Mercurial > libervia-backend

annotate libervia/backend/tools/common/async_process.py @ 4270:0d7bb4df2343

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Reformatted code base using black.
author Goffi <goffi@goffi.org>
date Wed, 19 Jun 2024 18:44:57 +0200
parents 601e72332907
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2793
diff changeset
1 #!/usr/bin/env python3
3137
559a625a236b fixed shebangs
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
2
2793
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
3
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
4 # SAT: a jabber client
3479
be6d91572633 date update
Goffi <goffi@goffi.org>
parents: 3368
diff changeset
5 # Copyright (C) 2009-2021 Jérôme Poisson (goffi@goffi.org)
2793
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
6
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
7 # This program is free software: you can redistribute it and/or modify
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
8 # it under the terms of the GNU Affero General Public License as published by
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
9 # the Free Software Foundation, either version 3 of the License, or
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
10 # (at your option) any later version.
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
11
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
12 # This program is distributed in the hope that it will be useful,
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
15 # GNU Affero General Public License for more details.
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
16
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
17 # You should have received a copy of the GNU Affero General Public License
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
19
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
20 """tools to launch process in a async way (using Twisted)"""
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
21
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
22 import os.path
4251
601e72332907 tools (common/async_process): show command and arguments used in error message in case a failure.
Goffi <goffi@goffi.org>
parents: 4193
diff changeset
23 from typing import Any
2793
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
24 from twisted.internet import defer, reactor, protocol
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
25 from twisted.python.failure import Failure
4071
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend`
Goffi <goffi@goffi.org>
parents: 3712
diff changeset
26 from libervia.backend.core.i18n import _
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend`
Goffi <goffi@goffi.org>
parents: 3712
diff changeset
27 from libervia.backend.core import exceptions
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend`
Goffi <goffi@goffi.org>
parents: 3712
diff changeset
28 from libervia.backend.core.log import getLogger
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
29
2793
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
30 log = getLogger(__name__)
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
31
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
32
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
33 class CommandProtocol(protocol.ProcessProtocol):
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
34 """handle an external command"""
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
35
2793
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
36 # name of the command (unicode)
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
37 name = None
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
38 # full path to the command (bytes)
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
39 command = None
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
40 # True to activate logging of command outputs (bool)
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
41 log = False
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
42
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
43 def __init__(self, deferred, stdin=None):
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
44 """
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
45 @param deferred(defer.Deferred): will be called when command is completed
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
46 @param stdin(str, None): if not None, will be push to standard input
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
47 """
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
48 self._stdin = stdin
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
49 self._deferred = deferred
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
50 self.data = []
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
51 self.err_data = []
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
52 self.cmd_args: list[str] | None = None
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
53 self.cmd_kwargs: dict[str, Any] | None = None
2793
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
54
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
55 @property
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
56 def command_name(self):
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
57 """returns command name or empty string if it can't be guessed"""
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
58 if self.name is not None:
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
59 return self.name
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
60 elif self.command is not None:
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
61 return os.path.splitext(os.path.basename(self.command))[0].decode(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
62 "utf-8", "ignore"
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
63 )
2793
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
64 else:
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
65 return ""
2793
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
66
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
67 def connectionMade(self):
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
68 if self._stdin is not None:
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
69 self.transport.write(self._stdin)
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
70 self.transport.closeStdin()
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
71
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
72 def outReceived(self, data):
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
73 if self.log:
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
74 log.info(data.decode("utf-8", "replace"))
2793
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
75 self.data.append(data)
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
76
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
77 def errReceived(self, data):
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
78 if self.log:
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
79 log.warning(data.decode("utf-8", "replace"))
2793
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
80 self.err_data.append(data)
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
81
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
82 def processEnded(self, reason):
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
83 data = b"".join(self.data)
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
84 if reason.value.exitCode == 0:
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
85 log.debug(f"{self.command_name!r} command succeed")
2793
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
86 # we don't use "replace" on purpose, we want an exception if decoding
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
87 # is not working properly
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2793
diff changeset
88 self._deferred.callback(data)
2793
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
89 else:
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
90 err_data = b"".join(self.err_data)
2793
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
91
4251
601e72332907 tools (common/async_process): show command and arguments used in error message in case a failure.
Goffi <goffi@goffi.org>
parents: 4193
diff changeset
92 assert self.cmd_args is not None
601e72332907 tools (common/async_process): show command and arguments used in error message in case a failure.
Goffi <goffi@goffi.org>
parents: 4193
diff changeset
93 assert self.cmd_kwargs is not None
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
94 msg = _(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
95 "Can't complete {name} command (error code: {code}):\n"
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
96 "Executed command: {command}\n"
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
97 "Keyword arguments:\n"
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
98 "{command_kw}\n\n"
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
99 "stderr:\n{stderr}\n{stdout}\n"
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
100 ).format(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
101 name=self.command_name,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
102 code=reason.value.exitCode,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
103 command=" ".join(self.cmd_args),
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
104 command_kw="\n".join(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
105 f" - {k} = {v!r}" for k, v in self.cmd_kwargs.items()
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
106 ),
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
107 stderr=err_data.decode(errors="replace"),
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
108 stdout="stdout: " + data.decode(errors="replace") if data else "",
4251
601e72332907 tools (common/async_process): show command and arguments used in error message in case a failure.
Goffi <goffi@goffi.org>
parents: 4193
diff changeset
109 )
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
110 self._deferred.errback(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
111 Failure(exceptions.CommandException(msg, data, err_data))
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
112 )
2793
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
113
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
114 @classmethod
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
115 def run(cls, *args, **kwargs):
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
116 """Create a new CommandProtocol and execute the given command.
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
117
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
118 @param *args(unicode): command arguments
3368
e86b71b1aa31 core: minor typos, docstring/comments update
Goffi <goffi@goffi.org>
parents: 3161
diff changeset
119 if cls.command is specified, it will be the path to the command to execute
2793
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
120 otherwise, first argument must be the path
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
121 @param **kwargs: can be:
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
122 - stdin(unicode, None): data to push to standard input
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
123 - verbose(bool): if True stdout and stderr will be logged
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
124 other keyword arguments will be used in reactor.spawnProcess
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3033
diff changeset
125 @return ((D)bytes): stdout in case of success
2793
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
126 @raise RuntimeError: command returned a non zero status
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
127 stdin and stdout will be given as arguments
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
128
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
129 """
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
130 stdin = kwargs.pop("stdin", None)
2793
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
131 if stdin is not None:
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
132 stdin = stdin.encode("utf-8")
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
133 verbose = kwargs.pop("verbose", False)
3603
25cbaf047728 tools (common/async_process): remove useless encoding + use full path for command:
Goffi <goffi@goffi.org>
parents: 3568
diff changeset
134 args = list(args)
2793
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
135 d = defer.Deferred()
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
136 prot = cls(d, stdin=stdin)
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
137 if verbose:
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
138 prot.log = True
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
139 if cls.command is None:
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
140 if not args:
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
141 raise ValueError(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2793
diff changeset
142 "You must either specify cls.command or use a full path to command "
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
143 "to execute as first argument"
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
144 )
2793
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
145 command = args.pop(0)
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
146 if prot.name is None:
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
147 name = os.path.splitext(os.path.basename(command))[0]
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2793
diff changeset
148 prot.name = name
2793
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
149 else:
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
150 command = cls.command
3603
25cbaf047728 tools (common/async_process): remove useless encoding + use full path for command:
Goffi <goffi@goffi.org>
parents: 3568
diff changeset
151 cmd_args = [command] + args
4251
601e72332907 tools (common/async_process): show command and arguments used in error message in case a failure.
Goffi <goffi@goffi.org>
parents: 4193
diff changeset
152 prot.cmd_args = cmd_args
601e72332907 tools (common/async_process): show command and arguments used in error message in case a failure.
Goffi <goffi@goffi.org>
parents: 4193
diff changeset
153 prot.cmd_kwargs = kwargs
3712
799d4f6fa7ca tools (common/async_process): use parent environment by default
Goffi <goffi@goffi.org>
parents: 3603
diff changeset
154 if "env" not in kwargs:
799d4f6fa7ca tools (common/async_process): use parent environment by default
Goffi <goffi@goffi.org>
parents: 3603
diff changeset
155 # we pass parent environment by default
4193
730f542e4ad0 core: add new `init_script_path` option:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
156 # FIXME: `None` doesn't seem to work, despite what documentation says, to be
730f542e4ad0 core: add new `init_script_path` option:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
157 # checked and reported upstream if confirmed.
730f542e4ad0 core: add new `init_script_path` option:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
158 kwargs["env"] = os.environ
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4251
diff changeset
159 reactor.spawnProcess(prot, command, cmd_args, **kwargs)
2793
181735d1b062 plugin mr mercurial, tools(common/utils): moved command protocol to a new module
Goffi <goffi@goffi.org>
parents:
diff changeset
160 return d
3161
be5fffe34987 tools (common/async_process): fixed stderr handling + added global "run"
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
161
be5fffe34987 tools (common/async_process): fixed stderr handling + added global "run"
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
162
be5fffe34987 tools (common/async_process): fixed stderr handling + added global "run"
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
163 run = CommandProtocol.run