From b771879d25ec5c26687eb1d0d8049f47cf611608 Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Sun, 18 Nov 2012 06:58:39 +0100 Subject: beginning of implementation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- COPYING | 2 +- sysrss.py | 153 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 154 insertions(+), 1 deletion(-) create mode 100755 sysrss.py diff --git a/COPYING b/COPYING index 45560ca..38b7c46 100644 --- a/COPYING +++ b/COPYING @@ -1,4 +1,4 @@ -sysrss – Let your system generate a maintaince notification RSS +sysrss – Let your system generate a maintenance notification RSS Copyright © 2012 Mattias Andrée (maandree@kth.se) diff --git a/sysrss.py b/sysrss.py new file mode 100755 index 0000000..f764682 --- /dev/null +++ b/sysrss.py @@ -0,0 +1,153 @@ +#!/usr/bin/env python3 +# -*- mode: python, coding: utf-8 -*- +''' +sysrss – Let your system generate a maintenance notification RSS + +Copyright © 2012 Mattias Andrée (maandree@kth.se) + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU 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 General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . +''' + +import os +import sys +import datetime +from subprocess import Popen, PIPE + + + +''' +Hack to enforce UTF-8 in output (in the future, if you see anypony not using utf-8 in +programs by default, report them to Princess Celestia so she can banish them to the moon) + +@param text:str The text to print (empty string is default) +@param end:str The appendix to the text to print (line breaking is default) +''' +def print(text = '', end = '\n'): + sys.stdout.buffer.write((str(text) + end).encode('utf-8')) + sys.stdout.buffer.flush() + +''' +stderr equivalent to print() + +@param text:str The text to print (empty string is default) +@param end:str The appendix to the text to print (line breaking is default) +''' +def printerr(text = '', end = '\n'): + sys.stderr.buffer.write((str(text) + end).encode('utf-8')) + sys.stderr.buffer.flush() + +''' +Link {@link #print}, only better because this does not take a text ending +but takes a format and parameters + +@param master:str Formated string +@param slave:str* Parameters for the formated string +''' +def printf(master, *slave): + sys.stdout.buffer.write((master % slave).encode('utf-8')) + +''' +Flush stdout +''' +def flush(): + sys.stdout.buffer.flush() + + + +''' +Mane class +''' +class SysRSS: + ''' + Mane method and constructor + ''' + def __init__(self): + self.root = os.getenv('HOME') + '/.sysrss/' + self.sysinit() + + + ''' + Initialise the system + ''' + def sysinit(self): + if not os.path.isdir(self.root): + os.mkdir(self.root) + printf('Created root directory, %s.\n', self.root) + + if not os.path.isfile(self.root + 'log'): + with open(self.root + 'log', 'wb') as file: + file.flush() + printf('Created log file, %s, it contains ever thing that have ever happend, ever.\n', self.root + 'log') + flush() + + if not os.path.isfile(self.root + 'maintenance.rss'): + date = self.getTime() + with open(self.root + 'maintenance.rss', 'wb') as file: + file.write('\n'.encode('utf-8')) + file.write('\n'.encode('utf-8')) + file.write(' \n'.encode('utf-8')) + file.write(' SysRSS\n'.encode('utf-8')) + file.write(' System maintenance notification RSS\n'.encode('utf-8')) + file.write(' http://localhost/\n'.encode('utf-8')) + file.write((' %s\n' % date).encode('utf-8')) + file.write((' %s\n' % date).encode('utf-8')) + file.write(' 1800\n'.encode('utf-8')) + file.write('\n'.encode('utf-8')) + file.write(' \n'.encode('utf-8')) + file.write('\n'.encode('utf-8')) + file.write('\n'.encode('utf-8')) + file.flush() + printf('Created rss file %s, your should set you news feed aggregator to syndicate this file.\n', self.root + 'maintenance.rss') + flush() + + + ''' + Get a locale independent time stamp in RSS's [poor] format + + @return :str The current time + ''' + def getTime(self): + time = datetime.datetime.utcnow().strftime('(%w), %d [%m] %Y %H:%M:%S +0000') + + time = time.replace('(1)', 'Mon') + time = time.replace('(2)', 'Tue') + time = time.replace('(3)', 'Wed') + time = time.replace('(4)', 'Thu') + time = time.replace('(5)', 'Fri') + time = time.replace('(6)', 'Sat') + time = time.replace('(0)', 'Sun') # [sic!] + + time = time.replace('[01]', 'Jan') + time = time.replace('[02]', 'Feb') + time = time.replace('[03]', 'Mar') + time = time.replace('[04]', 'Apr') + time = time.replace('[05]', 'May') + time = time.replace('[06]', 'Jun') + time = time.replace('[07]', 'Jul') + time = time.replace('[08]', 'Aug') + time = time.replace('[09]', 'Sep') + time = time.replace('[10]', 'Oct') + time = time.replace('[11]', 'Nov') + time = time.replace('[12]', 'Dec') + + return time + + + +''' +Execute mane method if started using this file +''' +if __name__ == '__main__': + SysRSS() + -- cgit v1.2.3-70-g09d2