Mercurial > libervia-backend
view sat_frontends/jp/cmd_forums.py @ 2845:42380a4f6433
quick frontend (app): new synchronisation mechanism:
on some frontend (notably on mobiles) frontend can be paused and lose synchronisation with backend, this can also happen if backend restart a connexion without resuming using stream management. To manage that, QuickApp now has a sync attribute which is True when the backend is in sync with frontend.
When synchronisation has been lost and is possible again, all widget will have their "resync" method called, which can be used to do necessary calls to update the status.
It's the responsability of each widget to then reset the "sync" attribute, once everything has been resynchronised.
author | Goffi <goffi@goffi.org> |
---|---|
date | Sat, 09 Mar 2019 16:33:31 +0100 |
parents | 003b8b4b56a7 |
children | ab2696e34d29 |
line wrap: on
line source
#!/usr/bin/env python2 # -*- coding: utf-8 -*- # jp: a SàT command line tool # Copyright (C) 2009-2019 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_frontends.jp.constants import Const as C from sat_frontends.jp import common from sat.tools.common.ansi import ANSI as A from functools import partial import codecs import json __commands__ = ["Forums"] FORUMS_TMP_DIR = u"forums" class Edit(base.CommandBase, common.BaseEdit): use_items = False def __init__(self, host): base.CommandBase.__init__( self, host, "edit", use_pubsub=True, use_draft=True, use_verbose=True, help=_(u"edit forums"), ) common.BaseEdit.__init__(self, self.host, FORUMS_TMP_DIR) self.need_loop = True def add_parser_options(self): self.parser.add_argument( "-k", "--key", type=base.unicode_decoder, default=u"", help=_(u"forum key (DEFAULT: default forums)"), ) def getTmpSuff(self): """return suffix used for content file""" return u"json" def forumsSetCb(self): self.disp(_(u"forums have been edited"), 1) self.host.quit() def publish(self, forums_raw): self.host.bridge.forumsSet( forums_raw, self.args.service, self.args.node, self.args.key, self.profile, callback=self.forumsSetCb, errback=partial( self.errback, msg=_(u"can't set forums: {}"), exit_code=C.EXIT_BRIDGE_ERRBACK, ), ) def forumsGetCb(self, forums_json): content_file_obj, content_file_path = self.getTmpFile() forums_json = forums_json.strip() if forums_json: # we loads and dumps to have pretty printed json forums = json.loads(forums_json) # cf. https://stackoverflow.com/a/18337754 f = codecs.getwriter("utf-8")(content_file_obj) json.dump(forums, f, ensure_ascii=False, indent=4) content_file_obj.seek(0) self.runEditor("forums_editor_args", content_file_path, content_file_obj) def forumsGetEb(self, failure_): # FIXME: error handling with bridge is broken, need to be properly fixed if failure_.condition == u"item-not-found": self.forumsGetCb(u"") else: self.errback( failure_, msg=_(u"can't get forums structure: {}"), exit_code=C.EXIT_BRIDGE_ERRBACK, ) def start(self): self.host.bridge.forumsGet( self.args.service, self.args.node, self.args.key, self.profile, callback=self.forumsGetCb, errback=self.forumsGetEb, ) class Get(base.CommandBase): def __init__(self, host): extra_outputs = {"default": self.default_output} base.CommandBase.__init__( self, host, "get", use_output=C.OUTPUT_COMPLEX, extra_outputs=extra_outputs, use_pubsub=True, use_verbose=True, help=_(u"get forums structure"), ) self.need_loop = True def add_parser_options(self): self.parser.add_argument( "-k", "--key", type=base.unicode_decoder, default=u"", help=_(u"forum key (DEFAULT: default forums)"), ) def default_output(self, forums, level=0): for forum in forums: keys = list(forum.keys()) keys.sort() try: keys.remove(u"title") except ValueError: pass else: keys.insert(0, u"title") try: keys.remove(u"sub-forums") except ValueError: pass else: keys.append(u"sub-forums") for key in keys: value = forum[key] if key == "sub-forums": self.default_output(value, level + 1) else: if self.host.verbosity < 1 and key != u"title": continue head_color = C.A_LEVEL_COLORS[level % len(C.A_LEVEL_COLORS)] self.disp( A.color(level * 4 * u" ", head_color, key, A.RESET, u": ", value) ) def forumsGetCb(self, forums_raw): if not forums_raw: self.disp(_(u"no schema found"), 1) self.host.quit(1) forums = json.loads(forums_raw) self.output(forums) self.host.quit() def start(self): self.host.bridge.forumsGet( self.args.service, self.args.node, self.args.key, self.profile, callback=self.forumsGetCb, errback=partial( self.errback, msg=_(u"can't get forums: {}"), exit_code=C.EXIT_BRIDGE_ERRBACK, ), ) class Forums(base.CommandBase): subcommands = (Get, Edit) def __init__(self, host): super(Forums, self).__init__( host, "forums", use_profile=False, help=_(u"Forums structure edition") )