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80 lines
2.7 KiB
80 lines
2.7 KiB
#!/usr/bin/env python3 |
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# -*- coding: utf-8 -*- |
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# Copyright (C) 2018 Andy Stewart |
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# |
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# Author: Andy Stewart <lazycat.manatee@gmail.com> |
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# Maintainer: Andy Stewart <lazycat.manatee@gmail.com> |
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# |
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# This program is free software: you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation, either version 3 of the License, or |
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# any later version. |
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# |
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# This program is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with this program. If not, see <http://www.gnu.org/licenses/>. |
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from PyQt5.QtCore import QUrl |
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from PyQt5.QtGui import QColor |
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from core.browser import BrowserBuffer |
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from core.utils import PostGui, get_free_port |
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import os |
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import subprocess |
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import signal |
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import threading |
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import getpass |
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class AppBuffer(BrowserBuffer): |
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def __init__(self, buffer_id, url, config_dir, arguments, emacs_var_dict, module_path, is_dark_mode): |
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BrowserBuffer.__init__(self, buffer_id, url, config_dir, arguments, emacs_var_dict, module_path, is_dark_mode, False, QColor(255, 255, 255, 255)) |
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# Get free port to render markdown. |
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self.port = get_free_port() |
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self.url = url |
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argument_list = arguments.split("ᛡ") |
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self.command = argument_list[0] |
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self.start_directory = argument_list[1] |
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# Start wetty process. |
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self.background_process = subprocess.Popen( |
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"wetty -p {0} --base / --sshuser {1} --sshauth publickey -c {2}".format( |
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self.port, |
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getpass.getuser(), |
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"'{}'".format(self.command)), |
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stdout=subprocess.PIPE, |
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stderr=subprocess.STDOUT, |
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shell=True) |
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# Add timer make load markdown preview link after grip process start finish. |
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threading.Timer(1, self.load_wetty_server).start() |
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self.reset_default_zoom() |
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@PostGui() |
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def load_wetty_server(self): |
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self.buffer_widget.setUrl(QUrl("http://localhost:{0}".format(self.port))) |
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self.update_title() |
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def update_title(self): |
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self.change_title("{0}-{1}".format( |
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os.path.basename(os.path.normpath(os.path.expanduser(self.start_directory))), |
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self.random_string() |
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)) |
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def before_destroy_buffer(self): |
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os.kill(self.background_process.pid, signal.SIGTERM) |
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def random_string(self): |
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import hashlib |
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import time |
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hash = hashlib.sha1() |
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hash.update(str(time.time()).encode("utf-8")) |
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return hash.hexdigest()[:4]
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