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  • Committer: lixiang
  • Date: 2018-03-06 03:13:06 UTC
  • Revision ID: lixiang@kylinos.cn-20180306031306-fd7qnru3vm4a1xjd
Rewrite with Qt5, and add system monitor

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backends/youker-assistant-daemon/src/cleaner/dashhistory.py
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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### BEGIN LICENSE
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# Copyright (C) 2013 ~ 2014 National University of Defense Technology(NUDT) & Kylin Ltd
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# This program is free software: you can redistribute it and/or modify it
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# under the terms of the GNU General Public License version 3, as published
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# by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranties of
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# MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
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# PURPOSE.  See the 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 along
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# with this program.  If not, see <http://www.gnu.org/licenses/>.
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### END LICENSE
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import os
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import commands
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import sqlite3
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class DashHistory():
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    def __init__(self, homedir):
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        self.full_path = ''
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        if homedir:
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            path = '%s/.local/share/zeitgeist/' % homedir 
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        else:
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            path = os.path.expanduser('~/.local/share/zeitgeist/')
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        self.full_path = path + 'activity.sqlite'
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        if not os.path.exists(self.full_path):
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            raise Exception("Dashhistory: path did not exist")
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    def scan_the_records(self):
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        self.browser_conn = sqlite3.connect(self.full_path)
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        self.browser_cur = self.browser_conn.cursor()
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        sql_select = "SELECT COUNT(*) FROM event_view"
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        self.browser_cur.execute(sql_select)
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        number = self.browser_cur.fetchone()[0]
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        self.browser_cur.close()
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        self.browser_conn.close()
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        return number
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    def clean_the_records(self):
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        tmp_path = self.full_path
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        user = tmp_path.split('/')[2]
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        os.remove(tmp_path)
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        cmd = "su - %s -c 'zeitgeist-daemon --replace & >& /dev/null'" % user
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        (status, output) = commands.getstatusoutput(cmd)
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        return
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