Mercurial > libervia-backend
view sat_frontends/jp/cmd_input.py @ 2582:2e6864b1d577
quick frontend (contact list): don't store "nick" for group contacts:
plugin XEP-0054 may associate a "nick" with a bare jid, which in case of MUC can cause trouble (Primitivus for instance will use the nick instead of the name of the room).
This hack avoid this issue for now.
author | Goffi <goffi@goffi.org> |
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date | Fri, 11 May 2018 17:13:58 +0200 |
parents | 26edcf3a30eb |
children | 56f94936df1e |
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#!/usr/bin/env python2 # -*- coding: utf-8 -*- # jp: a SàT command line tool # Copyright (C) 2009-2018 Jérôme Poisson (goffi@goffi.org) # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU Affero General Public License for more details. # You should have received a copy of the GNU Affero General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. import base from sat.core.i18n import _ from sat.core import exceptions from sat_frontends.jp.constants import Const as C from sat.tools.common.ansi import ANSI as A import subprocess import argparse import sys __commands__ = ["Input"] OPT_STDIN = 'stdin' OPT_SHORT = 'short' OPT_LONG = 'long' OPT_POS = 'positional' OPT_IGNORE = 'ignore' OPT_TYPES = (OPT_STDIN, OPT_SHORT, OPT_LONG, OPT_POS, OPT_IGNORE) OPT_EMPTY_SKIP = 'skip' OPT_EMPTY_IGNORE = 'ignore' OPT_EMPTY_CHOICES = (OPT_EMPTY_SKIP, OPT_EMPTY_IGNORE) class InputCommon(base.CommandBase): def __init__(self, host, name, help): base.CommandBase.__init__(self, host, name, use_verbose=True, use_profile=False, help=help) self.idx = 0 self.reset() def reset(self): self.args_idx = 0 self._stdin = [] self._opts = [] self._pos = [] self._values_ori = [] def add_parser_options(self): self.parser.add_argument("--encoding", default='utf-8', help=_(u"encoding of the input data")) self.parser.add_argument("-i", "--stdin", action='append_const', const=(OPT_STDIN, None), dest='arguments', help=_(u"standard input")) self.parser.add_argument("-s", "--short", type=self.opt(OPT_SHORT), action='append', dest='arguments', help=_(u"short option")) self.parser.add_argument("-l", "--long", type=self.opt(OPT_LONG), action='append', dest='arguments', help=_(u"long option")) self.parser.add_argument("-p", "--positional", type=self.opt(OPT_POS), action='append', dest='arguments', help=_(u"positional argument")) self.parser.add_argument("-x", "--ignore", action='append_const', const=(OPT_IGNORE, None), dest='arguments', help=_(u"ignore value")) self.parser.add_argument("-D", "--debug", action='store_true', help=_(u"don't actually run commands but echo what would be launched")) self.parser.add_argument("--log", type=argparse.FileType('wb'), help=_(u"log stdout to FILE")) self.parser.add_argument("--log-err", type=argparse.FileType('wb'), help=_(u"log stderr to FILE")) self.parser.add_argument("command", nargs=argparse.REMAINDER) def opt(self, type_): return lambda s: (type_, s) def addValue(self, value): """add a parsed value according to arguments sequence""" self._values_ori.append(value) arguments = self.args.arguments try: arg_type, arg_name = arguments[self.args_idx] except IndexError: self.disp(_(u"arguments in input data and in arguments sequence don't match"), error=True) self.host.quit(C.EXIT_DATA_ERROR) self.args_idx += 1 while self.args_idx < len(arguments): next_arg = arguments[self.args_idx] if next_arg[0] not in OPT_TYPES: # value will not be used if False or None, so we skip filter if value not in (False, None): # we have a filter filter_type, filter_arg = arguments[self.args_idx] value = self.filter(filter_type, filter_arg, value) else: break self.args_idx += 1 if value is None: # we ignore this argument return if value is False: # we skip the whole row if self.args.debug: self.disp(A.color(C.A_SUBHEADER, _(u'values: '), A.RESET, u', '.join(self._values_ori)), 2) self.disp(A.color(A.BOLD, _(u'**SKIPPING**\n'))) self.reset() self.idx += 1 raise exceptions.CancelError if not isinstance(value, list): value = [value] for v in value: if arg_type == OPT_STDIN: self._stdin.append(v.encode('utf-8')) elif arg_type == OPT_SHORT: self._opts.append('-{}'.format(arg_name)) self._opts.append(v.encode('utf-8')) elif arg_type == OPT_LONG: self._opts.append('--{}'.format(arg_name)) self._opts.append(v.encode('utf-8')) elif arg_type == OPT_POS: self._pos.append(v.encode('utf-8')) elif arg_type == OPT_IGNORE: pass else: self.parser.error(_(u"Invalid argument, an option type is expected, got {type_}:{name}").format( type_=arg_type, name=arg_name)) def runCommand(self): """run requested command with parsed arguments""" if self.args_idx != len(self.args.arguments): self.disp(_(u"arguments in input data and in arguments sequence don't match"), error=True) self.host.quit(C.EXIT_DATA_ERROR) self.disp(A.color(C.A_HEADER, _(u'command {idx}').format(idx=self.idx)), no_lf=not self.args.debug) stdin = ''.join(self._stdin) if self.args.debug: self.disp(A.color(C.A_SUBHEADER, _(u'values: '), A.RESET, u', '.join(self._values_ori)), 2) if stdin: self.disp(A.color(C.A_SUBHEADER, u'--- STDIN ---')) self.disp(stdin.decode('utf-8')) self.disp(A.color(C.A_SUBHEADER, u'-------------')) self.disp(u'{indent}{prog} {static} {options} {positionals}'.format( indent = 4*u' ', prog=sys.argv[0], static = ' '.join(self.args.command).decode('utf-8'), options = u' '.join([o.decode('utf-8') for o in self._opts]), positionals = u' '.join([p.decode('utf-8') for p in self._pos]) )) self.disp(u'\n') else: self.disp(u' (' + u', '.join(self._values_ori) + u')', 2, no_lf=True) args = [sys.argv[0]] + self.args.command + self._opts + self._pos p = subprocess.Popen(args, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE) (stdout, stderr) = p.communicate(stdin) log = self.args.log log_err = self.args.log_err log_tpl = '{command}\n{buff}\n\n' if log: log.write(log_tpl.format(command=' '.join(args), buff=stdout)) if log_err: log_err.write(log_tpl.format(command=' '.join(args), buff=stderr)) ret = p.wait() if ret == 0: self.disp(A.color(C.A_SUCCESS, _(u'OK'))) else: self.disp(A.color(C.A_FAILURE, _(u'FAILED'))) self.reset() self.idx += 1 def filter(self, filter_type, filter_arg, value): """change input value @param filter_type(unicode): name of the filter @param filter_arg(unicode, None): argument of the filter @param value(unicode): value to filter @return (unicode, False, None): modified value False to skip the whole row None to ignore this argument (but continue row with other ones) """ raise NotImplementedError class Csv(InputCommon): def __init__(self, host): super(Csv, self).__init__(host, 'csv', _(u'comma-separated values')) def add_parser_options(self): InputCommon.add_parser_options(self) self.parser.add_argument("-r", "--row", type=int, default=0, help=_(u"starting row (previous ones will be ignored)")) self.parser.add_argument("-S", "--split", action='append_const', const=('split', None), dest='arguments', help=_(u"split value in several options")) self.parser.add_argument("-E", "--empty", action='append', type=self.opt('empty'), dest='arguments', help=_(u"action to do on empty value ({choices})").format(choices=u', '.join(OPT_EMPTY_CHOICES))) def filter(self, filter_type, filter_arg, value): if filter_type == 'split': return value.split() elif filter_type == 'empty': if filter_arg == OPT_EMPTY_IGNORE: return value if value else None elif filter_arg == OPT_EMPTY_SKIP: return value if value else False else: self.parser.error(_(u"--empty value must be one of {choices}").format(choices=u', '.join(OPT_EMPTY_CHOICES))) super(Csv, self).filter(filter_type, filter_arg, value) def start(self): import csv reader = csv.reader(sys.stdin) for idx, row in enumerate(reader): try: if idx < self.args.row: continue for value in row: self.addValue(value.decode(self.args.encoding)) self.runCommand() except exceptions.CancelError: # this row has been cancelled, we skip it continue class Input(base.CommandBase): subcommands = (Csv,) def __init__(self, host): super(Input, self).__init__(host, 'input', use_profile=False, help=_(u'launch command with external input'))