkdtemp()
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
93 fifopath = os.path.join(tmp_dir,"pipe_in")
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
94 os.mkfifo(fifopath)
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
95 xmlui_data = {'path': fifopath}
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
96 self.host.bridge.launchAction(xmlui_id, xmlui_data, profile_key=profile)
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
97
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
98 with open(fifopath, 'r') as f:
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
99 shutil.copyfileobj(f, sys.stdout)
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
100 shutil.rmtree(tmp_dir)
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
101 self.host.quit()
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
102
1864
96ba685162f6 jp: all commands now use the new start method and set need_loop in __init__ when needed
Goffi <goffi@goffi.org>
parents: 1766
diff changeset
103 def start(self):
1670
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
104 self.bare_jids = [jid.JID(jid_).bare for jid_ in self.args.jids]
817
c39117d00f35 jp: refactoring:
Goffi <goffi@goffi.org>
parents: 815
diff changeset
105
c39117d00f35 jp: refactoring:
Goffi <goffi@goffi.org>
parents: 815
diff changeset
106
c39117d00f35 jp: refactoring:
Goffi <goffi@goffi.org>
parents: 815
diff changeset
107 class Pipe(base.CommandBase):
c39117d00f35 jp: refactoring:
Goffi <goffi@goffi.org>
parents: 815
diff changeset
108 subcommands = (PipeOut, PipeIn)
c39117d00f35 jp: refactoring:
Goffi <goffi@goffi.org>
parents: 815
diff changeset
109
c39117d00f35 jp: refactoring:
Goffi <goffi@goffi.org>
parents: 815
diff changeset
110 def __init__(self, host):
1670
3690b4d4157e jp (pipe): pipe commands now use the new CommandAnswering API (with actionNew)
Goffi <goffi@goffi.org>
parents: 1396
diff changeset
111 super(Pipe, self).__init__(host, 'pipe', use_profile=False, help=_('stream piping through XMPP'))