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Added an errorhandler for the configuration file

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Stefan Ritter 2009-04-10 12:05:01 +02:00
parent 117a6de1d1
commit 7d50eb1e4b
1 changed files with 42 additions and 16 deletions
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58
blogthon.cgi
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@ -9,7 +9,7 @@
# Author: Stefan Ritter <xeno@thehappy.de> # Author: Stefan Ritter <xeno@thehappy.de>
# Description: A simple blogging software # Description: A simple blogging software
import cgi, os, time, glob, re, md5 import cgi, os, time, glob, re, md5, sys
import ConfigParser import ConfigParser
def generate_uuid(string): def generate_uuid(string):
@ -22,25 +22,51 @@ def generate_uuid(string):
string = string_md5sum_1 + '-' + string_md5sum_2 + '-' + string_md5sum_3 + '-' + string_md5sum_4 + '-' + string_md5sum_5 string = string_md5sum_1 + '-' + string_md5sum_2 + '-' + string_md5sum_3 + '-' + string_md5sum_4 + '-' + string_md5sum_5
return string return string
def errorpage(string):
print 'Content-type: text/html\n'
print '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"'
print ' "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">'
print '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">'
print '<head>'
print ' <title>Error!</title>'
print '</head>'
print '<body>'
print ' <b>' + string + '</b> is not set in configuration, please check your installation!'
print '</body>'
print '</html>'
sys.exit()
# Read configuration. TODO: a human readable errorhandler
configuration = ConfigParser.ConfigParser() configuration = ConfigParser.ConfigParser()
configuration.read('configuration') configuration.read('configuration')
blog_title = configuration.get('personal', 'blog_title') try: blog_title = configuration.get('personal', 'blog_title')
blog_url = configuration.get('personal', 'blog_url') except: errorpage("blog_title")
keywords = configuration.get('personal', 'keywords') try: blog_url = configuration.get('personal', 'blog_url')
entries_dir = configuration.get('personal', 'entries_dir') except: errorpage("blog_url")
entries_suffix = configuration.get('personal', 'entries_suffix') try: keywords = configuration.get('personal', 'keywords')
staticpages_dir = configuration.get('personal', 'staticpages_dir') except: errorpage("keywords")
style = configuration.get('look', 'style') try: entries_dir = configuration.get('personal', 'entries_dir')
entries_per_page = configuration.getint('look', 'entries_per_page') except: errorpage("entries_dir")
monthlist = configuration.get('look', 'monthlist') try: entries_suffix = configuration.get('personal', 'entries_suffix')
staticpages = configuration.get('look', 'staticpages') except: errorpage("entries_suffix")
linklist = configuration.get('look', 'linklist') try: staticpages_dir = configuration.get('personal', 'staticpages_dir')
permalinks = configuration.get('look', 'permalinks') except: errorpage("staticpages_dir")
comments = configuration.get('look', 'comments') try: style = configuration.get('look', 'style')
newest_first = configuration.get('look', 'newest_first') except: errorpage("style")
try: entries_per_page = configuration.getint('look', 'entries_per_page')
except: errorpage("entries_per_page")
try: monthlist = configuration.get('look', 'monthlist')
except: errorpage("monthlist")
try: staticpages = configuration.get('look', 'staticpages')
except: errorpage("staticpages")
try: linklist = configuration.get('look', 'linklist')
except: errorpage("linklist")
try: permalinks = configuration.get('look', 'permalinks')
except: errorpage("permalinks")
try: comments = configuration.get('look', 'comments')
except: errorpage("comments")
try: newest_first = configuration.get('look', 'newest_first')
except: errorpage("newest_first")
# Read POST Variables # Read POST Variables
action = cgi.FieldStorage() action = cgi.FieldStorage()